GUIDANCE ON SELECTING AGE GROUPS FOR MONITORING AND ASSESSING CHILDHOOD EXPOSURES TO ENVIRONMENTAL CONTAMINANTS

EPA Science Inventory

This guidance document provides a set of early-lifestage age groups for Environmental Protection Agency scientists to consider when assessing children’s exposure to environmental contaminants and the resultant potential dose. These recommended age groups are based on current und...

Developing Web-Based Assessment Strategies for Facilitating Junior High School Students to Perform Self-Regulated Learning in an E-Learning Environment

ERIC Educational Resources Information Center

Wang, Tzu-Hua

2011-01-01

This research refers to the self-regulated learning strategies proposed by Pintrich (1999) in developing a multiple-choice Web-based assessment system, the Peer-Driven Assessment Module of the Web-based Assessment and Test Analysis system (PDA-WATA). The major purpose of PDA-WATA is to facilitate learner use of self-regulatory learning behaviors…

Development/Deployment Investigation of H-Bahn System (H-Bahn Untersuchung von Technologie, Entwicklung und Betrieb)

DOT National Transportation Integrated Search

1982-01-01

This report describes and provides the results of an assessment of the H-Bahn Automated Guideway Transit (AGT) system under development in the Federal Republic of Germany. It is a joint U.S./German technical assessment study that was completed under ...

Elementary Students as Active Agents in Their Learning: An Empirical Study of the Connections between Assessment Practices and Student Metacognition

ERIC Educational Resources Information Center

Braund, Heather; DeLuca, Christopher

2018-01-01

This study explored how elementary teachers leveraged and structured student-involved formative assessment to promote metacognition and self-regulation. Research has suggested a connection between formative assessment practices (e.g., self-assessment and peer-assessment) and metacognition. However, this connection has limited empirical support,…

eCPD in Action and Self-Assessment

ERIC Educational Resources Information Center

Butler, Steve

2007-01-01

Self-assessment is an integral component in the life of any education and training organisation so as to ensure quality improvement. This publication illustrates an individual self-assessment tool developed by the Learning and Skills Network (LSN) which gives feedback and support to assist staff to enhance their teaching and learning through the…

Self-assessed performance improves statistical fusion of image labels

PubMed Central

Bryan, Frederick W.; Xu, Zhoubing; Asman, Andrew J.; Allen, Wade M.; Reich, Daniel S.; Landman, Bennett A.

2014-01-01

Purpose: Expert manual labeling is the gold standard for image segmentation, but this process is difficult, time-consuming, and prone to inter-individual differences. While fully automated methods have successfully targeted many anatomies, automated methods have not yet been developed for numerous essential structures (e.g., the internal structure of the spinal cord as seen on magnetic resonance imaging). Collaborative labeling is a new paradigm that offers a robust alternative that may realize both the throughput of automation and the guidance of experts. Yet, distributing manual labeling expertise across individuals and sites introduces potential human factors concerns (e.g., training, software usability) and statistical considerations (e.g., fusion of information, assessment of confidence, bias) that must be further explored. During the labeling process, it is simple to ask raters to self-assess the confidence of their labels, but this is rarely done and has not been previously quantitatively studied. Herein, the authors explore the utility of self-assessment in relation to automated assessment of rater performance in the context of statistical fusion. Methods: The authors conducted a study of 66 volumes manually labeled by 75 minimally trained human raters recruited from the university undergraduate population. Raters were given 15 min of training during which they were shown examples of correct segmentation, and the online segmentation tool was demonstrated. The volumes were labeled 2D slice-wise, and the slices were unordered. A self-assessed quality metric was produced by raters for each slice by marking a confidence bar superimposed on the slice. Volumes produced by both voting and statistical fusion algorithms were compared against a set of expert segmentations of the same volumes. Results: Labels for 8825 distinct slices were obtained. Simple majority voting resulted in statistically poorer performance than voting weighted by self-assessed performance. Statistical fusion resulted in statistically indistinguishable performance from self-assessed weighted voting. The authors developed a new theoretical basis for using self-assessed performance in the framework of statistical fusion and demonstrated that the combined sources of information (both statistical assessment and self-assessment) yielded statistically significant improvement over the methods considered separately. Conclusions: The authors present the first systematic characterization of self-assessed performance in manual labeling. The authors demonstrate that self-assessment and statistical fusion yield similar, but complementary, benefits for label fusion. Finally, the authors present a new theoretical basis for combining self-assessments with statistical label fusion. PMID:24593721

Agreeableness and Conscientiousness as Predictors of University Students' Self/Peer-Assessment Rating Error

ERIC Educational Resources Information Center

Birjandi, Parviz; Siyyari, Masood

2016-01-01

This paper presents the results of an investigation into the role of two personality traits (i.e. Agreeableness and Conscientiousness from the Big Five personality traits) in predicting rating error in the self-assessment and peer-assessment of composition writing. The average self/peer-rating errors of 136 Iranian English major undergraduates…

Tensions in informed self-assessment: how the desire for feedback and reticence to collect and use it can conflict.

PubMed

Mann, Karen; van der Vleuten, Cees; Eva, Kevin; Armson, Heather; Chesluk, Ben; Dornan, Timothy; Holmboe, Eric; Lockyer, Jocelyn; Loney, Elaine; Sargeant, Joan

2011-09-01

Informed self-assessment describes the set of processes through which individuals use external and internal data to generate an appraisal of their own abilities. The purpose of this project was to explore the tensions described by learners and professionals when informing their self-assessments of clinical performance. This 2008 qualitative study was guided by principles of grounded theory. Eight programs in five countries across undergraduate, postgraduate, and continuing medical education were purposively sampled. Seventeen focus groups were held (134 participants). Detailed analyses were conducted iteratively to understand themes and relationships. Participants experienced multiple tensions in informed self-assessment. Three categories of tensions emerged: within people (e.g., wanting feedback, yet fearing disconfirming feedback), between people (e.g., providing genuine feedback yet wanting to preserve relationships), and in the learning/practice environment (e.g., engaging in authentic self-assessment activities versus "playing the evaluation game"). Tensions were ongoing, contextual, and dynamic; they prevailed across participant groups, infusing all components of informed self-assessment. They also were present in varied contexts and at all levels of learners and practicing physicians. Multiple tensions, requiring ongoing negotiation and renegotiation, are inherent in informed self-assessment. Tensions are both intraindividual and interindividual and they are culturally situated, reflecting both professional and institutional influences. Social learning theories (social cognitive theory) and sociocultural theories of learning (situated learning and communities of practice) may inform our understanding and interpretation of the study findings. The findings suggest that educational interventions should be directed at individual, collective, and institutional cultural levels. Implications for practice are presented.

The Pollution Hazard Assessment System Version 20: Documentation and Users Manual

DTIC Science & Technology

1991-03-15

block number) FIELD GROUP SUB-ROUP Risk Assessment BASIC -- Public Health Baseline Assessments Environmental Effects Su r und 19. ABSTRACT (Continue...PHAS20 health - effects related concepts and operational instructions. Appendix A presents a glossary of terms and data identifications. Appendix B...Computerization) in the Environmental Quality Research Branch of the Health Effects Research Division. The author acknowledges the support of Jesse J. Barkley, Jr

Aufgaben und Zielsetzungen

NASA Astrophysics Data System (ADS)

Bauer, Jürgen

Die technisch orientierte Betriebswirtschaft unterstützt den Techniker und Ingenieur bei der Planung und Realisierung wirtschaftlicher Prozesse (Fertigungsprozesse, Entwicklungsprozesse im F+E-Bereich, Vertriebsprozesse, Beschaffungsprozesse),

No More "Magic Aprons": Longitudinal Assessment and Continuous Improvement of Customer Service at the University of North Dakota Libraries

ERIC Educational Resources Information Center

Clark, Karlene T.; Walker, Stephanie R.

2017-01-01

The University of North Dakota (UND) Libraries have developed a multi-award winning Customer Service Program (CSP) involving longitudinal assessment and continuous improvement. The CSP consists of iterative training modules; constant reinforcement of Customer Service Principles with multiple communication strategies and tools, and incentives that…

Microanalytic Assessment of Self-Regulated Learning During Clinical Reasoning Tasks: Recent Developments and Next Steps.

PubMed

Cleary, Timothy J; Durning, Steven J; Artino, Anthony R

2016-11-01

Helping medical educators obtain and use assessment data to assist medical students, residents, and physicians in reducing diagnostic errors and other forms of ineffective clinical practice is of critical importance. Self-Regulated Learning-Microanalytic Assessment and Training is an assessment-to-intervention framework designed to address this need by generating data about trainees' strategic processes (e.g., focusing on clinical task procedures), regulatory processes (e.g., planning how to do a task), and motivational processes (e.g., increasing confidence for performing a task) as they perform clinical activities. In this article, the authors review several studies that have used an innovative assessment approach, called self-regulated learning (SRL) microanalysis, to generate data about how trainees regulate their thinking and actions during clinical reasoning tasks. Across the studies, initial findings revealed that medical students often do not exhibit strategic thinking and action during clinical reasoning practice tasks even though some regulatory processes (e.g., planning) are predictive of important medical education outcomes. Further, trainees' motivation beliefs, strategic thinking, and self-evaluative judgments tend to shift rapidly during clinical skills practice and may also vary across different parts of a patient encounter. Collectively, these findings underscore the value of dynamically assessing trainees' SRL as they complete clinical tasks. The findings also set the stage for exploring how medical educators can best use SRL microanalytic assessment data to guide remedial practices and the provision of feedback to trainees. Implications and future research directions for connecting assessments to intervention in medical education are discussed.

Hochauflösendes Monitoring von Karst-Grundwasserressourcen beiderseits des Jordangrabens - Konzepte und Anwendungsbeispiele

NASA Astrophysics Data System (ADS)

Schmidt, Sebastian; Grimmeisen, Felix; Ries, Fabian; Goldscheider, Nico; Sauter, Martin

2018-03-01

In the semi-arid eastern Mediterranean water supply is highly dependent on karst aquifers. The region is characterized by multi-year dry and wet cycles combined with high hydrological dynamics, especially during intense precipitation events. The investigated karst regions in the West Bank and Jordan are experiencing strong urbanization within the groundwater catchments and hence a rising impact on water quality. Therefore, high resolution monitoring data are required for the assessment of available water resources and the hydrogeological characterization of the karst systems. These measurements are focused on the (natural) meteorological input signals and the system output signals at the karst springs. Also soil moisture and ephemeral runoff dynamics are investigated. The monitoring data enable (1) hydrogeological characterization of the aquifers, (2) estimation of groundwater recharge via soil water balance and reservoir models, and (3) assessment of contamination dynamics in groundwater (e. g. nitrate and E. coli concentrations), allowing an optimized raw water management. Several examples illustrate the importance of high-resolution hydrological monitoring data.

Associations between Private Speech, Behavioral Self-Regulation, and Cognitive Abilities

ERIC Educational Resources Information Center

Aro, Tuija; Poikkeus, Anna-Maija; Laakso, Marja-Leena; Tolvanen, Asko; Ahonen, Timo

2015-01-01

We examined the associations between 5-year-old children's private speech, behavioural self-regulation, and cognitive abilities. Behavioural self-regulation was assessed using parental and preschool teacher questionnaires. Cognitive abilities (i.e., language, inhibition, planning and fluency, and memory) were assessed with neurocognitive tests,…

The relationship of self-rated function and self-rated health to concurrent functional ability, functional decline, and mortality: findings from the Nun Study.

PubMed

Greiner, P A; Snowdon, D A; Greiner, L H

1996-09-01

We investigated the relationship of self-rated function (i.e., the ability to take care of oneself) and self-rated health to concurrent functional ability, functional decline, and mortality in participants in the Nun Study, a longitudinal study of aging and Alzheimer's disease. A total of 629 of the 678 study participants self-rated their function and health and completed an initial functional assessment in 1991-93. Survivors completed a second assessment in 1993-94. Overall, self-rated function had a stronger relationship to functional ability at the first assessment and to functional decline between the first and second assessments than did self-rated health. Self-rated function also had a stronger relationship to mortality than did self-rated health. Self-rated function may be a better marker of global function than is self-rated health and may be a useful addition to clinical assessment and scientific investigation of the relationships among function, health, and disease.

Impact of Digital Tooth Preparation Evaluation Technology on Preclinical Dental Students' Technical and Self-Evaluation Skills.

PubMed

Gratton, David G; Kwon, So Ran; Blanchette, Derek; Aquilino, Steven A

2016-01-01

The aim of this study was to evaluate the effect of digital tooth preparation imaging and evaluation technology on dental students' technical abilities, self-evaluation skills, and the assessment of their simulated clinical work. A total of 80 second-year students at one U.S. dental school were assigned to one of three groups: control (n=40), E4D Compare (n=20), and Sirona prepCheck (n=20). Students in the control group were taught by traditional teaching methodologies, and the technology-assisted groups received both traditional training and supplementary feedback from the corresponding digital system. Three outcomes were measured: faculty technical score, self-evaluation score, and E4D Compare scores at 0.30 mm tolerance. Correlations were determined between the groups' scores from visual assessment and self-evaluation and between the visual assessment and digital scores. The results showed that the visual assessment and self-evaluation scores did not differ among groups (p>0.05). Overall, correlations between visual and digital assessment scores were modest though statistically significant (5% level of significance). These results suggest that the use of digital tooth preparation evaluation technology did not impact the students' prosthodontic technical and self-evaluation skills. Visual scores given by faculty and digital assessment scores correlated moderately in only two instances.

Using Two Different Self-Directed Search (SDS) Interpretive Materials: Implications for Career Assessment

ERIC Educational Resources Information Center

Dozier, V. Casey; Sampson, James P.; Reardon, Robert C.

2013-01-01

John Holland's Self-Directed Search (SDS) is a career assessment that consists of several booklets designed to be self-scored and self-administered. It simulates what a practitioner and an individual might do together in a career counseling session (e.g., review preferred activities and occupations; review competencies, abilities and possible…

Relationship between work-related attitudes, performance and capacities according to the ICF in patients with mental disorders.

PubMed

Linden, Michael; Baron, Stefanie; Muschalla, Beate

2010-01-01

The International Classification of Functioning Disability and Health (ICF) differentiates between functions, activities/capacities, contextual factors and participation. Dysfunctions can result in impaired capacities, which in turn can lead to problems with participation depending on the context. Motivational and volitional deficits are intervening factors. The question is to what degree work performance (i.e. participation), motivational factors, and the inability to perform activities (i.e. dysfunctions) interact. Incapacities were measured in 213 patients (70% women) admitted to the Department of Behavioral Medicine using the Mini-ICF-Rating for Mental Disorders (Mini-ICF-APP), work performance was measured with the Endicott Work Productivity Scale (EWPS), and volitional and motivational problems in regard to work were assessed with the Arbeitsbezogenes Verhaltens- und Erlebensmuster (AVEM). Sick leave prior to admission and work-related problems were assessed in a special clinical interview. The mean global score of the Mini-ICF-APP across all patients was 0.84 +/- 0.56 (SD), corresponding to 'mild disability'. The highest disabilities in this patient population were found for 'flexibility' (item 3, 1.64 +/- 0.94); the lowest disabilities were found for 'self maintenance' (item 11, 0.19 +/- 0.44) and 'mobility' (item 12, 0.43 +/- 0.85). Partial correlations between the Mini-ICF-APP, AVEM and EWPS showed highly significant correlations between the Mini-ICF-APP and EWPS and no or weak correlations between the AVEM and the Mini-ICF-APP or EWPS. Work performance is primarily related to the inability to perform activities and incapacities, and only due to attitudes or volitional/motivational factors to a much lesser degree. Therefore, capacity and motivation can and must be separated. Copyright (c) 2010 S. Karger AG, Basel.

Self-image and perception of mother and father in psychotic and borderline patients.

PubMed

Armelius, K; Granberg

2000-02-01

Psychotic and borderline patients rated their self-image and their perception of their mother and father using the Structural Analysis of Social Behavior model (SASB). The borderline patients had more negative images of themselves and their parents, especially their fathers, than did the psychotic patients and the normal subjects, while the psychotic patients' ratings did not differ much from those of the normal subjects. The self-image was related to the images of both parents for borderline patients and normal subjects, while for the psychotic patients only the image of the mother was important for the self-image. In addition, the psychotic patients did not differentiate between the poles of control and autonomy in the introjected self-image. It was concluded that borderline patients are characterized by negative attachment, while psychotic patients are characterized by poor separation from the mother and poor differentiation between autonomy and control. The paper also discusses how this may influence the patients' relations to others. Psychotische und Borderline Patienten beurteilten ihr Selbstbild und ihre Wahrnehmung von Mutter und Vater mit Hilfe der strukturalen Analyse sozialen Verhaltens (SASB). Die Borderline Patienten hattten negativere Selbstbilder und Elternbilder (speziell Vaterbilder) als die psychotischen Patienten und gesunde Personen. Die Beurteilungen der psychotischen Patienten unterschieden sich dagegen nicht besonders von jenen Gesunder. Das Selbstbild stand in Beziehung zu beiden Elternbildern bei den Borderline Patienten und den Gesunden, während bei den psychotischen Patienten nur das Mutterbild für das Selbstbild bedeutsam war. Außerdem konnte bei den psychotischen Patienten nicht zwischen den Polen der Kontrolle und Autonomie bzgl. der introjizierten Selbstbilder differenziert werden. Aus den Ergebnissen wird gefolgert, dass Borderline Patienten durch eine negative Bindung charackterisiert sind, psychotische Patienten dagegen durch eine mangelnde Separation von ihren Müttern und eine geringe Differenzierung zwischen Autonomie und Kontrolle. Es wird außerdem diskutiert, wie die Ergebnisse auf die realen Beziehungen der Patienten zu anderen Menschen Einflus nehmen könnten. Des patients psychotiques et Borderline ont évalué leur image d'eux-mêmes et leur perception de leur mère et père à l'aide du modèle de l'Analyse Structural du Comportement Social (SASB. Les patients Borderline avaient des imagess plus négatives d'eux-mêmes et de leurs parents, surtout de leur père, que les patients psychotiques et les sujets normaux, alors que les patients psychotiques se jugeaient à peine différemment des sujets normaux. L'image de soi était en relation avec les images des deux parents pour les patients Borderline et pour les sujets normaux, alors que pour les patients psychotiques, seulement l'image de la mère jouait un rôle pour leur image. En plus, les patients psychotiques ne différenciaient pas entre les pôles de contrôle et d'autonomie dans l'image de soi introjectée. Nous en avons conclu que les patients Borderline se caractérisent par un attachement négatif, et les patients psychotiques par une faible séparation de la mère ainsi qu'une différenciation modeste entre autonomie et contrôle. L'influence de ceci sur les relations des patients avec les autrs est discutée dans cet article. Pacientes limítrofes y psicóticos evaluaron su autoimagen y la percepción que tenían de sus padres usando el modelo de Análisis estructural del comportamiento social (SASB). Los pacientes limítrofes registraron imágenes más negativas de sí mismos y de sus progenitores, especialmente de su padre, que los pacientes psicóticos y los normales, mientras que las evaluaciones de los pacientes psicóticos no difirieron mucho de las de los sujetos normales. La autoimagen tuvo relación con la imagen de ambos progenitores tanto en el caso de los pacientes limítrofes como de los sujetos normales, mientras que para los pacientes psicóticos no diferenciaron entre control y autonomía en la autoimagen introyectada. Se concluyó que los pacientes limítrofes se caracterizan por un apego negativo, mientras que los pacientes psicóticos muestran una pobre separación de su madre y también pobre discriminación entre autonomía y control. El trabajo también discute cómo esto puede influire sobre la relación de los pacientes con los demás.

Beyond Model Answers: Learners' Perceptions of Self-Assessment Materials in E-Learning Applications

ERIC Educational Resources Information Center

Handley, Karen; Cox, Benita

2007-01-01

The importance of feedback as an aid to self-assessment is widely acknowledged. A common form of feedback that is used widely in e-learning is the use of model answers. However, model answers are deficient in many respects. In particular, the notion of a "model" answer implies the existence of a single correct answer applicable across multiple…

Professionelles Learning Service Management an Hochschulen

NASA Astrophysics Data System (ADS)

Baume, Matthias; Rathmayer, Sabine; Gergintchev, Ivan; Schulze, Elvira

Aufbauend auf den Großteils bereits geschaffenen eLearning Infrastrukturen für eine moderne Organisation stehen nahezu alle Hochschulen vor der Aufgabe, geeignete Lern- und Wissensmanagementkonzepte in Hinblick auf die Dienstgüte und den Anwenderbezug zu realisieren. Ein möglicher Lösungsansatz ist dabei die Entwicklung und Umsetzung eines Rahmenkonzeptes zur Verbesserung und Weiterentwicklung der Lehr-/Lernprozesse für Dozenten und Studenten am Beispiel bereits vorhandener und etablierter Service-Management-Konzepte. Übertragen auf die universitäre Organisation und Lehre, wäre ein derartiges Rahmenwerk zur Planung, Erbringung und Unterstützung von Lehr-/Lerndienstleistungen mit Einbezug der wichtigsten Lehr-/Lernprozesse ein dringend benötigter und fundamentaler Schritt hin zu einer schrittweisen Professionalisierung und Verbesserung der Hochschullehre. Der Beitrag erschließt eine Konzeptskizze für professionelles Learning Service Management an Hochschulen und gibt einen Ausblick auf die mögliche Vorgehensweise bei dessen Implementierung und Evaluierung.

Validation of the self-assessment of communication skills and professionalism for nurses.

PubMed

Pereira, Thaís Josgrilberg; Puggina, Ana Claudia

2017-01-01

to translate, adapt cross-culturally and validate into Brazilian Portuguese the following instrument: "Self-assessment of communication skills and professionalism in residents" for the nursing professional, and to determine if personal characteristics and performance of the nurse interfere in the self-assessment about professionalism and interpersonal communication. quantitative study. the sample consisted of 110 nurses with mean age of 32 years old (± 7.3), most of them were women (n = 80; 72.7%). The internal consistency of the scale "Autoavaliação sobre profissionalismo e comunicação interpessoal entre enfermeiro e paciente" presented moderate and satisfactory reliability (α=0,712). Factorial analysis identified four factors: Interpersonal Skills, Exchange of Information, Honesty in the Relationship and Professionalism. the instrument is valid and reliable in Portuguese and for Brazilian culture. Interpersonal Skills changed with gender and marital status. Ability to exchange information was influenced by gender and working sector. Self-assessment of professionalism changed with marital status. traduzir, adaptar culturalmente e validar para o português o instrumento Self-assessment of communication skills and professionalism in residents para o profissional enfermeiro e avaliar se características pessoais e de atuação do enfermeiro interferem na autoavaliação sobre o profissionalismo e comunicação interpessoal. estudo metodológico quantitativo. A amostra foi de 110 enfermeiros com média de idade de 32 anos (±7,3) e a maioria mulheres (n=80; 72,7%). A consistência interna da escala "Autoavaliação sobre profissionalismo e comunicação interpessoal entre enfermeiro e paciente" apresentou confiabilidade moderada e satisfatória (α=0,712). A análise fatorial identificou quatro fatores: Habilidade Interpessoal, Troca de Informação, Sinceridade na Relação e Profissionalismo. o instrumento é válido e confiável na língua portuguesa e para a cultura brasileira. A habilidade interpessoal modificou-se com sexo e estado civil. A troca de informações foi influenciada pelo sexo e setor de atuação. A autoavaliação do profissionalismo modificou-se com estado civil.

Nichtperiodische zeitkontinuierliche Signale

NASA Astrophysics Data System (ADS)

Plaßmann, Wilfried

Nichtperiodische Signale haben eine große Bedeutung für die Nachrichten- und Datenübertragung, weil Information nur in nichtdeterministischen Signalen enthalten ist (Teil "Nachrichtentechnik", Abschn. 92.4.1). Aber auch für die Energie- und Regelungstechnik sind sie von Interesse, weil sie entweder Ein- und Ausschaltvorgänge erfassen oder den Übergang von einem momentan stationären Zustand in einen neuen darstellen (Kurzschluss im Energieversorgungsnetz, Auftreten einer Störgröße im Regelsystem). Die Fourier- und die Laplacetransformation können bei nichtperiodischen zeitkontinuierlichen Signalen eingesetzt werden.

The factors related to self-other agreement/disagreement in nursing competence assessment: Comparative and correlational study.

PubMed

Takase, Miyuki; Yamamoto, Masako; Sato, Yoko

2018-04-01

While assessment made by nurses of themselves (self-assessment) and assessment made of them by others (other-assessment) provide unique and valuable information as to individual nurses' competence, the subjective nature of both assessments often causes a disagreement between them. This is problematic when educational interventions to foster nurses' competence are designed. However, the question of what factors contribute to the self-other disagreement in competence assessment has rarely been investigated in nursing. The aims of this study were to compare competence assessments made by nurses with that by others, and to investigate what types of demographic variables of nurses and others, and which personality traits of nurses were associated with the self-other agreement/disagreement in the competence assessment. A cross-sectional survey design. Three hospitals in Japan. A total of 1167 registered nurses, who were practising in these three hospitals, were invited to participate in the study. The inclusion criteria of the participants were as follows: 1) currently working in an inpatient department, and 2) directly involved in patient care. The survey package included two sets of questionnaires: one for self-assessment and the other for other-assessment, each of which was accompanied by an ID number for matching. Collected data were analysed using a Wilcoxon signed-rank test to compare the scores on competence assessed by nurses and others, and using multiple regression to examine the relationships between the demographics, personality traits, and the degree of self-other disagreement. A total of 207 matched questionnaires were obtained. The results showed that the scores on the assessment made by others were statistically significantly higher than those made by nurses of themselves. Moreover, regression analysis suggested that the age of nurses (i.e., younger nurses) and that of others (i.e., older evaluators), and nurses' personality traits of conscientiousness and extraversion were statistically significantly related to the agreement in self-other competence assessment. Nurse managers need to understand which factors contribute to self-other disagreement in competence assessment, and to identify a way to precipitate mutual agreement between them. By doing so, both nurses and managers can comprehend nurses' own strengths and weaknesses, and can determine educational needs and goals regarding nurses' competence development. Copyright © 2018 Elsevier Ltd. All rights reserved.

Comparison of Dental Students' Self-Directed, Faculty, and Software-Based Assessments of Dental Anatomy Wax-Ups: A Retrospective Study.

PubMed

Garrett, Pauline H; Faraone, Karen L; Patzelt, Sebastian B M; Keaser, Michael L

2015-12-01

Little is known about self-directed and self-reflective assessment in preclinical dental curricula. The aim of this study was to evaluate a visual dental anatomy teaching tool to train dental students to self-assess their dental anatomy wax carving practical examinations. The students self-assessed two waxing practical examinations (tooth #8 and tooth #19) using high-quality digital images in an assessment tool incorporated into a digital testing program. Student self-assessments were compared to the faculty evaluations and the results of a software-based evaluation tool (E4D Compare). Out of a total 130 first-year dental students at one U.S. dental school, wax-ups from 57 participants were available for this study. The assessment data were submitted to statistical analyses (p<0.05). For tooth #8, the student self-assessments were significantly different from the faculty and software assessments at a 400 micrometer level of tolerance (p=0.036), whereas the faculty assessment was not significantly different from the software assessment at a 300 micrometer level of tolerance (p=0.69). The evaluation of tooth #19 resulted in no significant differences between faculty members (p=0.94) or students (p=0.21) and the software at a level of tolerance of 400 micrometers. This study indicates that students can learn to self-assess their work using self-reflection in conjunction with faculty guidance and that it may be possible to use software-based evaluation tools to assist in faculty calibration and as objective grading tools.

"Das Konkrete ist das Abstrakte, an das man sich schließlich gewöhnt hat." (Laurent Schwartz) Über den Ablauf des mathematischen Verstehens

NASA Astrophysics Data System (ADS)

Lowsky, Martin

Die im Titel genannte Aussage findet sich in den Lebenserinnerungen von Laurent Schwartz (1915-2002), einem der fruchtbarsten Mathematiker, Mitglied der Gruppe Bourbaki. Im Original lautet die Aussage: "un objet concret est un objet abstrait auquel on a fini par s'habituer." Schwartz erläutert sie am Beispiel des Integrals über {e^{-1/2{x^2}}} , das den Wert Wurzel aus 2π hat und in dem sich also die Zahlen e und π verknüpfen. Was Schwartz aber vor allem ausdrücken will, ist dies: Das mathematische Verständnisd geht langsam vor sich und es bedarf der Anstrengung. "Es ist eine Frage der Zeit und der Energie", sagt Schwartz, und gerade dies mache es so schwer, die höhere Mathematik unter das Volk zu bringen. Das Lernen und Lehren von Mathematik laufe eben mühevoll und langsam ab.

Is Blended e-Learning as Measured by an Achievement Test and Self-Assessment Better than Traditional Classroom Learning for Vocational High School Students?

ERIC Educational Resources Information Center

Chang, Chi-Cheng; Shu, Kuen-Ming; Liang, Chaoyun; Tseng, Ju-Shih; Hsu, Yu-Sheng

2014-01-01

The purpose of this study is to examine the effects of blended e-learning on electrical machinery performance (achievement test and self-assessment). Participants were two classes of 11th graders majoring in electrical engineering and taking the electrical machinery class at a vocational high school in Taiwan. The participants were randomly…

Student Perceptions of Using the PebblePad E-Portfolio System to Support Self- and Peer-Based Formative Assessment

ERIC Educational Resources Information Center

Welsh, Mary

2012-01-01

The primary objective of the action research project discussed here was to monitor the implementation of an innovative course redesign in which the PebblePad e-portfolio system was used as the medium to support the introduction of self- and peer-based formative assessment strategies to approximately 170 students in the first year of a Bachelor of…

Driver training interests of a Spanish sample of young drivers and its relationship with their self-assessment skills concerning risky driving behavior.

PubMed

Molina, J Gabriel; Sanmartín, Jaime; Keskinen, Esko

2013-03-01

Poor driving self-assessment skills (e.g., over-confidence) have been pointed out as an important explanatory factor behind young drivers' accident involvement. This paper explores (1) what young drivers miss in their training as drivers in order to analyze whether an assessment of one's own driving skills plays an important role in their desire to improve as drivers, and (2) how these training interests are related to an estimate of their self-assessment skills concerning risky driving behavior. For this purpose, a study was conducted using a survey with a blocked sampling design of novice drivers. The survey solicited respondents' self-report about (1) the contents of training courses that they feel would improve their driving, (2) their risky driving behavior, and (3) their likelihood of being involved in a risky driving situation. From the initial sample invited to participate, of nearly 1300 people, we finally obtained complete data from 321 young Spanish drivers. Two main results were apparent from our data analysis: (1) the novice drivers were mainly interested in improving their ability to recognize their strengths and weaknesses as drivers (i.e., self-assessment skills); (2) a significant relationship was found between novice drivers' interests and their current self-assessment skills concerning risky driving behavior. Specifically, there was greater general interest expressed in post-license training by the under-confident self-assessors than the over-confident ones. These results provide a relevant input which should be taken into account when designing driver training programs for novice drivers. Moreover, the relationship between their training interests and their risky driving self-assessment skills introduces an additional factor to be considered in the implementation of these training programs. Copyright © 2012 Elsevier Ltd. All rights reserved.

Peer teaching in paediatrics - medical students as learners and teachers on a paediatric course.

PubMed

Schauseil-Zipf, Ulrike; Karay, Yassin; Ehrlich, Roland; Knoop, Kai; Michalk, Dietrich

2010-01-01

Peer assisted learning is known as an effective educational strategy in medical teaching. We established a peer assisted teaching program by student tutors with a focus on clinical competencies for students during their practical training on paediatric wards. It was the purpose of this study to investigate the effects of a clinical skills training by tutors, residents and consultants on students evaluations of the teaching quality and the effects of a peer teaching program on self assessed clinical competencies by the students. Medical student peers in their 6(th) year were trained by an intensive instruction program for teaching clinical skills by paediatric consultants, doctors and psychologists. 109 students in their 5(th) year (study group) participated in a peer assisted teaching program for training clinical skills in paediatrics. The skills training by student peer teachers were supervised by paediatric doctors. 45 students (control group) participated in a conventional paediatric skills training by paediatric doctors and consultants. Students from both groups, which were consecutively investigated, completed a questionnaire with an evaluation of the satisfaction with their practical training and a self assessment of their practical competencies. The paediatric skills training with student peer teachers received significantly better ratings than the conventional skills training by paediatric doctors concerning both the quality of the practical training and the support by the teaching medical staff. Self assessed learning success in practical skills was higher rated in the peer teaching program than in the conventional training. The peer assisted teaching program of paediatric skills training was rated higher by the students regarding their satisfaction with the teaching quality and their self assessment of the acquired skills. Clinical skills training by student peer teachers have to be supervised by paediatric doctors. Paediatric doctors seem to be more motivated for their own teaching tasks if they are assisted by student peer teachers. More research is needed to investigate the influence of peer teaching on the motivation of paediatric doctors to teach medical students und the academic performance of the student peers.

Dental hygiene self-assessment: a key to quality care.

PubMed

DeVore, L; Fried, J L; Dailey, J; Qori, C G

2000-01-01

To help achieve the goal of delivering quality care to the public, this study applied the Theory of Reasoned Action to dental hygienists' self-assessment (appraisal of one's performance). This theory suggests that individuals are likely to exhibit a given behavior, i.e., self-assessment, when they view it positively and when they believe that important others think they should perform it. To date, no research has been conducted on the self-assessment (SA) behaviors of practicing dental hygienists. The following research questions were addressed: what/who are the (1) behavioral beliefs; (2) normative beliefs; (3) salient referents; (4) attitudes toward self-assessment; (5) intentions to perform self-assessment; (6) outcomes associated with self-assessment; and (7) motivations to comply with self-assessment in a representative sample of dental hygienists? This study consisted of two phases: Phase I, telephone interviews (N = 30) and Phase II, a mailed survey of 600 randomly selected subjects. Interview responses from Phase I determined questionnaire items. Survey data analysis included descriptive statistics and correlations of component mean scores. A total of 273 usable surveys were returned, achieving a 46% response rate. Respondents valued the potential benefits of SA with a statistical mean of 2.70 on a six point scale ranging from minus three to plus three. Attitude correlated strongly with intention to self-assess (R = .7455). Survey respondents are motivated by their own beliefs and perceived benefits of SA rather than by the values of others. The insights that were derived from this study will permit the development of strategies to enable dental hygiene educators and practitioners to incorporate self-assessment as part of quality assurance plans. Application of well-developed self-assessment strategies promises potential benefits for dental hygienists and the public they serve.

Reliability of the Colorado Family Support Assessment: A Self-Sufficiency Matrix for Families

ERIC Educational Resources Information Center

Richmond, Melissa K.; Pampel, Fred C.; Zarcula, Flavia; Howey, Virginia; McChesney, Brenda

2017-01-01

Purpose: Family support programs commonly use self-sufficiency matrices (SSMs) to measure family outcomes, however, validation research on SSMs is sparse. This study examined the reliability of the Colorado Family Support Assessment 2.0 (CFSA 2.0) to measure family self-reliance across 14 domains (e.g., employment). Methods: Ten written case…

Quality Self Assessment: A Process of Course Team Development or Contrived Collegiality and Impression Management?

ERIC Educational Resources Information Center

Boocock, Andrew

2011-01-01

Ethnographic research in an FE College (College X) between 2000 and 2005 was designed to uncover the extent to which quality self-assessment processes had effectively utilised productive motivational inputs (i.e. lecturer self-interest, intrinsic motivation, altruism and tacit knowledge) in line with New Labour's agenda of improved skills in…

Do Self-Efficacy and Ability Self-Estimate Scores Reflect Distinct Facets of Ability Judgments?

ERIC Educational Resources Information Center

Hansen, Jo-Ida C.; Bubany, Shawn T.

2008-01-01

Vocational psychology has generated a number of concepts and assessment instruments considered to reflect ability self-concept (i.e., one's view of one's own abilities) relevant to career development. These concepts and measures often are categorized as either self efficacy beliefs or self-estimated (i.e., self-rated, self-evaluated) abilities.…

Self-directed learning can outperform direct instruction in the course of a modern German medical curriculum - results of a mixed methods trial.

PubMed

Peine, Arne; Kabino, Klaus; Spreckelsen, Cord

2016-06-03

Modernised medical curricula in Germany (so called "reformed study programs") rely increasingly on alternative self-instructed learning forms such as e-learning and curriculum-guided self-study. However, there is a lack of evidence that these methods can outperform conventional teaching methods such as lectures and seminars. This study was conducted in order to compare extant traditional teaching methods with new instruction forms in terms of learning effect and student satisfaction. In a randomised trial, 244 students of medicine in their third academic year were assigned to one of four study branches representing self-instructed learning forms (e-learning and curriculum-based self-study) and instructed learning forms (lectures and seminars). All groups participated in their respective learning module with standardised materials and instructions. Learning effect was measured with pre-test and post-test multiple-choice questionnaires. Student satisfaction and learning style were examined via self-assessment. Of 244 initial participants, 223 completed the respective module and were included in the study. In the pre-test, the groups showed relatively homogenous scores. All students showed notable improvements compared with the pre-test results. Participants in the non-self-instructed learning groups reached scores of 14.71 (seminar) and 14.37 (lecture), while the groups of self-instructed learners reached higher scores with 17.23 (e-learning) and 15.81 (self-study). All groups improved significantly (p < .001) in the post-test regarding their self-assessment, led by the e-learning group, whose self-assessment improved by 2.36. The study shows that students in modern study curricula learn better through modern self-instructed methods than through conventional methods. These methods should be used more, as they also show good levels of student acceptance and higher scores in personal self-assessment of knowledge.

Convergence of Self-Reports and Informant Reports on the Personality Assessment Screener.

PubMed

Kelley, Shannon E; Edens, John F; Morey, Leslie C

2017-12-01

The present study is the first to investigate the Personality Assessment Screener, a brief self-report measure of risk for emotional and behavioral dysfunction, in relation to the informant report version of this instrument, the Personality Assessment Screener-Other. Among a sample of undergraduate roommate dyads ( N = 174), self-report and informant report total scores on the Personality Assessment Screener/Personality Assessment Screener-Other moderately converged ( r = 0.45), with generally greater agreement between perspectives observed for externalizing behaviors compared with internalizing distress. In addition, selves tended to report more psychological difficulties relative to informant ratings ( d = 0.45) with an average absolute discrepancy between sources of 6.31 ( SD = 4.96) out of a possible range of 66. Discrepancies between self-report and informant report were significantly associated with characteristics of the dyadic relationship (e.g., length of acquaintanceship) as well as the severity of self-reported psychological difficulties and positive impression management.

Auf dem Weg zur digitalen Fakultät - moderne IT Infrastruktur am Beispiel des Physik-Departments der TU München

NASA Astrophysics Data System (ADS)

Homolka, Josef

Der Geschäftsbetrieb einer Universität ist durch zunehmende Digitalisierung und Nutzung elektronischer Medien gekennzeichnet. Die Einführung immer leistungsfähigerer zentraler IT-Systeme führt zu einer komplexen Vielfalt heterogener Benutzer- und Administrationsschnittstellen. Zur Schaffung einer umfassenden benutzerfreundlichen und nahtlosen IT-Infrastruktur ist die Beteiligung aller organisatorischen Einheiten und Ebenen erforderlich. Am Physik-Departement der Technischen Universität München wurden unter Integration eigener Ressourcen mit zentralen Ressourcen, die im Rahmen des IntegraTUM Projektes entwickelt und bereitgestellt wurden, existierende Dienste weiterentwickelt und neue Angebote aufgebaut. Das System, bestehend aus den Komponenten Netzwerk, Arbeitsplatzrechner, Serverinfrastruktur, E-Mail-Service, WWWDienst, Datenhaltung und Software wurde für die Nutzerkreise Studenten und Mitarbeiter im Hinblick auf Anwenderfreundlichkeit und nahtlosen Zugriff optimiert.

Dynamische Motorvermessung mit verschiedenen Methoden und Modellen

NASA Astrophysics Data System (ADS)

Schreiber, Alexander

Die stark zunehmenden gesetzlichen und wirtschaftlichen Vorgaben zur Senkung von Kraftstoffverbrauch und Abgasemissionen stellen große Anforderungen an die weitere Entwicklung von Benzin- und Dieselmotoren. Hierbei sind grundlegende Fortschritte durch Konstruktion und auslegungsbedingte Maßnahmen im Bereich der Einspritzung, Gemischaufbereitung, Aufladung, Brennverfahren und Abgasnachbehandlung zu erreichen. Ein wesentlicher Teil dieser Verbesserungen wird jedoch durch eine Zunahme von Variabilitäten erreicht wie z.B. verstellbaren Vor-, Haupt- und Nacheinspritzungen, variablem Raildruck, variablen Nockenwellensteuerwinkeln, Ventilhüben, Drall-/Tumbleklappen sowie verstellbaren Abgasturbinen, Abgasrückführströmen und Abgasnachbehandlungssystemen. Dadurch steigt die Zahl der Stellglieder (Aktoren) stark an. Hinzu kommen zusätzliche Sensoren wie z.B. für Luftzahl, NOx, Brennraumdruck, Abgastemperatur und Abgasdruck. Deshalb nimmt der Umfang der Steuerungs-, Regelungs- und Diagnosefunktionen in der Motorelektronik (ECU) stark zu. Bild 7-1 zeigt als Beispiel den Signalfluss für die gesteuerten und geregelten Größen eines Dieselmotors in einer beispielhaften Prüfstandsumgebung.

Web-based self-management for patients with multiple sclerosis: a practical, randomized trial.

PubMed

Miller, Deborah M; Moore, Shirley M; Fox, Robert J; Atreja, Ashish; Fu, Alex Z; Lee, Jar-Chi; Saupe, Welf; Stadtler, Maria; Chakraborty, Swati; Harris, C M; Rudick, Richard A

2011-01-01

No studies have addressed the use of electronic personal health records (e-PHRs) for self-management in complex neurological disorders. We assessed and tested an Internet-based self-management system that utilized the e-PHR and determined its impact on self-assessed well-being, clinician-assessed well-being, and healthcare utilization in patients with multiple sclerosis (MS). Subjects were randomized to usual care (a secure Web-based messaging system) or active intervention, which included secure messaging, self-monitoring, self-management of MS symptoms, and communication about upcoming clinic visits. Computers and Internet access were provided. Subjects were included if they had MS, lived within the county or region surrounding our MS center, had at least two appointments at our center in the previous 12 months, and demonstrated basic typing and computer skills. Study duration was 12 months. Of 220 subjects completing informed consent, 206 met the inclusion criteria. At the study's end, 83 subjects remained in the usual care group and 84 in the enhanced care group. Both groups used the available system components. The groups did not significantly differ on the primary endpoints or healthcare utilization. Self-management support is an emerging aspect of chronic care management. We established the feasibility of conducting a randomized, controlled trial using e-PHRs for patient self-management. We did not find that e-PHR-enabled self-management augmented multidisciplinary MS center-based care, possibly because the differences between interventions were not great enough.

Short- and Long-Term Effects of Over-Reporting of Grades on Academic Self-Concept and Achievement

ERIC Educational Resources Information Center

Sticca, Fabio; Goetz, Thomas; Nett, Ulrike E.; Hubbard, Kyle; Haag, Ludwig

2017-01-01

This study examined the short- and long-term effects of self-enhancement (i.e., overreporting of academic grades) on academic self-concept and academic achievement. A total of 916, 719, and 647 students participated in the first, second, and third waves of assessment, respectively (mean age at T1 = 15.6 years). At each assessment, students…

Preparing Interns for Anesthesiology Residency Training: Development and Assessment of the Successful Transition to Anesthesia Residency Training (START) E-Learning Curriculum

PubMed Central

Chu, Larry F.; Ngai, Lynn K.; Young, Chelsea A.; Pearl, Ronald G.; Macario, Alex; Harrison, T. Kyle

2013-01-01

Background The transition from internship to residency training may be a stressful time for interns, particularly if it involves a change among programs or institutions after completing a preliminary year. Objective We explored whether an e-learning curriculum would increase interns' preparedness for the transition to the first year of clinical anesthesiology training and reduce stress by improving confidence and perceived competence in performing professional responsibilities. Intervention We tested a 10-month e-learning program, Successful Transition to Anesthesia Residency Training (START), as a longitudinal intervention to increase interns' self-perceived preparedness to begin anesthesiology residency training in a prospective, observational study and assessed acceptance and sustainability. After a needs assessment, we administered the START modules to 22 interns, once a month, using an integrated learning management and lecture-capture system. We surveyed interns' self-assessed preparedness to begin anesthesiology residency before and after completing the START modules. Interns from the prior year's class, who did not participate in the online curriculum, served as controls. Results After participation in the START intervention, self-assessed preparedness to begin residency improved by 72% (P  =  .02). Interns also felt more connected to, and had improved positive feelings toward, their new residency program and institution. Conclusion Participation in our novel 10-month e-learning curriculum and virtual mentorship program improved interns' impression of their residency program and significantly increased interns' subjective assessment of their preparedness to begin anesthesiology residency. This e-learning concept could be more broadly applied and useful to other residency programs. PMID:24404239

To "do the right thing" or to "just do it": locomotion and assessment as distinct self-regulatory imperatives.

PubMed

Kruglanski, A W; Thompson, E P; Higgins, E T; Atash, M N; Pierro, A; Shah, J Y; Spiegel, S

2000-11-01

An integrated series of studies investigated 2 functional dimensions of self-regulation referred to as assessment and locomotion (E. T. Higgins and A. W. Kruglanski, 1995). Assessment constitutes the comparative aspect of self-regulation that critically evaluates alternative goals or means to decide which are best to pursue and appraises performance. Locomotion constitutes the aspect of self-regulation concerned with movement from state to state, including commitment of psychological resources to initiate and maintain such movement. Two separate scales were developed to measure individual differences in these tendencies. Psychometric work attested to the scales' unidimensionality, internal consistency, and temporal stability. The authors found that (a) locomotion and assessment are relatively independent of each other, (b) both are needed for self-regulatory success, and (c) each relates to distinct task orientations and motivational emphases.

What constitutes vulnerable self-esteem? Comparing the prospective effects of low, unstable, and contingent self-esteem on depressive symptoms.

PubMed

Sowislo, Julia Friederike; Orth, Ulrich; Meier, Laurenz L

2014-11-01

A growing body of longitudinal studies suggests that low self-esteem is a risk factor for depression. However, it is unclear whether other characteristics of self-esteem, besides its level, explain incremental or even greater variance in subsequent depression. We examined the prospective effects of self-esteem level, instability (i.e., the degree of variability in self-esteem across short periods), and contingency (i.e., the degree to which self-esteem fluctuates in response to self-relevant events) on depressive symptoms in 1 overarching model, using data from 2 longitudinal studies. In Study 1, 372 adults were assessed at 2 waves over 6 months, including 40 daily diary assessments at Wave 1. In Study 2, 235 young adults were assessed at 2 waves over 6 weeks, including about 6 daily diary assessments at each wave. Self-esteem contingency was measured by self-report and by a statistical index based on the diary data (capturing event-related fluctuations in self-esteem). In both studies self-esteem level, but not self-esteem contingency, predicted subsequent depressive symptoms. Self-esteem instability predicted subsequent depressive symptoms in Study 2 only, with a smaller effect size than self-esteem level. Also, level, instability, and contingency of self-esteem did not interact in the prediction of depressive symptoms. Moreover, the effect of self-esteem level held when controlling for neuroticism and for all other Big Five personality traits. Thus, the findings provide converging evidence for a vulnerability effect of self-esteem level, tentative evidence for a smaller vulnerability effect of self-esteem instability, and no evidence for a vulnerability effect of self-esteem contingency.

The joint in vitro action of polymyxin B and miconazole against pathogens associated with canine otitis externa from three European countries

PubMed Central

Pietschmann, Silvia; Meyer, Michael; Voget, Michael; Cieslicki, Michael

2013-01-01

Background Canine otitis externa, an inflammation of the external ear canal, can be maintained and worsened by bacterial or fungal infections. For topical treatment, combinations of anti-inflammatory and antimicrobial ingredients are mainly used. Hypothesis/Objectives This study was conducted to elucidate the in vitro activity of polymyxin B and miconazole against clinical bacterial isolates from three European countries, to investigate possible differences in sensitivity and to assess drug interactions. Animals Seventeen strains of Escherichia coli, 24 strains of Pseudomonas aeruginosa, 24 strains of Proteus mirabilis and 25 strains of Staphylococcus pseudintermedius from dogs with diagnosed otitis externa had been isolated in Germany, France and Italy. Methods Drug activities were evaluated by minimal inhibitory concentration (MIC) and minimal bactericidal concentration. The potentiation of polymyxin B plus miconazole was calculated using the fractional inhibitory concentration index (FICI). An FICI ≤0.5 defined synergy. Furthermore, geographical variations in the FICI and MIC were assessed by statistical analysis. Results Bacterial susceptibilities were comparable in different European countries, because there were no significant MIC and FICI variations (P > 0.05). As a single agent, polymyxin B had bactericidal activity against most E. coli and P. aeruginosa strains and, in higher concentrations, against S. pseudintermedius strains. Miconazole was bactericidal against all Staphylococcus strains. Synergy was demonstrated against strains of E. coli and P. aeruginosa (FICI = 0.25 and 0.50, respectively), whereas overall there was no interaction against S. pseudintermedius strains (FICI = 1.25). Proteus mirabilis strains were not inhibited by each of the drugs individually or by their combination. Conclusions and clinical importance In vitro synergy of polymyxin B and miconazole against E. coli and P. aeruginosa isolates indicates a rationale for applying both agents in combination to treat otitis externa when infected with these types of bacteria. Résumé Contexte L'otite externe canine, une inflammation du conduit auriculaire externe, peut être entretenue et aggravée par les infections bactériennes ou fongiques. Pour le traitement topique, les associations d'anti-inflammatoires et d'antimicrobiens sont principalement utilisées. Hypothèses/Objectifs Cette étude a été menée pour déterminer l'activité in vitro de la polymyxine B et du miconazole contre les souches bactériennes cliniques isolées dans trois pays européens, d'étudier les différences possibles de sensibilité et de déterminer les interactions médicamenteuses. Sujets Dix-sept souches d'Escherichia coli, 24 souches de Pseudomonas aeruginosa, 24 souches de Proteus mirabilis et 25 souches de Staphylococcus pseudintermedius ont été isolées de chiens atteints d'otite externe en Allemagne, France et Italie. Résultats L'activité des molécules a été évaluée par la concentration minimale inhibitrice (CMI) et la concentration minimale bactéricide. La potentialisation de la polymyxine B et du miconazole a été calculée par l'indice de concentration inhibitrice fractionnaire (FICI). Un FICI ≤ 0.5 définissait la synergie. En outre, les variations géographiques dans le FICI et la CMI étaient évaluées par analyses statistiques. Résultats Les sensibilités bactériennes étaient comparables dans les différents pays européens parce qu'aucune différence significative n'a été mise en évidence entre les variations de CMI et de FICI (P > 0.05). La polymyxine B en tant que seul agent avait une activité bactéricide contre la plupart des souches de E. coli et P. aeruginosa, et, à plus forte concentration, contre les souches de S. pseudintermedius. Le miconazole était bactéricide contre toutes les souches de S. pseudintermedius. Une synergie a été mise en évidence contre les souches de E. coli et P. aeruginosa (FICI = 0.25 et 0.50, respectivement), alors qu'aucune interaction n'a été mise en évidence contre les souches de S. pseudintermedius (FICI = 1.25). Les souches de Proteus mirabilis n'ont été inhibées par aucune des molécules, individuellement ou en association. Conclusions et importance clinique La synergie in vitro de la polymyxine B et du miconazole contre les souches d'E. coli et de P. aeruginosa justifie l'application de la combinaison des deux agents dans le traitement de l'otite externe lors d'infection par ces bactéries. Resumen Introducción la otitis externa canina, inflamación del canal auditivo externo, puede perpetuarse y empeorar debido a la presencia de infecciones bacterianas o fúngicas. Para el tratamiento tópico se utilizan fundamentalmente combinaciones de ingredientes antiinflamatorios y antimicrobianos. Hipótesis/objetivos este estudio se condujo para elucidar la actividad in vitro de polimixina B y miconazol frente a aislados clínicos bacterianos de tres países europeos, investigar posibles diferencias en sensibilidad y analizar interacciones de fármacos. Animales diecisiete cepas de Escherichia coli, 24 cepas de Pseudomonas aeruginosa, 24 cepas de Proteus mirabilis y 25 cepas de Staphylococcus pseudintermedius de perros diagnosticados con otitis externa asilados de Alemania, Francia e Italia. Métodos se evaluó la actividad de los fármacos mediante la concentración inhibitoria minima (MIC) y la concentración bactericida minima. La potenciación de polimixina B y miconazol se calculó usando el índice de concentración fraccional inhibitoria (FICI). Un FICI≤ 0,5 definía sinergismo. Además se analizaron estadísticamente las variaciones en la FICI y MIC dependiendo de la región de origen. Resultados la susceptibilidad bacteriana fue comparable en los diferentes países europeos ya que no hubo diferencias significativas en MIC y FICI (P > 0,05). Como agente único la polimixina B tuvo actividad antimicrobiana frente a la mayoría de cepas de E. coli y P. aeruginosa, y a mayores concentraciones frente a cepas de S. pseudintermedius. El miconazol fue bactericida frente a todas las cepas de Staphylococcus. Se observó sinergismo frente a cepas de E. coli y P. aeruginosa (FICI = 0.25 y 0,50, respectivamente), mientras en general no hubo sinergismo frente a las cepas de S. pseudintermedius (FICI = 1.25). Cepas de Proteus mirabilis no fueron inhibidas por los fármacos individualmente ni en combinación. Conclusiones e importancia clínica el sinergismo in vitro de la polimixina B y el miconazol frente a aislados de E. coli y P. aeruginosa indica un motivo para utilizar ambos agentes en combinación para tratar casos de otitis externa producidos por infecciones con estas bacterias. Zusammenfassung Hintergrund Die canine Otitis externa, eine Entzündung des äußeren Ohrkanals, kann durch eine bakterielle Infektion oder durch eine Infektion mit Hefepilzen aufrechterhalten bzw. verschlimmert werden. Zur topischen Behandlung werden hauptsächlich Kombinationen aus entzündungshemmenden und antimikrobiellen Wirkstoffen verwendet. Hypothese/Ziele Diese Studie wurde durchgeführt, um die in vitro Aktivität von Polymyxin B und Mikonazol gegenüber klinischen Bakterienisolaten aus drei europäischen Ländern zu beleuchten und um mögliche Unterschiede in der Sensibilität zu untersuchen und um Interaktionen von Medikamenten zu beurteilen. Tiere Siebzehn Stämme von Escherichia coli, 24 Stämme von Pseudomonas aeruginosa, 24 Stämme von Proteus mirabilis und 25 Stämme von Staphylokokkus pseudintermedius von Hunden mit einer diagnostizierten Otitis externa waren in Deutschland, Frankreich und Italien isoliert worden. Methoden Die Wirkstoffaktivitäten wurden mittels minimaler inhibitorischer Konzentration (MIC) und minimaler bakterizider Konzentration evaluiert. Die Potenzierung von Polymyxin B plus Mikonazol wurde mittels „Fractional Inhibitory Concentration Index” (FICI) kalkuliert. Ein FICI ≤ 0,5 definierte eine Synergie. Weiters wurden geographische Variationen des FICI und der MIC mittels statistischer Analyse beurteilt. Ergebnisse Die bakteriellen Empfindlichkeiten waren in den verschiedenen europäischen Ländern vergleichbar, da keine signifikanten Unterschiede bei MIC und FICI bestanden (P > 0,05). Als alleiniger Wirkstoff zeigte Polymyxin B eine bakterizide Wirkung gegenüber den meisten E. coli und P. aeruginosa Stämmen und, in höheren Konzentrationen, gegenüber S. pseudintermedius Stämmen. Eine Synergie wurde gegen E. coli und P. aeruginosa Stämme (FICI = 0.25 bzw. 0,50) demonstriert, während insgesamt keine Interaktion gegen S. pseudintermedius Stämme (FICI = 1.25) bestand. Proteus mirabilis Stämme wurden von keinem dieser Wirkstoffe, weder individuell noch in Kombination, inhibiert. Schlussfolgerungen und klinische Bedeutung Eine in vitro Synergie von Polymyxin B und Mikonazol gegenüber E. coli und P. aeruginosa Isolaten bekräftigt die Argumentation dafür, beide Wirkstoffe in Kombination zu verwenden, um eine Otitis externa, bei der diese Bakterien vorkommen, zu behandeln. PMID:23721182

Using ePortfolio's to Assess Undergraduate Paramedic Students: A Proof of Concept Evaluation

ERIC Educational Resources Information Center

Mason, Rod; Williams, Brett

2016-01-01

The ePortfolio presents itself as potentially a highly useful assessment tool for students, encouraging self-reflection and the development of both clinical skills and theoretical knowledge by students identifying strengths and gaps in knowledge. A survey of students after the completion the inaugural Emergency Health ePortfolio program revealed…

e-Portfolios Enhancing Students' Self-Directed Learning: A Systematic Review of Influencing Factors

ERIC Educational Resources Information Center

Beckers, Jorrick; Dolmans, Diana; Van Merriënboer, Jeroen

2016-01-01

e-Portfolios have become increasingly popular among educators as learning tools. Some research even shows that e-portfolios can be utilised to facilitate the development of skills for self-directed learning. Such skills include self-assessment of performance, formulation of learning goals, and selection of future tasks. However, it is not yet…

Assessment of the Crashworthiness of Existing Urban Rail Vehicles. Volume 3. Train-Collision Model Users Manual.

DOT National Transportation Integrated Search

1975-11-01

The crashworthiness of existing urban rail vehicles (passenger cars) and the feasibility of improvements in this area were investigated. Both rail-car structural configurations and impact absorption devices were studied. This final report issued unde...

Assessing the self-development potential of a pharmacy management practitioner through self-assessment survey.

PubMed

Granko, Robert P; Wolfe, Adam S; Kelley, Lindsey R; Morton, Carolyn S; Delgado, Osmel

2015-01-15

The self-development potential of pharmacy management practitioners related to self-management, team development, and network management was assessed. A survey instrument consisting of 12 self-assessment questions and 11 questions about demographics was distributed to pharmacy management practitioners to assess their abilities to manage themselves, their teams, and their networks. The tool was distributed by e-mail hyperlink to 190 potential respondents. Only surveys from respondents who had a pharmacy degree and direct supervisory capacity were analyzed. Respondents rated their progress toward meeting the three imperatives on a scale of 1-5. Responses to the questions were analyzed as ordinal data, with median responses used for assessment. A total of 160 responses were received via e-mail, 149 (93%) of which met the inclusion criteria. About half of all respondents were practicing at institutions of 600 beds or more and supervised at least five employees. The majority of respondents identified their abilities to manage themselves, their teams, and their networks as areas of strength but also acknowledged that using all three of these skills on a daily basis was an area of opportunity. Respondents generally identified management of their network as an area needing work. The majority of survey respondents identified their skills in self-, team, and network management as areas of strength. Respondents generally identified management of their network as an area needing work. Respondents also identified the use of all three imperatives on a daily basis as an area of opportunity for improvement. Copyright © 2015 by the American Society of Health-System Pharmacists, Inc. All rights reserved.

A Validation Study of Early Adolescents' Pubertal Self-Assessments

ERIC Educational Resources Information Center

Schmitz, Katharine E.; Hovell, Melbourne F.; Nichols, Jeanne F.; Irvin, Veronica L.; Keating, Kristen; Simon, Gayle M.; Gehrman, Christine; Jones, Kenneth Lee

2004-01-01

This study aimed to determine whether self-assessed puberty is sufficiently reliable and valid to substitute for physician examination when feasibility of physician examination is low (e.g., behavioral research). Adolescents (convenience sample N = 178 endocrinology patients and N = 125 from educational trial; mean age 12.7 and 11.3 years,…

Correlation and agreement of self-assessed and objective skin disease severity in a cross-sectional study of patients with acne, psoriasis, and atopic eczema.

PubMed

Magin, Parker J; Pond, C Dimity; Smith, Wayne T; Watson, Alan B; Goode, Susan M

2011-12-01

Previous studies have shown variable correlation of patients' self-assessed skin severity measures and clinician-assessed objective measures of severity. But, generally, correlation has not been as good as might be expected for conditions in which the objective physical extent of skin disease is apparent to the sufferer to an extent that is not applicable in many other diseases. This paper reports agreement and correlation of self-assessed and objective severity measures in a study of 108 subjects with acne, psoriasis, or atopic eczema. The study was a cross-sectional study examining psychological associations of these skin diseases. Objective severity was assessed with the Leeds technique (acne), the Psoriasis Area and Severity Index, and Six Area Six Sign Atopic Dermatitis instruments. Agreement is a more appropriate measure than correlation in this situation and was measured with weighted kappa, while correlation was measured with Spearman's rank correlation. There was a modest correlation of ρ = 0.46 and similarly very modest agreement of 0.35 (weighted kappa) of self-assessed and clinician-assessed disease severity. Furthermore, self-assessed (but not clinician-assessed) severity was statistically associated with psychological morbidity in this study; i.e. - depression, anxiety, and overall psychological morbidity. Clinicians should consider psychological sequelae of skin disease, not only in those with objectively more severe disease but in patients across the severity spectrum. Both observational and interventional studies of skin disease should include both clinician-assessed and self-assessed measures of severity among assessed variables. © 2011 The International Society of Dermatology.

Zeit im Wandel der Zeit.

NASA Astrophysics Data System (ADS)

Aichelburg, P. C.

Contents: Einleitung(P. C. Aichelburg). 1. Über Zeit, Bewegung und Veränderung (Aristoteles). 2. Ewigkeit und Zeit (Plotin). 3. Was ist die Zeit? (Augustinus). 4. Von der Zeit (Immanuel Kant). 5. Newtons Ansichten über Zeit, Raum und Bewegung (Ernst Mach). 6. Über die mechanische Erklärung irreversibler Vorgänge (Ludwig Boltzmann). 7. Das Maß der Zeit (Henri Poincaré). 8. Dauer und Intuition (Henri Bergson). 9. Die Geschichte des Unendlichkeitsproblems (Bertrand Russell). 10. Raum und Zeit (Hermann Minkowski). 11. Der Unterschied von Zeit und Raum (Hans Reichenbach). 12. Newtonscher und Bergsonscher Zeitbegriff (Norbert Wiener). 13. Die Bildung des Zeitbegriffs beim Kinde (JeanPiaget).14. Eine Bemerkung über die Beziehungen zwischen Relativitätstheorie und der idealistischen Philosophie (Kurt Gödel). 15. Der zweite Hauptsatz und der Unterschied von Vergangenheit und Zukunft (Carl Friedrich v. Weizsäcker). 16. Zeit als physikalischer Begriff (Friedrich Hund). 17. Zeitmessung und Zeitbegriff in der Astronomie (Otto Heckmann). 18. Kann die Zeit rückwärts gehen? (Martin Gardner). 19. Zeit und Zeiten (Ilya Prigogine, Isabelle Stengers). 20. Zeit als dynamische Größe in der Relativitätstheorie (P. C. Aichelburg).

Weiße und Braune Zwerge zeigen sich unwirtlich

NASA Astrophysics Data System (ADS)

Heller, René

2013-02-01

Mehr als 850 Exoplaneten haben Astronomen seit dem Jahr 1992 nachgewiesen. Die meisten von ihnen umkreisen normale Hauptreihensterne, aber es wurden auch Trabanten im Umlauf um Braune oder Weiße Zwerge aufgespürt. Nun haben Rory Barnes von der University of Washington in Seattle und René Heller am Leibniz-Institut für Astrophysik Potsdam die Bewohnbarkeit möglicher Planeten um solche Objekte untersucht und dabei festgestellt, dass sie für Leben, wie wir es kennen, ungeeignet sind.

A randomized controlled trial of a smoking cessation self-help intervention for dual users of tobacco cigarettes and E-cigarettes: Intervention development and research design.

PubMed

Meltzer, Lauren R; Simmons, Vani N; Sutton, Steven K; Drobes, David J; Quinn, Gwendolyn P; Meade, Cathy D; Unrod, Marina; Brandon, Karen O; Harrell, Paul T; Eissenberg, Thomas; Bullen, Christopher R; Brandon, Thomas H

2017-09-01

Electronic Nicotine Delivery Systems, also called electronic cigarettes or e-cigarettes, have been available for over a decade and use has been increasing dramatically. The primary reported reasons for use are to aid smoking cessation or reduction, yet a significant proportion appear to be long-term users of both products ("dual users"). Dual users may be motivated to quit smoking and might benefit from a behavioral intervention for smoking cessation. This paper describes the intervention development, as well as the design, methods, and data analysis plans for an ongoing randomized controlled trial (RCT). Formative research and learner verification were conducted to create a usable, understandable, and acceptable self-help intervention targeting dual users. The efficacy is being tested in an RCT with current dual users (N=2900) recruited nationally and randomized to one of three conditions. The Assessment Only (ASSESS) group only completes assessments. The Generic Self-Help (GENERIC) group receives non-targeted smoking cessation booklets and supplemental materials sent monthly over 18months. The e-cigarette Targeted Self-Help (eTARGET) group receives the newly developed intervention (targeted booklets and supplemental materials) sent over the same period. All participants complete self-report surveys every 3months over 2years. The primary study outcome is self-reported 7-day point prevalence abstinence. Cost-effectiveness metrics for the GENERIC and eTARGET interventions will also be calculated. Copyright © 2017 Elsevier Inc. All rights reserved.

Magnetoseed - Vasculäres Tissue Engineering

NASA Astrophysics Data System (ADS)

Perea Saavedra, Héctor; Methe, Heiko; Wintermantel, Erich

Gegenwärtig sind kardiovaskuläre Erkrankungen, allen voran die Arteriosklerose koronarer und zerebraler Gefäße, Ursache für 38% aller Todesfälle in Nordamerika und häufigste Todesursache europäischer Männer < 65 Jahre und zweithäufigste Todesursache bei Frauen [4]. Es wird prognostiziert, dass innerhalb der nächsten 10-15 Jahre kardiovaskuläre Erkrankungen und deren Komplikationen weltweit die häufigste Todesursache stellen werden. Dies ist zum einen Folge der ansteigenden Prävalenz kardiovaskulärer Erkrankungen in Osteuropa und zunehmend auch in den Entwicklungsländern, zum anderen Folge der kontinuierlich ansteigenden Inzidenz von Übergewicht und Diabetes mellitus in den westlichen Ländern.

Field Water Balance of Landfill Final Covers

EPA Science Inventory

Landfill covers are critical to waste containment, yet field performance of specific cover designs has not been well documented and seldom been compared in side-by-side testing. A study was conducted to assess the ability of landfill final covers to control percolation into unde...

Do automatic reactions elicited by thoughts of romantic partner, mother, and self relate to adult romantic attachment?

PubMed

Zayas, Vivian; Shoda, Yuichi

2005-08-01

Three studies tested the expectation that automatic reactions elicited by the mental representation of one's current romantic partner, mother, and self relate to adult romantic attachment. Adult romantic attachment was assessed using multiple measures, and individual differences in automatic reactions were assessed by the Implicit Association Test (IAT). Studies 1 and 2 showed that automatic reactions elicited by thoughts of current romantic partner, but not by thoughts of self, were related to adult romantic attachment assessed at a specific (i.e., within one's current romantic relationship) and general level (i.e., across all romantic relationships). The pattern of results was stronger among individuals identified as attachment-schematic. Studies 2 and 3 showed that automatic reactions elicited by thoughts of one's mother were related to adult romantic attachment assessed at a general level. In all three studies, results did not differ depending on how adult romantic attachment was conceptualized (four styles vs. two dimensions).

Regulating the interpersonal self: strategic self-regulation for coping with rejection sensitivity.

PubMed

Ayduk, O; Mendoza-Denton, R; Mischel, W; Downey, G; Peake, P K; Rodriguez, M

2000-11-01

People high in rejection sensitivity (RS) anxiously expect rejection and are at risk for interpersonal and personal distress. Two studies examined the role of self-regulation through strategic attention deployment in moderating the link between RS and maladaptive outcomes. Self-regulation was assessed by the delay of gratification (DG) paradigm in childhood. In Study 1, preschoolers from the Stanford University community who participated in the DG paradigm were assessed 20 years later. Study 2 assessed low-income, minority middle school children on comparable measures. DG ability buffered high-RS people from interpersonal difficulties (aggression, peer rejection) and diminished well-being (e.g., low self-worth, higher drug use). The protective effect of DG ability on high-RS children's self-worth is explained by reduced interpersonal problems. Attentional mechanisms underlying the interaction between RS and strategic self-regulation are discussed.

Development of the Initial Small Unit Decision Making (SUDM) Assessment Battery

DTIC Science & Technology

2012-12-21

Anomaly Detection Ambiguity Tolerance Metacognition Change Detection Self-Awareness Attentional Control Situational Assessment Self-Regulation Maneuver...allow the participants to freely write -in their actions or interpretations (Psotka, Streeter, Landaver, 2004). Answers scored as appropriate...Streeter, L. A., Landauer, T. K., Lochbaum, K. E., & Robinson, K. (2004). Augmenting Electronic Environments for Leadership. In Advanced Technologies

Developing the OBTL Curriculum with Blended Learning to Enhance Student Learning Effectiveness in the Undergraduate ECE Program

ERIC Educational Resources Information Center

Leung, Chi-hung

2012-01-01

Background: The project included continuous assessment, group presentation, self-learning, and individual assignment to assess students' learning outcomes. A self-learning system was set up as e-learning for students to monitor their learning progress during the semester, including two online exercises and a checklist of learning outcomes. The…

Middle School Engineering Problem Solving Using Traditional vs. E-PBL Module Instruction

ERIC Educational Resources Information Center

Baele, Loren C.

2017-01-01

This multiple methods (Denzin, 1978) study investigated two instructional approaches, traditional module and electronic Problem-Based Learning instruction (e-PBL), used within a middle school engineering classroom focused on the variables of engagement, content knowledge, student self-assessment and teacher assessment of problem solving solutions.…

Middle School Engineering Problem Solving Using Traditional vs. e-PBL Module Instruction

NASA Astrophysics Data System (ADS)

Baele, Loren C.

This multiple methods (Denzin, 1978) study investigated two instructional approaches, traditional module and electronic Problem-Based Learning instruction (e-PBL), used within a middle school engineering classroom focused on the variables of engagement, content knowledge, student self-assessment and teacher assessment of problem solving solutions. A non-equivalent group quasi-experimental research design (Creswell, 2015) was used on middle school students (N = 100) between those that received traditional module instruction (n = 51) and e-PBL instruction (n = 49). The qualitative approach of triangulation (Jick, 1979) was used to identify emergent themes for both between and within methods of data analysis on student engagement survey responses, two days of field observations notes, and six student interview transcripts. The quantitative results identified that students who received e-PBL instruction self-reported significantly greater engagement than those who received traditional module instruction. Further, there was a significant interaction effect between engineering content knowledge by group and gender as males who received e-PBL instruction had greater growth of content knowledge scores than males receiving traditional instruction, while females who received traditional instruction had greater growth of content knowledge scores than females in the e-PBL group. Through triangulation of the qualitative data, the emergent themes of the study suggest that hands-on learning produces higher levels of reported engagement independent of instructional method. The emergence of problem solving fatigue developed when both study groups reported a decline in engagement when entering into the final phase of the quantitative study suggesting that too many complex, ill-structured problems in rapid succession may negatively impact student engagement. Although females within the treatment group were most engaged, they did not achieve the knowledge growth of the females in the control group, who were the least engaged. Males presented with e-PBL instruction not only had better engagement, they had the greatest content knowledge growth of any group. Females were likely to have a greater negative difference between self-assessment scores and teacher assessment scores, while males self-assessed themselves closer to the teacher assessment score. Challenges to e-PBL implementation were identified including time, teacher training, and the strict school schedule. A learning management system (LMS) was found to effectively facilitate an e-PBL learning environment.

Effects of Self-Evaluated Value and Cognition on Leisure Science Engagement

ERIC Educational Resources Information Center

Jack, Brady Michael; She, Hsiao-Ching; Lin, Huann-shyang

2016-01-01

This study uses the Taiwan Programme for International Student Assessment (PISA) 2006 Main Survey and Taiwan PISA 2015 Field Trial survey datasets to investigate how self-evaluated values (i.e. personal and general) and cognitive factors (i.e. self-efficacy and self-concept) of two groups of Taiwanese 15-year-old students separated by 8 years of…

Validating and assessing integrity of troubled bridges in Connecticut : monitoring cable tensions for the Arrigoni Bridge, Middletown, CT.

DOT National Transportation Integrated Search

2013-06-01

This report provides information on a study of the Arrigoni Bridge in Middletown, Connecticut, : where vibration measurements are used to determine the tension among various suspender : cables in the structure. Actual vibration data on 134 cables und...

The Spanish version of the Fatigue Assessment Scale: reliability and validity assessment in postpartum women

PubMed Central

Cano-Climent, Antoni; de Vries, Jolanda

2017-01-01

Background Fatigue is the most widely reported symptom by women during pregnancy, labour, the postpartum period, and early parenting. The objective was to translate the Fatigue Assessment Scale (FAS) into Spanish and assess its psychometric properties. Methods Instrumental Design. The FAS was translated into Spanish (FAS-e) using forward and back translation. A convenience sample was constituted with 870 postpartum women recruited at discharge from 17 public hospitals in Eastern Spain. Data was obtained from clinical records and self-administered questionnaires at discharge. Internal consistency, factor structure, comparisons between known groups and correlations with other variables were assessed. Results Cronbach’s alpha coefficient was .80. Findings on the dimensionality of the FAS-e scale indicated that it was sufficiently unidimensional. FAS-e scores were higher among women who had undergone caesarean births (p < .05), had a higher level of postpartum pain (p < .01), experienced difficulties during breastfeeding (p < .01) and had lower levels of self-efficacy for breastfeeding (p < .01). Conclusions An equivalent Spanish version of the FAS was obtained with good reliability and validity properties. FAS-e is an appropriate tool to measure postpartum fatigue. PMID:28970968

Smartphone-Based Self-Assessment of Stress in Healthy Adult Individuals: A Systematic Review

PubMed Central

Þórarinsdóttir, Helga; Kessing, Lars Vedel

2017-01-01

Background Stress is a common experience in today’s society. Smartphone ownership is widespread, and smartphones can be used to monitor health and well-being. Smartphone-based self-assessment of stress can be done in naturalistic settings and may potentially reflect real-time stress level. Objective The objectives of this systematic review were to evaluate (1) the use of smartphones to measure self-assessed stress in healthy adult individuals, (2) the validity of smartphone-based self-assessed stress compared with validated stress scales, and (3) the association between smartphone-based self-assessed stress and smartphone generated objective data. Methods A systematic review of the scientific literature was reported and conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) statement. The scientific databases PubMed, PsycINFO, Embase, IEEE, and ACM were searched and supplemented by a hand search of reference lists. The databases were searched for original studies involving healthy individuals older than 18 years, measuring self-assessed stress using smartphones. Results A total of 35 published articles comprising 1464 individuals were included for review. According to the objectives, (1) study designs were heterogeneous, and smartphone-based self-assessed stress was measured using various methods (e.g., dichotomized questions on stress, yes or no; Likert scales on stress; and questionnaires); (2) the validity of smartphone-based self-assessed stress compared with validated stress scales was investigated in 3 studies, and of these, only 1 study found a moderate statistically significant positive correlation (r=.4; P<.05); and (3) in exploratory analyses, smartphone-based self-assessed stress was found to correlate with some of the reported smartphone generated objective data, including voice features and data on activity and phone usage. Conclusions Smartphones are being used to measure self-assessed stress in different contexts. The evidence of the validity of smartphone-based self-assessed stress is limited and should be investigated further. Smartphone generated objective data can potentially be used to monitor, predict, and reduce stress levels. PMID:28193600

Smartphone-Based Self-Assessment of Stress in Healthy Adult Individuals: A Systematic Review.

PubMed

Þórarinsdóttir, Helga; Kessing, Lars Vedel; Faurholt-Jepsen, Maria

2017-02-13

Stress is a common experience in today's society. Smartphone ownership is widespread, and smartphones can be used to monitor health and well-being. Smartphone-based self-assessment of stress can be done in naturalistic settings and may potentially reflect real-time stress level. The objectives of this systematic review were to evaluate (1) the use of smartphones to measure self-assessed stress in healthy adult individuals, (2) the validity of smartphone-based self-assessed stress compared with validated stress scales, and (3) the association between smartphone-based self-assessed stress and smartphone generated objective data. A systematic review of the scientific literature was reported and conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) statement. The scientific databases PubMed, PsycINFO, Embase, IEEE, and ACM were searched and supplemented by a hand search of reference lists. The databases were searched for original studies involving healthy individuals older than 18 years, measuring self-assessed stress using smartphones. A total of 35 published articles comprising 1464 individuals were included for review. According to the objectives, (1) study designs were heterogeneous, and smartphone-based self-assessed stress was measured using various methods (e.g., dichotomized questions on stress, yes or no; Likert scales on stress; and questionnaires); (2) the validity of smartphone-based self-assessed stress compared with validated stress scales was investigated in 3 studies, and of these, only 1 study found a moderate statistically significant positive correlation (r=.4; P<.05); and (3) in exploratory analyses, smartphone-based self-assessed stress was found to correlate with some of the reported smartphone generated objective data, including voice features and data on activity and phone usage. Smartphones are being used to measure self-assessed stress in different contexts. The evidence of the validity of smartphone-based self-assessed stress is limited and should be investigated further. Smartphone generated objective data can potentially be used to monitor, predict, and reduce stress levels. ©Helga Þórarinsdóttir, Lars Vedel Kessing, Maria Faurholt-Jepsen. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 13.02.2017.

Mitotic rate in primary melanoma: interobserver and intraobserver reliability, analyzed using H&E sections and immunohistochemistry.

PubMed

Garbe, Claus; Eigentler, Thomas K; Bauer, Jürgen; Blödorn-Schlicht, Norbert; Cerroni, Lorenzo; Fend, Falko; Hantschke, Markus; Kurschat, Peter; Kutzner, Heinz; Metze, Dieter; Mielke, Volker; Preßler, Harald; Reusch, Michael; Reusch, Ursula; Stadler, Rudolf; Tronnier, Michael; Yazdi, Amir; Metzler, Gisela

2016-09-01

In 2009, the AJCC issued a revised melanoma staging system. In addition to tumor thickness and ulceration, the mitotic rate was introduced as the third major prognostic parameter for the classification of primary cutaneous melanoma. Given that, according to the 2009 AJCC classification, the detection of one or more dermal tumor mitoses leads to an upstaging - from stage Ia to Ib - of melanomas with a tumor thickness of ≤ 1.0 mm, we set out to investigate the reproducibility of this new parameter. In order to assess interobserver reliability, 17 dermatopathologists und pathologists - all well versed in the diagnosis of cutaneous melanoma - analyzed the mitotic rate in 15 thin primary cutaneous melanomas (mean tumor thickness 0.91 mm) using identical slides. Mitotic rates were determined on H&E and phosphohistone H3 (Ser10)-stained samples. Without knowledge of their previous assessment, five of the aforementioned examiners reevaluated the samples after more than one year in order to ascertain intraobserver reliability. Interobserver reliability of the mitotic rate in thin primary melanomas is disappointing and independent of whether H&E or immunohistochemically stained samples are used (kappa value: 0.088 [H&E], 0.154 [IH], respectively). Kappa values improved to 0.345 (H&E) and 0.403 (IH) when using a cutoff of 0/1 vs. 2+ mitoses. Similarly unsatisfactory, kappa values for intraobserver reliability ranged from 0.18 and 0.348, depending on the individual examiner. Given the unsatisfactory reproducibility and large variations in assessing the mitotic rate, it remains a matter of debate whether this diagnostic parameter should play a role in therapeutic decisions. © 2016 Deutsche Dermatologische Gesellschaft (DDG). Published by John Wiley & Sons Ltd.

Nursing self-efficacy of an integrated clinical and administrative information system.

PubMed

Dillon, Thomas W; Lending, Diane; Crews, Thaddeus R; Blankenship, Ray

2003-01-01

Self-efficacy is a user's confidence that he or she has the ability to use an information system. A survey gathered demographics, self-assessed computer skills, attitude and self-efficacy before installation of an integrated clinical and administrative information system. Results showed that higher levels of nursing education, home computer use, and average levels of self-assessed e-mail, Internet search, word processing, and general computer expertise predicted self-efficacy of the system. In addition, previous use of home and office electronics equipment, such as an answering machine, predicted self-efficacy. Implications for training and future adoption of clinical information systems are presented.

Environment, Safety and Health Self-Assessment Report Fiscal Year 2010

DOE Office of Scientific and Technical Information (OSTI.GOV)

Robinson, Scott

2011-03-23

The Lawrence Berkeley National Laboratory (LBNL) Environment, Safety, and Health (ES&H) Self-Assessment Program was established to ensure that Integrated Safety Management (ISM) is implemented institutionally and by all divisions. The ES&H Self-Assessment Program, managed by the Office of Contractor Assurance (OCA), provides for an internal evaluation of all ES&H programs and systems at LBNL. The primary objective of the program is to ensure that work is conducted safely and with minimal negative impact to workers, the public, and the environment. Self-assessment follows the five core functions and guiding principles of ISM. Self-assessment is the mechanism used to promote the continuousmore » improvement of the Laboratory's ES&H programs. The process is described in the Environment, Safety, and Health Assurance Plan (PUB-5344) and is composed of three types of self-assessments: Division ES&H Self-Assessment, ES&H Technical Assurance Program Assessment, and Division ES&H Peer Review. The Division ES&H Self-Assessment Manual (PUB-3105) provides the framework by which divisions conduct formal ES&H self-assessments to systematically identify program deficiencies. Issue-specific assessments are designed and implemented by the divisions and focus on areas of interest to division management. They may be conducted by teams and involve advance planning to ensure that appropriate resources are available. The ES&H Technical Assurance Program Manual (PUB-913E) provides the framework for systematic reviews of ES&H programs and processes. The ES&H Technical Assurance Program Assessment is designed to evaluate whether ES&H programs and processes are compliant with guiding regulations, are effective, and are properly implemented by LBNL divisions. The Division ES&H Peer Review Manual provides the framework by which division ISM systems are evaluated and improved. Peer Reviews are conducted by teams under the direction of senior division management and focus on higher-level management issues. Peer Review teams are selected on the basis of members knowledge and experience in the issues of interest to the division director. LBNL periodically requests in-depth independent assessments of selected ES&H programs. Such assessments augment LBNL's established assessment processes and provide an objective view of ES&H program effectiveness. Institutional Findings, Observations, and Noteworthy Practices identified during independent assessments are specifically intended to help LBNL identify opportunities for program improvement. This report includes the results of the Division ES&H Self-Assessment, ES&H Technical Assurance Program Assessment, and Division ES&H Peer Review, respectively.« less

The self-morningness/eveningness (Self-ME): An extremely concise and totally subjective assessment of diurnal preference.

PubMed

Turco, M; Corrias, M; Chiaromanni, F; Bano, M; Salamanca, M; Caccin, L; Merkel, C; Amodio, P; Romualdi, C; De Pittà, C; Costa, R; Montagnese, S

2015-01-01

The assessment of diurnal preference, or the preferred timing of sleep and activity, is generally based on comprehensive questionnaires such as the Horne-Östberg (HÖ). The aim of the present study was to assess the reliability of a subject's self-classification as extremely morning (Self-MM), more morning than evening (Self-M), more evening than morning (Self-E) or extremely evening (Self-EE) type, based on the last question of the HÖ (Self-ME). A convenience sample of 461 subjects [23.8 ± 4.7 years; 322 females] completed a full sleep-wake assessment, including diurnal preference (HÖ), night sleep quality (Pittsburgh Sleep Quality Index, PSQI), daytime sleepiness (Karolinska Sleepiness Scale, KSS), and habitual sleep-wake timing (12 d sleep diaries; n = 296). Significant differences in HÖ total score were observed between Self-ME classes, with each class being significantly different from neighboring classes (p < 0.0001). Significant differences in sleep-wake timing (bed time, try to sleep and sleep onset, wake up, and get up time) were observed between Self-ME classes. Such differences were maintained when sleep-wake habits were analysed separately on work and free days, and also in a smaller group of 67 subjects who completed the Self-ME as a stand-alone rather than as part of the original questionnaire. Significant differences were observed in the time-course of subjective sleepiness by Self-ME class in both the large and the small group, with Self-MM and Self-M subjects being significantly more alert in the morning and sleepier in the evening hours compared with their Self-E and Self-EE counterparts. Finally, significant differences were observed in night sleep quality between Self-ME classes, with Self-EE/Self-E subjects sleeping worse than their Self-MM/Self-M counterparts, and averaging just over the abnormality PSQI threshold of 5. In conclusion, young, healthy adults can define their diurnal preference based on a single question (Self-ME) in a way that reflects their sleep-wake timing, their sleepiness levels over the daytime hours, and their night sleep quality. Validation of the Self-ME across the decades and in diseased populations seems worthy.

Using Collaborative Assessment to Examine the Relationship between Self-Reported Beliefs and the Documentable Practices of Preschool Teachers

ERIC Educational Resources Information Center

McMullen, Mary Benson; Elicker, James; Goetze, Giselle; Huang, Hsin-Hui; Lee, Sun-Mi; Mathers, Carrie; Wen, Xiaoli; Yang, Heayoung

2006-01-01

A team of researchers used a collaborative assessment protocol to compare the self-reported teaching beliefs of a convenience sample of preschool teachers (N = 57) to their documentable practices (i.e., practices that could be observed, recorded, and categorized using a deductive strategy). Data were examined from survey instruments, detailed…

Der Begriff des "Ki" und die japanische Padagogik: Uber Konflikte zwischen westlicher und japanischer Padagogik (The Concept of "Ki" and Japanese Pedagogy: On Conflicts between Western and Japanese Pedagogics).

ERIC Educational Resources Information Center

Fujikawa, Nobuo

1997-01-01

Sketches the characteristics of the Japanese educational tradition and analyzes conflicts between modern western pedagogies and traditional education. Argues that Japanese socialization processes stress a specifically Japanese construction of the "self" and of behavior. Concludes that Japanese educators should be more aware of this…

[Systematic development of a scale for determination of health-related quality of life in multiple trauma patients. The Polytrauma Outcome (POLO) Chart].

PubMed

Pirente, N; Bouillon, B; Schäfer, B; Raum, M; Helling, H J; Berger, E; Neugebauer, E

2002-05-01

Even years after having sustained multiple injuries patients often suffer from its sequelae. These comprise restrictions in physical function, but also pain, social and psychological impairments. Although the Meran Consensus Conference in 1990 defined the contents of "quality of life" (QoL) measures in surgery, still no instrument is available for the valid assessment of all relevant QoL domains in multiple injured patients. This paper describes the systematic development of a modular instrument for the assessment of health related QoL. Within three phases (phase I: generation of items, phase II: item reduction, phase III: pre-testing in 70 multiple injured and control patients) a questionnaire of 57 items was developed, which measures all relevant trauma-related aspects of QoL after acute hospital care. In combination with the Glascow Outcome Scale (GOS), the EUROQOL and the SF-36, the newly developed instrument builds the Polytrauma Outcome Chart (POLO-Chart) which will also be used as "Part E" for outcome assessment within the "Trauma registry" of the German Society for Trauma Surgery. In phase IV, the POLO-Chart will finally be validated in five trauma centres (Celle, Essen, Hanover, Cologne und Munich).

Behavior change through automated e-mails: mediation analysis of self-help strategy use for depressive symptoms.

PubMed

Morgan, Amy J; Mackinnon, Andrew J; Jorm, Anthony F

2013-02-01

To evaluate whether automated e-mails promoting effective self-help strategies for depressive symptoms were effective in changing self-help behavior, and whether this improved depression outcomes. 568 adults with sub-threshold depression participated in a randomized controlled trial and provided complete data. A series of 12 e-mails promoting the use of evidence-based self-help strategies was compared with e-mails providing non-directive depression information. Depression symptoms were assessed with the Patient Health Questionnaire depression scale (PHQ-9) and use of self-help strategies was assessed at baseline and post-intervention. We hypothesized that those receiving the self-help e-mails would increase their use of evidence-based self-help and this would be associated with improvements in depression. Mediation analyses were conducted using a non-parametric bootstrapping procedure. Total use of the self-help strategies promoted in the e-mails significantly mediated the effect of the intervention on depressive symptoms (B = -0.75, SE = 0.16, 95% CI: -1.06 to -0.48). The direct effect of the intervention on depressive symptoms was much smaller and not significant when the mediation path was included. The majority of the individual strategies also had a significant indirect effect on depressive symptoms. In adults with sub-threshold depression, automated e-mails based on behavior change principles can successfully increase use of self-help strategies, leading to a reduction in depressive symptoms. Copyright © 2012 Elsevier Ltd. All rights reserved.

Natural Variation in Fish Transcriptomes: Comparative Analysis of the Fathead Minnow (Pimephales promelas) and Zebrafish (Danio rerio)

EPA Science Inventory

Fathead minnow and zebrafish are among the most intensively studied fish species in environmental toxicogenomics. To aid the assessment and interpretation of subtle transcriptomic effects from treatment conditions of interest, there needs to be a better characterization and unde...

Tourismus

NASA Astrophysics Data System (ADS)

Matzarakis, Andreas; Lohmann, Martin

Für den Tourismus haben Klima und Wetter eine große Relevanz: als Treiber des Verhaltens wie auch als Angebotsfaktor. Wetter und Klima sind demnach sowohl Bestandteil des touristischen Angebotes als auch limitierende Faktoren des Tourismus und Steuergrößen für die touristische Nachfrage. Insofern liegt es nahe, dass dieser Sektor vom Klimawandel betroffen sein wird. Der Tourismus ist aber auch ein Faktor, der seinerseits erheblich auf das Klima und den Klimawandel zurückwirkt. Dabei ist der Klimawandel aber nur einer von vielen voneinander abhängig erscheinenden Einflussfaktoren, denen der Sektor "Tourismus" ausgesetzt ist. Das heißt, es handelt sich um ein komplexes Wirkungsgefüge. Das Kapitel widmet sich den Klimawandelfolgen im Tourismus und macht diese beispielhaft an den Regionen "Küsten" sowie "Mittel- und Hochgebirge" fest, um Anpassungsmöglichkeiten anzufügen.

Language Immersion in the Self-Study Mode E-Course

ERIC Educational Resources Information Center

Sobolev, Olga

2016-01-01

This paper assesses the efficiency of the "Language Immersion e-Course" developed at the London School of Economics and Political Science (LSE) Language Centre. The new self-study revision e-course, promoting students' proficiency in spoken and aural Russian through autonomous learning, is based on the Michel Thomas method, and is…

Development and validation of a novel questionnaire for self-determination of the range of motion of wrist and elbow.

PubMed

Schnetzke, Marc; Schüler, Svenja; Keil, Holger; Aytac, Sara; Studier-Fischer, Stefan; Grützner, Paul-Alfred; Guehring, Thorsten

2016-07-26

The aim of this study was to develop and validate a novel self-administered questionnaire for assessing the patient's own range of motion (ROM) of the wrist and the elbow. In a prospective clinical study from January 2015 to June 2015, 101 consecutive patients were evaluated with a novel, self-administered, diagram-based, wrist motion assessment score (W-MAS) and elbow motion assessment score (E-MAS). The questionnaire was statistically evaluated for test-retest reliability, patient-physician agreement, comparison with healthy population, and influence of covariates (age, gender, affected side and involvement in workers' compensation cases). Assessment of patient-physician agreement demonstrated almost perfect agreement (k > 0.80) with regard to six out of eight items. There was substantial agreement with regard to two items: elbow extension (k = 0.76) and pronation (k = 0.75). The assessment of the test-retest reliability revealed at least substantial agreement (k = 0.70). The questionnaire revealed a high discriminative power when comparing the healthy population with the study group (p = 0.007 or lower for every item). Age, gender, affected side and involvement in workers' compensation cases did not in general significantly influence the patient-physician agreement for the questionnaire. The W-MAS and E-MAS are valid and reliable self-administered questionnaires that provide a high level of patient-physician agreement for the assessments of wrist and elbow ROM. Diagnostic study, Level II.

The C.R.E.A.T.E. Approach to Primary Literature Shifts Undergraduates’ Self-Assessed Ability to Read and Analyze Journal Articles, Attitudes about Science, and Epistemological Beliefs

PubMed Central

Hoskins, Sally G.; Lopatto, David; Stevens, Leslie M.

2011-01-01

The C.R.E.A.T.E. (Consider, Read, Elucidate hypotheses, Analyze and interpret data, Think of the next Experiment) method uses intensive analysis of primary literature in the undergraduate classroom to demystify and humanize science. We have reported previously that the method improves students’ critical thinking and content integration abilities, while at the same time enhancing their self-reported understanding of “who does science, and why.” We report here the results of an assessment that addressed C.R.E.A.T.E. students’ attitudes about the nature of science, beliefs about learning, and confidence in their ability to read, analyze, and explain research articles. Using a Likert-style survey administered pre- and postcourse, we found significant changes in students’ confidence in their ability to read and analyze primary literature, self-assessed understanding of the nature of science, and epistemological beliefs (e.g., their sense of whether knowledge is certain and scientific talent innate). Thus, within a single semester, the inexpensive C.R.E.A.T.E. method can shift not just students’ analytical abilities and understanding of scientists as people, but can also positively affect students’ confidence with analysis of primary literature, their insight into the processes of science, and their beliefs about learning. PMID:22135371

The C.R.E.A.T.E. approach to primary literature shifts undergraduates' self-assessed ability to read and analyze journal articles, attitudes about science, and epistemological beliefs.

PubMed

Hoskins, Sally G; Lopatto, David; Stevens, Leslie M

2011-01-01

The C.R.E.A.T.E. (Consider, Read, Elucidate hypotheses, Analyze and interpret data, Think of the next Experiment) method uses intensive analysis of primary literature in the undergraduate classroom to demystify and humanize science. We have reported previously that the method improves students' critical thinking and content integration abilities, while at the same time enhancing their self-reported understanding of "who does science, and why." We report here the results of an assessment that addressed C.R.E.A.T.E. students' attitudes about the nature of science, beliefs about learning, and confidence in their ability to read, analyze, and explain research articles. Using a Likert-style survey administered pre- and postcourse, we found significant changes in students' confidence in their ability to read and analyze primary literature, self-assessed understanding of the nature of science, and epistemological beliefs (e.g., their sense of whether knowledge is certain and scientific talent innate). Thus, within a single semester, the inexpensive C.R.E.A.T.E. method can shift not just students' analytical abilities and understanding of scientists as people, but can also positively affect students' confidence with analysis of primary literature, their insight into the processes of science, and their beliefs about learning.

Self-evaluation of assessment programs: a cross-case analysis.

PubMed

Baartman, Liesbeth K J; Prins, Frans J; Kirschner, Paul A; van der Vleuten, Cees P M

2011-08-01

The goal of this article is to contribute to the validation of a self-evaluation method, which can be used by schools to evaluate the quality of their Competence Assessment Program (CAP). The outcomes of the self-evaluations of two schools are systematically compared: a novice school with little experience in competence-based education and assessment, and an innovative school with extensive experience. The self-evaluation was based on 12 quality criteria for CAPs, including both validity and reliability, and criteria stressing the importance of the formative function of assessment, such as meaningfulness and educational consequences. In each school, teachers, management and examination board participated. Results show that the two schools use different approaches to assure assessment quality. The innovative school seems to be more aware of its own strengths and weaknesses, to have a more positive attitude towards teachers, students, and educational innovations, and to explicitly involve stakeholders (i.e., teachers, students, and the work field) in their assessments. This school also had a more explicit vision of the goal of competence-based education and could design its assessments in accordance with these goals. Copyright © 2011 Elsevier Ltd. All rights reserved.

Young drivers' responses to anti-speeding advertisements: Comparison of self-report and objective measures of persuasive processing and outcomes.

PubMed

Kaye, Sherrie-Anne; Lewis, Ioni; Algie, Jennifer; White, Melanie J

2016-05-18

Self-report measures are typically used to assess the effectiveness of road safety advertisements. However, psychophysiological measures of persuasive processing (i.e., skin conductance response [SCR]) and objective driving measures of persuasive outcomes (i.e., in-vehicle Global Positioning System [GPS] devices) may provide further insights into the effectiveness of these advertisements. This study aimed to explore the persuasive processing and outcomes of 2 anti-speeding advertisements by incorporating both self-report and objective measures of speeding behavior. In addition, this study aimed to compare the findings derived from these different measurement approaches. Young drivers (N = 20, M age = 21.01 years) viewed either a positive or negative emotion-based anti-speeding television advertisement. While viewing the advertisement, SCR activity was measured to assess ad-evoked arousal responses. The RoadScout GPS device was then installed in participants' vehicles for 1 week to measure on-road speed-related driving behavior. Self-report measures assessed persuasive processing (emotional and arousal responses) and actual driving behavior. There was general correspondence between the self-report measures of arousal and the SCR and between the self-report measure of actual driving behavior and the objective driving data (as assessed via the GPS devices). This study provides insights into how psychophysiological and GPS devices could be used as objective measures in conjunction with self-report measures to further understand the persuasive processes and outcomes of emotion-based anti-speeding advertisements.

Mood-Reactive Self-Esteem and Depression Vulnerability: Person-Specific Symptom Dynamics via Smart Phone Assessment.

PubMed

Clasen, Peter C; Fisher, Aaron J; Beevers, Christopher G

2015-01-01

Cognitive theories of depression suggest that mood-reactive self-esteem, a pattern of cognitive reactivity where low self-esteem is temporally dependent on levels of sadness, represents vulnerability for depression. Few studies have directly tested this hypothesis, particularly using intensive data collection methods (i.e., experience sampling) required to capture the temporal dynamics of sadness and self-esteem as they unfold naturally, over time. In this study we used participants' smartphones to collect multiple daily ratings of sadness and self-esteem over three weeks, in the real world. We then applied dynamic factor modeling to explore theoretically driven hypotheses about the temporal dependency of self-esteem on sadness (i.e., mood-reactive self-esteem) and its relationship to indices of depression vulnerability both contemporaneously (e.g., rumination, sad mood persistence) and prospectively (e.g., future symptomatology). In sum, individuals who demonstrated mood-reactive self-esteem reported higher levels of rumination at baseline, more persistent sad mood over three weeks, and increased depression symptoms at the end of three weeks above and beyond a trait-like index of self-esteem. The integration of smartphone assessment and person-specific analytics employed in this study offers an exiting new avenue to advance the study and treatment of depression.

Mood-Reactive Self-Esteem and Depression Vulnerability: Person-Specific Symptom Dynamics via Smart Phone Assessment

PubMed Central

Clasen, Peter C.; Fisher, Aaron J.; Beevers, Christopher G.

2015-01-01

Cognitive theories of depression suggest that mood-reactive self-esteem, a pattern of cognitive reactivity where low self-esteem is temporally dependent on levels of sadness, represents vulnerability for depression. Few studies have directly tested this hypothesis, particularly using intensive data collection methods (i.e., experience sampling) required to capture the temporal dynamics of sadness and self-esteem as they unfold naturally, over time. In this study we used participants’ smartphones to collect multiple daily ratings of sadness and self-esteem over three weeks, in the real world. We then applied dynamic factor modeling to explore theoretically driven hypotheses about the temporal dependency of self-esteem on sadness (i.e., mood-reactive self-esteem) and its relationship to indices of depression vulnerability both contemporaneously (e.g., rumination, sad mood persistence) and prospectively (e.g., future symptomatology). In sum, individuals who demonstrated mood-reactive self-esteem reported higher levels of rumination at baseline, more persistent sad mood over three weeks, and increased depression symptoms at the end of three weeks above and beyond a trait-like index of self-esteem. The integration of smartphone assessment and person-specific analytics employed in this study offers an exiting new avenue to advance the study and treatment of depression. PMID:26131724

Implementation and Evaluation of a Ward-Based eLearning Program for Trauma Patient Management.

PubMed

Curtis, Kate; Wiseman, Taneal; Kennedy, Belinda; Kourouche, Sarah; Goldsmith, Helen

2016-01-01

The majority of trauma nursing education is focused on the emergency phases of care. We describe the development and evaluation of a trauma eLearning module for the ward environment. The module was developed using adult learning principles and implemented in 2 surgical wards. There were 3 phases of evaluation: (1) self-efficacy of nurses; (2) relevance and usability of the module and; (3) application of knowledge learnt. The majority indicated they had applied new knowledge, particularly when performing a physical assessment (85.7%), communicating (91.4%), and identifying risk of serious illness (90.4%). Self-efficacy relating to confidence in caring for patients, communication, and escalating clinical deterioration improved (p = .023). An eLearning trauma patient assessment module for ward nursing staff improves nursing knowledge and self-efficacy.

Being Active and Impulsive: The Role of Goals for Action and Inaction in Self-Control.

PubMed

Hepler, Justin; Albarracin, Dolores; McCulloch, Kathleen C; Noguchi, Kenji

2012-12-01

Although self-control often requires behavioral inaction (i.e., not eating a piece of cake), the process of inhibiting impulsive behavior is commonly characterized as cognitively active (i.e., actively exerting self-control). Two experiments examined whether motivation for action or inaction facilitates self-control behavior in the presence of tempting stimuli. Experiment 1 used a delay discounting task to assess the ability to delay gratification with respect to money. Experiment 2 used a Go/No-Go task to assess the ability to inhibit a dominant but incorrect motor response to the words "condom" and "sex". The results demonstrate that goals for inaction promote self-control, whereas goals for action promote impulsive behavior. These findings are discussed in light of recent evidence suggesting that goals for action and inaction modulate physiological resources that promote behavioral execution.

Applying a Developmental Framework to the Self-Regulatory Difficulties of Young Children with Prenatal Alcohol Exposure: A Review.

PubMed

Reid, Natasha; Petrenko, Christie L M

2018-06-01

Prenatal alcohol exposure (PAE) can be associated with significant difficulties in self-regulatory abilities. As such, interventions have been developed that focus on improving varying aspects of self-regulation for this population. The application of a multilevel theoretical framework that describes the development of self-regulation during early childhood could further advance the field. First, this framework could assist in elucidating mechanisms in the trajectories of early adjustment problems in this population and, second, informing the development of more precise assessment and interventions for those affected by PAE. The aims of the current review were to provide an overview of the self-regulatory framework proposed by Calkins and colleagues (e.g., Calkins, 2007; Calkins and Fox, 2002); examine the self-regulatory difficulties that are commonly experienced during infancy (i.e., 0 to 2 years) and early childhood (i.e., 3 to 8 years) in children with PAE in the context of the developmental framework; and describe how the framework can inform the development of future assessment and intervention provision for young children with PAE. The application of a developmental framework, such as proposed by Calkins and colleagues, allows for a systematic and theoretically driven approach to assessment and intervention programs for young children with PAE. Copyright © 2018 by the Research Society on Alcoholism.

Comparison of the performance of four different tools in diagnosing disease-associated anorexia and their relationship with nutritional, functional and clinical outcome measures in hospitalized patients.

PubMed

Arezzo di Trifiletti, Adriana; Misino, Paola; Giannantoni, Patrizia; Giannantoni, Barbara; Cascino, Antonia; Fazi, Lucia; Rossi Fanelli, Filippo; Laviano, Alessandro

2013-08-01

In hospitalized patients, lack of appetite, i.e., disease-associated anorexia, is the main factor determining insufficient food intake and weight loss, which in turn increase morbidity and mortality. Controversies exist on which tool should be preferred when diagnosing anorexia. Aim of the study was to evaluate in hospitalized medical patients, the performance of 4 different tools [i.e., self-assessment of appetite, FAACT-ESPEN score, visual analog scale (VAS), and the Anorexia Questionnaire (AQ)] in assessing disease-associated anorexia and predicting nutritional and clinical variables. Hospitalized patients consecutively admitted to the Internal Medicine ward at our institution were considered. After informed consent was obtained, patients were asked to self-assess their appetite vs the previous month. The VAS, the FAACT-ESPEN score and the Anorexia Questionnaire were also submitted. Food intake immediately following the interview was recorded. Nutritional (i.e., body weight, height), functional (i.e., handgrip strength) and clinical variables (i.e., length of stay) were registered upon admission and before discharge. We studied 105 patients (74M:31F; 66.2 ± 16.3 yrs). The prevalence of anorexia as assessed by patients' self assessment, FAACT-ESPEN score, and the Anorexia Questionnaire was 23%, 10% and 48%, respectively. VAS did not show any correlation with food intake. Anorexic patients as identified by the self assessment of appetite showed reduced food intake and weaker handgrip strength than non-anorexic. The FAACT-ESPEN score correlated with body weight, food intake and handgrip strength, but was not related with length of stay. Anorexic patients as identified by the Anorexia Questionnaire showed reduced food intake, lower body weight, weaker handgrip strength and longer hospital stay than non-anorexic patients. The prevalence of anorexia significantly varies according to the diagnostic tool used. Except for VAS, all the tested tools identify patients with impaired nutritional and functional variables. However, only the Anorexia Questionnaire identifies patients with longer hospital stay. Our results suggest that in clinical practice, modification of appetite reflects different underlying mechanisms whose impacts on clinical outcome measures may differ. Therefore, an ideal anorexia assessment tool does not appear to exist, but it should be chosen according to the outcome measures to be assessed (i.e., Anorexia Questionnaire to predict length of stay). Copyright © 2012 Elsevier Ltd and European Society for Clinical Nutrition and Metabolism. All rights reserved.

A Controlled Study to Assess the Clinical Efficacy of Totally Self-Administered Systematic Desensitization

ERIC Educational Resources Information Center

Rosen, Gerald M.; And Others

1976-01-01

Highly anxious self-referred snake phobics received either (a) therapist-administered desensitization, (b) self-administered desensitization with weekly therapist phone calls, (c) totally self-administered desensitization, (d) self-administered double-blind placebo control, or (e) no treatment. Pretreatment to posttreatment measures revealed…

Boden

NASA Astrophysics Data System (ADS)

Pfeiffer, Eva-Maria; Eschenbach, Annette; Munch, Jean Charles

Auch wenn die Risiken bisher kaum quantifizierbar sind, ist davon auszugehen, dass aufgrund der Einbindung des Bodens in die Energie-, Wasser- und Stoffkreisläufe die zu erwartenden Temperatur- und Niederschlagsänderungen die Funktionen dieser zentralen Lebensgrundlage auch in Deutschland gefährden. Nach einer Darstellung der Vielfältigkeit von Böden geht es in diesem Kapitel um mögliche Änderungen der Standortfunktion von Böden und der Leistungen im Ökosystem sowie um den Bodenwasserhaushalt. An herausgehobener Stelle diskutieren die Autoren die Klimafunktion von Böden und stellen mögliche Strategien zu ihrem Schutz vor. Eine große Rolle spielt die Verschränkung mit den anderen Themenbereichen von Teil III, etwa Landwirtschaft, Forstwirtschaft und Wasser.

Gabapentin potentiates sensitivity to the interoceptive effects of alcohol and increases alcohol self-administration in rats

PubMed Central

Besheer, Joyce; Frisbee, Suzanne; Randall, Patrick A.; Jaramillo, Anel A.; Masciello, Maria

2016-01-01

Gabapentin, a drug used in the treatment of epileptic seizures and neuropathic pain, has shown efficacy in the treatment of alcohol dependence. Moreover, given that gabapentin is used in the general population (e.g., non-dependent individuals, social drinkers), we sought to utilize preclinical assessments to examine the effects of gabapentin on sensitivity to moderate alcohol doses and alcohol self-administration in rats with a history of moderate drinking. To this end, we assessed whether gabapentin (0, 10, 30, 120 mg/kg, IG) pretreatment alters sensitivity to experimenter- and self-administered alcohol, and whether gabapentin alone has alcohol-like discriminative stimulus effects in rats trained to discriminate a moderate alcohol dose (1 g/kg, IG) vs. water. Second, we assessed whether gabapentin (0, 10, 30, 60 mg/kg, IG) would alter alcohol self-administration in rats with a history of moderate alcohol consumption. Gabapentin pretreatment potentiated the interoceptive effects of both experimenter-administered and self-administered alcohol in discrimination-trained rats. Additionally, the highest gabapentin doses tested (30 and 120 mg/kg) were found to have partial alcohol-like discriminative stimulus effects when administered alone (e.g., without alcohol). In the self-administration trained rats, gabapentin pretreatment (60 mg/kg) resulted in an escalation in alcohol self-administration. Given the importance of interoceptive drug cues in priming and maintaining self-administration, these data define a specific behavioral mechanism (i.e., potentiation of alcohol effects) by which gabapentin may increase alcohol self-administration in non-dependent populations. PMID:26415538

Development of online diary and self-management system on e-Healthcare for asthmatic children in Taiwan.

PubMed

Lin, Hsueh-Chun; Chiang, Li-Chi; Wen, Tzu-Ning; Yeh, Kuo-Wei; Huang, Jing-Long

2014-10-01

Many regional programs of the countries educate asthmatic children and their families to manage healthcare data. This study aims to establish a Web-based self-management system, eAsthmaCare, to promote the electronic healthcare (e-Healthcare) services for the asthmatic children in Taiwan. The platform can perform real time online functionality based upon a five-tier infrastructure with mutually supportive components to acquire asthma diaries, quality of life assessments and health educations. We have designed five multi-disciplinary portions on the interactive interface functioned with the analytical diagrams: (1) online asthma diary, (2) remote asthma assessment, (3) instantaneous asthma alert, (4) diagrammatical clinic support, and (5) asthma health education. The Internet-based asthma diary and assessment program was developed for patients to process self-management healthcare at home. In addition, the online analytical charts can help healthcare professionals to evaluate multi-domain health information of patients immediately. eAsthmaCare was developed by Java™ Servlet/JSP technology upon Apache Tomcat™ web server and Oracle™ database. Forty-one voluntary asthmatic children (and their parents) were intervened to examine the proposed system. Seven domains of satisfiability assessment by using the system were applied for approving the development. The average scores were scaled in the acceptable range for each domain to ensure feasibility of the proposed system. The study revealed the details of system infrastructure and developed functions that can help asthmatic children in self-management for healthcare to enhance communications between patients and hospital professionals. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

A study of Maryland dental hygienists' perceptions regarding self-assessment.

PubMed

Fried, J L; DeVore, L; Dailey, J

2001-01-01

This research applied the Theory of Reasoned Action to study dental hygienists' perceptions about self-assessment (SA). This theory suggests that individuals are likely to exhibit a given behavior, i.e., self-assessment, when they view it positively and when they believe that important others think they should perform it. Using the Theory of Reasoned Action model, the study addressed the following research questions: What are dental hygienists' beliefs, attitudes, motivations, and intentions regarding SA? Respondents were asked if they actually self-assess when providing dental hygiene services and if they felt they had adequate time to do so. The study also examined correlations between socio-demographic variables (i.e., initial year of licensure, educational level, practice characteristics, and professional membership) and self-assessment intention and behavior. A self-administered survey was mailed to 200 dental hygienists randomly selected from a list of all currently licensed dental hygienists in Maryland. Data analysis included descriptive statistics, correlations to predict intention and behavior, and analyses of differences related to socio-demographic variables. A total of 119 usable surveys were returned after one mailing, achieving a 59.5% response rate. The demographic data indicated that the respondents were a representative sample, with 66% holding associate degrees, 30% baccalaureate degrees, and 3% masters' degrees. Respondents' attitudes toward SA and intention to perform SA were strongly positive (X = 2.7, 2.6 respectively, on a Likert Scale ranging from -3 to +3) and, as the Theory of Reasoned Action suggests, attitude was strongly associated with intention (r = .6673). However, in contrast to the Theory, intention was weakly associated with behavior (r = .3721). Only one socio-demographic variable correlated with SA intention or self-reported behavior. Subjects who worked 20 hours per week or more were significantly more likely to self-assess when providing dental hygiene care than those who worked less than 20 hours per week (p < .01, .0089). A majority of respondents (76%) reported that they consistently perform SA and felt they had adequate time to do so. Respondents seemed to be motivated by perceived benefits of SA rather than by social pressure to perform it. Dental hygienists in this study appear to value self-assessment, use it when they provide patient care, and believe they have the time to do it. The extent and scope of their SA behaviors were not investigated. As SA is an integral component of quality assurance, application of well-developed self-assessment strategies in both educational and practice settings may benefit both dental hygienists and the public they serve.

Energiewende 4.0 - Chancen, Erfolgsfaktoren, Herausforderungen, Barrieren für Stadtwerke und Verteilnetzbetreiber

NASA Astrophysics Data System (ADS)

Rieger, Volker; Weber, Sven

Energiewende und Digitalisierung transformieren die Energiewirtschaft in noch nicht da gewesenem Maße. Durch den Wandel des linearen, vertikalen Geschäftsmodells in ein horizontales und vernetztes entstehen neue Geschäftsmodelle, in die vermehrt neue Anbieter aus anderen Branchen und Start-ups eintreten. Auf Basis langjähriger Beratungserfahrung erläutern die Autoren die zukünftige Geschäftslogik der Energiewelt 4.0. Anhand von Beispielen aus anderen Branchen zeigen sie dabei wesentliche Handlungsfelder speziell für regionale Energieunternehmen auf. Um in der neuen Energiewelt relevant zu bleiben, müssen Energieversorger ihre Kunden in den Fokus rücken, sich für Partnerschaften öffnen, in die Leistungsfähigkeit ihrer Infrastruktur investieren und v. a. einen Kulturwandel hin zu mehr Agilität und Offenheit vollführen.

Assessment of Social Traits in Married Couples: Self-Reports versus Spouse Ratings around the Interpersonal Circumplex

PubMed Central

Smith, Timothy W.; Williams, Paula G.

2015-01-01

Personality traits predict the quality of intimate relationships, and as a result can be useful additions to assessments of couple functioning. For traits involving social behavior, the affiliation (i.e., warmth, friendliness vs. hostility, quarrelsomeness) and control (i.e., dominance vs. deference, submissiveness) dimensions of the interpersonal circumplex (IPC) are an alternative to the five-factor model traits of agreeableness and extraversion, given that they may provide a more specific and relevant description of social behavior in the context of couple functioning. The couple context creates an opportunity to supplement commonly used self-reports with informant ratings. Although substantial correlations between self-reports and partner ratings of personality are well-documented, differences between these assessment modalities in levels of affiliation and control have not been examined previously. The present study of 301 middle-aged and older couples addressed this issue by comparing self-reports and spouse ratings, using parallel forms of a measure of the interpersonal circumplex derived from the NEO PI-R. Participants reported lower trait dominance relative to spouses’ ratings, and less trait hostility. For dominance, this discrepancy was evident at all levels of marital quality, but for hostility it was particularly apparent among couples reporting low marital quality. The tendency to self-report less dominance relative to ratings by spouses was stronger among women than men. These discrepancies may be important in couple assessment and intervention. PMID:26372262

Exploring Students' Use of E-Mail for Out-of-Class Communication: Frequency, Satisfaction, and Learning Self-Efficacy

ERIC Educational Resources Information Center

Zhao, Q.; Ahn, S.; Meyers, R. A.; Timmerman, C. E.; Fonner, K. L.

2012-01-01

The authors assessed students' use of e-mail for out-of-class communication (OCC) and its impact on satisfaction and learning self-efficacy. Findings showed that students and instructors use e-mail frequently for OCC, and frequency of use is positively associated with student satisfaction with e-mail as an OCC medium. Moreover, the content of…

Native Language Self-Concept and Reading Self-Concept: Same or Different?

ERIC Educational Resources Information Center

Arens, A. Katrin; Yeung, Alexander Seeshing; Hasselhorn, Marcus

2014-01-01

In assessing verbal academic self-concept with preadolescents, researchers have used scales for students' self-concepts in reading and in their native language interchangeably. The authors conducted 3 studies with German students to test whether reading and German (i.e., native language) self-concepts can be treated as the same or different…

Making sense of the ECG: cases for self-assessment Making Sense of the ECG: Cases for Self-Assessment Houghton Andrew and Gray David Hodder Education £18.99 290pp 9780340946893 034094689X [Formula: see text].

PubMed

2011-02-10

This practical pocket-book approach to electrocardiogram (ECG) interpretation accompanies Making sense of the eCg by the same authors. it is also designed to be used alone to test knowledge of ECG interpretation and to make clinical decisions based on presented scenarios.

Europeanization of the Hospital Markets - Opportunities and Risks for German Hospitals (Europaeisierung des Krankenhausmarkets - Chancen und Risiken fuer deutsche Krankenhaeuser)

DTIC Science & Technology

2004-07-06

Information Services Institut (3M HIS Institut) hat u.a. mit der Entwicklung eines Werkzeugs zur Pflege und Weiterentwicklung des deutschen DRG-Systems ftir... Pflege (Krankenhauspflege) a. die Kosten wachsen schneller als allgerneine Inflation b. praktisch stabile Krankenversicherungsentnahme c. es existieren 9...Krankenkassen d. die Pflege ist von der Krankenversicherung voll (theoretisch) vergUltet e. Missverhlitnis zwischen Versicherungsentnuhrne und

Assessment and Intervention for Students Who Self-Injure

ERIC Educational Resources Information Center

Carroll, Crystal; Olwig, Heather; Vasquez, Melissa

2011-01-01

When students reach adolescence, they have often been known to devise destructive outlets for their self-expression (e.g., suggestive dress, tattoos, piercing, and sexual risk-taking). Recently growing in popularity, to almost epidemic proportions in the general adolescent population, is the act of self-injury. Self-injury refers to the…

Entertainment-Education Narrative Versus Nonnarrative Interventions to Educate and Motivate Latinas to Engage in Mammography Screening.

PubMed

Borrayo, Evelinn A; Rosales, Monica; Gonzalez, Patricia

2017-06-01

The evidence is limited comparing the effects of entertainment-education (E-E) narrative versus nonnarrative interventions to educate and motivate Latinas to engage in mammography screening. This study compared an E-E narrative intervention to two nonnarrative interventions' effects among Latinas on breast cancer knowledge and motivation, as measured by changes in self-efficacy, behavioral norms, and behavioral intentions to engage in mammography screening. A sample of 141 Spanish-speaking Latinas was randomly assigned to one of three arms: an E-E narrative video, a nonnarrative educational video, and printed educational materials. Using a repeated measures design, the influence of the E-E narrative on pretest to posttest measures was assessed and compared to the influence of the other two interventions. The E-E narrative and nonnarrative interventions significantly increased Latinas' breast cancer knowledge, mammography self-efficacy, and behavioral norms from pretest to posttest. However, the E-E narrative participants' pretest to posttest difference in mammography self-efficacy was significantly higher when compared to the difference of the other two interventions. The effect of the E-E narrative intervention on self-efficacy and behavioral norms was moderated by the participants' absorption in the story and identification with the story characters. E-E narrative and nonnarrative interventions significantly educated and motivated Latinas to engage in mammography screening. The effects on mammography self-efficacy, an important precursor to behavior change, can be more strongly influenced by E-E narratives. Although E-E narrative and nonnarrative interventions were effective, the need still exists to assess if they can ultimately influence lifesaving breast cancer screening behaviors.

Evaluating Questionnaires Used to Assess Self-Reported Physical Activity and Psychosocial Outcomes Among Survivors of Adolescent and Young Adult Cancer: A Cognitive Interview Study.

PubMed

Wurz, Amanda; Brunet, Jennifer

2017-09-01

Physical activity is increasingly being studied as a way to improve psychosocial outcomes (e.g., quality of life, self-efficacy, physical self-perceptions, self-esteem, body image, posttraumatic growth) among survivors of adolescent and young adult (AYA) cancer. Assessing levels of and associations between self-reported physical activity and psychosocial outcomes requires clear, appropriate, and relevant questionnaires. To explore how survivors of AYA cancer interpreted and responded to the following eight published questionnaires: Leisure Time Exercise Questionnaire, Exercise Self-Efficacy Scale, Physical Self-Description Questionnaire, Rosenberg Global Self-Esteem Scale, Multidimensional Body-Self Relations Questionnaire, Posttraumatic Growth Inventory, Functional Assessment of Cancer Therapy-General (FACT-G), RAND 36-Item Health Survey 1.0 (RAND-36), cognitive interviews were conducted with three men and four women age 18-36 years who were diagnosed with cancer at age 16-35 years. Initially, the first seven questionnaires listed above were assessed. Summaries of the interviews were prepared and compared across participants. Potential concerns were identified with the FACT-G; thus, a second interview was conducted with participants to explore the clarity, appropriateness, and relevance of the RAND-36. Concerns identified for the FACT-G related mostly to the lack of relevance of items pertaining to cancer-specific aspects of quality of life given that participants were posttreatment. No or few concerns related to comprehension and/or structure/logic were identified for the other questionnaires. In general, the questionnaires assessed were clear, appropriate, and relevant. Participants' feedback suggested they could be used to assess self-reported physical activity and varied psychosocial outcomes in studies with survivors of AYA cancer, either with or without slight modifications.

The Association between Motivation, Affect, and Self-regulated Learning When Solving Problems.

PubMed

Baars, Martine; Wijnia, Lisette; Paas, Fred

2017-01-01

Self-regulated learning (SRL) skills are essential for learning during school years, particularly in complex problem-solving domains, such as biology and math. Although a lot of studies have focused on the cognitive resources that are needed for learning to solve problems in a self-regulated way, affective and motivational resources have received much less research attention. The current study investigated the relation between affect (i.e., Positive Affect and Negative Affect Scale), motivation (i.e., autonomous and controlled motivation), mental effort, SRL skills, and problem-solving performance when learning to solve biology problems in a self-regulated online learning environment. In the learning phase, secondary education students studied video-modeling examples of how to solve hereditary problems, solved hereditary problems which they chose themselves from a set of problems with different complexity levels (i.e., five levels). In the posttest, students solved hereditary problems, self-assessed their performance, and chose a next problem from the set of problems but did not solve these problems. The results from this study showed that negative affect, inaccurate self-assessments during the posttest, and higher perceptions of mental effort during the posttest were negatively associated with problem-solving performance after learning in a self-regulated way.

Smartes System für die Energiewende - der Übertragungsnetzbetreiber in der digitalen Zukunft

NASA Astrophysics Data System (ADS)

Pflaum, Rainer; Egeler, Tobias

Die Übertragungsnetze stellen eine zuverlässige Versorgung von Haushalt, Gewerbe und Industrie mit elektrischer Energie sicher und sind damit Grundlage einer modernen Wirtschaft und Gesellschaft. Die mittlerweile unumkehrbaren Entwicklungen der nationalen und europäischen Energiewende stellen den Übertragungsnetzbetreiber in seinen Kernaufgaben, dem Bau und Betrieb von Netzen, dem Markt- und Netzzugang und der Integration der erneuerbaren Energien vor neue und große Herausforderungen. Verbrauchsnahe dezentrale Erzeugung wie verbrauchsferne zentrale Erzeugung muss im Sinne der Gewährleistung der Systemstabilität gemanagt und in Einklang mit dem Verbrauch gebracht werden. Erneuerbare Energien müssen zudem in einem solchen System ihren Beitrag zur System- und Marktintegration leisten. All das erfordert mehr Daten, um in einem Gesamtsystem dynamische Reaktionsmöglichkeiten gewährleisten zu können. Erst die "Digitalisierung" schafft dabei die notwendigen Voraussetzungen die Komplexität zu stemmen. Die Digitalisierung stellt daher ein Kernelement dieses Wandels des Übertragungsnetzbetreibers dar, die einerseits mit zum Entstehen der neuen Herausforderungen beiträgt, andererseits aber auch hilft Werkzeuge bereitzustellen, diesen Herausforderungen zu begegnen. Im folgenden Beitrag wird aufgezeigt, wie die Digitalisierung die Aufgaben und Instrumente des Übertragungsnetzbetreibers verändern. Ausgehend von den heutigen Aufgaben eines Übertragungsnetzbetreibers und dem gültigen Rechtsrahmen werden unter dem Begriff "Notwendiges Set für morgen" smarte Elemente und Werkzeuge beschrieben, die bereits heute im Einsatz sind oder in den nächsten Jahren notwendig werden. Im Anschluss erfolgt anhand einiger Beispiele aus unterschiedlichen Bereichen eine Konkretisierung der Einsatzzwecke der Digitalisierung beim Übertragungsnetzbetreiber. Ein kurzer Ausblick mit Fokus auf den weiteren Veränderungsprozess rundet den Beitrag ab.

The effects of ageing and divided attention on the self-reference effect in emotional memory: spontaneous or effortful mnemonic benefits?

PubMed

Yang, Lixia; Truong, Linda; Fuss, Samantha; Bislimovic, Sanja

2012-01-01

The self-reference effect (SRE) is a powerful memory advantage associated with encoding in reference to the self (e.g., Rogers, Kuiper, & Kirker, 1977). To explore whether this mnemonic benefit occurs spontaneously, the current study assessed how ageing and divided attention affect the magnitude of the SRE in emotional memory (i.e., memory for emotional stimuli). The sample included a young Full Attention group (young-FA), a young Divided Attention group (young-DA), and an older adult group. The division of attention was manipulated at encoding where participants incidentally studied positive, negative, and neutral trait adjectives in either a self-reference (i.e., rating how well each word describes themselves) or an other-reference condition (i.e., rating how well each word describes another person). Memory for these words was assessed with both recall and recognition tasks. The results from both tasks demonstrated equivalent SRE for all three groups across emotional valence categories of stimuli, suggesting that the SRE is a spontaneous, effortless, and robust effect in memory.

Measurement of Physical Activity.

ERIC Educational Resources Information Center

Dishman, Rod K.; Washburn, Richard A.; Schoeller, Dale A.

2001-01-01

Valid assessment of physical activity must be unobtrusive, practical to administer, and specific about physical activity type, frequency, duration, and intensity. Assessment methods can be categorized according to whether they provide direct or indirect (e.g., self-report) observation of physical activity, body motion, physiological response…

Reply to "Further issues in determining the readability of self-report items: comment on McHugh and Behar (2009)".

PubMed

McHugh, R Kathryn; Behar, Evelyn

2012-12-01

In his commentary on our previously published article "Readability of Self-Report Measures of Depression and Anxiety," J. Schinka (2012) argued for the importance of considering readability of patient materials and highlighted limitations of existing methodologies for this assessment. Schinka's commentary articulately described the weaknesses of readability assessment and emphasized the importance of the development of improved strategies for assessing readability to maximize the validity of self-report measures in applied settings. In our reply, we support and extend Schinka's argument, highlighting the importance of consideration of the range of factors (e.g., use of reverse-scored items) that may increase respondent difficulty with comprehension. Consideration of the readability of self-report symptom measures is critical to the validity of these measures in both clinical practice and research settings.

Insights from Preclinical Choice Models on Treating Drug Addiction

PubMed Central

Banks, Matthew L.; Negus, S. Stevens

2016-01-01

Substance-use disorders are a global public health problem that arises from behavioral misallocation between drug use and more adaptive behaviors maintained by nondrug alternatives (e.g., food or money). Preclinical drug self-administration procedures that incorporate a concurrently available nondrug reinforcer (e.g., food) provide translationally relevant and distinct dependent measures of behavioral allocation (i.e., to assess the relative reinforcing efficacy of the drug) and behavioral rate (i.e., to assess motor competence). In particular, preclinical drug versus food ‘choice’ procedures have produced increasingly concordant results with both human laboratory drug self-administration studies and double-blind placebo-controlled clinical trials. Accordingly, here we provide a heuristic framework of substance-use disorders based on a behavioral-centric perspective and recent insights from these preclinical choice procedures. PMID:27916279

From University to Comprehensive Higher Education: On the Widening Gap between "Lehre und Leben."

ERIC Educational Resources Information Center

Bertilsson, Margareta

1992-01-01

The theory of Wilhelm von Humboldt concerning the role of the university is discussed, focusing on four imperatives regulating its activities--unity of research and teaching; the empirical sciences; science and socialization; and science and universal enlightenment. The current status of the university is assessed in relation to these ideals. (MSE)

Is there agreement between worker self and supervisor assessment of worker safety performance? An examination in the construction industry.

PubMed

Xia, Nini; Griffin, Mark A; Wang, Xueqing; Liu, Xing; Wang, Dan

2018-06-01

Individual safety performance (behavior) critically influences safety outcomes in high-risk workplaces. Compared to the study of generic work performance on different measurements, few studies have investigated different measurements of safety performance, typically relying on employees' self-reflection of their safety behavior. This research aims to address this limitation by including worker self-reflection and other (i.e., supervisor) assessment of two worker safety performance dimensions, safety compliance and safety participation. A sample of 105 workers and 17 supervisors in 17 groups in the Chinese construction industry participated in this study. Comparisons were made between worker compliance and participation in each measurement, and between workers' and supervisors' assessment of workers' compliance and participation. Multilevel modeling was adopted to test the moderating effects on the worker self-reflection and supervisor-assessment relationship by group safety climate and the work experience of supervisors. Higher levels of safety compliance than participation were found for self-reflection and supervisor assessment. The discrepancy between the two measurements in each safety performance dimension was significant. The work experience of supervisors attenuated the discrepancy between self- and supervisor-assessment of compliance. Contrary to our expectations, the moderating effect of group safety climate was not supported. The discrepancy between worker self- and supervisor-assessment of worker safety performance, thus, suggests the importance of including alternative measurements of safety performance in addition to self-reflection. Lower levels of participation behavior in both raters suggest more research on the motivators of participatory behavior. Practical applications The discrepancy between different raters can lead to negative reactions of ratees, suggesting that managers should be aware of that difference. Assigning experienced supervisors as raters can be effective at mitigating interrater discrepancy and conflicts in the assessment of compliance behavior. Copyright © 2018 National Safety Council and Elsevier Ltd. All rights reserved.

A Population-Level Data Analytics Portal for Self-Administered Lifestyle and Mental Health Screening.

PubMed

Zhang, Xindi; Warren, Jim; Corter, Arden; Goodyear-Smith, Felicity

2016-01-01

This paper describes development of a prototype data analytics portal for analysis of accumulated screening results from eCHAT (electronic Case-finding and Help Assessment Tool). eCHAT allows individuals to conduct a self-administered lifestyle and mental health screening assessment, with usage to date chiefly in the context of primary care waiting rooms. The intention is for wide roll-out to primary care clinics, including secondary school based clinics, resulting in the accumulation of population-level data. Data from a field trial of eCHAT with sexual health questions tailored to youth were used to support design of a data analytics portal for population-level data. The design process included user personas and scenarios, screen prototyping and a simulator for generating large-scale data sets. The prototype demonstrates the promise of wide-scale self-administered screening data to support a range of users including practice managers, clinical directors and health policy analysts.

Amerikas Einschätzung der deutschen Atomforschung: Das deutsche Uranprojekt

NASA Astrophysics Data System (ADS)

Walker, Mark

2002-07-01

Die amerikanischen Wissenschaftler und ihre emigrierten Kollegen, die am Bau der Atombombe beteiligt waren, verfügten über sehr widersprüchliche und großteils falsche Informationen über den Fortschritt des deutschen Uranprogramms. Noch nach Kriegsende lässt sich dies an Aussagen des Leiters der amerikanischen Alsos-Mission, Samuel Goudsmit, festmachen. Tatsächlich war das deutsche Programm hinsichtlich seiner wissenschaftlichen Grundlagen und des Managements nicht so unterlegen, wie vielfach behauptet wurde. Aber die deutschen Behörden waren nicht in der Lage, Geld und Ressourcen in gleichem Maße in das Uranprojekt zu investieren, wie etwa in das Peenemünder Raketenprojekt.

Evaluation der zentralen TUM-Lernplattform

NASA Astrophysics Data System (ADS)

Schulze, Elvira; Baume, Matthias; Graf, Stephan; Gergintchev, Ivan

Die Notwendigkeit der Qualitätssicherung und -kontrolle für innovative universitäre Lehr-/Lernszenarien ist in der Praxis unbestritten. Die Wirksamkeit der Einführung der zentralen Lernplattform CLIX Campus der imc AG an der TUM wurde mittels quantitativer und qualitativer Evaluation überprüft. Als statistische Bewertungsgrundlage wurde der Erreichungsgrad bestimmter Projektziele herangezogen. Aufbauend auf den theoretischen Grundlagen der Evaluation von Bildungsangeboten gibt diese Studie Aufschluss über die Ergebnisse der Datenerhebungen sowie die Einschätzung der Plattform aus Nutzersicht und belegt die wesentliche Bedeutung der durchgängigen IT-Infrastruktur und speziell der einheitlichen Verfügbarkeit der eLearning Angebote.

[Leben im Eismeer - Tauchuntersuchungen zur Biologie arktischer Meerespflanzen und Meerestiere

PubMed

Lippert; Karsten; Wiencke

2000-01-01

Die Maske wird nochmals auf Dichtigkeit überprüft, der Knoten der Sicherungsleine mit zwei halben Schlägen fixiert, dann rutscht die Taucherin von der Eiskante in das kalte Wasser. Eine halbe Stunde vergeht, bevor ihr Kopf wieder aus dem Eisloch auftaucht und sie ein großes Sammelnetz nach oben reicht, gefüllt mit verschiedenen Arten von Makroalgen. Obwohl noch große Flächen des Kongsfjordes im arktischen Spitzbergen zugefroren sind und das Festland von einer dicken Schneedecke bedeckt ist, hat unter Wasser in den Algenwäldern bereits der Sommer und damit die Saison der Meeresbiologen begonnen.

The World Congress of Herpetology and Animal Conservation: Excerpts from the 6th World Congress

USGS Publications Warehouse

Garner, T.W.J.; Hero, J.-M.; Jehle, R.; Kraus, F.; Muths, E.; Reed, R.N.; Vogt, R.C.; Hodl, W.

2010-01-01

The World Congress of Herpetology (WCH, http://www.worldcongressofherpetology.org/) is a relatively young organization as far as august herpetological societies go. It was formed in 1982, the year of the 25th meeting of the Society for the Study of Amphibians and Reptiles (founded in 1958), which itself is a relative youngster when compared to organizations such as the American Society for Ichthyology and Herpetology (founded in 1913) or Die Deutsche Gesellschaft für Herpetologie und Terrarienkunde e. V. (originally founded in 1918 under a different name). Despite its youth, the WCH has accomplished much during its relatively short existence. Arguably the greatest accomplishment of the WCH was to provide the venue at the first meeting of the Congress, held in 1989 at Canterbury, UK, where numerous amphibian biologists shared tales of enigmatic declines and disappearances of amphibian study species. Undoubtedly these exchanges sparked the formation of the Declining Amphibian Populations Task Force, providing impetus for the establishment of IUCN's Global Amphibian Assessment. This assessment, along with other research, in turn confirmed that amphibians are declining at a global scale and are more threatened than any other vertebrate class comprehensively assessed to date (Houlahan et al., 2000; Stuart et al., 2004).

Using implicit attitudes of exercise importance to predict explicit exercise dependence symptoms and exercise behaviors.

PubMed

Forrest, Lauren N; Smith, April R; Fussner, Lauren M; Dodd, Dorian R; Clerkin, Elise M

2016-01-01

"Fast" (i.e., implicit) processing is relatively automatic; "slow" (i.e., explicit) processing is relatively controlled and can override automatic processing. These different processing types often produce different responses that uniquely predict behaviors. In the present study, we tested if explicit, self-reported symptoms of exercise dependence and an implicit association of exercise as important predicted exercise behaviors and change in problematic exercise attitudes. We assessed implicit attitudes of exercise importance and self-reported symptoms of exercise dependence at Time 1. Participants reported daily exercise behaviors for approximately one month, and then completed a Time 2 assessment of self-reported exercise dependence symptoms. Undergraduate males and females (Time 1, N = 93; Time 2, N = 74) tracked daily exercise behaviors for one month and completed an Implicit Association Test assessing implicit exercise importance and subscales of the Exercise Dependence Questionnaire (EDQ) assessing exercise dependence symptoms. Implicit attitudes of exercise importance and Time 1 EDQ scores predicted Time 2 EDQ scores. Further, implicit exercise importance and Time 1 EDQ scores predicted daily exercise intensity while Time 1 EDQ scores predicted the amount of days exercised. Implicit and explicit processing appear to uniquely predict exercise behaviors and attitudes. Given that different implicit and explicit processes may drive certain exercise factors (e.g., intensity and frequency, respectively), these behaviors may contribute to different aspects of exercise dependence.

Using implicit attitudes of exercise importance to predict explicit exercise dependence symptoms and exercise behaviors

PubMed Central

Forrest, Lauren N.; Smith, April R.; Fussner, Lauren M.; Dodd, Dorian R.; Clerkin, Elise M.

2015-01-01

Objectives ”Fast” (i.e., implicit) processing is relatively automatic; “slow” (i.e., explicit) processing is relatively controlled and can override automatic processing. These different processing types often produce different responses that uniquely predict behaviors. In the present study, we tested if explicit, self-reported symptoms of exercise dependence and an implicit association of exercise as important predicted exercise behaviors and change in problematic exercise attitudes. Design We assessed implicit attitudes of exercise importance and self-reported symptoms of exercise dependence at Time 1. Participants reported daily exercise behaviors for approximately one month, and then completed a Time 2 assessment of self-reported exercise dependence symptoms. Method Undergraduate males and females (Time 1, N = 93; Time 2, N = 74) tracked daily exercise behaviors for one month and completed an Implicit Association Test assessing implicit exercise importance and subscales of the Exercise Dependence Questionnaire (EDQ) assessing exercise dependence symptoms. Results Implicit attitudes of exercise importance and Time 1 EDQ scores predicted Time 2 EDQ scores. Further, implicit exercise importance and Time 1 EDQ scores predicted daily exercise intensity while Time 1 EDQ scores predicted the amount of days exercised. Conclusion Implicit and explicit processing appear to uniquely predict exercise behaviors and attitudes. Given that different implicit and explicit processes may drive certain exercise factors (e.g., intensity and frequency, respectively), these behaviors may contribute to different aspects of exercise dependence. PMID:26195916

[Relevance of the "Wunsch- und Wahlrecht" of § 9 social code book 9 in medical rehabilitation from the patients' perspective].

PubMed

Pohontsch, N; Raspe, H; Welti, F; Meyer, T

2011-08-01

Everyone applying for medical rehabilitation (and other benefits to support participation) has a "Wunsch- und Wahlrecht" (meaning the right to individual wishes and choice relative to assessments, services and institutions as well as to the various benefits) according to § 9 of Book 9 of the German Social Code (SGB 9) concerning every aspect of the implementation of these services. This study was aimed at exploring the wishes of rehabilitants, their attitudes towards and experiences with the various aspects of the "Wunsch- und Wahlrecht" as well as their criteria in choosing a rehabilitation centre. A total of 10 open guided focus groups were conducted with 71 male and female participants from 5 different indications and aged between 26 and 80 years. Transcripts were analyzed by means of a summary content analysis. Persons applying for medical rehabilitation benefits did not as a rule get information about their "Wunsch- und Wahlrecht" during the application process. Applying for post-hospital rehabilitation often meant to be faced with an only allegedly existing choice ("pseudo Wunsch- und Wahlrecht"). The participants objected only rarely to this missing share in decision-making. Most of them did not care about their rights to choose a rehab centre if only the application for rehabilitation was allowed. Various arguments were brought forward against the "Wunsch- und Wahlrecht", especially insufficient information about and time for enforcement and implementation of the "Wunsch- und Wahlrecht". Despite an explicit stipulation in § 9 SGB 9, notices of approval rarely stated reasons for ignoring the wishes expressed by the applicants. Many participants had reflected only little about choosing a specific rehab centre when applying for rehabilitation. Accordingly, most of the participants had difficulties to mention possible selection criteria. On the whole, applicants have Only little knowledge about the "Wunsch- und Wahlrecht". This complicates its implementation considerably. The preconditions for making informed and valid choices between different clinics are not given under these circumstances. Most interviewees do not attach much value to the "Wunsch- und Wahlrecht". From a social law perspective, it should be demanded that rehab applicants have to get better information about their "Wunsch- und Wahlrecht" and that they must be empowered to decide on their choice based on objective and valid information. The active role in the rehabilitation process that should generally be demanded from rehabilitants, should also be encouraged and fostered in choosing a rehabilitation centre. © Georg Thieme Verlag KG Stuttgart · New York.

Emotion Recognition in Frontotemporal Dementia and Alzheimer's Disease: A New Film-Based Assessment

PubMed Central

Goodkind, Madeleine S.; Sturm, Virginia E.; Ascher, Elizabeth A.; Shdo, Suzanne M.; Miller, Bruce L.; Rankin, Katherine P.; Levenson, Robert W.

2015-01-01

Deficits in recognizing others' emotions are reported in many psychiatric and neurological disorders, including autism, schizophrenia, behavioral variant frontotemporal dementia (bvFTD) and Alzheimer's disease (AD). Most previous emotion recognition studies have required participants to identify emotional expressions in photographs. This type of assessment differs from real-world emotion recognition in important ways: Images are static rather than dynamic, include only 1 modality of emotional information (i.e., visual information), and are presented absent a social context. Additionally, existing emotion recognition batteries typically include multiple negative emotions, but only 1 positive emotion (i.e., happiness) and no self-conscious emotions (e.g., embarrassment). We present initial results using a new task for assessing emotion recognition that was developed to address these limitations. In this task, respondents view a series of short film clips and are asked to identify the main characters' emotions. The task assesses multiple negative, positive, and self-conscious emotions based on information that is multimodal, dynamic, and socially embedded. We evaluate this approach in a sample of patients with bvFTD, AD, and normal controls. Results indicate that patients with bvFTD have emotion recognition deficits in all 3 categories of emotion compared to the other groups. These deficits were especially pronounced for negative and self-conscious emotions. Emotion recognition in this sample of patients with AD was indistinguishable from controls. These findings underscore the utility of this approach to assessing emotion recognition and suggest that previous findings that recognition of positive emotion was preserved in dementia patients may have resulted from the limited sampling of positive emotion in traditional tests. PMID:26010574

Recent life stress exposure is associated with poorer long-term memory, working memory, and self-reported memory.

PubMed

Shields, Grant S; Doty, Dominique; Shields, Rebecca H; Gower, Garrett; Slavich, George M; Yonelinas, Andrew P

2017-11-01

Although substantial research has examined the effects of stress on cognition, much of this research has focused on acute stress (e.g. manipulated in the laboratory) or chronic stress (e.g. persistent interpersonal or financial difficulties). In contrast, the effects of recent life stress on cognition have been relatively understudied. To address this issue, we examined how recent life stress is associated with long-term, working memory, and self-reported memory in a sample of 142 healthy young adults who were assessed at two time points over a two-week period. Recent life stress was measured using the newly-developed Stress and Adversity Inventory for Daily Stress (Daily STRAIN), which assesses the frequency of relatively common stressful life events and difficulties over the preceding two weeks. To assess memory performance, participants completed both long-term and working memory tasks. Participants also provided self-reports of memory problems. As hypothesized, greater recent life stress exposure was associated with worse performance on measures of long-term and working memory, as well as more self-reported memory problems. These associations were largely robust while controlling for possible confounds, including participants' age, sex, and negative affect. The findings indicate that recent life stress exposure is broadly associated with worse memory. Future studies should thus consider assessing recent life stress as a potential predictor, moderator, or covariate of memory performance.

Automatic personality assessment through social media language.

PubMed

Park, Gregory; Schwartz, H Andrew; Eichstaedt, Johannes C; Kern, Margaret L; Kosinski, Michal; Stillwell, David J; Ungar, Lyle H; Seligman, Martin E P

2015-06-01

Language use is a psychologically rich, stable individual difference with well-established correlations to personality. We describe a method for assessing personality using an open-vocabulary analysis of language from social media. We compiled the written language from 66,732 Facebook users and their questionnaire-based self-reported Big Five personality traits, and then we built a predictive model of personality based on their language. We used this model to predict the 5 personality factors in a separate sample of 4,824 Facebook users, examining (a) convergence with self-reports of personality at the domain- and facet-level; (b) discriminant validity between predictions of distinct traits; (c) agreement with informant reports of personality; (d) patterns of correlations with external criteria (e.g., number of friends, political attitudes, impulsiveness); and (e) test-retest reliability over 6-month intervals. Results indicated that language-based assessments can constitute valid personality measures: they agreed with self-reports and informant reports of personality, added incremental validity over informant reports, adequately discriminated between traits, exhibited patterns of correlations with external criteria similar to those found with self-reported personality, and were stable over 6-month intervals. Analysis of predictive language can provide rich portraits of the mental life associated with traits. This approach can complement and extend traditional methods, providing researchers with an additional measure that can quickly and cheaply assess large groups of participants with minimal burden. (c) 2015 APA, all rights reserved).

Damaged Self-Esteem is Associated with Internalizing Problems.

PubMed

Creemers, Daan H M; Scholte, Ron H J; Engels, Rutger C M E; Prinstein, Mitchell J; Wiers, Reinout W

2013-01-01

Implicit and explicit self-esteem are assumed to be important factors in understanding the onset and maintenance of psychological problems. The current study aims to examine the association between implicit and explicit self-esteem and their interaction with depressive symptoms, suicidal ideation, and loneliness. Specifically, the relationship between the size and the direction of the discrepancy between implicit and explicit self-esteem with depressive symptoms, suicidal ideation, and loneliness were examined. Participants were 95 young female adults (M = 21.2 years, SD = 1.88) enrolled in higher education. We administered the IAT to assess implicit self-esteem, and the Rosenberg self-esteem scale to measure explicit self-esteem while psychological problems were assessed through self-reports. Results showed that discrepancies between implicit and explicit self-esteem were positively associated with depressive symptoms, suicidal ideation, and loneliness. In addition, the direction of the discrepancy was specifically relevant: damaged self-esteem (i.e., high implicit self-esteem and low explicit self-esteem) was consistently associated with increased levels of depressive symptoms, suicidal ideation, and loneliness. In contrast, defensive or fragile self-esteem (i.e., low implicit and high explicit self-esteem) was solely associated with loneliness. These findings provide further support that specifically damaged self-esteem is an important vulnerability marker for depressive symptoms, suicidal ideation, and loneliness.

Damaged Self-Esteem is Associated with Internalizing Problems

PubMed Central

Creemers, Daan H. M.; Scholte, Ron H. J.; Engels, Rutger C. M. E.; Prinstein, Mitchell J.; Wiers, Reinout W.

2013-01-01

Implicit and explicit self-esteem are assumed to be important factors in understanding the onset and maintenance of psychological problems. The current study aims to examine the association between implicit and explicit self-esteem and their interaction with depressive symptoms, suicidal ideation, and loneliness. Specifically, the relationship between the size and the direction of the discrepancy between implicit and explicit self-esteem with depressive symptoms, suicidal ideation, and loneliness were examined. Participants were 95 young female adults (M = 21.2 years, SD = 1.88) enrolled in higher education. We administered the IAT to assess implicit self-esteem, and the Rosenberg self-esteem scale to measure explicit self-esteem while psychological problems were assessed through self-reports. Results showed that discrepancies between implicit and explicit self-esteem were positively associated with depressive symptoms, suicidal ideation, and loneliness. In addition, the direction of the discrepancy was specifically relevant: damaged self-esteem (i.e., high implicit self-esteem and low explicit self-esteem) was consistently associated with increased levels of depressive symptoms, suicidal ideation, and loneliness. In contrast, defensive or fragile self-esteem (i.e., low implicit and high explicit self-esteem) was solely associated with loneliness. These findings provide further support that specifically damaged self-esteem is an important vulnerability marker for depressive symptoms, suicidal ideation, and loneliness. PMID:23565101

The Moderating Role of Physical Self-Perceptions in the Relationship between Maturity Status and Physical Self-Worth

ERIC Educational Resources Information Center

Cox, Anne E.; Cole, Amy N.; Laurson, Kelly

2016-01-01

Purpose: We tested the moderating role of physical self-perceptions in the relationship between physical maturity and physical self-worth (PSW). Method: Students in Grades 5 through 8 (N = 241; 57% females; M[subscript age] =12.30 years) completed a questionnaire assessing physical self-perceptions (i.e., perceived sport competence, conditioning,…

Relationship between self- perception of malodour and actual estimation of malodour in a group of dental patients.

PubMed

Ehizele, A O; Ojehanon, P I

2013-12-01

The aim of this study was to determine the relationship between the concentration of volatile sulphur compounds in mouth air of young adult and their self perception of malodour and also to determine the relationship between the organoleptic assessment of young adult and their perception of malodour. A total of 400 willing participants were studied and they were grouped into two based on the health of their periodontium. Subjects were asked for self perception of malodour and organoleptic assessment was done to assess the level of malodour using the Rosenberg 0-5 scoring system. The concentration of volatile sulphur compounds (VSC) was determined objectively using the Halimeter. Eighty subjects reported self perception of malodour i.e. 39 males (48.7%) and 41 females (51.3%). Only 9% of the subjects without periodontal diseases reported self perception of oral malodour while 31% of subjects with periodontal disease had similar claims. Majority (86%) of those who had VSC concentration less than 181 ppb claimed to have no self perception of malodour while 41% of those who had VSC concentration greater than 250 ppb had self perception of malodour. More than half (53.8%) of subjects with VSC concentration greater than 250 ppb had organoleptic score of 3. Half of subjects with organoleptic assessment score of 3 had self perception of malodour. It can be concluded from this study that a relationship exists between self-perception of oral malodour, organoleptic assessment and the concentration of volatile sulphur compounds in mouth air of subjects.

Die Digitalisierung der Energiewirtschaft: Potenziale und Herausforderungen der IKT-Branche für Utility 4.0

NASA Astrophysics Data System (ADS)

Aichele, Christian; Schönberger, Marius

Energieunternehmen haben auf dem Weg zur digitalen Transformation noch viele Herausforderungen zu bewältigen. Ein besonderer Schwerpunkt liegt derzeit auf der Modernisierung der IT-Systeme. Ausgangspunkt hierzu ist, dass sich bei den Endkonsumenten Mobile Applikationen, Smartphones, Tablet-PCs oder Smart TVs einer immensen Beliebtheit erfreuen. Durch diese Technologien wird die physische und virtuelle Welt in immer weiter zunehmendem Maße miteinander verknüpft. Mobile Applikation können einen wahren Hype hervorrufen und Verhaltensweisen auch nachhaltig verändern (ein Beispiel hierfür ist Pokémon Go, eine App die ein virtuelles Spiel mit der realen Umgebung kombiniert und die erstmalig auch eingefleischte Zocker aus der Anonymität ihrer häuslichen Umgebung hervorlocken konnte und für analoge Bewegung im Freien sorgte).

Disease Severity and Domain Specific Arthritis Self-Efficacy: Relationships to Pain and Functioning in Rheumatoid Arthritis Patients

PubMed Central

Somers, Tamara J.; Shelby, Rebecca A.; Keefe, Francis J.; Godiwala, Neha; Lumley, Mark A.; Mosley-Williams, Angelia; Rice, John R.; Caldwell, David

2010-01-01

Objective Examining the degree to which disease severity and domains of self-efficacy (pain, function, other symptoms) explain pain and functioning in rheumatoid arthritis patients. Methods Patients (N=263) completed the Arthritis Impact Measurements Scales-2 to assess pain and functioning (physical, affective, and social), the Arthritis Self-Efficacy Scale to assess three self-efficacy domains (pain, physical function, other); disease severity was assessed with C-reactive protein, physician's rating, abnormal joint count. Structural equation modeling was used to examine hypotheses: 1) does disease severity have a direct relationship with pain and each area of functioning, 2) does disease severity have a direct relationship with each arthritis self-efficacy domain, and 3) do the self-efficacy domains mediate the relationship between disease severity and RA pain and each area of functioning. Results Disease severity was related to pain, physical functioning, and each self-efficacy domain (β's=.28-.56; p's<.001). Each self-efficacy domain was related to its respective domain of functioning (e.g., self-efficacy for pain was related to pain) (β's=.36-.54; p's<.001). Self-efficacy mediated the relationship between disease severity and pain and functioning (β's=.12-.19; p's<.001). Self-efficacy for pain control and to perform functional tasks accounted for 32-42% of disease severity's total effect on their respective outcomes (e.g., self-efficacy for pain control accounted for 32% of disease severity's total effect on pain). Variance accounted for by the total model was 52% for pain, 53% for physical functioning, and 44% for affective and social functioning. Conclusions Disease severity and self-efficacy both impact RA functioning and intervening in these areas may lead to better outcomes. PMID:20535796

Pilot Implementation and Preliminary Evaluation of START:AV Assessments in Secure Juvenile Correctional Facilities

PubMed Central

Sellers, Brian G; Viljoen, Jodi L.; Cruise, Keith R.; Nicholls, Tonia L.; Dvoskin, Joel A.

2012-01-01

The Short-Term Assessment of Risk and Treatability: Adolescent Version (START:AV) is a new structured professional judgment guide for assessing short-term risks in adolescents. The scheme may be distinguished from other youth risk assessment and treatment planning instruments by its inclusion of 23 dynamic factors that are each rated for both vulnerability and strength. In addition, START:AV is also unique in that it focuses on multiple adverse outcomes—namely, violence, self-harm, suicide, unauthorized leave, substance abuse, self-neglect, victimization, and general offending—over the short-term (i.e., weeks to months) rather than long-term (i.e., years). This paper describes a pilot implementation and preliminary evaluation of START:AV in three secure juvenile correctional facilities in the southern United States. Specifically, we examined the descriptive characteristics and psychometric properties of START:AV assessments completed by 21 case managers on 291 adolescent offenders (250 boys and 41 girls) at the time of admission. Results provide preliminary support for the feasibility of completing START:AV assessments as part of routine practice. Findings also highlight differences in the characteristics of START:AV assessments for boys and girls and differential associations between the eight START:AV risk domains. Though results are promising, further research is needed to establish the reliability and validity of START:AV assessments completed in the field. PMID:23316116

Linking Assessment to Undergraduate Student Capabilities through Portfolio Examination

ERIC Educational Resources Information Center

O'Sullivan, Anthony J.; Harris, Peter; Hughes, Chris S.; Toohey, Susan M.; Balasooriya, Chinthaka; Velan, Gary; Kumar, Rakesh K.; McNeil, H. Patrick

2012-01-01

Portfolios are an established method of assessment, although concerns do exist around their validity for capabilities such as reflection and self-direction. This article describes an e-portfolio which closely aligns learning and reflection to graduate capabilities, incorporating features that address concerns about portfolios. Students are…

Meeting in New Orleans: An Assessment of the Fate of Metal Oxide Nanomaterials in Porous Media

EPA Science Inventory

This work assesses potential aqueous environmental metal oxide nanomaterial self-aggregation through the application of recent developments in surface complexation theory with historical DLVO procedures. Findings include: 1) nanomaterials with a Hamaker constant as large as 1E-1...

Impaired self-agency inferences in schizophrenia: The role of cognitive capacity and causal reasoning style.

PubMed

Prikken, M; van der Weiden, A; Kahn, R S; Aarts, H; van Haren, N E M

2018-01-01

The sense of self-agency, i.e., experiencing oneself as the cause of one's own actions, is impaired in patients with schizophrenia. Normally, inferences of self-agency are enhanced when actual outcomes match with pre-activated outcome information, where this pre-activation can result from explicitly set goals (i.e., goal-based route) or implicitly primed outcome information (i.e., prime-based route). Previous research suggests that patients show specific impairments in the prime-based route, implicating that they do not rely on matches between implicitly available outcome information and actual action-outcomes when inferring self-agency. The question remains: Why? Here, we examine whether neurocognitive functioning and self-serving bias (SSB) may explain abnormalities in patients' agency inferences. Thirty-six patients and 36 healthy controls performed a commonly used agency inference task to measure goal- and prime-based self-agency inferences. Neurocognitive functioning was assessed with the Brief Assessment of Cognition in Schizophrenia (BACS) and the SSB was assessed with the Internal Personal and Situational Attributions Questionnaire. Results showed a substantial smaller effect of primed outcome information on agency experiences in patients compared with healthy controls. Whereas patients and controls differed on BACS and marginally on SSB scores, these differences were not related to patients' impairments in prime-based agency inferences. Patients showed impairments in prime-based agency inferences, thereby replicating previous studies. This finding could not be explained by cognitive dysfunction or SSB. Results are discussed in the context of the recent surge to understand and examine deficits in agency experiences in schizophrenia. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

Development of the Mission Skills Assessment and Evidence of Its Reliability and Internal Structure. Research Report. ETS RR-16-19

ERIC Educational Resources Information Center

Petway, Kevin T., II; Rikoon, Samuel H.; Brenneman, Meghan W.; Burrus, Jeremy; Roberts, Richard D.

2016-01-01

The Mission Skills Assessment (MSA) is an online assessment that targets 6 noncognitive constructs: creativity, curiosity, ethics, resilience, teamwork, and time management. Each construct is measured by means of a student self-report scale, a student alternative scale (e.g., situational judgment test), and a teacher report scale. Use of the MSA…

Shame, intimacy and self-definition: an assessment of the emotional foundation and intimate relationship consequences of an introjective personality orientation.

PubMed

Dorahy, Martin J; Hanna, Donncha

2012-08-01

The current study sought to elaborate and test a theoretical proposition that introjective personality functioning, which has been implicated in various psychological difficulties (e.g., self-critical depression, obsessive-compulsive disorder), has an emotional foundation in the self-conscious emotion of shame and is supported by dissociation. Moreover, introjective functioning was predicted to be associated with reduced interpersonal intimacy. To test the model, a Web-based survey design using path analysis was used. Three hundred and fifteen university students were assessed with measures of self-conscious emotions (i.e., shame, guilt, and embarrassment), introjective (self-definition) and anaclitic (relational) personality style, pathological dissociation, and interpersonal intimacy. Introjective personality was found to be associated with increased shame and reduced interpersonal intimacy. However, the path between pathological dissociation and introjective functioning was not significant. The results are discussed with reference to the moderating influence of introjective functioning between shame and reduced interpersonal intimacy.

Comparison between self-report and a dipstick method (NicCheck 1) to assess nicotine intake.

PubMed

Bernaards, Claire M; Twisk, Jos W R; van Mechelen, Willem; Snel, Jan; Kemper, Han C G

2004-01-01

The purpose of this study was to investigate the agreement between self-reported tobacco consumption and NicCheck 1 (Dynagen Inc. Cambridge, Mass., USA) regarding smoking status and nicotine intake in a population of smokers (20.8%) and non-smokers. NicCheck 1 is a dipstick that changes colour in the presence of urinary nicotine metabolites. Smoking was assessed by self-report and NicCheck 1 in 169 males and 191 females (mean age 36.0 SD 0.7). Self-report and NicCheck 1 agreed highly on smoking status, especially in moderate to heavy smokers. With regard to nicotine intake, there was a large overlap in self-reported tobacco consumption between NicCheck 1 levels, despite a relatively high correlation coefficient between self-report and NicCheck 1 in smokers (i.e. 0.74). No effect modification by gender or BMI was found. When both methods were validated against two blood lipid parameters, self-report seemed to do equally well as NicCheck 1 in assessing nicotine intake. Copyright 2004 S. Karger AG, Basel

SUPPORTING PHYSICIANS' PRACTICE-BASED LEARNING AND IMPROVEMENT (PBLI) AND QUALITY IMPROVEMENT THROUGH EXPLORATION OF POPULATION-BASED MEDICAL DATA.

PubMed

Baumgart, Leigh A; Bass, Ellen J; Lyman, Jason A; Springs, Sherry; Voss, John; Hayden, Gregory F; Hellems, Martha A; Hoke, Tracey R; Schlag, Katharine A; Schorling, John B

2010-01-01

Participating in self-assessment activities may stimulate improvement in practice behaviors. However, it is unclear how best to support the development of self-assessment skills, particularly in the health care domain. Exploration of population-based data is one method to enable health care providers to identify deficiencies in overall practice behavior that can motivate quality improvement initiatives. At the University of Virginia, we are developing a decision support tool to integrate and present population-based patient data to health care providers related to both clinical outcomes and non-clinical measures (e.g., demographic information). By enabling users to separate their direct impact on clinical outcomes from other factors out of their control, we may enhance the self-assessment process.

SUPPORTING PHYSICIANS’ PRACTICE-BASED LEARNING AND IMPROVEMENT (PBLI) AND QUALITY IMPROVEMENT THROUGH EXPLORATION OF POPULATION-BASED MEDICAL DATA

PubMed Central

Baumgart, Leigh A.; Bass, Ellen J.; Lyman, Jason A.; Springs, Sherry; Voss, John; Hayden, Gregory F.; Hellems, Martha A.; Hoke, Tracey R.; Schlag, Katharine A.; Schorling, John B.

2011-01-01

Participating in self-assessment activities may stimulate improvement in practice behaviors. However, it is unclear how best to support the development of self-assessment skills, particularly in the health care domain. Exploration of population-based data is one method to enable health care providers to identify deficiencies in overall practice behavior that can motivate quality improvement initiatives. At the University of Virginia, we are developing a decision support tool to integrate and present population-based patient data to health care providers related to both clinical outcomes and non-clinical measures (e.g., demographic information). By enabling users to separate their direct impact on clinical outcomes from other factors out of their control, we may enhance the self-assessment process. PMID:21874123

Daily Associations Between Alcohol Consumption and Dating Violence Perpetration Among Men and Women: Effects of Self-Regulation.

PubMed

Stappenbeck, Cynthia A; Gulati, Natasha K; Fromme, Kim

2016-01-01

Alcohol intoxication has been associated with dating violence perpetration, defined here as psychological and/or physical violence occurring between young adult dating partners. However, little is known about how the individual variability in the level of alcohol intoxication would influence dating violence perpetration and how sex and self-regulation might influence this association. College-aged men and women (N = 146) from a large southwestern U.S. university completed background questionnaires, including the Brief Self-Control Scale, to assess self-regulation and then reported their dating violence perpetration and alcohol consumption using a 90-day Timeline Followback assessment. Their average estimated blood alcohol concentration (eBAC) and their daily deviation from this average were calculated for each of the 90 days to examine the between- and within-person effects of alcohol consumption, respectively. Results of a two-level generalized estimating equation suggest that increases in daily eBAC were associated with an increased likelihood of perpetrating dating violence; however, this association was stronger for those who had a low average eBAC compared with those who had a high average eBAC. For those who had a low average eBAC, higher self-regulation was associated with a lower probability of perpetrating dating violence, whereas among those with a high average eBAC, self-regulation was not associated with dating violence perpetration. Sex did not moderate the association between eBAC and dating violence perpetration. Findings highlight the importance of self-regulation in dating violence perpetration-particularly for those with low average eBACs-and the need for varied intervention strategies, depending on one's typical drinking pattern.

Daily Associations Between Alcohol Consumption and Dating Violence Perpetration Among Men and Women: Effects of Self-Regulation

PubMed Central

Stappenbeck, Cynthia A.; Gulati, Natasha K.; Fromme, Kim

2016-01-01

Objective: Alcohol intoxication has been associated with dating violence perpetration, defined here as psychological and/or physical violence occurring between young adult dating partners. However, little is known about how the individual variability in the level of alcohol intoxication would influence dating violence perpetration and how sex and self-regulation might influence this association. Method: College-aged men and women (N = 146) from a large southwestern U.S. university completed background questionnaires, including the Brief Self-Control Scale, to assess self-regulation and then reported their dating violence perpetration and alcohol consumption using a 90-day Timeline Followback assessment. Their average estimated blood alcohol concentration (eBAC) and their daily deviation from this average were calculated for each of the 90 days to examine the between- and within-person effects of alcohol consumption, respectively. Results: Results of a two-level generalized estimating equation suggest that increases in daily eBAC were associated with an increased likelihood of perpetrating dating violence; however, this association was stronger for those who had a low average eBAC compared with those who had a high average eBAC. For those who had a low average eBAC, higher self-regulation was associated with a lower probability of perpetrating dating violence, whereas among those with a high average eBAC, self-regulation was not associated with dating violence perpetration. Sex did not moderate the association between eBAC and dating violence perpetration. Conclusions: Findings highlight the importance of self-regulation in dating violence perpetration—particularly for those with low average eBACs—and the need for varied intervention strategies, depending on one’s typical drinking pattern. PMID:26751365

Effectiveness of adolescent suicide prevention e-learning modules that aim to improve knowledge and self-confidence of gatekeepers: study protocol for a randomized controlled trial.

PubMed

Ghoncheh, Rezvan; Kerkhof, Ad J F M; Koot, Hans M

2014-02-08

Providing e-learning modules can be an effective strategy for enhancing gatekeepers' knowledge, self-confidence and skills in adolescent suicide prevention. The aim of this study was to test the effectiveness of an online training program called Mental Health Online which consists of eight short e-learning modules, each capturing an important aspect of the process of recognition, guidance and referral of suicidal adolescents (12-20 years). The primary outcomes of this study are participant's ratings on perceived knowledge, perceived self-confidence, and actual knowledge regarding adolescent suicidality. A randomized controlled trial will be carried out among 154 gatekeepers. After completing the first assessment (pre-test), participants will be randomly assigned to either the experimental group or the waitlist control group. One week after completing the first assessment the experimental group will have access to the website Mental Health Online containing the eight e-learning modules and additional information on adolescent suicide prevention. Participants in both conditions will be assessed 4 weeks after completing the first assessment (post-test), and 12 weeks after completing the post-test (follow-up). At post-test, participants from the experimental group are asked to complete an evaluation questionnaire on the modules. The waitlist control group will have access to the modules and additional information on the website after completing the follow-up assessment. Gatekeepers can benefit from e-learning modules on adolescent suicide prevention. This approach allows them to learn about this sensitive subject at their own pace and from any given location, as long as they have access to the Internet. Given the flexible nature of the program, each participant can compose his/her own training creating an instant customized course with the required steps in adolescent suicide prevention. Netherlands Trial Register NTR3625.

Phänomenologische Grundlagen der Wärmelehre

NASA Astrophysics Data System (ADS)

Heintze, Joachim

Die Physik der Wärme lässt sich auf zweierlei Weise formulieren: Einmal als Mechanik eines Systems, das eine enorm große Zahl von Teilchen enthält (statistische Mechanik), und einmal mit Hilfe von ad hoc eingeführten Größen, den sogenannten Zustandsgrößen, die geeignet sind, das Verhalten eines solchen Systems zu beschreiben, ohne dass man die Teilchen selbst und ihre Bewegungen betrachten muss (Thermodynamik). Wir werden beide Ansätze in ihrer einfachsten und anschaulichsten Ausprägung in Kap. 5 (kinetische Gastheorie) bzw. in Kap. 8 (Grundbegriffe der Thermodynamik) behandeln. Obgleich sich die volle Durchführung des Programms als begrifflich und mathematisch recht schwierig erweist - die Vorlesung "Thermodynamik und Statistik" steht gewöhnlich am Ende der Kursvorlesungen über theoretische Physik - werden wir doch auf der Grundlage der Kap. 5 und 8 eine Menge über die Physik der Wärme lernen können. Den Ausgangspunkt der Wärmelehre bilden jedoch allemal die Naturerscheinungen, die wir hier in Kap. 4 behandeln wollen: Wärme, Kälte, Temperaturausgleich. Wir werden untersuchen, wie man diese Begriffe quantifizieren kann, und was bei der Erwärmung oder Abkühlung eines Körpers vor sich geht. Dabei werden wir auf den I. und II. Hauptsatz der Wärmelehre stoßen.

Insights from Preclinical Choice Models on Treating Drug Addiction.

PubMed

Banks, Matthew L; Negus, S Stevens

2017-02-01

Substance-use disorders are a global public health problem that arises from behavioral misallocation between drug use and more adaptive behaviors maintained by nondrug alternatives (e.g., food or money). Preclinical drug self-administration procedures that incorporate a concurrently available nondrug reinforcer (e.g., food) provide translationally relevant and distinct dependent measures of behavioral allocation (i.e., to assess the relative reinforcing efficacy of the drug) and behavioral rate (i.e., to assess motor competence). In particular, preclinical drug versus food 'choice' procedures have produced increasingly concordant results with both human laboratory drug self-administration studies and double-blind placebo-controlled clinical trials. Accordingly, here we provide a heuristic framework of substance-use disorders based on a behavioral-centric perspective and recent insights from these preclinical choice procedures. Copyright © 2016 Elsevier Ltd. All rights reserved.

Working Time and the Volume of Work in Germany: The IAB Concept of Measurement. IAB Labour Market Research Topics.

ERIC Educational Resources Information Center

Bach, Hans-Uwe; Koch, Susanne

The Institut fuer Arbeitsmarkt- und Berufsforschung (IAB) or Institute for Employment Research has developed a detailed working time and volume of work measurement concept in order to more comprehensively assess the demand for labor. The individual components of working time in Germany are obtained from various data sources and combined to form…

Modus operandi and affect in Sweden: the Swedish version of the Regulatory Mode Questionnaire

PubMed Central

Nima, Ali Al; Mihailovic, Marko

2017-01-01

Background The Regulatory Mode Questionnaire (RMQ) is the most used and internationally well-known instrument for the measurement of individual differences in the two self-regulatory modes: locomotion (i.e., the aspect of self-regulation that is concerned with movement from state to state) and assessment (i.e., the comparative aspect of self-regulation). The aim of the present study was to verify the independence of the two regulatory modes, as postulated by the Regulatory Mode Theory (Kruglanski et al., 2000), and the psychometric properties of the RMQ in the Swedish context. Furthermore, we investigated the relationship between regulatory modes (locomotion and assessment) and affective well-being (i.e., positive affect and negative affect). Method A total of 655 university and high school students in the West of Sweden (males = 408 females = 242, and five participants who didn’t report their gender; agemean = 21.93 ± 6.51) responded to the RMQ and the Positive Affect Negative Affect Schedule. We conducted two confirmatory factor analyses using structural equation modeling (SEM). A third SEM was conducted to test the relationship between locomotion and assessment to positive affect and negative affect. Results The first analyses confirmed the unidimensional factor structure of locomotion and assessment and both scales showed good reliability. The assessment scale, however, was modified by dropping item 10 (“I don’t spend much time thinking about ways others could improve themselves”.) because it showed low loading (.07, p = .115). Furthermore, the effect of locomotion on positive affect was stronger than the effect of assessment on positive affect (Z = −15.16, p < .001), while the effect of assessment on negative affect was stronger than the effect of locomotion on negative affect (Z = 10.73, p < .001). Conclusion The factor structure of the Swedish version of the RMQ is, as Regulatory Mode Theory suggests, unidimensional and it showed good reliability. The scales discriminated between the two affective well-being dimensions. We suggest that the Swedish version of the RMQ, with only minor modifications, is a useful instrument to tap individual differences in locomotion and assessment. Hence, the present study contributes to the validation of the RMQ in the Swedish culture and adds support to the theoretical framework of self-regulatory mode. PMID:29181282

The Association between Motivation, Affect, and Self-regulated Learning When Solving Problems

PubMed Central

Baars, Martine; Wijnia, Lisette; Paas, Fred

2017-01-01

Self-regulated learning (SRL) skills are essential for learning during school years, particularly in complex problem-solving domains, such as biology and math. Although a lot of studies have focused on the cognitive resources that are needed for learning to solve problems in a self-regulated way, affective and motivational resources have received much less research attention. The current study investigated the relation between affect (i.e., Positive Affect and Negative Affect Scale), motivation (i.e., autonomous and controlled motivation), mental effort, SRL skills, and problem-solving performance when learning to solve biology problems in a self-regulated online learning environment. In the learning phase, secondary education students studied video-modeling examples of how to solve hereditary problems, solved hereditary problems which they chose themselves from a set of problems with different complexity levels (i.e., five levels). In the posttest, students solved hereditary problems, self-assessed their performance, and chose a next problem from the set of problems but did not solve these problems. The results from this study showed that negative affect, inaccurate self-assessments during the posttest, and higher perceptions of mental effort during the posttest were negatively associated with problem-solving performance after learning in a self-regulated way. PMID:28848467

Proceedings of oceans 87. The ocean - an international workplace

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1987-01-01

This book includes proceedings containing 347 papers. Some of the topics are: ICE -Cold ocean and ice research; ICE-1-Icebergs; ICE-2-Sea ice and structures; IE-3-Cold ocean instrumentation; ICE-4-Ocean and ice; INS-Oceanographic instrumentation; INS-1-Acoustic Doppler Current profilers; ENG-1-New solutions to old problems; ENG-2-energy from the ocean; ENG-3-Cables and connectors; POL-Policy, education and technology transfer; POL-1-International issues; POL-2-Ocean space utilization; POL-3-Economics, planning and management; SCI-6-fish stock assessment; ACI-7-Coastal currents and sediment; SCI-9-Satellite navigation; SCI-10-Deep sea minerals and methods of recovery; ODS-Fifth working symposium on oceanographic data system; ODS-1-Data base management; UND-Underwater work systems; UND-1-Diving for science.

Adolescents Define Sexual Orientation and Suggest Ways to Measure It

ERIC Educational Resources Information Center

Friedman, M. S. Mark S.; Silvestre, Anthony J.; Gold, Melanie A.; Markovic, Nina; Savin-Williams, Ritch C.; Huggins, James; Sell, Randal L.

2004-01-01

Researchers disagree on how to assess adolescent sexual orientation. The relative importance of various dimensions (e.g. attraction, relationships, behavior, self-labeling) is unknown, which calls into question the validity of studies assessing adolescent sexual orientation. To address this issue, 50 male and female adolescents of varied sexual…

An Assessment of Perceived Emotional Intelligence and Health Behaviors among College Students

ERIC Educational Resources Information Center

Pettit, Michele L.; Jacobs, Sue C.; Page, Kyle S.; Porras, Claudia V.

2009-01-01

The purpose of this study was to assess the relationship between perceived emotional intelligence (i.e., recognizing, expressing, monitoring, managing, and reflecting on emotions) (Presbury, Echterling, & McKee, 2007) and self-reported health behaviors among college students. A convenience sample of 418 undergraduates completed online surveys…

Fatigue in patients with Juvenile Idiopathic Arthritis: relationship to perceived health, physical health, self-efficacy, and participation.

PubMed

Armbrust, Wineke; Lelieveld, Otto H T M; Tuinstra, Jolanda; Wulffraat, Nico M; Bos, G J F Joyce; Cappon, Jeannette; van Rossum, Marion A J; Sauer, Pieter J J; Hagedoorn, Mariët

2016-12-06

Fatigue is common in patients with JIA and affects daily life negatively. We assessed the presence and severity of fatigue in patients with JIA, including factors presumed associated with fatigue (e.g., disease activity, disability, pain, physical activity, exercise capacity, and self-efficacy), and whether fatigue is related to participation in physical education classes, school attendance, and sports frequency. The current study used baseline data of 80 patients with JIA (age 8-13) who participated in an intervention aimed at promoting physical activity. Primary outcome measurements were fatigue, assessed using the Pediatric-Quality-of-Life-Inventory (PedsQl)-Fatigue-scale and energy level assessed using a VAS scale. Other outcome measurements were disease activity (VAS Physician Global Assessment Scale), disability (Childhood Health Assessment Questionnaire), physical activity (accelerometer), exercise capacity (Bruce treadmill test), self-efficacy (Childhood Arthritis Self-Efficacy Scale), and participation (self-report). Sixty percent of patients with JIA suffered from daily low-energy levels; 27% suffered from very low-energy levels more than half the week. Low energy levels were best predicted by disability and low physical activity. Fatigue measured with the PEDsQL was higher compared to the control-population. Disability and low self-efficacy were main predictors of fatigue. Self-efficacy was a predictor of fatigue but did not act as moderator. Fatigue was a predictor for sports frequency but not for school attendance. Fatigue is a significant problem for JIA patients. Interventions aimed at reducing perceived disability, stimulating physical activity, and enhancing self-efficacy might reduce fatigue and thereby enhance participation. Trial number ISRCTN92733069.

Prospective post traumatic stress disorder symptom trajectories in active duty and separated military personnel

DTIC Science & Technology

2017-01-30

the proportion of active duty service members receiving VA care was restricted to zero. This model included all the covariates of the fully adjusted...assessed remained consistent across participants and timepoints. VA care was assessed from self -report, but could not be verified with VA medical...utility of a self -report version of PRIME-MD: the PHQ primary care study. JAMA J. Am. Med. Assoc. 282, 1737e1744. Spitzer, R.L., Williams, J.B

Assessing Cognitive Function in Older Adults Using a Videoconference Approach.

PubMed

Castanho, Teresa Costa; Amorim, Liliana; Moreira, Pedro Silva; Mariz, José; Palha, Joana Almeida; Sousa, Nuno; Santos, Nadine Correia

2016-09-01

The use of communication technologies is an emerging trend in healthcare and research. Despite efficient, reliable and accurate neuropsychological batteries to evaluate cognitive performance in-person, more diverse and less expensive and time consuming solutions are needed. Here we conducted a pilot study to determine the applicability of a videoconference (VC, Skype®) approach to assess cognitive function in older adults, using The Telephone Interview for Cognitive Status-Modified - Portuguese version (TICSM-PT). After inclusion and exclusion criteria, 69 individuals (mean age=74.90±9.46years), selected from registries of local health centers and assisted-living facilities, were assessed on cognitive performance using videoconference, telephone and in-person approaches. The videoconference administration method yielded comparable results to the traditional application. Correlation analyses showed high associations between the testing modalities: TICSM-PT VC and TICSM-PT telephone (r=0.885), TICSM-PT VC and MMSE face-to-face (r=0.801). Using the previously validated threshold for cognitive impairment on the TICSM-PT telephone, TICSM-PT VC administration presented a sensitivity of 87.8% and a specificity of 84.6%. Findings indicate for the range of settings where videoconference approaches can be used, and for their applicability and acceptability, providing an alternative to current cognitive assessment methods. Continued validation studies and adaptation of neuropsychological instruments is warranted. Copyright © 2016 Forschungsgesellschaft für Arbeitsphysiologie und Arbeitschutz e.V. Published by Elsevier B.V. All rights reserved.

Medizintechnik in der Tumororthopädie

NASA Astrophysics Data System (ADS)

Burgkart, Rainer; Gollwitzer, Hans; Holzapfel, Boris; Rudert, Maximilian; Rechl, Hans; Gradinger, Reiner

Die Behandlung der Knochentumoren unterlag in den letzten 20 Jahren einem raschen und stetigen Wandel, was zum einen auf die verbesserten Therapieerfolge durch den Einsatz von neoadjuvanten Therapieformen zurückzuführen ist, und andererseits von medizintechnischen Entwicklungen bezüglich moderner Schnittbilddiagnostik, neuer 3D Operationsplanungsverfahren wie das Rapid Prototyping und adaptiv modularer Tumorendoprothesensystemen u. a. begleitet wurde. Gerade die technischen Entwicklungen haben dazu geführt, daß im Bereich der Extremitäten und der Wirbelsäule radikalere Eingriffe durchgeführt werden können, was die lokale Tumorkontrolle wesentlich verbessert hat. In zunehmenden Maße werden deshalb nicht nur Kurzzeiterfolge sondern auch mittel- und langfristige Fortschritte bei der Behandlung der malignen Knochentumoren einschließlich der Metastasenbehandlung erreicht. Grundlage der Therapie ist dabei immer primär die Sicherung der Diagnose mittels Biopsie und die bildgebende sowie histologische Stadieneinteilung des malignen Tumors. Nach der Tumorresektion kann die Rekonstruktion biologisch oder mit Endoprothesensystemen erfolgen. Gerade die weiterentwickelten modularen Systeme führen zu guten funktionellen Ergebnissen mit langen Standzeiten und einer reduzierten Komplikationsrate. Individuell angefertigte Implantate sind vor allem im Bereich der Rekonstruktion komplexer Beckentumoren von großer klinischer Bedeutung.

Psychological assessment for adults and children

USDA-ARS?s Scientific Manuscript database

Psychological factors play a significant role in many nutritional abnormalities. These factors include mood (e.g., depression, anger, and anxiety), emotional eating, distorted body image, low self-esteem, poor self-efficacy and quality of life, dietary restraint, stress, susceptibility to external c...

Thinking about craving: an experimental analysis of smokers' spontaneous self-reports of craving.

PubMed

Shadel, William G; Niaura, Raymond; Abrams, David B

2004-06-01

This study evaluated whether smokers generate spontaneous expressions of craving (i.e., expressions of an urge, craving, desire, want, or need) in response to cues designed to provoke a craving state. In a 2 (smoking deprivation: 1 and 12 h) x 2 (cue type: neutral, active) within-subjects design, smokers were asked to think aloud in an unstructured way (i.e., "describe everything you are thinking and feeling right now"). Results revealed a main effect for cue type on think-aloud craving responses: Smokers spontaneously generated a greater number of craving-related cognitions during active cue exposure compared with neutral cue exposure, both during both 1- and 12-h deprivation. This same pattern of effects was not found for a self-report assessment of craving, which was insensitive to cue-provoked changes in craving in the 1-h deprivation condition. These results suggest that smokers do spontaneously experience craving, independent of an explicit assessment of craving and that think-aloud methods may provide a novel assessment of craving that may be relatively more sensitive than self-report methods under some circumstances.

Development of a Self-Rated Mixed Methods Skills Assessment: The NIH Mixed Methods Research Training Program for the Health Sciences

PubMed Central

Guetterman, Timothy C.; Creswell, John W.; Wittink, Marsha; Barg, Fran K.; Castro, Felipe G.; Dahlberg, Britt; Watkins, Daphne C.; Deutsch, Charles; Gallo, Joseph J.

2017-01-01

Introduction Demand for training in mixed methods is high, with little research on faculty development or assessment in mixed methods. We describe the development of a Self-Rated Mixed Methods Skills Assessment and provide validity evidence. The instrument taps six research domains: “Research question,” “Design/approach,” “Sampling,” “Data collection,” “Analysis,” and “Dissemination.” Respondents are asked to rate their ability to define or explain concepts of mixed methods under each domain, their ability to apply the concepts to problems, and the extent to which they need to improve. Methods We administered the questionnaire to 145 faculty and students using an internet survey. We analyzed descriptive statistics and performance characteristics of the questionnaire using Cronbach’s alpha to assess reliability and an ANOVA that compared a mixed methods experience index with assessment scores to assess criterion-relatedness. Results Internal consistency reliability was high for the total set of items (.95) and adequate (>=.71) for all but one subscale. Consistent with establishing criterion validity, respondents who had more professional experiences with mixed methods (e.g., published a mixed methods paper) rated themselves as more skilled, which was statistically significant across the research domains. Discussion This Self-Rated Mixed Methods Assessment instrument may be a useful tool to assess skills in mixed methods for training programs. It can be applied widely at the graduate and faculty level. For the learner, assessment may lead to enhanced motivation to learn and training focused on self-identified needs. For faculty, the assessment may improve curriculum and course content planning. PMID:28562495

Structured journal club as a tool to teach and assess resident competence in practice-based learning and improvement.

PubMed

Lee, Andrew G; Boldt, H Culver; Golnik, Karl C; Arnold, Anthony C; Oetting, Thomas A; Beaver, Hilary A; Olson, Richard J; Zimmerman, M Bridget; Carter, Keith

2006-03-01

To describe the use of the journal club as a tool to teach and assess competency in practice-based learning (PBL) and improvement among residents in ophthalmology. Interventional case series. Ophthalmology residents. Three academic ophthalmology residency programs in the United States. A survey was performed of self-assessed skills in PBL among residents in ophthalmology training before and after the implementation of a structured review checklist during a traditional resident journal club. The survey had 5 domains, including (A) appraise and assimilate evidence, (B) read a journal article critically, (C) use a systematic and standardized checklist, (D) apply knowledge of study designs and statistical methods, and (E) maintain a self-documented written record of compliance. The respondents scored their ability (range, 1-5). The use of a structured journal club tool was associated with a statistically significant improvement in self-assessed ability in all 5 domains. Although validity, reliability, and long-term efficacy studies are necessary, the structured journal club is one method of teaching and assessing resident competency in PBL and improvement.

Multidimensional Assessment of Self-Regulated Learning with Middle School Math Students

ERIC Educational Resources Information Center

Callan, Gregory L.; Cleary, Timothy J.

2018-01-01

This study examined the convergent and predictive validity of self-regulated learning (SRL) measures situated in mathematics. The sample included 100 eighth graders from a diverse, urban school district. Four measurement formats were examined including, 2 broad-based (i.e., self-report questionnaire and teacher ratings) and 2 task-specific…

Self-Disorders in Individuals with Autistic Traits: Contribution of Reduced Autobiographical Reasoning Capacities

ERIC Educational Resources Information Center

Berna, Fabrice; Göritz, Anja S.; Schröder, Johanna; Coutelle, Romain; Danion, Jean-Marie; Cuervo-Lombard, Christine V.; Moritz, Steffen

2016-01-01

The present web-based study (N = 840) aimed to illuminate the cognitive mechanisms underlying self-disorders in autism. Initially, participants selected three self-defining memories. Then, we assessed their capacity to give meaning to these events (i.e., meaning making), their tendency to scrutinize autobiographical memory to better understand…

Social Norms and Self-Presentation: Children's Implicit and Explicit Intergroup Attitudes

ERIC Educational Resources Information Center

Rutland, Adam; Cameron, Lindsey; Milne, Alan; McGeorge, Peter

2005-01-01

Two studies examined whether social norms and children's concern for self-presentation affect their intergroup attitudes. Study 1 examined racial intergroup attitudes and normative beliefs among children aged 6 to 16 years (n=155). Accountability (i.e., public self-focus) was experimentally manipulated, and intergroup attitudes were assessed using…

The Continued Assessment of Self-Continuity and Identity

ERIC Educational Resources Information Center

Dunkel, Curtis S.; Minor, Leslie; Babineau, Maureen

2010-01-01

Studies have found that self-continuity is predictive of a substantial number of important outcome variables. However, a recent series of studies brings into question the traditional method of measuring self-continuity in favor of an alternative (B. M. Baird, K. Le, & R. E. Lucas, 2006). The present study represents a further comparison of…

Self-Service and E-Education: The Relationship to Self-Directed Learning

NASA Astrophysics Data System (ADS)

Wells, Marilyn A.; Brook, Phillip W. J.

Self-service via the Internet is becoming a common method of selling goods or services as customers have access to retailers’ websites whenever the “need” takes them. Higher education institutions are increasingly offering e-education which means that traditional teaching methods need modifying. Traditional teaching often consists of presenting and expanding upon material found in a prescribed text and delivering this content in lecture, seminar or workshop mode. Studies have confirmed that students learn more effectively when they can discuss the material with others and treat learning as a collaborative process. This chapter reports a case study, where students were required to decide on their level of involvement, discuss and propose the criteria for assessment evaluation, share ideas, concepts and understanding amongst themselves: in effect, self-directed learning. The learning environment used computer-mediated tools, such as discussion forums and chat rooms, and the case study assesses both the expectations of the teaching staff and the experiences of the students, and relates the outcomes to self-directed learning in a self-service environment.

The effectiveness of formative assessment with understanding by design (UbD) stages in forming habits of mind in prospective teachers

NASA Astrophysics Data System (ADS)

Gloria, R. Y.; Sudarmin, S.; Wiyanto; Indriyanti, D. R.

2018-03-01

Habits of mind are intelligent thinking dispositions that every individual needs to have, and it needs an effort to form them as expected. A behavior can be formed by continuous practice; therefore the student's habits of mind can also be formed and trained. One effort that can be used to encourage the formation of habits of mind is a formative assessment strategy with the stages of UbD (Understanding by Design), and a study needs to be done to prove it. This study aims to determine the contribution of formative assessment to the value of habits of mind owned by prospective teachers. The method used is a quantitative method with a quasi-experimental design. To determine the effectiveness of formative assessment with Ubd stages on the formation of habits of mind, correlation test and regression analysis were conducted in the formative assessment questionnaire consisting of three components, i.e. feed back, peer assessment and self assessment, and habits of mind. The result of the research shows that from the three components of Formative Assessment, only Feedback component does not show correlation to students’ habits of mind (r = 0.323). While peer assessment component (r = 0. 732) and self assessment component (r = 0.625), both indicate correlation. From the regression test the overall component of the formative assessment contributed to the habits of mind at 57.1%. From the result of the research, it can be concluded that the formative assessment with Ubd stages is effective and contributes in forming the student's habits of mind; the formative assessment components that contributed the most are the peer assessment and self assessment. The greatest contribution goes to the Thinking interdependently category.

Comparison of Self-Reported Sleep Duration With Actigraphy: Results From the Hispanic Community Health Study/Study of Latinos Sueño Ancillary Study.

PubMed

Cespedes, Elizabeth M; Hu, Frank B; Redline, Susan; Rosner, Bernard; Alcantara, Carmela; Cai, Jianwen; Hall, Martica H; Loredo, Jose S; Mossavar-Rahmani, Yasmin; Ramos, Alberto R; Reid, Kathryn J; Shah, Neomi A; Sotres-Alvarez, Daniela; Zee, Phyllis C; Wang, Rui; Patel, Sanjay R

2016-03-15

Most studies of sleep and health outcomes rely on self-reported sleep duration, although correlation with objective measures is poor. In this study, we defined sociodemographic and sleep characteristics associated with misreporting and assessed whether accounting for these factors better explains variation in objective sleep duration among 2,086 participants in the Hispanic Community Health Study/Study of Latinos who completed more than 5 nights of wrist actigraphy and reported habitual bed/wake times from 2010 to 2013. Using linear regression, we examined self-report as a predictor of actigraphy-assessed sleep duration. Mean amount of time spent asleep was 7.85 (standard deviation, 1.12) hours by self-report and 6.74 (standard deviation, 1.02) hours by actigraphy; correlation between them was 0.43. For each additional hour of self-reported sleep, actigraphy time spent asleep increased by 20 minutes (95% confidence interval: 19, 22). Correlations between self-reported and actigraphy-assessed time spent asleep were lower with male sex, younger age, sleep efficiency <85%, and night-to-night variability in sleep duration ≥1.5 hours. Adding sociodemographic and sleep factors to self-reports increased the proportion of variance explained in actigraphy-assessed sleep slightly (18%-32%). In this large validation study including Hispanics/Latinos, we demonstrated a moderate correlation between self-reported and actigraphy-assessed time spent asleep. The performance of self-reports varied by demographic and sleep measures but not by Hispanic subgroup. © The Author 2016. Published by Oxford University Press on behalf of the Johns Hopkins Bloomberg School of Public Health. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Entwicklung von umwelt- und naturschutzgerechten Verfahren der landwirtschaftlichen Landnutzung für das Biosphärenreservat Schorfheide-Chorin

NASA Astrophysics Data System (ADS)

Meyer-Aurich, Andreas

1999-11-01

Mit der vorliegenden Arbeit werden exemplarisch Chancen und Grenzen der Integration von Umwelt- und Naturschutz in Verfahren der ackerbaulichen Landnutzung aufgezeigt. Die Umsetzung von Zielen des Umwelt- und Naturschutzes in Verfahren der Landnutzung ist mit verschiedenen Schwierigkeiten verbunden. Diese liegen zum einen in der Konkretisierung der Ziele, um diese umsetzen zu können, zum anderen in vielfach unzulänglichem Wissen über den Zusammenhang zwischen unterschiedlichen Formen der Landnutzung und insbesondere den biotischen Naturschutzzielen. Zunächst wird die Problematik der Zielfestlegung und Konkretisierung erörtert. Das Umweltqualitätszielkonzept von Fürst et al. (1992) stellt einen Versuch dar, Ziele des Umwelt- und Naturschutzes zu konkretisieren. Dieses Konzept haben Heidt et al. (1997) auf einen Landschaftsausschnitt von ca. 6000 ha im Biosphärenreservat Schorfheide-Chorin im Nordosten Brandenburgs angewendet. Eine Auswahl der von Heidt et al. (1997) formulierten Umweltqualitätsziele bildet die Basis dieser Arbeit. Für die ausgewählten Umweltqualitätsziele wurden wesentliche Einflussfaktoren der Landnutzung identifiziert und ein Bewertungssystem entwickelt, mit dem die Auswirkungen von landwirtschaftlichen Anbauverfahren auf diese Umweltqualitätsziele abgebildet werden können. Die praktizierte Landnutzung von 20 Betrieben im Biosphärenreservat Schorfheide-Chorin wurde von 1994 bis 1997 hinsichtlich ihrer Auswirkungen auf die Umweltqualitätsziele analysiert. Die Analyse ergab ein sehr differenziertes Bild, das zum Teil Unterschiede in der Auswirkung auf die Umweltqualitätsziele für den Anbau einzelner Kulturen oder für bestimmte Betriebstypen zeigte. Es zeigte sich aber auch, dass es bei der Gestaltung des Anbaus einzelner Kulturarten große Unterschiede gab, die für Umweltqualitätsziele Bedeutung haben. Neben der Analyse der Landnutzung im Biosphärenreservat Schorfheide-Chorin wurde ein System entwickelt, mit dem die modellhafte Abbildung von Verfahren der Landnutzung möglich ist. Die Modellverfahren wurden in eine umfangreiche Datenbank eingebunden. Sie wurden mit Hilfe eines Fuzzy- Regelsystems hinsichtlich ihrer Auswirkungen auf die Umweltqualitätsziele bewertet. Die systematisch bewerteten Verfahren wurden in ein Betriebsmodell integriert, womit eine weitergehende Analyse der Zielbeziehungen und die Berechnung von Szenarien mit unterschiedlichen Rahmenbedingungen ermöglicht wurde. Die Analyse der Beziehung verschiedener Ziele zueinander (Zieldivergenz, Zielkonvergenz) zeigte, dass sich mit der Verfolgung vieler Umweltqualitätsziele auch positive Effekte für andere Umweltqualitätsziele ergaben. Teilweise konnte allerdings auch eine Zieldivergenz festgestellt werden, die auf mögliche Zielkonflikte hinweist. Bei der Analyse der Szenarienergebnisse zeigte sich, dass die vorgeschlagenen Veränderungen von Rahmenbedingungen vielfach eine Verschlechterung für verschiedene Umweltqualitätsziele mit sich bringen. Eine Ursache dafür liegt darin, dass bei der Definition der Szenarien die Bedeutung der Stilllegungen unterschätzt wurde. The objective of this research was to show the opportunities and limitations associated with integrating of environmental goals into agricultural land use management. For this purpose, the impact of agricultural land uses on six environmental quality goals was analysed for an approximately 16.000 ha study region within the biosphere reserve Schorfheide-Chorin in north-eastern Brandenburg (Germany). The environmental quality goals considered were protection of ground water, preservation of groundwater recharge, protection of the soil against wind and water erosion and preservation of animal species typical of the agricultural landscape, in particular partridge, amphibians and cranes. For each environmental quality goal, an evaluation framework is presented which enables an assessment of the impact of agricultural land uses on the environmental quality goals. The evaluation framework was applied to assess the impact of land uses of twenty farms in the study area from 1994 to 1997. It was demonstrated that the impact of agricultural land uses on the environmental quality of the region is very complex, and - although some crops did significantly impact certain aspects, one factor did not overwhelmingly contribute to the overall environmental quality. The evaluation framework was integrated further into a system of modelled cropping practices for optimisation calculations. For this purpose, a model framework was established based on a MS Access database. In the database, cropping practices for 17 crops are stored. Inputs and yields are adapted to the site-specific yield potential. In addition to the cropping practices, the model framework is comprised of an evaluation module and optimisation module. Hence, the impact of the cropping practices can be assessed for each site. This model framework provides the basis for optimisation calculations to forecast various land uses under different conditions. A step-wise integration of the environmental quality goals into the optimisation algorithm of a model farm allows for showing trade-offs between economic and ecological goals. The results of the trade-offs show that an improvement of ecological goal achievement is possible with little impact on the gross margin, as long as the improvement is less than 30% of the starting situation. If improvements greater than 30% are desired, very high losses of gross margin must be taken into consideration. Another result of the calculations shows that high achievements of environmental quality goals often correlate with the percentage of set-aside land within the total area.

Battelle Energy Alliance, LLC (BEA) 2016 Self-Assessment Report for Idaho National Laboratory (INL)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Alvarez, Juan

This report provides Battelle Energy Alliance’s (BEA) self-assessment of performance for the period of October 1, 2015, through September 30, 2016, as evaluated against the goals, performance objectives, and notable outcomes defined in the Fiscal Year (FY) 2016 Performance Evaluation and Measurement Plan (PEMP). BEA took into consideration and consolidated all input provided from internal and external sources (e.g., Contractor Assurance System [CAS], program and customer feedback, external and independent reviews, and Department of Energy [DOE] Idaho Operations Office [ID] quarterly PEMP reports and Quarterly Evaluation Reports). The overall performance of BEA during this rating period was self-assessed as “Excellent,”more » exceeding expectations of performance in Goal 1.0, “Efficient and Effective Mission Accomplishment”; Goal 2.0, “Efficient and Effective Stewardship and Operation of Research Facilities”; and Goal 3.0, “Sound and Competent Leadership and Stewardship of the Laboratory.” BEA met or exceeded expectations for Mission Support Goals 4.0 through 7.0 assessing a final multiplier of 1.0. Table 1 documents BEA’s assessment of performance to the goals and individual performance objectives. Table 2 documents completion of the notable outcomes. A more-detailed assessment of performance for each individual performance objective is documented in the closeout reports (see the PEMP reporting system). Table 3 includes an update to “Performance Challenges” as reported in the FY 2015 Self-Assessment Report.« less

Emotion recognition in frontotemporal dementia and Alzheimer's disease: A new film-based assessment.

PubMed

Goodkind, Madeleine S; Sturm, Virginia E; Ascher, Elizabeth A; Shdo, Suzanne M; Miller, Bruce L; Rankin, Katherine P; Levenson, Robert W

2015-08-01

Deficits in recognizing others' emotions are reported in many psychiatric and neurological disorders, including autism, schizophrenia, behavioral variant frontotemporal dementia (bvFTD) and Alzheimer's disease (AD). Most previous emotion recognition studies have required participants to identify emotional expressions in photographs. This type of assessment differs from real-world emotion recognition in important ways: Images are static rather than dynamic, include only 1 modality of emotional information (i.e., visual information), and are presented absent a social context. Additionally, existing emotion recognition batteries typically include multiple negative emotions, but only 1 positive emotion (i.e., happiness) and no self-conscious emotions (e.g., embarrassment). We present initial results using a new task for assessing emotion recognition that was developed to address these limitations. In this task, respondents view a series of short film clips and are asked to identify the main characters' emotions. The task assesses multiple negative, positive, and self-conscious emotions based on information that is multimodal, dynamic, and socially embedded. We evaluate this approach in a sample of patients with bvFTD, AD, and normal controls. Results indicate that patients with bvFTD have emotion recognition deficits in all 3 categories of emotion compared to the other groups. These deficits were especially pronounced for negative and self-conscious emotions. Emotion recognition in this sample of patients with AD was indistinguishable from controls. These findings underscore the utility of this approach to assessing emotion recognition and suggest that previous findings that recognition of positive emotion was preserved in dementia patients may have resulted from the limited sampling of positive emotion in traditional tests. (c) 2015 APA, all rights reserved).

Einfluss des Internets auf das Informations-, Einkaufs- und Verkehrsverhalten

NASA Astrophysics Data System (ADS)

Nerlich, Mark R.; Schiffner, Felix; Vogt, Walter

Mit Daten aus eigenen Erhebungen können das einkaufsbezogene Informations- und Einkaufsverhalten im Zusammenhang mit den verkehrlichen Aspekten (Distanzen, Verkehrsmittel, Wegekopplungen) dargestellt werden. Die Differenzierung in die drei Produktkategorien des täglichen, mittelfristigen und des langfristigen Bedarfs berücksichtigt in erster Linie die Wertigkeit eines Gutes, die seine Erwerbshäufigkeit unmittelbar bestimmt. Der Einsatz moderner IKT wie das Internet eröffnet dem Endverbraucher neue Möglichkeiten bei Information und Einkauf. Die verkehrliche Relevanz von Online-Shopping wird deutlich, wenn man berücksichtigt, dass im Mittel rund 17% aller Online-Einkäufe, die die Probanden durchgeführt haben, Einkäufe in Ladengeschäften ersetzen. Dies gilt in verstärktem Maße für Online-Informationen: etwa die Hälfte hätte alternativ im stationären Einzelhandel stattgefunden. Da der Erwerb von Gütern des täglichen Bedarfs häufig nahräumlich und in relevantem Anteil nicht-motorisiert erfolgen kann, sind in diesem Segment - im Gegensatz zum mittel- und langfristigen Bedarf - nur geringe Substitutionseffekte zu beobachten.

Abuse liability assessment of an e-cigarette refill liquid using intracranial self-stimulation and self-administration models in rats

PubMed Central

LeSage, MG; Staley, M; Muelken, P; Smethells, JR; Stepanov, I; Vogel, RI; Pentel, PR; Harris, AC

2016-01-01

Background The popularity of electronic cigarettes (ECs) has increased dramatically despite their unknown health consequences. Because the abuse liability of ECs is one of the leading concerns of the Food and Drug Administration (FDA), models to assess it are urgently needed to inform FDA regulatory decisions regarding these products. The purpose of this study was to assess the relative abuse liability of an EC liquid compared to nicotine alone in rats. Because this EC liquid contains non-nicotine constituents that may enhance its abuse liability, we hypothesized that it would have greater abuse liability than nicotine alone. Methods Nicotine alone and nicotine dose-equivalent concentrations of EC liquid were compared in terms of their acute effects on intracranial self-stimulation (ICSS) thresholds, acquisition of self-administration, reinforcing efficacy (i.e., elasticity of demand), blockade of these behavioral effects by mecamylamine, nicotine pharmacokinetics and nicotinic acetylcholine receptor binding and activation. Results There were no significant differences between formulations on any measure, except that EC liquid produced less of an elevation in ICSS thresholds at high nicotine doses. Conclusions Collectively, these findings suggest that the relative abuse liability of this EC liquid is similar to that of nicotine alone in terms of its reinforcing and reinforcement-enhancing effects, but that it may have less aversive/anhedonic effects at high doses. The present methods may be useful for assessing the abuse liability of other ECs to inform potential FDA regulation of those products. PMID:27627814

Does feedback matter? Practice-based learning for medical students after a multi-institutional clinical performance examination.

PubMed

Srinivasan, Malathi; Hauer, Karen E; Der-Martirosian, Claudia; Wilkes, Michael; Gesundheit, Neil

2007-09-01

Achieving competence in 'practice-based learning' implies that doctors can accurately self- assess their clinical skills to identify behaviours that need improvement. This study examines the impact of receiving feedback via performance benchmarks on medical students' self-assessment after a clinical performance examination (CPX). The authors developed a practice-based learning exercise at 3 institutions following a required 8-station CPX for medical students at the end of Year 3. Standardised patients (SPs) scored students after each station using checklists developed by experts. Students assessed their own performance immediately after the CPX (Phase 1). One month later, students watched their videotaped performance and reassessed (Phase 2). Some students received performance benchmarks (their scores, plus normative class data) before the video review. Pearson's correlations between self-ratings and SP ratings were calculated for overall performance and specific skill areas (history taking, physical examination, doctor-patient communication) for Phase 1 and Phase 2. The 2 correlations were then compared for each student group (i.e. those who received and those who did not receive feedback). A total of 280 students completed both study phases. Mean CPX scores ranged from 51% to 71% of items correct overall and for each skill area. Phase 1 self-assessment correlated weakly with SP ratings of student performance (r = 0.01-0.16). Without feedback, Phase 2 correlations remained weak (r = 0.13-0.18; n = 109). With feedback, Phase 2 correlations improved significantly (r = 0.26-0.47; n = 171). Low-performing students showed the greatest improvement after receiving feedback. The accuracy of student self-assessment was poor after a CPX, but improved significantly with performance feedback (scores and benchmarks). Videotape review alone (without feedback) did not improve self-assessment accuracy. Practice-based learning exercises that incorporate feedback to medical students hold promise to improve self-assessment skills.

PubMed

Albers, Andreas E; Kaufmann, Andreas M

2018-05-01

Zanotti L et al. Epidermal growth factor receptor detection in serum and saliva as a diagnostic and prognostic tool in oral cancer. Laryngoscope 2017; 127: E408–E414 DER EGF-REZEPTOR (EGFR) IST EIN TRANSMEMBRANREZEPTOR MIT INTRINSISCHER TYROSINKINASE-AKTIVITäT, DER IN ALLEN ZELLARTEN VORKOMMT. DIE ÜBEREXPRESSION DES EGFR IST BEI VERSCHIEDENEN TUMORARTEN NACHWEISBAR, SO AUCH BEIM PLATTENEPITHELKARZINOM IM MUNDRAUM (OSCC). DEN DIAGNOSTISCHEN UND PROGNOSTISCHEN WERT DES EGFR BEIM OSCC AUS SERUM UND SPEICHEL BESTIMMTEN ITALIENISCHE ÄRZTE DER UNIVERSITäT VON BRESCIA.

Supporting Teachers' Reflection and Learning through Structured Digital Teaching Portfolios

ERIC Educational Resources Information Center

Sung, Y. -T.; Chang, K. -E.; Yu, W. -C.; Chang, T. -H.

2009-01-01

Digital teaching portfolios have been proposed as an effective tool for teacher learning and professional development, but there is a lack of empirical evidence supporting their effectiveness. This study proposed the design of a structured digital portfolio equipped with multiple aids (e.g. self-assessment, peer assessment, discussion and journal…

Issues with Self-Monitoring Assessments: Comments on Koretz and Beguin (2010)

ERIC Educational Resources Information Center

Sinharay, Sandip; Haberman, Shelby J.; Zwick, Rebecca

2010-01-01

Several researchers (e.g., Klein, Hamilton, McCaffrey, & Stecher, 2000; Koretz & Barron, 1998; Linn, 2000) have asserted that test-based accountability, a crucial component of U.S. education policy, has resulted in score inflation. This inference has relied on comparisons with performance on other tests such as the National Assessment of…

An Independent Investigation of the Validity of the School Attitude Assessment Survey-Revised

ERIC Educational Resources Information Center

Suldo, Shannon M.; Shaffer, Emily J.; Shaunessy, Elizabeth

2008-01-01

The psychometric properties of the School Attitude Assessment Survey-Revised (SAAS-R) are examined in a sample of 321 high school students. Students completed the SAAS-R along with measures of school climate, academic self-efficacy, and school satisfaction; school-related behaviors (i.e., attendance and discipline referrals) and academic…

Toward a Process-Focused Model of Test Score Validity: Improving Psychological Assessment in Science and Practice

ERIC Educational Resources Information Center

Bornstein, Robert F.

2011-01-01

Although definitions of validity have evolved considerably since L. J. Cronbach and P. E. Meehl's classic (1955) review, contemporary validity research continues to emphasize correlational analyses assessing predictor-criterion relationships, with most outcome criteria being self-reports. The present article describes an alternative way of…

The Behavioral Function of Feeding Problems as Assessed by the Questions about Behavioral Function (QABF)

ERIC Educational Resources Information Center

Matson, Johnny L.; Mayville, Stephen B.; Kuhn, David E.; Sturmey, Peter; Laud, Rinita; Cooper, Chris

2005-01-01

Differences in subscale scores on the questions about behavioral function (QABF) were assessed for participants identified with pica, rumination, food stealing, food refusal, and mealtime behavior problems (e.g., aggression, self-injurious behavior). The QABF was administered to informants for 125 individuals identified with problematic feeding…

Assessing ergonomic risks of software: Development of the SEAT.

PubMed

Peres, S Camille; Mehta, Ranjana K; Ritchey, Paul

2017-03-01

Software utilizing interaction designs that require extensive dragging or clicking of icons may increase users' risks for upper extremity cumulative trauma disorders. The purpose of this research is to develop a Self-report Ergonomic Assessment Tool (SEAT) for assessing the risks of software interaction designs and facilitate mitigation of those risks. A 28-item self-report measure was developed by combining and modifying items from existing industrial ergonomic tools. Data were collected from 166 participants after they completed four different tasks that varied by method of input (touch or keyboard and mouse) and type of task (selecting or typing). Principal component analysis found distinct factors associated with stress (i.e., demands) and strain (i.e., response). Repeated measures analyses of variance showed that participants could discriminate the different strain induced by the input methods and tasks. However, participants' ability to discriminate between the stressors associated with that strain was mixed. Further validation of the SEAT is necessary but these results indicate that the SEAT may be a viable method of assessing ergonomics risks presented by software design. Copyright © 2016 Elsevier Ltd. All rights reserved.

A literature review on self-care of chronic illness: definition, assessment and related outcomes.

PubMed

Ausili, Davide; Masotto, Matteo; Dall'Ora, Chiara; Salvini, Lorena; Di Mauro, Stefania

2014-01-01

Chronic illnesses care represents a challenging issue for people well-being and future health systems' sustainability. Promotion of self-care is considered a key point for chronically ill patients' care. The aim of this literature was to explore: how self-care of chronic illness has been theoretically defined; how self-care can be assessed in clinical and research settings; what associations exist between self-care and health outcomes of chronically ill patients. A wide range of definitions and terminologies related to self-care of chronic illness has been found in the literature. Although some common elements useful to explain the concept of self-care have been identified, the physical, cognitive, emotional and social processes underlying self-care remain controversial and poorly defined. Valid and reliable disease-specific assessment tools have been developed and used in a growing number of studies; however, the lack of utilization of standardized instruments in clinical practice has been referred by many authors. Significant correlations between self-care of chronic illness and outcome measures e.g. general health status, quality of life and healthcare costs, are reported by a limited number of studies. Supporting patient self-care is recognized as a crucial factor in chronic illness care. A deeper analysis of variables and processes influencing self-care could help for a full description of the phenomenon. A systematic evaluation of self-care in health professionals' everyday clinical practice is strongly recommended. The development of general non-disease-specific assessment tools could facilitate the evaluation of complex patients, especially those with multiple co-morbidities. Although self-care has been recognized as a vital intermediate outcome, further large-scale studies clarifying the association between self-care and patients' and health systems' outcomes are needed.

The quality of assessments for childhood psychopathology within a regional medical center.

PubMed

Sattler, Adam F; Leffler, Jarrod M; Harrison, Nicole L; Bieber, Ewa D; Kosmach, Joseph J; Sim, Leslie A; Whiteside, Stephen P H

2018-05-17

Accurate assessment is essential to implementing effective mental health treatment; however, little research has explored child clinicians' assessment practices in applied settings. The current study thus examines practitioners' use of evidence-based assessment (EBA) instruments (i.e., self-report measures and structured interviews), specificity of identified diagnoses (i.e., use of specific diagnostic labels vs. nonstandardized labels, not otherwise specified [NOS] diagnoses, and adjustment disorder diagnoses), and documentation of Diagnostic and Statistical Manual of Mental Disorders (4th ed., text rev., DSM-IV-TR, American Psychiatric Association, 2000) criteria. Use of these practices was evaluated via analysis of documentation contained within a regional medical center's medical records. This analysis was limited to 2,499 session notes from patient appointments associated with psychiatric disorders newly diagnosed during 2013. In total, session notes were linked to 694 children aged 7 to 17. Results indicated that EBA use was low overall, although self-report measures were utilized relatively frequently versus structured interviews. Diagnostic specificity was also low overall and clinicians rarely documented full diagnostic criteria; however, EBA use was associated with increased diagnostic specificity. Further, clinicians practicing in psychological, psychiatric, and primary care settings were more likely to use self-report measures as compared to those practicing in an integrated behavioral health social work setting. In addition, structured interviews were most likely to be utilized by clinicians practicing in a psychological services setting. Finally, clinicians were more likely to use self-report measures when the identified primary concern was a mood disorder or attention-deficit/hyperactivity disorder (ADHD). Based on these results, we provide suggestions and references to resources for clinicians seeking to improve the quality of their assessments via implementation of EBA. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

Development and Evaluation of the Brief Sexual Openness Scale—A Construal Level Theory Based Approach

PubMed Central

Chen, Xinguang; Wang, Yan; Li, Fang; Gong, Jie; Yan, Yaqiong

2015-01-01

Obtaining reliable and valid data on sensitive questions represents a longstanding challenge for public health, particularly HIV research. To overcome the challenge, we assessed a construal level theory (CLT)-based novel method. The method was previously established and pilot-tested using the Brief Sexual Openness Scale (BSOS). This scale consists of five items assessing attitudes toward premarital sex, multiple sexual partners, homosexuality, extramarital sex, and commercial sex, all rated on a standard 5-point Likert scale. In addition to self-assessment, the participants were asked to assess rural residents, urban residents, and foreigners. The self-assessment plus the assessment of the three other groups were all used as subconstructs of one latent construct: sexual openness. The method was validated with data from 1,132 rural-to-urban migrants (mean age = 32.5, SD = 7.9; 49.6% female) recruited in China. Consistent with CLT, the Cronbach alpha of the BSOS as a conventional tool increased with social distance, from .81 for self-assessment to .97 for assessing foreigners. In addition to a satisfactory fit of the data to a one-factor model (CFI = .94, TLI = .93, RMSEA = .08), a common factor was separated from the four perspective factors (i.e., migrants’ self-perspective and their perspectives of rural residents, urban residents and foreigners) through a trifactor modeling analysis (CFI = .95, TLI = .94, RMSEA = .08). Relative to its conventional form, CTL-based BSOS was more reliable (alpha: .96 vs .81) and valid in predicting sexual desire, frequency of dating, age of first sex, multiple sexual partners and STD history. This novel technique can be used to assess sexual openness, and possibly other sensitive questions among Chinese domestic migrants. PMID:26308336

Dietary assessment and self-monitoring with nutrition applications for mobile devices.

PubMed

Lieffers, Jessica R L; Hanning, Rhona M

2012-01-01

Nutrition applications for mobile devices (e.g., personal digital assistants, smartphones) are becoming increasingly accessible and can assist with the difficult task of intake recording for dietary assessment and self-monitoring. This review is a compilation and discussion of research on this tool for dietary intake documentation in healthy populations and those trying to lose weight. The purpose is to compare this tool with conventional methods (e.g., 24-hour recall interviews, paper-based food records). Research databases were searched from January 2000 to April 2011, with the following criteria: healthy or weight loss populations, use of a mobile device nutrition application, and inclusion of at least one of three measures, which were the ability to capture dietary intake in comparison with conventional methods, dietary self-monitoring adherence, and changes in anthropometrics and/or dietary intake. Eighteen studies are discussed. Two application categories were identified: those with which users select food and portion size from databases and those with which users photograph their food. Overall, positive feedback was reported with applications. Both application types had moderate to good correlations for assessing energy and nutrient intakes in comparison with conventional methods. For self-monitoring, applications versus conventional techniques (often paper records) frequently resulted in better self-monitoring adherence, and changes in dietary intake and/or anthropometrics. Nutrition applications for mobile devices have an exciting potential for use in dietetic practice.

The Role of Perceived User-Interface Design in Continued Usage Intention of Self-Paced E-Learning Tools

ERIC Educational Resources Information Center

Cho, Vincent; Cheng, T. C. Edwin; Lai, W. M. Jennifer

2009-01-01

While past studies on user-interface design focused on a particular system or application using the experimental approach, we propose a theoretical model to assess the impact of perceived user-interface design (PUID) on continued usage intention (CUI) of self-paced e-learning tools in general. We argue that the impact of PUID is mediated by two…

The Joint Council on Thoracic Surgery Education (JCTSE) "Educate the Educators" Faculty Development Course: Analysis of the First 5 Years.

PubMed

Yang, Stephen C; Vaporciyan, Ara A; Mark, Rebecca J; DaRosa, Deborah A; Stritter, Frank T; Sullivan, Maura E; Verrier, Edward D

2016-12-01

Since 2010, the Joint Council on Thoracic Surgery Education, Inc (JCTSE) has sponsored an annual "Educate the Educators" (EtE) course. The goal is to provide United States academic cardiothoracic surgeons (CTS) the fundamentals of teaching skills, educational curriculum development, and using education for academic advancement. This report describes the course development and evaluation along with attendee's self-assessment of skills through the first 5 years of the program. The content of this 2½-day course was based on needs assessment surveys of CTS and residents attending annual meetings in 2009. From 2010 to 2014, EtE was offered to all CTS at training programs approved by the Accreditation Council for Graduate Medical Education. Course content was evaluated by using end-of-course evaluation forms. A 5-point Likert scale (1 = poor, 5 = excellent) was used to obtain composite assessment mean scores for the 5 years on course variables, session presentations, and self-assessments. With 963 known academic CTS in the United States, 156 (16.3%) have attended, representing 70 of 72 training programs (97%), and 1 international surgeon attended. There were also 7 program coordinators. Ratings of core course contents ranged from 4.4 to 4.8, accompanied with highly complementary comments. Through self-assessment, skills and knowledge in all content areas statistically improved significantly. The effect of the course was evaluated with a follow-up survey in which responders rated the program 4.3 on the usefulness of the information for their career and 3.9 for educational productivity. The EtE program offers an excellent opportunity for academic CTS to enhance their teaching skills, develop educational activities, and prepare for academic promotion. With its unique networking and mentorship environment, the EtE program is an important resource in the evolution of cardiothoracic surgical training in the United States. Copyright © 2016 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.

Can Environmental Education Increase Student-Athletes' Environmental Behaviors?

ERIC Educational Resources Information Center

Mullenbach, Lauren E.; Green, Gary T.

2018-01-01

Environmental education was incorporated within a mentoring program (i.e. treatment group) for student-athletes at the University of Georgia. These student-athletes' environmental attitudes, behavioral intent, knowledge, self-efficacy, self-regulatory learning, motivation, and learning strategies were assessed before and after their environmental…

Social Support Reciprocity and Occupational Self-Efficacy Beliefs during Mothers' Organizational Re-Entry

ERIC Educational Resources Information Center

Jaeckel, Dalit; Seiger, Christine P.; Orth, Ulrich; Wiese, Bettina S.

2012-01-01

The present study assesses the effects of a lack of social support reciprocity at work on employees' occupational self-efficacy beliefs. We assume that the self-efficacy effects of received support and support reciprocity depend on the specific work context (e.g., phase in the process of organizational socialization). 297 women who returned to…

Soldier Mental Fitness Psychological Construct Development

DTIC Science & Technology

2016-10-01

constructs (psychological skills , mental toughness, resilience, cohesion, job engagement, ability beliefs, self -steem) were originally selected through...portfolio of self -report instruments capable of being used to assess various psychological attributes (e.g. skills , attitudes, beliefs) of military...attention control, confidence) o Mental toughness o Resilience** o Cohesion o Job engagement o Soldier ability beliefs o Self - esteem o Coping

Item response modeling: A psychometric assessment of the children's fruit, vegetable, water, and physical activity self-efficacy scales among Chinese children

USDA-ARS?s Scientific Manuscript database

This study aimed to evaluate the psychometric properties of four self-efficacy scales (i.e., self-efficacy for fruit (FSE), vegetable (VSE), and water (WSE) intakes, and physical activity (PASE)) and to investigate their differences in item functioning across sex, age, and body weight status groups ...

Correlates of self-reported exposure to advertising of tobacco products and electronic cigarettes across 28 European Union member states

PubMed Central

Filippidis, Filippos T; Laverty, Anthony A; Fernandez, Esteve; Mons, Ute; Tigova, Olena; Vardavas, Constantine I

2017-01-01

Background Despite advertising bans in most European Union (EU) member states, outlets for promotion of tobacco products and especially e-cigarettes still exist. This study aimed to assess the correlates of self-reported exposure to tobacco products and e-cigarettee advertising in the EU. Methods We analysed data from wave 82.4 of the Eurobarometer survey (November–December 2014), collected through interviews in 28 EU member states (n=27 801 aged ≥15 years) and data on bans of tobacco advertising extracted from the Tobacco Control Scale (TCS, 2013). We used multilevel logistic regression to assess sociodemographic correlates of self-reported exposure to any tobacco and e-cigarette advertisements. Results 40% and 41.5% of the respondents reported having seen any e-cigarette and tobacco product advertisement respectively within the past year. Current smokers, males, younger respondents, those with financial difficulties, people who had tried e-cigarettes and daily internet users were more likely to report having seen an e-cigarette and a tobacco product advertisement. Respondents in countries with more comprehensive advertising bans were less likely to self-report exposure to any tobacco advertisements (OR 0.87; 95% CI 0.79 to 0.96 for one-unit increase in TCS advertising score), but not e-cigarette advertisements (OR 1.08; 95% CI 0.95 to 1.22). Conclusion Ten years after ratification of the Framework Convention for Tobacco Control, self-reported exposure to tobacco and e-cigarette advertising in the EU is higher in e-cigarette and tobacco users, as well as those with internet access. The implementation of the Tobacco Products Directive may result in significant changes in e-cigarette advertising, therefore improved monitoring of advertising exposure is required in the coming years. PMID:28607098

An evaluative case study of online learning for healthcare professionals.

PubMed

Pullen, Darren L

2006-01-01

This evaluation study assessed the pedagogical and instructional design (e-pedagogy) effectiveness of online continuing professional education (CPE) courses offered by a large Australian CPE provider. A naturalistic theory approach and a multilevel evaluation were used to examine the impact of web-based learning on more than 300 healthcare professionals. Participant satisfaction, learning achievement, self-reported practice performance change, and e-pedagogical courseware characteristics were assessed by various qualitative and quantitative data collection methods. Findings revealed that learning online was an effective means for increasing CPE knowledge (p < .05) and improving self-reported practice performance change (p < .05). Courses containing a clinical tool resulted in an increased self-reported practice performance change over courses that did not (Zobs = 3.757). Online CPE offers a convenient format for healthcare professionals from educationally and geographically diverse populations to update their knowledge and view best practice.

Implicit vs. explicit dimensions of guilt and dominance in criminal psychopathy.

PubMed

Nentjes, Lieke; Bernstein, David P; Cima, Maaike; Wiers, Reinout W

The current study investigated the relationship between psychopathy and two concepts that hold a central position in conceptualizations of this disorder, being guilt and dominance. Both constructs were measured using explicit measures (i.e., self-report), as well as indirect assessment (i.e., the Single Category Implicit Association Test; Sc-IAT). Our sample consisted of 43 psychopathic offenders, 42 nonpsychopathic offenders, and 26 nonoffender controls. Although no overall group differences emerged, the lifestyle/antisocial traits of psychopathy (Factor 2) predicted reduced self-reported guilt on a dimensional level. As hypothesized, such a relationship was absent for the interpersonal/affective dimension of psychopathy (Factor 1). Psychopathy was unrelated to implicit self-guilt associations. Regarding dominance, psychopathy was not significantly associated with indirectly or explicitly assessed dominance. These findings are interpreted in the light of empirical knowledge on moral emotions, insight and response distortion in highly antisocial offenders. Copyright © 2017 Elsevier Ltd. All rights reserved.

Adult self-image and well-being after testicular cancer: The role of agency and meaning.

PubMed

Ryan, Sean J; Hoyt, Michael A

2018-08-01

Cancer during young adulthood can limit the extent to which one adopts an adult self-image. However, the relationship of adult self-image to cancer-related adjustment remains unexplored. The current study examines relationships of adult self-image and social/emotional well-being and job-related problems in young testicular cancer survivors. Factors thought to facilitate future-oriented goals (i.e. agency and meaning) are examined as intermediary processes. Testicular cancer survivors (N = 171) between the ages of 18 and 29 completed questionnaire measures of adult self-image, agency, sense of meaning and indicators of adjustment. Social and emotional well-being were measured by the Functional Assessment of Cancer Therapy-General. Job problems were assessed using the EORTC's testicular cancer supplement (EORTC QLQ-TC26). Path model results revealed direct associations of survivors' adult self-image with social (β = .20, p < .05), but not emotional well-being (β = .14, p < .01). Both agency and meaning mediated the relationship of adult self-image and well-being indicators. Finally, the relationship between adult self-image and job problems was only significant for those who were employed or in school (β = -.19, p < .05). Assessment of adult self-image might be useful in identifying risk for poor adjustment. Interventions that target agency and meaning might facilitate developmental goals.

Evaluation of insight training of ambulance drivers in Sweden using DART, a new e-learning tool.

PubMed

Albertsson, Pontus; Sundström, Anna

2011-12-01

The aim of the study was to evaluate whether a new e-learning tool for insight training of ambulance drivers can have an effect on drivers' driving behaviors, perceived driving competence, competence to assess risks, self-reflection, and safety attitudes. A quasi-experimental study design, with participants nonrandomly assigned into a control and intervention group, was used. The intervention group participated in the insight-training course and the control group did not. Both groups completed a self- and peer assessment online questionnaire before and after the training. The main finding is that the ambulance drivers assessed themselves through the instruments after the training, with the e-learning tool Driver Access Recording Tool (DART), as safer drivers in the areas of speed adaptation, closing up, and overtaking. In the answers from the group-based evaluation, the ambulance drivers responded that they were more reflective/analytical, had increased their risk awareness, and had changed their driving behaviors. After insight training, the ambulance drivers in this study assessed themselves as safer drivers in several important areas, including speed adaptation, closing up, and overtaking. In future training of ambulance drivers there should be more focus on insight training instead of previous training focusing on maneuvering capabilities.

Finite Deformations and Internal Forces in Elastic-Plastic Crystals: Interpretations From Nonlinear Elasticity and Anharmonic Lattice Statics

DTIC Science & Technology

2009-09-01

Sec. 2, while the latter ase—which implicitly includes the effects of image forces of efects in neighboring volume elements—may be more practical rom...versetzungen und eigenspannungen,” Arch . Ration. Mech. Anal., 4, pp. 273–334. 25 Lee, E. H., 1969, “Elastic-Plastic Deformation at Finite Strains,” ASME J...Rev., 73, pp. 373–382. 27 Kroner, E., and Seeger, A., 1959, “Nicht-Lineare Elastizitatstheorie der Verset- zungen und Eigenspannungen,” Arch . Ration

The effects of formative assessment on student self-regulation, motivational beliefs, and achievement in elementary science

NASA Astrophysics Data System (ADS)

King, Melissa Digennaro

Goals 2000 set forth a bold vision for U.S. students: they would be "first in the world in science and mathematics" by the year 2000. Performance indicators such as the TIMSS-R (1999) and NAEP (2000) reports suggest that U.S. students have not yet reached that goal. This study intended to learn how specific assessment strategies might contribute to improved student performance in science. This quasi-experimental study investigated the effects of formative assessment with reflection on students' motivational beliefs, self-regulatory skills, and achievement in elementary science. The study aimed to find out whether and how classroom applications of formative assessment during science instruction might influence fifth-grade students' attitudes and self-perceptions about science learning, self-regulatory learning behaviors, and achievement. To explore the effects of the assessment intervention, the study utilized a mixed methods approach involving quantitative and qualitative investigations of treatment and control groups during a four-week intervention period. Quantitative measures included student self-report surveys administered pre- and post-treatment and an end-of-unit science test. Qualitative measures included classroom observations, student interviews (post-treatment), and a teacher interview (post-treatment). Findings indicated that the fifth-grade students in this study had positive attitudes toward science and high levels of self-efficacy for science. Results suggested that these elementary students employed a wide variety of cognitive and metacognitive strategies to support science learning. Findings revealed that these fifth graders believed formative assessment with reflection was beneficial for science learning outcomes. Research results did not show that the formative assessment intervention contributed to significant differences between treatment and control groups. However, the data revealed different levels of academic achievement and self-regulation for students in specific instructional services subgroups (i.e., gifted, regular education, special education, and ESL). For example, high achieving students reported higher levels of self-regulatory learning behavior than other fifth grade students. Findings suggested that elementary science instruction that includes classroom applications of formative assessment with reflection may provide support for science learning and the development of self-regulatory learning behavior. However, widespread implementation of this practice in elementary science classrooms represents significant challenges for today's educators, due to time limitations and increasing accountability pressures in our nation's schools.

Why alternative teenagers self-harm: exploring the link between non-suicidal self-injury, attempted suicide and adolescent identity

PubMed Central

2014-01-01

Background The term ‘self-harm’ encompasses both attempted suicide and non-suicidal self-injury (NSSI). Specific adolescent subpopulations such as ethnic or sexual minorities, and more controversially, those who identify as ‘Alternative’ (Goth, Emo) have been proposed as being more likely to self-harm, while other groups such as ‘Jocks’ are linked with protective coping behaviours (for example exercise). NSSI has autonomic (it reduces negative emotions) and social (it communicates distress or facilitates group ‘bonding’) functions. This study explores the links between such aspects of self-harm, primarily NSSI, and youth subculture. Methods An anonymous survey was carried out of 452 15 year old German school students. Measures included: identification with different youth cultures, i.e. Alternative (Goth, Emo, Punk), Nerd (academic) or Jock (athletic); social background, e.g. socioeconomic status; and experience of victimisation. Self-harm (suicide and NSSI) was assessed using Self-harm Behavior Questionnaire and the Functional Assessment of Self-Mutilation (FASM). Results An “Alternative” identity was directly (r ≈ 0.3) and a “Jock” identity inversely (r ≈ -0.1) correlated with self-harm. “Alternative” teenagers self-injured more frequently (NSSI 45.5% vs. 18.8%), repeatedly self-injured, and were 4–8 times more likely to attempt suicide (even after adjusting for social background) than their non-Alternative peers. They were also more likely to self-injure for autonomic, communicative and social reasons than other adolescents. Conclusions About half of ‘Alternative’ adolescents’ self-injure, primarily to regulate emotions and communicate distress. However, a minority self-injure to reinforce their group identity, i.e. ‘To feel more a part of a group’. PMID:24885081

Why alternative teenagers self-harm: exploring the link between non-suicidal self-injury, attempted suicide and adolescent identity.

PubMed

Young, Robert; Sproeber, Nina; Groschwitz, Rebecca C; Preiss, Marthe; Plener, Paul L

2014-05-22

The term 'self-harm' encompasses both attempted suicide and non-suicidal self-injury (NSSI). Specific adolescent subpopulations such as ethnic or sexual minorities, and more controversially, those who identify as 'Alternative' (Goth, Emo) have been proposed as being more likely to self-harm, while other groups such as 'Jocks' are linked with protective coping behaviours (for example exercise). NSSI has autonomic (it reduces negative emotions) and social (it communicates distress or facilitates group 'bonding') functions. This study explores the links between such aspects of self-harm, primarily NSSI, and youth subculture. An anonymous survey was carried out of 452 15 year old German school students. Measures included: identification with different youth cultures, i.e. Alternative (Goth, Emo, Punk), Nerd (academic) or Jock (athletic); social background, e.g. socioeconomic status; and experience of victimisation. Self-harm (suicide and NSSI) was assessed using Self-harm Behavior Questionnaire and the Functional Assessment of Self-Mutilation (FASM). An "Alternative" identity was directly (r ≈ 0.3) and a "Jock" identity inversely (r ≈ -0.1) correlated with self-harm. "Alternative" teenagers self-injured more frequently (NSSI 45.5% vs. 18.8%), repeatedly self-injured, and were 4-8 times more likely to attempt suicide (even after adjusting for social background) than their non-Alternative peers. They were also more likely to self-injure for autonomic, communicative and social reasons than other adolescents. About half of 'Alternative' adolescents' self-injure, primarily to regulate emotions and communicate distress. However, a minority self-injure to reinforce their group identity, i.e. 'To feel more a part of a group'.

E-assessment and an e-training program among elderly care staff lacking formal competence: results of a mixed-methods intervention study.

PubMed

Nilsson, Annika; Engström, Maria

2015-05-06

Among staff working in elderly care, a considerable proportion lack formal competence for their work. Lack of formal competence, in turn, has been linked to higher staff ratings of stress symptoms, sleep disturbances and workload. 1) To describe the strengths and weaknesses of an e-assessment and subsequent e-training program used among elderly care staff who lack formal competence and 2) to study the effects of an e-training program on staff members' working life (quality of care and psychological and structural empowerment) and well-being (job satisfaction and psychosomatic health). The hypothesis was that staff who had completed the e-assessment and the e-training program would rate greater improvements in working life and well-being than would staff who had only participated in the e-assessments. An intervention study with a mixed-methods approach using quantitative (2010-2011) and qualitative data (2011) was conducted in Swedish elderly care. Participants included a total of 41 staff members. To describe the strengths and weaknesses of the e-assessment and the e-training program, qualitative data were gathered using semi-structured interviews together with a study-specific questionnaire. To study the effects of the intervention, quantitative data were collected using questionnaires on: job satisfaction, psychosomatic health, psychological empowerment, structural empowerment and quality of care in an intervention and a comparison group. Staff who completed the e-assessments and the e-training program primarily experienced strengths associated with this approach. The results were also in line with our hypotheses: Staff who completed the e-assessment and the e-training program rated improvements in their working life and well-being. Use of the e-assessments and e-training program employed in the present study could be one way to support elderly care staff who lack formal education by increasing their competence; increased competence, in turn, could improve their self-confidence, working life, and well-being.

Localised states in organic semiconductors and their detection

NASA Astrophysics Data System (ADS)

Imperia, Paolo

2002-06-01

New polymers and low molecular compounds, suitable for organic light emitting devices and organic electronic applications, have been synthesised in this years in order to obtain electron transport characteristics compatible with requirements for applications in real plastic devices. However, despite of the technological importance and of the relevant progress in devices manufacture, fundamental physical properties of such class of materials are still not enough studied. In particular extensive presence of distributions of localised states inside the band gap has a deep impact on their electronic properties. Such presence of shallow traps as well as the influence of the sample preparation conditions on deep and shallow localised states have not been, until now, systematically explored. The thermal techniques are powerful tools in order to study localised levels in inorganic and organic materials. Thermally stimulated luminescence (TSL), thermally stimulated currents (TSC) and thermally stimulated depolarisation currents (TSDC) allow to deeply look to shallow and deep trap levels as well as they permit to study, in synergy with dielectric spectroscopy (DES), polarisation and depolarisation effects. We studied, by means of numerical simulations, the first and the second order kinetic equations characterised by negligible and strong re-trapping respectively. We included in the equations Gaussian, exponential and quasi-continuous distributions of localised states. The shapes of the theoretical peaks have been investigated by means of systematic variation of the two main parameters of the equations, i. e. the energy trap depth E and the frequency factor a and of the parameters regulating the distributions, in particular for a Gaussian distribution the distribution width s and the integration limits. The theoretical findings have been applied to experimental glow curves. Thin films of polymers and low molecular compounds. Polyphenylquinoxalines, trisphenylquinoxalines and oxadiazoles, studied because of their technological relevance, show complex thermograms, having several levels of localised states and depolarisation peaks. In particular well ordered films of an amphiphilic substituted 2-(p-nitrophenyl)-5-(p-undecylamidophenyl)-1,3,4-oxadiazole (NADPO) are characterised by rich TSL thermograms. A wide region of shallow traps, localised at Em = 4 meV, has been successfully fit by means of a first order kinetic equation having a Gaussian distribution of localised states. Two further peaks, having a different origin, have been characterised. The peaks at Tm = 221.5 K and Tm = 254.2 have activation energy of Em= 0.63 eV and Em = 0.66 eV, frequency factor s = 2.4x1012 s-1 and s = 1.85x1011 s-1, distribution width s = 0.045 eV and s = 0.088 eV respectively. Increasing the number of thermal cycle, a peak, probably connected with structural defects, appears at Tm = 197.7 K. The numerical analysis of this peak was performed by means of a first order equation containing a Gaussian distribution of traps. The activation energy of the trap level is centred at Em = 0.55 eV. The distribution is perfectly symmetric with a quite small width s = 0.028 eV. The frequency factor is s = 1.15 x 1012 s-1, resulting of the same order of magnitude of its neighbour peak at Tm = 221.5 K, having both, probably, the same origin. Furthermore the work demonstrates that the shape of the glow curves is strongly influenced by the excitation temperature and by the thermal cycles. For that reason Gaussian distributions of localised states can be confused with exponential distributions if the previous thermal history of the samples is not adequately considered. In den letzten Jahren ist eine Vielzahl neuer organischer Polymere und niedermolekularer Verbindungen synthetisiert worden, die sich als aktive Komponente für Elektrolumineszenz-Bauelemente und andere elektronische Anwendungen eignen. Trotz der großen technologischen Bedeutung und des erheblichen Fortschrittes, der bei der Herstellung solcher Materialien erzielt worden ist, sind grundlegende physikalische Eigenschaften dieser Materialklassen noch nicht ausreichend erforscht. Insbesondere das Auftreten lokalisierter Zustände innerhalb der Bandlücke hat besondere Bedeutung für ihre elektronischen Eigenschaften. Sowohl die Präsenz dieser flachen traps (Fallen, Löcher) als auch der Einfluß der Herstellungsbedingungen auf die tiefen und flachen lokalisierten Zustände wurden bisher nicht systematisch untersucht. Thermische Techniken sind wichtige Methoden, um lokalisierte Niveaus in organischen und anorganischen Materialien zu erforschen. Themisch-Stimulierte Lumineszenz (TSL), Thermisch-Stimulierte Ströme (TSC) und Thermisch-Stimulierte Depolarisierte Ströme (TSDC) ermöglichen die Untersuchung flacher und tiefer traps; in Verbindung mit DiElektrischer Spektroskopie (DES) können außerdem Polarisations- und Depolarisationseffekte studiert werden. Mit Hilfe numerischer Simulationen haben wir die kinetischen Gleichungen erster und zweiter Ordnung untersucht, die sich durch schwaches bzw. starkes Wieder-Fangen beschreiben lassen. In diesen Gleichungen haben wir Gaussian-, exponentielle und quasi-kontinuierliche Verteilungen von lokalisierten Zustände berücksichtigt. Durch Veränderung der beiden wichtigsten Parameter (Tiefe der traps E und Häufigkeit) konnte die Form der thermischen Maxima untersucht werden. Auch die die Gaussian-Verteilung bestimmenden Faktoren wurden verändert. Diese theoretischen Ergebnisse wurden auf die experimentellen Glow-Kurven angewandt. Dünne Filme aus polymeren und niedermolekularen Verbindungen (Polyphenylquinoxaline, Trisphenylquinoxaline und Oxadiazole), die wegen ihrer technologischen Bedeutung ausgewählt wurden, zeigen komplexes thermisches Verhalten. Insbesondere hoch geordnete Filme eines amphiphil substituierten 2-(p-nitrophenyl)-5-(p-undecylamidophenyl)-1,3,4-oxadiazols (NADPO) zeichnen sich durch komplexe TSL-Diagramme aus. Im Bereich von Em = 4 meV wurde eine Region flacher traps gefunden. Zwei weitere TSL-Maxima treten bei Tm = 221.5 K bzw. Tm = 254.2 K auf. Sie besitzen Aktivierungsenergien von Em= 0.63 eV bzw. Em = 0.66 eV, ihre Frequenzfaktoren betragen s = 2.4x1012 s-1 bzw. s = 1.85x1011 s-1, sie zeigen Breiten der Verteilung von s = 0.045 eV bzw. s = 0.088 eV. Des weiteren zeigt diese Arbeit, daß die Form der Glow-Kurven stark von der Anregungstemperatur und vom thermischen Kreislauf beeinflußt wird.

Prediction of disturbed eating attitudes in adolescent girls: a 3-year longitudinal study of eating patterns, self-esteem and coping.

PubMed

Halvarsson-Edlund, K; Sjödén, P-O; Lunner, K

2008-06-01

The purpose was to examine the extent to which yearly assessments of eating patterns and attitudes, self-esteem and coping strategies over a 3-year period among adolescent girls predicted the degree of disturbed eating attitudes at the year 3-assessment. Our main hypothesis was that such attitudes year 3 would be predicted by eating attitudes, restrained, emotional, and external eating behaviour, as well as by low self-esteem and coping by acting out or avoidance. Three-hundred and seventy- eight Swedish adolescent girls were assessed once a year for three years. The results suggest that eating patterns and attitudes were the strongest predictors of disturbed eating attitudes year 3. Self-esteem and coping had a limited predictive value for eating attitudes year 3, and the effect of self-esteem appeared to be mediated by coping. The results suggest that early eating patterns (e.g., more disturbed eating attitudes and restrained eating behaviors) and attitudes are potentially important predictors for the development of more serious eating disturbances among adolescent girls.

Verbrennungsmotoren

NASA Astrophysics Data System (ADS)

Schreiner, Klaus

Das Kapitel "Verbrennungsmotoren" gibt eine Einführung in das wichte und große Gebiet der Verbrennungsmotoren. Leserinnen und Lesern, die noch nie etwas über Verbrennungsmotoren gehört haben, wird empfohlen, zunächst den Abschnitt 1 zu lesen. Dieser ist bewusst einfach und anschaulich geschrieben, um den Zugang zum Thema zu erleichtern. Danach können gezielt weitergehende Informationen in den Abschnitten 2 bis 9 studiert werden. Diese Abschnitte wurden so verfasst, dass man sie nicht nacheinander lesen muss. Grundlage ist jeweils nur der Abschnitt 1. Dieser selbst ist so verfasst, dass das Wichtigste ganz am Anfang steht. Je weiter hinten man in diesem Abschnitt ankommt, umso spezieller werden die Themen. Bei nur begrenztem Interesse an dem Thema Verbrennungsmotoren kann man das Lesen des Abschnitts 1 jederzeit abbrechen und hat trotzdem das bis dahin Wichtigste erfahren.

The Association Between Commonly Investigated User Factors and Various Types of eHealth Use for Self-Care of Type 2 Diabetes: Case of First-Generation Immigrants From Pakistan in the Oslo Area, Norway

PubMed Central

Hammer, Hugo Lewi; Andreassen, Hege Kristin; Mirkovic, Jelena; Kjøllesdal, Marte Karoline Råberg

2017-01-01

Background Sociodemographic and health-related factors are often investigated for their association with the active use of electronic health (eHealth). The importance of such factors has been found to vary, depending on the purpose or means of eHealth and the target user groups. Pakistanis are one of the biggest immigrant groups in the Oslo area, Norway. Due to an especially high risk of developing type 2 diabetes (T2D) among this population, knowledge about their use of eHealth for T2D self-management and prevention (self-care) will be valuable for both understanding this vulnerable group and for developing effective eHealth services. Objective The aim of this study was to examine how commonly were the nine types of eHealth for T2D self-care being used among our target group, the first-generation Pakistani immigrants living in the Oslo area. The nine types of eHealth use are divided into three broad categories based on their purpose: information seeking, communication, and active self-care. We also aimed to investigate how sociodemographic factors, as well as self-assessment of health status and digital skills are associated with the use of eHealth in this group. Methods A survey was carried out in the form of individual structured interviews from September 2015 to January 2016 (N=176). For this study, dichotomous data about whether or not an informant had used each of the nine types of eHealth in the last 12 months and the total number of positive answers were used as dependent variables in a regression analysis. The independent variables were age, gender, total years of education, digital skills (represented by frequency of asking for help when using information and communication technology [ICT]), and self-assessment of health status. Principal component analyses were applied to make categories of independent variables to avoid multicollinearity. Results Principal component analysis yielded three components: knowledge, comprising total years of education and digital skills; health, comprising age and self-assessment of health status; and gender, as being a female. With the exception of closed conversation with a few specific acquaintances about self-care of T2D (negatively associated, P=.02) and the use of ICT for relevant information-seeking by using search engines (not associated, P=.18), the knowledge component was positively associated with all the other dependent variables. The health component was negatively associated with the use of ICT for closed conversation with a few specific acquaintances about self-care of T2D (P=.01) but not associated with the other dependent variables. Gender component showed no association with any of the dependent variables. Conclusions In our sample, knowledge, as a composite measure of education and digital skills, was found to be the main factor associated with eHealth use regarding T2D self-care. Enhancing digital skills would encourage and support more active use of eHealth for T2D self-care. PMID:28982646

Comparison of Ecological Momentary Assessment Versus Direct Measurement of E-Cigarette Use With a Bluetooth-Enabled E-Cigarette: A Pilot Study.

PubMed

Pearson, Jennifer L; Elmasry, Hoda; Das, Babita; Smiley, Sabrina L; Rubin, Leslie F; DeAtley, Teresa; Harvey, Emily; Zhou, Yitong; Niaura, Raymond; Abrams, David B

2017-05-29

Assessing the frequency and intensity of e-cigarette use presents special challenges beyond those posed by cigarette use. Accurate measurement of e-cigarette consumption, puff duration, and the stability of these measures over time will be informative for estimating the behavioral and health effects of e-cigarette use. The purpose of this pilot study was to compare the accuracy of self-reported e-cigarette puff counts collected via ecological momentary assessment (EMA) to objective puff count data collected by a Bluetooth-enabled e-cigarette device and to examine the feasibility and acceptability of using a second-generation e-cigarette among adult smokers. A total of 5 adult smokers were enrolled in a longitudinal parent study assessing how e-cigarette use affects cigarette use among e-cigarette-naïve smokers. Using a text message-based EMA system, participants reported e-cigarette puffs for 2 weeks. Participants were also given a Bluetooth-enabled e-cigarette (Smokio) that passively collected puff counts and puff duration. Comparisons between mean reports of Smokio (device-report) and EMA (self-report) use were evaluated using paired t tests. Correlation and agreement between device- and self-reports were evaluated using Pearson correlation and the concordance correlation coefficient (CCC), respectively. A linear mixed effect model was used to determine the fixed effect of timing and Smokio-reported daily puffs on report accuracy. We examined the relationship between time of day and reporting accuracy using Tukey's test for multiple pairwise comparisons. A total of 5 African American participants, 4 men and 1 woman, who ranged in age from 24 to 59 years completed the study, resulting in 5180 observations (device-report) of e-cigarette use. At baseline, participants reported smoking for 5 to 25 years and consumed a mean of 7 to 13 cigarettes per day (CPD); 4 smoked within 30 minutes of waking. At the 30-day follow-up, CPD range decreased to 1 to 3 cigarettes; 4 participants reported past 7-day e-cigarette use, and 1 participant reported no cigarette smoking in the past 7 days. Over 2 weeks of e-cigarette use, participants took an average of 1074 e-cigarette (SD 779.0) puffs per person as captured by the device reports. Each participant took a mean of 75.0 (SD 58.8) puffs per day, with each puff lasting an average of 3.6 (SD 2.4) seconds. Device reports captured an average of 33.3 (SD 47.8) more puffs per person per day than the self-reported e-cigarette puffs. In 87% of days, participants underestimated the number of puffs they had taken on the Smokio. There was significant moderate correlation (r=.47, P<.001) but poor agreement (p c =0.31, 95% CI 0.15-0.46) between the device- and self-reported data. Reporting accuracy was affected by amount and timing of e-cigarette use. Compared to self-reported e-cigarette use, the Bluetooth-enabled device captured significantly more e-cigarette use and allowed for examination of puff duration in addition to puff counts. A Bluetooth-enabled e-cigarette is a powerful and feasible tool for objective collection of e-cigarette use behavior in the real world. ©Jennifer L Pearson, Hoda Elmasry, Babita Das, Sabrina L Smiley, Leslie F Rubin, Teresa DeAtley, Emily Harvey, Yitong Zhou, Raymond Niaura, David B Abrams. Originally published in JMIR Research Protocols (http://www.researchprotocols.org), 29.05.2017.

Comparison of Ecological Momentary Assessment Versus Direct Measurement of E-Cigarette Use With a Bluetooth-Enabled E-Cigarette: A Pilot Study

PubMed Central

Elmasry, Hoda; Das, Babita; Smiley, Sabrina L; Rubin, Leslie F; DeAtley, Teresa; Harvey, Emily; Zhou, Yitong; Niaura, Raymond; Abrams, David B

2017-01-01

Background Assessing the frequency and intensity of e-cigarette use presents special challenges beyond those posed by cigarette use. Accurate measurement of e-cigarette consumption, puff duration, and the stability of these measures over time will be informative for estimating the behavioral and health effects of e-cigarette use. Objective The purpose of this pilot study was to compare the accuracy of self-reported e-cigarette puff counts collected via ecological momentary assessment (EMA) to objective puff count data collected by a Bluetooth-enabled e-cigarette device and to examine the feasibility and acceptability of using a second-generation e-cigarette among adult smokers. Methods A total of 5 adult smokers were enrolled in a longitudinal parent study assessing how e-cigarette use affects cigarette use among e-cigarette–naïve smokers. Using a text message–based EMA system, participants reported e-cigarette puffs for 2 weeks. Participants were also given a Bluetooth-enabled e-cigarette (Smokio) that passively collected puff counts and puff duration. Comparisons between mean reports of Smokio (device-report) and EMA (self-report) use were evaluated using paired t tests. Correlation and agreement between device- and self-reports were evaluated using Pearson correlation and the concordance correlation coefficient (CCC), respectively. A linear mixed effect model was used to determine the fixed effect of timing and Smokio-reported daily puffs on report accuracy. We examined the relationship between time of day and reporting accuracy using Tukey's test for multiple pairwise comparisons. Results A total of 5 African American participants, 4 men and 1 woman, who ranged in age from 24 to 59 years completed the study, resulting in 5180 observations (device-report) of e-cigarette use. At baseline, participants reported smoking for 5 to 25 years and consumed a mean of 7 to 13 cigarettes per day (CPD); 4 smoked within 30 minutes of waking. At the 30-day follow-up, CPD range decreased to 1 to 3 cigarettes; 4 participants reported past 7-day e-cigarette use, and 1 participant reported no cigarette smoking in the past 7 days. Over 2 weeks of e-cigarette use, participants took an average of 1074 e-cigarette (SD 779.0) puffs per person as captured by the device reports. Each participant took a mean of 75.0 (SD 58.8) puffs per day, with each puff lasting an average of 3.6 (SD 2.4) seconds. Device reports captured an average of 33.3 (SD 47.8) more puffs per person per day than the self-reported e-cigarette puffs. In 87% of days, participants underestimated the number of puffs they had taken on the Smokio. There was significant moderate correlation (r=.47, P<.001) but poor agreement (pc=0.31, 95% CI 0.15-0.46) between the device- and self-reported data. Reporting accuracy was affected by amount and timing of e-cigarette use. Conclusions Compared to self-reported e-cigarette use, the Bluetooth-enabled device captured significantly more e-cigarette use and allowed for examination of puff duration in addition to puff counts. A Bluetooth-enabled e-cigarette is a powerful and feasible tool for objective collection of e-cigarette use behavior in the real world. PMID:28554877

Perceived health, life satisfaction, and cardiovascular risk factors among elderly Korean immigrants and elderly Koreans.

PubMed

Sin, Mo-Kyung; Chae, Young-Ran; Choe, Myoung-Ae; Murphy, Patrick; Kim, Jeungim; Jeon, Mi-Yang

2011-03-01

Acknowledging that changes in sociocultural environment influence health status, the purpose of this study was to compare perceived health, life satisfaction, and cardiovascular health in elderly Korean immigrants and elderly Koreans. In this cross-sectional study, a convenience sample of 88 elderly Korean immigrants and 295 elderly Koreans 65 and older were recruited from Korean communities in the United States and Korea. Respondents' perceived health was measured by self-assessment; life satisfaction was self-assessed using a dichotomous scale of general satisfaction with life; and cardiovascular health status was surveyed by self-report of major diagnosed cardiovascular risk factors (i.e., hypertension, hyperlipidemia, diabetes mellitus) and body mass index measurement for obesity. Despite having better perceived health and life satisfaction, elderly Korean immigrants also had higher prevalence of cardiovascular risk factors. The findings provide health care providers with useful information for effective health assessment of minority immigrants. Copyright 2011, SLACK Incorporated.

Associations Between Mindfulness and Implicit Cognition and Self-Reported Affect

PubMed Central

Waters, Andrew J.; Reitzel, Lorraine R.; Cinciripini, Paul; Li, Yisheng; Marcus, Marianne T.; Vidrine, Jennifer Irvin; Wetter, David W.

2016-01-01

Theory suggests that mindful individuals exhibit enhanced attentional processing (e.g., attentional control) and that they maintain a detached perspective to problematic stimuli. For smokers, smoking and affective stimuli are problematic stimuli when they try to quit. In this cross-sectional study, smokers (n = 158) completed 3 modified Stroop tasks (to assess attentional control), 3 Implicit Association Tests (IATs; to assess detached perspective), and a battery of self-report assessments. Degree of mindfulness was negatively associated (P < .05) with self-reported negative affect, perceived stress, and depressive symptom severity, and positively associated (P < .05) with positive affect. Degree of mindfulness was not associated with the ability to disengage attention from smoking or affective stimuli. On the depression IAT, more mindful participants exhibited a more negative IAT effect, suggesting that they may have developed a detached perspective to depression-related stimuli. Theoretical and clinical implications of the data are discussed. PMID:19904668

Impact of Michelangelo prosthetic hand: Findings from a crossover longitudinal study.

PubMed

Luchetti, Martina; Cutti, Andrea G; Verni, Gennaro; Sacchetti, Rinaldo; Rossi, Nicolino

2015-01-01

This work explores the functional and psychosocial impact of the multigrip Michelangelo (M) prosthetic hand. Transradial myoelectric prosthesis users (6 men, median age: 47 y) participated in a crossover longitudinal study. A multifactorial assessment protocol was applied before the application of M and after 3 mo (functional assessment) and 6 mo (psychosocial assessment) of home use. Functional assessment included both practical tests (i.e., Southampton Hand Assessment Procedure [SHAP], Box and Blocks Test [BBT], and Minnesota Manual Dexterity Test [MMDT]) and self-report functional scales. Psychosocial assessment consisted of a clinical interview and a battery of self-report questionnaires concerning current anxious-depressive symptoms and health-related quality of life, body image concerns, adjustment and satisfaction with prosthesis, social support, coping style, and personality. Increased manual dexterity was observed after 3 mo based on improvements in the SHAP, BBT, and MMDT. Two important themes emerged from the clinical interviews at the 6 mo follow-up: (1) the enhanced functionality and (2) the "like a real hand" aspect of the M, which further increased prosthesis integration to the Self. A few patients expressed concerns about M dimension, noise, and weight. The M appeared to restore hand function and natural appearance. The present findings provide preliminary evidence, and additional studies are needed.

‘Below average’ Self-Assessed School Performance and Alzheimer's disease in the Aging, Demographics and Memory Study

PubMed Central

Mehta, Kala M.; Stewart, Anita L.; Langa, Kenneth M.; Yaffe, Kristine; Moody-Ayers, Sandra; Williams, Brie A.; Covinsky, Kenneth E.

2009-01-01

Background: Low formal education level is becoming accepted as a risk factor for Alzheimer's disease (AD). Though increasing attention has been paid to educational quality differences, no prior studies have addressed participants' own characterization of their overall performance in school. We examined whether self-assessed school performance is associated with AD beyond the effects of educational level alone. Methods: Participants were drawn from the population-representative Aging, Demographics and Memory Study (ADAMS), 2000-2002. ADAMS participants were asked about their performance in school; possible response options were ‘above average,’ ‘average,’ or ‘below average’. ADAMS participants also had a full neuropsychological battery and were given a research diagnosis of possible/probable AD. Results: The 725 participants (mean age 81.8 years, 59% female, and 16% African-American) varied in their educational performance: 29% reported ‘above average’; 64% ‘average’; and 7% reported ‘below average’ school performance. Participants with lower self-assessed school performance had higher proportions of AD: eleven percent of participants with above average self-assessed performance had AD; 12 percent of participants with ‘average’ performance and 26% of participants with ‘below average’ performance (p<0.001). After controlling for subjects' years in school, literacy test score(W-RAT), age, sex, race/ethnicity, and ApoE-ε4 status, socioeconomic status and self-reported comorbidity, respondents with ‘below average’ self-assessed school performance were 4 times more likely to have AD compared to those who had average performance.(OR 4.0; 95% CI 1.2-14) Above average' and ‘average’ self-assessed school performance did not increase or decrease the odds of AD.(OR 0.9; 95% CI 0.5-1.7) Conclusion: We suggest an association between ‘below average’ self-assessed school performance and AD beyond the known association with formal education. Efforts to increase cognitive reserve through better school performance in addition to increasing the number of years of formal education in early life may be important to reduce vulnerability throughout the life course. PMID:19751917

Subjective Memory in a National Sample: Predicting Psychological Well-Being.

PubMed

Mogle, Jacqueline A; Hill, Nikki; McDermott, Caroline

2017-01-01

Individual perception of memory performance (i.e., subjective memory) is assessed using a variety of approaches. This article focuses on 2 such approaches: (1) self-comparison assessments that attempt to capture changes in memory ability over a period of time and (2) age-anchored comparisons that assess how an individual perceives their memory in relation to others their age. These different types of assessment may relate to psychological well-being differently due to the underlying mechanisms of assessment. The purpose of these analyses is to examine 2 measures of subjective memory (i.e., a self-comparison measure and an age-anchored comparison measure) as predictors of psychological well-being among adults in mid- and late life. Participants (n = 3,434) in the Midlife in the United States Study completed measures of subjective memory, depressive affect, and life satisfaction. Structural equation modeling was used to examine whether the self-comparison and age-anchored comparison measures had differential predictive utility regarding psychological well-being. Higher age-anchored comparison ratings were related to higher life satisfaction scores. There was a significant interaction between the 2 items such that individuals with lower ratings on both subjective memory measures had the poorest outcomes. Additionally, age-anchored comparisons interacted with age: older adults had the poorest outcomes when they reported poorer age-anchored comparisons. These findings highlight the importance of precise measurement in the consideration of subjective memory. How an individual was asked to rate his or her perception of memory influenced the relationships between subjective memory and psychological well-being. This study contributes valuable insight into the importance of the assessment models of subjective memory. © 2017 S. Karger AG, Basel.

Subjective Memory in a National Sample: Predicting Psychological Well-Being

PubMed Central

Hill, Nikki; McDermott, Caroline

2017-01-01

Background Individual perception of memory performance (i.e., subjective memory) is assessed using a variety of approaches. This article focuses on two such approaches: self-comparison assessments that attempt to capture changes in memory ability over a period of time, and age-anchored comparisons that assess how an individual perceives their memory in relation to others their age. These different types of assessment may relate to psychological well-being differently due to the underlying mechanisms of assessment. Objective The purpose of these analyses is to examine two measures of subjective memory (i.e., a self-comparison measure and an age-anchored comparison measure) as predictors of psychological well-being among adults in mid- and late life. Methods Participants (n=3,434) in the Midlife in the United States Study completed measures of subjective memory, depressive affect, and life satisfaction. Structural equation modeling was used to examine whether self-comparison and age-anchored comparison measures had differential predictive utility of on psychological well-being. Results Higher age-anchored comparison ratings were related to higher life satisfaction scores. There was a significant interaction between the two items such that individuals with lower ratings on both subjective memory measures had the poorest outcomes. Additionally, age-anchored comparisons interacted with age: older adults had the poorest outcomes when they reported poorer age-anchored comparisons. Conclusion These findings highlight the importance of precise measurement in the consideration of subjective memory. How an individual was asked to rate his or her perception of memory influenced the relationships between subjective memory and psychological well-being. This study contributes valuable insight into the importance of the assessment models of subjective memory. PMID:28441647

Uncommon pollen walls: reasons and consequences*)

PubMed Central

Pacini, Ettore; Hesse, Michael

2016-01-01

The mature pollen wall of gymnosperms and angiosperms consists in principle of two fundamentally different layers, the complex, thick sporopolleninous exine and the homogeneous, thin, single-layered pectocellulosic intine. In angiosperms, the typical exine is usually formed by a tectum, columellae, a foot layer, and an endexine. An exine reduction (minimally up to the complete absence) occurs in many unrelated seed plants, without consequences for pollen viability. The intine sometimes also deviates from its common form, being either extremely thick or appearing two- or even three-layered. Environmental factors or developmental constraints are highlighted as being responsible for the various deviating exine and intine forms. Pacini E. & Hesse M, 2012: Unkomplette Pollenwand – Gründe und Konsequenzen Die fertige Pollenwand der Gymnospermen und der Angiospermen besteht im Prinzip aus zwei fundamental verschiedenen Lagen, aus der komplexen, dicken und sporopolleninhältigen Exine, und der homogenen, dünnen, einschichtigen und überwiegend zellulosehältigen Intine. Bei Angiospermen ist die typische Exine aus einem Tectum, aus Columellae, aus einem Foot Layer und zumeist noch aus einer Endexine geformt. In vielen, nicht miteinander verwandten Angiospermen (seltener bei Gymnospermen) is die Exine mehr oder weniger stark reduziert, was allerdings keinen Einfluß auf die Keimungsfähigkeit des Pollens hat. Auch die Intine weicht manchmal von ihrer üblichen Ausbildung ab, ist entweder auffallend dick oder zwei bis dreischichtig. Sowohl Umweltfaktoren als auch embryologisch und entwicklungsgeschichtlich bedingte Hemmungen sind für die abweichenden Exine- und Intineformen verantwortlich. PMID:28904424

Youth appraisals of inter-parental conflict and genetic and environmental contributions to attention-deficit hyperactivity disorder: examination of GxE effects in a twin sample.

PubMed

Nikolas, Molly; Klump, Kelly L; Burt, S Alexandra

2012-05-01

Identification of gene x environment interactions (GxE) for attention-deficit hyperactivity disorder (ADHD) is a crucial component to understanding the mechanisms underpinning the disorder, as prior work indicates large genetic influences and numerous environmental risk factors. Building on prior research, children's appraisals of self-blame were examined as a psychosocial moderator of latent etiological influences on ADHD via biometric twin models, which provide an omnibus test of GxE while managing the potential confound of gene-environment correlation. Participants were 246 twin pairs (total n = 492) ages 6-16 years. ADHD behaviors were assessed via mother report on the Child Behavior Checklist. To assess level of self-blame, each twin completed the Children's Perception of Inter-parental Conflict scale. Two biometric GxE models were fit to the data. The first model revealed a significant decrease in genetic effects and a significant increase in unique environmental influences on ADHD with increasing levels of self-blame. These results generally persisted even after controlling for confounding effects due to gene-environment correlation in the second model. Results suggest that appraisals of self-blame in relation to inter-parental conflict may act as a key moderator of etiological contributions to ADHD.

Youth Appraisals of Inter-parental Conflict and Genetic and Environmental Contributions to Attention-Deficit Hyperactivity Disorder: Examination of G×E Effects in a Twin Sample

PubMed Central

Klump, Kelly L.; Burt, S. Alexandra

2012-01-01

Identification of gene × environment interactions (GxE) for attention-deficit hyperactivity disorder (ADHD) is a crucial component to understanding the mechanisms underpinning the disorder, as prior work indicates large genetic influences and numerous environmental risk factors. Building on prior research, children's appraisals of self-blame were examined as a psychosocial moderator of latent etiological influences on ADHD via biometric twin models, which provide an omnibus test of GxE while managing the potential confound of gene-environment correlation. Participants were 246 twin pairs (total n=492) ages 6–16 years. ADHD behaviors were assessed via mother report on the Child Behavior Checklist. To assess level of self-blame, each twin completed the Children's Perception of Inter-parental Conflict scale. Two biometric GxE models were fit to the data. The first model revealed a significant decrease in genetic effects and a significant increase in unique environmental influences on ADHD with increasing levels of self-blame. These results generally persisted even after controlling for confounding effects due to gene-environment correlation in the second model. Results suggest that appraisals of self-blame in relation to inter-parental conflict may act as a key moderator of etiological contributions to ADHD. PMID:22006350

Illness beliefs predict self-care behaviours in patients with diabetic foot ulcers: a prospective study.

PubMed

Vedhara, Kavita; Dawe, Karen; Wetherell, Mark A; Miles, Jeremy N V; Cullum, Nicky; Dayan, Colin; Drake, Nicola; Price, Patricia; Tarlton, John; Weinman, John; Day, Andrew; Campbell, Rona

2014-10-01

Patients' illness beliefs are known to be influential determinants of self-care behaviours in many chronic conditions. In a prospective observational study we examined their role in predicting foot self-care behaviours in patients with diabetic foot ulcers. Patients (n=169) were recruited from outpatient podiatry clinics. Clinical and demographic factors, illness beliefs and foot self-care behaviours were assessed as baseline (week 0). Foot self-care behaviours were assessed again 6, 12 and 24 weeks later. Linear regressions examined the contribution of beliefs at baseline to subsequent foot self-care behaviours, controlling for past behaviour (i.e., foot self-care at baseline) and clinical and demographic factors that may affect foot self-care (i.e., age and ulcer size). Our models accounted for between 42 and 58% of the variance in foot self-care behaviours. Even after controlling for past foot-care behaviours, age and ulcer size; patients' beliefs regarding the symptoms associated with ulceration, their understanding of ulceration and their perceived personal control over ulceration emerged as independent determinants of foot self-care. Patients' beliefs are important determinants of foot-care practices. They may, therefore, also be influential in determining ulcer outcomes. Interventions aimed at modifying illness beliefs may offer a means for promoting self-care and improving ulcer outcomes. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

Counterfactual reasoning for regretted situations involving controllable versus uncontrollable events: the modulating role of contingent self-esteem.

PubMed

Wilkinson, Meredith R; Ball, Linden J; Alford, David

2015-01-01

We report a study that examined the modulating impact of contingent self-esteem on regret intensity for regretted outcomes associated with controllable versus uncontrollable events. The Contingent Self-Esteem Scale (e.g., Kernis & Goldman, 2006) was used to assess the extent to which a person's sense of self-worth is based on self and others' expectations. We found that there was an influence of self-esteem contingency for controllable but not for uncontrollable regret types. For controllable regret types individuals with a high contingent (i.e., unstable) self-esteem reported greater regret intensity than those with a low contingent (i.e., stable) self-esteem. We interpret this finding as reflecting a functional and adaptive role of high contingent self-esteem in terms of mobilizing the application of counterfactual reasoning and planning mechanisms that can enable personal expectations to be achieved in the future.

Counterfactual Reasoning for Regretted Situations Involving Controllable Versus Uncontrollable Events: The Modulating Role of Contingent Self-Esteem

PubMed Central

Wilkinson, Meredith R.; Ball, Linden J.; Alford, David

2015-01-01

We report a study that examined the modulating impact of contingent self-esteem on regret intensity for regretted outcomes associated with controllable versus uncontrollable events. The Contingent Self-Esteem Scale (e.g., Kernis & Goldman, 2006) was used to assess the extent to which a person’s sense of self-worth is based on self and others’ expectations. We found that there was an influence of self-esteem contingency for controllable but not for uncontrollable regret types. For controllable regret types individuals with a high contingent (i.e., unstable) self-esteem reported greater regret intensity than those with a low contingent (i.e., stable) self-esteem. We interpret this finding as reflecting a functional and adaptive role of high contingent self-esteem in terms of mobilizing the application of counterfactual reasoning and planning mechanisms that can enable personal expectations to be achieved in the future. PMID:25883697

Effectively teaching self-assessment: preparing the dental hygiene student to provide quality care.

PubMed

Jackson, Sarah C; Murff, Elizabeth J Tipton

2011-02-01

Literature on self-assessment presents substantial evidence regarding the impact of self-assessment on dental practitioners and quality of care. Related dental hygiene research documents a need to enhance self-assessment curricula; however, no published curriculum module exists to effectively teach self-assessment. The purpose of this study was to explore the impact of a self-assessment educational module for dental hygiene curricula designed using adult learning principles. This module was implemented with thirty-three dental hygiene students in their junior year using a one-group, pretest-posttest design. Results analyzed using matched pairs Wilcoxon signed-rank test indicated the self-assessment module was effective (p<0.01 corresponding to a Bonferroni FWER of 0.20) in improving some aspects of the students' perceptions and voluntary clinical application of self-assessment. No statistically significant relationship was found between the students' perceptions and their application of self-assessment using Pearson's correlation. The quality of self-assessment comments on the students' daily clinical evaluation forms was also enhanced after module implementation (p<0.05). This change in quality after module implementation was demonstrated by a quantitative analysis using a self-designed rubric and a qualitative thematic analysis of student comments to identify predominant themes. Students also were surveyed to determine which module components were most effective. Findings indicate a self-assessment educational module enhanced these dental hygiene students' self-assessment perceptions and skills.

Transporterscheinungen

NASA Astrophysics Data System (ADS)

Heintze, Joachim

In diesem Kapitel werden wir uns vornehmlich mit zwei Vorgängen befassen, ohne die das Erreichen des thermischen Gleichgewichts und die Veränderung des thermischen Zustands eines Systems unmöglich wäre: Wärmeleitung und Diffusion. Bei der Wärmeleitung wird die kinetische Energie der Teilchen durch Stöße auf die Nachbarn übertragen: Es handelt sich um den Transport von Wärmeenergie. Unter Diffusion versteht man den Transport von Molekülen aufgrund ihrer Wärmebewegung. Sie tritt in Erscheinung, wenn in einem System verschiedene Arten von Molekülen vorhanden und ungleichmäßig verteilt sind.

Herausforderungen durch die deutsche Wiedervereinigung

NASA Astrophysics Data System (ADS)

Stäglin, Reiner

Die Wiedervereinigung stellte auch die Statistik vor große Aufgaben. Die als Organ der staatlichen Planung staatsnah orientierte Statistik der DDR musste auf das zur Neutralität und wissenschaftlichen Unabhängigkeit verpflichtete System der Bundesrepublik umgestellt werden. Ebenso verlangten die Universitäten eine Neuorientierung. Die Deutsche Statistische Gesellschaft hat sich vor allem dreier Aufgaben mit großem Engagement, aber auch mit Bedachtsamkeit angenommen: Aufnahme und Integration der Statistiker aus den neuen Bundesländern in die Gesellschaft, Begleitung der Neuausrichtung des Faches Statistik an deren Hochschulen und Sicherung sowie Nutzung von Datenbeständen der ehemaligen DDR.

Self-regulatory mode (locomotion and assessment), well-being (subjective and psychological), and exercise behavior (frequency and intensity) in relation to high school pupils’ academic achievement

PubMed Central

Jimmefors, Alexander; Mousavi, Fariba; Adrianson, Lillemor; Rosenberg, Patricia; Archer, Trevor

2015-01-01

Background. Self-regulation is the procedure implemented by an individual striving to reach a goal and consists of two inter-related strategies: assessment and locomotion. Moreover, both subjective and psychological well-being along exercise behaviour might also play a role on adolescents academic achievement. Method. Participants were 160 Swedish high school pupils (111 boys and 49 girls) with an age mean of 17.74 (sd = 1.29). We used the Regulatory Mode Questionnaire to measure self-regulation strategies (i.e., locomotion and assessment). Well-being was measured using Ryff’s Psychological Well-Being Scales short version, the Temporal Satisfaction with Life Scale, and the Positive Affect and Negative Affect Schedule. Exercise behaviour was self-reported using questions pertaining to frequency and intensity of exercise compliance. Academic achievement was operationalized through the pupils’ mean value of final grades in Swedish, Mathematics, English, and Physical Education. Both correlation and regressions analyses were conducted. Results. Academic achievement was positively related to assessment, well-being, and frequent/intensive exercise behaviour. Assessment was, however, negatively related to well-being. Locomotion on the other hand was positively associated to well-being and also to exercise behaviour. Conclusions. The results suggest a dual (in)direct model to increase pupils’ academic achievement and well-being—assessment being directly related to higher academic achievement, while locomotion is related to frequently exercising and well-being, which in turn, increase academic achievement. PMID:25861553

Independent Assessment Plan: LAV-25

DTIC Science & Technology

1989-06-27

Pages. Enter the total Block 7. Performing Organization Name(s) and number of pages. Address(es. Self -explanatory. Block 16. Price Code, Enter...organization Blocks 17. - 19. Security Classifications. performing the report. Self -explanatory. Enter U.S. Security Classification in accordance with U.S...Security Block 9. S oonsorina/Monitoring Acenc Regulations (i.e., UNCLASSIFIED). If form .Names(s) and Address(es). Self -explanatory. contains classified

The Role of Executive Functions Skills and Self-Regulation Behaviors in School Readiness and Adjustment

ERIC Educational Resources Information Center

Sasser, Tyler R.; Bierman, Karen L.

2012-01-01

The aim of this study was to examine co-variation in the development of self-regulatory skills evident in pre-kindergarten and evaluate the implications of that variation for school adjustment in kindergarten and first grade. Measures of self-regulatory skill development included: direct assessments of EF (executive function) (e.g., Peg Tapping,…

A comparison of students' self-assessments with faculty evaluations of their communication skills.

PubMed

Lundquist, Lisa M; Shogbon, Angela O; Momary, Kathryn M; Rogers, Hannah K

2013-05-13

To compare students' self-assessment of their communication skills with faculty members' formal evaluation of their skills in a therapeutics course. Over a 3-year period, faculty members evaluated second-year pharmacy students' communication skills as part of a requirement in a therapeutics course. Immediately following an individual oral assessment and again following a group oral assessment, students self-assessed their communication skills using the same rubric the faculty members had used. Students' self-assessments were then compared with faculty members' evaluation of students' communication skills. Four hundred one (97.3%) students consented to participate in this study. Faculty evaluation scores of students for both the individual and group oral assessments were significantly higher than students' self-assessment scores. Students' self-assessment scores of their communication skills increased from the individual to the group oral assessment. Students' self-assessments of communication skills were consistently lower than faculty members' evaluations. Greater use of oral assessments throughout the pharmacy curriculum may help to improve students' confidence in and self-assessment of their communication skills.

Self-determined motivation and physical activity in children and adolescents: a systematic review and meta-analysis.

PubMed

B Owen, Katherine; Smith, Jordan; Lubans, David R; Ng, Johan Y Y; Lonsdale, Chris

2014-10-01

Self-determination theory is used as a framework for examining the relation between motivation and physical activity. The purpose of this review was to systematically review studies that assessed the association between self-determined motivation and physical activity levels in children and adolescents. We searched electronic databases in April 2013. Included studies assessed the relation between motivation (as outlined in self-determination theory) and physical activity in children and adolescents. Forty-six studies (n=15,984 participants) met the inclusion criteria. Meta-analysis indicated that overall levels of self-determined motivation had a weak to moderate, positive associations with physical activity (ρ=.21 to .31). Autonomous forms of motivation (i.e., intrinsic motivation and identified regulation) had moderate, positive associations with physical activity (ρ=.27 to .38), whereas controlled forms of motivation (i.e., introjection and external regulation) had weak, negative associations with physical activity (ρ=-.03 to -.17). Amotivation had a weak, negative association with physical activity (ρ=-.11 to -.21). Evidence provides some support for self-determination theory tenets. However, there was substantial heterogeneity in most associations and many studies had methodological shortcomings. Crown Copyright © 2014. Published by Elsevier Inc. All rights reserved.

Merging Dietary Assessment with the Adolescent Lifestyle

PubMed Central

Schap, TusaRebecca E; Zhu, Fengqing M; Delp, Edward J; Boushey, Carol J

2013-01-01

The use of image-based dietary assessment methods shows promise for improving dietary self-report among children. The Technology Assisted Dietary Assessment (TADA) food record application is a self-administered food record specifically designed to address the burden and human error associated with conventional methods of dietary assessment. Users would take images of foods and beverages at all eating occasions using a mobile telephone or mobile device with an integrated camera, (e.g., Apple iPhone, Google Nexus One, Apple iPod Touch). Once the images are taken, the images are transferred to a back-end server for automated analysis. The first step in this process is image analysis, i.e., segmentation, feature extraction, and classification, allows for automated food identification. Portion size estimation is also automated via segmentation and geometric shape template modeling. The results of the automated food identification and volume estimation can be indexed with the Food and Nutrient Database for Dietary Studies (FNDDS) to provide a detailed diet analysis for use in epidemiologic or intervention studies. Data collected during controlled feeding studies in a camp-like setting have allowed for formative evaluation and validation of the TADA food record application. This review summarizes the system design and the evidence-based development of image-based methods for dietary assessment among children. PMID:23489518

The Effects of Function-Based Self-Management Interventions on Student Behavior

ERIC Educational Resources Information Center

Hansen, Blake D.; Wills, Howard P.; Kamps, Debra M.; Greenwood, Charles R.

2014-01-01

Children with emotional and behavioral disorders (E/BD) struggle to achieve social and academic outcomes. Many studies have demonstrated self-management interventions to be effective at reducing problem behavior and increasing positive social and academic behaviors. Functional behavior assessment (FBA) information may be used in designing…

An Assessment of Self-Echoic Behavior in Young Children

ERIC Educational Resources Information Center

Esch, John W.; Esch, Barbara E.; McCart, Jordon D.; Petursdottir, Anna Ingeborg

2010-01-01

In the behavioral literature, self-echoic behavior has been hypothesized to play an important role in, for example, emergent conditional discriminations (e.g., Lowenkron, 1991), emergent verbal operants (Horne & Lowe, 1996), and problem solving (Skinner, 1957). Although early behavioral intervention programs for children with autism emphasize the…

10 CFR 712.14 - Medical assessment.

Code of Federal Regulations, 2014 CFR

2014-01-01

... evaluation: (i) If an HRP-certified individual requests an evaluation (i.e., self-referral); or (ii) If an... abuse of legal drugs or other substances, as identified by self-reporting or by medical or psychological evaluation or testing; (4) Threat of suicide, homicide, or physical harm; or (5) Medical conditions such as...

10 CFR 712.14 - Medical assessment.

Code of Federal Regulations, 2011 CFR

2011-01-01

... evaluation: (i) If an HRP-certified individual requests an evaluation (i.e., self-referral); or (ii) If an... abuse of legal drugs or other substances, as identified by self-reporting or by medical or psychological evaluation or testing; (4) Threat of suicide, homicide, or physical harm; or (5) Medical conditions such as...

10 CFR 712.14 - Medical assessment.

Code of Federal Regulations, 2013 CFR

2013-01-01

... evaluation: (i) If an HRP-certified individual requests an evaluation (i.e., self-referral); or (ii) If an... abuse of legal drugs or other substances, as identified by self-reporting or by medical or psychological evaluation or testing; (4) Threat of suicide, homicide, or physical harm; or (5) Medical conditions such as...

10 CFR 712.14 - Medical assessment.

Code of Federal Regulations, 2012 CFR

2012-01-01

... evaluation: (i) If an HRP-certified individual requests an evaluation (i.e., self-referral); or (ii) If an... abuse of legal drugs or other substances, as identified by self-reporting or by medical or psychological evaluation or testing; (4) Threat of suicide, homicide, or physical harm; or (5) Medical conditions such as...

Untersuchungen zur Entwicklung von Satellitengalaxien

NASA Astrophysics Data System (ADS)

Seidel, Björn

2002-01-01

Gleichgewichtsmodelle ein- und zweikomponentiger Satellitengalaxien werden erzeugt und die Gezeiteneinwirkungen der als starres äußeres Potential angenommenen Milchstraße auf sie betrachtet. Eine erste Reihe von Simulationen mit anfänglich kugelsymmetrischen einkomponentigen Satelliten zeigt, daß sich nach elliptischer Deformation ein Balken und Schweife ungleicher Länge ausbilden, deren Aussehen sich periodisch ändert. Mithilfe von Vergleichssimulationen wurden folgende Phänomene am Satelliten entdeckt: (1) Hochdichtebereiche in den Schweifen, (2) Niedrigdichtebereiche um den Kern bzw. Balken und (3) ein oft verdeckter Balken. Analysiert wird das Erscheinungsbild in Zeitabhängigkeit. Die Teilchen gehen dem Kern über den Balken verloren und bewegen sich entlang gewisser stets gleich aussehender charakteristischer Strukturen in die Schweife. Nach einer Herleitung allgemeiner Größen des mehrkomponentigen Kingprofils werden drei stabile Standardmodelle zweikomponentiger Satellitengalaxien mit Massenverhältnis 1:10 (baryonische zu dunkle Materie) und unterschiedlicher Verteilung der dunklen und sichtbaren Materie gefunden. Ohne die Allgemeinheit der Ergebnisse zu beeinträchtigen, wurde dabei die Große Magellanische Wolke als Grundlage der Modelle genommen. Nach geeigneter Wahl der Bahn, zu der der Gezeitenradius des verwendeten dreikomponentigen Milchstraßenpotentials sowohl analytisch als auch numerisch berechnet wird, werden Simulationen der Modelle analysiert. Hauptaugenmerk ist das unterschiedliche Verhalten der Komponenten. Hauptergebnisse: (1) Es ist möglich, große Anteile dunkler, jedoch nur geringe sichtbarer Materie abzulösen. Dunkle und sichtbare Materie können unterschiedliche morphologische Strukturen bilden. (2) Je nach Konzentration der Komponenten ist die Eigengravitation der Teilchen mehr oder weniger für das Aussehen bestimmend. (3) Die Kernauflösung des Satelliten findet im Perigalaktikum (PG), sein Zerfall aber erst im Apogalaktikum statt. (4) Die Geschwindigkeitsdispersionen der Komponenten im Kern sind im PG entlang der Sichtlinie kurzzeitig stark erhöht, sie fallen ebenso wie die Dichten und deren Verhältnis mit jedem PG stufenförmig ab; einiges davon sind nur Projektionseffekte. (5) Der radiale Verlauf der Geschwindigkeitsdispersion ist vom Bahnort abhängig er wurde genau untersucht. (6) Der Satellit zerfällt über einen Kreislauf aus Massenverlust, flacher werdendem Potential und kleiner werdendem Gezeitenradius. Equilibrium models of one- and two-component satellite galaxies are created. The tidal influence of the Milky Way, which is modeled as a rigid external potential, is examined. A first set of simulations adopting originally spherically-symmetric, one-component satellites show that after elliptical deformation, a bar and tails of unequal length arise which change their morphology cyclically. By considering comparative simulations, the following phenomena are discovered: (1) High-density regions in the tails, (2) low-density zones around the core or bar, (3) an often concealed bar. The overall morphology as function of time is analysed. The particles are lost from the core via the bar and move along certain morphologically characteristic structures into the tails. After deducing general quantities of the multi-component King model, three stable standard models of two-component satellite galaxies with different distributions of dark and visible matter are found. These models have a mass ratio of 1:10 for baryonic to dark matter. Without restriction to the universality of the results, the Large Magellanic Cloud was taken as basic prototype for these models. To choose the proper orbits, the tidal radius of the three-component model of the potential of the Galaxy is calculated both analytically and numerically. Then the simulations are analysed with the different behaviour of the components being the main focus of interest. Main results: (1) It is possible to detach a large fraction of dark matter but only a small amount of visible matter. Dark and visible matter may form different morphological structures. (2) Depending on the concentrations of the components, self-gravity may be the decisive factor for determining the morphology. (3) The dissolution of the core of the satellite occurs at perigalacticon (PG), but it does not decay before apogalacticon. (4) At PG the core densities of the components, their ratio and the velocity dispersions fall off in steps, the velocity dispersions along the line of sight show a high narrow peak. Some of these effects are just projection effects. (5) The radial dependence of the velocity dispersion is dependent on the orbital position; it is analysed in detail. (6) The satellite decays through a cycle of mass loss, an increasingly shallow potential and decreasing tidal radius.

Multidimensional assessment of self-regulated learning with middle school math students.

PubMed

Callan, Gregory L; Cleary, Timothy J

2018-03-01

This study examined the convergent and predictive validity of self-regulated learning (SRL) measures situated in mathematics. The sample included 100 eighth graders from a diverse, urban school district. Four measurement formats were examined including, 2 broad-based (i.e., self-report questionnaire and teacher ratings) and 2 task-specific measures (i.e., SRL microanalysis and behavioral traces). Convergent validity was examined across task-difficulty, and the predictive validity was examined across 3 mathematics outcomes: 2 measures of mathematical problem solving skill (i.e., practice session math problems, posttest math problems) and a global measure of mathematical skill (i.e., standardized math test). Correlation analyses were used to examine convergent validity and revealed medium correlations between measures within the same category (i.e., broad-based or task-specific). Relations between measurement classes were not statistically significant. Separate regressions examined the predictive validity of the SRL measures. While controlling all other predictors, a SRL microanalysis metacognitive-monitoring measure emerged as a significant predictor of all 3 outcomes and teacher ratings accounted for unique variance on 2 of the outcomes (i.e., posttest math problems and standardized math test). Results suggest that a multidimensional assessment approach should be considered by school psychologists interested in measuring SRL. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

[Quo vadis, modern intensive care medicine? Outdated considerations regarding risks and side effects].

PubMed

Duttge, G

2016-04-01

Modern intensive care medicine is faced with large challenges which are not solely caused by medical-technical progress, but above all by the demographic and value-related changes of society and its citizens. Thereby, three central problem areas are of particular interest: the fragile effectiveness of a patient's right to self-determination at the end of life, the uncertainties regarding the demarcation of futility, and the question of the influence of economic considerations (rationing) in view of the different levels for the allocation of duties and execution of duties. This article contains the revised version of the lecture from June 18, 2015 on the occasion of the 47th annual joint conference of DGIIN (Deutschen Gesellschaft für Internistische Intensivmedizin und Notfallmedizin) and ÖGIAIN (Österreichischen Gesellschaft für Internistische und Allgemeine Intensivmedizin und Notfallmedizin) on the general subject: "quality and humanity".

FORS am Very Large Telescope der Europäischen Südsternwarte

NASA Astrophysics Data System (ADS)

1998-09-01

Erstes wissenschaftliches Beobachtungsinstrument liefert eindrucksvolle Bilder Entsprechend dem straffen Zeitplan wird das ESO Very Large Teleskop Projekt (VLT-Projekt) auf dem Cerro Paranal in Nord-Chile verwirklicht: die volle Betriebsbereitschaft des ersten der vier 8,2m-Einzelteleskope wird Anfang des nächsten Jahres erreicht sein. Am 15. September 1998 wurde ein weiterer wichtiger Meilenstein erfolgreich, rechtzeitig und innerhalb des Kostenplans erreicht. Nur wenige Tage nach seiner Montage am ersten 8,2m-Einzelteleskop des VLT (UT1) konnte FORS1 ( FO cal R educer and S pectrograph) als erstes einer Gruppe leistungsfähiger und komplexer wissenschaftlicher Instrumente seine Beobachtungstätigkeit beginnen. Von Anfang an konnte es eine Reihe exzellenter astronomischer Bilder aufnehmen. Dieses bedeutende Ereignis eröffnet eine Fülle neuer Möglichkeiten für die europäische Astronomie. FORS - ein Höhepunkt an Komplexität FORS1 und das zukünftige Zwillingsinstrument (FORS2) sind das Ergebnis einer der eingehendsten und fortschrittlichsten technologischen Studien, die je für ein Instrument der bodengebundenen Astronomie durchgeführt wurden. Dieses einzigartige Instrument ist nun im Cassegrain-Fokus installiert und verschwindet beinahe, trotz seiner Dimensionen von 3 x 1.5m (Gewicht 2.3t), unterhalb des riesigen 53 m 2 großen Zerodurspiegels. Um die große Spiegelfläche und die hervorragende Bildqualität von UT1 optimal auszunützen, wurde FORS speziell so konstruiert, daß es die lichtschwächsten und entferntesten Objekte im Weltall untersuchen kann. Bald wird dieses komplexe VLT-Instrument den europäischen Astronomen erlauben, die derzeitigen Beobachtungshorizonte entscheidend zu erweitern. Die beiden FORS-Instrumente sind Vielzweck-Beobachtungsinstrumente, die in mehreren unterschiedlichen Beobachtungsarten eingesetzt werden können. Beispielsweise können Bilder mit zwei verschiedenen Abbildungsmaßstäben (Vergrößerungen) sowie Spektren mit unterschiedlicher spektraler Auflösung von einzelnen oder mehreren Objekten aufgenommen werden. Dabei erlaubt der schnelle Wechsel zwischen den unterschiedlichen Beobachtungsarten z.B. zunächst die Aufnahme und direkt anschließend die Spektroskopie weit entfernter Galaxien. Damit kann dann u.a. die stellare Zusammensetzung und die Entfernung bestimmt werden. Als eines der leistungsfähigsten astronomischen Instrumente seiner Art wird FORS1 ein wahres Arbeitspferd für die Untersuchung des fernen Universums darstellen. Der Bau von FORS Das FORS-Projekt wird unter ESO-Kontrakt von einem Konsortium dreier deutscher astronomischer Institute durchgeführt, der Landessternwarte Heidelberg und den Universitäts-Sternwarten von Göttingen and München. Bis zur Beendigung des Projekts werden die beteiligten Institute Arbeit im Umfang von ca. 180 Mann-Jahren eingebracht haben. Bei der Landessternwarte Heidelberg lag die Leitung des Projekts. Hier wurde außerdem das gesamte optische System konstruiert, die Beschaffung der Komponenten der abbildenden Optik und der Zusatzoptiken für Spektroskopie und Polarimetrie durchgeführt und die spezielle Computersoftware geschrieben, mit der die von FORS gelieferten Daten verarbeitet und ausgewertet werden. Darüber hinaus wurde in der Werkstatt der Sternwarte ein Teleskopsimulator gebaut, mit dem alle wesentlichen Funktionen von FORS in Europa getestet werden konnten, bevor das Instrument zum Paranal (Chile) transportiert wurde. An der Universitäts-Sternwarte Göttingen wurden Konstruktion, Herstellung und Zusammenbau der gesamten Mechanik von FORS durchgeführt. Der größte Teil der Präzisionsteile, insbesondere der Multispalteinheit, wurde in der feinmechanischen Werkstatt der Sternwarte hergestellt. Die Beschaffung der großen Instrumentengehäuse und Flansche, die Computeranalysen für mechanische und thermische Stabilität des empfindlichen Spektrographen und die Herstellung der speziellen Werkzeuge für Handhabung, Wartung und Justierung lag ebenso in der Verantwortung dieser Sternwarte wie die Tests der zahlreichen opto- und elektromechanischen Funktionen. Die Universitäts-Sternwarte München war verantwortlich für das Projektmanagement, Integration und Test des gesamten Instruments im Labor, für Planung und Einbau aller Elektronik und Elektromechanik, sowie für Entwicklung und Test der gesamten Software, die FORS in allen Teilen vollständig per Computer steuert (z.B. Filter- und Grismräder, Verschlüsse, Spalteinheit für die Vielspaltspektroskopie, Masken, alle optischen Komponenten, Elektromotoren, Encoder usw.). Zusätzlich wurde Computersoftware geschrieben, mit der die komplexen astronomischen Beobachtungen mit FORS vorbereitet werden und das Verhalten des Instruments durch eine ständige Kontrolle der gesammelten wissenschaftlichen Daten überwacht wird. Als Gegenleistung für den Bau von FORS erhalten die Astronomen der drei beteiligten Institute des FORS-Konsortiums eine gewisse Anzahl von Nächten an "garantierter Beobachtungszeit" am VLT. In dieser Beobachtungszeit werden verschiedene Forschungsprojekte durchgeführt, deren Themen unter anderem von kleinen Körpern im äußeren Sonnensystem über Untersuchungen von Sternen im Endstadium und den von ihnen abgestoßenen Gaswolken bis zur Erforschung ferner Galaxien und Quasare reichen, die Aufschluß über die frühen Zeiten unseres Universums geben. Erste Tests von FORS1 am VLT-UT1: ein großartiger Erfolg Nach sorgfältiger Vorbereitung hat das FORS-Konsortium nun mit der Inbetriebnahme ("Commissioning") des Instruments begonnen. Dazu gehören ein eingehender Nachweis der spezifizierten Leistungsfähigkeit am Teleskop, die Überprüfung der korrekten Funktionsweise unter Softwaresteuerung vom Kontrollraum auf Paranal, und am Ende dieses Prozesses eine Demonstration, daß das Instrument seinen angestrebten wissenschaftlichen Zweck erfüllt. Während der Durchführung dieser Tests gelangen dem Commissioning-Team auf Paranal eine Reihe von Aufnahmen verschiedener astronomischer Objekte, von denen einige hier wiedergegeben sind. Sie wurden alle mit FORS in der Standardauflösung gewonnen (Bildfeldgröße 6.8 x 6.8 Bogenminuten, Pixelgröße 0.20 Bogensekunden) und zeigen einige der eindrucksvollen Möglichkeiten, die das neue Instrument bietet. Spiralgalaxie NGC 1288 ESO PR Photo 37a/98 ESO PR Photo 37a/98 [Preview - JPEG: 800 x 908 pix - 224k] [High-Res - JPEG: 3000 x 3406 pix - 1.5Mb] Farbaufnahme der Spiralgalaxie NGC 1288, aufgenommen in der ersten Beobachtungsnacht von FORS ("Nacht des ersten Lichts"). Das erste Photo zeigt eine Dreifarbenaufnahme der schönen Spiralgalaxie NGC 1288 im südlichen Sternbild Fornax. PR Photo 37a/98 umfaßt das gesamte Feld, das mit der 2048 x 2048 Pixel großen CCD-Kamera abgebildet wurde. Es wurde aus drei CCD-Aufnahmen zusammengesetzt, die bei gutem Seeing in verschiedenen Farben in der "Nacht des ersten Lichts" (15. September 1998) aufgenommen wurden. Diese Galaxie mit einem Durchmesser von rund 200000 Lichtjahren ist etwa 300 Millionen Lichtjahre entfernt, ihre Fluchtgeschwindigkeit beträgt 4500 km/sec. Technische Informationen : Photo 37a/98 ist ein Komposit von drei Aufnahmen in den drei Filtern B (420nm, 6 Minuten belichtet), V (530nm, 3 Minuten) und I (800nm, 3 Minuten) während einer Periode mit 0.7 Bogensekunden Seeing. Das gezeigte Feld ist 6.8 x 6.8 Bogenminuten groß. Norden ist links, Osten unten. Entfernter Galaxienhaufen ESO PR Photo 37b/98 ESO PR Photo 37b/98 [Preview - JPEG: 657 x 800 pix - 248k] [High-Res - JPEG: 2465 x 3000 pix - 1.9Mb] Ein ungewöhnlicher Galaxienhaufen in der Umgebung des Quasars PB5763 . ESO PR Photo 37c/98 ESO PR Photo 37c/98 [Preview - JPEG: 670 x 800 pix - 272k] [High-Res - JPEG: 2512 x 3000 pix - 1.9Mb] Vergrößerung von PR Photo 37b/98; sie zeigt mehr Einzelheiten des ungewöhnlichen Galaxienhaufens. Die nächsten Photos wurden von einer 5-minütigen Aufnahme im Nahen Infrarot reproduziert, die ebenfalls in der "Nacht des ersten Lichts" von FORS1 (15. September 1998) gewonnen wurde. PR Photo 37b/98 zeigt einen Himmelsausschnitt in der Nähe des Quasars PB5763, in dem auch ein ungewöhnlicher, sehr weit entfernter Haufen von Galaxien zu sehen ist. Er besteht aus einer großen Zahl lichtschwacher Galaxien, die bisher noch nicht eingehend untersucht wurden. Dieser Haufen ist ein gutes Beispiel für die Art von Objekten, auf die viel Beobachtungszeit mit FORS verwendet werden wird, sobald der reguläre Beobachtungsbetrieb begonnen hat. Eine Vergrößerung des gleichen Feldes ist in PR Photo 37c/98 wiedergegeben. Sie zeigt die einzelnen Mitglieder dieses Galaxienhaufens im Detail. Man beachte besonders die interessante spindelförmige Galaxie, die anscheinend einen äquatorialen Ring aufweist. Neben einer schönen Spiralgalaxie sind auch noch viele weitere lichtschwache Galaxien zu erkennen. Sie sind entweder Zwerggalaxien und Mitglieder des Haufens oder befinden sich sehr viel weiter entfernt im Hintergrund des Haufens. Technische Informationen : PR Photos 37b/98 (als Negativ reproduziert) und 37c/98 (Positiv) stammen von einer Aufnahme, die bei 0.8 Bogensekunden Seeing durch ein I-Filter (nahes Infrarot, 800nm) gewonnen wurde. Die Belichtungszeit betrug 5 Minuten, und es wurde eine Flatfield-Korrektur durchgeführt. Das gezeigte Feld ist 6.8 x 6.8 Bogenminuten bzw. 2.5 x 2.3 Bogenminuten groß. Norden ist links oben, Osten links unten. Spiralgalaxie NGC 1232 ESO PR Photo 37d/98 ESO PR Photo 37d/98 [Preview - JPEG: 800 x 912 pix - 760k] [High-Res - JPEG: 3000 x 3420 pix - 5.7Mb] Ein Farbbild der Spiralgalaxie NGC 1232, aufgenommen am 21. September 1998. ESO PR Photo 37e/98 ESO PR Photo 37e/98 [Preview - JPEG: 800 x 961 pix - 480k] [High-Res - JPEG: 3000 x 3602 pix - 3.5Mb] Vergrößerung des Zentrums von PR Photo 37d/98. Dieses spektakuläre Bild der großen Spiralgalaxie NGC 1232 (Photo 37d/98) wurde am 21. September 1998 unter guten Beobachtungsbedingungen erhalten. Es wurde aus drei Einzelaufnahmen im ultravioletten, blauen und roten Licht zusammengesetzt. Die Farben der verschiedenen Regionen sind deutlich sichtbar: Das Zentralgebiet enthält ältere, rötlich leuchtende Sterne (Photo 37e/98), während die Spiralarme von jungen, bläulichen Sternen und roten Sternentstehungsgebieten bevölkert sind. Man beachte die gestörte Begleitgalaxie am linken Rand (Photo 37d/98), die wie der griechische Buchstabe "Theta" aussieht. NGC 1232 liegt 20 Grad südlich des Himmelsäquators im Sternbild Eridanus. Obwohl die Entfernung dieser Galaxie ungefähr 100 Millionen Lichtjahre beträgt, kann man auf Grund der exzellenten Bildqualität einen unglaublichen Reichtum an Details erkennen. Bei dieser Entfernung entspricht die Kantenlänge des Bildfeldes etwa 200000 Lichtjahren oder etwa der doppelten Größe unserer Milchstraße. Technische Informationen : Photos 37d/98 und 37e/98 sind ein Komposit von drei Aufnahmen in den drei Filtern U (360nm, 10 Minuten belichtet), B (420nm, 6 Minuten) und R (600nm, 2 Minuten 30 Sekunden) während einer Periode mit 0.7 Bogensekunden Seeing. Das gezeigte Feld ist 6.8 x 6.8 Bogenminuten bzw. 1.6 x 1.8 Bogenminuten groß. Norden ist oben, Osten links. Note: [1] Diese Pressemitteilung wird gemeinsam (auf Englisch und Deutsch) von der Europäischen Südsternwarte, der Landessternwarte Heidelberg und den Universitäts-Sternwarten Göttingen und München herausgegeben. An English Version of this Press Release is also available. Zugang zu ESO Presseinformationen ESO Presseinformationen werden im World Wide Web zur Verfügung gestellt (URL: http://www.eso.org/outreach/press-rel/). ESO Pressephotos dürfen veröffentlicht werden, wenn die Europäische Südsternwarte als Urheber genannt wird.

Trainees' Perspectives on the Assessment and Self-Assessment of Surgical Skills

ERIC Educational Resources Information Center

Evans, A. W.; McKenna, C.; Oliver, M.

2005-01-01

Self-assessment is argued to be valuable educationally and is being advocated through policies for wider adoption within medical practice. However, students are often reluctant to self-assess and little research has examined the reasons for this. This study explored the perceptions of trainees and postgraduates on assessment and self-assessment of…

Competencies development and self-assessment in maintenance management e-training

NASA Astrophysics Data System (ADS)

Papathanassiou, Nikos; Pistofidis, Petros; Emmanouilidis, Christos

2013-10-01

The maintenance management function requires staff to possess a truly multidisciplinary set of skills. This includes competencies from engineering and information technology to health and safety, management and finance, while also taking into account the normative and legislative issues. This body of knowledge is rarely readily available within a single university course. The potential of e-learning in this field is significant, as it is a flexible and less costly alternative to conventional training. Furthermore, trainees can follow their own pace, as their available time is often a commodity. This article discusses the development of tools to support competencies development and self-assessment in maintenance management. Based on requirements arising from professional bodies' guidelines and a user survey, the developed tools implement a dedicated maintenance management training curriculum. The results from pilot testing on academic and industrial user groups are discussed and user evaluations are linked with specific e-learning design issues.

Does Maternal HIV Disclosure Self-Efficacy Enhance Parent-Child Relationships and Child Adjustment?

PubMed

Armistead, Lisa; Goodrum, Nada; Schulte, Marya; Marelich, William; LeCroix, Rebecca; Murphy, Debra A

2018-02-09

Nondisclosure of maternal HIV status to young children can negatively impact child functioning; however, many mothers do not disclose due to lack of self-efficacy for the disclosure process. This study examines demographic variations in disclosure self-efficacy, regardless of intention to disclose, and assesses the relationship between self-efficacy and child adjustment via the parent-child relationship among a sample of HIV+ mothers and their healthy children (N = 181 pairs). Mothers completed demographic and self-efficacy measures; children completed measures assessing the parent-child relationship and child adjustment (i.e., worry, self-concept, depression). Across demographics, few mothers reported confidence in disclosure. Results from covariance structural modeling showed mothers endorsing higher self-efficacy had children who reported better relationship quality, and, in turn, reported fewer adjustment difficulties; higher levels of disclosure self-efficacy also directly predicted fewer adjustment problems. Findings offer support for interventions aimed at providing mothers with skills to enhance confidence for disclosing their HIV status.

Genetic Variance in Homophobia: Evidence from Self- and Peer Reports.

PubMed

Zapko-Willmes, Alexandra; Kandler, Christian

2018-01-01

The present twin study combined self- and peer assessments of twins' general homophobia targeting gay men in order to replicate previous behavior genetic findings across different rater perspectives and to disentangle self-rater-specific variance from common variance in self- and peer-reported homophobia (i.e., rater-consistent variance). We hypothesized rater-consistent variance in homophobia to be attributable to genetic and nonshared environmental effects, and self-rater-specific variance to be partially accounted for by genetic influences. A sample of 869 twins and 1329 peer raters completed a seven item scale containing cognitive, affective, and discriminatory homophobic tendencies. After correction for age and sex differences, we found most of the genetic contributions (62%) and significant nonshared environmental contributions (16%) to individual differences in self-reports on homophobia to be also reflected in peer-reported homophobia. A significant genetic component, however, was self-report-specific (38%), suggesting that self-assessments alone produce inflated heritability estimates to some degree. Different explanations are discussed.

A Novel Approach to Assessing Professionalism in Preclinical Medical Students Using Multisource Feedback Through Paired Self- and Peer Evaluations.

PubMed

Emke, Amanda R; Cheng, Steven; Chen, Ling; Tian, Dajun; Dufault, Carolyn

2017-01-01

Phenomenon: Professionalism is integral to the role of the physician. Most professionalism assessments in medical training are delayed until clinical rotations where multisource feedback is available. This leaves a gap in student assessment portfolios and potentially delays professional development. A total of 246 second-year medical students (2013-2015) completed self- and peer assessments of professional behaviors in 2 courses following a series of Team-Based Learning exercises. Correlation and regression analyses were used to examine the alignment or misalignment in the relationship between the 2 types of assessments. Four subgroups were formed based on observed patterns of initial self- and peer assessment alignment or misalignment, and subgroup membership stability over time was assessed. A missing data analysis examined differences between average peer assessment scores as a function of selective nonparticipation. Spearman correlation demonstrated moderate to strong correlation between self-assessments completed alone (no simultaneous peer assessment) and self-assessments completed at the time of peer assessments (ρ = .59, p < .0001) but weak correlation between the two self-assessments and peer assessments (alone: ρ = .13, p < .013; at time of peer: ρ = .21, p < .0001). Generalized estimating equation models revealed that self-assessments done alone (p < .0001) were a significant predictor of self-assessments done at the time of peer. Course was also a significant predictor (p = .01) of self-assessment scores done at the time of peer. Peer assessment score was not a significant predictor. Bhapkar's test revealed subgroup membership based on the relationship between self- and peer ratings was relatively stable across Time 1 and Time 2 assessments (χ 2 = 0.83, p = .84) for all but one subgroup; members of the subgroup with initially high self-assessment and low peer assessment were significantly more likely to move to a new classification at the second measurement. A missing data analysis revealed that students who completed all self-assessments had significantly higher average peer assessment ratings compared to students who completed one or no self-assessments with a difference of -0.32, 95% confidence interval [-0.48, -0.15]. Insights: Multiple measurements of simultaneous self- and peer assessment identified a subgroup of students who consistently rated themselves higher on professionalism attributes relative to the low ratings given by their peers. This subgroup of preclinical students, along with those who elected to not complete self-assessments, may be at risk for professionalism concerns. Use of this multisource feedback tool to measure perceptual stability of professionalism behaviors is a new approach that may assist with early identification of at-risk students during preclinical years.

Stakeholder perspectives on workplace-based performance assessment: towards a better understanding of assessor behaviour.

PubMed

de Jonge, Laury P J W M; Timmerman, Angelique A; Govaerts, Marjan J B; Muris, Jean W M; Muijtjens, Arno M M; Kramer, Anneke W M; van der Vleuten, Cees P M

2017-12-01

Workplace-Based Assessment (WBA) plays a pivotal role in present-day competency-based medical curricula. Validity in WBA mainly depends on how stakeholders (e.g. clinical supervisors and learners) use the assessments-rather than on the intrinsic qualities of instruments and methods. Current research on assessment in clinical contexts seems to imply that variable behaviours during performance assessment of both assessors and learners may well reflect their respective beliefs and perspectives towards WBA. We therefore performed a Q methodological study to explore perspectives underlying stakeholders' behaviours in WBA in a postgraduate medical training program. Five different perspectives on performance assessment were extracted: Agency, Mutuality, Objectivity, Adaptivity and Accountability. These perspectives reflect both differences and similarities in stakeholder perceptions and preferences regarding the utility of WBA. In comparing and contrasting the various perspectives, we identified two key areas of disagreement, specifically 'the locus of regulation of learning' (i.e., self-regulated versus externally regulated learning) and 'the extent to which assessment should be standardised' (i.e., tailored versus standardised assessment). Differing perspectives may variously affect stakeholders' acceptance, use-and, consequently, the effectiveness-of assessment programmes. Continuous interaction between all stakeholders is essential to monitor, adapt and improve assessment practices and to stimulate the development of a shared mental model. Better understanding of underlying stakeholder perspectives could be an important step in bridging the gap between psychometric and socio-constructivist approaches in WBA.

CaPOW! Using Problem Sets in a Capstone Course to Improve Fourth-Year Medical Students' Confidence in Self-Directed Learning.

PubMed

Clay, Alison S; Ming, David Y; Knudsen, Nancy W; Engle, Deborah L; Grochowski, Colleen O'Connor; Andolsek, Kathryn M; Chudgar, Saumil M

2017-03-01

Despite the importance of self-directed learning (SDL) in the field of medicine, individuals are rarely taught how to perform SDL or receive feedback on it. Trainee skill in SDL is limited by difficulties with self-assessment and goal setting. Ninety-two graduating fourth-year medical students from Duke University School of Medicine completed an individualized learning plan (ILP) for a transition-to-residency Capstone course in spring 2015 to help foster their skills in SDL. Students completed the ILP after receiving a personalized report from a designated faculty coach detailing strengths and weaknesses on specific topics (e.g., pulmonary medicine) and clinical skills (e.g., generating a differential diagnosis). These were determined by their performance on 12 Capstone Problem Sets of the Week (CaPOWs) compared with their peers. Students used transitional-year milestones to self-assess their confidence in SDL. SDL was successfully implemented in a Capstone course through the development of required clinically oriented problem sets. Coaches provided guided feedback on students' performance to help them identify knowledge deficits. Students' self-assessment of their confidence in SDL increased following course completion. However, students often chose Capstone didactic sessions according to factors other than their CaPOW performance, including perceived relevance to planned specialty and session timing. Future Capstone curriculum changes may further enhance SDL skills of graduating students. Students will receive increased formative feedback on their CaPOW performance and be incentivized to attend sessions in areas of personal weakness.

Self-assessment differences between genders in a low-stakes objective structured clinical examination (OSCE).

PubMed

Madrazo, Lorenzo; Lee, Claire B; McConnell, Meghan; Khamisa, Karima

2018-06-15

Physicians and medical students are generally poor-self assessors. Research suggests that this inaccuracy in self-assessment differs by gender among medical students whereby females underestimate their performance compared to their male counterparts. However, whether this gender difference in self-assessment is observable in low-stakes scenarios remains unclear. Our study's objective was to determine whether self-assessment differed between male and female medical students when compared to peer-assessment in a low-stakes objective structured clinical examination. Thirty-three (15 males, 18 females) third-year students participated in a 5-station mock objective structured clinical examination. Trained fourth-year student examiners scored their performance on a 6-point Likert-type global rating scale. Examinees also scored themselves using the same scale. To examine gender differences in medical students' self-assessment abilities, mean self-assessment global rating scores were compared with peer-assessment global rating scores using an independent samples t test. Overall, female students' self-assessment scores were significantly lower compared to peer-assessment (p < 0.001), whereas no significant difference was found between self- and peer-assessment scores for male examinees (p = 0.228). This study provides further evidence that underestimation in self-assessment among females is observable even in a low-stakes formative objective structured clinical examination facilitated by fellow medical students.

Prior Methamphetamine Self-Administration Attenuates the Dopaminergic Deficits Caused by a Subsequent Methamphetamine Exposure

PubMed Central

McFadden, Lisa M.; Vieira-Brock, Paula L.; Hanson, Glen R.; Fleckenstein, Annette E.

2015-01-01

Others and we have reported that prior methamphetamine (METH) exposure attenuates the persistent striatal dopaminergic deficits caused by a subsequent high-dose “binge” METH exposure. The current study investigated intermediate neurochemical changes that may contribute to, or serve to predict, this resistance. Rats self-administered METH or saline for 7 d. On the following day (specifically, 16 h after the conclusion of the final METH self-administration session), rats received a binge exposure of METH or saline (so as to assess the impact of prior METH self-administration), or were sacrificed without a subsequent METH exposure (i.e., to assess the status of the rats at what would have been the initiation of the binge METH treatment). Results revealed that METH self-administration per se decreased striatal dopamine (DA) transporter (DAT) function and DA content, as assessed 16 h after the last self-administration session. Exposure to a binge METH treatment beginning at this 16-h time point decreased DAT function and DA content as assessed 1 h after the binge METH exposure: this effect on DA content (but not DAT function) was attenuated if rats previously self-administered METH. In contrast, 24 h after the binge METH treatment prior METH self-administration: 1) attenuated deficits in DA content, DAT function and vesicular monoamine transporter-2 function; and 2) prevented increases in glial fibrillary acidic protein and DAT complex immunoreactivity. These data suggest that changes 24 h, but not 1 h, after binge METH exposure are predictive of tolerance against the persistence of neurotoxic changes following binge METH exposures. PMID:25645392

Implementing Self-Assessment in Singapore Primary Schools: Effects on Students' Perceptions of Self-Assessment

ERIC Educational Resources Information Center

Wong, Hwei Ming

2017-01-01

Student academic self-assessment engages the students in deliberate reflection about what they are learning and how they are learning it. This intervention study investigated the effects of self-assessment training on students' perceptions towards self-assessment in two Singaporean primary schools. The study, which used a pretest-posttest design,…

The Kuder Skills Assessment-College and Adult Version: Development and Initial Validation in a College Business Sample

ERIC Educational Resources Information Center

Rottinghaus, Patrick J.

2009-01-01

This article introduces the Kuder Skills Assessment-College and Adult version (KSA-CA; Rottinghaus, 2006), a new measure incorporating advances in the measurement of self-efficacy across 16 basic occupational domains (e.g., finance, information technology) and the six Kuder Clusters. Similar to the original development sample, all scales of the…

Studies on Metabolism of 1,4-Dioxane

DTIC Science & Technology

2010-03-01

altered strength, and stereotypes or bizarre behavior (e.g., self mutilation, walking backwards). f. Study conduct. The study described will be...from dioxane in drinking water that is the foundation of the EPA drinking water risk assessment. V.3.3 Laboratory Animals: V.3.3.1 Genus and Species...stimuli, altered strength, and stereotypes or bizarre behavior (e.g., self mutilation, walking backwards). V.4.1.2.3 Paralytics: N/A V.4.1.3 Literature

Self-assessment of need for help in patients undergoing psychiatric treatment.

PubMed

de Weert-van Oene, Gerdien H; Havenaar, Johan M; Schrijvers, Augustinus J P

2009-05-30

Needs assessment for patients in mental health care is an important tool. When used systematically, needs assessment can improve the quality of care and facilitate a process of 'shared decision making' in service provision. A self-report questionnaire, the Needs Assessment Scale (NAS), was developed for use in larger survey samples. The perceived problems of patients and their associated need for help were assessed in 22 life areas similar to those of the Camberwell Assessment of Need (CAN) interview. In this article, we explore the validity and utility of the NAS. For this purpose 305 psychiatric patients completed the NAS in a postal survey. The factor structure of the scale shows four subscales. Two domains are measured: problem assessment and needs assessment. Patients reported a mean number of 4.0 (S.D. 3.5) problem areas and a mean number of 2.4 (S.D. 3.6) unmet need areas. Differences between various subgroups (e.g. diagnostic categories, treatment setting) and concurrent validity with the CAN are discussed. The NAS seems to be sensitive to the perceived needs of patients, although those with psychotic disorders tend to under-report unmet need. We conclude that the NAS is a useful and feasible instrument in the assessment of patients' need for help at a population level.

Discourse and Problem Solving

DTIC Science & Technology

1983-07-01

hearer’s cognitive state. Discusses 6 packaging phenomena - those in the title and empathy . Good. 4. N. E. Enkvist, Stylistics and Text...Jefferson, Sequential Aspects of Storytelling in Conversation, in Studies in the Organization of Conversational Interaction, J. Schenkeln (ed...phenomena such as proncminalizauon and empathy . Nice. 14. C. Unde, The Organization of Discourse, in The English Language in its Social und Historical

Are We Nearly There Yet? Progress, Issues, and Possible Next Steps for a Self-Improving School System. Inaugural Professorial Lecture

ERIC Educational Resources Information Center

Greany, Toby

2014-01-01

The DfE's 2010 white paper "The Importance of Teaching" set out the Coalition's aim to "create a school system which is self-improving". In this inaugural lecture, Toby Greany assesses progress to date and the Coalition Government's approach to developing a self-improving system. He argues that the Coalition is following at…

Evaluating a Brief, Video-Based Sexual Risk Reduction Intervention and Assessment Reactivity with STI Clinic Patients: Results from a Randomized Controlled Trial

PubMed Central

Carey, Michael P.; Senn, Theresa E.; Walsh, Jennifer L.; Coury-Doniger, Patricia; Urban, Marguerite A.; Fortune, Thierry; Vanable, Peter A.; Carey, Kate B.

2014-01-01

We report results from a randomized controlled trial designed to evaluate the efficacy of a video-based sexual risk reduction intervention and to measure assessment reactivity. Patients (N = 1010; 56 % male; 69 % African American) receiving care at a sexually transmitted infection (STI) clinic were assigned to one of four conditions formed by crossing assessment condition (i.e., sexual health vs. general health) with intervention condition (i.e., sexual risk reduction intervention vs. general health promotion). After completing their assigned baseline assessment, participants received their assigned intervention, and subsequently returned for follow-up assessments at 3, 6, 9, and 12 months. Participants in all conditions reduced their self-reported sexual risk behavior, and the incidence of new STIs declined from baseline through the follow-ups; however, there was no effect of intervention or assessment condition. We conclude that further risk reduction will require more intensive interventions, especially in STI clinics that already provide excellent clinical care. PMID:25433653

Self-rated health in different social classes of Slovenian adult population: nationwide cross-sectional study.

PubMed

Farkas, Jerneja; Pahor, Majda; Zaletel-Kragelj, Lijana

2011-02-01

Self-rated health can be influenced by several characteristics of the social environment. The aim of this study was to evaluate the relationship between self-rated health and self-assessed social class in Slovenian adult population. The study was based on the Countrywide Integrated Non-communicable Diseases Intervention Health Monitor database. During 2004, 8,741/15,297 (57.1%) participants aged 25-64 years returned posted self-administered questionnaire. Logistic regression was used to determine unadjusted and adjusted estimates of association between poor self-rated health and self-assessed social class. Poor self-rated health was reported by 9.6% of participants with a decrease from lower to upper-middle/upper self-assessed social class (35.9 vs. 3.7%). Logistic regression showed significant association between self-rated health and all self-assessed social classes. In an adjusted model, poor self-rated health remained associated with self-assessed social class (odds ratio for lower vs. upper-middle/upper self-assessed social class 4.23, 95% confidence interval 2.46-7.25; P < 0.001). Our study confirmed differences in the prevalence of poor self-rated health across self-assessed social classes. Participants from lower self-assessed social class reported poor self-rated health most often and should comprise the focus of multisectoral interventions.

Assessing Self-Assessment: Can Age and Prior Literacy Attainment Predict the Accuracy of Children's Self-Assessments in Literacy?

ERIC Educational Resources Information Center

Keane, Lainey; Griffin, Claire P.

2018-01-01

Self-assessment practices have been advocated in recent Irish educational documents due to their potential to enhance school children's learning and self-regulatory skills. However, the literature has highlighted how some children struggle to make accurate self-assessments of their academic work, which diminishes such positive effects (Keane and…

Self-Reflection and the Inner Voice: Activation of the Left Inferior Frontal Gyrus During Perceptual and Conceptual Self-Referential Thinking

PubMed Central

Morin, Alain; Hamper, Breanne

2012-01-01

Inner speech involvement in self-reflection was examined by reviewing 130 studies assessing brain activation during self-referential processing in key self-domains: agency, self-recognition, emotions, personality traits, autobiographical memory, and miscellaneous (e.g., prospection, judgments). The left inferior frontal gyrus (LIFG) has been shown to be reliably recruited during inner speech production. The percentage of studies reporting LIFG activity for each self-dimension was calculated. Fifty five percent of all studies reviewed indicated LIFG (and presumably inner speech) activity during self-reflection tasks; on average LIFG activation is observed 16% of the time during completion of non-self tasks (e.g., attention, perception). The highest LIFG activation rate was observed during retrieval of autobiographical information. The LIFG was significantly more recruited during conceptual tasks (e.g., prospection, traits) than during perceptual tasks (agency and self-recognition). This constitutes additional evidence supporting the idea of a participation of inner speech in self-related thinking. PMID:23049653

Self-reflection and the inner voice: activation of the left inferior frontal gyrus during perceptual and conceptual self-referential thinking.

PubMed

Morin, Alain; Hamper, Breanne

2012-01-01

Inner speech involvement in self-reflection was examined by reviewing 130 studies assessing brain activation during self-referential processing in key self-domains: agency, self-recognition, emotions, personality traits, autobiographical memory, and miscellaneous (e.g., prospection, judgments). The left inferior frontal gyrus (LIFG) has been shown to be reliably recruited during inner speech production. The percentage of studies reporting LIFG activity for each self-dimension was calculated. Fifty five percent of all studies reviewed indicated LIFG (and presumably inner speech) activity during self-reflection tasks; on average LIFG activation is observed 16% of the time during completion of non-self tasks (e.g., attention, perception). The highest LIFG activation rate was observed during retrieval of autobiographical information. The LIFG was significantly more recruited during conceptual tasks (e.g., prospection, traits) than during perceptual tasks (agency and self-recognition). This constitutes additional evidence supporting the idea of a participation of inner speech in self-related thinking.

Understanding self-assessment as an informed process: residents' use of external information for self-assessment of performance in simulated resuscitations.

PubMed

Plant, Jennifer L; Corden, Mark; Mourad, Michelle; O'Brien, Bridget C; van Schaik, Sandrijn M

2013-05-01

Self-directed learning requires self-assessment of learning needs and performance, a complex process that requires collecting and interpreting data from various sources. Learners' approaches to self-assessment likely vary depending on the learner and the context. The aim of this study was to gain insight into how learners process external information and apply their interpretation of this information to their self-assessment and learning during a structured educational activity. The study combined quantitative performance data with qualitative interview data. Pediatric residents led video-recorded simulated resuscitations and rated their crisis resource management skills on a validated 6-item instrument. Three independent observers rated the videos using the same instrument. During semi-structured interviews, each resident reviewed the video, rerated performance, discussed the self-assessment process, and interpreted feedback and observer scores. Transcripts were analyzed for themes. Sixteen residents participated. Residents' self-assessed scores ranged widely but usually fell within two points of the observers. They almost universally lowered their scores when self-assessing after the video review. Five major themes emerged from qualitative analysis of their interviews: (1) residents found self-assessment important and useful in certain contexts and conditions; (2) residents varied in their self-directed learning behaviors after the simulated resuscitation; (3) quantitative observer assessment had limited usefulness; (4) video review was difficult but useful; and (5) residents focused on their weaknesses and felt a need for constructive feedback to enhance learning. The residents in our study almost uniformly embraced the importance of self-assessment for all medical professionals. Even though video review had a negative impact on their self-assessment scores and was perceived as painful, residents saw this as the most useful aspect of the study exercises residents. They were less accepting of the quantitative assessment by observers. Residents explained their tendency to focus on weaknesses as a way to create an incentive for learning, demonstrating that self-assessment is closely linked to self-directed learning. How learners can use video review and external assessment most effectively to guide their self-directed learning deserves further study.

Is Self-Assessment in Religious Education Unique?

ERIC Educational Resources Information Center

Brooks, Val; Fancourt, Nigel

2012-01-01

This paper addresses the question: is self-assessment in religious education unique? It first presents an overview of some challenges for assessment from subject differences, and then reviews the generic literature on self-assessment. It builds on earlier empirical research on self-assessment in religious education, carried out in an English state…

Parents' assessment of circadian preference in elementary school-aged children: Validity and relations to educational outcomes.

PubMed

Scherrer, Vsevolod; Roberts, Richard; Preckel, Franzis

2016-01-01

Meta-analyses suggest that morning-oriented students obtain better school grades than evening-oriented students. This finding has generally been found for students in high school using self-report data for the assessment of circadian preference. Two studies (N = 2718/192) investigated whether these findings generalize across samples (i.e. elementary school-aged students) and methods (i.e. parent reports). These studies also explored whether the relation between circadian preference and school achievement could be explained within an expectancy-value framework. To this end, the Lark-Owl Chronotype Indicator (LOCI) was modified to obtain parents' evaluations of their children's circadian preference, while students completed a battery of assessments designed to explore the test-criterion evidence. Structural equation modeling and correlational analyses revealed: (1) morning and evening orientation were two separable factors of children's circadian preference; (2) correlations with behavioral (e.g. sleep and eating times) and psychological (e.g. cognitive ability) data supported the test-criterion validity of both factors; (3) morning orientation was positively related to school achievement and (4) consistent with an expectancy-value framework this relation was mediated by children's academic self-concept (ASC). These findings have important research and policy implications for considering circadian preference in the schooling of elementary students.

Self-Assessment: A Review of the Literature and Pedagogical Strategies for Its Promotion in Dental Education.

PubMed

Gadbury-Amyot, Cynthia C; Woldt, Janet L; Siruta-Austin, Kylie J

2015-12-01

In response to several publications drawing attention to self-assessment and revised Commission on Dental Accreditation standards that state graduates should possess and demonstrate the ability to self-assess, dental hygiene and pre-doctoral dental programs find themselves searching for ways in which to incorporate self-assessment practices into the curriculum. Research indicates that students are often not familiar with self-assessment strategies nor are they effective at self-assessment upon entering professional programs. Therefore, students must be taught strategies to self-assess and be given opportunities to practice and refine these skills. Opportunities to develop and demonstrate self-assessment skills can be incorporated across the curriculum at the classroom level and at the global level. Both the A.T. Still University Arizona School of Dentistry and Oral Health and the University of Missouri-Kansas City School of Dentistry utilize a capstone portfolio project to incorporate self-assessment throughout the curriculum. By combining artifacts from their dental and dental hygiene school experience with reflective writing essays, students can demonstrate attainment of program competencies. As more faculty members and students become involved and engaged in assessment strategies such as portfolios, they are also gaining a greater appreciation for the value of self-assessment. Copyright © 2015 The American Dental Hygienists’ Association.

E-learning and nursing assessment skills and knowledge - An integrative review.

PubMed

McDonald, Ewan W; Boulton, Jessica L; Davis, Jacqueline L

2018-07-01

This review examines the current evidence on the effectiveness of digital technologies or e-based learning for enhancing the skills and knowledge of nursing students in nursing assessment. This integrative review identifies themes emerging from e-learning and 'nursing assessment' literature. Literature reviews have been undertaken in relation to digital learning and nursing education, including clinical skills, clinical case studies and the nurse-educator role. Whilst perceptions of digital learning are well covered, a gap in knowledge persists for understanding the effectiveness of e-learning on nursing assessment skills and knowledge. This is important as comprehensive assessment skills and knowledge are a key competency for newly qualified nurses. The MEDLINE, CINAHL, Cochrane Library and ProQuest Nursing and Allied Health Source electronic databases were searched for the period 2006 to 2016. Hand searching in bibliographies was also undertaken. Selection criteria for this review included: FINDINGS: Twenty articles met the selection criteria for this review, and five major themes for e-based learning were identified (a) students become self-evaluators; (b) blend and scaffold learning; (c) measurement of clinical reasoning; (d) mobile technology and Facebook are effective; and (e) training and preparation is vital. Although e-based learning programs provide a flexible teaching method, evidence suggests e-based learning alone does not exceed face-to-face patient simulation. This is particularly the case where nursing assessment learning is not scaffolded. This review demonstrates that e-based learning and traditional teaching methods used in conjunction with each other create a superior learning style. Copyright © 2018 Elsevier Ltd. All rights reserved.

The moderating role of internalising negative emotionality in the relation of self-regulation to social adjustment in Italian preschool-aged children.

PubMed

Pecora, Giulia; Sette, Stefania; Baumgartner, Emma; Laghi, Fiorenzo; Spinrad, Tracy L

2015-08-28

The purpose of this study was to examine the moderating role of internalising negative emotionality (i.e., anxious, concerned, and embarrassed displays) in the association between children's self-regulation and social adjustment. Seventy-four Italian children (44 girls, 30 boys; M age = 35.05 months, SD = 3.57) were assessed using two self-regulation tasks. Internalising negative emotionality was assessed through observations of children's emotion expressions during the tasks. Teachers evaluated children's social competence and internalising and externalising problems. Results demonstrated that among children who exhibited internalising negative emotionality, self-regulation was positively associated with social competence and negatively related to externalising problems. Our results suggest that self-regulation may play a crucial role for social adjustment when children show emotions such as anxiety and embarrassment during challenging situations.

Targeted Self-Management of Epilepsy and Mental Illness for individuals with epilepsy and psychiatric comorbidity.

PubMed

Sajatovic, Martha; Tatsuoka, Curtis; Welter, Elisabeth; Perzynski, Adam T; Colon-Zimmermann, Kari; Van Doren, Jamie R; Bukach, Ashley; Lawless, Mary Ellen; Ryan, Eleanor R; Sturniolo, Katherine; Lhatoo, Samden

2016-11-01

Serious mental illness is disproportionately common in people with epilepsy and contributes to complications and mortality. Few care approaches specifically target individuals who have epilepsy and severe mental illness. We used an iterative process to refine an existing intervention and tested the novel intervention, Targeted Self-Management for Epilepsy and Mental Illness (TIME) in individuals with epilepsy and comorbid mental illness (E-MI). The TIME intervention was developed with input from a community advisory board and then tested for feasibility, acceptability, and preliminary efficacy in people with E-MI, using a 16-week prospective, randomized controlled design comparing TIME (N=22) vs. treatment as usual (TAU, N=22). Primary outcome was change in depressive symptoms, assessed by the Montgomery Asberg Depression Rating Scale (MADRS). Secondary assessments included global psychiatric symptom severity, seizure frequency, sleep patterns, quality of life, stigma, social support, and self-efficacy. There were 44 individuals enrolled, mean age 48.25 (SD=11.82) with 25 (56.8%) African-Americans. The majority (N=31, 70.5%) were unemployed, and most (N=41, 95.5%) had annual income

A Longitudinal Examination of Latino Adolescents' Ethnic Identity, Coping with Discrimination, and Self-Esteem

ERIC Educational Resources Information Center

Umana-Taylor, Adriana J.; Vargas-Chanes, Delfino; Garcia, Cristal D.; Gonzales-Backen, Melinda

2008-01-01

The current longitudinal study tested the premise that Latino adolescents' (N = 323) proactive coping with discrimination would mediate the relationship between ethnic identity and self-esteem. Each component of ethnic identity (i.e., exploration, resolution, and affirmation) was positively associated with concurrent assessments of adolescents'…

Partner Schemas and Relationship Functioning: A States of Mind Analysis

ERIC Educational Resources Information Center

Chatav, Yael; Whisman, Mark A.

2009-01-01

Cognitions such as relationship attributions and beliefs, measured by self-report, have been identified as robust correlates of relationship (e.g., marital) satisfaction. This study sought to build on the theory and assessment of cognitions in relationships by evaluating partner schemas, defined in terms of self-ratings and recall of positive and…

Measuring Parental Meta-Emotion: Psychometric Properties of the Emotion-Related Parenting Styles Self-Test

ERIC Educational Resources Information Center

Hakim-Larson, Julie; Parker, Alison; Lee, Catharine; Goodwin, Jacqueline; Voelker, Sylvia

2006-01-01

Parental meta-emotion, assessed through interviews, involves parents' philosophy about emotions and has been found to be related to parenting behaviors and children's emotional and social competence (e.g., Gottman, Katz, & Hooven, 1996; Katz & Windecker-Nelson, 2004). The Emotion-Related Parenting Styles Self-Test is a true-false…

Analyse der Literatur zu Klimawirkungen in Deutschland: ein Gesamtbild mit Lücken

NASA Astrophysics Data System (ADS)

Fleischhauer, Mark; Greiving, Stefan; Lindner, Christian; Lückenkötter, Johannes; Schauser, Inke

Dieses Kapitel präsentiert Ergebnisse einer umfassenden Literaturauswertung zu relevanten Klimawirkungen für Deutschland, die im Rahmen des Projekts "Netzwerk Vulnerabilität" vorgenommen wurde. Es zeigt auf, dass ein aggregiertes Gesamtbild der Klimawirkungen für Deutschland als Grundlage für Folgenabschätzungen und Anpassungsplanungen noch nicht gezeichnet werden kann, da eine große Bandbreite an Ansätzen zur Bewertung von Vulnerabilitäten oder Klimawandelfolgen existiert und die gegenwärtig vorhandenen Klimawirkungs- und Vulnerabilitätsstudien von großer Heterogenität gekennzeichnet sind. Als erster Schritt wird deshalb eine Zusammenschau bereits vorhandener Ansätze geliefert.

Kommunikation mit Mitarbeitern

NASA Astrophysics Data System (ADS)

Spychala, Anne; Fleischmann, Jürgen

Kommunikation ist der Austausch von Nachrichten und Informationen zwischen Mitarbeitern eines Unternehmens (O'Hair et al. 1997). Dieser Austausch kann persönlich, aber z.B. auch per Telefon, E-Mail oder durch Computersysteme erfolgen. In diesem Kapitel betrachten wir die persönliche Kommunikation zwischen Vorgesetzten und Mitarbeitern. Zur persönlichen Kommunikation mit Mitarbeitern zählen sowohl formelle Gespräche mit Mitarbeitern als auch eher informelle Gespräche zwischen Tür und Angel. Die Gespräche können dabei mit einzelnen Mitarbeitern (z.B. jährliches Mitarbeitergespräch) oder mit Gruppen von Mitarbeitern (z.B. regelmäßige Projekt- oder Teambesprechungen) stattfinden.

The Association Between Commonly Investigated User Factors and Various Types of eHealth Use for Self-Care of Type 2 Diabetes: Case of First-Generation Immigrants From Pakistan in the Oslo Area, Norway.

PubMed

Tatara, Naoe; Hammer, Hugo Lewi; Andreassen, Hege Kristin; Mirkovic, Jelena; Kjøllesdal, Marte Karoline Råberg

2017-10-05

Sociodemographic and health-related factors are often investigated for their association with the active use of electronic health (eHealth). The importance of such factors has been found to vary, depending on the purpose or means of eHealth and the target user groups. Pakistanis are one of the biggest immigrant groups in the Oslo area, Norway. Due to an especially high risk of developing type 2 diabetes (T2D) among this population, knowledge about their use of eHealth for T2D self-management and prevention (self-care) will be valuable for both understanding this vulnerable group and for developing effective eHealth services. The aim of this study was to examine how commonly were the nine types of eHealth for T2D self-care being used among our target group, the first-generation Pakistani immigrants living in the Oslo area. The nine types of eHealth use are divided into three broad categories based on their purpose: information seeking, communication, and active self-care. We also aimed to investigate how sociodemographic factors, as well as self-assessment of health status and digital skills are associated with the use of eHealth in this group. A survey was carried out in the form of individual structured interviews from September 2015 to January 2016 (N=176). For this study, dichotomous data about whether or not an informant had used each of the nine types of eHealth in the last 12 months and the total number of positive answers were used as dependent variables in a regression analysis. The independent variables were age, gender, total years of education, digital skills (represented by frequency of asking for help when using information and communication technology [ICT]), and self-assessment of health status. Principal component analyses were applied to make categories of independent variables to avoid multicollinearity. Principal component analysis yielded three components: knowledge, comprising total years of education and digital skills; health, comprising age and self-assessment of health status; and gender, as being a female. With the exception of closed conversation with a few specific acquaintances about self-care of T2D (negatively associated, P=.02) and the use of ICT for relevant information-seeking by using search engines (not associated, P=.18), the knowledge component was positively associated with all the other dependent variables. The health component was negatively associated with the use of ICT for closed conversation with a few specific acquaintances about self-care of T2D (P=.01) but not associated with the other dependent variables. Gender component showed no association with any of the dependent variables. In our sample, knowledge, as a composite measure of education and digital skills, was found to be the main factor associated with eHealth use regarding T2D self-care. Enhancing digital skills would encourage and support more active use of eHealth for T2D self-care. ©Naoe Tatara, Hugo Lewi Hammer, Hege Kristin Andreassen, Jelena Mirkovic, Marte Karoline Råberg Kjøllesdal. Originally published in JMIR Public Health and Surveillance (http://publichealth.jmir.org), 05.10.2017.

Pain and Cognitive Functioning in Adults with Down Syndrome.

PubMed

de Knegt, Nanda C; Lobbezoo, Frank; Schuengel, Carlo; Evenhuis, Heleen M; Scherder, Erik J A

2017-07-01

The aim of the present study was to examine whether cognitive functioning (i.e., memory and executive functioning) is related to self-reported presence of pain (i.e., affirmative answer to the question whether the individual feels pain) and experience of pain (i.e., intensity and affect) in adults with Down syndrome (DS). Cross-sectional study of 224 adults with DS (mean age = 38.1 years, mild-severe intellectual disabilities) in the Netherlands. File-based medical information was evaluated. Self-reported presence and experience of pain were assessed during a test session, both in rest and after movement (affect with the facial affective scale [FAS], intensity with the numeric rating scale [NRS]). Neuropsychological tests for memory and executive functioning were used. Participants with lower memory scores were more likely to report the presence of pain, while controlling for age, gender, physical conditions that may cause pain, language comprehension, and vocabulary ( p  = .030, 58.4% classification rate, N  = 154). No statistically significant associations were found between executive functioning and self-reported presence of pain or between cognitive functioning and self-reported pain experience. Memory seems to be related to the self-reported presence of pain in adults with DS after explicit inquiry, although the clinical use of this model is yet limited. Therefore, further research is needed for insight into the role of cognitive processes in self-report (e.g., involving aspects such as acquiescence and repeated measurements) to evaluate whether neuropsychological examination could contribute to pain assessment in DS. © 2016 American Academy of Pain Medicine. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com

Identifying cognitive predictors of reactive and proactive aggression.

PubMed

Brugman, Suzanne; Lobbestael, Jill; Arntz, Arnoud; Cima, Maaike; Schuhmann, Teresa; Dambacher, Franziska; Sack, Alexander T

2015-01-01

The aim of this study was to identify implicit cognitive predictors of aggressive behavior. Specifically, the predictive value of an attentional bias for aggressive stimuli and automatic association of the self and aggression was examined for reactive and proactive aggressive behavior in a non-clinical sample (N = 90). An Emotional Stroop Task was used to measure an attentional bias. With an idiographic Single-Target Implicit Association Test, automatic associations were assessed between words referring to the self (e.g., the participants' name) and words referring to aggression (e.g., fighting). The Taylor Aggression Paradigm (TAP) was used to measure reactive and proactive aggressive behavior. Furthermore, self-reported aggressiveness was assessed with the Reactive Proactive Aggression Questionnaire (RPQ). Results showed that heightened attentional interference for aggressive words significantly predicted more reactive aggression, while lower attentional bias towards aggressive words predicted higher levels of proactive aggression. A stronger self-aggression association resulted in more proactive aggression, but not reactive aggression. Self-reports on aggression did not additionally predict behavioral aggression. This implies that the cognitive tests employed in our study have the potential to discriminate between reactive and proactive aggression. Aggr. Behav. 41:51-64 2015. © 2014 Wiley Periodicals, Inc. © 2014 Wiley Periodicals, Inc.

Modeling Online Health Information-Seeking Behavior in China: The Roles of Source Characteristics, Reward Assessment, and Internet Self-Efficacy.

PubMed

Cao, Weidan; Zhang, Xinyao; Xu, Kaibin; Wang, Yuanxin

2016-09-01

The outbreak of severe acute respiratory syndrome (SARS) in 2003 marked the explosion of health information seeking online in China and the increasing emergence of Chinese health websites. There are both benefits and potential hazards of people's online health information seeking. This article intended to test part of Wilson's second model of information behavior, including source characteristics and activating mechanisms, and to identify the relationships among perceived access, perceived expertise credibility, reward assessment, Internet self-efficacy, and online health information-seeking behavior. Data were drawn from face-to-face surveys and an online survey of health information seekers (N = 393) in China. The results showed that source characteristics predicted activating mechanisms, which in turn predicted online health information-seeking behavior. Activating mechanisms, that is, reward assessment and Internet self-efficacy, mediated the relationship between source characteristics (i.e., access and credibility) and online health information-seeking behavior. Strategies for improving information access, expertise credibility, and Internet self-efficacy are discussed in order to maximize the benefits of online health information seeking and to minimize the potential harm.

45 CFR 1308.8 - Eligibility criteria: Emotional/behavioral disorders.

Code of Federal Regulations, 2012 CFR

2012-10-01

... relationships, self-care, educational progress or classroom behavior. A child is classified as having an... adults (e.g., avoids playing with peers); (2) Inappropriate behavior (e.g., dangerously aggressive... eligibility decision must be based on multiple sources of data, including assessment of the child's behavior...

45 CFR 1308.8 - Eligibility criteria: Emotional/behavioral disorders.

Code of Federal Regulations, 2014 CFR

2014-10-01

... relationships, self-care, educational progress or classroom behavior. A child is classified as having an... adults (e.g., avoids playing with peers); (2) Inappropriate behavior (e.g., dangerously aggressive... eligibility decision must be based on multiple sources of data, including assessment of the child's behavior...

45 CFR 1308.8 - Eligibility criteria: Emotional/behavioral disorders.

Code of Federal Regulations, 2011 CFR

2011-10-01

... relationships, self-care, educational progress or classroom behavior. A child is classified as having an... adults (e.g., avoids playing with peers); (2) Inappropriate behavior (e.g., dangerously aggressive... eligibility decision must be based on multiple sources of data, including assessment of the child's behavior...

45 CFR 1308.8 - Eligibility criteria: Emotional/behavioral disorders.

Code of Federal Regulations, 2013 CFR

2013-10-01

... relationships, self-care, educational progress or classroom behavior. A child is classified as having an... adults (e.g., avoids playing with peers); (2) Inappropriate behavior (e.g., dangerously aggressive... eligibility decision must be based on multiple sources of data, including assessment of the child's behavior...

Effects of fixed or self-titrated dosages of Sativex on cannabis withdrawal and cravings

PubMed Central

Trigo, Jose M.; Lagzdins, Dina; Rehm, Jürgen; Selby, Peter; Gamaleddin, Islam; Fischer, Benedikt; Barnes, Allan J.; Huestis, Marilyn A.; Le Foll, Bernard

2016-01-01

Background There is currently no pharmacological treatment approved for cannabis dependence. In this proof of concept study, we assessed the feasibility/effects of fixed and self-titrated dosages of Sativex (1:1, Δ9-tetrahydrocannabinol (THC)/cannabidiol (CBD)) on craving and withdrawal from cannabis among nine community-recruited cannabis-dependent subjects. Methods Participants underwent an 8-week double-blind placebo-controlled trial (an ABACADAE design), with four smoke as usual conditions (SAU) (A) separated by four cannabis abstinence conditions (B–E), with administration of either self-titrated/fixed doses of placebo or Sativex (up to 108 mg THC/100 mg CBD). The order of medication administration during abstinence conditions was randomized and counterbalanced. Withdrawal symptoms and craving were assessed using the Cannabis Withdrawal Scale (CWS), Marijuana Withdrawal Checklist (MWC) and Marijuana Craving Questionnaire (MCQ). Medication use was assessed during the study by means of self-reports, vial weight control, toxicology and metabolite analysis. Cannabis use was assessed by means of self-reports. Results High fixed doses of Sativex were well tolerated and significantly reduced cannabis withdrawal during abstinence, but not craving, as compared to placebo. Self-titrated doses were lower and showed limited efficacy as compared to high fixed doses. Participants reported a significantly lower “high” following Sativex or placebo as compared to SAU conditions. Cannabis/medication use along the study, as per self-reports, suggests compliance with the study conditions. Conclusions The results found in this proof of concept study warrant further systematic exploration of Sativex as a treatment option for cannabis withdrawal and dependence. PMID:26925704

Effects of fixed or self-titrated dosages of Sativex on cannabis withdrawal and cravings.

PubMed

Trigo, Jose M; Lagzdins, Dina; Rehm, Jürgen; Selby, Peter; Gamaleddin, Islam; Fischer, Benedikt; Barnes, Allan J; Huestis, Marilyn A; Le Foll, Bernard

2016-04-01

There is currently no pharmacological treatment approved for cannabis dependence. In this proof of concept study, we assessed the feasibility/effects of fixed and self-titrated dosages of Sativex (1:1, Δ(9)-tetrahydrocannabinol (THC)/cannabidiol (CBD)) on craving and withdrawal from cannabis among nine community-recruited cannabis-dependent subjects. Participants underwent an 8-week double-blind placebo-controlled trial (an ABACADAE design), with four smoke as usual conditions (SAU) (A) separated by four cannabis abstinence conditions (B-E), with administration of either self-titrated/fixed doses of placebo or Sativex (up to 108 mg THC/100 mg CBD). The order of medication administration during abstinence conditions was randomized and counterbalanced. Withdrawal symptoms and craving were assessed using the Cannabis Withdrawal Scale (CWS), Marijuana Withdrawal Checklist (MWC) and Marijuana Craving Questionnaire (MCQ). Medication use was assessed during the study by means of self-reports, vial weight control, toxicology and metabolite analysis. Cannabis use was assessed by means of self-reports. High fixed doses of Sativex were well tolerated and significantly reduced cannabis withdrawal during abstinence, but not craving, as compared to placebo. Self-titrated doses were lower and showed limited efficacy as compared to high fixed doses. Participants reported a significantly lower "high" following Sativex or placebo as compared to SAU conditions. Cannabis/medication use along the study, as per self-reports, suggests compliance with the study conditions. The results found in this proof of concept study warrant further systematic exploration of Sativex as a treatment option for cannabis withdrawal and dependence. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

Determining the cut-off point of osteoporosis based on the osteoporosis self-assessment tool, body mass index and weight in Taiwanese young adult women.

PubMed

Chang, Shu Fang; Yang, Rong Sen

2014-09-01

To examine the cut-off point of the osteoporosis self-assessment tool, age, weight and body mass index for osteoporosis among young adult Taiwanese women, using a large-scale health examination database containing bone mineral density tests. The cut-off points of osteoporosis risk factors identified earlier focus on menopausal or senior Caucasian and Asian women. However, young adult Asian women have seldom been identified. A retrospective historical cohort study. Using the 2009-2011 health examination database of a large-scale medical centre in northern Taiwan, this study investigated young adult Asian women (i.e. range in age from 30-49 years) in Taiwan who had received dual-energy X-ray absorptiometry test. This study also explored the cut-off point, sensitivity, specificity and diagnostic accuracy of receiver operating characteristics of osteoporosis among young adult females in Taiwan. This study collected 2454 young adult Asian women in Taiwan. Cochran-Armitage analysis results indicated that the prevalence of osteoporosis increased with decreasing weight, body mass index and osteoporosis self-assessment method quartiles. According to the results of receiver operating characteristics, weight, body mass index and osteoporosis self-assessment tool approaches can generally be used as indicators to predict osteoporosis among young adult Asian women. Results of this study demonstrate that Taiwanese women contracting osteoporosis tend to be young and underweight, as well as having a low body mass index and osteoporosis self-assessment scores. Those results further suggest that the assessment indicators for cut-off points are appropriately suitable for young adult women in Taiwan. Early detection is the only available means of preventing osteoporosis. Professional nurses should apply convenient and accurate assessment procedures to help young adult women to adopt preventive strategies against osteoporosis early, thus eliminating the probability of osteoporotic fracture. © 2013 John Wiley & Sons Ltd.

Effect of Computer-Assisted Learning on Students' Dental Anatomy Waxing Performance.

PubMed

Kwon, So Ran; Hernández, Marcela; Blanchette, Derek R; Lam, Matthew T; Gratton, David G; Aquilino, Steven A

2015-09-01

The aim of this study was to evaluate the impact of computer-assisted learning on first-year dental students' waxing abilities and self-evaluation skills. Additionally, this study sought to determine how well digital evaluation software performed compared to faculty grading with respect to students' technical scores on a practical competency examination. First-year students at one U.S. dental school were assigned to one of three groups: control (n=40), E4D Compare (n=20), and Sirona prepCheck (n=19). Students in the control group were taught by traditional teaching methodologies, and the technology-assisted groups received both traditional training and supplementary feedback from the corresponding digital system. Five outcomes were measured: visual assessment score, self-evaluation score, and digital assessment scores at 0.25 mm, 0.30 mm, and 0.35 mm tolerance. The scores from visual assessment and self-evaluation were examined for differences among groups using the Kruskal-Wallis test. Correlation between the visual assessment and digital scores was measured using Pearson and Spearman rank correlation coefficients. At completion of the course, students were asked to complete a survey on the use of these digital technologies. All 79 students in the first-year class participated in the study, for a 100% response rate. The results showed that the visual assessment and self-evaluation scores did not differ among groups (p>0.05). Overall correlations between visual and digital assessment scores were modest though statistically significant (5% level of significance). Analysis of survey responses completed by students in the technology groups showed that profiles for the two groups were similar and not favorable towards digital technology. The study concluded that technology-assisted training did not affect these students' waxing performance or self-evaluation skills and that visual scores given by faculty and digital assessment scores correlated moderately.

Naturalistic conversation improves daytime motorway driving performance under a benzodiazepine: a randomised, crossover, double-blind, placebo-controlled study.

PubMed

Moták, Ladislav; Bayssac, Laëtitia; Taillard, Jacques; Sagaspe, Patricia; Huet, Nathalie; Terrier, Patrice; Philip, Pierre; Daurat, Agnès

2014-06-01

The adverse effects of benzodiazepines on driving are widely recognised. The aims of this study were both to determine the impact of naturalistic conversation on the driving ability of drivers under a benzodiazepine, and to measure the accuracy of drivers' assessments of the joint effects of the benzodiazepine and conversation. Sixteen healthy male participants (29.69 ± 3.30 years) underwent a randomised, crossover, double-blind, placebo-controlled study with the benzodiazepine lorazepam (2mg). They drove 200 km (125 miles) on a motorway in the morning. We measured two driving ability-related variables (i.e., lane-keeping performance), and collected a set of self-assessed variables (i.e., self-assessment of driving performance) during two 10-min sequences of interest (no conversation vs. conversation). An analysis of variance revealed an interaction whereby lane-keeping performance under lorazepam was worse in the no-conversation condition than in the conversation condition. No such difference was detected under placebo. Pearson's correlation coefficients revealed that self-assessments were (i) not at all predictive of lane-keeping when performed before the drive, but (ii) moderately predictive of lane-keeping performance when performed during or after the drive. We conclude that conversation with a passenger may contribute to safer lane-keeping when driving under a benzodiazepine. Moreover, a degree of awareness may be attained after some experience of driving under the influence of this type of medication. Copyright © 2014 Elsevier Ltd. All rights reserved.

E-Cigarette Use among US Adolescents: Perceptions of Relative Addiction and Harm

ERIC Educational Resources Information Center

Dobbs, Page Daniel; Hammig, Bart; Henry, Leah Jean

2017-01-01

Objective: Between 2013 and 2014, past 30-day use of e-cigarettes increased from 4.5% to 13.4% among US high school students aged 9-19 years. We sought to examine the influence of perceived addiction and harm of e-cigarettes on e-cigarette use among adolescents. Design: Self-reported use and perception of harm of e-cigarettes were assessed using a…

Systeme mit veränderlicher Teilchenzahl, Gasentartung

NASA Astrophysics Data System (ADS)

Heintze, Joachim

Bisher haben wir die Zustandsgrößen ν (Zahl der Mole) und N (Zahl der Teilchen im System) als konstant betrachtet. In diesem Kapitel wollen wir untersuchen, wie sich Veränderungen von ν bzw. von N beschreiben lassen. Dazu werden wir eine neue thermodynamische Größe einführen, das chemische Potential μ. Als Beispiele für die Veränderung von Teilchenzahlen werden wir diffusive Prozesse und chemische Reaktionen betrachten. Am Ende des Kapitels werden wir die quantenmechanische Gasentartung diskutieren, bei der das chemische Potential ebenfalls eine Rolle spielt. Wir werden feststellen, dass es nicht schwierig ist, einige Eigenschaften dieses interessanten Materiezustands zu verstehen. Wir behandeln das Thema bereits hier und nicht erst in der Quantenphysik am Ende des Buches, weil es in die Wärmelehre gehört und weil auf dieser Grundlage die elektrischen Eigenschaften von Metallen in Bd. III/9 leicht diskutiert werden können.

SA30. Self-Assessment of Amotivation and Insight into Patients With Schizophrenia

PubMed Central

Papsuev, Oleg; Movina, Larisa; Minyaycheva, Maria; Luther, Lauren

2017-01-01

Abstract Background: Schizophrenia is a disabling disorder characterized by negative and cognitive symptoms. The negative symptom domain of low motivation has recently been found to be an important determinant of functioning. Currently, motivation is frequently assessed with either self-rated or clinician-rated motivation measures. However, little is known about the overlap between self-rated and clinician-rated motivation and whether these two assessment types are differentially related to clinical variables. Therefore, this study investigated (1) the association between self-rated and clinician-rated motivation, (2) the clinical correlates of both motivation assessment types, and (3) the correlates of the discrepancy between the motivation assessments types. Methods: Fifty patients with schizophrenia spectrum disorders were assessed by trained clinicians using the Positive and Negative Syndrome Scale (PANSS), the Calgary Depression Scale (CDSS), and both the clinician-rated (C) and self-rated (S) versions of the Apathy Evaluation Scale (AES). Neurocognition was assessed with the Brief Assessment of Cognition in Schizophrenia (BACS). Social cognition was assessed with the Hinting Task, the Relationships Across Domains measure, and the Ekman-60 emotion recognition task. Results: The AES-C and AES-S were positively correlated (r = .43; P < .05). Further, moderate, positive correlations were established between the AES-C and most of the PANSS amotivation subscale items (N2 (r = .51), N4 (r = .45)). However, a significant correlation between the AES-C and the G16 item of the PANSS amotivation subscale was not observed. The AES-S was not significantly correlated with any of the PANSS amotivation items. The AES-C did not correlate with the PANSS depression item or the CDSS total score, while moderate correlations with the AES-S were observed with both (r = .38 and r = .45, respectively). The AES-C/AES-S discrepancy score was positively correlated with the PANSS insight item (r = 0.39) and the presence of a paranoid schizophrenia diagnosis (r = .32). No significant correlations were observed between the discrepancy score and the BACS, social cognition measures, or additional demographic variables. Conclusion: While the clinician-rated AES is regarded as a sensitive instrument for the assessment of apathetic/amotivation schizophrenia symptoms, our results suggest that scores from the self-rated AES need to be interpreted carefully. Our findings also indicate that patients with schizophrenia might be less aware of primary negative (i.e., amotivation) symptoms, and when asked to self-rate negative symptoms, they rate secondary negative symptoms caused by depression. Results also suggest that reduced insight might be driving part of the discrepancy between self-rated and clinician-rated motivation. Findings should be considered when choosing motivation measures.

Transition readiness skills acquisition in adolescents and young adults with inflammatory bowel disease: findings from integrating assessment into clinical practice.

PubMed

Gray, Wendy N; Holbrook, Erin; Morgan, Pamela J; Saeed, Shehzad A; Denson, Lee A; Hommel, Kevin A

2015-05-01

Almost 80% of adult gastroenterologists report inadequacies in the preparation of patients transferred from pediatrics. To improve transition to adult care, it is important to identify the specific deficits that patients are demonstrating before transfer. We present data from a clinic-wide assessment of transition readiness skill acquisition in adolescents/young adults with IBD. A total of 195 patients (age, 16-25 yr) with IBD completed the Transition Readiness Assessment Questionnaire. Patient age, diagnosis, time since diagnosis, physician global assessment, and patient and parent disease management confidence ratings were extracted from the medical record. Transition Readiness Assessment Questionnaire scores were compared with a benchmark established by an interdisciplinary, multi-institutional Transition Task Force. Only 5.6% of older adolescents/young adults on the verge of transfer to adult care met our institutional benchmark (3.5% of adolescents, 7.3% of young adults). Patients reported mastery of 9.10 ± 4.68 out of 20 Transition Readiness Assessment Questionnaire items. Transition readiness was associated with older age (r = 0.27, P < 0.001) and female gender (F(1,192) = 13.81, P < 0.001) but not time since diagnosis, physician global assessment, or confidence ratings. Deficits in health care utilization/self-advocacy (e.g., understanding insurance, scheduling appointments/following up on referrals), and self-management (e.g., filling/reordering prescriptions) were observed. Most patients on the verge of transferring to adult care are not demonstrating transition readiness. Deficits observed represent modifiable behaviors. Using data-driven assessments to guide interventions to enhance transition readiness may minimize the retention of young adult patients in pediatrics and result in patients who are better prepared for adult care.

The Role of Social-Cognitive and Emotional Factors on Exclusive Breastfeeding Duration.

PubMed

Shepherd, Lee; Walbey, Cherokee; Lovell, Brian

2017-08-01

Previous research has suggested that exclusive breastfeeding is likely to be predicted by social-cognitive variables and fear. However, there is little research assessing the role of regret and self-conscious emotions (e.g., pride and guilt) in promoting exclusive breastfeeding. Research aim: The primary aim of this research was to determine whether social-cognitive variables, fear, regret, and self-conscious emotions predict exclusive breastfeeding duration. The secondary aim of this research was to assess whether these factors predict infant-feeding choice (i.e., exclusively breastfed, combination fed, or generally formula fed). In this nonexperimental one-group self-report survey, 375 mothers rated social-cognitive variables toward breastfeeding (attitude, subjective norm, perceived control, and self-efficacy), their fear toward inadequate nutrition from breastfeeding and breastfeeding damaging their physical appearance, and the extent to which mothers may feel pride toward breastfeeding and negative self-conscious emotions (guilt and shame) and regret for not breastfeeding their infant. Exclusive breastfeeding duration was positively predicted by self-efficacy, pride, and regret but negatively predicted by the fear toward inadequate nutrition. We also found that in contrast with exclusive breastfeeding, generally formula feeding an infant was associated with lower self-efficacy, pride, and regret but higher subjective norm and fear toward inadequate nutrition through breastfeeding. The authors argue that it is important to consider the role of self-conscious emotions and regret on exclusive breastfeeding.

Nachlassender Nitratabbau im Grundwasser und deren Folgen - abgestufte modellgestützte Bewertungsansätze

NASA Astrophysics Data System (ADS)

Wilde, Siegfried; Hansen, Carsten; Bergmann, Axel

2017-11-01

In many water catchment areas, denitrification processes in aquifers ensure lower nitrate contamination in groundwater. The denitrification capacity of aquifers mainly depends on organic carbon and iron disulfide which, being finite resources, are susceptible to depletion. This will generally result in increasing nitrate concentrations in groundwater. Within the scope of a DVGW-supported research project, consequences of a decreasing denitrification capacity in aquifers have been investigated and evaluated in 38 water catchment areas. A scaled four-stage evaluation procedure enables adapting to specific regional settings and assessment requirements. Based on measured and predicted nitrate concentrations in raw water, the "sustainability" of groundwater resources management has been assessed. Hydrogeochemical models and methods of varying complexity were applied. Thus, consequences and risks of nitrate pollution in raw water can be identified and assessed, and effects of groundwater protection measures can be shown.

Self-assessment in laparoscopic surgical skills training: Is it reliable?

PubMed

Ganni, Sandeep; Chmarra, Magdalena K; Goossens, Richard H M; Jakimowicz, Jack J

2017-06-01

The concept of self-assessment has been widely acclaimed for its role in the professional development cycle and self-regulation. In the field of medical education, self-assessment has been most used to evaluate the cognitive knowledge of students. The complexity of training and evaluation in laparoscopic surgery has previously acted as a barrier in determining the benefits self-assessment has to offer in comparison with other fields of medical education. Thirty-five surgical residents who attended the 2-day Laparoscopic Surgical Skills Grade 1 Level 1 curriculum were invited to participate from The Netherlands, India and Romania. The competency assessment tool (CAT) for laparoscopic cholecystectomy was used for self- and expert-assessment and the resulting distributions assessed. A comparison between the expert- and self-assessed aggregates of scores from the CAT agreed with previous studies. Uniquely to this study, the aggregates of individual sub-categories-'use of instruments'; 'tissue handling'; and errors 'within the component tasks' and the 'end product' from both self- and expert-assessments-were investigated. There was strong positive correlation (r s  > 0.5; p < 0.001) between the expert- and self-assessment in all categories with only the 'tissue handling' having a weaker correlation (r s  = 0.3; p = 0.04). The distribution of the mean of the differences between self-assessment and expert-assessment suggested no significant difference between the scores of experts and the residents in all categories except the 'end product' evaluation where the difference was significant (W = 119, p = 0.03). Self-assessment using the CAT form gives results that are consistently not different from expert-assessment when assessing one's proficiency in surgical skills. Areas where there was less agreement could be explained by variations in the level of training and understanding of the assessment criteria.

Trizentrische Analyse von Kofaktoren und Komorbidität des Pyoderma gangraenosum.

PubMed

Jockenhöfer, Finja; Herberger, Katharina; Schaller, Jörg; Hohaus, Katja Christina; Stoffels-Weindorf, Maren; Ghazal, Philipp Al; Augustin, Matthias; Dissemond, Joachim

2016-10-01

Das Pyoderma gangraenosum (PG) ist eine seltene, inflammatorische destruktiv-ulzerierende neutrophile Erkrankung mit weitgehend unklarer Pathophysiologie. In dieser Studie wurden die potenziell relevanten Kofaktoren und Begleiterkrankungen von Patienten mit PG aus drei dermatologischen Wundzentren in Deutschland differenziert ausgewertet. Von den insgesamt 121 analysierten Patienten waren Frauen (66,9 %) häufiger betroffen als Männer. Das Alter der Patienten war 18-96 Jahre (Mittelwert [MW]: 59,8); die Wunden hatten eine Größe von 1-600 cm² (MW: 65,6 cm²) und waren überwiegend sehr schmerzhaft (VAS 1-10, MW: 7). Die Unterschenkel waren am häufigsten (71,9 %) betroffen. Bei 12 (9,9 %) Patienten bestanden chronisch entzündliche Darmerkrankungen (5,8 % Colitis ulcerosa; 4,1 % Morbus Crohn), bei 14,1 % der Patienten wurde eine Begleiterkrankung aus dem rheumatischen Formenkreis beschrieben. Neoplasien bestanden bei 20,6 % der Patienten, von denen 6,6 % als hämatologische und 14,1 % als solide Neoplasien klassifiziert wurden. Aus dem Kreis des metabolischen Syndroms wurde bei 69,4 % Patienten eine Adipositas, bei 57,9 % eine arterielle Hypertonie und bei 33,9 % ein Diabetes mellitus diagnostiziert. Diese Datenanalyse bestätigt Assoziationen des PG mit dem metabolischen Syndrom und mit Neoplasien, die zukünftig frühzeitig bei einer zielgerichteten Diagnostik der Patienten beachtet und behandelt werden sollten. © 2016 Deutsche Dermatologische Gesellschaft (DDG). Published by John Wiley & Sons Ltd.

Merging dietary assessment with the adolescent lifestyle.

PubMed

Schap, T E; Zhu, F; Delp, E J; Boushey, C J

2014-01-01

The use of image-based dietary assessment methods shows promise for improving dietary self-report among children. The Technology Assisted Dietary Assessment (TADA) food record application is a self-administered food record specifically designed to address the burden and human error associated with conventional methods of dietary assessment. Users would take images of foods and beverages at all eating occasions using a mobile telephone or mobile device with an integrated camera [e.g. Apple iPhone, Apple iPod Touch (Apple Inc., Cupertino, CA, USA); Nexus One (Google, Mountain View, CA, USA)]. Once the images are taken, the images are transferred to a back-end server for automated analysis. The first step in this process is image analysis (i.e. segmentation, feature extraction and classification), which allows for automated food identification. Portion size estimation is also automated via segmentation and geometric shape template modeling. The results of the automated food identification and volume estimation can be indexed with the Food and Nutrient Database for Dietary Studies to provide a detailed diet analysis for use in epidemiological or intervention studies. Data collected during controlled feeding studies in a camp-like setting have allowed for formative evaluation and validation of the TADA food record application. This review summarises the system design and the evidence-based development of image-based methods for dietary assessment among children. © 2013 The Authors Journal of Human Nutrition and Dietetics © 2013 The British Dietetic Association Ltd.

Correlates of self-reported exposure to advertising of tobacco products and electronic cigarettes across 28 European Union member states.

PubMed

Filippidis, Filippos T; Laverty, Anthony A; Fernandez, Esteve; Mons, Ute; Tigova, Olena; Vardavas, Constantine I

2017-12-01

Despite advertising bans in most European Union (EU) member states, outlets for promotion of tobacco products and especially e-cigarettes still exist. This study aimed to assess the correlates of self-reported exposure to tobacco products and e-cigarettee advertising in the EU. We analysed data from wave 82.4 of the Eurobarometer survey (November-December 2014), collected through interviews in 28 EU member states (n=27 801 aged ≥15 years) and data on bans of tobacco advertising extracted from the Tobacco Control Scale (TCS, 2013). We used multilevel logistic regression to assess sociodemographic correlates of self-reported exposure to any tobacco and e-cigarette advertisements. 40% and 41.5% of the respondents reported having seen any e-cigarette and tobacco product advertisement respectively within the past year. Current smokers, males, younger respondents, those with financial difficulties, people who had tried e-cigarettes and daily internet users were more likely to report having seen an e-cigarette and a tobacco product advertisement. Respondents in countries with more comprehensive advertising bans were less likely to self-report exposure to any tobacco advertisements (OR 0.87; 95% CI 0.79 to 0.96 for one-unit increase in TCS advertising score), but not e-cigarette advertisements (OR 1.08; 95% CI 0.95 to 1.22). Ten years after ratification of the Framework Convention for Tobacco Control, self-reported exposure to tobacco and e-cigarette advertising in the EU is higher in e-cigarette and tobacco users, as well as those with internet access. The implementation of the Tobacco Products Directive may result in significant changes in e-cigarette advertising, therefore improved monitoring of advertising exposure is required in the coming years. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

The Student Experience of a Collaborative E-Learning University Module

ERIC Educational Resources Information Center

Biasutti, Michele

2011-01-01

The aim of this paper is to present a picture of student experience of a collaborative e-learning module in an asynchronous e-learning environment. A distance learning module on music education worth five credit points for a bachelor online degree for primary school educating teachers was assessed using a self-evaluation questionnaire that…

Types of cultural capital and self-rated health among disadvantaged women in outer Beirut, Lebanon.

PubMed

Khawaja, Marwan; Mowafi, Mona

2007-01-01

This study extends research on the social determinants of health by exploring the association between a new, potentially very significant dimension, cultural capital by type, and self-rated health among low-income women living in outer Beirut, Lebanon. Self-rated general health was assessed using household data from a cross-sectional survey of 1869 women, conducted in 2003. Three types of cultural capital were included: watching cultural TV programs, producing art (e.g. drawing, theatre performance), and consuming art or literature (e.g. attending exhibitions, reading literary books). Associations between self-rated health status and types of cultural capital were assessed using odds ratios from binary logistic regression models. With the exception of art production, lack of cultural capital increased the odds of self-perceived poor health status adjusting for sociodemographics and other risk factors. The adjusted odds ratios were 1.86 (95% CI 1.07-3.22) for not watching cultural TV programs and 1.52 (95% CI 1.12-2.06) for not consuming art. As expected, health-risk factors, age, social support, and community of residence were also associated with health status. Two types of cultural capital were strong predictors of self-perceived health status among women living in poor urban communities, regardless of social capital, income, and other relevant risk factors.

Comparing Subscription-Based Anatomy E-Resources for Collections Development.

PubMed

McClurg, Caitlin; Stieda, Vivian; Talsma, Nicole

2015-01-01

This article describes a chart-based approach for health sciences libraries to compare anatomy e-resources. The features, functionalities, and user experiences of seven leading subscription-based e-resources were assessed using a chart that was iteratively developed by the investigators. Acland's Video Atlas of Human Anatomy, Thieme Winking Skull, and Visible Body were the preferred products as they respectively excel in cadaver-based videos, self-assessment, and 3D graphical manipulation. Moreover, each product affords a pleasant user experience. The investigative team found that resources specializing in one aspect of anatomy teaching are superior to those that contain a wealth of content for diverse audiences.

Mexican-Origin Parents’ Latent Occupational Profiles: Associations with Parent-Youth Relationships and Youth Aspirations

PubMed Central

Wheeler, Lorey A.; Updegraff, Kimberly A.; Umaña-Taylor, Adriana; Tein, Jenn-Yun

2014-01-01

This study utilized an ecological, person-centered approach to identify subgroups of families who had similar profiles across multiple dimensions of Mexican-origin mothers’ and fathers’ occupational characteristics (i.e., self-direction, hazardous conditions, physical activity) and to relate these subgroups to families’ sociocultural characteristics and youth adjustment. The study included 160 dual-earner Mexican-origin families from the urban Southwest. Mothers’ and fathers’ objective work characteristics and families’ sociocultural characteristics were assessed when youth were in early to middle adolescence; adjustment was assessed during late adolescence and early adulthood for two offspring in each family. A latent profile analysis identified 3 profiles that evidenced distinct patterns of occupational characteristics: a differentiated high physical activity profile characterized by high levels of physical activity and low levels of self-direction; an incongruent profile characterized by large differences between parents on self-direction, hazards, and physical activity; and a congruent highly self-directed profile characterized by congruence across parents on occupational characteristics. These profiles were linked to sociocultural characteristics (i.e., family income, educational attainment, and acculturation) and to relational adjustment (i.e., mother- and father-youth conflict, father warmth) and educational aspirations. Results are discussed with respect to implications of parents’ work for youth’s future family relationships and attainment. PMID:23957822

The relationships between interoception and alexithymic trait. The Self-Awareness Questionnaire in healthy subjects

PubMed Central

Longarzo, Mariachiara; D'Olimpio, Francesca; Chiavazzo, Angela; Santangelo, Gabriella; Trojano, Luigi; Grossi, Dario

2015-01-01

Interoception is the basic process enabling evaluation of one's own bodily states. Several previous studies suggested that altered interoception might be related to disorders in the ability to perceive and express emotions, i.e., alexithymia, and to defects in perceiving and describing one's own health status, i.e., hypochondriasis. The main aim of the present study was to investigate the relationships between alexithymic trait and interoceptive abilities evaluated by the “Self-Awareness Questionnaire” (SAQ), a novel self-report tool for assessing interoceptive awareness. Two hundred and fifty healthy subjects completed the SAQ, the Toronto Alexithymia Scale-20 items (TAS-20), and a questionnaire to assess hypochondriasis, the Illness Attitude Scale (IAS). The SAQ showed a two-factor structure, with good internal consistency (Cronbach's alpha = 0.88). We observed significant direct correlations between SAQ, TAS-20 and two of its subscales, and the IAS. Regression analysis confirmed that the difficulty in identifying and expressing emotions is significantly related with awareness for one's own interoceptive feelings and with a tendency to misinterpret and amplify bodily sensations. From a clinical point of view, the assessment of interoceptive awareness by the SAQ could be pivotal in evaluating several psychopathological conditions, such as the somatoform disorders. PMID:26300829

Prior methamphetamine self-administration attenuates the dopaminergic deficits caused by a subsequent methamphetamine exposure.

PubMed

McFadden, Lisa M; Vieira-Brock, Paula L; Hanson, Glen R; Fleckenstein, Annette E

2015-06-01

Others and we have reported that prior methamphetamine (METH) exposure attenuates the persistent striatal dopaminergic deficits caused by a subsequent high-dose "binge" METH exposure. The current study investigated intermediate neurochemical changes that may contribute to, or serve to predict, this resistance. Rats self-administered METH or saline for 7 d. On the following day (specifically, 16 h after the conclusion of the final METH self-administration session), rats received a binge exposure of METH or saline (so as to assess the impact of prior METH self-administration), or were sacrificed without a subsequent METH exposure (i.e., to assess the status of the rats at what would have been the initiation of the binge METH treatment). Results revealed that METH self-administration per se decreased striatal dopamine (DA) transporter (DAT) function and DA content, as assessed 16 h after the last self-administration session. Exposure to a binge METH treatment beginning at this 16-h time point decreased DAT function and DA content as assessed 1 h after the binge METH exposure: this effect on DA content (but not DAT function) was attenuated if rats previously self-administered METH. In contrast, 24 h after the binge METH treatment prior METH self-administration: 1) attenuated deficits in DA content, DAT function and vesicular monoamine transporter-2 function; and 2) prevented increases in glial fibrillary acidic protein and DAT complex immunoreactivity. These data suggest that changes 24 h, but not 1 h, after binge METH exposure are predictive of tolerance against the persistence of neurotoxic changes following binge METH exposures. Copyright © 2015 Elsevier Ltd. All rights reserved.

Respiratory therapists and critical-thinking behaviors: a self-assessment.

PubMed

Goodfellow, L T

2001-01-01

The purpose of this study was to assess critical-thinking behaviors of respiratory therapists through self-report. Using a quantitative survey research method, respiratory therapists rated themselves on seven critical thinking skills. The effects of personal variables on the self-assessments were also investigated. The respiratory therapists self-assessed their critical-thinking behaviors highest in the categories of prioritizing, troubleshooting, and communicating. Anticipating was self-assessed as the lowest-ranked critical-thinking behavior. Age and educational level were found to have no effect on the self-assessed behaviors, while years of experience in respiratory care and gender were found to affect self-assessed troubleshooting, decision making, and anticipating. The results of this study suggest that educators and clinicians should consider learning strategies that incorporate the use of experience when targeting novice practitioners.

Unconventionality and Originality: Does Self-Assessed Unconventionality Increase Original Achievement?

ERIC Educational Resources Information Center

Andreas, Stuart F. K.; Zech, Stefan; Coyle, Thomas R.; Rindermann, Heiner

2016-01-01

Creativity is negatively associated with certain personality traits (e.g., conformity) and social influences (e.g., group pressure). In this study, creativity was examined in relation to unconventionality, which was expected to correlate positively with creativity, especially originality. This hypothesis was based on the theory that unconventional…

MATRIS Indexing and Retrieval Thesaurus (MIRT): Keyword Out of Context (KWOC)

DTIC Science & Technology

1994-08-01

ESTEEM Self ESTEEM ... esteem Fiqcq SELF -ASSESSMENT SELF -ASSESSMENT Geqc SELF -ASSESSMENT tests Vqq SELF -PACED SELF -PACED instruction Ehga I SELF -STUDY SELF -STUDY aids Elm...AIDS Mh Self -study AIDS Elm Skill development AIDS Elk Retrieval AIDS Yc Visual AIDS Yg Training AIDS / materials effectiveness Ewkm Training

Self-assessed driver competence among novice drivers--a comparison of driving test candidate assessments and examiner assessments in a Dutch and Finnish sample.

PubMed

Mynttinen, Sami; Sundström, Anna; Vissers, Jan; Koivukoski, Marita; Hakuli, Kari; Keskinen, Esko

2009-01-01

This study examined novice drivers' overconfidence by comparing their self-assessed driver competence with the assessments made by driving examiners. A Finnish (n=2,739) and a Dutch sample (n=239) of drivers license candidates assessed their driver competence in six areas and took the driving test. In contrast to previous studies where drivers have assessed their skill in comparison to the average driver, a smaller proportion overestimated and a larger proportion made realistic self-assessments of their driver competence in the present study, where self-assessments were compared with examiner assessments. Between 40% and 50% of the candidates in both samples made realistic assessments and 30% to 40% overestimated their competence. The proportion of overestimation was greater in the Dutch than in the Finnish sample, which might be explained by greater possibilities for practicing self-assessment in the Finnish driver education system. Similar to other self-assessment studies that indicate that incompetence is related to overestimation, a larger proportion of candidates that failed the test overestimated their skill compared to those who passed. In contrast to other studies, males did not overestimate their skills more than females, and younger driver candidates were not more overconfident than older drivers. Although a great proportion of the candidates made a realistic assessment of their own driver competence, overestimation is still a problem that needs to be dealt with. To improve the accuracy of novice drivers' self-assessment, methods for self-assessment training should be developed and implemented in the driver licensing process.

Crosstalk between oral and general health status in e-smokers.

PubMed

Tatullo, Marco; Gentile, Stefano; Paduano, Francesco; Santacroce, Luigi; Marrelli, Massimo

2016-12-01

Electronic cigarette (e-cigarette) simulates the act of tobacco smoking by vaporizing a mixture of propylene glycol, nicotine, and flavoring agents. e-cigarette has been proposed as a product able to aid to stop smoking. The aim of the study is to verify the clinical variations of periodontal health induced by e-cigarettes use and, moreover, to investigate about the awareness of the e-smokers about their health variations and about their hypothetical need to turn back to smoke combustible cigarettes.This clinical observational pilot study involved 110 out of 350 smokers, who switched to e-cigarette. Patients were subjected to oral examinations. A questionnaire to self-assess the variations of some parameters of general health, and to self-assess the need to smoke combustible cigarettes, was distributed to such subjects involved in the study.At the end of the study, we registered a progressive improvement in the periodontal indexes, as well as in the general health perception. Finally, many patients reported an interesting reduction in the need to smoke.In the light of this pilot study, the e-cigarette can be considered as a valuable alternative to tobacco cigarettes, but with a positive impact on periodontal and general health status.

Self-Assessment in Professional Programmes within Tertiary Institutions

ERIC Educational Resources Information Center

Bourke, Roseanna

2014-01-01

Self-assessment at tertiary level is a critical pedagogical and assessment tool to support students in their transition to professional careers where on-going learning and assessment is required. Beyond the safety-net of course content, external assessment and pre-determined criteria, novice professionals need to find ways to self-assess their…

A Comparison between Students' Self-Assessment and Teachers' Assessment

ERIC Educational Resources Information Center

Thawabieh, Ahmad M.

2017-01-01

This study aimed to compare between the students' self-assessment and teachers' assessment. The study sample consisted of 71 students at Tafila Technical University studying Introduction to Psychology course. The researcher used 2 students' self-assessment tools and 2 tests. The results indicated that students can assess themselves accurately if…

To Rubric or Not to Rubric? The Effects of Self-Assessment on Self-Regulation, Performance and Self-Efficacy

ERIC Educational Resources Information Center

Panadero, Ernesto; Romero, Margarida

2014-01-01

The objective of this study was to compare the effects of situations in which self-assessment was conducted using rubrics and situations in which no specific self-assessment tool was used. Two hundred and eighteen third-year pre-service teachers were assigned to either non-rubric or rubric self-assessment for designing a conceptual map. They then…

Older drivers' acceptance of in-vehicle systems and the effect it has on safety.

DOT National Transportation Integrated Search

2014-06-01

Older drivers make up the fastest growing : segment of the : driving population and are : , : in general, unde : rrepresented in : vehicle crashes due to their self : - : restrictive driving habits. : However, as the baby : - : boomer generation : ag...

Johann Christoph Sturm's universal mathematics and metaphysics (German Title: Universalmathematik und Metaphysik bei Johann Christoph Sturm)

NASA Astrophysics Data System (ADS)

Leinsle, Ulrich G.

In order to understand Sturm's concept of a universal mathematics as a replacement or complement of metaphysics, one first has to examine the evolution of the idea of a mathesis universalis up to Sturm, and his concept of metaphysics. According to the understanding of those times, natural theology belongs to metaphysics. The last section is concerned with Sturm's statements on the existence of God and his assessments for a physico-theology.

Self-perceived assessment skill of prospective physics teachers

NASA Astrophysics Data System (ADS)

Efendi, R.; Rustaman, N. Y.; Kaniawati, I.

2018-05-01

Assessment skills are an important component of assessment practice, without adequate assessment skills it is unlikely that teacher assessment practices will produce desired student learning outcomes. This study was conducted to reveal self-perceived assessment skills of prospective physics teachers by using quantitative descriptive analysis, and involving 92 prospective physics teachers who were experiencing teaching practice in junior high school and final project related to assessment. Data was collected by using Self-Perceived Assessment Science Skills Questionnaire consisted of 29 items related seven assessment competencies was developed and used in the study. Internal consistency reliability coefficient for the total scale scores was 0.87 as measured by Cronbach’s alpha. Determination of self-perceived assessment science skills detected from prospective physics teachers was carried out in descriptive statistics, in the form of respondent average values. Research findings show that self-perceived assessment skills of prospective physics teachers was categorized as transition.

Assessing Mathematics Self-Efficacy of Diverse Students from Secondary Schools in Auckland: Implications for Academic Achievement

ERIC Educational Resources Information Center

Marat, Deepa

2005-01-01

The concept of self-efficacy is based on the triadic reciprocality model symbolising a relationship between: (a) personal factors i.e. cognition, emotion, and biological events (b) behaviour, and (c) environmental factors (Maddux, 1995). Cognition, emotion and behaviour are the domains of personality which form the basis of research in…

Women's History of Sexual Abuse, Their Sexuality, and Sexual Self-Schemas

ERIC Educational Resources Information Center

Meston, Cindy M.; Rellini, Alessandra H.; Heiman, Julia R.

2006-01-01

In this study, the authors assessed 48 female survivors of child sexual abuse (CSA) and 71 female control participants using measures of adult sexual function, psychological function (i.e., depression and anxiety), and sexual self-schemas. The primary purpose of this study was to examine whether differences existed between women with and without a…

Telepsychology and Self-Help: The Treatment of Fear of Public Speaking

ERIC Educational Resources Information Center

Botella, Cristina; Guillen, Veronica; Banos, Rosa M.; Garcia-Palacios, Azucena; Gallego, Maria J.; Alcaniz, Mariano

2007-01-01

This work presents a self-help, Internet-based telepsychology program for the treatment of public speaking fears. The system is comprised of 3 parts: The "assessment protocol" gives the patient information about his or her problem (i.e., amount of interference it creates in his or her life, severity, degree of fear and avoidance). The…

Validation of internet-based self-reported anthropometric, demographic data and participant identity in the Food4Me study

USDA-ARS?s Scientific Manuscript database

BACKGROUND In e-health intervention studies, there are concerns about the reliability of internet-based, self-reported (SR) data and about the potential for identity fraud. This study introduced and tested a novel procedure for assessing the validity of internet-based, SR identity and validated anth...

75 FR 52772 - Notice of Neighborhood Stabilization Program Reallocation Process Changes

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-27

... recaptured under the authority of 42 U.S.C. 5304(e) and 5311 of the HCD Act. However, upon further reflection... support this consideration, HUD is providing a self-assessment tool that grantees may find useful in better understanding their capacity to undertake and manage NSP1 activities. This is the same self...

78 FR 22895 - Test To Allow Customs Brokers To Pre-Certify Importers for Participation in the Importer Self...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-17

... pre-certify importers for participation in the Importer Self-Assessment (ISA) program. The test will be known as the Customs Broker Importer Self-Assessment Pre- Certification (Broker ISA PC) test. The... Importer Self-Assessment (ISA) program. The Broker Importer Self-Assessment Pre-Certification (ISA PC) test...

Momentary Assessment of Psychosocial Stressors, Context, and Asthma Symptoms in Hispanic Adolescents

PubMed Central

Dunton, Genevieve Fridlund; Dzubur, Eldin; Li, Marilyn; Huh, Jimi; McConnell, Rob; Intille, Stephen

2017-01-01

Objective The current study used a novel real-time data capture strategy, Ecological Momentary Assessment (EMA), to examine whether within-day variability in stress and context leads to exacerbations in asthma symptomatology in the everyday lives of ethnic minority adolescents. Methods Low-income, Hispanic adolescents (N = 20) (7th–12th grade) (54% male) with chronic asthma completed seven days of EMA on smartphones, with an average of five assessments per day during non-school time. EMA surveys queried about where (e.g., home, outdoors) and with whom (e.g., alone, with friends) participants were at the time of the prompt. EMA surveys also assessed over the past few hours whether participants had experienced specific stressors (e.g., being teased, arguing with anyone), asthma symptoms (e.g., wheezing, coughing), or used an asthma inhaler. Multilevel models tested the independent relations of specific stressors, and context to subsequent asthma symptoms adjusting for age, gender, and chronological day in the study. Results Being outdoors and experiencing disagreements with parents, teasing, or arguing were associated with more severe self-reported asthma symptoms in the next few hours (p’s < .05). Being alone and having too much to do were unrelated to the experience of subsequent self-reported asthma symptoms. Conclusions Using a novel real-time data capture strategy, results provide preliminary evidence that being outdoors and experiencing social stressors may induce asthma symptoms in low-income Hispanic children and adolescents with chronic asthma. The results of this preliminary study can serve as the basis for larger epidemiological and intervention studies. PMID:26438664

Interactive Digital e-Health Game for Heart Failure Self-Management: A Feasibility Study.

PubMed

Radhakrishnan, Kavita; Toprac, Paul; O'Hair, Matt; Bias, Randolph; Kim, Miyong T; Bradley, Paul; Mackert, Michael

2016-12-01

To develop and test the prototype of a serious digital game for improving community-dwelling older adults' heart failure (HF) knowledge and self-management behaviors. The serious game innovatively incorporates evidence-based HF guidelines with contemporary game technology. The study included three phases: development of the game prototype, its usability assessment, and evaluation of the game's functionality. Usability testing included researchers' usability assessment, followed by research personnel's observations of participants playing the game, and participants' completion of a usability survey. Next, in a pretest-post-test design, validated instruments-the Atlanta Heart Failure Knowledge Test and the Self Care for Heart Failure Index-were used to measure improvement in HF self-management knowledge and behaviors related to HF self-maintenance, self-management, and self-efficacy, respectively. A postgame survey assessed participants' perceptions of the game. During usability testing, with seven participants, 100%, 100%, and 86% found the game easy to play, enjoyable, and helpful for learning about HF, respectively. In the subsequent functionality testing, with 19 participants, 89% found the game interesting, enjoyable, and easy to play. Playing the game resulted in a significant improvement in HF self-management knowledge, a nonsignificant improvement in self-reported behaviors related to HF self-maintenance, and no difference in HF self-efficacy scores. Participants with lower education level and age preferred games to any other medium for receiving information. It is feasible to develop a serious digital game that community-dwelling older adults with HF find both satisfying and acceptable and that can improve their self-management knowledge.

Interactive Digital e-Health Game for Heart Failure Self-Management: A Feasibility Study

PubMed Central

Toprac, Paul; O'Hair, Matt; Bias, Randolph; Kim, Miyong T.; Bradley, Paul; Mackert, Michael

2016-01-01

Abstract Objective: To develop and test the prototype of a serious digital game for improving community-dwelling older adults' heart failure (HF) knowledge and self-management behaviors. The serious game innovatively incorporates evidence-based HF guidelines with contemporary game technology. Materials and Methods: The study included three phases: development of the game prototype, its usability assessment, and evaluation of the game's functionality. Usability testing included researchers' usability assessment, followed by research personnel's observations of participants playing the game, and participants' completion of a usability survey. Next, in a pretest–post-test design, validated instruments—the Atlanta Heart Failure Knowledge Test and the Self Care for Heart Failure Index—were used to measure improvement in HF self-management knowledge and behaviors related to HF self-maintenance, self-management, and self-efficacy, respectively. A postgame survey assessed participants' perceptions of the game. Results: During usability testing, with seven participants, 100%, 100%, and 86% found the game easy to play, enjoyable, and helpful for learning about HF, respectively. In the subsequent functionality testing, with 19 participants, 89% found the game interesting, enjoyable, and easy to play. Playing the game resulted in a significant improvement in HF self-management knowledge, a nonsignificant improvement in self-reported behaviors related to HF self-maintenance, and no difference in HF self-efficacy scores. Participants with lower education level and age preferred games to any other medium for receiving information. Conclusion: It is feasible to develop a serious digital game that community-dwelling older adults with HF find both satisfying and acceptable and that can improve their self-management knowledge. PMID:27976955

Self-concept of children with cerebral palsy measured using the population-specific myTREEHOUSE Self-Concept Assessment.

PubMed

Cheong, Sau Kuan; Lang, Cathryne P; Johnston, Leanne M

2018-02-01

Self-concept is an individual's perception of him/herself. Research into the self-concept of children with cerebral palsy (CP) has been sparse due to the lack of a population-specific self-concept instrument. Using the new myTREEHOUSE Self-Concept Assessment, this study investigated the self-concept of children with CP in relation to age, gender, motor, communication and cognitive function. Children with CP aged 8-12 years (n = 50; 29 males; mean 10 years 2 months; GMFCS-E&R I = 36, II = 8, III = 5, IV = 1) completed myTREEHOUSE and a standardised intelligence measure. Most children reported positive self-concept from all three myTREEHOUSE Performance Perspectives and over half (60%) fell within the Low range for the Personal Concern Score. Self-concept was not associated with age, gender, motor function, or communication function. However, for cognitive function, associations were observed for Social Skills (Below Average > Average cognitive function; Cohen's d = 1.07) and Learning Skills (Above Average > Average cognitive function; Cohen's d = 0.95) domains when rated from a Personal Performance Perspective. As the first study of the self-concept of children with CP using a CP-specific assessment, this study offers important insights into what children with CP think about themselves. Generally, the self-concept of children with CP was sound. Future research on environmental facilitators and barriers to robust self-concept development is recommended. Copyright © 2017 Elsevier Ltd. All rights reserved.

Video self-assessment of basic suturing and knot tying skills by novice trainees.

PubMed

Hu, Yinin; Tiemann, Debbie; Michael Brunt, L

2013-01-01

Self-assessment is important to learning but few studies have utilized video self-assessment of basic surgical skills. We compared a video self-assessment of suturing and knot tying skills by novice trainees to the assessment by a senior attending surgeon. Sixteen senior medical students and 7 beginner surgical interns were video-recorded while performing five suturing and knot tying tasks. All videos were analyzed using an objective structured assessment of technical skills (OSATS) metrics (1-5 scale; 1 = novice, 5 = expert). Video self-assessment was carried out within 4 weeks of an instructional session and subsequently by one senior surgery instructor (blinded to the individual). Both a Global score and total combined OSATS scores were analyzed. Total possible OSATS scores were: interrupted suture-30, subcuticular closure-30, one and two-handed knot tying-25 each, tying in a restricted space 20; maximum combined score-130 points). Confidence levels in performing the tasks pre-test and the value of video self-assessment were rated on a 1-5 Likert scale (1 = low and 5 = high). Data are mean±SD and statistical significance was evaluated using Friedman's test. Self-assessment scoring was significantly higher than the assessment by a senior instructor for three tasks by global score and all five tasks by combined OSATS score (self-assessment 71.8±16.7 vs attending assessment 56.7±11.0, p = 0.007). Mean self-assessment Global scores ranged from 2.5 to 2.8 for all tasks performed compared to 1.8-2.3 for attending surgeon assessment (p<0.05). Confidence levels demonstrated no correlation to performance speed or proficiency. The video self-assessment was rated as a highly valuable (mean 4.3±0.8) component to skills training. Novice trainees over-estimate their basic technical skills performance compared to the assessment by a senior surgeon. Video self-assessment may be a valuable addition to a pre-residency and surgical internship preparatory curriculum in basic suturing and knot tying. Copyright © 2013 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

Biologie statt Philosophie? Evolutionäre Kulturerklärungen und ihre Grenzen

NASA Astrophysics Data System (ADS)

Illies, Christian

Vor über siebzig Jahren fand man in einer Höhle nahe Hohlenstein-Stadel, im heutigen Baden-Württemberg, eine Frau, die keiner bekannten Spezies und nicht einmal eindeutig den Hominiden zugeordnet werden konnte. Wegen ihres Aussehens wurde sie schon bald als "Löwenfrau“ bekannt (unterdessen wird sie als "Löwenmensch“ bezeichnet, da die in solchen Fragen Klarheit schaffenden Geschlechtsteile bei der Figur fehlen und in Zeiten von gender mainstreaming derartige Festlegungen gerne vermieden werden), denn sie hatte eine menschlich-aufrechte, unbehaarte Gestalt mit weiblichen Rundungen, aber zugleich eine Mähne, sowie Augen, Ohren und Schnauze eines Löwen. Eine sehr weitläufige Verwandte des Minotaurus, so schien es, und doch wesentlich älter als alle Bewohner des Olymps, denn vermutlich wurde die knapp 30 cm große Skulptur bereits in der Altsteinzeit vor etwa 32.000 Jahren aus Mammut-Elfenbein geschnitzt. Wir wissen nicht, ob sie kultischen Zwecken diente oder ein Kind mit ihr spielte, ob sie als Glücksbringer für die Jagd oder als Schamanin mit Löwenmaske verehrt und gefürchtet wurde. Aber die Löwenfrau legt nahe, dass der Mensch schon im Morgendämmern seiner Kultur über die eigene Nähe, aber auch Distanz zum Tier nachgedacht haben muss. Die Frage nach der menschlichen Selbstverortung begegnet uns in dieser Figur, und sie bestimmt viele Zeugnisse menschlichen Nachdenkens, welche uns die Altertumswissenschaften vorlegen. Mit dem Begriff "animal rationale“, wie er unter Bezug auf Aristoteles geprägt wurde, findet sie schließlich ihre klassische, für das Abendland lange Zeit maßgebliche Antwort: Der Mensch als Tier, dessen spezifisches Merkmal die Vernunftbegabtheit ist, die ihn zugleich von allen anderen Tieren abgrenzt und über sie stellt. Aber wo genau verläuft die Grenze? Und wie kann der Mensch beides zugleich sein? Die aristotelische Definition beantwortet diese Fragen nach der Doppelnatur nicht, sondern erhebt das offene Rätsel gleichsam zur Wesensbestimmung des Menschen.

Are general surgeons able to accurately self-assess their level of technical skills?

PubMed

Rizan, C; Ansell, J; Tilston, T W; Warren, N; Torkington, J

2015-11-01

Self-assessment is a way of improving technical capabilities without the need for trainer feedback. It can identify areas for improvement and promote professional medical development. The aim of this review was to identify whether self-assessment is an accurate form of technical skills appraisal in general surgery. The PubMed, MEDLINE(®), Embase(™) and Cochrane databases were searched for studies assessing the reliability of self-assessment of technical skills in general surgery. For each study, we recorded the skills assessed and the evaluation methods used. Common endpoints between studies were compared to provide recommendations based on the levels of evidence. Twelve studies met the inclusion criteria from 22,292 initial papers. There was no level 1 evidence published. All papers compared the correlation between self-appraisal versus an expert score but differed in the technical skills assessment and the evaluation tools used. The accuracy of self-assessment improved with increasing experience (level 2 recommendation), age (level 3 recommendation) and the use of video playback (level 3 recommendation). Accuracy was reduced by stressful learning environments (level 2 recommendation), lack of familiarity with assessment tools (level 3 recommendation) and in advanced surgical procedures (level 3 recommendation). Evidence exists to support the reliability of self-assessment of technical skills in general surgery. Several variables have been shown to affect the accuracy of self-assessment of technical skills. Future work should focus on evaluating the reliability of self-assessment during live operating procedures.

Development and Validation of the Foundational Healthcare Leadership Self-assessment.

PubMed

Van Hala, Sonja; Cochella, Susan; Jaggi, Rachel; Frost, Caren J; Kiraly, Bernadette; Pohl, Susan; Gren, Lisa

2018-04-01

We sought to develop and validate a self-assessment of foundational leadership skills for early-career physicians. We developed a leadership self-assessment from a compilation of materials on health care leadership skills. A sequential exploratory study was conducted using qualitative and quantitative analysis for face, content, and construct validity of the self-assessment. First, two focus groups were conducted with leaders in medicine and family medicine residents, to refine the pilot self-assessment. The self-assessment pilot was then tested with family medicine residents across the country, and the results were quantitatively evaluated with principal component analysis. This data was used to reduce and group the statements into leadership domains for the final self-assessment. Twenty-two invited family medicine residency programs agreed to distribute the survey. A total of 163 family medicine residents completed the survey, representing 16 to 20 residency programs from 12 states (response rate 28.9% to 34.8%). Analysis showed important differences by residency year, with more advanced residents scoring higher. The analysis reduced the number of items from 33 on the pilot assessment to 21 on the final assessment, which the authors titled the Foundational Healthcare Leadership Self-assessment (FHLS). The 21 items were grouped into five leadership domains: accountability, collaboration, communication, team management, and self-management. The FHLS is a validated 21-item self-assessment of foundational leadership skills for early career physicians. It takes less than 5 minutes to complete, and quantifies skill within five domains of foundational leadership. The FHLS is a first step in developing educational and evaluative assessments for training medical residents as clinician leaders.

School Self-Concept in Adolescents With Chronic Pain.

PubMed

Logan, Deirdre E; Gray, Laura S; Iversen, Christina N; Kim, Susan

2017-09-01

This study investigated school self-efficacy and sense of school membership (collectively "school self-concept") as potential influences on impaired school function among adolescents with chronic pain, including comparison of adolescents with primary pain to those with disease-based pain and pain-free peers. In all, 264 adolescents (12-17 years old) with primary pain conditions, juvenile idiopathic arthritis, or no pain completed measures of functional disability, school functioning, pain characteristics, and school self-concept, the Self-Efficacy Questionnaire for School Situations (SEQ-SS), and Psychological Sense of School Membership (PSSM). Both the SEQ-SS and PSSM demonstrated reliability and some validity, with the SEQ-SS more strongly supported. As a group, adolescents with primary pain conditions reported poorer school self-concept. School self-efficacy, but not school belongingness, predicted school functioning later in the school year. School self-concept, especially as assessed with the SEQ-SS, is relevant and important to assess when addressing school functioning in youth with chronic pain. © The Author 2017. Published by Oxford University Press on behalf of the Society of Pediatric Psychology. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com

Self-Regulated Learning and the Role of ePortfolios in Business Studies

ERIC Educational Resources Information Center

Morales, Lucía; Soler-Domínguez, Amparo; Tarkovska, Valentina

2016-01-01

Students' work in ePortfolios was assessed through a case study supported by observation techniques and eQuestionnaires to gather data from a sample of eighty students over a period of 4 years (20 students per academic year). The main purpose of the study was to explore whether ePortfolios can be used efficiently to support the learning process of…

A Comparative Analysis of the Consistency and Difference among Teacher-Assessment, Student Self-Assessment and Peer-Assessment in a Web-Based Portfolio Assessment Environment for High School Students

ERIC Educational Resources Information Center

Chang, Chi-Cheng; Tseng, Kuo-Hung; Lou, Shi-Jer

2012-01-01

This study explored the consistency and difference of teacher-, student self- and peer-assessment in the context of Web-based portfolio assessment. Participants were 72 senior high school students enrolled in a computer application course. Through the assessment system, the students performed portfolio creation, inspection, self- and…

MIDSHIPS: multicentre intervention designed for self-harm using interpersonal problem-solving: protocol for a randomised controlled feasibility study.

PubMed

Collinson, Michelle; Owens, David; Blenkiron, Paul; Burton, Kayleigh; Graham, Liz; Hatcher, Simon; House, Allan; Martin, Katie; Pembroke, Louise; Protheroe, David; Tubeuf, Sandy; Farrin, Amanda

2014-05-10

Around 150,000 people each year attend hospitals in England due to self-harm, many of them more than once. Over 5,000 people die by suicide each year in the UK, a quarter of them having attended hospital in the previous year because of self-harm. Self-harm is a major identifiable risk factor for suicide. People receive variable care at hospital; many are not assessed for their psychological needs and little psychological therapy is offered. Despite its frequent occurrence, we have no clear research evidence about how to reduce the repetition of self-harm. Some people who have self-harmed show less active ways of solving problems, and brief problem-solving therapies are considered the most promising psychological treatments. This is a pragmatic, individually randomised, controlled, feasibility study comparing interpersonal problem-solving therapy plus treatment-as-usual with treatment-as-usual alone, for adults attending a general hospital following self-harm. A total of 60 participants will be randomised equally between the treatment arms, which will be balanced with respect to the type of most recent self-harm event, number of previous self-harm events, gender and age. Feasibility objectives are as follows: a) To establish and field test procedures for implementing the problem-solving intervention; b) To determine the feasibility and best method of participant recruitment and follow up; c) To assess therapeutic delivery; d) To assess the feasibility of obtaining the definitive trial's primary and secondary outcomes; e) To assess the perceived burden and acceptability of obtaining the trial's self-reported outcome data; f) To inform the sample size calculation for the definitive trial. The results of this feasibility study will be used to determine the appropriateness of proceeding to a definitive trial and will allow us to design an achievable trial of interpersonal problem-solving therapy for adults who self-harm. Current Controlled Trials (ISRCTN54036115).

MIDSHIPS: Multicentre Intervention Designed for Self-Harm using Interpersonal Problem-Solving: protocol for a randomised controlled feasibility study

PubMed Central

2014-01-01

Background Around 150,000 people each year attend hospitals in England due to self-harm, many of them more than once. Over 5,000 people die by suicide each year in the UK, a quarter of them having attended hospital in the previous year because of self-harm. Self-harm is a major identifiable risk factor for suicide. People receive variable care at hospital; many are not assessed for their psychological needs and little psychological therapy is offered. Despite its frequent occurrence, we have no clear research evidence about how to reduce the repetition of self-harm. Some people who have self-harmed show less active ways of solving problems, and brief problem-solving therapies are considered the most promising psychological treatments. Methods/Design This is a pragmatic, individually randomised, controlled, feasibility study comparing interpersonal problem-solving therapy plus treatment-as-usual with treatment-as-usual alone, for adults attending a general hospital following self-harm. A total of 60 participants will be randomised equally between the treatment arms, which will be balanced with respect to the type of most recent self-harm event, number of previous self-harm events, gender and age. Feasibility objectives are as follows: a) To establish and field test procedures for implementing the problem-solving intervention; b) To determine the feasibility and best method of participant recruitment and follow up; c) To assess therapeutic delivery; d) To assess the feasibility of obtaining the definitive trial’s primary and secondary outcomes; e) To assess the perceived burden and acceptability of obtaining the trial’s self-reported outcome data; f) To inform the sample size calculation for the definitive trial. Discussion The results of this feasibility study will be used to determine the appropriateness of proceeding to a definitive trial and will allow us to design an achievable trial of interpersonal problem-solving therapy for adults who self-harm. Trial registration Current Controlled Trials (ISRCTN54036115) PMID:24886683

Insight and satisfaction with life among adolescents with mental disorders: assessing associations with self-stigma and parental insight.

PubMed

Gaziel, M; Hasson-Ohayon, I; Morag-Yaffe, M; Schapir, L; Zalsman, G; Shoval, G

2015-02-01

The purpose of the current study was to assess the associations of illness perception-related variables with satisfaction with life (SwL) among adolescents with mental disorders. Insight into mental disorder (SAI-E), Internalized stigma of mental illness (ISMI) and Multidimensional Students' Life Satisfaction Scale (MSLSS) were administrated to 30 adolescent patients. Adapted version for parents of the SAI-E was also administrated to 37 of their parents. Significant positive correlations were found between insight into the illness, self-stigma and parental insight. Insight and self-stigma were significantly negatively related to the total score of SwL and few of its dimensions while parental insight was significantly associated only with the SwL dimensions of school and self. Regression models revealed main negative effects of insight and self-stigma on SwL and no interaction effect. The possible independent contribution of insight and self-stigma to SwL should be addressed in interventions designed for family and adolescents coping with mental illness. Special attention should be given to the possible negative implications that insight possesses. In lack of support of the moderation role of self-stigma, reported in studies among adults with mental illness, future studies should trace other variables in order to further understand the insight paradox among adolescents. Copyright © 2014 Elsevier Masson SAS. All rights reserved.

A First Large-Cohort Study of Personality-Trait Stability Over the 40 Years Between Elementary School and Midlife

PubMed Central

Hampson, Sarah E.; Goldberg, Lewis R.

2008-01-01

This report provides some initial findings from an investigation of the relations between childhood Big Five personality traits assessed by elementary-school teachers and similar traits assessed 40 years later by self-reports at midlife. Our analyses are based on data from a relatively large and culturally diverse sample (N = 799) that was first assessed between 1959 and 1967 when the participants were children in Hawaii. Short-term (1-3 years) test retest reliabilities were lower (.22 -.53) within childhood when personality is developing than within adulthood (.70 -.79) when personality stability may be at its peak. Stability coefficients across the 40-year interval between the childhood assessment and two measures of adulthood personality were higher for Extraversion (e.g., .29) and Conscientiousness (e.g., .25) than for Openness (e.g., .16), Agreeableness (e.g., .08) and Neuroticism (e.g., .00). Construct continuity between childhood and adulthood was evaluated by canonical analysis and by structural-equation modeling and indicated continuity at both a broad, two-dimensional level and at the level of the Big Five. The findings are discussed in relation to Caspi, Roberts, and Shiner’s (2005) principles of rank-order personality stability. PMID:17014298

Research Designs and Methods in Self-Assessment Studies: A Content Analysis

ERIC Educational Resources Information Center

Pastore, Serafina

2017-01-01

This paper focuses on self-assessment studies in the higher education field. In the assessment for learning perspective, self-assessment is related to reflection, metacognition, and self-regulation: all these aspects are considered as fundamental prerequisites for students' future professional development. Despite the recognition of…

Self-regulation and recovery: approaching an understanding of the process of recovery from stress.

PubMed

Beckmann, Jürgen; Kellmann, Michael

2004-12-01

Stress has been studied extensively in psychology. Only recently, however, has research started to address the question of how individuals manage to recover from stress. Recovery from stress is analyzed as a process of self-regulation. Several individual difference variables which affect the efficiency of self-regulation have been integrated into a structured model of the recovery process. Such variables are action versus state orientation (a tendency to ruminate, e.g., about a past experience) and volitional components, such as self-determination, self-motivation, emotion control, rumination, and self-discipline. Some of these components are assumed to promote recovery from stress, whereas others are assumed to further the perseverance of stress. The model was supported by the empirical findings of three independent studies (Study 1, N=58; Study 2, N=221; Study 3, N= 105). Kuhl's Action Control Scale measured action versus state orientation. Volitional components were assessed with Kuhl and Fuhrmann's Volitional Components Questionnaire. The amounts of experienced stress and recovery from stress was assessed with Kellmann and Kallus's Recovery-Stress Questionnaire. As hypothesized in the model, the disposition towards action versus state orientation was a more distant determinant of the recovery from stress and perseverance of stress. The volitional components are more proximal determinants in the recovery process. Action orientation promotes recovery from stress via adequate volitional skills, e.g., self-determination, self-motivation, emotion control, whereas state orientation furthers a perseverance of stress through rumination and self-discipline.

A Systematic Review of the Use of Self-Assessment in Preclinical and Clinical Dental Education.

PubMed

Mays, Keith A; Branch-Mays, Grishondra L

2016-08-01

A desired outcome of dental and dental hygiene programs is the development of students' self-assessment skills. To that end, the Commission on Dental Accreditation states that "graduates must demonstrate the ability to self-assess." However, it is unclear that merely providing opportunity for self-assessment actually leads to the desired outcome. The aim of this study was to systematically review the literature on self-assessment in dental education. A search of English-language articles for the past 25 years (January 1, 1990, to June 30, 2015) was performed using MEDLINE Medical Subject Heading terms. Each abstract and/or article was validated for inclusion. The data collected included student classification, self-assessment environment, faculty assessment, training, faculty calibration, predictive value, and student perceptions. A qualitative analysis was also performed. From an initial list of 258 articles, 19 were selected for inclusion; exclusion criteria included studies that evaluated a non-preclinical or non-clinical exercise or whose subjects were not predoctoral dental or dental hygiene students. The results showed limited information regarding any kind of systematic training of students on how to perform a self-assessment. The majority of the studies also did not specify the impact of self-assessment on student performance. Self-assessment was primarily performed in the second year and in the preclinical environment. Students received feedback through a correlated faculty assessment in 73% of the studies, but 64% did not provide information regarding students' perceptions of self-assessment. There was a trend for students to be better self-assessors in studies in which a grade was connected to the process. In addition, there was a trend for better performing students to underrate themselves and for poorer performing students to overrate themselves and, overall, for students to score themselves higher than did their faculty evaluators. These findings suggest the need for greater attention to systematically teaching self-assessment in dental and dental hygiene curricula and for further research on the impact of self-assessment on desired outcomes.

Understanding Self-Assessment as an Informed Process: Residents' Use of External Information for Self-Assessment of Performance in Simulated Resuscitations

ERIC Educational Resources Information Center

Plant, Jennifer L.; Corden, Mark; Mourad, Michelle; O'Brien, Bridget C.; van Schaik, Sandrijn M.

2013-01-01

;Self-directed learning requires self-assessment of learning needs and performance, a complex process that requires collecting and interpreting data from various sources. Learners' approaches to self-assessment likely vary depending on the learner and the context. The aim of this study was to gain insight into how learners process external…

Variable assessment of wing colouration in aerial contests of the red-winged damselfly Mnesarete pudica (Zygoptera, Calopterygidae)

NASA Astrophysics Data System (ADS)

Guillermo-Ferreira, Rhainer; Gorb, Stanislav N.; Appel, Esther; Kovalev, Alexander; Bispo, Pitágoras C.

2015-04-01

Wing pigmentation is a trait that predicts the outcome of male contests in some damselflies. Thus, it is reasonable to suppose that males would have the ability to assess wing pigmentation and adjust investment in a fight according to the costs that the rival may potentially impose. Males of the damselfly Mnesarete pudica exhibit red-coloured wings and complex courtship behaviour and engage in striking male-male fights. In this study, we investigated male assessment behaviour during aerial contests. Theory suggests that the relationship between male resource-holding potential (RHP) and contest duration describes the kind of assessment adopted by males: self-assessment, opponent-only assessment or mutual assessment. A recent theory also suggests that weak and strong males exhibit variations in the assessment strategies adopted. We estimated male RHP through male body size and wing colouration (i.e. pigmentation, wing reflectance spectra and transmission spectra) and studied the relationship between male RHP and contest duration from video-documented behavioural observations of naturally occurring individual contests in the field. The results showed that males with more opaque wings and larger red spots were more likely to win contests. The relationships between RHP and contest durations partly supported the self-assessment and the mutual assessment models. We then experimentally augmented the pigmented area of the wings, in order to evaluate whether strong and weak males assess rivals' RHP through wing pigmentation. Our experimental manipulation, however, clearly demonstrated that strong males assess rivals' wing pigmentation. We finally suggest that there is a variation in the assessment strategy adopted by males.

Variable assessment of wing colouration in aerial contests of the red-winged damselfly Mnesarete pudica (Zygoptera, Calopterygidae).

PubMed

Guillermo-Ferreira, Rhainer; Gorb, Stanislav N; Appel, Esther; Kovalev, Alexander; Bispo, Pitágoras C

2015-04-01

Wing pigmentation is a trait that predicts the outcome of male contests in some damselflies. Thus, it is reasonable to suppose that males would have the ability to assess wing pigmentation and adjust investment in a fight according to the costs that the rival may potentially impose. Males of the damselfly Mnesarete pudica exhibit red-coloured wings and complex courtship behaviour and engage in striking male-male fights. In this study, we investigated male assessment behaviour during aerial contests. Theory suggests that the relationship between male resource-holding potential (RHP) and contest duration describes the kind of assessment adopted by males: self-assessment, opponent-only assessment or mutual assessment. A recent theory also suggests that weak and strong males exhibit variations in the assessment strategies adopted. We estimated male RHP through male body size and wing colouration (i.e. pigmentation, wing reflectance spectra and transmission spectra) and studied the relationship between male RHP and contest duration from video-documented behavioural observations of naturally occurring individual contests in the field. The results showed that males with more opaque wings and larger red spots were more likely to win contests. The relationships between RHP and contest durations partly supported the self-assessment and the mutual assessment models. We then experimentally augmented the pigmented area of the wings, in order to evaluate whether strong and weak males assess rivals' RHP through wing pigmentation. Our experimental manipulation, however, clearly demonstrated that strong males assess rivals' wing pigmentation. We finally suggest that there is a variation in the assessment strategy adopted by males.

Augmented Go/No-Go Task: Mouse Cursor Motion Measures Improve ADHD Symptom Assessment in Healthy College Students

PubMed Central

Leontyev, Anton; Sun, Stanley; Wolfe, Mary; Yamauchi, Takashi

2018-01-01

Attention deficit/hyperactivity disorder (ADHD) is frequently characterized as a disorder of executive function (EF). However, behavioral tests of EF, such as go/No-go tasks, often fail to grasp the deficiency in EF revealed by questionnaire-based measures. This inability is usually attributed to questionnaires and behavioral tasks assessing different constructs of EFs. We propose an additional explanation for this discrepancy. We hypothesize that this problem stems from the lack of dynamic assessment of decision-making (e.g., continuous monitoring of motor behavior such as velocity and acceleration in choice reaching) in classical versions of behavioral tasks. We test this hypothesis by introducing dynamic assessment in the form of mouse motion in a go/No-go task. Our results indicate that, among healthy college students, self-report measures of ADHD symptoms become strongly associated with performance in behavioral tasks when continuous assessment (e.g., acceleration in the mouse-cursor motion) is introduced. PMID:29695985

Augmented Go/No-Go Task: Mouse Cursor Motion Measures Improve ADHD Symptom Assessment in Healthy College Students.

PubMed

Leontyev, Anton; Sun, Stanley; Wolfe, Mary; Yamauchi, Takashi

2018-01-01

Attention deficit/hyperactivity disorder (ADHD) is frequently characterized as a disorder of executive function (EF). However, behavioral tests of EF, such as go/No-go tasks, often fail to grasp the deficiency in EF revealed by questionnaire-based measures. This inability is usually attributed to questionnaires and behavioral tasks assessing different constructs of EFs. We propose an additional explanation for this discrepancy. We hypothesize that this problem stems from the lack of dynamic assessment of decision-making (e.g., continuous monitoring of motor behavior such as velocity and acceleration in choice reaching) in classical versions of behavioral tasks. We test this hypothesis by introducing dynamic assessment in the form of mouse motion in a go/No-go task. Our results indicate that, among healthy college students, self-report measures of ADHD symptoms become strongly associated with performance in behavioral tasks when continuous assessment (e.g., acceleration in the mouse-cursor motion) is introduced.

Erzwingt die Quantenmechanik eine drastische Änderung unseres Weltbilds? Gedanken und Experimente nach Einstein, Podolsky und Rosen

NASA Astrophysics Data System (ADS)

Frodl, Peter

Von den Anfängen der Quantenmechanik bis heute gibt es Versuche, sie als statistische Theorie über Ensembles individueller klassischer Systeme zu interpretieren. Die Bedingungen, unter denen Theorien verborgener Parameter zu deterministischen Beschreibungen dieser individuellen Systeme als klassisch angesehen werden können, wurden von Einstein, Podolsky und Rosen 1935 formuliert: 1. Physikalische Systeme sind im Prinzip separierbar. 2. Zu jeder physikalischen Größe, deren Wert man ohne Störung des betrachteten Systems mit Sicherheit voraussagen kann, existiert ein ihr entsprechendes Element der physikalischen Realität.Zusammen sind sie, wie Bell 1964 gezeigt hat, prinzipiell unverträglich mit der Quantenmechanik und unhaltbar angesichts neuerer Experimente. Diese erweisen einmal mehr die Quantenmechanik als richtige Theorie. Um ihre Ergebnisse zu verstehen, müssen wir entweder die in der klassischen Physik als selbstverständlich angesehene Annahme der Separierbarkeit physikalischer Systeme aufgeben oder unseren Begriff der physikalischen Realität revidieren. Eine Untersuchung des Begriffs der Separabilität und einige Überlegungen zum Problem der Messung von Observablen zeigen, daß eine Änderung des Begriffs der physikalischen Realität unumgänglich ist. Der revidierte Realitätsbegriff sollte mit klassischer Physik und Quantenmechanik verträglich sein, um ein einheitliches Weltbild zu ermöglichen.Translated AbstractDo Quantum Mechanics Force us to Drastically Change our View of the World? Thoughts and Experiments after Einstein, Podolsky and RosenSince the advent of quantum mechanics there have been attempts of its interpretation in terms of statistical theory concerning individual classical systems. The very conditions necessary to consider hidden variable theories describing these individual systems as classical had been pointed out by Einstein, Podolsky and Rosen in 1935: 1. Physical systems are in principle separable. 2. If it is possible to predict with certainty the value of a physical quantity without disturbing the system under consideration, then there exists an element of physical reality corresponding to this physical quantity.Together they are, as was shown by Bell in 1964, incompatible in principle with quantum mechanics and no more tenable in view of recent experiments. These experiments once more corroborate quantum theory. In order to understand their results we are forced either to drop the assumption of separability of physical systems (taken for self-evident in classical physics) or to change our concept of physical reality. After investigating the notion of separability and connecting the EPR-correlations to the measurement problem we, conclude that a change of the concept of physical reality is indispensable. The revised concept should be compatible with both classical and quantum physics in order to allow a uniform view of the physical world.

Analysis System for Self-Efficacy Training (ASSET). Assessing treatment fidelity of self-management interventions.

PubMed

Zinken, Katarzyna M; Cradock, Sue; Skinner, T Chas

2008-08-01

The paper presents the development of a coding tool for self-efficacy orientated interventions in diabetes self-management programmes (Analysis System for Self-Efficacy Training, ASSET) and explores its construct validity and clinical utility. Based on four sources of self-efficacy (i.e., mastery experience, role modelling, verbal persuasion and physiological and affective states), published self-efficacy based interventions for diabetes care were analysed in order to identify specific verbal behavioural techniques. Video-recorded facilitating behaviours were evaluated using ASSET. The reliability between four coders was high (K=0.71). ASSET enabled assessment of both self-efficacy based techniques and participants' response to those techniques. Individual patterns of delivery and shifts over time across facilitators were found. In the presented intervention we observed that self-efficacy utterances were followed by longer patient verbal responses than non-self-efficacy utterances. These detailed analyses with ASSET provide rich data and give the researcher an insight into the underlying mechanism of the intervention process. By providing a detailed description of self-efficacy strategies ASSET can be used by health care professionals to guide reflective practice and support training programmes.

Distinct dimensions defining the Adult ADHD Self-Report Scale: Implications for assessing inattentive and hyperactive/impulsive symptoms.

PubMed

Stanton, Kasey; Forbes, Miriam K; Zimmerman, Mark

2018-06-07

There has been growing interest in studying attention-deficit/hyperactivity disorder (ADHD) in adulthood as a result of research indicating that ADHD often persists into adulthood and frequently is comorbid with other psychiatric disorders. Adult ADHD symptoms are most commonly assessed via self-report, but prior research examining the structure of self-reported adult ADHD symptoms has yielded discrepant results. Explicating the factor structure of ADHD symptom measures is essential to determine if such self-report measures assess symptom dimensions showing distinctive relations with other psychopathology and psychosocial functioning. Consequently, we examined the structure of adult ADHD symptoms in a large sample of adult outpatients (N = 1,094). Symptoms were assessed via the Adult ADHD Self-Report Scale (ASRS; Kessler et al., 2005), which has become the most widely used self-report ADHD measure. Additionally, we extended prior research by examining the relations for emergent ADHD dimensions with other psychopathology and psychosocial impairment. Results indicated that the ASRS's items define a bifactor structure with specific dimensions of inattentiveness, motor hyperactivity/impulsivity, and verbal hyperactivity/impulsivity. Our results indicate that specific ADHD factors show distinctive relations in some ways. For example, verbal hyperactivity/impulsivity showed negative relations with major depressive disorder, whereas inattentiveness showed positive relations with major depression. These results highlight the need for future research determining the extent to which making distinctions among various ADHD symptom types (i.e., distinguishing motor and verbal hyperactivity/impulsivity) is empirically warranted and clinically useful. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

Features and Effects of Information Technology-Based Interventions to Improve Self-Management in Chronic Kidney Disease Patients: a Systematic Review of the Literature.

PubMed

Jeddi, Fateme Rangraz; Nabovati, Ehsan; Amirazodi, Shahrzad

2017-09-18

Slowing down the progression of chronic kidney disease (CKD) and its adverse health outcomes requires the patient's self-management and attention to treatment recommendations. Information technology (IT)-based interventions are increasingly being used to support self-management in patients with chronic diseases such as CKD. We conducted a systematic review of randomized controlled trials (RCTs) to assess the features and effects of IT-based interventions on self-management outcomes of CKD patients. A comprehensive search was conducted in Medline, Scopus, and the Cochrane Library to identify relevant papers that were published until May 2016. RCT Studies that assessed at least one automated IT tool in patients with CKD stages 1 to 5, and reported at least one self-management outcome were included. Studies were appraised for quality using the Cochrane Risk of Bias assessment tool. Out of 12,215 papers retrieved, eight study met the inclusion criteria. Interventions were delivered via smartphones/personal digital assistants (PDAs) (three studies), wearable devices (three studies), computerized systems (one study), and multiple component (one study). The studies assessed 15 outcomes, including eight clinical outcomes and seven process of care outcomes. In 12 (80%) of the 15 outcomes, the studies had revealed the effects of the interventions as statistically significant positive. These positive effects were observed in 75% of the clinical outcomes and 86% of the process of care outcomes. The evidence indicates the potential of IT-based interventions (i.e. smartphones/PDAs, wearable devices, and computerized systems) in self-management outcomes (clinical and process of care outcomes) of CKD patients.

Mathematics beliefs and achievement of elementary school students in Japan and the United States: results from the Third International Mathematics and Science Study.

PubMed

House, J Daniel

2006-03-01

Student self-beliefs are significantly related to several types of academic achievement. In addition, results from international assessments have indicated that students in Japan have typically scored above international averages (D. L. Kelly, I. V. S. Mullis, & M. O. Martin, 2000). In this study, the author examined relationships between mathematics beliefs and achievement of elementary school-aged students in the United States and Japan. The students had participated in the Third International Mathematics and Science Study (TIMSS; A. E. Beaton et al., 1996). The author examined several self-beliefs and used variance estimation techniques for complex sampling designs. The author identified a number of significant relationships between self-beliefs and mathematics achievement. Students who attributed success in mathematics to controllable factors (e.g., hard work, studying at home) showed higher test scores whereas students who attributed success in mathematics at school to external factors (e.g., good luck) tended to earn lower mathematics test scores. These results extend the findings of previous research results because the author examined large national samples of students in cross-cultural settings as part of a comprehensive international assessment.

Effects of a group-based exercise and self-regulatory intervention on obese adolescents' physical activity, social cognitions, body composition and strength: a randomized feasibility study.

PubMed

Wilson, A Justine; Jung, Mary E; Cramp, Anita; Simatovic, Jacqueline; Prapavessis, Harry; Clarson, Cheril

2012-11-01

This feasibility study assessed the effects of an exercise plus group-based self-regulatory skills intervention on obese youths' physical activity, social cognitions, body composition and strength. Forty-three obese youth (male = 13, BMI > 95th percentile; 10-16 yrs) completed this 12-week intervention. Assessments were taken at baseline, week 6, 13 and 12 weeks post-intervention (week 24). Although no attention control group (i.e. exercise only) was included in this study, participants engaged in significantly more self-reported physical activity at weeks 13 and 24 as compared to baseline. Social cognitions, body composition and strength were also positively impacted suggesting this intervention technique may be feasible for treating obese adolescents.

Validating a self-report measure of HIV viral suppression: an analysis of linked questionnaire and clinical data from the Canadian HIV Women's Sexual and Reproductive Health Cohort Study.

PubMed

Carter, Allison; de Pokomandy, Alexandra; Loutfy, Mona; Ding, Erin; Sereda, Paul; Webster, Kath; Nicholson, Valerie; Beaver, Kerrigan; Hogg, Robert S; Kaida, Angela

2017-03-24

We assessed the validity of a self-report measure of undetectable viral load (VL) among women with HIV in British Columbia (BC), Canada. Questionnaire data from the Canadian HIV Women's Sexual and Reproductive Health Cohort Study was linked with population-based clinical data from the BC Centre for Excellence in HIV/AIDS. Self-reported undetectable VL was assessed by the question: "What was your most recent VL, undetectable (i.e. <50 copies/mL) or detectable (i.e. ≥50 copies/mL)?" Laboratory measurements of VL <50 copies/mL (closest to/before study visit) were the criterion for validity analyses. We measured positive and negative predictive values (PPV, NPV) and likelihood ratios (LR+, LR-). Of 356 participants, 99% were linked to clinical data. Those unlinked (n = 1), missing self-report VL (n = 18), or missing self-report and laboratory VL (n = 1) were excluded. Among the remaining 336: median age was 44 (IQR 37-51); 96% identified as cis-gender; 84% identified as heterosexual; and 45% identified as Indigenous, 40% White, 8% African, Caribbean, or Black, and 8% other/multiple ethnicities. Overall, 85% self-reported having an undetectable VL while 82% had clinical data indicating viral suppression. The PPV was 93.7 (95% CI 90.2-96.2) indicating that 94% of women who self-reported being undetectable truly were. The NPV was 80.4 (95% CI 66.9-90.2). LR+ was 3.2 (2.1-4.6) and LR- was 0.05 (0.03-0.10). Our self-report measure assessing undetectable VL strongly predicted true viral suppression among Canadian women with HIV. This measure can be used in research settings without laboratory data in regions with high rates of VL testing and suppression.

Do Accounting Students Believe in Self-Assessment?

ERIC Educational Resources Information Center

Hill, Tanya

2016-01-01

In education, formal assessment focuses on summative assessment with the objective of allocating grades, limiting learning by students. Formative assessment, in the form of self-assessment, has been proposed as beneficial to student learning in various fields. This study explores the perceptions of accounting students of the self-assessment…

Work-site wellness programmes in Sweden: a cross-sectional study of physical activity, self-efficacy, and health.

PubMed

Gånedahl, H; Zsaludek Viklund, P; Carlén, K; Kylberg, E; Ekberg, J

2015-05-01

In Sweden, a work-site wellness programme implies reimbursing some of the expenses for health-promoting activities. Although work-site wellness programmes are readily available in Sweden, a large number of employees elect not to participate. The aim of this study was to investigate the association of physical activity, self-reported general health assessment and self-efficacy with participation in a work-site wellness programme. A cross-sectional study design was used. An online questionnaire was distributed to employees of a manufacturing company with 2500 employees in southwest Sweden. Those who took advantage of the work-site wellness programme assessed their general health as better and had higher assessment of physical activity. The study showed that being enlisted also implies a higher level of physical activity and general health; however, the effect sizes of these correlations were small. Self-efficacy, i.e. perceived behavioural control, was not associated with participation in the work-site wellness programme. However, self-efficacy was correlated with both general health assessment and physical activity. A regression analysis to determine explanatory contributions to the general health assessment score showed no significant contribution from participation in a work-site wellness programme, but was instead explained by perceived behavioural control and physical activity. Given the small effect size of the difference in physical activity between participators and non-participators in the work-site wellness programme, it is probable that only a small proportion of participators changed their health-promoting activities as a result of the work-site wellness programme. Copyright © 2015 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.

77 FR 77172 - Self-Regulatory Organizations; NYSE MKT LLC; Notice of Filing and Immediate Effectiveness of...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-31

... Floor broker that executes against the Book is not charged (i.e., it is free),\\10\\ both for a security... being assessed for the following intraday transactions: For a Floor broker discretionary e-Quote (``d...'') trading on the Exchange pursuant to a grant of unlisted trading privileges (``UTP''); \\3\\ \\3\\ See, e.g...

Use of microcomputers for self-assessment and continuing education in anaesthesia.

PubMed Central

Schmulian, C; Kenny, G N; Campbell, D

1982-01-01

The suitability of computer-assisted self-assessment was evaluated as a means of quality assurance in anaesthesia. Altogether 202 anaesthetists participated in four trials of the method. Analyses of their performance in a self-assessment programme dealing with obstetric anaesthesia showed significant differences in the levels of knowledge of anaesthetists practising for different numbers of years. The acceptability of computer-assisted self-assessment ranged from 91% to 100% for the four trials. Similar programs have been shown to be of value in medical education and thus computer-assisted self-assessment appears to fulfil simultaneously the functions of self-assessment and continuing education. The criteria for a method of quality assurance are met. PMID:6800476

Improved self- and external assessment of the clinical abilities of medical students through structured improvement measures in an internal medicine bedside course

PubMed Central

Fünger, S. M.; Lesevic, H.; Rosner, S.; Ott, I.; Berberat, P.; Nikendei, C.; Sonne, C.

2016-01-01

Background: Bedside courses are of outstanding importance when training medical students. The fact that less and less teaching is taking place nowadays at the patient's bedside makes it all the more important that the available time be put to effective use. The aim of this study was to check whether structured improvement measures in the course (scripts, lecturer briefing, e-learning cases) would improve the abilities of the students on the basis of a subjective self-assessment as well as an external assessment by the lecturers with respect to clinical abilities. Methods: Bedside teaching takes place in the fourth study year in the Medical Clinics of the TU Munich. Both students and lecturers had the chance to hand in an anonymous, quantitative self- and external assessment of the clinical abilities of the students (German grading system) after every course date. This assessment took place online in the three categories "Medical history & examination", "Diagnosis" and "Therapy". An overall period of four semesters, each with 6 course dates, was investigated. After two of the total of four semesters in the study, the course was changed by introducing scripts, lecturer briefing as well as interactive e-learning cases. The self- and external assessment was compared both within the semester (date 1-3: A; date 4-6: B), during the course as well as before and after introducing the improvement measures ("before" (T0): SS 2012, SS 2013, "after" (T1): WS 2013/2014, SS 2014). Results: There was a significant improvement in one's own abilities on the basis of the self-assessment within each semester when comparing the first (A) and the last (B) course dates. Moreover, there was a significant improvement in the performances in all three categories when T0 was compared with T1, from both the point of view of the students ("Medical history & examination": T0 =2.5±0.9, T1=2.2±0.7, pp<0.001; "Diagnosis" T0=3.1±1.0, T1=2.8 ±0.9, pp<0.001; "Therapy": T0=3.8±1.3, T1=3.5±1.2, pp<0.018) and in two of the three categories from the point of view of the lecturers ("Diagnosis": T0=3.0±1.0, T1=2.7±0.7, p.=0.028; "Therapy": T0=3.8±1.1, T1=3.1±1.0, p<0.001). Summary: The structured measures to improve the course including the interactive e-learning cases could have contributed to improved practical abilities with respect to the medical history and examination techniques as well as diagnostic and therapeutic thinking. The external evaluation by lecturers confirmed the improvement with respect to the diagnostic and therapeutic abilities. They only saw no dynamic change in the student's taking histories and clinical examinations. PMID:27579359

Improved self- and external assessment of the clinical abilities of medical students through structured improvement measures in an internal medicine bedside course.

PubMed

Fünger, S M; Lesevic, H; Rosner, S; Ott, I; Berberat, P; Nikendei, C; Sonne, C

2016-01-01

Bedside courses are of outstanding importance when training medical students. The fact that less and less teaching is taking place nowadays at the patient's bedside makes it all the more important that the available time be put to effective use. The aim of this study was to check whether structured improvement measures in the course (scripts, lecturer briefing, e-learning cases) would improve the abilities of the students on the basis of a subjective self-assessment as well as an external assessment by the lecturers with respect to clinical abilities. Bedside teaching takes place in the fourth study year in the Medical Clinics of the TU Munich. Both students and lecturers had the chance to hand in an anonymous, quantitative self- and external assessment of the clinical abilities of the students (German grading system) after every course date. This assessment took place online in the three categories "Medical history & examination", "Diagnosis" and "Therapy". An overall period of four semesters, each with 6 course dates, was investigated. After two of the total of four semesters in the study, the course was changed by introducing scripts, lecturer briefing as well as interactive e-learning cases. The self- and external assessment was compared both within the semester (date 1-3: A; date 4-6: B), during the course as well as before and after introducing the improvement measures ("before" (T0): SS 2012, SS 2013, "after" (T1): WS 2013/2014, SS 2014). There was a significant improvement in one's own abilities on the basis of the self-assessment within each semester when comparing the first (A) and the last (B) course dates. Moreover, there was a significant improvement in the performances in all three categories when T0 was compared with T1, from both the point of view of the students ("Medical history & examination": T0 =2.5±0.9, T1=2.2±0.7, pp<0.001; "Diagnosis" T0=3.1±1.0, T1=2.8 ±0.9, pp<0.001; "Therapy": T0=3.8±1.3, T1=3.5±1.2, pp<0.018) and in two of the three categories from the point of view of the lecturers ("Diagnosis": T0=3.0±1.0, T1=2.7±0.7, p.=0.028; "Therapy": T0=3.8±1.1, T1=3.1±1.0, p<0.001). The structured measures to improve the course including the interactive e-learning cases could have contributed to improved practical abilities with respect to the medical history and examination techniques as well as diagnostic and therapeutic thinking. The external evaluation by lecturers confirmed the improvement with respect to the diagnostic and therapeutic abilities. They only saw no dynamic change in the student's taking histories and clinical examinations.

[Drug-Coated Balloons and Stents for the Treatment of Femoro-Popliteal Lesions].

PubMed

Ito, Wulf D

2017-08-01

Medikamenten-beschichtete Ballons bei femoro-poplitealen Läsionen  Medikamenten-beschichtete Ballons (DCB) führen in der Behandlung von femoro-poplitealen Läsionen zu besseren Offenheitsraten als die einfache Ballondilatation und zu ähnlichen bis besseren Offenheitsraten als die Stentimplantation. Vorteil ist die Vermeidung von permanentem Fremdmaterial in Regionen, die einer ständigen mechanischen Beanspruchung unterworfen sind und die Möglichkeit, die Prozedur an derselben Stelle wiederholen zu können bzw. chirurgische Zugangswege offenzuhalten. Bei Auftreten von Dissektionen oder einem Recoil bietet sich die fokale Implantation möglichst kurzer Stents in den betroffenen Segmenten an. Die primäre Implantation Medikamenten-beschichteter Stents zeigt darüber hinaus keinen weiteren Vorteil und ist auf längere Sicht mit den Nachteilen der Implantation von Fremdmaterial in Bewegungssegmenten behaftet. Nicht medikamentöse und medikamentöse Begleittherapie  Die Kombination aus interventioneller Behandlung und supervidiertem Gehtraining zeigt die besten Erfolgsaussichten einer dauerhaften Verbesserung der Gehstrecke bei Patienten mit femoro-poplitealen Läsionen und ist einer alleinigen interventionellen Behandlung oder einem alleinigen Gehtraining überlegen. Darüber hinaus werden aktuell große randomisierte, kontrollierte Studien durchgeführt, die den Einfluss niedrig dosierter direkter Antikoagulanzien auf die kardiovaskuläre Komplikationsrate nach Intervention untersuchen. Die Ergebnisse dieser Studien werden Aufschluss geben über die optimale antithrombotische Therapie nach Intervention im femoro-poplitealen Stromgebiet.

A mentor-based portfolio program to evaluate pharmacy students' self-assessment skills.

PubMed

Kalata, Lindsay R; Abate, Marie A

2013-05-13

Objective. To evaluate pharmacy students' self-assessment skills with an electronic portfolio program using mentor evaluators. Design. First-year (P1) and second-year (P2) pharmacy students used online portfolios that required self-assessments of specific graded class assignments. Using a rubric, faculty and alumni mentors evaluated students' self-assessments and provided feedback. Assessment. Eighty-four P1 students, 74 P2 students, and 59 mentors participated in the portfolio program during 2010-2011. Both student groups performed well overall, with only a small number of resubmissions required. P1 students showed significant improvements across semesters for 2 of the self-assessment questions; P2 students' scores did not differ significantly. The P1 scores were significantly higher than P2 scores for 3 questions during spring 2011. Mentors and students had similar levels of agreement with the extent to which students put forth their best effort on the self-assessments. Conclusion. An electronic portfolio using mentors based inside and outside the school provided students with many opportunities to practice their self-assessment skills. This system represents a useful method of incorporating self-assessments into the curriculum that allows for feedback to be provided to the students.

A Mentor-Based Portfolio Program to Evaluate Pharmacy Students’ Self-Assessment Skills

PubMed Central

Kalata, Lindsay R.

2013-01-01

Objective. To evaluate pharmacy students' self-assessment skills with an electronic portfolio program using mentor evaluators. Design. First-year (P1) and second-year (P2) pharmacy students used online portfolios that required self-assessments of specific graded class assignments. Using a rubric, faculty and alumni mentors evaluated students' self-assessments and provided feedback. Assessment. Eighty-four P1 students, 74 P2 students, and 59 mentors participated in the portfolio program during 2010-2011. Both student groups performed well overall, with only a small number of resubmissions required. P1 students showed significant improvements across semesters for 2 of the self-assessment questions; P2 students' scores did not differ significantly. The P1 scores were significantly higher than P2 scores for 3 questions during spring 2011. Mentors and students had similar levels of agreement with the extent to which students put forth their best effort on the self-assessments. Conclusion. An electronic portfolio using mentors based inside and outside the school provided students with many opportunities to practice their self-assessment skills. This system represents a useful method of incorporating self-assessments into the curriculum that allows for feedback to be provided to the students. PMID:23716749

Using text messages to bridge the intention-behavior gap? A pilot study on the use of text message reminders to increase objectively assessed physical activity in daily life.

PubMed

Schwerdtfeger, Andreas R; Schmitz, Catalina; Warken, Matthias

2012-01-01

Sedentarism is a serious health concern in industrialized countries throughout the world. We examined whether a text message-based intervention, targeted at increasing daily levels of physical activity, would be more effective than a standard psychoeducational intervention and a control condition. Sixty-three individuals (43 women) with a mean age of 23.7 years participated in the study. They were randomly assigned to a psychoeducational standard intervention; an augmented intervention with additional short text messages sent to the mobile phones to remind participants of their action plans, and a control condition. Objectively assessed physical activity and self-efficacy were assessed pre- and post-intervention. Participants in the control condition showed a significant decline in physical activity from pre-assessment to post-assessment, whereas participants in both intervention arms exhibited a slight increase. Moreover, the augmented intervention resulted in a marginally significant increase in self-efficacy, whereas the standard intervention resulted in a significant decrease. The findings suggest that short text messages reminding individuals of their action plans are not more effective than an intervention without text messages, although there seems to be a beneficial effect on self-efficacy, which might facilitate behavior change in the long-term. Challenging aspects of the research design (e.g., reactivity of the assessment protocol) are discussed and suggestions for future research are highlighted.

Fortpflanzung und Sexualität von Cereus pedunculatus und Actinia equina (Anthozoa, Actiniaria)

NASA Astrophysics Data System (ADS)

Schäfer, W.

1981-12-01

Sexuality and reproductive behaviour of Cereus pedunculatus (Pennant) and several forms (subspecies) of Actinia equina (L.) from populations collected along the French Atlantic Sea coast and in different habitats along the European Mediterranean coast were studied. At the stage of 96 septae C. pedunculatus and A. e. atlantica II exhibited mature oocytes which developed parthenogenetically into larvae. The latter appeared simultaneously in the gastrocoele. Adolescent A. e. atlantica II developed very few mature oocytes and larvae. Following a sterile period, oocytes and young individuals of different age groups were present almost throughout the whole year in adult anemones. A. e. mediterranea I was dioecious and oviparous in any habitat observed. Samples of the larviparous A. e. mediterranea II (collected near Banyuls, France) exhibited male gonads exclusively and contained larvae. Spontaneous longitudinal fission was occasionally observed in adult A. e. mediterranea I and adolescent A. e. atlantica II.

Gestalt Effect of Self Assessment

ERIC Educational Resources Information Center

McDonald, Betty

2012-01-01

Defining self assessment as the involvement of students in identifying standards and/or criteria to apply to their work and making judgements about the extent to which they have met these criteria and standards, this paper seeks to highlight the gestalt effect of self assessment. The total effect of self assessment on the learner is greater than…

Accuracy in Student Self-Assessment: Directions and Cautions for Research

ERIC Educational Resources Information Center

Brown, Gavin T. L.; Andrade, Heidi L.; Chen, Fei

2015-01-01

Student self-assessment is a central component of current conceptions of formative and classroom assessment. The research on self-assessment has focused on its efficacy in promoting both academic achievement and self-regulated learning, with little concern for issues of validity. Because reliability of testing is considered a sine qua non for the…

The Role of Digital 3D Scanned Models in Dental Students' Self-Assessments in Preclinical Operative Dentistry.

PubMed

Lee, Cliff; Kobayashi, Hiro; Lee, Samuel R; Ohyama, Hiroe

2018-04-01

The aim of this study was to determine how dental student self-assessment and faculty assessment of operative preparations compared for conventional visual assessment versus assessment of scanned digital 3D models. In 2016, all third-year students in the Class of 2018 (N=35) at Harvard School of Dental Medicine performed preclinical exams of Class II amalgam preparations (C2AP) and Class III composite preparations (C3CP) and completed self-assessment forms; in 2017, all third-year students in the Class of 2019 (N=34) performed the same exams. Afterwards, the prepared typodont teeth were digitally scanned. Students self-assessed their preparations digitally, and four faculty members graded the preparations conventionally and digitally. The results showed that, overall, the students assessed their preparations higher than the faculty assessments. The mean student-faculty gaps for C2AP and C3CP in the conventional assessments were 11% and 5%, respectively. The mean digital student-faculty gap for C2AP and C3CP were 8% and 2%, respectively. In the conventional assessments, preclinical performance was negatively correlated with the student-faculty gap (r=-0.47, p<0.001). The correlations were not statistically significant with the digital assessments (p=0.39, p=0.26). Students in the bottom quartile significantly improved their self-assessment accuracy using digital self-assessments over conventional assessments (C2AP 10% vs. 17% and C3CP 3% vs. 10%, respectively). These results suggest that digital assessments offered a significant learning opportunity for students to critically self-assess themselves in operative preclinical dentistry. The lower performing students benefitted the most, improving their assessment ability to the level of the rest of the class.

Validation of Pre-operative Patient Self-Assessment of Cardiac Risk for Non-Cardiac Surgery: Foundations for Decision Support

PubMed Central

Manaktala, Sharad; Rockwood, Todd; Adam, Terrence J.

2013-01-01

Objectives: To better characterize patient understanding of their risk of cardiac complications from non-cardiac surgery and to develop a patient driven clinical decision support system for preoperative patient risk management. Methods: A patient-driven preoperative self-assessment decision support tool for perioperative assessment was created. Patient’ self-perception of cardiac risk and self-report data for risk factors were compared with gold standard preoperative physician assessment to evaluate agreement. Results: The patient generated cardiac risk profile was used for risk score generation and had excellent agreement with the expert physician assessment. However, patient subjective self-perception risk of cardiovascular complications had poor agreement with expert assessment. Conclusion: A patient driven cardiac risk assessment tool provides a high degree of agreement with expert provider assessment demonstrating clinical feasibility. The limited agreement between provider risk assessment and patient self-perception underscores a need for further work including focused preoperative patient education on cardiac risk. PMID:24551384

Development of self and peer performance assessment on iodometric titration experiment

NASA Astrophysics Data System (ADS)

Nahadi; Siswaningsih, W.; Kusumaningtyas, H.

2018-05-01

This study aims to describe the process in developing of reliable and valid assessment to measure students’ performance on iodometric titration and the effect of the self and peer assessment on students’ performance. The self and peer-instrument provides valuable feedback for the student performance improvement. The developed assessment contains rubric and task for facilitating self and peer assessment. The participants are 24 students at the second-grade student in certain vocational high school in Bandung. The participants divided into two groups. The first 12 students involved in the validity test of the developed assessment, while the remain 12 students participated for the reliability test. The content validity was evaluated based on the judgment experts. Test result of content validity based on judgment expert show that the developed performance assessment instrument categorized as valid on each task with the realibity classified as very good. Analysis of the impact of the self and peer assessment implementation showed that the peer instrument supported the self assessment.

Evaluation of a novel risk assessment method for self-harm associated with Borderline Personality Disorder.

PubMed

Rao, Sathya; Broadbear, Jillian H; Thompson, Katherine; Correia, Anna; Preston, Martin; Katz, Paul; Trett, Robert

2017-10-01

Borderline personality disorder (BPD) is associated with frequent self-harm and suicidal behaviours. This study compared physician-assessed self-harm risk and intervention choice according to a (i) standard risk assessment and (ii) BPD-specific risk assessment methods. Forty-five junior and senior mental health physicians were assigned to standard or BPD-specific risk training groups. The assessment utilized a BPD case vignette containing four scenarios describing high/low lethality self-harm and chronic/new patterns of self-harm behaviour. Participants chose from among four interventions, each corresponding to a risk category. Standard and BPD-specific groups were alike in their assessment of self-harm risk. Divergence occurred on intervention choice for assessments of low lethality, chronic risk ( p<.01) and high lethality, chronic risk ( p<.005). Overall, psychiatrists were more likely than their junior colleagues to correctly assess risk and management options. Although standard and BPD-specific methods are well aligned for assessing self harm-associated risk, BPD-specific training raised awareness of BPD-appropriate interventions, particularly in the context of chronic patterns of self-harm behaviour. Wider dissemination of BPD-specific risk training may enhance the confidence of mental health clinicians in identifying the nature of self-harm risk as well as the most clinically appropriate interventions for clients with BPD.

Longitudinal Change in Women's Sexual Victimization Experiences as a Function of Alcohol Consumption and Sexual Victimization History: A Latent Transition Analysis.

PubMed

Bryan, Amanda E B; Norris, Jeanette; Abdallah, Devon Alisa; Stappenbeck, Cynthia A; Morrison, Diane M; Davis, Kelly C; George, William H; Danube, Cinnamon L; Zawacki, Tina

2016-04-01

Women's alcohol consumption and vulnerability to sexual victimization (SV) are linked, but findings regarding the nature and direction of the association are mixed. Some studies have found support for the self-medication hypothesis (i.e., victimized women drink more to alleviate SV-related distress); others have supported routine activity theory (i.e., drinking increases SV vulnerability). In this study, we aimed to clarify the interplay between women's prior SV, typical drinking, and SV experiences prospectively over one year. Participants ( N = 530) completed a baseline survey and weekly follow-up surveys across Months 3, 6, 9, and 12. Latent class analysis (LCA) suggested that women could be classified as victimized or non-victimized at each assessment month; 28% of participants were classified as victimized at one or more assessment months. Latent transition analysis (LTA) revealed that childhood sexual abuse and adult SV history each predicted greater likelihood of being victimized during the year. Typical drinking during a given assessment month was associated with (1) greater likelihood of victimized status at that assessment month and (2) greater likelihood of having transitioned into (or remained in) the victimized status since the previous assessment month. Furthermore, victimized status at a given assessment month predicted a higher quantity of subsequent drinking. These findings indicate a reciprocal relationship between typical drinking and SV, supporting both the self-medication hypothesis and routine activity theory, and suggesting that hazardous drinking levels may be one important target for both SV vulnerability reduction and interventions for women who have been sexually victimized.

Longitudinal Change in Women's Sexual Victimization Experiences as a Function of Alcohol Consumption and Sexual Victimization History: A Latent Transition Analysis

PubMed Central

Bryan, Amanda E. B.; Norris, Jeanette; Abdallah, Devon Alisa; Stappenbeck, Cynthia A.; Morrison, Diane M.; Davis, Kelly C.; George, William H.; Danube, Cinnamon L.; Zawacki, Tina

2015-01-01

Objective Women's alcohol consumption and vulnerability to sexual victimization (SV) are linked, but findings regarding the nature and direction of the association are mixed. Some studies have found support for the self-medication hypothesis (i.e., victimized women drink more to alleviate SV-related distress); others have supported routine activity theory (i.e., drinking increases SV vulnerability). In this study, we aimed to clarify the interplay between women's prior SV, typical drinking, and SV experiences prospectively over one year. Method Participants (N = 530) completed a baseline survey and weekly follow-up surveys across Months 3, 6, 9, and 12. Results Latent class analysis (LCA) suggested that women could be classified as victimized or non-victimized at each assessment month; 28% of participants were classified as victimized at one or more assessment months. Latent transition analysis (LTA) revealed that childhood sexual abuse and adult SV history each predicted greater likelihood of being victimized during the year. Typical drinking during a given assessment month was associated with (1) greater likelihood of victimized status at that assessment month and (2) greater likelihood of having transitioned into (or remained in) the victimized status since the previous assessment month. Furthermore, victimized status at a given assessment month predicted a higher quantity of subsequent drinking. Conclusion These findings indicate a reciprocal relationship between typical drinking and SV, supporting both the self-medication hypothesis and routine activity theory, and suggesting that hazardous drinking levels may be one important target for both SV vulnerability reduction and interventions for women who have been sexually victimized. PMID:27213101

Self-esteem: a comparative study of adolescents from mainstream and minority religious groups in Pakistan.

PubMed

Iqbal, Shahid; Ahmad, Riaz; Ayub, Nadia

2013-02-01

The present study aimed to investigate the level of self-esteem among religious minority adolescents (Christians and Hindus) by making a comparison with their dominant counterparts (Muslims) in Pakistan. It was hypothesized that adolescents of religious minorities would have lower level of self-esteem than their dominant counterparts. In the present study 320 adolescents participated, in which 160 adolescents belonged to minority religious groups (i.e. 76 Christians and 84 Hindus) and 160 adolescents belonged to dominant religious group i.e. Muslims. To assess self-esteem of the participants, Rosenberg Self-Esteem Scale (Rosenberg in Society and the adolescent self image, Princeton University Press, Princeton, NJ, 1965) was used. One Way Analysis of Variance reveals that religious minority adolescents (Christians and Hindus) inclined to have lower self-esteem as compared to their dominant counterpart (Muslim adolescents).

Utility of eButton images for identifying food preparation behaviors and meal-related tasks in adolescents

USDA-ARS?s Scientific Manuscript database

Food preparation skills may encourage healthy eating. Traditional assessment of child food preparation employs self- or parent proxy-reporting methods, which are prone to error. The eButton is a wearable all-day camera that has promise as an objective, passive method for measuring child food prepara...

Enhanced "Train and Hope" for Scalable, Cost-Effective Professional Development in Youth Suicide Prevention.

PubMed

Adrian, Molly; Lyon, Aaron R; Nicodimos, Semret; Pullmann, Michael D; McCauley, Elizabeth

2017-11-29

The knowledge base surrounding how to most effectively prepare and sustain practitioner knowledge and skills for suicide risk assessment and management is limited. This study examined the impact of a 6-hr continuing education training, and the effect of a posttraining reminder system, on mental health practitioners' knowledge, attitudes, and behavior surrounding suicide assessment and intervention. Data were obtained prior to the training, immediately after the training, and at the 3-month follow-up. Medical record data were abstracted for a subsample of practitioners. Participants were randomly assigned to an e-mail reminder condition or no reminder condition that provided information related to the training. All practitioners demonstrated increase s in suicide assessment knowledge and attitudes for engaging in suicide risk assessments from pre- to posttest, and gains were maintained at the 3-month follow-up. There was no effect of the e-mail reminder on practitioner knowledge, attitudes, or behaviors compared with the condition without the e-mail reminder. The use of e-mail reminders was not associated with any additional changes. Limitations include predominantly self-report and small sample. Strategies to effectively change practitioner knowledge, attitudes, and behaviors toward suicidal clients may include continuing education. Efficient and effective designs of reminder systems for augmenting and supporting suicide assessment management training are needed.

Pain Self-Management for Veterans: Development and Pilot Test of a Stage-Based Mobile-Optimized Intervention

PubMed Central

Levesque, Deborah A; Broderick, Lynne E; Bailey, Dustin G; Kerns, Robert D

2017-01-01

Background Chronic pain is a significant public health burden affecting more Americans than cardiovascular disease, diabetes, and cancer combined. Veterans are disproportionately affected by chronic pain. Among previously deployed soldiers and veterans, the prevalence of chronic pain is estimated between 44% and 60%. Objective The objective of this research was to develop and pilot-test Health eRide: Your Journey to Managing Pain, a mobile pain self-management program for chronic musculoskeletal pain for veterans. Based on the transtheoretical model of behavior change, the intervention is tailored to veterans’ stage of change for adopting healthy strategies for pain self-management and their preferred strategies. It also addresses stress management and healthy sleep, two components of promising integrated treatments for veterans with pain and co-occurring conditions, including posttraumatic stress disorder (PTSD) and traumatic brain injury. In addition, Health eRide leverages gaming principles, text messaging (short message service, SMS), and social networking to increase engagement and retention. Methods Pilot test participants were 69 veterans recruited in-person and by mail at a Veterans Health Administration facility, by community outreach, and by a Web-based survey company. Participants completed a mobile-delivered baseline assessment and Health eRide intervention session. During the next 30 days, they had access to a Personal Activity Center with additional stage-matched activities and information and had the option of receiving tailored text messages. Pre-post assessments, administered at baseline and the 30-day follow-up, included measures of pain, pain impact, use of pain self-management strategies, PTSD, and percentage in the Action or Maintenance stage for adopting pain self-management, managing stress, and practicing healthy sleep habits. Global impressions of change and program acceptability and usability were also assessed at follow-up. Results Among the 44 veterans who completed the 30-day post assessment, there were statistically significant pre-post reductions in pain (P<.001) and pain impact (P<.001); there was some reduction in symptoms of PTSD (P=.05). There were significant pre-post increases in the percentage of participants in the Action or Maintenance stage for adopting pain self-management (P=.01) and for managing stress (P<.001) but not for practicing healthy sleep habits (P=.11). The global impressions of change measure showed that a majority had experienced some level of improvement. User ratings of acceptability were quite high; ratings of usability fell slightly below the mean for digital programs. Conclusions Preliminary data demonstrate the potential impact of the Health eRide program for chronic musculoskeletal pain for veterans. The results underscore that simultaneously addressing other behaviors may be a promising approach to managing pain and comorbid conditions. Additional formative research is required to complete development of the Health eRide program and to address areas of usability requiring improvement. A randomized trial with longer follow-up is needed to demonstrate the program’s long-term effects on pain and pain self-management. PMID:29042341

Accuracy of physician self-assessment compared with observed measures of competence: a systematic review.

PubMed

Davis, David A; Mazmanian, Paul E; Fordis, Michael; Van Harrison, R; Thorpe, Kevin E; Perrier, Laure

2006-09-06

Core physician activities of lifelong learning, continuing medical education credit, relicensure, specialty recertification, and clinical competence are linked to the abilities of physicians to assess their own learning needs and choose educational activities that meet these needs. To determine how accurately physicians self-assess compared with external observations of their competence. The electronic databases MEDLINE (1966-July 2006), EMBASE (1980-July 2006), CINAHL (1982-July 2006), PsycINFO (1967-July 2006), the Research and Development Resource Base in CME (1978-July 2006), and proprietary search engines were searched using terms related to self-directed learning, self-assessment, and self-reflection. Studies were included if they compared physicians' self-rated assessments with external observations, used quantifiable and replicable measures, included a study population of at least 50% practicing physicians, residents, or similar health professionals, and were conducted in the United Kingdom, Canada, United States, Australia, or New Zealand. Studies were excluded if they were comparisons of self-reports, studies of medical students, assessed physician beliefs about patient status, described the development of self-assessment measures, or were self-assessment programs of specialty societies. Studies conducted in the context of an educational or quality improvement intervention were included only if comparative data were obtained before the intervention. Study population, content area and self-assessment domain of the study, methods used to measure the self-assessment of study participants and those used to measure their competence or performance, existence and use of statistical tests, study outcomes, and explanatory comparative data were extracted. The search yielded 725 articles, of which 17 met all inclusion criteria. The studies included a wide range of domains, comparisons, measures, and methodological rigor. Of the 20 comparisons between self- and external assessment, 13 demonstrated little, no, or an inverse relationship and 7 demonstrated positive associations. A number of studies found the worst accuracy in self-assessment among physicians who were the least skilled and those who were the most confident. These results are consistent with those found in other professions. While suboptimal in quality, the preponderance of evidence suggests that physicians have a limited ability to accurately self-assess. The processes currently used to undertake professional development and evaluate competence may need to focus more on external assessment.

Self-centeredness and selflessness: happiness correlates and mediating psychological processes.

PubMed

Dambrun, Michael

2017-01-01

The main objective of this research was to test central assumptions from the Self-centeredness/Selflessness Happiness Model. According to this model, while self-centered psychological functioning induces fluctuating happiness, authentic-durable happiness results from selflessness. Distinct mediating processes are supposed to account for these relationships: afflictive affects (e.g., anger, fear, jealousy, frustration) in the case of the former, and both emotional stability and feelings of harmony in the case of the latter. We tested these hypotheses in two studies based on heterogeneous samples of citizens ( n  = 547). Factor analyses revealed that self-centeredness (assessed through egocentrism and materialism) and selflessness (assessed through self-transcendence and connectedness to other) were two distinct psychological constructs. Second, while self-centeredness was positively and significantly related to fluctuating happiness, selflessness was positively and significantly related to authentic-durable happiness. Finally, distinct psychological processes mediated these relationships (study 2). On one hand, the relationship between self-centeredness and fluctuating happiness was fully mediated by afflictive affects. On the other hand, emotional stability and the feeling of being in harmony partially mediated the relation between selflessness and authentic-durable happiness.

Self-Assessment of Employability Skill Outcomes among Undergraduates and Alignment with Academic Ratings

ERIC Educational Resources Information Center

Jackson, Denise

2014-01-01

Despite acknowledgement of the benefits of self-assessment in higher education, disparity between student and academic assessments, with associated trends in overrating and underrating, plagues its meaningful use, particularly as a tool for formal assessment. This study examines self-assessment of capabilities in certain employability skills in…

"I'm Less Intolerant": Reflexive Self-Assessment in Religious Education

ERIC Educational Resources Information Center

Fancourt, Nigel

2010-01-01

This article describes practitioner research which shows how self-assessment as a form of assessment for learning can be aligned with all the educational goals of religious education in England, notably the self-assessment of attitudes and values, such as tolerance and respect. The background literature on assessment for learning is described, as…

Attention Deficit-Hyperactivity Disorder, Depression, and Self-and Other-Assessments of Social Competence: A Developmental Study

ERIC Educational Resources Information Center

Ostrander, Rick; Crystal, David S.; August, Gerald

2006-01-01

This study examined whether others (i.e., teachers and parents) and self-appraisals of social competence mediated the relationship between Attention-Deficit/Hyperactivity Disorder (ADHD) and depression. To determine whether age moderated the effects of the mediation, the total sample was divided into younger (under 9) and older (at or above 9…

"The mirror" and "the village": a new method for teaching practice-based learning and improvement and systems-based practice.

PubMed

Ziegelstein, Roy C; Fiebach, Nicholas H

2004-01-01

Practice-based learning and improvement (PBLI) and systems-based practice (SBP) may be conceptually difficult for both residents and faculty. Methods for introducing these concepts are needed if PBLI and SBP are to be incorporated into education and practice. In 2001, PBLI and SBP were introduced at Johns Hopkins Bayview Medical Center in Baltimore, Maryland, using the metaphors "the mirror" and "the village." PBLI was likened to residents' holding up a mirror to document, assess, and improve their practice. Specific tools for residents (e.g., weekly morbidity and mortality morning reports, continuity clinic chart self-audits, and resident learning portfolios) became the mirrors. SBP was introduced through specific training activities (e.g., multidisciplinary patient care rounds, nursing evaluations, and quality assessment-systems improvement exercises) using the metaphor of the village made famous by Hillary Clinton in the phrase: "It takes a village to raise a child." Residents completed a questionnaire in which they rated these initiatives' impact on their training. The majority of residents who participated in specific activities agreed that quality assessment-systems improvement exercises (92.9%), multidisciplinary rounds (92.1%), morbidity and mortality morning reports (86.8%), clinic chart self-audits (76.4%), and nursing evaluations (52.8%) helped to improve their proficiency in specific aspects of PBLI and SBP. Residents' retrospective self-assessments of their PBLI abilities demonstrated significant improvement after the introduction of specific training activities. PBLI and SBP can be introduced effectively in residency training by incorporating specific activities that use the metaphors of the mirror and the village.

Out with the old, in with the new: Assessing change in screen time when measurement changes over time.

PubMed

Gunnell, Katie E; Brunet, Jennifer; Bélanger, Mathieu

2018-03-01

We examined if screen time can be assessed over time when the measurement protocol has changed to reflect advances in technology. Beginning in 2011, 929 youth (9-12 years at time one) living in in New Brunswick (Canada) self-reported the amount of time spent watching television (cycles 1-13), using computers (cycles 1-13), and playing video games (cycles 3-13). Using longitudinal invariance to test a shifting indicators model of screen time, we found that the relationships between the latent variable reflecting overall screen time and the indicators used to assess screen time were invariant across cycles (weak invariance). We also found that 31 out of 37 indicator intercepts were invariant, meaning that most indicators were answered similarly (i.e., on the same metric) across cycles (partial strong invariance), and that 28 out of 37 indicator residuals were invariant indicating that similar sources of error were present over time (partial strict invariance). Overall, across all survey cycles, 76% of indicators were fully invariant. Whereas issues were noted when new examples of screen-based technology (e.g., iPads) were added, having established partial invariance, we suggest it is still possible to assess change in screen time despite having changing indicators over time. Although it is not possible to draw definitive conclusions concerning other self-report measures of screen time, our findings may assist other researchers considering modifying self-report measures in longitudinal studies to reflect technological advancements and increase the precision of their results.

Associations of sexual and gender minority status with health indicators, health risk factors, and social stressors in a national sample of young adults with military experience.

PubMed

Blosnich, John R; Gordon, Adam J; Fine, Michael J

2015-09-01

To assess the associations of self-identified lesbian, gay, bisexual, and questioning sexual orientation or transgender status (LGBTQ) and military experience with health indicators. We used data from the Fall 2012 National College Health Assessment. The survey included self-identified sociodemographic characteristics, mental (e.g., depression) and physical (e.g., human immunodeficiency virus) conditions, health risk behaviors (e.g., smoking), and social stressors (e.g., victimization). We used modified Poisson regression models, stratified by self-reported military service, to examine LGBTQ-related differences in health indicators, whereas adjusting for sociodemographic characteristics. Of 27,176 in the sample, among the military-experienced group, LGBTQ individuals had increased adjusted risks of reporting a past-year suicide attempt (adjusted risk ratio [aRR] = 4.37; 95% confidence interval [CI] = 1.39-13.67), human immunodeficiency virus (aRR = 9.90; 95% CI = 1.04-79.67), and discrimination (aRR = 4.67; 95% CI = 2.05-10.66) than their non-LGBTQ peers. Among LGBTQ individuals, military experience was associated with a nearly four-fold increased risk of reporting a past-year suicide attempt (aRR = 3.61; 95% CI = 1.46-8.91) adjusting for age, sex, race and ethnicity, marital status, depression, and other psychiatric diagnoses. Military experience may moderate health indicators among LGBTQ populations, and likewise, LGBTQ status likely modifies health conditions among military-experienced populations. Results suggest that agencies serving military populations should assess how and if the health needs of LGBTQ individuals are met. Published by Elsevier Inc.

The effects of gender and self-insight on early semantic processing.

PubMed

Xu, Xu; Kang, Chunyan; Guo, Taomei

2014-01-01

This event-related potential (ERP) study explored individual differences associated with gender and level of self-insight in early semantic processing. Forty-eight Chinese native speakers completed a semantic judgment task with three different categories of words: abstract neutral words (e.g., logic, effect), concrete neutral words (e.g., teapot, table), and emotion words (e.g., despair, guilt). They then assessed their levels of self-insight. Results showed that women engaged in greater processing than did men. Gender differences also manifested in the relationship between level of self-insight and word processing. For women, level of self-insight was associated with level of semantic activation for emotion words and abstract neutral words, but not for concrete neutral words. For men, level of self-insight was related to processing speed, particularly in response to abstract and concrete neutral words. These findings provide electrophysiological evidence for the effects of gender and self-insight on semantic processing and highlight the need to take into consideration subject variables in related research.

An examination of the structure of self-report psychopathy measures and their relations with general traits and externalizing behaviors.

PubMed

Seibert, L Alana; Miller, Joshua D; Few, Lauren R; Zeichner, Amos; Lynam, Donald R

2011-07-01

Self-report assessment of psychopathy is plagued by inconsistencies among the relations of the various psychopathy factors. We examined the factor structure of 3 prominent self-report measures of psychopathy-the Self-Report Psychopathy Scale-III (SRP-III; Williams, Paulhus, & Hare, 2007), the Levenson Self-Report Psychopathy Scale (LSRP; Levenson, Kiehl, & Fitzpatrick, 1995), and the Psychopathic Personality Inventory-R (PPI-R; Lilienfeld & Widows, 2005). A coherent 4-factor structure resulted from conducting an exploratory factor analysis (EFA) of the psychopathy subscales along with the domains from the five-factor model. Two of these factors were consistent with traditional conceptualizations of a 2-factor structure of psychopathy (i.e., Factor 1, which loaded negatively with Agreeableness; Factor 2, which loaded negatively with Conscientiousness), while 2 additional factors emerged, 1 of which emphasized low Neuroticism and 1 of which emphasized traits related to novelty/reward-seeking and dominance-related personality traits (high Extraversion). We also investigated the relations of these factors with a variety of externalizing behaviors (EB). The psychopathy scales indicative of interpersonal antagonism (i.e., Factor 1) were most consistently and strongly related to EB. Our findings are discussed in terms of the importance of a trait-based perspective in the assessment of psychopathy.

Sleep assessment by patients and nurses in the intensive care: An exploratory descriptive study.

PubMed

Aitken, Leanne M; Elliott, Rosalind; Mitchell, Marion; Davis, Chelsea; Macfarlane, Bonnie; Ullman, Amanda; Wetzig, Krista; Datt, Ashika; McKinley, Sharon

2017-03-01

Sleep disruption is common in intensive care unit (ICU) patients, with reports indicating reduced quality and quantity of sleep in many patients. There is growing evidence that sleep in this setting may be improved. To describe ICU patients' self-report assessment of sleep, examine the relationship between patients' self-reported sleep and their reported sleep by the bedside nurse, and describe the strategies suggested by patients to promote sleep. An exploratory descriptive study was undertaken with communicative adult patients consecutively recruited in 2014-2015. Patients reported sleep using the Richards-Campbell Sleep Questionnaire (score range 0-100mm; higher score indicates better sleep quality), with nursing assessment of sleep documented across a five level ordinal variable. Patients were asked daily to describe strategies that helped or hindered their sleep. Ethical approval for the study was gained. Descriptive statistical analysis was performed [median (interquartile range)]; relationships were tested using Spearman's rank correlation and differences assessed using the Kruskal-Wallis test; p<0.05 was considered significant. Participants (n=151) were recruited [age: 60 (46-71) years; ICU length of stay 4 (2-9) days] with 356 self-reports of sleep. Median perceived sleep quality was 46 (26-65) mm. A moderate relationship existed between patients' self-assessment and nurses' assessment of sleep (Spearman's rank correlation coefficient 0.39-0.50; p<0.001). Strategies identified by patients to improve sleep included adequate pain relief and sedative medication, a peaceful and comfortable environment and physical interventions, e.g. clustering care, ear plugs. Patients reported on their sleep a median of 2 (1-3) days during their ICU stay, suggesting that routine use of self-report was feasible. These reports revealed low sleep quality. Patients reported multiple facilitators and barriers for sleep, with environmental and patient comfort factors being most common. Interventions that target these factors to improve patient sleep should be implemented. Copyright © 2016 Australian College of Critical Care Nurses Ltd. Published by Elsevier Ltd. All rights reserved.

Self-Regulatory Capacities Are Depleted in a Domain-Specific Manner

PubMed Central

Zhang, Rui; Stock, Ann-Kathrin; Rzepus, Anneka; Beste, Christian

2017-01-01

Performing an act of self-regulation such as making decisions has been suggested to deplete a common limited resource, which impairs all subsequent self-regulatory actions (ego depletion theory). It has however remained unclear whether self-referred decisions truly impair behavioral control even in seemingly unrelated cognitive domains, and which neurophysiological mechanisms are affected by these potential depletion effects. In the current study, we therefore used an inter-individual design to compare two kinds of depletion, namely a self-referred choice-based depletion and a categorization-based switching depletion, to a non-depleted control group. We used a backward inhibition (BI) paradigm to assess the effects of depletion on task switching and associated inhibition processes. It was combined with EEG and source localization techniques to assess both behavioral and neurophysiological depletion effects. The results challenge the ego depletion theory in its current form: Opposing the theory’s prediction of a general limited resource, which should have yielded comparable effects in both depletion groups, or maybe even a larger depletion in the self-referred choice group, there were stronger performance impairments following a task domain-specific depletion (i.e., the switching-based depletion) than following a depletion based on self-referred choices. This suggests at least partly separate and independent resources for various cognitive control processes rather than just one joint resource for all self-regulation activities. The implications are crucial to consider for people making frequent far-reaching decisions e.g., in law or economy. PMID:29033798

Self-Regulatory Capacities Are Depleted in a Domain-Specific Manner.

PubMed

Zhang, Rui; Stock, Ann-Kathrin; Rzepus, Anneka; Beste, Christian

2017-01-01

Performing an act of self-regulation such as making decisions has been suggested to deplete a common limited resource, which impairs all subsequent self-regulatory actions (ego depletion theory). It has however remained unclear whether self-referred decisions truly impair behavioral control even in seemingly unrelated cognitive domains, and which neurophysiological mechanisms are affected by these potential depletion effects. In the current study, we therefore used an inter-individual design to compare two kinds of depletion, namely a self-referred choice-based depletion and a categorization-based switching depletion, to a non-depleted control group. We used a backward inhibition (BI) paradigm to assess the effects of depletion on task switching and associated inhibition processes. It was combined with EEG and source localization techniques to assess both behavioral and neurophysiological depletion effects. The results challenge the ego depletion theory in its current form: Opposing the theory's prediction of a general limited resource, which should have yielded comparable effects in both depletion groups, or maybe even a larger depletion in the self-referred choice group, there were stronger performance impairments following a task domain-specific depletion (i.e., the switching-based depletion) than following a depletion based on self-referred choices. This suggests at least partly separate and independent resources for various cognitive control processes rather than just one joint resource for all self-regulation activities. The implications are crucial to consider for people making frequent far-reaching decisions e.g., in law or economy.

Supplemental Enviromnentul Assessment for Control of Common Reed (Phragmites australis) at Joint Base Langley-Eustis, Fort Eustis, Virginia

DTIC Science & Technology

2012-09-01

lo prevent new nests lium that area and a programmutic permit is being discussed with US Fish und Wildlite Service. n1ese nests also have designated...mgular mail lo : Timothy P, Christensen 733 Mission Snpport Group Civil Engineer Division 1407 Washington Blvd Fort Eustis, VA 23604 Timothy .p...have consulted with city .~taff rcgan.llng this project. Based on this review, the proposal appears lo be consistent with local and rogional plans

Students' Assessment and Self-assessment of Nursing Clinical Faculty Competencies: Important Feedback in Clinical Education?

PubMed

Lovrić, Robert; Prlić, Nada; Zec, Davor; Pušeljić, Silvija; Žvanut, Boštjan

2015-01-01

The students' assessment of clinical faculty competencies and the faculty members' self-assessment can provide important information about nursing clinical education. The aim of this study was to identify the differences between the students' assessment of the clinical faculty member's competencies and the faculty member's self-assessment. These differences can reveal interesting insights relevant for improving clinical practice.

Stimulating innovations in the measurement of parenting constructs.

PubMed

Mâsse, Louise C; Watts, Allison W

2013-08-01

Parents can play a crucial role in the development of children's behaviors associated with dietary habits, physical activity, and sedentary lifestyles. Many parenting practices and/or styles measures have been developed; however, there is little agreement as to how the influence of parenting should be measured. More importantly, our ability to relate parenting practices and/or styles to children's behaviors depends on its accurate assessment. While there is a need to standardize our assessment to further advance knowledge in this area, this article will discuss areas that may stimulate advances in the measurement of parenting constructs. Because self-report measures are important for the assessment of parenting, this article discusses whether solutions to improve self-report measures may lie in: (1) Improving the questions asked; (2) improving the methods used to correct for social desirability or measurement errors; (3) changing our measurement paradigm to assess implicit parenting behaviors; (4) changing how self-report is collected by taking advantage of ecological momentary assessment methods; (5) using better psychometric methods to validate parenting measures or alternatively using advances in psychometric methods, such as item banking and computerized adaptive testing, to solve common administration issues (i.e., response burden and comparability of results across studies); and (6) employing novel technologies to collect data such as portable technologies, gaming, and virtual reality simulation. This article will briefly discuss the potential of technologies to measure parenting constructs.

A Cyber Security Self-Assessment Method for Nuclear Power Plants

DOE Office of Scientific and Technical Information (OSTI.GOV)

Glantz, Clifford S.; Coles, Garill A.; Bass, Robert B.

2004-11-01

A cyber security self-assessment method (the Method) has been developed by Pacific Northwest National Laboratory. The development of the Method was sponsored and directed by the U.S. Nuclear Regulatory Commission. Members of the Nuclear Energy Institute Cyber Security Task Force also played a substantial role in developing the Method. The Method's structured approach guides nuclear power plants in scrutinizing their digital systems, assessing the potential consequences to the plant of a cyber exploitation, identifying vulnerabilities, estimating cyber security risks, and adopting cost-effective protective measures. The focus of the Method is on critical digital assets. A critical digital asset is amore » digital device or system that plays a role in the operation, maintenance, or proper functioning of a critical system (i.e., a plant system that can impact safety, security, or emergency preparedness). A critical digital asset may have a direct or indirect connection to a critical system. Direct connections include both wired and wireless communication pathways. Indirect connections include sneaker-net pathways by which software or data are manually transferred from one digital device to another. An indirect connection also may involve the use of instructions or data stored on a critical digital asset to make adjustments to a critical system. The cyber security self-assessment begins with the formation of an assessment team, and is followed by a six-stage process.« less

Stimulating Innovations in the Measurement of Parenting Constructs

PubMed Central

Watts, Allison W.

2013-01-01

Abstract Parents can play a crucial role in the development of children's behaviors associated with dietary habits, physical activity, and sedentary lifestyles. Many parenting practices and/or styles measures have been developed; however, there is little agreement as to how the influence of parenting should be measured. More importantly, our ability to relate parenting practices and/or styles to children's behaviors depends on its accurate assessment. While there is a need to standardize our assessment to further advance knowledge in this area, this article will discuss areas that may stimulate advances in the measurement of parenting constructs. Because self-report measures are important for the assessment of parenting, this article discusses whether solutions to improve self-report measures may lie in: (1) Improving the questions asked; (2) improving the methods used to correct for social desirability or measurement errors; (3) changing our measurement paradigm to assess implicit parenting behaviors; (4) changing how self-report is collected by taking advantage of ecological momentary assessment methods; (5) using better psychometric methods to validate parenting measures or alternatively using advances in psychometric methods, such as item banking and computerized adaptive testing, to solve common administration issues (i.e., response burden and comparability of results across studies); and (6) employing novel technologies to collect data such as portable technologies, gaming, and virtual reality simulation. This article will briefly discuss the potential of technologies to measure parenting constructs. PMID:23944924

Discrimination, Harassment, and Gendered Health Inequalities: Do Perceptions of Workplace Mistreatment Contribute to the Gender Gap in Self-reported Health?

PubMed

Harnois, Catherine E; Bastos, João L

2018-06-01

This study examines the extent to which discrimination and harassment contribute to gendered health disparities. Analyzing data from the 2006, 2010, and 2014 General Social Surveys ( N = 3,724), we ask the following: (1) To what extent are perceptions of workplace gender discrimination and sexual harassment associated with self-reported mental and physical health? (2) How do multiple forms of workplace mistreatment (e.g., racism, ageism, and sexism) combine to structure workers' self-assessed health? and (3) To what extent do perceptions of mistreatment contribute to the gender gap in self-assessed health? Multivariate analyses show that among women, but not men, perceptions of workplace gender discrimination are negatively associated with poor mental health, and perceptions of sexual harassment are associated with poor physical health. Among men and women, perceptions of multiple forms of mistreatment are associated with worse mental health. Gender discrimination partially explains the gender gap in self-reported mental health.

Resident self-other assessor agreement: influence of assessor, competency, and performance level.

PubMed

Lipsett, Pamela A; Harris, Ilene; Downing, Steven

2011-08-01

To review the literature on self-assessment in the context of resident performance and to determine the correlation between self-assessment across competencies in high- and low-performing residents and assessments performed by raters from a variety of professional roles (peers, nurses, and faculty). Retrospective analysis of prospectively collected anonymous self-assessment and multiprofessional (360) performance assessments by competency and overall. University-based academic general surgical program. Sixty-two residents rotating in general surgery. Mean difference for each self-assessment dyad (self-peer, self-nurse, and self-attending physician) by resident performance quartile, adjusted for measurement error, correlation coefficients, and summed differences across all competencies. Irrespective of self-other dyad, residents asked to rate their global performance overestimated their skills. Residents in the upper quartile underestimated their specific skills while those in the lowest-performing quartile overestimated their abilities when compared with faculty, peers, and especially nurse raters. Moreover, overestimation was greatest in competencies related to interpersonal skills, communication, teamwork, and professionalism. Rater, level of performance, and the competency being assessed all influence the comparison of the resident's self-assessment and those of other raters. Self-assessment of competencies related to behavior may be inaccurate when compared with raters from various professions. Residents in the lowest-performing quartile are least able to identify their weakness. These data have important implications for residents, program directors, and the public and suggest that strategies that help the lowest-performing residents recognize areas in need of improvement are needed.

Re-Thinking Assessment: Self- and Peer-Assessment as Drivers of Self-Direction in Learning

ERIC Educational Resources Information Center

Harrison, Kathy; O'Hara, Joe; McNamara, Gerry

2015-01-01

Problem Statement: This paper focuses on assessment in Irish education, which, despite best intentions, shepherds students through the process to an extent that the individual is prone to undervalue her/his ability to trust in the self as a rational, self-thinking individual. In Ireland's assessment system lies the paradox whereby from childhood…

Self-Assessment Quiz Taking Behaviour Analysis in an Online Course

ERIC Educational Resources Information Center

Ozarslan, Yasin; Ozan, Ozlem

2016-01-01

Self-assessment is vital for online learning since it is one of the most essential skills of distance learners. In this respect, the purpose of this study was to understand learners' self-assessment quiz taking behaviours in an undergraduate level online course. We tried to figure out whether there is a relation between self-assessment quiz taking…

Using self-assessments to enhance business continuity programmes.

PubMed

Trousdale, Lisa

2015-01-01

Self-assessments have limitations and are no substitute for independent audits of a business continuity programme. Nevertheless, they can be an economical way to identify gaps, enhance the programme and create awareness. Self- assessments can also help prepare the programme and team members for an independent audit. In a resource-constrained environment, self-assessments can provide an opportunity to obtain measurable outputs about current state that can be tracked over time to capture improvement and maturity or identify deficiencies. Self-assessments can have a valuable place in any business continuity programme.

Component processes underlying future thinking.

PubMed

D'Argembeau, Arnaud; Ortoleva, Claudia; Jumentier, Sabrina; Van der Linden, Martial

2010-09-01

This study sought to investigate the component processes underlying the ability to imagine future events, using an individual-differences approach. Participants completed several tasks assessing different aspects of future thinking (i.e., fluency, specificity, amount of episodic details, phenomenology) and were also assessed with tasks and questionnaires measuring various component processes that have been hypothesized to support future thinking (i.e., executive processes, visual-spatial processing, relational memory processing, self-consciousness, and time perspective). The main results showed that executive processes were correlated with various measures of future thinking, whereas visual-spatial processing abilities and time perspective were specifically related to the number of sensory descriptions reported when specific future events were imagined. Furthermore, individual differences in self-consciousness predicted the subjective feeling of experiencing the imagined future events. These results suggest that future thinking involves a collection of processes that are related to different facets of future-event representation.

Effects of cognitive and experiential group therapy on self-efficacy and perceptions of employability of chemically dependent women.

PubMed

Washington, O

1999-01-01

This quasi-experimental study assessed effects of cognitive and experiential group therapy on self-efficacy and perceptions of employability for 52 chemically dependent adult women. The sample was 98% African American. Therapy consisted of six 90-min group sessions held twice weekly. The participants were pre- and posttested with the Self-Efficacy Scale (M. Sherer et al., 1982) and the Ghiselli Self-Description Inventory (E. E. Ghiselli, 1975). After the intervention, the cognitive group had significantly higher levels than the experiential group of social self-efficacy and need for self-actualization, an indicator of aspiration for employment. General self-efficacy and decisiveness, indicators of employability, significantly increased over time for both groups. Interventions to enhance people's belief in their ability to successfully perform tasks and control outcomes, promote personal growth, teach responsibility, and enhance self-awareness could be used to develop employability skills that reduce recidivism.

Test-retest reliability of an infectious disease questionnaire and evaluation of self-assessed vulnerability to infections : findings of Pretest 2 of the German National Cohort.

PubMed

Castell, S; Akmatov, M K; Obi, N; Flesh-Janys, D; Nieters, A; Kemmling, Y; Pessler, F; Krause, G

2014-11-01

Large scale population-based studies focusing on infectious diseases are scarce. This may be explained by methodological obstacles concerning ascertainment of data on infectious diseases requiring, e.g. collection of data on relatively short-termed symptoms and/or collection of biosamples for pathogen identification during a narrow time window. In the German National Cohort (GNC), a novel self-administered questionnaire will be used in addition to biosampling to collect data on selected infectious diseases and symptoms. The aim of this study was to evaluate in Pretest 2 of the GNC newly added items on self-assessed vulnerability to several infectious diseases and to assess test-retest reliability of the questionnaire. The study was conducted in two study centres (Hamburg and Hanover) during Pretest 2 of the GNC. A self-administered paper questionnaire was applied. In Hamburg, participants were asked to fill in the questionnaire during their regular visit at the study centre. For test-retest reliability, participants in Hanover filled in the same questionnaire at home twice. To evaluate agreement, item-related percentage agreement and kappa (κ) were calculated. In addition, we computed Bennet's S and Krippendorf's alpha (α). Items on self-assessed vulnerability to infections were evaluated by comparing them with the corresponding self-reported frequency of infections. An explanatory factor analysis was applied to construct the scores of self-reported infection frequency and self-assessed vulnerability to infections. The evaluation of the internal consistency of the five-item instrument of self-assessed vulnerability to infections resulted in a Cronbach's α of 0.78. The factor analysis yielded evidence of one factor. The factor was divided into three groups (lowest quintile classified as "less prone to infections" compared to peers; second, middle and fourth quintiles classified as "similarly prone to infections" and highest quintile classified as "more prone to infections"). Participants classified as "less prone to infections" reported fewer infections than participants classified as "more prone to infections". Spearman's correlation of the two scores (self-reported infection frequency and self-assessed vulnerability to infection) was 0.50 (p < 0.0001). For quantifying reliability, 88 participants with a median time of 8 days between filling in both questionnaires could be included in the analysis; for items sensitive to disease occurrence between both questionnaires only participants with no relevant disease in this time interval were included (n = 75). The weighted κ ranged between 0.65 and 0.87 for the items on infectious disease frequency in the last 12 months, for items on symptom frequency in the past 12 months between 0.77 and 0.90, and for items on vulnerability compared to peers between 0.68 and 0.76. A five-item instrument on self-assessed vulnerability to infections seems to be promising, but requires further evaluation. Overall, the questionnaire on self-reported infectious diseases used in Pretest 2 of the GNC is a moderately reliable instrument and, thus, can be applied in future studies on infectious diseases.

Owls, larks, swifts, woodcocks and they are not alone: A historical review of methodology for multidimensional self-assessment of individual differences in sleep-wake pattern.

PubMed

Putilov, Arcady A

2017-01-01

Differences between the so-called larks and owls representing the opposite poles of morningness-eveningness dimension are widely known. However, scientific consensus has not yet been reached on the methodology for ranking and typing people along other dimensions of individual variation in their sleep-wake pattern. This review focused on the history and state-of-the-art of the methodology for self-assessment of individual differences in more than one trait or adaptability of the human sleep-wake cycle. The differences between this and other methodologies for the self-assessment of trait- and state-like variation in the perceived characteristics of daily rhythms were discussed and the critical issues that remained to be addressed in future studies were highlighted. These issues include a) a failure to develop a unidimensional scale for scoring chronotypological differences, b) the inconclusive results of the long-lasting search for objective markers of chronotype, c) a disagreement on both number and content of scales required for multidimensional self-assessment of chronobiological differences, d) a lack of evidence for the reliability and/or external validity of most of the proposed scales and e) an insufficient development of conceptualizations, models and model-based quantitative simulations linking the differences between people in their sleep-wake pattern with the differences in the basic parameters of underlying chronoregulatory processes. It seems that, in the nearest future, the wide implementation of portable actigraphic and somnographic devices might lead to the development of objective methodologies for multidimensional assessment and classification of sleep-wake traits and adaptabilities.

Tropospheric Airborne Meteorological Data and Reporting (TAMDAR) Icing Sensor Performance during the 2003/2004 Alliance Icing Research Study (AIRS II)

NASA Technical Reports Server (NTRS)

Murray, John J.; Nguyen, Louis A.; Daniels, Taumi; Minnis, Patrick; Schaffner, Phillip R.; Cagle, Melinda F.; Nordeen, Michele L.; Wolff, Cory A.; Anderson, Mark V.; Mulally, Daniel J.

2005-01-01

NASA Langley Research Center and its research partners from the University of North Dakota (UND) and the National Center for Atmospheric Research (NCAR) participated in the AIRS II campaign from November 17 to December 17, 2003. AIRS II provided the opportunity to compare TAMDAR in situ in-flight icing condition assessments with in situ data from the UND Citation II aircraft's Rosemont system. TAMDAR is designed to provide a general warning of ice accretion and to report it directly into the Meteorological Data Communications and Reporting System (MDCRS). In addition to evaluating TAMDAR with microphysical data obtained by the Citation II, this study also compares these data to the NWS operational in-flight icing Current Icing Potential (CIP) graphic product and with the NASA Advanced Satellite Aviation-weather Products (ASAP) Icing Severity product. The CIP and ASAP graphics are also examined in this study to provide a context for the Citation II's sorties in AIRS II.

[Actuarial analysis of time-failure data and its rrelevance for interpretation of results. Audit of the journal "Strahlentherapie und Onkologie" (Radiotherapy and Oncology)].

PubMed

Dubben, H H; Beck-Bornholdt, H P

2000-12-01

The statistical quality of the contributions to "Strahlentherapie und Onkologie" is assessed, aiming for improvement of the journal and consequently its impact factor. All 181 articles published during 1998 and 1999 in the categories "review", "original contribution", and "short communication" were analyzed concerning actuarial analysis of time-failure data. One hundred and twenty-three publications without time-failure data were excluded from analysis. Forty-five of the remaining 58 publications with time-failure data were evaluated actuarially. This corresponds to 78% (95% confidence interval: 64 to 88%) of papers, in which data were adequately analyzed. Complications were reported in 16 of 58 papers, but in only 3 cases actuarially. The number of patients at risk during the course of follow-up was documented adequately in 22 of the 45 publications with actuarial analysis. Authors, peer reviewers, and editors could contribute to improve the quality of the journal by setting value on acturial analysis of time-failure data.

SELF-DIRECTED LEARNING, TEAMWORK, HOLISTIC VIEW AND ORAL HEALTH.

PubMed

Leisnert, Leif

2014-01-01

The dental program at the Malmö Dental School, the so called Malmö-model, is guided by four linked principles: self-directed learning, teamwork, a holistic view of patient care, and oral health (Fig.1). Self-assessment ability is a critical competence for healthcare professionals, necessary for the successful adaptation to the modern life-long learning environment. Educational research seems to point out two critical factors for the development of such skills, continuous practice of self-assessment and constructive feedback. The first study presented in this thesis assessed students' self-assessment ability by means of the Interactive Examination in a cohort of senior dental students, who had gone through an identical assessment procedure during their second year of studies. The results indicated that self-assessment ability was not directly relevant to subject knowledge. Upon graduation, there were a number of students (10%) with significant self-assessment difficulties. Early detection of students with weak self-assessment abilities appears possible to achieve. The aim of the second study, concerning teamwork and holistic view, was to investigate if highlighting teamwork between dental and dental hygienist students could improve the students' holistic view on patients, as well as their knowledge of, and insight into, each other's future professions. This project showed that by initiating teamwork between dental and dental hygienist students, it was possible to increase students' knowledge on dental hygienists competence, develop students' perceived holistic view on patients, and prepare students for teamwork. The third study explored findings clinicians used when diagnosing chronic periodontitis. A questionnaire was distributed to students, dental teachers and clinical supervisors in the Public Dental Services. Within all categories of clinicians, the majority of the clinicians used deepened pocket, bone loss on x-rays, and bleeding as findings. There were differences in the use of findings between the categories of clinicians. None of the supervisors used attachment loss as a finding, while 13% to 27% of the other categories of clinicians used this finding. A higher frequency of dental hygienist students used plaque, calculus and pus, compared to the other categories. Dental hygienist students used more findings for diagnosing as compared to the other categories of clinicians. Fifty-eight of the 76 clinicians used each finding solitarily, i.e. one at a time, and not in combination to diagnose chronic periodontitis. However, about a third of the dental students and the supervisors only used findings either from the soft tissue inflammation subgroup or the loss of supporting tissue subgroup. With the exception of the dental teachers, the majority of clinicians within each category used irrelevant findings. The third study gave valuable information when designing the fourth study. In the fourth study, a questionnaire was distributed to 2,455 professional clinicians, i.e. dentists and dental hygienists in public and private activity, and dental students at the Dental School in Malmö. The results showed that two groups, representing dentists and dental hygienists delivering basic periodontal care in Sweden, were to a significant degree not sharing the knowledge basis for diagnosis and treatment planning. This may result in a less optimal utilization of resources in Swedish dentistry. The delivery of basic periodontal care was not in line with the severity of disease and too much attention was paid to the needs of relatively healthy persons. To change this pattern, the incentives in, and structure of, the national assurance system need to be adapted in order to stimulate a better inter-collegial cooperation between dentists and dental hygienists in basic periodontal care.

The Influence of Peers During Adolescence: Does Homophobic Name Calling by Peers Change Gender Identity?

PubMed

DeLay, Dawn; Lynn Martin, Carol; Cook, Rachel E; Hanish, Laura D

2018-03-01

Adolescents actively evaluate their identities during adolescence, and one of the most salient and central identities for youth concerns their gender identity. Experiences with peers may inform gender identity. Unfortunately, many youth experience homophobic name calling, a form of peer victimization, and it is unknown whether youth internalize these peer messages and how these messages might influence gender identity. The goal of the present study was to assess the role of homophobic name calling on changes over the course of an academic year in adolescents' gender identity. Specifically, this study extends the literature using a new conceptualization and measure of gender identity that involves assessing how similar adolescents feel to both their own- and other-gender peers and, by employing longitudinal social network analyses, provides a rigorous analytic assessment of the impact of homophobic name calling on changes in these two dimensions of gender identity. Symbolic interaction perspectives-the "looking glass self"-suggest that peer feedback is incorporated into the self-concept. The current study tests this hypothesis by determining if adolescents respond to homophobic name calling by revising their self-view, specifically, how the self is viewed in relation to both gender groups. Participants were 299 6th grade students (53% female). Participants reported peer relationships, experiences of homophobic name calling, and gender identity (i.e., similarity to own- and other-gender peers). Longitudinal social network analyses revealed that homophobic name calling early in the school year predicted changes in gender identity over time. The results support the "looking glass self" hypothesis: experiencing homophobic name calling predicted identifying significantly less with own-gender peers and marginally more with other-gender peers over the course of an academic year. The effects held after controlling for participant characteristics (e.g., gender), social network features (e.g., norms), and peer experiences (e.g., friend influence, general victimization). Homophobic name calling emerged as a form of peer influence that changed early adolescent gender identity, such that adolescents in this study appear to have internalized the messages they received from peers and incorporated these messages into their personal views of their own gender identity.

Optimistic and pessimistic self-assessment of own diets is associated with age, self-rated health and weight status in Danish adults.

PubMed

Sørensen, Mette Rosenlund; Matthiessen, Jeppe; Holm, Lotte; Knudsen, Vibeke Kildegaard; Andersen, Elisabeth Wreford; Tetens, Inge

2017-07-01

The aim of this study was to analyse concordance between Danish adults' recorded diet quality and their own assessment of the healthiness and to examine socio-demographic, health and behavioural characteristics associated with an optimistic or pessimistic self-assessment. Data were derived from The Danish National Survey of Diet and Physical Activity 2011-2013 and included a random sample of 3014 adults (18-75 y). Diet quality was evaluated on the basis of seven-day pre-coded food diaries and categorised 'unhealthy', 'somewhat healthy' and 'healthy'. Self-assessment of the healthiness of own diets was registered via personal interviews and categorised healthy enough 'to a high degree', 'to some degree' or 'not at all/only partly'. Highly and somewhat optimistic self-assessment, respectively, were defined as assessing own diets as healthy enough to a high degree or to some degree while having unhealthy diets. Highly and somewhat pessimistic self-assessment, respectively, were defined as assessing own diets as not healthy enough or healthy enough to some degree while having healthy diets. Multiple logistic regression models were used to examine characteristics associated with optimistic and pessimistic self-assessments, respectively. Among individuals with unhealthy diets, 13% were highly optimistic and 42% somewhat optimistic about the healthiness of their diets. Among individuals with healthy diets, 14% were highly pessimistic and 51% somewhat pessimistic about the healthiness of their diets. Highly optimistic self-assessment was associated with increasing age, excellent self-rated health, normal weight and a moderate activity level. Highly pessimistic self-assessment was associated with decreasing age, good self-rated health and being obese. The findings indicate that people seem to use personal health characteristics as important references when assessing the healthiness of their diets. Copyright © 2017 Elsevier Ltd. All rights reserved.

Types of cultural capital and self-rated health among disadvantaged women in outer Beirut, Lebanon

PubMed Central

Khawaja, Marwan; Mowafi, Mona

2007-01-01

Aims Our study extends research on the social determinants of health by exploring the association between a new, potentially very significant dimension, cultural capital by type and self-rated health among low-income women living in outer Beirut, Lebanon. Methods Self-rated general health was assessed using household data from a cross-sectional survey of 1869 women, conducted in 2003. Three types of cultural capital were included: watching cultural TV programs, producing art (e.g., drawing, theatre performance) and consuming art or literature (e.g., attending exhibits, reading literary books). Associations between self-rated health status and types of cultural capital were assessed using odds ratios from binary logistic regression models. Results With the exception of art production, lack of cultural capital increased the odds of self-perceived poor health status adjusting for socio-demographics and other risk factors. The adjusted odds ratios were 1.86 (95% CI: 1.07 to 3.22) for watching cultural TV programs and 1.52 (95% CI: 1.12 to 2.06) for consuming art. As expected, health risk factors, age, social support and community of residence were also associated with health status. Conclusions Two types of cultural capital were strong predictors of self perceived health status among women living in poor urban communities, regardless of social capital, income and other relevant risk factors. PMID:17852992

Pain Self-Management for Veterans: Development and Pilot Test of a Stage-Based Mobile-Optimized Intervention.

PubMed

Johnson, Sara S; Levesque, Deborah A; Broderick, Lynne E; Bailey, Dustin G; Kerns, Robert D

2017-10-17

Chronic pain is a significant public health burden affecting more Americans than cardiovascular disease, diabetes, and cancer combined. Veterans are disproportionately affected by chronic pain. Among previously deployed soldiers and veterans, the prevalence of chronic pain is estimated between 44% and 60%. The objective of this research was to develop and pilot-test Health eRide: Your Journey to Managing Pain, a mobile pain self-management program for chronic musculoskeletal pain for veterans. Based on the transtheoretical model of behavior change, the intervention is tailored to veterans' stage of change for adopting healthy strategies for pain self-management and their preferred strategies. It also addresses stress management and healthy sleep, two components of promising integrated treatments for veterans with pain and co-occurring conditions, including posttraumatic stress disorder (PTSD) and traumatic brain injury. In addition, Health eRide leverages gaming principles, text messaging (short message service, SMS), and social networking to increase engagement and retention. Pilot test participants were 69 veterans recruited in-person and by mail at a Veterans Health Administration facility, by community outreach, and by a Web-based survey company. Participants completed a mobile-delivered baseline assessment and Health eRide intervention session. During the next 30 days, they had access to a Personal Activity Center with additional stage-matched activities and information and had the option of receiving tailored text messages. Pre-post assessments, administered at baseline and the 30-day follow-up, included measures of pain, pain impact, use of pain self-management strategies, PTSD, and percentage in the Action or Maintenance stage for adopting pain self-management, managing stress, and practicing healthy sleep habits. Global impressions of change and program acceptability and usability were also assessed at follow-up. Among the 44 veterans who completed the 30-day post assessment, there were statistically significant pre-post reductions in pain (P<.001) and pain impact (P<.001); there was some reduction in symptoms of PTSD (P=.05). There were significant pre-post increases in the percentage of participants in the Action or Maintenance stage for adopting pain self-management (P=.01) and for managing stress (P<.001) but not for practicing healthy sleep habits (P=.11). The global impressions of change measure showed that a majority had experienced some level of improvement. User ratings of acceptability were quite high; ratings of usability fell slightly below the mean for digital programs. Preliminary data demonstrate the potential impact of the Health eRide program for chronic musculoskeletal pain for veterans. The results underscore that simultaneously addressing other behaviors may be a promising approach to managing pain and comorbid conditions. Additional formative research is required to complete development of the Health eRide program and to address areas of usability requiring improvement. A randomized trial with longer follow-up is needed to demonstrate the program's long-term effects on pain and pain self-management. ©Sara S Johnson, Deborah A Levesque, Lynne E Broderick, Dustin G Bailey, Robert D Kerns. Originally published in JMIR Medical Informatics (http://medinform.jmir.org), 17.10.2017.

Student self-assessment in an interactive learning environment: Technological tools for scaffolding and understanding self-assessment practices

NASA Astrophysics Data System (ADS)

Eslinger, Eric Martin

Metacognitive skills are a crucial component of a successful learning career. We define metacognition as the ability to plan, monitor progress toward a goal, reflect on the quality of work and process, and revise the work or plan accordingly. By explicitly addressing certain metacognitive practices in classrooms, researchers have observed improved learning outcomes in both science and mathematical problem solving. Although these efforts were successful, they were also limited in the range of skills that could be addressed at one time and the methods used to address them due to the static nature inherent in traditional pencil-and-paper format. We wished to address these skills in a more dynamic, continuous representation such as that afforded by a computerized learning environment. This paper outlines such an environment and describes pedagogical activities afforded by the system. The ThinkerTools group developed and tested a software scaffold for inquiry projects in a middle-school classroom. By analyzing student use of the software tool, three forms of self-assessment activity were noted: integrated, task and project self-assessment. Each assessment form was related to the degree of interleaving between assessment and work the students engaged in as they developed their inquiry products. I argue that the integrated forms of assessment are more beneficial to student learning, and show that there is a significant relationship between active self-assessment forms and measures of student achievement and product quality. Through the use of case studies including video analysis, I address specific student self-assessment activity that utilized the software as well as self-assessment that took place outside of the software. A model of student self-assessment activity was created, highlighting aspects of activity that afford more productive self-assessment episodes.

Self-Management Skills in Chronic Disease Management: What Role Does Health Literacy Have?

PubMed

Mackey, Laura M; Doody, Catherine; Werner, Erik L; Fullen, Brona

2016-08-01

Self-management-based interventions can lead to improved health outcomes in people with chronic diseases, and multiple patient characteristics are associated with the development of self-management behaviors. Low health literacy (HL) has been implicated in poorer self-management behaviors and increased costs to health services. However, the mechanisms behind this relationship remain unclear. Therefore, the aim of the current review is to assess the association between HL and patient characteristics related to self-management behaviors (i.e., disease-related knowledge, beliefs, and self-efficacy). The review comprised 3 phases: 1) database searches, 2) eligibility screening, and 3) study quality assessment and strength of evidence. Inclusion criteria specified that a valid HL screening tool was used, that at least one self-management behavior was assessed, and that patients had a chronic condition. An initial search generated a total of 712 articles, of which 31 studies fulfilled the eligibility criteria. A consistent association was found between low HL and poorer disease-related knowledge in respiratory diseases, diabetes, and multiple disease categories. A significant association between low HL and poorer self-efficacy was reported in cardiovascular diseases, diabetes, human immunodeficiency virus, and multiple disease categories. HL was significantly associated with poorer beliefs in respiratory, musculoskeletal, and cardiovascular diseases. The findings from the current review suggest that low HL may affect behaviors necessary for the development of self-management skills. Given that self-management strategies are core components for effective treatment of a range of chronic diseases, low HL poses a considerable health concern. Further research is needed to understand the mediating influence of HL on disease-related knowledge, self-efficacy, and beliefs. From this, HL-sensitive, self-management interventions ought to be devised and implemented. © The Author(s) 2016.

Students' Self-Assessment in Chemistry Examinations Requiring Higher- and Lower-Order Cognitive Skills

NASA Astrophysics Data System (ADS)

Zoller*, Uri; Fastow, Michal; Lubezky, Aviva; Tsaparlis, Georgios

1999-01-01

The development of students' higher-order cognitive skills (HOCS) in the context of both chemistry and the complex interrelationships of science, technology, environment, and society is widely accepted as one of the most important goals of chemical education. Consequently, the translation of this goal into teaching, assessment, and learning strategies is a central issue in chemistry teaching. Students' self-assessment in chemistry examinations is a HOCS-promoting strategy. We evaluated the differences between students' self-assessment and their professors' assessment on midterm exams in introductory college courses in Israel and Greece, together with the students' appraisal of their capability for self- and peer-assessment. We found that (i) there were small (not significant) and large (significant) differences between students' self-grading and their professors' grading on LOCS and HOCS exam questions, respectively; (ii) students' estimates of their grades were higher than those of their professors, particularly for HOCS questions; and (iii) students believed that they were capable of self- and peer-assessment and were confident in making these assessments. Our results suggest that (i) students' self-assessment of LOCS-type exams can be successfully implemented immediately, whereas (ii) implementation of self-assessment for HOCS-type exam questions should be gradual, following appropriate preparation to close the gap between the future HOCS and contemporary dominant LOCS orientations in chemistry teaching and learning.

Disagreement between parents on assessment of child temperament traits.

PubMed

Kitamura, Toshinori; Ohashi, Yukiko; Minatani, Mariko; Haruna, Megumi; Murakami, Mikihiko; Goto, Yoshitaka

2015-12-01

Accuracy of temperament assessment is a prerequisite in research studies. To identify the extent to which parental assessment of child temperament is biased by their personal attributes, we proposed a new structural equation model, in which biases of parental attributes in their assessment of child temperament can be separated from the true (i.e. non-biased) associations between the two. We examined 234 father-mother pairs using questionnaires including Emotionality, Activity, Sociability, and Impulsivity; Social Desirability Scale; Hospital Anxiety and Depression Scale; Temperament and Character Inventory; and State-Trait Anger Expression Inventory. Paternal Depression and Persistence, maternal Trait Anger, and parental Novelty Seeking showed significant bias in assessment of Emotionality. Maternal Self-transcendence showed significant bias in assessment of child Impulsivity. Researchers should be cautious about biases in parental assessment of children's Emotionality and Impulsivity, but other temperament traits may be free from such biases. © 2015 Japan Pediatric Society.

An assessment of the feasibility and effectiveness of an e-learning module in delivering a curriculum in radiation protection to undergraduate medical students.

PubMed

Leong, Sum; Mc Laughlin, Patrick; O'Connor, Owen J; O'Flynn, Siun; Maher, Michael M

2012-03-01

Integrating radiation protection (RP) education in the undergraduate medical curriculum is gaining importance and is mandatory in certain jurisdictions. An e-learning module for RP was developed at the authors' medical school and was integrated into year 4 of the 5-year undergraduate medical program. The aim of this study was to investigate its impact on RP knowledge, student preferences for various teaching methods, self-assessment of RP knowledge, and perceptions of career prospects in radiology. Likert-type 5-point scale evaluations and general comments about the RP module and various methods of teaching were also obtained. An e-learning module in RP was designed and presented to year 4 medical undergraduates. All students were required to complete premodule and postmodule questionnaires. Eighty-nine percent (n = 113) and 99% (n = 126) of the 127 medical students successfully completed and returned the premodule and postmodule questionnaires, respectively. After the e-learning module, students' postmodule RP knowledge had improved significantly. Analysis of postmodule RP knowledge suggested that a favorable self-assessment of knowledge of RP, perception of career prospects in radiology, and completion of the e-learning module with an increased number of sessions were factors predictive of improved RP knowledge. Students expressed a preference for didactic lectures and clinical attachment for instruction in RP over e-learning. The development of an e-learning module in RP is feasible and results in improved knowledge of RP among medical undergraduates. Combining e-learning and more traditional educational programs such as a clinical radiology rotation is likely to improve student experience. Copyright © 2012 American College of Radiology. Published by Elsevier Inc. All rights reserved.

Reliability and validity of a nutrition and physical activity environmental self-assessment for child care

PubMed Central

Benjamin, Sara E; Neelon, Brian; Ball, Sarah C; Bangdiwala, Shrikant I; Ammerman, Alice S; Ward, Dianne S

2007-01-01

Background Few assessment instruments have examined the nutrition and physical activity environments in child care, and none are self-administered. Given the emerging focus on child care settings as a target for intervention, a valid and reliable measure of the nutrition and physical activity environment is needed. Methods To measure inter-rater reliability, 59 child care center directors and 109 staff completed the self-assessment concurrently, but independently. Three weeks later, a repeat self-assessment was completed by a sub-sample of 38 directors to assess test-retest reliability. To assess criterion validity, a researcher-administered environmental assessment was conducted at 69 centers and was compared to a self-assessment completed by the director. A weighted kappa test statistic and percent agreement were calculated to assess agreement for each question on the self-assessment. Results For inter-rater reliability, kappa statistics ranged from 0.20 to 1.00 across all questions. Test-retest reliability of the self-assessment yielded kappa statistics that ranged from 0.07 to 1.00. The inter-quartile kappa statistic ranges for inter-rater and test-retest reliability were 0.45 to 0.63 and 0.27 to 0.45, respectively. When percent agreement was calculated, questions ranged from 52.6% to 100% for inter-rater reliability and 34.3% to 100% for test-retest reliability. Kappa statistics for validity ranged from -0.01 to 0.79, with an inter-quartile range of 0.08 to 0.34. Percent agreement for validity ranged from 12.9% to 93.7%. Conclusion This study provides estimates of criterion validity, inter-rater reliability and test-retest reliability for an environmental nutrition and physical activity self-assessment instrument for child care. Results indicate that the self-assessment is a stable and reasonably accurate instrument for use with child care interventions. We therefore recommend the Nutrition and Physical Activity Self-Assessment for Child Care (NAP SACC) instrument to researchers and practitioners interested in conducting healthy weight intervention in child care. However, a more robust, less subjective measure would be more appropriate for researchers seeking an outcome measure to assess intervention impact. PMID:17615078

The Design and Application of a Web-Based Self- And Peer-Assessment System

ERIC Educational Resources Information Center

Sung, Yao-Ting; Chang, Kuo-En; Chiou, Shen-Kuan; Hou, Huei-Tse

2005-01-01

This study describes the web-based self- and peer-assessments system, or the Web-SPA, which has been shown to provide teachers with a flexible interface with which to arrange various self- and peer-assessment procedures. Secondly, this study examines the effects of the application of the progressively focused self- and peer-assessment (PFSPA)…

Preservice Teachers and Self-Assessing Digital Competence

ERIC Educational Resources Information Center

Maderick, Joseph A.; Zhang, Shaoan; Hartley, Kendall; Marchand, Gwen

2016-01-01

This study compares matched surveys of subjective self-assessment and objective assessment on seven domains of digital competence for preservice teachers at a large Southwest public university. The results, consistent with earlier studies, confirm that the participating preservice teachers inaccurately self-assessed their digital competence. The…

Does exercise motivation predict engagement in objectively assessed bouts of moderate-intensity exercise? A self-determination theory perspective.

PubMed

Standage, Martyn; Sebire, Simon J; Loney, Tom

2008-08-01

This study examined the utility of motivation as advanced by self-determination theory (Deci & Ryan, 2000) in predicting objectively assessed bouts of moderate intensity exercise behavior. Participants provided data pertaining to their exercise motivation. One week later, participants wore a combined accelerometer and heart rate monitor (Actiheart; Cambridge Neurotechnology Ltd) and 24-hr energy expenditure was estimated for 7 days. After controlling for gender and a combined marker of BMI and waist circumference, results showed autonomous motivation to positively predict moderate-intensity exercise bouts of >or=10 min, or=20 min, and an accumulation needed to meet public health recommendations for moderate intensity activity (i.e., ACSM/AHA guidelines). The present findings add bouts of objectively assessed exercise behavior to the growing body of literature that documents the adaptive consequences of engaging in exercise for autonomous reasons. Implications for practice and future work are discussed.

Naturalistic Observation of Health-Relevant Social Processes: The Electronically Activated Recorder (EAR) Methodology in Psychosomatics

PubMed Central

Mehl, Matthias R.; Robbins, Megan L.; Deters, Fenne große

2012-01-01

This article introduces a novel, observational ambulatory monitoring method called the Electronically Activated Recorder or EAR. The EAR is a digital audio recorder that runs on a handheld computer and periodically and unobtrusively records snippets of ambient sounds from participants’ momentary environments. In tracking moment-to-moment ambient sounds, it yields acoustic logs of people’s days as they naturally unfold. In sampling only a fraction of the time, it protects participants’ privacy and makes large observational studies feasible. As a naturalistic observation method, it provides an observer’s account of daily life and is optimized for the objective assessment of audible aspects of social environments, behaviors, and interactions (e.g., habitual preferences for social settings, idiosyncratic interaction styles, and subtle emotional expressions). The article discusses the EAR method conceptually and methodologically, reviews prior research with it, and identifies three concrete ways in which it can enrich psychosomatic research. Specifically, it can (a) calibrate psychosocial effects on health against frequencies of real-world behavior, (b) provide ecological, observational measures of health-related social processes that are independent of self-report, and (c) help with the assessment of subtle and habitual social behaviors that evade self-report but have important health implications. An important avenue for future research lies in merging traditional, self-report based ambulatory monitoring methods with observational approaches such as the EAR to allow for the simultaneous yet methodologically independent assessment of inner, experiential (e.g., loneliness) and outer, observable aspects (e.g., social isolation) of real-world social processes to reveal their unique effects on health. PMID:22582338

Naturalistic observation of health-relevant social processes: the electronically activated recorder methodology in psychosomatics.

PubMed

Mehl, Matthias R; Robbins, Megan L; Deters, Fenne Große

2012-05-01

This article introduces a novel observational ambulatory monitoring method called the electronically activated recorder (EAR). The EAR is a digital audio recorder that runs on a handheld computer and periodically and unobtrusively records snippets of ambient sounds from participants' momentary environments. In tracking moment-to-moment ambient sounds, it yields acoustic logs of people's days as they naturally unfold. In sampling only a fraction of the time, it protects participants' privacy and makes large observational studies feasible. As a naturalistic observation method, it provides an observer's account of daily life and is optimized for the objective assessment of audible aspects of social environments, behaviors, and interactions (e.g., habitual preferences for social settings, idiosyncratic interaction styles, subtle emotional expressions). This article discusses the EAR method conceptually and methodologically, reviews prior research with it, and identifies three concrete ways in which it can enrich psychosomatic research. Specifically, it can (a) calibrate psychosocial effects on health against frequencies of real-world behavior; (b) provide ecological observational measures of health-related social processes that are independent of self-report; and (c) help with the assessment of subtle and habitual social behaviors that evade self-report but have important health implications. An important avenue for future research lies in merging traditional self-report-based ambulatory monitoring methods with observational approaches such as the EAR to allow for the simultaneous yet methodologically independent assessment of inner, experiential aspects (e.g., loneliness) and outer, observable aspects (e.g., social isolation) of real-world social processes to reveal their unique effects on health.

Perceived sources of change in trainees' self-efficacy beliefs.

PubMed

Lent, Robert W; Cinamon, Rachel Gali; Bryan, Nicole A; Jezzi, Matthew M; Martin, Helena M; Lim, Robert

2009-09-01

Thought-listing procedures were used to examine the perceived incidence, size, direction, and bases of change in the session-level self-efficacy of therapists in training. Ninety-eight Master's-level trainees completed a cognitive assessment task immediately after each session with a client in their first practicum. Participants typically reported modest-sized, positive changes in their therapeutic self-efficacy at each session. Seven perceived sources of change in self-efficacy were identified. Some of these sources (e.g., trainees' performance evaluations, affective reactions) were consistent with general self-efficacy theory; others reflected the interpersonal performance context of therapy (e.g., perceptions of the therapeutic relationship and client behavior). Implications of the findings for training and future research on therapist development are considered. (PsycINFO Database Record (c) 2010 APA, all rights reserved).

Measurement properties of self-report physical activity assessment tools in stroke: a protocol for a systematic review

PubMed Central

Martins, Júlia Caetano; Aguiar, Larissa Tavares; Nadeau, Sylvie; Scianni, Aline Alvim; Teixeira-Salmela, Luci Fuscaldi; Faria, Christina Danielli Coelho de Morais

2017-01-01

Introduction Self-report physical activity assessment tools are commonly used for the evaluation of physical activity levels in individuals with stroke. A great variety of these tools have been developed and widely used in recent years, which justify the need to examine their measurement properties and clinical utility. Therefore, the main objectives of this systematic review are to examine the measurement properties and clinical utility of self-report measures of physical activity and discuss the strengths and limitations of the identified tools. Methods and analysis A systematic review of studies that investigated the measurement properties and/or clinical utility of self-report physical activity assessment tools in stroke will be conducted. Electronic searches will be performed in five databases: Medical Literature Analysis and Retrieval System Online (MEDLINE) (PubMed), Excerpta Medica Database (EMBASE), Physiotherapy Evidence Database (PEDro), Literatura Latino-Americana e do Caribe em Ciências da Saúde (LILACS) and Scientific Electronic Library Online (SciELO), followed by hand searches of the reference lists of the included studies. Two independent reviewers will screen all retrieve titles, abstracts, and full texts, according to the inclusion criteria and will also extract the data. A third reviewer will be referred to solve any disagreement. A descriptive summary of the included studies will contain the design, participants, as well as the characteristics, measurement properties, and clinical utility of the self-report tools. The methodological quality of the studies will be evaluated using the COnsensus-based Standards for the selection of health Measurement INstruments (COSMIN) checklist and the clinical utility of the identified tools will be assessed considering predefined criteria. This systematic review will follow the Preferred Reporting Items for Systematic Review and Meta-Analyses (PRISMA) statement. Discussion This systematic review will provide an extensive review of the measurement properties and clinical utility of self-report physical activity assessment tools used in individuals with stroke, which would benefit clinicians and researchers. Trial registration number PROSPERO CRD42016037146. PMID:28193848

Student Self-Assessment and Faculty Assessment of Performance in an Interprofessional Error Disclosure Simulation Training Program.

PubMed

Poirier, Therese I; Pailden, Junvie; Jhala, Ray; Ronald, Katie; Wilhelm, Miranda; Fan, Jingyang

2017-04-01

Objectives. To conduct a prospective evaluation for effectiveness of an error disclosure assessment tool and video recordings to enhance student learning and metacognitive skills while assessing the IPEC competencies. Design. The instruments for assessing performance (planning, communication, process, and team dynamics) in interprofessional error disclosure were developed. Student self-assessment of performance before and after viewing the recordings of their encounters were obtained. Faculty used a similar instrument to conduct real-time assessments. An instrument to assess achievement of the Interprofessional Education Collaborative (IPEC) core competencies was developed. Qualitative data was reviewed to determine student and faculty perceptions of the simulation. Assessment. The interprofessional simulation training involved a total of 233 students (50 dental, 109 nursing and 74 pharmacy). Use of video recordings made a significant difference in student self-assessment for communication and process categories of error disclosure. No differences in student self-assessments were noted among the different professions. There were differences among the family member affects for planning and communication for both pre-video and post-video data. There were significant differences between student self-assessment and faculty assessment for all paired comparisons, except communication in student post-video self-assessment. Students' perceptions of achievement of the IPEC core competencies were positive. Conclusion. The use of assessment instruments and video recordings may have enhanced students' metacognitive skills for assessing performance in interprofessional error disclosure. The simulation training was effective in enhancing perceptions on achievement of IPEC core competencies. This enhanced assessment process appeared to enhance learning about the skills needed for interprofessional error disclosure.

Student Self-Assessment and Faculty Assessment of Performance in an Interprofessional Error Disclosure Simulation Training Program

PubMed Central

Pailden, Junvie; Jhala, Ray; Ronald, Katie; Wilhelm, Miranda; Fan, Jingyang

2017-01-01

Objectives. To conduct a prospective evaluation for effectiveness of an error disclosure assessment tool and video recordings to enhance student learning and metacognitive skills while assessing the IPEC competencies. Design. The instruments for assessing performance (planning, communication, process, and team dynamics) in interprofessional error disclosure were developed. Student self-assessment of performance before and after viewing the recordings of their encounters were obtained. Faculty used a similar instrument to conduct real-time assessments. An instrument to assess achievement of the Interprofessional Education Collaborative (IPEC) core competencies was developed. Qualitative data was reviewed to determine student and faculty perceptions of the simulation. Assessment. The interprofessional simulation training involved a total of 233 students (50 dental, 109 nursing and 74 pharmacy). Use of video recordings made a significant difference in student self-assessment for communication and process categories of error disclosure. No differences in student self-assessments were noted among the different professions. There were differences among the family member affects for planning and communication for both pre-video and post-video data. There were significant differences between student self-assessment and faculty assessment for all paired comparisons, except communication in student post-video self-assessment. Students’ perceptions of achievement of the IPEC core competencies were positive. Conclusion. The use of assessment instruments and video recordings may have enhanced students’ metacognitive skills for assessing performance in interprofessional error disclosure. The simulation training was effective in enhancing perceptions on achievement of IPEC core competencies. This enhanced assessment process appeared to enhance learning about the skills needed for interprofessional error disclosure. PMID:28496274

A path model of the relationship between career indecision, androgyny, self-efficacy, and self-esteem.

PubMed

Wulff, M B; Steitz, J A

1999-06-01

Utilizing a path model, this study investigated the relationship between Androgyny and career decision-making among 91 high school girls. The constructs included in the model were Androgyny as assessed by the Bem Sex-role Inventory, Self-esteem as assessed by the Rosenberg Self-esteem Scale, Self-efficacy as assessed by the Wulff-Steitz Career Self-efficacy Scale, and Career Indecision as assessed by the Osipow Career Decision Scale. The results indicated that Androgyny scores were significantly associated with those on Self-esteem, Self-esteem with Self-efficacy, and Self-efficacy with Career Indecision. The results are discussed in terms of the usefulness of path models in clarifying complex interrelationships.

Umgang mit Antithrombotika bei Operationen an der Haut vor und nach Publikation der entsprechenden S3-Leitlinie.

PubMed

Gaskins, Matthew; Dittmann, Martin; Eisert, Lisa; Werner, Ricardo Niklas; Dressler, Corinna; Löser, Christoph; Nast, Alexander

2018-03-01

Laut einer Befragung im Jahre 2012 war der Umgang mit Antithrombotika bei dermatochirurgischen Eingriffen in Deutschland sehr heterogen. 2014 wurde erstmals eine evidenzbasierte Leitlinie zu diesem Thema veröffentlicht. Es wurde eine anonyme Befragung derselben Stichprobe zum Umgang mit Antithrombotika sowie zu Kenntnissen der Leitlinie durchgeführt. Die Ergebnisse wurden als relative Häufigkeiten berichtet und denen aus 2012 gegenübergestellt. 208 Antwortbögen wurden ausgewertet (Rücklaufquote: 36,6 %). Die große Mehrheit der Dermatologen erklärte, kleinere Eingriffe unter Fortführung der Therapie mit Phenprocoumon, niedrig dosierter Acetylsalicylsäure (≤ 100 mg) und Clopidogrel sowie mit direkten oralen Antikoagulanzien durchzuführen. Bei größeren Eingriffen war der Umgang hingegen weiterhin heterogen, insbesondere unter niedergelassenen Dermatologen. Der Anteil der Dermatologen, die Phenprocoumon, Acetylsalicylsäure und Clopidogrel leitlinienkonform verwendeten, hat sich insgesamt vergrößert. Führten 2012 beispielsweise 53,8 % der Klinikärzte bzw. 36,3 % der niedergelassenen Dermatologen eine große Exzision unter Fortführung der Therapie mit niedrig dosierter Acetylsalicylsäure durch, taten dies 2017 90,2 % bzw. 57,8 % (Phenprocoumon: 33,8 % bzw. 11,9 % auf 63,9 % bzw. 29,9 %; Clopidogrel: 36,9 % bzw. 23,2 % auf 63,9 % bzw. 30,6 %). Unter den Klinikärzten war ein hoher Anteil mit der Leitlinie vertraut und fand diese hilfreich. Eine Zunahme des leitlinienkonformen Verhaltens war bei allen Eingriffen zu verzeichnen. Bei größeren Eingriffen zeigte sich trotz deutlicher Verbesserung die Notwendigkeit verstärkter Anstrengungen zur Leitlinienumsetzung bzw. zur Identifizierung von Implementierungsbarrieren. © 2018 Deutsche Dermatologische Gesellschaft (DDG). Published by John Wiley & Sons Ltd.

Why bother with testing? The validity of immigrants' self-assessed language proficiency.

PubMed

Edele, Aileen; Seuring, Julian; Kristen, Cornelia; Stanat, Petra

2015-07-01

Due to its central role in social integration, immigrants' language proficiency is a matter of considerable societal concern and scientific interest. This study examines whether commonly applied self-assessments of linguistic skills yield results that are similar to those of competence tests and thus whether these self-assessments are valid measures of language proficiency. Analyses of data for immigrant youth reveal moderate correlations between language test scores and two types of self-assessments (general ability estimates and concrete performance estimates) for the participants' first and second languages. More importantly, multiple regression models using self-assessments and models using test scores yield different results. This finding holds true for a variety of analyses and for both types of self-assessments. Our findings further suggest that self-assessed language skills are systematically biased in certain groups. Subjective measures thus seem to be inadequate estimates of language skills, and future research should use them with caution when research questions pertain to actual language skills rather than self-perceptions. Copyright © 2015 Elsevier Inc. All rights reserved.

The Benefits of Guided Facility Self-Assessments

ERIC Educational Resources Information Center

O'Leary, Keith

2012-01-01

A growing number of educational institutions have discovered that a guided self-assessment solution helps them to consistently and cost-effectively obtain facility condition information and make better-informed capital planning decisions. Facility self-assessment employs a consistent, repeatable process for internal staff to quickly assess assets…

The Role of Self-, Peer and Teacher Assessment in Promoting Iranian EFL Learners' Writing Performance

ERIC Educational Resources Information Center

Birjandi, Parviz; Hadidi Tamjid, Nasrin

2012-01-01

In the last decade, with the increased attention to learner-centred curricula, the topic of self-assessment and peer assessment has become of particular interest in testing and evaluation. The present study explores the role of self-assessment, and peer assessment in promoting writing performance of language learners. To do this, 157 intermediate…

Prognostischer Wert der Fläche und Dichte von Lymphgefäßen bei kutanem Plattenepithelkarzinom.

PubMed

Krediet, Jorien Tannette; Kanitakis, Jean; Bob, Adrienne; Schmitter, Julia; Carine Krediet, Annelot; Röwert, Joachim; Stockfleth, Eggert; Painsi, Clemens; Hügel, Rainer; Terhorst, Dorothea; Lange-Asschenfeldt, Bernhard

2016-11-01

Kutane Plattenepithelkarzinome (SCC) sind bekannt für ihre Fähigkeit, über Lymphgefäße zu metastasieren. In neueren Studien wird das Ausmaß der Lymphangiogenese als möglicher prognostischer Faktor bei einigen Hauttumoren genannt. Ziel dieser Studie war die Quantifizierung der Lymphangiogenese bei SCC entweder durch computergestützte Bildanalyse oder mithilfe der Zählmethode nach Chalkley. Gefäßparameter wurden im Hinblick auf ihre Vorhersagekraft für die Bildung von Tumormetastasen beurteilt und verglichen. In dieser Fallkontrollstudie wurden die klinischen und histologischen Daten von jeweils 15 SCC-Patienten mit bzw. ohne Metastasen retrospektiv analysiert. In den SCC-Proben wurde der für das Lymphendothel spezifische Marker D2-40 und der pan-vaskuläre Marker CD31 immunhistochemisch angefärbt und durch computergestützte morphometrische Bildanalyse in Hotspots sowie mithilfe der digitalisierten Zählmethode nach Chalkley analysiert. Die Dichte von Lymphgefäßen, die relative Lymphgefäßfläche und die mit der Chalkley-Methode ermittelte Zahl an Lymphgefäßen (Chalkley-Count) waren bei metastasierten SCC signifikant erhöht. Die Tumordicke war bei metastasierten SCC signifikant höher und besaß die höchste Vorhersagekraft für eine Metastasierung. Die Tumordicke war ein signifikanter Prädiktor für Lymphangiogeneseparameter. Die Lymphangiogenese ist bei metastasierten SCC erhöht, doch ihr Ausmaß wird von der Tumordicke beeinflusst. Die Tumordicke bildet weiterhin den zuverlässigsten prädiktiven Faktor für die Metastasierung. © 2016 Deutsche Dermatologische Gesellschaft (DDG). Published by John Wiley & Sons Ltd.

Self-Assessment of Antimicrobial Stewardship in Primary Care: Self-Reported Practice Using the TARGET Primary Care Self-Assessment Tool

PubMed Central

Owens, Rebecca; Moore, Michael; Pilat, Dirk; McNulty, Cliodna

2017-01-01

Multifaceted antimicrobial stewardship (AMS) interventions including: antibiotic guidance, reviews of antibiotic use using audits, education, patient facing materials, and self-assessment, are successful in improving antimicrobial use. We aimed to measure the self-reported AMS activity of staff completing a self-assessment tool (SAT). The Royal College of General Practitioners (RCGP)/Public Health England (PHE) SAT enables participants considering an AMS eLearning course to answer 12 short questions about their AMS activities. Questions cover guidance, audit, and reflection about antibiotic use, patient facing materials, and education. Responses are recorded digitally. Data were collated, anonymised, and exported into Microsoft Excel. Between November 2014 and June 2016, 1415 users completed the SAT. Ninety eight percent reported that they used antibiotic guidance for treating common infections and 63% knew this was available to all prescribers. Ninety four percent of GP respondents reported having used delayed prescribing when appropriate, 25% were not using Read codes, and 62% reported undertaking a practice-wide antibiotic audit in the last two years, of which, 77% developed an audit action plan. Twenty nine percent had undertaken other antibiotic-related clinical courses. Fifty six percent reported sharing patient leaflets covering infection. Many prescribers reported undertaking a range of AMS activities. GP practice managers should ensure that all clinicians have access to prescribing guidance. Antibiotic audits should be encouraged to enable GP staff to understand their prescribing behaviour and address gaps in good practice. Prescribers are not making full use of antibiotic prescribing-related training opportunities. Read coding facilitates more accurate auditing and its use by all clinicians should be encouraged. PMID:28813003

Self-Assessment of Antimicrobial Stewardship in Primary Care: Self-Reported Practice Using the TARGET Primary Care Self-Assessment Tool.

PubMed

Owens, Rebecca; Jones, Leah Ffion; Moore, Michael; Pilat, Dirk; McNulty, Cliodna

2017-08-16

Multifaceted antimicrobial stewardship (AMS) interventions including: antibiotic guidance, reviews of antibiotic use using audits, education, patient facing materials, and self-assessment, are successful in improving antimicrobial use. We aimed to measure the self-reported AMS activity of staff completing a self-assessment tool (SAT). The Royal College of General Practitioners (RCGP)/Public Health England (PHE) SAT enables participants considering an AMS eLearning course to answer 12 short questions about their AMS activities. Questions cover guidance, audit, and reflection about antibiotic use, patient facing materials, and education. Responses are recorded digitally. Data were collated, anonymised, and exported into Microsoft Excel. Between November 2014 and June 2016, 1415 users completed the SAT. Ninety eight percent reported that they used antibiotic guidance for treating common infections and 63% knew this was available to all prescribers. Ninety four percent of GP respondents reported having used delayed prescribing when appropriate, 25% were not using Read codes, and 62% reported undertaking a practice-wide antibiotic audit in the last two years, of which, 77% developed an audit action plan. Twenty nine percent had undertaken other antibiotic-related clinical courses. Fifty six percent reported sharing patient leaflets covering infection. Many prescribers reported undertaking a range of AMS activities. GP practice managers should ensure that all clinicians have access to prescribing guidance. Antibiotic audits should be encouraged to enable GP staff to understand their prescribing behaviour and address gaps in good practice. Prescribers are not making full use of antibiotic prescribing-related training opportunities. Read coding facilitates more accurate auditing and its use by all clinicians should be encouraged.

Conceptualizing the Functional Requirements for a Next-Generation E-Portfolio System

ERIC Educational Resources Information Center

Mu, Enrique; Wormer, Sallie; Foizey, Roberta; Barkon, Beverly; Vehec, Mark

2010-01-01

The use of e-portfolio systems in higher education has not grown as anticipated by early adopters when the potential benefits first became apparent, yet the promise remains. The vision of a flexible tool that meets multiple goals--serving as a showcase for student work, promoting self-reflection, supporting assessment and accreditation efforts,…

Development and Initial Validation of a Measure to Assess Career Goal Feedback

ERIC Educational Resources Information Center

Hu, Shi; Creed, Peter A.; Hood, Michelle

2017-01-01

Career goal feedback provides information about career goal suitability, adequacy of goal progress, and whether changes are needed to reach the goals. Feedback comes from external (e.g., parents, peers) and internal sources (e.g., self-reflection), and plays an important role in the career development of young people. As there is no existing…

Are Some Attitudes More Self-Defining Than Others? Assessing Self-Related Attitude Functions and Their Consequences.

PubMed

Zunick, Peter V; Teeny, Jacob D; Fazio, Russell H

2017-08-01

Attitudes serve multiple functions, some related to the self-concept. We call attitudes that help people define who they are "self-defining." Across four studies, we tested a brief self-report measure of the extent to which an attitude is self-defining. Studies 1 and 2 showed that self-defining attitudes tend to be extreme, positive, and unambivalent. Studies 3 and 4 produced two main findings. First, self-definition was related to, but not redundant with, a number of other characteristics of the attitude (e.g., attitude certainty). Second, self-definition predicted participants' intentions to spontaneously advocate and, in Study 4, their reactions to an opportunity to advocate behaviorally (i.e., writing about their attitude in an optional response box) following a self-threat. Overall, the results highlight the utility of this approach and, more broadly, demonstrate the value of considering the role of the self in attitudinal processes, and vice versa.

[Quality of life of newly diagnosed, treatment naive children and adolescents with attention-deficit hyperactivity disorder].

PubMed

Velö, Szabina; Keresztény, Ágnes; Miklósi, Mónika; Dallos, Gyöngyvér; Szentiványi, Dóra; Gádoros, Júlia; Balázs, Judit

2014-01-01

Attention-deficit hyperactivity disorder (ADHD) is one of the most prevalent childhood psychiatric disorder, it affects around 3-12% of the children. ADHD is associated with numerous social and emotional impairments. Quality of life (QoL) studies of children with ADHD established low QoL in the most cases. Our aim was to examine QoL of children with ADHD according to the following aspects: age, children's self-report and parentproxy report, and we also would like to compare them with healthy control group along several dimensions of QoL. The clinical group consist of a treatmant naive group of children with ADHD, who were just diagnosed in the Vadaskert Hospital. The healthy control group consist of children from elementary schools. The children of control group do not have ADHD and do not stand under psychological or psychiatrical treatment. In our study we applied Mini International Neuropsychiatric Interview Kid and Intervertat Lebensqualitat Kindern und Jugendlichen questionare. Compared children with ADHD to healthy control group they have significantly lower QoL at many areas (school, peer realtions, generally) due their self report. By parent's proxy report children with ADHD have lower QoL according to all of the QoL domains. Parents of children with ADHD reported significantly lower QoL for their children in the most areas (school, family, peer realtion, mental state, generally) then the affected children. Adolescent with ADHD have lower QoL in 3 domains (school, peer relations, generally) than children with ADHD, while children with ADHD have lower QoL in one dimension (being alone) compared with adolescents with ADHD. Based on our results children with ADHD compared to healthy control group have lower QoL in many dimensions and there are age-related differences in the assessment of QoL. Additionally, our study draw the attention to the differences of QoL assessment between children and parents.

True self-alienation positively predicts reports of mindwandering.

PubMed

Vess, Matthew; Leal, Stephanie A; Hoeldtke, Russell T; Schlegel, Rebecca J; Hicks, Joshua A

2016-10-01

Two studies assessed the relationship between feelings of uncertainty about who one truly is (i.e., true self-alienation) and self-reported task-unrelated thoughts (i.e., mindwandering) during performance tasks. Because true self-alienation is conceptualized as the subjective disconnect between conscious awareness and actual experience, we hypothesized that greater feelings of true self-alienation would positively relate to subjective reports of mindwandering. Two convergent studies supported this hypothesis. Moreover, this relationship could not consistently be accounted for by the independent influence of other aspects of authenticity, negative mood, mindfulness, or broad personality dimensions. These findings suggest that individual differences in true self-alienation are reliably associated with subjective reports of mindwandering. The implications of these findings for the true self-alienation construct, the ways that personality relates to mindwandering, and future research directions focused on curtailing mindwandering and improving performance and achievement are discussed. Copyright © 2016 Elsevier Inc. All rights reserved.

Das Lektin aus der Erbse Pisum sativum : Bindungsstudien, Monomer-Dimer-Gleichgewicht und Rückfaltung aus Fragmenten

NASA Astrophysics Data System (ADS)

Küster, Frank

2002-11-01

Das Lektin aus Pisum sativum, der Gartenerbse, ist Teil der Familie der Leguminosenlektine. Diese Proteine haben untereinander eine hohe Sequenzhomologie, und die Struktur ihrer Monomere, ein all-ß-Motiv, ist hoch konserviert. Dagegen gibt es innerhalb der Familie eine große Vielfalt an unterschiedlichen Quartärstrukturen, die Gegenstand kristallographischer und theoretischer Arbeiten waren. Das Erbsenlektin ist ein dimeres Leguminosenlektin mit einer Besonderheit in seiner Struktur: Nach der Faltung in der Zelle wird aus einem Loop eine kurze Aminosäuresequenz herausgeschnitten, so dass sich in jeder Untereinheit zwei unabhängige Polypeptidketten befinden. Beide Ketten sind aber stark miteinander verschränkt und bilden eine gemeinsame strukturelle Domäne. Wie alle Lektine bindet Erbsenlektin komplexe Oligosaccharide, doch sind seine physiologische Rolle und der natürliche Ligand unbekannt. In dieser Arbeit wurden Versuche zur Entwicklung eines Funktionstests für Erbsenlektin durchgeführt und seine Faltung, Stabilität und Monomer-Dimer-Gleichgewicht charakterisiert. Um die spezifische Rolle der Prozessierung für Stabilität und Faltung zu untersuchen, wurde ein unprozessiertes Konstrukt in E. coli exprimiert und mit der prozessierten Form verglichen. Beide Proteine zeigen die gleiche kinetische Stabilität gegenüber chemischer Denaturierung. Sie denaturieren extrem langsam, weil nur die isolierten Untereinheiten entfalten können und das Monomer-Dimer-Gleichgewicht bei mittleren Konzentrationen an Denaturierungsmittel auf der Seite der Dimere liegt. Durch die extrem langsame Entfaltung zeigen beide Proteine eine apparente Hysterese im Gleichgewichtsübergang, und es ist nicht möglich, die thermodynamische Stabilität zu bestimmen. Die Stabilität und die Geschwindigkeit der Assoziation und Dissoziation in die prozessierten bzw. nichtprozessierten Untereinheiten sind für beide Proteine gleich. Darüber hinaus konnte gezeigt werden, dass auch unter nicht-denaturierenden Bedingungen die Untereinheiten zwischen den Dimeren ausgetauscht werden. Die Renaturierung der unprozessierten Variante ist unter stark nativen Bedingungen zu 100 % möglich. Das prozessierte Protein dagegen renaturiert nur zu etwa 50 %, und durch die Prozessierung ist die Faltung stark verlangsamt, der Faltungsprozess ist erst nach mehreren Tagen abgeschlossen. Im Laufe der Renaturierung wird ein Intermediat populiert, in dem die längere der beiden Polypeptidketten ein Homodimer mit nativähnlicher Untereinheitenkontaktfläche bildet. Der geschwindigkeitsbestimmende Schritt der Renaturierung ist die Assoziation der entfalteten kürzeren Kette mit diesem Dimer. The lectin from Pisum sativum (garden pea) is a member of the family of legume lectins. These proteins share a high sequence homology, and the structure of their monomers, an all-ß-motif, is highly conserved. Their quaternary structures, however, show a great diversity which has been subject to cristallographic and theoretical studies. Pea lectin is a dimeric legume lectin with a special structural feature: After folding is completed in the cell, a short amino acid sequence is cut out of a loop, resulting in two independent polypeptide chains in each subunit. Both chains are closely intertwined and form one contiguous structural domain. Like all lectins, pea lectin binds to complex oligosaccharides, but its physiological role and its natural ligand are unknown. In this study, experiments to establish a functional assay for pea lectin have been conducted, and its folding, stability and monomer-dimer-equilibrium have been characterized. To investigate the specific role of the processing for stability and folding, an unprocessed construct was expressed in E. coli and compared to the processed form. Both proteins have the same kinetic stability against chemical denaturant. They denature extremely slowly, because only the isolated subunits can unfold, and the monomer-dimer-equilibrium favors the dimer at moderate concentrations of denaturant. Due to the slow unfolding, both proteins exhibit an apparent hysteresis in the denaturation transition. Therefore it has not been possible to determine their thermodynamic stability. For both proteins, the stability and the rates of association and dissociation into processed or unprocessed subunits, respectively, are equal. Furthermore it could be shown that even under non-denaturing conditions the subunits are exchanged between dimers. Renaturation of the unprocessed variants is possible under strongly native conditions with 100 % yield. The processed protein, however, can be renatured with yields of about 50 %, and its refolding is strongly decelerated. The folding process is finished only after several days. During renaturation, an intermediate is populated, in which the longer of the two polypeptide chains forms a homodimer with a native-like subunit interface. The rate limiting step of renaturation is the association of the unfolded short chain with this dimer.

Survival of the lichen model system Circinaria gyrosa before flight to the ISS (EXPOSE R2 mission)

NASA Astrophysics Data System (ADS)

De la Torre Noetzel, Rosa

Abstract Space Verification Tests (SVT) are necessary for selection of the most promising biological organisms for flight experiments in Low Earth Orbit or other space destinations: Simulation of sample assembly, exposure to expected space parameters and sample disassembly are significantly advanced by such tests, will be performed with this tests, allowing post-analysis of the exposed biological material and thus a deeper understanding of the individual and synergistic effects of space. In this work we present the results obtained with the lichen species Circinaria gyrosa after the SVT 2 run-2 tests concerning the EXPOSE-R2 Mission Preflight Test Program, performed at the planetary and space simulation facilities at DLR (Deutsches Zentrum für Luft- und Raumfahrt, Cologne, Germany) [1], from October 2013 to January 2014. This vagrant lichen species was collected at the steppic highlands of Central Spain and defined as “astrobiological model system” due to previous test at space missions (BIOPAN-6, Foton M-3) [2, 3], Therefore, C. gyrosa is part of the BIOMEX experiment (Biology and Mars Experiment, ESA) [4] which will be exposed from July 2014 to January 2016 on board of EXPOSE R2 on the International Space Station. C. gyrosa was exposed at DLR to simulated space- and Mars parameters: a) space vacuum 10-5 Pa, space UV-radiation (200-400 nm, fluence of 12 months mission = 5 x 105 kJm-2) and temperature fluctuations (-25 ºC to 10 ºC); b); Mars Simulated CO2 atmosphere, Mars pressure of 103 Pa, Mars UV-radiation (200-400 nm), and temperature fluctuations (-25 ºC to 10 ºC). In line with the lichen's well studied adaptations to harsh environmental conditions [5, 6] we observed a high recovery- and resistance capacity of C. gyrosa which was demonstrated after a 72 hours re-activation process of in the UV-Radiation and Bioclimatology Laboratories of INTA (Atmospheric Research and Instrumentation, Dept. Earth Observation). These results confirm the high survival potential to space and Mars conditions, contributing to our understanding of extremotolerance and the Lithopanspermia hypothesis [7]. References [1] Rabbow, E., und Rettberg, Petra und Barczyk, Simon und Bohmeier, Maria und Parpart, André und Panitz, Corinna und Horneck, Gerda und von Heise-Rotenburg, Ralf und Hoppenbrouwers, Tom und Willnecker, Rainer und Baglioni, Pietro und Demets, René und Dettmann, Jan und Reitz, Guenther (2012) EXPOSE-E: An ESA Astrobiology Mission 1.5 Years in Space. Astrobiology, 12 (5), Seiten 374-386. Mary Ann Liebert, Inc.. DOI: 10.1089/ast.2011.0760. [2] De la Torre, R. L.G. Sancho, G. Horneck, A.de los Ríos, J. Wierzchos, K. Olsson-Francis, C.S. Cockell, Rettberg P., T. Berger, J.P. de Vera, S. Ott, J. Martinez Frías, P.Gonzalez Melendi M.M. Lucas, M. Reina, A. Pintado, R.Demets. Survival of lichens and bacteria exposed to outer space conditions. Results of the Lithopanspermia experiments. Icarus, doi:10.1016/j.icarus.2010.03.010 (2010). [3] Sanchez, F.J., E. Mateo-Martí, J. Raggio, J. Meessen, J. Martinez-Frias, L. Gª Sancho, S. Ott and R. de la Torre. The resistance of the lichen Circinaria gyrosa (nom. provis.) towards simulated Mars conditions - a model test for the survival capacity of an eukaryotic extremophyle. Planetary and Space Science 72, 102-110 (2012). [4] de Vera JP and the BIOMEX-Team (2012) Supporting Mars exploration: BIOMEX in Low Earth Orbit and further astrobiological studies on the Moon using Raman and PanCam technology. Planetary and Space Science, 74 (1), Seiten 103-110. Elsevier. DOI:10.1016/j.pss.2012.06.010. [5] Meeßen J, Sánchez FJ, Brandt A, Balzer EM, de la Torre R, Sancho LG, de Vera JP, Ott S (2013) Extremotolerance and resistance of lichens: Comparative studies on five species used in astrobiological research I. Morphological and anatomical characteristics. Origins of Life and Evolution of Biospheres 43 (3): 283-303 [6] Meeßen J, Sánchez FJ, Sadowsky A, de Vera JP, de la Torre R, Ott S (2013) Extremotolerance and resistance of lichens: Comparative studies on five lichen species used in astrobiological research II. Secondary lichen compounds. Origins of Life and Evolution of Biospheres, online-first publication, doi: 10.1007/s11084-013-9348-z [7] Mileikowsky C, Cucinotta F, Wilson JW, Gladman B, Horneck G, Lindegren G, Melosh J, Rickman H, Valtonen M, Zheng JQ (2000) Natural transfer of viable microbes in space, Part 1: From Mars to Earth and Earth to Mars. Icarus 145, 391-427

A Multi-Use Airborne Research Facility

NASA Technical Reports Server (NTRS)

Poellot, Michael R.

2003-01-01

Much of our progress in understanding the Earth system comes from measurements made in the atmosphere. Aircraft are widely used to collect in situ measurements of the troposphere and lower stratosphere, and they also serve as platforms for many remote sensing instruments. Airborne field measurement campaigns require a capable aircraft, a specially trained support team, a suite of basic instrumentation, space and power for new instruments, and data analysis and processing capabilities (e.g. Veal et al., 1977). However, these capabilities are expensive and there is a need to reduce costs while maintaining the capability to perform this type of research. To this end, NASA entered a Cooperative Agreement with the University of North Dakota (UND) to help support the operations of the UND Cessna Citation research aircraft. This Cooperative Agreement followed in form and substance a previous agreement. The Cooperative Agreement has benefited both NASA and UND. In part because of budget reductions, the NASA Airborne Science Office has elected to take advantage of outside operators of science research platforms to off-load some science requirements (Huning, 1996). UND has worked with NASA to identify those requirements that could be met more cost effectively with the UND platform. This has resulted in significant cost savings to NASA while broadening the base of researchers in the NASA science programs. At the same time, the Agreement has provided much needed support to UND to help sustain the Citation research facility. In this report, we describe the work conducted under this Cooperative Agreement.

Internal Medicine Residents' Training in Substance Use Disorders: A Survey of the Quality of Instruction and Residents' Self-Perceived Preparedness to Diagnose and Treat Addiction

ERIC Educational Resources Information Center

Wakeman, Sarah E.; Baggett, Meridale V.; Pham-Kanter, Genevieve; Campbell, Eric G.

2013-01-01

Background: Resident physicians are the direct care providers for many patients with addiction. This study assesses residents' self-perceived preparedness to diagnose and treat addiction, measures residents' perceptions of the quality of addictions instruction, and evaluates basic knowledge of addictions. Methods: A survey was e-mailed to 184…

Interactive Video, Tablets and Self-Paced Learning in the Classroom: Preservice Teachers Perceptions

ERIC Educational Resources Information Center

Papadopoulou, Anthia; Palaigeorgiou, George

2016-01-01

In recent years, a lot of focus has been given to the study of interactive video. However, interactive video has not been examined as a tool for self-directed learning in the classroom and has not been exploited together with tablets. This study tries to assess the value of an e-learning environment which is based primarily on interactive learning…

Teaching young GPs to cope with psychosocial consultations without prescribing: a durable impact of an e-module on determinants of benzodiazepines prescribing.

PubMed

Creupelandt, Hanne; Anthierens, Sibyl; Habraken, Hilde; Declercq, Tom; Sirdifield, Coral; Siriwardena, Aloysius Niroshan; Christiaens, Thierry

2017-12-19

Despite guidelines and campaigns to change prescribing behavior, General Practitioners (GPs) continue to overprescribe benzodiazepines (BZDs). New approaches to improve prescribing are needed. Using behavior change techniques and tailoring interventions to user characteristics are vital to promote behavior change. This study evaluated the impact of an e-module on factors known to determine BZD prescribing practice. A tailored e-module that focuses on avoiding initial BZD prescriptions (and using psychological interventions as an alternative) was developed and offered to GPs in vocational training. Three self-report assessments took place: at baseline, immediately after the module (short term) and at least six months after completion (long term). Assessed determinants include GPs' attitudes concerning treatment options, perceptions of the patient and self-efficacy beliefs. Readiness to adhere to prescribing guidelines was evaluated through assessing motivation, self-efficacy and implementability of non-pharmacological interventions. Changes in determinants were analyzed using the Wilcoxon signed-rank test. Changes in readiness to adhere to guidelines was analyzed using the nonparametric McNemar Bowker test. A desirable, significant and durable impact on determinants of BZD prescribing was observed. GPs (n = 121) underwent desirable changes in their attitudes, perceptions and self-efficacy beliefs and these changes remained significant months after the intervention. Barriers to using a non-pharmacological approach often cited in literature remained absent and were not highlighted by the intervention. Furthermore a significant impact on GPs' readiness to adhere to guidelines was observed. Participants reported change in their ability to cope with psychosocial consultations and to have tried using non-pharmacological interventions. Tailoring an e-intervention to target group (GPs) characteristics appears to be successful in promoting behavioral change in GPs undertaking vocational training. Significant and lasting changes were observed in determinants of prescribing BZDs. The e-intervention resulted in a positive impact on participants' readiness to adhere to BZD prescribing guidance and their coping with psychosocial consultations. Investigating which mechanisms of change are responsible for the observed effectiveness could help to refine and improve future interventions.

Body Dissatisfaction Among Sexual Minority Men: Psychological and Sexual Health Outcomes.

PubMed

Blashill, Aaron J; Tomassilli, Julia; Biello, Katie; O'Cleirigh, Conall; Safren, Steven A; Mayer, Kenneth H

2016-07-01

Body dissatisfaction is common among sexual minority (i.e., gay and bisexual) men; however, few studies have investigated the relationship between body dissatisfaction and psychosexual health variables among this population. The data that do exist are exclusively cross-sectional, casting uncertainty regarding temporal associations. Thus, the aims of the current study were to assess the prospective relationship between body dissatisfaction and psychological and sexual health outcomes. Participants were 131 gay and bisexual men who completed a battery of self-report measures across two time points (baseline and 3-month follow-up), including assessment of body dissatisfaction, depressive symptoms, and sexual health variables (sexual self-efficacy and sexual anxiety). Generalized linear modeling was employed to assess the prospective relationship between body dissatisfaction and outcomes variables, accounting for non-normal distributions. Body dissatisfaction significantly predicted elevated depressive symptoms (B = .21, p = .01), lower sexual self-efficacy (B = -.22, p = .04), and elevated sexual anxiety (B = .05, p = .03). Elevated body dissatisfaction is prospectively associated with negative psychological and sexual health outcomes. Given the high prevalence of body image concerns in sexual minority men, depression and/or HIV/STI prevention programs may benefit from routinely assessing for body dissatisfaction among this population, and addressing those who report concerns.

Reliability of pubertal maturation self-assessment in a school-based survey.

PubMed

Jaruratanasirikul, Somchit; Kreetapirom, Piyawut; Tassanakijpanich, Nattaporn; Sriplung, Hutcha

2015-03-01

To assess the reliability of pubertal self-assessment of Thai adolescents. Some 927 girls and 997 boys, aged 8-18 years, from nine schools in Hat-Yai municipality. The adolescents evaluated their pubertal status after being shown a line drawing of the five Tanner stages with a short description. Girls assessed their breast and pubic hair development, and boys assessed their pubic hair development. The pubertal self-assessments were compared to pubertal assessments made by a pediatrician who examined the children after their self-assessment. Kappa coefficient and percent agreement were used for statistical analysis. The percent agreement of breast and pubic hair development between the girl's self-assessments and the assessments by the pediatrician were 60.8% and 78%, respectively. Kappa coefficient for breast assessment was 0.50 (95% confidence interval, CI 0.47-0.53) and for pubic hair 0.68 (95% CI 0.65-0.72). Nearly 30% of girls aged younger than 10 years overestimated their breast development status while 45% of girls aged over 14 years underestimated their breast development (p<0.001). For boys, the percent agreement of pubic hair development between the adolescents and the pediatrician was 76.4%, with a weighted kappa coefficient of 0.68 (95% CI 0.65-0.72). Pubertal self-assessment using line drawings with a short description can be used as a reliable method to assess pubic hair maturation in boys and girls, but can be used with less reliability to assess the breast maturation in young girls.

Enriching Mental Health Mobile Assessment and Intervention with Situation Awareness †

PubMed Central

Soares Teles, Ariel; Rocha, Artur; José da Silva e Silva, Francisco; Correia Lopes, João; O’Sullivan, Donal; Van de Ven, Pepijn; Endler, Markus

2017-01-01

Current mobile devices allow the execution of sophisticated applications with the capacity for identifying the user situation, which can be helpful in treatments of mental disorders. In this paper, we present SituMan, a solution that provides situation awareness to MoodBuster, an ecological momentary assessment and intervention mobile application used to request self-assessments from patients in depression treatments. SituMan has a fuzzy inference engine to identify patient situations using context data gathered from the sensors embedded in mobile devices. Situations are specified jointly by the patient and mental health professional, and they can represent the patient’s daily routine (e.g., “studying”, “at work”, “working out”). MoodBuster requests mental status self-assessments from patients at adequate moments using situation awareness. In addition, SituMan saves and displays patient situations in a summary, delivering them for consultation by mental health professionals. A first experimental evaluation was performed to assess the user satisfaction with the approaches to define and identify situations. This experiment showed that SituMan was well evaluated in both criteria. A second experiment was performed to assess the accuracy of the fuzzy engine to infer situations. Results from the second experiment showed that the fuzzy inference engine has a good accuracy to identify situations. PMID:28075417

Enriching Mental Health Mobile Assessment and Intervention with Situation Awareness.

PubMed

Soares Teles, Ariel; Rocha, Artur; José da Silva E Silva, Francisco; Correia Lopes, João; O'Sullivan, Donal; Van de Ven, Pepijn; Endler, Markus

2017-01-10

Current mobile devices allow the execution of sophisticated applications with the capacity for identifying the user situation, which can be helpful in treatments of mental disorders. In this paper, we present SituMan , a solution that provides situation awareness to MoodBuster , an ecological momentary assessment and intervention mobile application used to request self-assessments from patients in depression treatments. SituMan has a fuzzy inference engine to identify patient situations using context data gathered from the sensors embedded in mobile devices. Situations are specified jointly by the patient and mental health professional, and they can represent the patient's daily routine (e.g., "studying", "at work", "working out"). MoodBuster requests mental status self-assessments from patients at adequate moments using situation awareness. In addition, SituMan saves and displays patient situations in a summary, delivering them for consultation by mental health professionals. A first experimental evaluation was performed to assess the user satisfaction with the approaches to define and identify situations. This experiment showed that SituMan was well evaluated in both criteria. A second experiment was performed to assess the accuracy of the fuzzy engine to infer situations. Results from the second experiment showed that the fuzzy inference engine has a good accuracy to identify situations.

The reliability and validity of the Maryland Assessment of Recovery in Serious Mental Illness Scale.

PubMed

Drapalski, Amy L; Medoff, Deborah; Dixon, Lisa; Bellack, Alan

2016-05-30

The current study aims to further evaluate the psychometric properties of the Maryland Assessment of Recovery in Serious Mental Illness (MARS), a relatively new instrument designed to assess personal recovery status in individuals with serious mental illness. Two hundred and fifty individuals with serious mental illness receiving outpatient mental health treatment completed a baseline assessment which included the MARS and measures to assess recovery-related constructs, clinical outcomes, and social and community functioning. The MARS demonstrated excellent internal consistency and test-retest reliability. Good construct validity was evidenced by strong positive relationships between the MARS and recovery-related constructs (e.g. hope, empowerment, self-efficacy, and personal agency) and a strong negative relationship with self-stigma. Divergent validity was demonstrated by weaker relationships with cognitive and social functioning. The confirmatory factor analysis did not confirm the unitary factor structure found in previous research. Given the equivocal result of the CFA, additional exploratory work is needed to determine if a more complex factor structure is present. This study provides addition support for the psychometric soundness of the MARS and subsequently, its potential use as a measure of personal recovery status in people with serious mental illness. Published by Elsevier Ireland Ltd.

Shale Gas and Oil in Germany - Resources and Environmental Impacts

NASA Astrophysics Data System (ADS)

Ladage, Stefan; Blumenberg, Martin; Houben, Georg; Pfunt, Helena; Gestermann, Nicolai; Franke, Dieter; Erbacher, Jochen

2017-04-01

In light of the controversial debate on "unconventional" oil and gas resources and the environmental impacts of "fracking", the Federal Institute for Geosciences and Natural Resources (BGR) conducted a comprehensive resource assessment of shale gas and light tight oil in Germany and studied the potential environmental impacts of shale gas development and hydraulic fracturing from a geoscientific perspective. Here, we present our final results (BGR 2016), incorporating the majority of potential shale source rock formations in Germany. Besides shale gas, light tight oil has been assessed. According to our set of criteria - i.e. thermal maturity 0.6-1.2 %vitrinite reflectance (VR; oil) and >1.2 % VR (gas) respectively, organic carbon content > 2%, depth between 500/1000 m and 5000 m as well as a net thickness >20 m - seven potentially generative shale formations were indentified, the most important of them being the Lower Jurassic (Toarcian) Posidonia shale with both shale gas and tight oil potential. The North German basin is by far the most prolific basin. The resource assessment was carried out using a volumetric in-place approach. Variability inherent in the input parameters was accounted for using Monte-Carlo simulations. Technically recoverable resources (TRR) were estimated using recent, production-based recovery factors of North American shale plays and also employing Monte-Carlo simulations. In total, shale gas TRR range between 320 and 2030 bcm and tight oil TRR between 13 and 164 Mio. t in Germany. Tight oil potential is therefore considered minor, whereas the shale gas potential exceeds that of conventional resources by far. Furthermore an overview of numerical transport modelling approaches concerning environmental impacts of the hydraulic fracturing is given. These simulations are based on a representative lithostratigraphy model of the North-German basin, where major shale plays can be expected. Numerical hydrogeological modelling of frac fluid migration in the subsurface has been conducted, as well as stress modelling to estimate frac dimension magnitudes and the potential frequency of induced seismity. The results of these simulations reveal that the probabiltiy of impacts on shallow groundwater by the upward migration of fracking fluids from a deep shale formation through the geological underground in the North German basin is small. BGR 2016 - Schieferöl und Schiefergas in Deutschland - Potenziale und Umweltaspekte, 197p, Hannover, 2016: http://www.bgr.bund.de/DE/Themen/Energie/Downloads/Abschlussbericht_13MB_Schieferoelgaspotenzial_Deutschland_2016.pdf?__blob=publicationFile&v=5.

How do gender and anxiety affect students' self-assessment and actual performance on a high-stakes clinical skills examination?

PubMed

Colbert-Getz, Jorie M; Fleishman, Carol; Jung, Julianna; Shilkofski, Nicole

2013-01-01

Research suggests that medical students are not accurate in self-assessment, but it is not clear whether students over- or underestimate their skills or how certain characteristics correlate with accuracy in self-assessment. The goal of this study was to determine the effect of gender and anxiety on accuracy of students' self-assessment and on actual performance in the context of a high-stakes assessment. Prior to their fourth year of medical school, two classes of medical students at Johns Hopkins University School of Medicine completed a required clinical skills exam in fall 2010 and 2011, respectively. Two hundred two students rated their anxiety in anticipation of the exam and predicted their overall scores in the history taking and physical examination performance domains. A self-assessment deviation score was calculated by subtracting each student's predicted score from his or her score as rated by standardized patients. When students self-assessed their data gathering performance, there was a weak negative correlation between their predicted scores and their actual scores on the examination. Additionally, there was an interaction effect of anxiety and gender on both self-assessment deviation scores and actual performance. Specifically, females with high anxiety were more accurate in self-assessment and achieved higher actual scores compared with males with high anxiety. No differences by gender emerged for students with moderate or low anxiety. Educators should take into account not only gender but also the role of emotion, in this case anxiety, when planning interventions to help improve accuracy of students' self-assessment.

The Diagnostic Validity and Reliability of an Internet-Based Clinical Assessment Program for Mental Disorders

PubMed Central

Klein, Britt; Meyer, Denny; Austin, David William; Abbott, Jo-Anne M

2015-01-01

Background Internet-based assessment has the potential to assist with the diagnosis of mental health disorders and overcome the barriers associated with traditional services (eg, cost, stigma, distance). Further to existing online screening programs available, there is an opportunity to deliver more comprehensive and accurate diagnostic tools to supplement the assessment and treatment of mental health disorders. Objective The aim was to evaluate the diagnostic criterion validity and test-retest reliability of the electronic Psychological Assessment System (e-PASS), an online, self-report, multidisorder, clinical assessment and referral system. Methods Participants were 616 adults residing in Australia, recruited online, and representing prospective e-PASS users. Following e-PASS completion, 158 participants underwent a telephone-administered structured clinical interview and 39 participants repeated the e-PASS within 25 days of initial completion. Results With structured clinical interview results serving as the gold standard, diagnostic agreement with the e-PASS varied considerably from fair (eg, generalized anxiety disorder: κ=.37) to strong (eg, panic disorder: κ=.62). Although the e-PASS’ sensitivity also varied (0.43-0.86) the specificity was generally high (0.68-1.00). The e-PASS sensitivity generally improved when reducing the e-PASS threshold to a subclinical result. Test-retest reliability ranged from moderate (eg, specific phobia: κ=.54) to substantial (eg, bulimia nervosa: κ=.87). Conclusions The e-PASS produces reliable diagnostic results and performs generally well in excluding mental disorders, although at the expense of sensitivity. For screening purposes, the e-PASS subclinical result generally appears better than a clinical result as a diagnostic indicator. Further development and evaluation is needed to support the use of online diagnostic assessment programs for mental disorders. Trial Registration Australian and New Zealand Clinical Trials Registry ACTRN121611000704998; http://www.anzctr.org.au/trial_view.aspx?ID=336143 (Archived by WebCite at http://www.webcitation.org/618r3wvOG). PMID:26392066

Use of electronic dietary assessment tools in primary care: an interdisciplinary perspective.

PubMed

Bonilla, Carolina; Brauer, Paula; Royall, Dawna; Keller, Heather; Hanning, Rhona M; DiCenso, Alba

2015-02-25

Dietary assessment can be challenging for many reasons, including the wide variety of foods, eating patterns and nutrients to be considered. In team-based primary care practice, various disciplines may be involved in assessing diet. Electronic-based dietary assessment (e-DA) instruments available now through mobile apps or websites can potentially facilitate dietary assessment. Providers views of facilitators and barriers related to e-DA instruments and their recommendations for improvement can inform the further development of these tools. The objective of this study was to explore provider perspectives on e-DA tools in mobile apps and websites. The exploratory sequential mixed methods design included interdisciplinary focus groups followed by a web-based survey sent to Family Health Teams throughout Ontario, Canada. Descriptive and bivariate analyses were completed. Focus group transcripts contributed to web-survey content, while interpretive themes added depth and context. 11 focus groups with 50 providers revealed varying perspectives on the use of e-DA for: 1) improving patients' eating habits; 2) improving the quality of dietary assessment; and, 3) integrating e-DA into the care process. In the web-survey 191 respondents from nine disciplines in 73 FHTs completed the survey. Dietitians reported greater use of e-DA than other providers (63% vs.19%; p = .000) respectively. There was strong interest among disciplines in the use of e-DA tools for the management of obesity, diabetes and heart disease, especially for patient self-monitoring. Barriers identified were: patients' lack of comfort with using technology, misinterpretation of e-DA results by patients, time and education for providers to interpret results, and time for providers to offer counselling. e-DA tools in mobile apps and websites may improve dietary counselling over time. Addressing the identified facilitators and barriers can potentially promote the uptake of e-DA into clinical practice.

Self-assessment, reflection on practice and critical thinking in nursing students.

PubMed

Siles-González, José; Solano-Ruiz, Carmen

2016-10-01

In accordance with the principles of the European Higher Education Area, the aim of this study was to contribute to the implementation of self-assessment through the application of reflection on learning and critical thinking. The theoretical framework employed was Habermas's critical theory and emancipatory interest as a preliminary step to generate educational transformations. The methodological contribution is the design a student self-assessment document that promotes reflection on action and critical thinking. The development of assessment through peer evaluation and other intermediate solutions until achieving self-assessment entails a shift in the educational and scientific paradigm, but also involves the implementation in practice of democratic and ethical principles, values and premises in society. Self-assessment is a novel concept for students, and obliges them to reinterpret their role. Due to the diversity of students' principles, values, motivations, interests and aspirations, this reinterpretation of their role can have a positive outcome, stimulating an active and critical attitude towards group work and self-assessment; or, on the contrary, can generate a stance characterised by disinterest, passivity and lack of critical thinking. The forms of assessment adopted in a given educational system reflect ways of thinking related to ideologies, values, ethical principles and educational paradigms: in order to render implementation of effective self-assessment feasible, it is necessary to undertake structural and regulatory reforms. Students have little experience of reflection on practice or critical thinking. Massification and cultural and structural factors determine the form of assessment. In this context, it would seem advisable to move towards self-assessment gradually and cautiously. Copyright © 2016 Elsevier Ltd. All rights reserved.

Inpatient rehabilitation diabetes consult service: a rehabilitation psychology approach to assessment and intervention.

PubMed

Schumann, Kristina P; Touradji, Pegah; Hill-Briggs, Felicia

2010-11-01

Diabetes clinical practice recommendations call for assessment and intervention on diabetes self-management during inpatient hospitalization. Although diabetes is prevalent in inpatient rehabilitation settings, diabetes self-management has not traditionally been a focus of inpatient rehabilitation psychology care. This is because diabetes is often a secondary diagnosis when an individual is admitted to rehabilitation for an acute event. The authors provide a rationale for a role for rehabilitation psychologists in assessing and intervening on the psychosocial, behavioral, and functional self-management needs of individuals with diabetes within the rehabilitation setting. The development of a rehabilitation psychology Inpatient Rehabilitation Diabetes Consultation Service is described. Theoretical and empirical bases for compilation of the assessment and intervention materials are provided. Format and implementation of the service on a university-affiliated inpatient rehabilitation unit is described, with special consideration given to professional issues faced by rehabilitation psychologists and teams. A flexible consultation model was implemented using a guided diabetes psychosocial assessment with brief educational handouts addressing selected key topics (i.e., hyperglycemia, hypoglycemia, blood sugar monitoring, nutrition, physical activity, medication, and, A1C and average blood sugar). The consultation service was feasible and well-accepted by treated individuals and the rehabilitation team. Rehabilitation psychologists are uniquely positioned to address the functional, psychosocial, and behavioral needs of individuals with diabetes. With further research to assess clinical outcomes, this approach may further address practice recommendations for inpatient diabetes care. Moreover, such a diabetes consultation model may be useful on an outpatient rehabilitation basis as well. (PsycINFO Database Record (c) 2010 APA, all rights reserved).

Neither self-reported atopy nor IgE-mediated allergy are linked to gastrointestinal symptoms in patients with irritable bowel syndrome.

PubMed

Nybacka, S; Öhman, L; Störsrud, S; Mybeck, M; Böhn, L; Wilpart, K; Winkvist, A; Bengtsson, U; Törnblom, H; Simrén, M

2018-06-01

Among patients with irritable bowel syndrome (IBS), atopic disease has been proposed as a common comorbidity increasing the IBS symptom burden. We therefore assessed the prevalence of self-reported atopy among patients with IBS as compared to non-IBS controls, and whether atopy and higher serum IgE levels were associated with increased IBS symptom severity. Levels of total and specific IgE in serum were measured and questionnaires assessing the presence of atopic disease (ie, eczema, asthma, rhinoconjunctivitis, and pollen allergy), gastrointestinal symptom burden, food intolerance, somatic, and psychological symptoms were completed. In total, 223 patients with IBS and 47 controls participated. Presence of atopic disease was reported in 55% of patients with IBS compared to 40% of controls (P = .07). IBS patients with atopic manifestations (N = 123) had higher total serum IgE levels (median 31 vs 16 kU A /L, P < .001) and higher prevalence of self-reported food intolerance (28% vs 9%, P = .002) than non-atopic IBS patients (N = 100), respectively, but no major difference in gastrointestinal or psychological symptom burden was noted. However, severe somatic symptoms were more common among atopic than non-atopic patients with IBS (38% vs 27%, P = .028). We found no associations between self-reported atopy and IBS symptom severity using linear regression models. Atopic disease is common in patients with IBS, but that is also true for subjects without IBS. The presence of atopic disease in IBS is associated with self-reported food intolerance and somatic symptom severity, but unrelated to IBS symptom severity. © 2018 John Wiley & Sons Ltd.

Promoting Behavior Change from Alcohol Use through Mobile Technology: The Future of Ecological Momentary Assessment

PubMed Central

Cohn, Amy M.; Hunter-Reel, Dorian; Hagman, Brett T.; Mitchell, Jessica

2011-01-01

Background Interactive and mobile technologies (i.e., smartphones such as Blackberries, iPhones, and palm-top computers) show promise as an efficacious and cost-effective means of communicating health-behavior risks, improving public health outcomes, and accelerating behavior change (Abroms and Maibach, 2008). The present study was conducted as a “needs assessment” to examine the current available mobile smartphone applications (e.g., apps) that utilize principles of ecological momentary assessment (EMA) -- daily self-monitoring or near real-time self-assessment of alcohol use behavior -- to promote positive behavior change, alcohol harm reduction, psycho-education about alcohol use, or abstinence from alcohol. Methods Data were collected and analyzed from iTunes for Apple iPhone©. An inventory assessed the number of available apps that directly addressed alcohol use and consumption, alcohol treatment, or recovery, and whether these apps incorporated empirically-based components of alcohol treatment. Results Findings showed that few apps addressed alcohol use behavior change or recovery. Aside from tracking drinking consumption, a minority utilized empirically-based components of alcohol treatment. Some apps claimed they could serve as an intervention, however no empirical evidence was provided. Conclusions More studies are needed to examine the efficacy of mobile technology in alcohol intervention studies. The large gap between availability of mobile apps and their use in alcohol treatment programs indicate several important future directions for research. PMID:21689119

Relationship between self-assessed masticatory disability and 9-year mortality in a cohort of community-residing elderly people.

PubMed

Nakanishi, Noriyuki; Fukuda, Hideki; Takatorige, Toshio; Tatara, Kozo

2005-01-01

To examine the relationship between self-assessed masticatory disability and mortality. Prospective. Community based. Total of 1,405 randomly selected people aged 65 and older living in Settsu, Osaka Prefecture, in October 1992. Data on health status as indicated by disability scores, history of health management, self-assessed masticatory ability, and psychosocial conditions were collected by means of interviews during home visits at the time of enrollment. Nine-year follow-up was completed for 1,245 (88.6%; 398 deceased and 847 alive). Self-assessed masticatory disability was significantly associated with being 75 and older, having overall disability, not using dental health checks or general health checks, not participating in social activities, not feeling that life is worth living (no ikigai), and finding relationships with people difficult. As for the association between self-assessed masticatory disability and mortality, the estimated survival rate for those with self-assessed masticatory disability was lower than that for those without for each group stratified by sex and age (65-74 and >or=75), and the equality of survival curves according to self-assessed masticatory disability was significant for each group. After controlling for potential predictors of mortality, self-assessed masticatory disability remained as a significant predictor of mortality (adjusted hazard ratio=1.63, 95% confidence interval=1.30-2.03, P<.001). These results indicate that self-assessed masticatory disability may be associated with a greater risk of mortality in community-residing elderly people.

Ganzheitliche Digitalisierungsansätze im Stadtwerk: Von der Strategie bis zur Umsetzung

NASA Astrophysics Data System (ADS)

Dudenhausen, Roman; Hahn, Heike

Digitalisierung muss im Stadtwerk dazu führen, Kundenerwartungen, die heutzutage schon vielfach durch digitales Know-how und Erfahrungen geprägt sind, in einzigartiger Weise zu entsprechen - in Form digitaler Kundenkontaktpunkte, automatisierter Prozesse oder plattformbasierter Geschäftsmodelle. Eine große Rolle spielen dabei unternehmensweit nutzbare Informationen, die eine 360-Grad-Sicht auf den Kunden ermöglichen. Nur in dieser Kombination werden sich nachhaltig Wettbewerbsvorteile generieren lassen. Manch ein Kunde wird die Lust, einen Prozess zu Ende zu gehen, schon vor dem Abschluss verlieren, wenn er nicht unmittelbar und ohne die digitale Welt zu verlassen zum Ziel kommt. Eine nur "halb digitale Kundenerfahrung" wird weder zu Neugeschäft noch zur positiven emotionalen Bindung zwischen Kunden und Stadtwerk führen. Nicht zu unterschätzen sind zudem Erwartungen hinsichtlich zukünftiger Geschäftsmodelle, aus denen sich disruptive Bedrohungen für die herkömmlichen Strom- und Gasangebote ergeben werden. Erste innovative Ansätze finden sich bereits im Markt, die erahnen lassen, dass zurzeit viel diskutierte Technologien wie die Blockchain nicht mehr nur hypothetischer Natur sind. Die Auseinandersetzung mit der Digitalisierung erfolgt dabei sinnvollerweise in einem unternehmensweit abgestimmten Rahmen, der eine zielgerichtete und ganzheitliche Vorgehensweise ermöglicht.

Socio-demographic Correlates of Self-reported Exposure to E-Cigarette Communications and its Association with Public Support for Smoke-Free and Vape-Free Policies: Results From a National Survey of U.S. Adults

PubMed Central

Tan, Andy SL; Bigman, Cabral A.; Sanders-Jackson, Ashley

2014-01-01

Background Exposure to e-cigarette communications (e.g., advertisements, news and entertainment media, and interpersonal discussion) may influence support for smoke-free or vape-free policies. This study examined the socio-demographic correlates of self-reported exposure to e-cigarette communications and their relationships with support for restricting vaping and smoking in public venues. Method Online survey data was collected from a representative sample of U.S. adults (n=1,449) between October and December 2013 (mean age=50 years, 51% female, 8% African-American, 10% Hispanic, 6% other races) and weighted to match the U.S. adult population. We fitted multiple regression models, adjusting for demographic variables, to examine associations between support for policies to restrict vaping and smoking in public venues and self-reported frequency of exposure to e-cigarette communications in the preceding month. We fitted separate models to assess associations between policy support and frequency of exposures weighted by whether each category of e-cigarette communications was perceived as positive or negative. Results Higher self-reported exposure to advertising (B=-.022, p=.006), other media (B=-.022, p=.043), and interpersonal discussion (B=-.071, p<.0005) perceived as positive were associated with lower support for vaping restrictions, adjusting for covariates. Exposure to e-cigarette communications was associated with lower support for smoking restrictions in bivariate analyses but was not significant after adjusting for covariates. Conclusion Further research is needed to assess whether messages portraying e-cigarettes as a way to circumvent smoking restrictions from advertisements and other media are influencing public support for vape-free policies. These findings provide empirical evidence to inform the policy debate over regulating specific e-cigarette advertising claims. PMID:25015372

What Inclusive Dispositions Contribute to Culturally Linguistically Diverse Exceptional Students' Success?

ERIC Educational Resources Information Center

Farnsworth, Megan; Mackenzie, Jacqueline Zaleski

2015-01-01

Correlational research investigated relationships between PreService Teachers' dispositions and success with Culturally Linguistically Diverse Exceptional (CLDE) students, addressing disproportionality and multicultural teacher preparation. Results show a significant correlation between Inclusive Dispositional Self-Assessment scores (e.g.,…

eDrugCalc: an online self-assessment package to enhance medical students' drug dose calculation skills.

PubMed

McQueen, Daniel S; Begg, Michael J; Maxwell, Simon R J

2010-10-01

Dose calculation errors can cause serious life-threatening clinical incidents. We designed eDrugCalc as an online self-assessment tool to develop and evaluate calculation skills among medical students. We undertook a prospective uncontrolled study involving 1727 medical students in years 1-5 at the University of Edinburgh. Students had continuous access to eDrugCalc and were encouraged to practise. Voluntary self-assessment was undertaken by answering the 20 questions on six occasions over 30 months. Questions remained fixed but numerical variables changed so each visit required a fresh calculation. Feedback was provided following each answer. Final-year students had a significantly higher mean score in test 6 compared with test 1 [16.6, 95% confidence interval (CI) 16.2, 17.0 vs. 12.6, 95% CI 11.9, 13.4; n= 173, P < 0.0001 Wilcoxon matched pairs test] and made a median of three vs. seven errors. Performance was highly variable in all tests with 2.7% of final-year students scoring < 10/20 in test 6. Graduating students in 2009 (30 months' exposure) achieved significantly better scores than those in 2007 (only 6 months): mean 16.5, 95% CI 16.0, 17.0, n= 184 vs. 15.1, 95% CI 14.5, 15.6, n= 187; P < 0.0001, Mann-Whitney test. Calculations based on percentage concentrations and infusion rates were poorly performed. Feedback showed that eDrugCalc increased confidence in calculating doses and was highly rated as a learning tool. Medical student performance of dose calculations improved significantly after repeated exposure to an online formative dose-calculation package and encouragement to develop their numeracy. Further research is required to establish whether eDrugCalc reduces calculation errors made in clinical practice. © 2010 The Authors. British Journal of Clinical Pharmacology © 2010 The British Pharmacological Society.

Processing of Alcohol-Related Health Threat in At-Risk Drinkers: An Online Study of Gender-Related Self-Affirmation Effects.

PubMed

Kamboj, Sunjeev K; Place, Hannah; Barton, Jessica A; Linke, Stuart; Curran, H Valerie; Harris, Peter R

2016-11-01

Defensiveness in response to threatening health information related to excessive alcohol consumption prevents appropriate behaviour change. Alternatively, self-affirmation may improve cognitive-affective processing of threatening information, thus contributing to successful self-regulation. Effects of an online self-affirmation procedure were examined in at-risk university student drinkers. Participants were randomly assigned to a self-affirmation (writing about personally relevant values) or control task (writing about values relevant to another person) prior to presentation of alcohol-related threatening information. Assessment of prosocial feelings (e.g. 'love') after the task served as a manipulation check. Generic and personalized information regarding the link between alcohol use and cancer was presented, followed by assessment of perceived threat, message avoidance and derogation. Page dwell-times served as indirect indices of message engagement. Alcohol consumption and intention to drink less were assessed during the first online session and at 1-week and 1-month follow-up. Although self-affirmation resulted in higher levels of prosocial feelings immediately after the task, there was no effect on behaviour in the self-affirmation group. Effects on intention were moderated by gender, such that men showed lower intention immediately after self-affirmation, but this increased at 1-week follow-up. Women's intention to reduce consumption in the self-affirmation group reduced over time. Trend-level effects on indices of derogation and message acceptance were in the predicted direction only in men. It is feasible to perform self-affirmation procedures in an online environment with at-risk drinkers. However, use of internet-based procedures with this population may give rise to (gender-dependent) effects that are substantially diluted compared with lab-based experiments. © The Author 2016. Medical Council on Alcohol and Oxford University Press. All rights reserved.

The Structure of the Narcissistic Personality Inventory With Binary and Rating Scale Items.

PubMed

Boldero, Jennifer M; Bell, Richard C; Davies, Richard C

2015-01-01

Narcissistic Personality Inventory (NPI) items typically have a forced-choice format, comprising a narcissistic and a nonnarcissistic statement. Recently, some have presented the narcissistic statements and asked individuals to either indicate whether they agree or disagree that the statements are self-descriptive (i.e., a binary response format) or to rate the extent to which they agree or disagree that these statements are self-descriptive on a Likert scale (i.e., a rating response format). The current research demonstrates that when NPI items have a binary or a rating response format, the scale has a bifactor structure (i.e., the items load on a general factor and on 6 specific group factors). Indexes of factor strength suggest that the data are unidimensional enough for the NPI's general factor to be considered a measure of a narcissism latent trait. However, the rating item general factor assessed more narcissism components than the binary item one. The positive correlations of the NPI's general factor, assessed when items have a rating response format, were moderate with self-esteem, strong with a measure of narcissistic grandiosity, and weak with 2 measures of narcissistic vulnerability. Together, the results suggest that using a rating format for items enhances the information provided by the NPI.

Promoting Learning and Achievement through Self-Assessment

ERIC Educational Resources Information Center

Andrade, Heidi; Valtcheva, Anna

2009-01-01

Criteria-referenced self-assessment is a process during which students collect information about their own performance or progress; compare it to explicitly stated criteria, goals, or standards; and revise accordingly. The authors argue that self-assessment must be a formative type of assessment, done on drafts of works in progress: It should not…

Combining Self-Assessments and Achievement Tests in Information Literacy Assessment: Empirical Results and Recommendations for Practice

ERIC Educational Resources Information Center

Rosman, Tom; Mayer, Anne-Kathrin; Krampen, Günter

2015-01-01

This article examines the significance of information literacy self-assessments in higher education with a special focus on situational conditions increasing their explanatory power. First, it was hypothesised that self-assessments of information literacy correlate higher with factual information literacy if measured after the administration of…

77 FR 28894 - Maritime Vulnerability Self-Assessment Tool

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-16

... DEPARTMENT OF HOMELAND SECURITY Transportation Security Administration Maritime Vulnerability Self... maritime vulnerability self- assessment tool. SUMMARY: The Transportation Security Administration (TSA... conducting vulnerability assessments became available and usage of the TMSARM has dropped off considerably...

The prevalence of food allergy: a meta-analysis.

PubMed

Rona, Roberto J; Keil, Thomas; Summers, Colin; Gislason, David; Zuidmeer, Laurian; Sodergren, Eva; Sigurdardottir, Sigurveig T; Lindner, Titia; Goldhahn, Klaus; Dahlstrom, Jorgen; McBride, Doreen; Madsen, Charlotte

2007-09-01

There is uncertainty about the prevalence of food allergy in communities. To assess the prevalence of food allergy by performing a meta-analysis according to the method of assessment used. The foods assessed were cow's milk, hen's egg, peanut, fish, shellfish, and an overall estimate of food allergy. We summarized the information in 5 categories: self-reported symptoms, specific IgE positive, specific skin prick test positive, symptoms combined with sensitization, and food challenge studies. We systematically searched MEDLINE and EMBASE for publications since 1990. The meta-analysis included only original studies. They were stratified by age groups: infant/preschool, school children, and adults. A total of 934 articles were identified, but only 51 were considered appropriate for inclusion. The prevalence of self-reported food allergy was very high compared with objective measures. There was marked heterogeneity between studies regardless of type of assessment or food item considered, and in most analyses this persisted after age stratification. Self-reported prevalence of food allergy varied from 1.2% to 17% for milk, 0.2% to 7% for egg, 0% to 2% for peanuts and fish, 0% to 10% for shellfish, and 3% to 35% for any food. There is a marked heterogeneity in the prevalence of food allergy that could be a result of differences in study design or methodology, or differences between populations. We recommend that measurements be made by using standardized methods, if possible food challenge. We need to be cautious in estimates of prevalence based only on self-reported food allergy.

Self-assessment of color categories and its relationship with HLA profiling in Brazilian bone marrow donors.

PubMed

Boquett, Juliano; Schüler-Faccini, Lavínia; Jobim, Luis Fernando; Jobim, Mariana; Fagundes, Nelson Jurandi Rosa; Hünemeier, Tábita

2015-06-01

The Brazil Ministry of Health maintains a Registry of Bone Marrow Donors that corresponds to approximately 12% of the Bone Marrow Donors Worldwide registry. This registry contains information on ethnicity (by self-assessment of color) and HLA-A, -B, and -DRB1 type. The self-assessment of color tool has been extensively used for admixed population characterization. In this context, Brazil represents a highly admixed population, resulting from 5 centuries of colonization and interbreeding, mainly, but not exclusively, among Native Americans, Europeans, and Africans. Here we evaluated self-assessed skin color and HLA genetic information from 71,291 bone marrow donors of southern Brazil to verify how likely is the HLA profiling correspondence within and between self-assessed color groups. We found that HLA itself was a better ancestry indicator than was self-assessed color. Therefore, self-assessment of color in highly admixed populations, such as that of Brazil, is not indicative of higher correspondence in the HLA profiles within skin color groups. Copyright © 2015 American Society for Blood and Marrow Transplantation. Published by Elsevier Inc. All rights reserved.

Current developments and challenges in the assessment of negative symptoms.

PubMed

Lincoln, Tania M; Dollfus, Sonia; Lyne, John

2017-08-01

Reliable and valid assessment of negative symptoms is crucial to further develop etiological models and improve treatments. Our understanding of the concept of negative symptoms has undergone significant advances since the introduction of quantitative assessments of negative symptoms in the 1980s. These include the conceptualization of cognitive dysfunction as separate from negative symptoms and the distinction of two main negative symptom factors (avolition and diminished expression). In this review we provide an overview of existing negative symptom scales, focusing on both observer-rated and self-rated measurement of negative symptoms. We also distinguish between measures that assess negative symptoms as part of a broader assessment of schizophrenia symptoms, those specifically developed for negative symptoms and those that assess specific domains of negative symptoms within and beyond the context of psychotic disorders. We critically discuss strengths and limitations of these measures in the light of some existing challenges, i.e. observed and subjective symptom experiences, the challenge of distinguishing between primary and secondary negative symptoms, and the overlap between negative symptoms and related factors (e.g. personality traits and premorbid functioning). This review is aimed to inform the ongoing development of negative symptom scales. Copyright © 2016 Elsevier B.V. All rights reserved.

Suicide risk assessment: Trust an implicit probe or listen to the patient?

PubMed

Harrison, Dominique P; Stritzke, Werner G K; Fay, Nicolas; Hudaib, Abdul-Rahman

2018-05-21

Previous research suggests implicit cognition can predict suicidal behavior. This study examined the utility of the death/suicide implicit association test (d/s-IAT) in acute and prospective assessment of suicide risk and protective factors, relative to clinician and patient estimates of future suicide risk. Patients (N = 128; 79 female; 111 Caucasian) presenting to an emergency department were recruited if they reported current suicidal ideation or had been admitted because of an acute suicide attempt. Patients completed the d/s-IAT and self-report measures assessing three death-promoting (e.g., suicide ideation) and two life-sustaining (e.g., zest for life) factors, with self-report measures completed again at 3- and 6-month follow-ups. The clinician and patient provided risk estimates of that patient making a suicide attempt within the next 6 months. Results showed that among current attempters, the d/s-IAT differentiated between first time and multiple attempters; with multiple attempters having significantly weaker self-associations with life relative to death. The d/s-IAT was associated with concurrent suicidal ideation and zest for life, but only predicted the desire to die prospectively at 3 months. By contrast, clinician and patient estimates predicted suicide risk at 3- and 6-month follow-up, with clinician estimates predicting death-promoting factors, and only patient estimates predicting life-sustaining factors. The utility of the d/s-IAT was more pronounced in the assessment of concurrent risk. Prospectively, clinician and patient predictions complemented each other in predicting suicide risk and resilience, respectively. Our findings indicate collaborative rather than implicit approaches add greater value to the management of risk and recovery in suicidal patients. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

Assessment of Self-Perceived Knowledge in e-Health Among Undergraduate Students.

PubMed

Edirippulige, Sisira; Samanta, Mayukh; Armfield, Nigel R

2018-02-01

Growing research evidence shows the value of e-health in healthcare delivery. While efforts are made to implement e-health in mainstream healthcare, relatively modest attention has been paid to develop e-health knowledge and skills in health practitioners. Using a pre-post design, in this study, we aimed to examine self-reported knowledge and perception changes associated with an e-health course offered to university undergraduate students in Australia. Pre- and postsurveys were used to examine self-reported knowledge and perception changes relating to e-health among undergraduate students. All students enrolled in an e-health course (n = 165) were asked to complete an identical survey in the first and last week of the semester. The response rates were 53% (n = 87) for the presurvey and 52% (n = 85) for the postsurvey. For all items, changes in self-reported knowledge and perception were statistically significant in pre/post median scores and dichotomized negative/positive proportions. Students believed the course helped them to improve their knowledge regarding key aspects of e-health. It is important to design an e-health curriculum targeting competencies to provide necessary knowledge and skills to help students practice e-health in their professional careers.

Refining the Preschool Self-Regulation Assessment for Use in Preschool Classrooms

ERIC Educational Resources Information Center

Bassett, Hideko Hamada; Denham, Susanne; Wyatt, Todd M.; Warren-Khot, Heather Kiernan

2012-01-01

To aid in understanding preschoolers' self-regulation and refinement of measurement, we examined properties of a field-based assessment battery of preschooler's self-regulation, the Preschool Self-regulation Assessment (PSRA). The PSRA, which includes seven age-appropriate tasks that tap children's executive control, was administered to 313…

Self-Blame and PTSD Following Sexual Assault: A Longitudinal Analysis.

PubMed

Kline, Nora K; Berke, Danielle S; Rhodes, Charla A; Steenkamp, Maria M; Litz, Brett T

2018-04-01

Sexual assault is a prevalent trauma associated with high rates of posttraumatic stress disorder (PTSD). Social cognitive theories posit that behavioral self-blame (i.e., attributing the cause of the assault to personal peri-event behavior) contributes to the etiology and maintenance of PTSD symptoms. Yet the direction of the association between self-blame and PTSD symptoms in the acute aftermath of sexual assault is unknown. This study evaluated temporal pathways between behavioral self-blame and PTSD symptom severity in an epidemiological sample of sexual assault survivors ( n = 126) assessed at four time points in the months immediately following the assault. Results of cross-lagged panel modeling revealed that reports of behavioral self-blame at the first assessment following sexual assault predicted PTSD symptom severity at Time 2. However, there was no association between behavioral self-blame at Time 2 and PTSD symptom severity at Time 3, nor was there an association between behavioral self-blame at Time 3 and PTSD symptom severity at Time 4. Instead, PTSD symptom severity predicted behavioral self-blame at Times 3 and 4. Findings suggest that behavioral self-blame following sexual assault may be particularly relevant to the onset of PTSD symptoms, while PTSD symptoms themselves appear to intensify subsequent perceptions of behavioral self-blame. Clinical implications and limitations are discussed.

Bereits nach Ablauf der Halbwertszeit droht der vollständige Zerfall Die britische Atomic Scientists’ Association, die Ideologie der „objektiven” Wissenschaft und die H-Bombe

NASA Astrophysics Data System (ADS)

Laucht, Christoph

Präsident Harry Trumans Verlautbarung vom 31.1.1950, seine Regierung wolle die Entwicklung der Wasserstoffbombe vorantreiben, fand große Beachtung in den britischen Medien. Die illustrierte Zeitschrift Picture Post widmete der HBombe einen Artikel, der unter anderem kurze Stellungnahmen der britischen Atomwissenschaftler Eric Burhop, Kathleen Lonsdale, Harrie Massey, Rudolf Peierls und Maurice Pryce enthielt, die alle Mitglieder der Atomic Scientists' Association (ASA) waren.

Enhancing the Value of Expert Assistance in Pro Se Competence Determinations.

PubMed

Fitch, W Lawrence

2016-12-01

Forensic mental health practitioners are comfortable assessing criminal defendants' competence to stand trial. They have a long history of making such assessments and a large body of research and scholarship to guide them. In recent years, however, the courts have drawn a distinction between general trial competence (i.e., competence while represented by counsel) and competence to proceed pro se (i.e., competence without counsel). The seminal case on point is Indiana v. Edwards (554 U.S. 164 (2008)). In Edwards, the Court found that general trial competence may provide an inadequate measure of pro se competence. Recognizing the profession's need for direction in making the more particularized assessment called for in pro se cases, White and Gutheil offer a new "Model for Assessing Defendant Competence to Self-Represent." Neatly tied to the elements of pro se competence, discussed in Edwards, and envisioning a fresh new role for experts, consistent with the Court's reasoning, the model provides a valuable resource for forensic practitioners. © 2016 American Academy of Psychiatry and the Law.

Metacognition: towards a new approach to quality of life.

PubMed

Blanc, Julien; Boyer, Laurent; Le Coz, Pierre; Auquier, Pascal

2014-03-01

Recent studies have demonstrated that various diseases states (e.g., schizophrenia, Alzheimer's disease) and events (e.g., a stroke) alter a person's perception of their physical and mental status. Most often this involves alterations in a person's metacognitive capabilities, and this can question the conceptual model of quality of life (QoL) based on a "perspectivist" approach. Using the example of schizophrenia, we applied a philosophical model, developed by Griffin, to deal with this potential threat to the validity of QoL assessment. Patients with schizophrenia are at risk for being impaired in their ability to assess their QoL. We hypothesise that metacognition (i.e., the ability to attribute mental states in terms of beliefs and goals to one's self and others) is a formal condition to assess QoL. This particular skill is important because self-reflection is necessary for making a qualitative judgment. A link between this psychological concept and the philosophical concept of reflexivity may be established. We propose a conceptual approach to QoL that takes into account the patient's reflexivity. This approach is derived from Griffin's theory based on the list of "prudential values" and the satisfaction of the informed desires of the individual. The ability of patients to evaluate and value their life should be considered to enrich the concept of QoL. The approach derived from Griffin's theory might constitute a new avenue for QoL research.

Interpersonal Problems and Their Relationship to Depression, Self-Esteem, and Malignant Self-Regard.

PubMed

Huprich, Steven K; Lengu, Ketrin; Evich, Carly

2016-12-01

DSM-5 Section III recommends that level of personality functioning be assessed. This requires an assessment of self and other representations. Malignant self-regard (MSR) is a way of assessing the level of functioning of those with a masochistic, self-defeating, depressive, or vulnerably narcissistic personality. In Study 1, 840 undergraduates were assessed for MSR, depressive symptoms, self-esteem, anaclitic and introjective depression, and interpersonal problems. MSR, self-esteem, depressive symptoms, and anaclitic and introjective depression were correlated with multiple dimensions of interpersonal problems, and MSR predicted the most variance in interpersonal scales measuring social inhibition, nonassertion, over-accommodation, and excessive self-sacrifice. MSR, anaclitic, and introjective depression predicted unique variance in six of the eight domains of interpersonal problems assessed. In Study 2, 68 undergraduates were provided positive or negative feedback. Consistent with theory, MSR predicted unique variance in state anxiety but not state anger. Results support the validity of the MSR construct.

Characterizing smoking topography of cannabis in heavy users

PubMed Central

Stitzer, Maxine L.; Vandrey, Ryan

2013-01-01

Rationale Little is known about the smoking topography characteristics of heavy cannabis users. Such measures may be able to predict cannabis use-related outcomes and could be used to validate self-reported measures of cannabis use. Objectives The current study was conducted to measure cannabis smoking topography characteristics during periods of ad libitum use and to correlate topography assessments with measures of self-reported cannabis use, withdrawal and craving during abstinence, and cognitive task performance. Methods Participants (N=20) completed an inpatient study in which they alternated between periods of ad libitum cannabis use and abstinence. Measures of self-reported cannabis use, smoking topography, craving, withdrawal, and sleep measures were collected. Results Participants smoked with greater intensity (e.g., greater volume, longer duration) on initial cigarette puffs with a steady decline on subsequent puffs. Smoking characteristics were significantly correlated with severity of withdrawal, notably sleep quality and architecture, and craving during abstinence, suggesting dose-related effects of cannabis use on these outcomes. Smoking characteristics generally were not significantly associated with cognitive performance. Smoking topography measures were significantly correlated with self-reported measures of cannabis use, indicating validity of these assessments, but topography measures were more sensitive than self-report in predicting cannabis-related outcomes. Conclusions A dose–effect relationship between cannabis consumption and outcomes believed to be clinically important was observed. With additional research, smoking topography assessments may become a useful clinical tool. PMID:21922170

Exploring the relationship between physical health, depressive symptoms, and depression diagnoses in Hispanic dementia caregivers.

PubMed

Cucciare, Michael A; Gray, Heather; Azar, Armin; Jimenez, Daniel; Gallagher-Thompson, Dolores

2010-04-01

The present study examined the relationship between self-reported physical health, depressive symptoms, and the occurrence of depression diagnosis in Hispanic female dementia caregivers. Participants were 89 Hispanic female dementia caregivers. This study used a cross-sectional design. Baseline depression and physical health data were collected from participants enrolled in the 'Reducing Stress in Hispanic Anglo Dementia Caregivers' study sponsored by the National Institute on Aging. Physical health was assessed using the Medical Outcome Study Short Form-36 (SF-36), a one-item self-report health rating, body mass index, and the presence or history of self-reported physical illness. Depressive symptoms were assessed using the Center for Epidemiologic Studies-Depression Scale (CES-D). The occurrence of depression diagnosis was assessed using the Clinical Interview for DSM-IV Axis I Disorders (SCID). Multiple linear and logistic regression analysis was used to examine the extent to which indices of physical health and depressive symptoms accounted for variance in participants' depressive symptoms and depressive diagnoses. Self-reported indices of health (e.g., SF-36) accounted for a significant portion of variance in both CES-D scores and SCID diagnoses. Caregivers who reported worsened health tended to report increased symptoms of depression on the CES-D and increased likelihood of an SCID diagnosis of a depressive disorder. Self-reported health indices are helpful in identifying Hispanic dementia caregivers at risk for clinical levels of depression.

Guarded self-disclosure predicts psychological distress and willingness to use psychological services among East Asian immigrants in the United States.

PubMed

Barry, Declan T; Mizrahi, Trina C

2005-08-01

This study examined the relationship between guarded self-disclosure, psychological distress, and willingness to use psychological services if distressed among 170 (88 male, 82 female) East Asian immigrants in the United States. Participants were administered a battery of psychometrically established measures. Participants who endorsed overall guarded self-disclosure, self-concealment (i.e., unwillingness to reveal affect to others), or conflict avoidance (i.e., maintenance of harmony via suppression of feelings) were significantly more likely to report psychological distress and were significantly less likely to report willingness to use psychological services. While conflict avoidance was a significant independent predictor of psychological distress, self-concealment was a significant independent predictor of willingness to use psychological services. These findings point to the importance of assessing multiple facets of guarded self-disclosure, which appear to be differentially associated with psychological distress and willingness to use psychological services.

INITIAL VALIDATION OF THE ASSESSMENT OF PARENTING TOOL: A TASK- AND DOMAIN-LEVEL MEASURE OF PARENTING SELF-EFFICACY FOR PARENTS OF INFANTS FROM BIRTH TO 24 MONTHS OF AGE.

PubMed

Moran, Tracy E; Polanin, Joshua R; Evenson, Amber L; Troutman, Beth R; Franklin, Christina L

2016-05-01

Parenting self-efficacy (PSE) includes parents' self-perceptions regarding their capabilities in performing the numerous and changing tasks associated with parenting a specific child (i.e., domain-specific PSE) as well as their self-perceptions in the parenting role overall (i.e., domain-general PSE). Prior literature has demonstrated PSE's relations with numerous constructs significant to mental health and the parent-infant relationship. Prior measures of PSE have been limited by focusing on only domain-specific or domain-general PSE, ignoring the importance of infant development to PSE, and other psychometric limitations. This article presents sound psychometric data for a new measure of PSE, the Assessment of Parenting Tool (APT). The APT includes task-level items on the Domain-Specific subscale (APT-DS) for each age-referenced version of the measure as well as a domain-general subscale that taps overall PSE within the first 24 months' postpartum. Initial construct validity of the measure is established, particularly for parents of infants aged 3 months and older. A stable, three-factor structure for the domain-general subscale includes "coping with being a parent," "attuned parenting," and "self-perceived model parenting." Future directions for the APT, including a revised checklist format for the domain-specific subscale, are included. © 2016 Michigan Association for Infant Mental Health.

Scientific Inquiry Self-Efficacy and Computer Game Self-Efficacy as Predictors and Outcomes of Middle School Boys' and Girls' Performance in a Science Assessment in a Virtual Environment

NASA Astrophysics Data System (ADS)

Bergey, Bradley W.; Ketelhut, Diane Jass; Liang, Senfeng; Natarajan, Uma; Karakus, Melissa

2015-10-01

The primary aim of the study was to examine whether performance on a science assessment in an immersive virtual environment was associated with changes in scientific inquiry self-efficacy. A secondary aim of the study was to examine whether performance on the science assessment was equitable for students with different levels of computer game self-efficacy, including whether gender differences were observed. We examined 407 middle school students' scientific inquiry self-efficacy and computer game self-efficacy before and after completing a computer game-like assessment about a science mystery. Results from path analyses indicated that prior scientific inquiry self-efficacy predicted achievement on end-of-module questions, which in turn predicted change in scientific inquiry self-efficacy. By contrast, computer game self-efficacy was neither predictive of nor predicted by performance on the science assessment. While boys had higher computer game self-efficacy compared to girls, multi-group analyses suggested only minor gender differences in how efficacy beliefs related to performance. Implications for assessments with virtual environments and future design and research are discussed.

Use of Galvanic Skin Responses, Salivary Biomarkers, and Self-reports to Assess Undergraduate Student Performance During a Laboratory Exam Activity

PubMed Central

Villanueva, Idalis; Valladares, Maria; Goodridge, Wade

2016-01-01

Typically, self-reports are used in educational research to assess student response and performance to a classroom activity. Yet, addition of biological and physiological measures such as salivary biomarkers and galvanic skin responses are rarely included, limiting the wealth of information that can be obtained to better understand student performance. A laboratory protocol to study undergraduate students' responses to classroom events (e.g., exams) is presented. Participants were asked to complete a representative exam for their degree. Before and after the laboratory exam session, students completed an academic achievement emotions self-report and an interview that paralleled these questions when participants wore a galvanic skin sensor and salivary biomarkers were collected. Data collected from the three methods resulted in greater depth of information about students' performance when compared to the self-report. The work can expand educational research capabilities through more comprehensive methods for obtaining nearer to real-time student responses to an examination activity. PMID:26891278

Pyropheophorbide und a as a catabolite of ethylene-induced chlorophyll und a degradation

DOE Office of Scientific and Technical Information (OSTI.GOV)

Shimokawa, Keishi; Hashizume, Akihito; Shioi, Yuzo

1990-05-01

An enzyme extract prepared from ethylene-induced degreening Citrus fruits contains chlorophyll (Chl) degrading enzymes. The fate of Chl carbons during an enzymatic degradation was investigated using Chl {und a}-{sup 14}C. Accompanying the disappearance of labelled Chl {und a}, pheophorbide {und a} and pyropheophorbide {und a} appeared and accumulation of pyropheophorbide {und a} was observed. HydroxyChl {und a} was also detected, but this is thought to be an artifact during chromatography. Unlike ethylene-induced Citrus fruits (in vivo), further degradation of pyropheophorbide {und a} did not occur in vitro enzyme system. This suggests that there is a lack of enzyme(s) and/or cofactor(s)more » for further degradation. It is concluded that Chl {und a} degraded enzymatically by the following order: Chl {und a}, chlorophyllide {und a}, pheophorbide {und a} and pyropheophorbide {und a}.« less

Preempting Performance Challenges: The Effects of Inoculation Messaging on Attacks to Task Self-Efficacy

PubMed Central

Jackson, Ben; Compton, Josh; Whiddett, Ryan; Anthony, David R.; Dimmock, James A.

2015-01-01

Although inoculation messages have been shown to be effective for inducing resistance to counter-attitudinal attacks, researchers have devoted relatively little attention toward studying the way in which inoculation theory principles might support challenges to psychological phenomena other than attitudes (e.g., self-efficacy). Prior to completing a physical (i.e., balance) task, undergraduates (N = 127, Mage = 19.20, SD = 2.16) were randomly assigned to receive either a control or inoculation message, and reported their confidence in their ability regarding the upcoming task. During the task, a confederate provided standardized negative feedback to all participants regarding their performance, and following the completion of the task, participants again reported their self-efficacy along with measures assessing in-task processes. Findings supported the viability of efficacy inoculation; controlling for pre-task self-efficacy, task performance, and relevant psycho-social variables (e.g., resilience, self-confidence robustness), participants in the inoculation condition reported greater confidence in their ability (i.e., task self-efficacy) than those in the control condition at post-task. Relative to those in the inoculation condition, participants in the control condition also experienced greater concentration disruption and self-presentation concerns during the task. PMID:25898287

Psychosocial Assessment of Self-Harm Patients and Risk of Repeat Presentation: An Instrumental Variable Analysis Using Time of Hospital Presentation.

PubMed

Carroll, Robert; Metcalfe, Chris; Steeg, Sarah; Davies, Neil M; Cooper, Jayne; Kapur, Nav; Gunnell, David

2016-01-01

Clinical guidelines have recommended psychosocial assessment of self-harm patients for years, yet estimates of its impact on the risk of repeat self-harm vary. Assessing the association of psychosocial assessment with risk of repeat self-harm is challenging due to the effects of confounding by indication. We analysed data from a cohort study of 15,113 patients presenting to the emergency departments of three UK hospitals to investigate the association of psychosocial assessment with risk of repeat hospital presentation for self-harm. Time of day of hospital presentation was used as an instrument for psychosocial assessment, attempting to control for confounding by indication. Conventional regression analysis suggested psychosocial assessment was not associated with risk of repeat self-harm within 12 months (Risk Difference (RD) 0.00 95% confidence interval (95%CI) -0.01 to 0.02). In contrast, IV analysis suggested risk of repeat self-harm was reduced by 18% (RD -0.18, 95%CI -0.32 to -0.03) in those patients receiving a psychosocial assessment. However, the instrument of time of day did not remove all potential effects of confounding by indication, suggesting the IV effect estimate may be biased. We found that psychosocial assessments reduce risk of repeat self-harm. This is in-line with other non-randomised studies based on populations in which allocation to assessment was less subject to confounding by indication. However, as our instrument did not fully balance important confounders across time of day, the IV effect estimate should be interpreted with caution.

Impact of self-assessment by students on their learning.

PubMed

Sharma, Rajeev; Jain, Amit; Gupta, Naveenta; Garg, Sonia; Batta, Meenal; Dhir, Shashi Kant

2016-01-01

Tutor assessment is sometimes also considered as an exercise of power by the assessor over assesses. Student self-assessment is the process by which the students gather information about and reflect on their own learning and is considered to be a very important component of learning. The primary objective of this study was to analyze the impact of self-assessment by undergraduate medical students on their subsequent academic performance. The secondary objective was to obtain the perception of students and faculty about self-assessment as a tool for enhanced learning. The study was based on the evaluation of two theory tests consisting of both essay type and short answer questions, administered to students of the 1(st) year MBBS (n = 89). They self-assessed their performance after 3 days of the first test followed by marking of faculty and feedback. Then, a nonidentical theory test on the same topic with the same difficulty level was conducted after 7 days and assessed by the teachers. The feedback about the perception of students and faculty about this intervention was obtained. Significant improvement in the academic performance after the process of self-assessment was observed (P < 0.001). There was a significantly positive correlation between student and teacher marking (r = 0.79). Both students and faculty perceived it to be helpful for developing self-directed learning skills. Self-assessment can increase the interest and motivation level of students for the subjects leading to enhanced learning and better academic performance, helping them in development of critical skills for analysis of their own work.

Self-centeredness and selflessness: happiness correlates and mediating psychological processes

PubMed Central

2017-01-01

The main objective of this research was to test central assumptions from the Self-centeredness/Selflessness Happiness Model. According to this model, while self-centered psychological functioning induces fluctuating happiness, authentic–durable happiness results from selflessness. Distinct mediating processes are supposed to account for these relationships: afflictive affects (e.g., anger, fear, jealousy, frustration) in the case of the former, and both emotional stability and feelings of harmony in the case of the latter. We tested these hypotheses in two studies based on heterogeneous samples of citizens (n = 547). Factor analyses revealed that self-centeredness (assessed through egocentrism and materialism) and selflessness (assessed through self-transcendence and connectedness to other) were two distinct psychological constructs. Second, while self-centeredness was positively and significantly related to fluctuating happiness, selflessness was positively and significantly related to authentic–durable happiness. Finally, distinct psychological processes mediated these relationships (study 2). On one hand, the relationship between self-centeredness and fluctuating happiness was fully mediated by afflictive affects. On the other hand, emotional stability and the feeling of being in harmony partially mediated the relation between selflessness and authentic–durable happiness. PMID:28507820

Integrative moral judgment: dissociating the roles of the amygdala and ventromedial prefrontal cortex.

PubMed

Shenhav, Amitai; Greene, Joshua D

2014-03-26

A decade's research highlights a critical dissociation between automatic and controlled influences on moral judgment, which is subserved by distinct neural structures. Specifically, negative automatic emotional responses to prototypically harmful actions (e.g., pushing someone off of a footbridge) compete with controlled responses favoring the best consequences (e.g., saving five lives instead of one). It is unknown how such competitions are resolved to yield "all things considered" judgments. Here, we examine such integrative moral judgments. Drawing on insights from research on self-interested, value-based decision-making in humans and animals, we test a theory concerning the respective contributions of the amygdala and ventromedial prefrontal cortex (vmPFC) to moral judgment. Participants undergoing fMRI responded to moral dilemmas, separately evaluating options for their utility (Which does the most good?), emotional aversiveness (Which feels worse?), and overall moral acceptability. Behavioral data indicate that emotional aversiveness and utility jointly predict "all things considered" integrative judgments. Amygdala response tracks the emotional aversiveness of harmful utilitarian actions and overall disapproval of such actions. During such integrative moral judgments, the vmPFC is preferentially engaged relative to utilitarian and emotional assessments. Amygdala-vmPFC connectivity varies with the role played by emotional input in the task, being the lowest for pure utilitarian assessments and the highest for pure emotional assessments. These findings, which parallel those of research on self-interested economic decision-making, support the hypothesis that the amygdala provides an affective assessment of the action in question, whereas the vmPFC integrates that signal with a utilitarian assessment of expected outcomes to yield "all things considered" moral judgments.

Core outcome measures for opioid abuse liability laboratory assessment studies in humans: IMMPACT recommendations

PubMed Central

Comer, Sandra D.; Zacny, James P.; Dworkin, Robert H.; Turk, Dennis C.; Bigelow, George E.; Foltin, Richard W.; Jasinski, Donald R.; Sellers, Edward M.; Adams, Edgar H.; Balster, Robert; Burke, Laurie B.; Cerny, Igor; Colucci, Robert D.; Cone, Edward; Cowan, Penney; Farrar, John T.; Haddox, J. David; Haythornthwaite, Jennifer A.; Hertz, Sharon; Jay, Gary W.; Johanson, Chris-Ellyn; Junor, Roderick; Katz, Nathaniel P.; Klein, Michael; Kopecky, Ernest A.; Leiderman, Deborah B.; McDermott, Michael P.; O’Brien, Charles; O’Connor, Alec B.; Palmer, Pamela P.; Raja, Srinivasa N.; Rappaport, Bob A.; Rauschkolb, Christine; Rowbotham, Michael C.; Sampaio, Cristina; Setnik, Beatrice; Sokolowska, Marta; Stauffer, Joseph W.; Walsh, Sharon L.

2012-01-01

A critical component in development of opioid analgesics is assessment of their abuse liability (AL). Standardization of approaches and measures used in assessing AL has the potential to facilitate comparisons across studies, research laboratories, and drugs. The goal of this report is to provide consensus recommendations regarding core outcome measures for assessing abuse potential of opioid medications in humans in a controlled laboratory setting. Although many of the recommended measures are appropriate for assessing the AL of medications from other drug classes, the focus here is on opioid medications because they present unique risks from both physiological (e.g., respiratory depression, physical dependence) and public health (e.g., individuals in pain) perspectives. A brief historical perspective on AL testing is provided and then those measures that can be considered primary and secondary outcomes and possible additional outcomes in AL assessment are discussed. These outcome measures include: (1) subjective effects (some of which comprise the primary outcome measures, including drug liking); (2) physiological responses; (3) drug self-administration behavior; and (4) cognitive and psychomotor performance. Prior to presenting recommendations for standardized approaches and measures to be used in AL assessments, the appropriateness of using these measures in clinical trials with patients in pain is discussed. PMID:22998781

Sociodemographic correlates of self-reported exposure to e-cigarette communications and its association with public support for smoke-free and vape-free policies: results from a national survey of US adults.

PubMed

Tan, Andy S L; Bigman, Cabral A; Sanders-Jackson, Ashley

2015-11-01

Exposure to e-cigarette communications (eg, advertisements, news and entertainment media, and interpersonal discussion) may influence support for smoke-free or vape-free policies. This study examined the sociodemographic correlates of self-reported exposure to e-cigarette communications and their relationships with support for restricting vaping and smoking in public venues. Online survey data was collected from a representative sample of US adults (n=1449) between October and December 2013 (mean age=50 years, 51% female, 8% African-American, 10% Hispanic, 6% other races) and weighted to match the US adult population. We fitted multiple regression models, adjusting for demographic variables, to examine associations between support for policies to restrict vaping and smoking in public venues and self-reported frequency of exposure to e-cigarette communications in the preceding month. We fitted separate models to assess associations between policy support and frequency of exposures weighted by whether each category of e-cigarette communications was perceived as positive or negative. Higher self-reported exposure to advertising (B=-0.022, p=0.006), other media (B=-0.022, p=0.043) and interpersonal discussion (B=-0.071, p<0.0005) perceived as positive were associated with lower support for vaping restrictions, adjusting for covariates. Exposure to e-cigarette communications was associated with lower support for smoking restrictions in bivariate analyses but was not significant after adjusting for covariates. Further research is needed to assess whether messages portraying e-cigarettes as a way to circumvent smoking restrictions from advertisements and other media are influencing public support for vape-free policies. These findings provide empirical evidence to inform the policy debate over regulating specific e-cigarette advertising claims. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

Conversational Agents in E-Learning

NASA Astrophysics Data System (ADS)

Kerry, Alice; Ellis, Richard; Bull, Susan

This paper discusses the use of natural language or 'conversational' agents in e-learning environments. We describe and contrast the various applications of conversational agent technology represented in the e-learning literature, including tutors, learning companions, language practice and systems to encourage reflection. We offer two more detailed examples of conversational agents, one which provides learning support, and the other support for self-assessment. Issues and challenges for developers of conversational agent systems for e-learning are identified and discussed.