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Sample records for psychological contract measure

  1. Psychological contracts of hospice nurses.

    PubMed

    Jones, Audrey Elizabeth; Sambrook, Sally

    2010-12-01

    Psychological contracts have been described as individuals' beliefs regarding the obligations, expectations, and contributions that exist between them and their employer. They can be influenced by the organization's culture and philosophy, through human resources policies, and through the employee's personality and characteristics. Owing to the recent economic crisis, hospices in the UK are currently in a transitional phase and are being expected to demonstrate efficiencies that might be more in line with a business model than a health-care environment. This may conflict with the philosophical views of hospice nurses. To support nurses through this transition, it might be helpful to understand the antecedents of hospice nurses' behaviour and how they construct their psychological contracts. Failure to offer adequate support might lead to negative outcomes such as a desire to leave the organisation, poorer quality work, or disruptive behaviour. This study used a modified grounded theory approach involving in-depth interviews to explore the context and content of the psychological contracts of hospice nurses in the UK. Four main themes emerged: the types of psychological contracts formed, how the contracts are formed, their contents, and the breaches and potential violations the nurses perceive. PMID:21240104

  2. Jazzing up the Psychological Contract

    ERIC Educational Resources Information Center

    Hartley, Nell Tabor

    2010-01-01

    Helping students and practitioners to understand and utilize the Psychological Contract is often a difficult task. Unlike fault-finding research, this paper presents the PC as a positive, vibrant and valuable tool. In an effort to make the concept less elusive, the paper draws upon the metaphor of jazz. The metaphor is an accepted tool of…

  3. Psychological Measurement.

    ERIC Educational Resources Information Center

    Dawes, Robyn M.

    1994-01-01

    L. L. Thurstone's revolutionary article resulted in the development of many representational measurement models, but the introduction of "true measurement" in social, attitudinal, and personality psychology did not yield the progress Thurstone envisioned. This specific model is seldom used in these areas today. (SLD)

  4. Exchange relationships: examining psychological contracts and perceived organizational support.

    PubMed

    Coyle-Shapiro, Jacqueline A-M; Conway, Neil

    2005-07-01

    The authors surveyed 347 public sector employees on 4 measurement occasions to investigate the conceptual distinctiveness of the psychological contract and perceived organizational support (POS) and how they are associated over time. Results support the distinctiveness of the 2 concepts. In terms of their interrelationships over time, by drawing on psychological contract theory the authors found little support for a reciprocal relationship between POS and psychological contract fulfillment. Under an alternative set of hypotheses, by drawing on organizational support theory and by separating psychological contract fulfillment into its 2 components (perceived employer obligations and inducements), the authors found that perceived employer inducements were positively related to POS, which, in turn, was negatively related to perceived employer obligations. The results suggest that POS and the components of psychological contract fulfillment are more important in predicting organizational citizenship behavior than psychological contract fulfillment.

  5. Career Management and the Changing Psychological Contract.

    ERIC Educational Resources Information Center

    Atkinson, Carol

    2002-01-01

    A 1993 survey in a British bank revealed a lack of strategic approaches to career management and a negative psychological contract. A 2000 follow-up showed that employees viewed the new contract as a regression from a relational to a transactional approach. They had increased responsibility for career development, but management failed to provide…

  6. Psychological Contracts and Their Implications for Commitment: A Feature-Based Approach

    ERIC Educational Resources Information Center

    McInnis, Kate J.; Meyer, John P.; Feldman, Susan

    2009-01-01

    Two studies were conducted to examine the link between employee perceptions of the psychological contract and their affective and normative commitments to the organization. The authors adapt a new approach to the study of psychological contracts by developing a generalizable measure of "contract features" (e.g., scope; time frame). In Study 1…

  7. Career Stage and Generational Differences in Psychological Contracts

    ERIC Educational Resources Information Center

    Hess, Narelle; Jepsen, Denise M.

    2009-01-01

    Purpose: The purpose of this paper is to determine how employees in different generational groups (or cohorts) and different career stages perceive their psychological contracts. Design/methodology/approach: A survey of 345 working adults included psychological contract obligations, incentives and importance and the cognitive responses of job…

  8. Hedgehogs, Foxes, Ethics, and the Evolving Social Contract in Psychology.

    ERIC Educational Resources Information Center

    Rosnow, Ralph L.

    This paper discusses the importance of ethics in psychological research. It defines the social contract between psychological science and society as the responsibility not to do psychological or physical harm to any research participants and to do beneficial research in a way that will produce valid research. Also explored are ways in which…

  9. Personality theory, abnormal psychology, and psychological measurement. A psychological behaviorism.

    PubMed

    Staats, A W

    1993-01-01

    Behaviorism, because it has not had a theory of personality, has been separated from the rest of psychology, unable in large part to draw from or contribute to it. Traditional psychology has not had a theory of personality that says what personality is, how it comes about, or how it functions. An antagonism has resulted that weakens rather than complements each tradition. Psychological behaviorism presents a new type of theory of personality. Derived from experimentation, it is constructed from basic theories of emotion, language, and sensory-motor behavior. It says personality is composed of learned basic behavioral repertoires (BBRs) that affect behavior. Personality measurement instruments are analyzed in terms of the BBRs, beginning the behaviorization of this field and calling for much additional research. These multilevel developments are then basic in psychological behaviorism's theory of abnormal behavior and of clinical treatment. The approach opens many new avenues of empirical and theoretical work. PMID:8439278

  10. Student Satisfaction with Online Learning: Is It a Psychological Contract?

    ERIC Educational Resources Information Center

    Dziuban, Charles; Moskal, Patsy; Thompson, Jessica; Kramer, Lauren; DeCantis, Genevieve; Hermsdorfer, Andrea

    2015-01-01

    The authors explore the possible relationship between student satisfaction with online learning and the theory of psychological contracts. The study incorporates latent trait models using the image analysis procedure and computation of Anderson and Rubin factors scores with contrasts for students who are satisfied, ambivalent, or dissatisfied with…

  11. Teachers' Psychological Contract Perceptions and Person-Environment Fit Levels

    ERIC Educational Resources Information Center

    Demirkasimoglu, Nihan

    2014-01-01

    Problem Statement: Modern management approaches attach great importance to both the informal and the economic aspects of the organizations. Identifying teachers' psychological contract types and fit levels of a work environment in terms of variables such as seniority, educational degree, and school type will lead to discovery of the motivational…

  12. Mutuality and reciprocity in the psychological contracts of employees and employers.

    PubMed

    Dabos, Guillermo E; Rousseau, Denise M

    2004-02-01

    The authors assessed the joint perceptions of the employee and his or her employer to examine mutuality and reciprocity in the employment relationship. Paired psychological contract reports were obtained from 80 employee-employer dyads in 16 university-based research centers. On the basis of in-depth study of the research setting, research directors were identified as primary agents for the university (employer) in shaping the terms of employment of staff scientists (employees). By assessing the extent of consistency between employee and employer beliefs regarding their exchange agreement, the present study mapped the variation and consequences of mutuality and reciprocity in psychological contracts. Results indicate that both mutuality and reciprocity are positively related to archival indicators of research productivity and career advancement, in addition to self-reported measures of Met Expectations and intention to continue working with the employer. Implications for psychological contract theory are presented.

  13. The Role of Future Time Perspective in Psychological Contracts: A Study among Older Workers

    ERIC Educational Resources Information Center

    Bal, P. Matthijs; Jansen, Paul G. W.; van der Velde, Mandy E. G.; de Lange, Annet H.; Rousseau, Denise M.

    2010-01-01

    Using a sample of post-retirement workers (N = 176), this study investigated the role of future time perspective (FTP) in psychological contracts. The study aimed to test: (i) whether future time perspective is related to employer psychological contract fulfillment and (ii) whether it moderates relations between psychological contract fulfillment…

  14. Testing the Differential Effects of Changes in Psychological Contract Breach and Fulfillment

    ERIC Educational Resources Information Center

    Conway, Neil; Guest, David; Trenberth, Linda

    2011-01-01

    Rousseau (1989 and elsewhere) argued that a defining feature of psychological contract breach was that once a promise had been broken it could not easily be repaired and therefore that the effects of psychological contract breach outweighed those of psychological contract fulfillment. Using two independent longitudinal surveys, this paper…

  15. Psychological contract types as moderator in the breach-violation and violation-burnout relationships.

    PubMed

    Jamil, Amber; Raja, Usman; Darr, Wendy

    2013-01-01

    This research examined the relationships between perceived psychological contract breach, felt violation, and burnout in a sample (n = 361) of employees from various organizations in Pakistan. The moderating role of contract types in these relationships was also tested. Findings supported a positive association between perceived psychological contract breach and felt violation and both were positively related to burnout. Transactional and relational contracts moderated the felt violation-burnout relationship. Scores on relational contract type tended to be higher than for transactional contract type showing some contextual influence.

  16. Promised and Delivered Inducements and Contributions: An Integrated View of Psychological Contract Appraisal

    ERIC Educational Resources Information Center

    Lambert, Lisa Schurer

    2011-01-01

    The reciprocal exchange of employees' work for pay that is central to employment relationships is viewed here through the lens of the psychological contract. A psychological contract involves promised inducements, promised contributions, delivered inducements, and delivered contributions: How an employee cognitively integrates these 4 elements is…

  17. Psychological Contract Breach and Job Attitudes: A Meta-Analysis of Age as a Moderator

    ERIC Educational Resources Information Center

    Bal, P. Matthijs; De Lange, Annet H.; Jansen, Paul G. W.; Van Der Velde, Mandy E. G.

    2008-01-01

    The aim of this study was to examine the influence of age in the relation between psychological contract breach and the development of job attitudes. Based on affective events, social exchange, and lifespan theory, we hypothesized that (1) psychological contract breach would be related negatively to job attitudes, and (2) that age would moderate…

  18. Raising the Curtain: Exploring Dancers’ Perceptions of Obligation through the Psychological Contract Lens

    ERIC Educational Resources Information Center

    Stanway, Alicia R.; Bordia, Sarbari; Fein, Erich C.

    2013-01-01

    The current study takes an exploratory approach to investigate which situational factors influence perceptions of psychological contracts, as well as the content that comprises psychological contracts in the dance training industry. Semi-structured interviews ("n"?=?10) were conducted with students enrolled in a higher education institution in…

  19. Identifying Psychological Contract Breaches to Guide Improvements in Faculty Recruitment, Retention, and Development

    PubMed Central

    Desselle, Shane P.; Draugalis, JoLaine R.; Spies, Alan R.; Davis, Tamra S.; Bolino, Mark

    2012-01-01

    Objective. To identify pharmacy faculty members’ perceptions of psychological contract breaches that can be used to guide improvements in faculty recruitment, retention, and development. Methods. A list of psychological contract breaches was developed using a Delphi procedure involving a panel of experts assembled through purposive sampling. The Delphi consisted of 4 rounds, the first of which elicited examples of psychological contract breaches in an open-ended format. The ensuing 3 rounds consisting of a survey and anonymous feedback on aggregated group responses. Results. Usable responses were obtained from 11 of 12 faculty members who completed the Delphi procedure. The final list of psychological contract breaches included 27 items, after modifications based on participant feedback in subsequent rounds. Conclusion. The psychological contract breach items generated in this study provide guidance for colleges and schools of pharmacy regarding important aspects of faculty recruitment, retention, and development. PMID:22919084

  20. Psychological contract and organizational citizenship behavior in China: investigating generalizability and instrumentality.

    PubMed

    Hui, Chun; Lee, Cynthia; Rousseau, Denise M

    2004-04-01

    This study examined the generalizability of psychological contract forms observed in the West (D. M. Rousseau, 2000) to China. Using 2 independent samples, results confirmed the generalizability of 3 psychological contract forms: transactional, relational, and balanced. This study also examined the nature of relationships of psychological contracts with organizational citizenship behavior (OCB). In particular, this study explored the role of instrumentality as a mediating psychological process. The authors found evidence that instrumentality mediates the relationship of relational and balanced forms with OCB; however, the transactional contract form is directly related to OCB. The authors discuss the implications of these results for the meaning of psychological contracts and OCB in China and raise issues for future research.

  1. Measuring Psychological Critical Thinking: An Update

    ERIC Educational Resources Information Center

    Lawson, Timothy J.; Jordan-Fleming, Mary Kay; Bodle, James H.

    2015-01-01

    Critical thinking is widely considered an important skill for psychology majors. However, few measures exist of the types of critical thinking that are specific to psychology majors. Lawson (1999) designed the Psychological Critical Thinking Exam (PCTE) to measure students' ability to "think critically, or evaluate claims, in a way that…

  2. [Psychological contract in the light of flexible employment: The review of studies].

    PubMed

    Żołnierczyk-Zreda, Dorota

    2016-01-01

    Changing employment relations between employees and employers due to the increasing employment flexibility have contributed to the development of a new paradigm to analyze these relations based on the concept of psychological contract. This paradigm might be particularly relevant in Poland where the employment flexibility understood as the number of workers with temporary contracts is the highest in Europe. In this paper the concept of psychological contract is presented along with the existing findings related to its range, balance and contract fulfilment vs. contract breach. The results of studies showing the differences in psychological contract of temporary and permanent workers are also presented. The majority of them indicate that psychological contracts of temporary workers are limited in their extent, less balanced and asymmetric (to workers' disadvantage), as well as more transactional in their nature than those of permanent workers. The temporary workers' well-being and attitudes towards work and their reaction to psychological contract breach largely depends on their preferences for this type of employment, on their qualifications and on a labor market situation. Med Pr 2016;67(4):529-536. PMID:27623833

  3. Toward a better understanding of psychological contract breach: a study of customer service employees.

    PubMed

    Deery, Stephen J; Iverson, Roderick D; Walsh, Janet T

    2006-01-01

    Experiences of psychological contract breach have been associated with a range of negative behavior. However, much of the research has focused on master of business administration alumni and managers and made use of self-reported outcomes. Studying a sample of customer service employees, the research found that psychological contract breach was related to lower organizational trust, which, in turn was associated with perceptions of less cooperative employment relations and higher levels of absenteeism. Furthermore, perceptions of external market pressures moderated the effect of psychological contract breach on absenteeism. The study indicated that psychological contract breach can arise when employees perceive discrepancies between an organization's espoused behavioral standards and its actual behavioral standards, and this can affect discretionary absence.

  4. The psychological contract: enhancing productivity and its implications for long-term care.

    PubMed

    Flannery, Raymond B

    2002-01-01

    When hired, a new employee is usually given a job description and an explanation of benefits. In addition, the employee will also have a psychological contract with the organization. This contract, often unstated, reflects the main source of the employee's motivation to work hard. This is true of all groups of employees, including long-term care staff. Common examples of psychological contracts for long-term care administrative staff include autonomy, social acceptance, and being in the forefront of cutting-edge research. An awareness of these psychological contracts can result in better "fits" between employee aspirations and relevant long-term care organization tasks so that productivity is enhanced. This article outlines the steps necessary to create these good fits in ways that benefit both the organization and its employees. These recommendations are of particular relevance to administrators and supervisors in long-term carefacilities. PMID:12083346

  5. On the conceptual foundations of psychological measurement

    NASA Astrophysics Data System (ADS)

    Maul, Andrew; Wilson, Mark; Torres Irribarra, David

    2013-09-01

    Measurement has long been an important element of epistemology in the physical sciences and natural philosophy. More recently, the psychological sciences have developed a variety of techniques that purport to be instances of measurement as well. However, it is not clear how the understanding of measurement invoked in psychological science applications accords with the understanding of measurement found in other scientific disciplines. A sharper focus on conceptual clarity and coherence across the psychological and physical sciences has the potential to add a great deal to efforts to improve such practices. In this paper, we argue that it is possible to formulate a philosophically coherent account of how measurement works in both the physical and the human sciences.

  6. The Influences of Leadership Style and School Climate to Faculty Psychological Contracts: A Case of S University in Taiwan

    ERIC Educational Resources Information Center

    Chu, Hui-Chin; Fu, Chi-Jung

    2006-01-01

    This study was to investigate the impacts of leadership style and school climate on faculty psychological contracts. Demographic variables were also tested. The findings indicated that overall perceptions of the faculties toward leadership style, school climate, and psychological contract were favorable. Moreover, leadership style and school…

  7. Can You Get a Better Deal Elsewhere? The Effects of Psychological Contract Replicability on Organizational Commitment over Time

    ERIC Educational Resources Information Center

    Ng, Thomas W. H.; Feldman, Daniel C.

    2008-01-01

    Previous research on psychological contracts has focused on whether or not employees feel their employers have fulfilled the promises made to them. Instead, here we examine how perceptions of the external labor market, particularly about whether present psychological contracts could be replicated elsewhere, influence employees' attachment to their…

  8. The Importance of the Beginning Teachers' Psychological Contract: A Pathway toward Flourishing in Schools

    ERIC Educational Resources Information Center

    Dollansky, Tracy D.

    2014-01-01

    Beginning teachers enter the profession with notions about what their school organization will provide for them and what they will give their organization, in exchange. Psychological contracts, as defined by Schein exist between beginning teachers and their organization. I contend, with the use of a conceptual framework, that if the implicit terms…

  9. The Changing Contours of the Psychological Contract: Unpacking Context and Circumstances of Breach

    ERIC Educational Resources Information Center

    Pate, Judy

    2006-01-01

    Purpose: The purpose of this paper is to propose a processual framework of psychological contract breach, which maps holistically the interactions among concepts drawn from the trust and justice literature. However, the price of a holistic picture is frequently a lack of depth of analysis of any single variable, and consequently the second part of…

  10. Review of the Literature on the Changing Psychological Contract: Implications on Career Management and Organizations

    ERIC Educational Resources Information Center

    Lessner, Ryan; Akdere, Mesut

    2008-01-01

    The changing psychological contract has become a focus for organizational development, especially as job roles within organizations continue to change. This literature review examines the evolving employee-employer relationship and how this relationship has impacted career management and organizations for over the past century. The paper…

  11. The Relationship between Psychological Contract Breach and Employee Deviance: The Moderating Role of Hostile Attributional Style

    ERIC Educational Resources Information Center

    Chiu, Su-Fen; Peng, Jei-Chen

    2008-01-01

    This study investigated the main effects and the interaction effects of psychological contract breach and hostile attributional style on employee deviance (i.e., interpersonal deviance and organizational deviance). Data were collected from 233 employees and their supervisors in eight electronic companies in Taiwan. Results demonstrate that…

  12. The Psychological Contract and Individual Differences: The Role of Exchange and Creditor Ideologies

    ERIC Educational Resources Information Center

    Coyle-Shapiro, Jacqueline A-M.; Neuman, Joel H.

    2004-01-01

    The present study examines exchange and creditor ideologies (two dispositional characteristics that are strongly related to exchange relationships) and their moderating effects on the psychological contract. Five hundred public-sector employees were studied over a 3-year period. Respondents' were surveyed as to their perceptions of what they…

  13. Promised and delivered inducements and contributions: an integrated view of psychological contract appraisal.

    PubMed

    Lambert, Lisa Schurer

    2011-07-01

    The reciprocal exchange of employees' work for pay that is central to employment relationships is viewed here through the lens of the psychological contract. A psychological contract involves promised inducements, promised contributions, delivered inducements, and delivered contributions: How an employee cognitively integrates these 4 elements is a central question in psychological contract theory. Three alternative approaches for integrating the 4 elements were drawn from discrepancy theory, from equity theory, and from need theories of satisfaction, respectively. Experimental findings disconfirmed the discrepancy and equity approaches. Findings were consistent with the premise of the needs model, which is that appraisal is driven by how psychological contract elements facilitate or hinder an employee's effort to fulfill personal needs. Results showed that promised and delivered pay and work contribute uniquely to appraisal but that they vary in their influence on appraisal. These findings were consistent with the needs model principle that elements proximal to need satisfaction matter more than distal elements. That is, what is delivered (for pay and for work) matters more than what is promised, and pay matters more than work. PMID:21142346

  14. Promises from Afar: A Model of International Student Psychological Contract in Business Education

    ERIC Educational Resources Information Center

    Bordia, Sarbari; Bordia, Prashant; Restubog, Simon Lloyd D.

    2015-01-01

    Despite their significant presence in western business schools, the needs and experiences of international students have not been adequately reflected in the business education literature. We draw upon psychological contract theory--used to understand employer-employee relationships--to develop a novel theoretical model on the international…

  15. Antecedents of Psychological Contract Breach: The Role of Job Demands, Job Resources, and Affect

    PubMed Central

    Vantilborgh, Tim; Bidee, Jemima; Pepermans, Roland; Griep, Yannick; Hofmans, Joeri

    2016-01-01

    While it has been shown that psychological contract breach leads to detrimental outcomes, relatively little is known about factors leading to perceptions of breach. We examine if job demands and resources predict breach perceptions. We argue that perceiving high demands elicits negative affect, while perceiving high resources stimulates positive affect. Positive and negative affect, in turn, influence the likelihood that psychological contract breaches are perceived. We conducted two experience sampling studies to test our hypotheses: the first using daily surveys in a sample of volunteers, the second using weekly surveys in samples of volunteers and paid employees. Our results confirm that job demands and resources are associated with negative and positive affect respectively. Mediation analyses revealed that people who experienced high job resources were less likely to report psychological contract breach, because they experienced high levels of positive affect. The mediating role of negative affect was more complex, as it increased the likelihood to perceive psychological contract breach, but only in the short-term. PMID:27171275

  16. Left Unsaid: The Role of Work Expectations and Psychological Contracts in Faculty Careers and Departure

    ERIC Educational Resources Information Center

    O'Meara, KerryAnn; Bennett, Jessica Chalk; Neihaus, Elizabeth

    2016-01-01

    Early career faculty bring many expectations to the door-steps of their new academic homes. Yet such expectations are often left unsaid. Unfortunately, what is left unsaid can be a major factor in faculty departure. This study makes a distinct contribution to the departure literature by examining the psychological contracts and work expectations…

  17. Training Opportunities and Employee Exhaustion in Call Centres: Mediation by Psychological Contract Fulfilment

    ERIC Educational Resources Information Center

    Chambel, Maria Jose; Castanheira, Filipa

    2012-01-01

    The aim of this study is to analyse psychological contract fulfilment as a mechanism through which training affects stress in call centres. The hypotheses were tested on a sample of 412 call centre operators, using structural equation modelling to analyse their survey responses. Our results demonstrated that training is negatively related to…

  18. Measures of Social Psychological Attitudes. Revised.

    ERIC Educational Resources Information Center

    Robinson, John P.; Shaver, Phillip R.

    This volume presents a systematic review and evaluation of the major empirical measures of social psychological attitudes. It is hoped that the form of presentation adopted in this work (which includes actual scale items and scoring instructions) will help the reader to make his or her own judgments about the current state of the art in social…

  19. Conscientiousness and reactions to psychological contract breach: a longitudinal field study.

    PubMed

    Orvis, Karin A; Dudley, Nicole M; Cortina, Jose M

    2008-09-01

    The authors examined the role of employee conscientiousness as a moderator of the relationships between psychological contract breach and employee behavioral and attitudinal reactions to the breach. They collected data from 106 newly hired employees within the 1st month of employment (Time 1), 3 months later (Time 2), and 8 months after Time 1 (Time 3) to observe the progression through contract development, breach, and reaction. Results suggest that conscientiousness is a significant moderator for 4 of the 5 contract breach-employee reaction relationships examined (turnover intentions, organizational loyalty, job satisfaction, and 1 of 2 facets of job performance). Specifically, employees who were lower in conscientiousness had more negative reactions to perceived breach with respect to turnover intentions, organizational loyalty, and job satisfaction. In contrast, employees who were higher in conscientiousness reduced their job performance to a greater degree in response to contract breach. Future research directions are discussed. PMID:18808236

  20. Psychological stress measure in type 2 diabetes.

    PubMed

    Trovato, G M; Catalano, D; Martines, G F; Spadaro, D; Di Corrado, D; Crispi, V; Garufi, G; Di Nuovo, S

    2006-01-01

    Psychological stress has been implicated as a cause of several psychosomatic disorders, but also as a factor that can unfavourably influence many diseases including diabetes mellitus. Measure of psychological stress in diabetes was performed by Psychological Stress Measure (PSM), a validated instrument, designed using 49 items drawn from descriptors generated by focus groups on stress. Clinical and psychological framework was assessed in a cohort of 100 type 2 diabetic patients (30 m, 70 f), aged 66.99 +/- 13.68 years considering disease grade, complications and level of instruction. Three other questionnaires were administered concurrently to all patients: Sickness Impact Profile (SIP), Functional Living Index (FLI) and SF-36 QOL. ANOVA statistical testing and Spearman correlation matrix were used also vs socio-cultural and clinical profile. Gender, obesity, diet compliance, smoking do not affect PSM response. Hypertensive patients and those with family history of diabetes show lower PSM scores, according to a sort of moderator effect on stress of concurrent and/or previous experience with chronic disease. Neuromuscular ailments are more prevalent in women; men vs women experience severe limitations of their working capacities and relational possibilities, with severe discomfort. In the whole, higher scores of PSM (greater stress p < 0.01) and lower scores of FLI (fair well-being perception; p < 0.01) are reciprocally related inside any school instruction level. Despite the great reciprocal association of the PSM vs FLI and SIP, no significant correlation is found between PSM vs SF-36 QOL. Socio-cultural elements interfere, and particularly instruction level quantified as school grades achieved, with the manner of living their disease. Interventions on psychological distress of type 2 diabetes mellitus patients is warranted, specially in the groups with lower levels of instruction which may need an attentive strategy for achieving a satisfactory coping with this

  1. Social comparison and perceived breach of psychological contract: their effects on burnout in a multigroup analysis.

    PubMed

    Cantisano, Gabriela Topa; Domínguez, J Francisco Morales; García, J Luis Caeiro

    2007-05-01

    This study focuses on the mediator role of social comparison in the relationship between perceived breach of psychological contract and burnout. A previous model showing the hypothesized effects of perceived breach on burnout, both direct and mediated, is proposed. The final model reached an optimal fit to the data and was confirmed through multigroup analysis using a sample of Spanish teachers (N = 401) belonging to preprimary, primary, and secondary schools. Multigroup analyses showed that the model fit all groups adequately.

  2. Measuring psychological engagement in youth activity involvement.

    PubMed

    Ramey, Heather L; Rose-Krasnor, Linda; Busseri, Michael A; Gadbois, Shannon; Bowker, Anne; Findlay, Leanne

    2015-12-01

    Although psychological engagement (e.g., enjoyment, concentration) may be critical in fostering positive outcomes of youth activity participation, too few studies have been conducted to establish its role in development. Furthermore, an established measurement tool is lacking. In the current study, we evaluated a brief engagement measure with two Canadian samples of youth (Sample 1, N = 290, mean age = 16.9 years, 62% female; Sample 2, N = 1827, mean age = 13.1 years, 54% female). We conducted a confirmatory factor analysis with structural equation modeling to examine the hypothesized structure of the model. We also assessed the measure's validity by testing relations between engagement and both perceived outcomes and positive features of activity settings. Psychological engagement was best captured by three latent cognitive, affective, and relational/spiritual factors and a second-order latent factor. Also, as anticipated, psychological engagement was associated with features of the activity setting and perceived impact.

  3. Psychological contracts: a new strategy for retaining reduced-hour physicians.

    PubMed

    Hartwell, Jennifer K

    2010-01-01

    As a retention strategy, healthcare organizations offer reduced-hour schedules to physicians seeking better work-family balance. However, this quantitative study of 94 full-time and reduced-hour female physicians in the Boston area found that working fewer hours helps physicians achieve better balance but does not improve their burnout or career satisfaction, or impact their intention to quit or leave the field of medicine. Instead, the findings demonstrate that psychological contract fulfillment, which reflects the subjective nature of the employment relationship, is more important than work hours, an objective job condition, in predicting intention to quit and these other outcomes. A fine-grained analysis is initiated uncovering the multidimensionality of the psychological contract construct. To integrate successful reduced-hour arrangements for physicians, medical managers are directed to the importance of understanding the composition of reduced-hour physicians' psychological contracts, specifically, their need to do challenging work, receive high levels of supervisor support, and promotion opportunities. PMID:20480777

  4. The measurement of psychological literacy: a first approximation.

    PubMed

    Roberts, Lynne D; Heritage, Brody; Gasson, Natalie

    2015-01-01

    Psychological literacy, the ability to apply psychological knowledge to personal, family, occupational, community and societal challenges, is promoted as the primary outcome of an undergraduate education in psychology. As the concept of psychological literacy becomes increasingly adopted as the core business of undergraduate psychology training courses world-wide, there is urgent need for the construct to be accurately measured so that student and institutional level progress can be assessed and monitored. Key to the measurement of psychological literacy is determining the underlying factor-structure of psychological literacy. In this paper we provide a first approximation of the measurement of psychological literacy by identifying and evaluating self-report measures for psychological literacy. Multi-item and single-item self-report measures of each of the proposed nine dimensions of psychological literacy were completed by two samples (N = 218 and N = 381) of undergraduate psychology students at an Australian university. Single and multi-item measures of each dimension were weakly to moderately correlated. Exploratory and confirmatory factor analyses of multi-item measures indicated a higher order three factor solution best represented the construct of psychological literacy. The three factors were reflective processes, generic graduate attributes, and psychology as a helping profession. For the measurement of psychological literacy to progress there is a need to further develop self-report measures and to identify/develop and evaluate objective measures of psychological literacy. Further approximations of the measurement of psychological literacy remain an imperative, given the construct's ties to measuring institutional efficacy in teaching psychology to an undergraduate audience.

  5. The measurement of psychological literacy: a first approximation.

    PubMed

    Roberts, Lynne D; Heritage, Brody; Gasson, Natalie

    2015-01-01

    Psychological literacy, the ability to apply psychological knowledge to personal, family, occupational, community and societal challenges, is promoted as the primary outcome of an undergraduate education in psychology. As the concept of psychological literacy becomes increasingly adopted as the core business of undergraduate psychology training courses world-wide, there is urgent need for the construct to be accurately measured so that student and institutional level progress can be assessed and monitored. Key to the measurement of psychological literacy is determining the underlying factor-structure of psychological literacy. In this paper we provide a first approximation of the measurement of psychological literacy by identifying and evaluating self-report measures for psychological literacy. Multi-item and single-item self-report measures of each of the proposed nine dimensions of psychological literacy were completed by two samples (N = 218 and N = 381) of undergraduate psychology students at an Australian university. Single and multi-item measures of each dimension were weakly to moderately correlated. Exploratory and confirmatory factor analyses of multi-item measures indicated a higher order three factor solution best represented the construct of psychological literacy. The three factors were reflective processes, generic graduate attributes, and psychology as a helping profession. For the measurement of psychological literacy to progress there is a need to further develop self-report measures and to identify/develop and evaluate objective measures of psychological literacy. Further approximations of the measurement of psychological literacy remain an imperative, given the construct's ties to measuring institutional efficacy in teaching psychology to an undergraduate audience. PMID:25741300

  6. The measurement of psychological literacy: a first approximation

    PubMed Central

    Roberts, Lynne D.; Heritage, Brody; Gasson, Natalie

    2015-01-01

    Psychological literacy, the ability to apply psychological knowledge to personal, family, occupational, community and societal challenges, is promoted as the primary outcome of an undergraduate education in psychology. As the concept of psychological literacy becomes increasingly adopted as the core business of undergraduate psychology training courses world-wide, there is urgent need for the construct to be accurately measured so that student and institutional level progress can be assessed and monitored. Key to the measurement of psychological literacy is determining the underlying factor-structure of psychological literacy. In this paper we provide a first approximation of the measurement of psychological literacy by identifying and evaluating self-report measures for psychological literacy. Multi-item and single-item self-report measures of each of the proposed nine dimensions of psychological literacy were completed by two samples (N = 218 and N = 381) of undergraduate psychology students at an Australian university. Single and multi-item measures of each dimension were weakly to moderately correlated. Exploratory and confirmatory factor analyses of multi-item measures indicated a higher order three factor solution best represented the construct of psychological literacy. The three factors were reflective processes, generic graduate attributes, and psychology as a helping profession. For the measurement of psychological literacy to progress there is a need to further develop self-report measures and to identify/develop and evaluate objective measures of psychological literacy. Further approximations of the measurement of psychological literacy remain an imperative, given the construct's ties to measuring institutional efficacy in teaching psychology to an undergraduate audience. PMID:25741300

  7. Why e-return services fail: a psychological contract violation approach.

    PubMed

    Hsieh, Pei-Ling

    2012-12-01

    This study elucidates why and how e-return services (e-RS) fail, representing a preliminary attempt to explain the critical role of psychological contract violation (PCV) and explore its antecedents and outcomes in e-RS research. Based on marketing, psychology, and information systems-related studies, a theoretical framework is developed to correlate perceived fairness (PF), causal attribution (CA), and magnitude of negative outcome (MNO) with customers' PCV. Additionally, based on trust (TR), exactly how PCV further influences customers' stickiness intention (SI) is examined as well. Analysis results indicate that PF, CA, and MNO influence customers during both the evaluation stage and the customer receipt of e-RS, subsequently deriving PCV. These factors contribute to the subsequent success of e-RS, especially, customers' TR and SI. Furthermore, recommendations are made on how firms should evaluate PCV and its influencing factors to prevent e-RS failure.

  8. Measuring Student Teachers' Basic Psychological Needs

    ERIC Educational Resources Information Center

    Vermeulen, Marjan; Castelijns, Jos; Kools, Quinta; Koster, Bob

    2012-01-01

    In Self-Determination Theory, basic psychological needs for relatedness, autonomy and competence are distinguished. Basic psychological need-fulfilment is considered to be critical for human development and intrinsic motivation. In the Netherlands, the concept of basic psychological need-fulfilment is introduced in the curricula of many teacher…

  9. The Measurement of Adolescent Psychological Health: One or Two Dimensions?

    ERIC Educational Resources Information Center

    Wilkinson, Ross B.; Walford, Wendy A.

    1998-01-01

    Measures of psychological health were administered to 345 late adolescents. A series of confirmatory factor analyses supported an oblique two-factor model of psychological health with measures of anxiety and negative affect defining a distress construct and measures of positive affect, satisfaction with life, and happiness defining a well-being…

  10. Measuring psychological development with the Rorschach.

    PubMed

    Stanfill, Michael L; Viglione, Donald J; Resende, Ana Cristina

    2013-01-01

    The aim of this study was to develop and to provide an initial validation of a Rorschach index measuring developmental progress and growth. The Developmental Index (DI) was created in a 3-step, sequential strategy with adult and child data in which we (a) selected potential DI variables from quantitative research literature and from data available to us, (b) identified an optimal group of DI variables and created the DI equation using an independent nonpatient sample, and (c) provided an initial cross-validation of the DI using an independent clinical sample. Age and age rank categorization groups from normative data associated with the Wechsler intelligence scales (Wechsler, 2003, 2008) and contrasts between adults and children served as criteria for development. These samples include a large amount of data from a diverse international subject pool using the Comprehensive System of the Rorschach. Interim validity checks were undertaken to ensure the analytic strategy was sound. The DI includes 12 variables with individual weights determined by regression analysis. The initial independent cross-validation of the DI with a clinical sample revealed that it discriminated well between children and adults. Thus, initial support for this scale as a measure of psychological development across cultures and geography was established, but future research is needed. Clinical implications and specific research needs are presented. PMID:23171197

  11. Psychological stress measurement through voice output analysis

    NASA Technical Reports Server (NTRS)

    Older, H. J.; Jenney, L. L.

    1975-01-01

    Audio tape recordings of selected Skylab communications were processed by a psychological stress evaluator. Strip chart tracings were read blind and scores were assigned based on characteristics reported by the manufacturer to indicate psychological stress. These scores were analyzed for their empirical relationships with operational variables in Skylab judged to represent varying degrees of situational stress. Although some statistically significant relationships were found, the technique was not judged to be sufficiently predictive to warrant its use in assessing the degree of psychological stress of crew members in future space missions.

  12. Change management of mergers: the impact on NHS staff and their psychological contracts.

    PubMed

    Cortvriend, Penny

    2004-08-01

    The NHS has experienced a significant amount of organisational change and restructuring, which has included numerous mergers and de-mergers, since the Labour party came to power in the UK in 1997. However, to date there has been little in the way of evaluation of such changes, particularly the impact of organisational restructuring on the staff involved. This paper examines the human aspect of a merger, and subsequent de-merger, within a primary care trust (PCT) in the North of England, using a focus group methodology. The findings demonstrate that leadership and management styles have a significant impact on staff experiencing such changes. In addition, the psychological contract can be damaged due to the impact of several factors, inducing exit or intention to leave. Employees experienced a constant cycle of change with little time for stabilisation or adjustment, leading to negativity and lowered motivation at times.

  13. SRB Measures for Polygonal Billiards with Contracting Reflection Laws

    NASA Astrophysics Data System (ADS)

    Del Magno, Gianluigi; Lopes Dias, João; Duarte, Pedro; Gaivão, José Pedro; Pinheiro, Diogo

    2014-07-01

    We prove that polygonal billiards with contracting reflection laws exhibit hyperbolic attractors with countably many ergodic SRB measures. These measures are robust under small perturbations of the reflection law, and the tables for which they exist form a generic set in the space of all convex polygons. Specific polygonal tables are studied in detail.

  14. Determination of time delay between ventricles contraction using impedance measurements

    NASA Astrophysics Data System (ADS)

    Lewandowska, M.; Poliński, A.; Wtorek, J.

    2013-04-01

    The paper presents a novel approach to assessment of ventricular dyssynchrony basing on multichannel electrical impedance measurements. Using a proper placement of electrodes, the sensitivity approach allows estimating time difference between chambers contraction from over determined nonlinear system of equations. The theoretical considerations which include Finite Element Method simulations were verified using measurements on healthy 28 year's old woman. The nonlinear least squares method was applied to obtain a time difference between heart chambers contraction. The obtained value was in a good agreement with theoretical values found in literature.

  15. Full-Time versus Part-Time Employees: Understanding the Links between Work Status, the Psychological Contract, and Attitudes.

    ERIC Educational Resources Information Center

    Conway, Neil; Briner, Rob B.

    2002-01-01

    Analysis of psychological contract variables (affective and continuance commitment, intention to quit, well-being, job satisfaction, organizational citizenship behavior)was conducted on two samples: 1,608 banking employees (71% part time) and 366 supermarket employees (65% part time). Part- and full-time workers had different attitudes; fulfilment…

  16. The Psychological Contract of Science Students: Social Exchange with Universities and University Staff from the Students' Perspective

    ERIC Educational Resources Information Center

    O'Toole, Paddy; Prince, Nike

    2015-01-01

    Considerable research has been undertaken involving the student experience and depicting undergraduate students as consumers of education. This construction of the relationship between students and universities is based primarily on notions of economic exchange. In this paper, using the construct of the psychological contract, we show that social…

  17. Scour measurements at contracted highway crossings in Minnesota, 1997

    USGS Publications Warehouse

    Mueller, David S.; Hitchcock, Harry A.

    1998-01-01

    During record flooding in the Minnesota River basin in April 1997, the U.S. Geological Survey, in cooperation with the Federal Highway Administration, collected real-time scour measurements at contracted bridge openings and provided data collection assistance to the Minnesota Department of Transportation bridge inspectors. Weather and flood plain vegetation restricted data collection to what could be collected from the bridge deck at many sites. The data collected from the bridge deck provided only a marginal description of the reference surface for contraction scour and of the flow distribution in the stream and flood plains upstream from the bridge. However, the measurements reflect the contributions of both local and contraction scour, thus providing the streambed geometry resulting from the total scour.

  18. Measurement in Psychology: Conceptual Analysis and Synthesis Revisited

    NASA Astrophysics Data System (ADS)

    Berglund, Birgitta

    2013-09-01

    The imagined existences of "quantity" in psychology is a prerequisite for measurement. Any person (researcher or subject) may imagine homogeneous concepts as quantities, for example, (perceived) redness, loudness or heaviness of different kinds of objects or events. Conversely, heterogeneous concepts may be merged to imagined quantities such as intelligence or personality, which both are constructed from agreed upon sets of theoretical concepts. Measurement in physics, psychophysics and psychology will be contemplated, comparatively.

  19. Psychological contract breach and outcomes: Combining meta-analysis and structural equation models.

    PubMed

    Topa Cantisano, Gabriela; Morales Domínguez, J Francisco; Depolo, Marco

    2008-08-01

    In this study, meta-analytic procedures were used to examine the relationships between psychological contract perceived breach and certain outcome variables, such as organizational commitment, job satisfaction and organizational citizenship behaviours (OCB). Our review of the literature generated 41 independent samples in which perceived breach was used as a predictor of these personal and organizational outcomes. A medium effect size (ES) for desirable outcomes (job satisfaction, organizational commitment, organizational trust, OCB and performance) was obtained (r=-.35). For undesirable outcomes (neglect in role duties and intention to leave), ES were also medium (r=.31). When comparing attitudinal (job satisfaction, organizational commitment, organizational trust) and behavioural outcomes (OCB, neglect in role duties and performance), a stronger ES was found for attitudinal (r=-.24) than for behavioural outcomes (r=-.11). Potential moderator variables were examined, and it was found that they explained only a percentage of variability of primary studies. Structural equation analysis of the pooled meta-analytical correlation matrix indicated that the relationships of perceived breach with satisfaction, OCB, intention to leave and performance are fully mediated by organizational trust and commitment. Results are discussed in order to suggest theoretical and empirical implications.

  20. Heart cell contractions measured using a micromachined polysilicon force transducer

    NASA Astrophysics Data System (ADS)

    Lin, Gisela; Pister, Kristofer S. J.; Roos, Kenneth P.

    1995-09-01

    A microelectromechanical systems (MEMS) force transducer, with a volume less than one cubic millimeter, is being developed to measure forces generated by living, isolated cardiac muscle cells in order to resolve the complex mechanisms of muscle contraction. The force transducer consists of two movable clamps facing each other. Each clamp contains two vertical, parallel hinged polysilicon plates attached to a moveable shuttle, and the entire structure is suspended 2 micrometers above the substrate via support beams attached to the substrate at one end. Each end of a living rat heart cell is glued between a pair of vertical plates. Calcium is then introduced into the cell's nutrient bath and stimulates the cell to contract. Upon contraction the support beams bend, and the amount of deflection is translated to force via the known spring constant in the beams. Typcially the 70 micrometers long central portion of a 120 micrometers long cell will contract approximately 6-7 micrometers in full activating solution, resulting in forces up to 16 (mu) N. The average value obtained for Fmax per cross-sectional area was 21.8mN/mm2 which is comparable to the value found in other laboratories using standard transducer technology.

  1. Contractions

    MedlinePlus

    ... feel tightening of your uterus muscles at irregular intervals or a squeezing sensation in your lower abdomen ... beginning of childbirth. These contractions come at regular intervals, usually move from the back to the lower ...

  2. What is the best measure of psychological reactance? An empirical test of two measures.

    PubMed

    Quick, Brian L

    2012-01-01

    This study examines two measures of psychological reactance. In search of identifying the best measure, each is compared vis-à-vis the other with respect to reliability and validity by placing each in a nomothetic network with a freedom threat, attitude, motivation, and source appraisal. The results are discussed with an emphasis on future practices regarding the best approach to measure psychological reactance.

  3. A Psychological Measurement of Student Testing Design Preferences.

    ERIC Educational Resources Information Center

    Shukla, P. K.; Bruno, James

    An analytical technique from the field of market research called conjoint analysis was applied to a psychological measurement of student testing design preferences. Past concerns with testing design are reviewed, and a newer approach to testing is identified--the modified confidence weighted-admissible probability measurement (MCW-APM) test…

  4. Self-Report Measure of Psychological Abuse of Older Adults

    ERIC Educational Resources Information Center

    Conrad, Kendon J.; Iris, Madelyn; Ridings, John W.; Langley, Kate; Anetzberger, Georgia J.

    2011-01-01

    Purpose: This study tested key psychometric properties of the Older Adult Psychological Abuse Measure (OAPAM), one self-report scale of the Older Adult Mistreatment Assessment (OAMA). Design and Methods: Items and theory were developed in a prior concept mapping study. Subsequently, the measures were administered to 226 substantiated clients by 22…

  5. Alternative Ways of Measuring Counselees' Jungian Psychological-Type Preferences

    ERIC Educational Resources Information Center

    Vacha-Haase, Tammi; Thompson, Bruce

    2002-01-01

    Instruments measuring Carl Jung's (1921/1971) theory of psychological types have been widely used in various counseling contexts, including career counseling, marital and family therapy, and team building. The most popular measure of types, the Myers-Briggs Type Indicator (MBTI), was developed by Katherine C. Briggs and her daughter, Isabel Briggs…

  6. Measurement and Evaluation in Psychology and Education, 8th Edition

    ERIC Educational Resources Information Center

    Thorndike, Robert M.; Thorndike-Christ, Tracy M.

    2010-01-01

    In this classic introduction to educational and psychological measurement, Thorndike and Thorndike-Christ provide all of the pertinent information future professionals need to know in order to develop the skills to use test information wisely. Incorporating standard measurement concepts as they apply to both educational and psychological…

  7. Psychological Measurement for Specialists in Group Work

    ERIC Educational Resources Information Center

    Marley, Scott C.

    2010-01-01

    Recent articles in "The Journal for Specialists in Group Work" have discussed credibility indicators for quantitative and qualitative studies (Asner-Self, 2009; Rubel & Villalba, 2009). This article extends upon these contributions by discussing measurement issues that are relevant to producers and consumers of quantitative group research. This…

  8. Measurement of Emotional/Psychological Child Maltreatment: A Review

    ERIC Educational Resources Information Center

    Tonmyr, Lil; Draca, Jasminka; Crain, Jennifer; MacMillan, Harriet L.

    2011-01-01

    Background: Emotional/psychological child maltreatment (ECM) is a major public health problem with serious consequences including emotional and behavioral problems. Nevertheless, ECM is an understudied area. Objectives: The aims of this review are to identify measures of ECM and to evaluate their psychometric properties and utilities. We provide a…

  9. The Crisis in Measurement Literacy in Psychology and Education.

    ERIC Educational Resources Information Center

    Lambert, Nadine M.

    Issues associated with the lack of statistical skills among educational and psychological researchers are discussed. Issues are associated with accreditation standards, faculty positions for psychometric specialists, measurement curricula, and licensing organizations. The Test User Qualification Working Group has produced a model test user…

  10. Measurement of Psychological Disorders Using Cognitive Diagnosis Models

    ERIC Educational Resources Information Center

    Templin, Jonathan L.; Henson, Robert A.

    2006-01-01

    Cognitive diagnosis models are constrained (multiple classification) latent class models that characterize the relationship of questionnaire responses to a set of dichotomous latent variables. Having emanated from educational measurement, several aspects of such models seem well suited to use in psychological assessment and diagnosis. This article…

  11. How Should We Measure Psychological Resilience in Sport Performers?

    ERIC Educational Resources Information Center

    Sarkar, Mustafa; Fletcher, David

    2013-01-01

    Psychological resilience is important in sport because athletes must constantly withstand a wide range of pressures to attain and sustain high performance. To advance psychologists' understanding of this area, there exists an urgent need to develop a sport-specific measure of resilience. The purpose of this article is to review psychometric…

  12. Measuring women's psychological well-being in Indonesia.

    PubMed

    Eggleston, E; Wong, E L; Hardee, K; Irwanto; Poerwandari, E K; Severy, L J

    2001-01-01

    This paper describes the development of a set of measures of women's psychological well-being in Indonesia, identifies meaningful clusters of women based on the well-being measures, and explores the sociodemographic factors associated with these well-being clusters. This is the first published study to measure psychological well-being among a large sample of Indonesians and the first to focus on women in that country. Rather than use standard measures of psychological well-being developed in Western nations and untested among Asian women, focus groups were conducted to develop an understanding of Indonesian women's perceptions of their own well-being. The focus group findings were used to develop 41 questionnaire items to measure psychological well-being, and the questionnaire was administered to 796 women in Sumatra and Lampung. Factor analysis reduced the well-being variables into five factors accounting for 45% of the total variance: (1) general negative feelings; (2) satisfaction with relationships and ability to control fertility; (3) satisfaction with economic, family and personal conditions; (4) negative feelings regarding marital and domestic issues; and (5) ability to pursue activities outside the home. We constructed five scales based on these factors. Based on their scores on these scales, women grouped into three clusters differentiated by their scores on four of the five scales. Low levels of psychological well-being were associated in bivariate analyses with: (1) rural residence; (2) young age (under age 30); (3) marriage before age 20; (4) low socioeconomic status; and (5) lower educational attainment. PMID:11548134

  13. Incorporating measurement error in n = 1 psychological autoregressive modeling.

    PubMed

    Schuurman, Noémi K; Houtveen, Jan H; Hamaker, Ellen L

    2015-01-01

    Measurement error is omnipresent in psychological data. However, the vast majority of applications of autoregressive time series analyses in psychology do not take measurement error into account. Disregarding measurement error when it is present in the data results in a bias of the autoregressive parameters. We discuss two models that take measurement error into account: An autoregressive model with a white noise term (AR+WN), and an autoregressive moving average (ARMA) model. In a simulation study we compare the parameter recovery performance of these models, and compare this performance for both a Bayesian and frequentist approach. We find that overall, the AR+WN model performs better. Furthermore, we find that for realistic (i.e., small) sample sizes, psychological research would benefit from a Bayesian approach in fitting these models. Finally, we illustrate the effect of disregarding measurement error in an AR(1) model by means of an empirical application on mood data in women. We find that, depending on the person, approximately 30-50% of the total variance was due to measurement error, and that disregarding this measurement error results in a substantial underestimation of the autoregressive parameters.

  14. A Measure of Psychological Realism on a Visual Simulator

    NASA Technical Reports Server (NTRS)

    Palmer, Everett; Petitt, John

    1977-01-01

    A FUNDAMENTAL question of simulation technology is how to determine if an aircraft simulation is creating the proper psychological space necessary to assess manned-system performance. The standard approach to this problem for visual simulators is to measure how well pilots can make approaches and landings on the simulator. Experiments of this type generally show that simulator performance is worse than actual landing performance and that there is an excessive amount of training required to reach acceptable performance. Unfortunately, in these experiments it is difficult to sort out the inadequacies of the visual subsystem from possible inadequacies in other simulator subsystems, such as the motion subsystem. This synoptic presents the results from one of a series of five experiments which attempted to provide direct measures of the psychological realism on a computer graphics night visual flight attachment. These experiments used experimental procedures and methodologies that psychologists have developed in their attempts to determine how people perceived visual space in the real world.

  15. Examining the effects of turnover intentions on organizational citizenship behaviors and deviance behaviors: A psychological contract approach.

    PubMed

    Mai, Ke Michael; Ellis, Aleksander P J; Christian, Jessica Siegel; Porter, Christopher O L H

    2016-08-01

    Although turnover intentions are considered the most proximal antecedent of organizational exit, there is often temporal separation between thinking about leaving and actual exit. Using field data from 2 diverse samples of working adults, we explore a causal model of the effects of turnover intentions on employee behavior while they remain with the organization, focusing specifically on organizational citizenship behaviors (OCBs) and deviance behaviors (DBs). Utilizing expectancy theory as an explanatory framework, we argue that turnover intentions result in high levels of transactional contract orientation and low levels of relational contract orientation, which in turn lead to a decrease in the incidence of OCBs and an increase in the incidence of DBs. We first used a pilot study to investigate the direction of causality between turnover intentions and psychological contract orientations. Then, in Study 1, we tested our mediated model using a sample of employees from a large drug retailing chain. In Study 2, we expanded our model by arguing that the mediated effects are much stronger when the organization is deemed responsible for potential exit. We then tested our full model using a sample of employees from a large state-owned telecommunications corporation in China. Across both studies, results were generally consistent and supportive of our hypotheses. We discuss the implications of our findings for future theory, research, and practice regarding the management of both the turnover process and discretionary behaviors at work. (PsycINFO Database Record PMID:27077526

  16. Reviewing the Relationship between Human Resource Practices and Psychological Contract and Their Impact on Employee Attitude and Behaviours: A Conceptual Model

    ERIC Educational Resources Information Center

    Aggarwal, Upasana; Bhargava, Shivganesh

    2009-01-01

    Purpose: The purpose of this paper is to review and synthesise literature on the role of human resource practices (HRP) in shaping employee psychological contract (PC). Based on this review, a conceptual framework for examining the relationship between HRP and PC and their impact on employee attitudes as well as behaviour has been put forward for…

  17. Measuring Potential: Uses and Abuses of Computers in School Psychology.

    ERIC Educational Resources Information Center

    McCullough, C. Sue; And Others

    This paper addresses the potential influence of current and projected microcomputer technological advances on the profession of school psychology. An overview of the uses and abuses of computers in school psychology is presented, followed by a brief discussion of three general uses of computers in school psychology: the computer as tool, tutor,…

  18. Negotiation, Administration, and Measurement of Food Service Contracts in Higher Education.

    ERIC Educational Resources Information Center

    Scott, H. Donald

    1973-01-01

    The process of establishing and maintaining relations with a contract feeder is reviewed. Initial contact, reasons for the contact, contract negotiation, key people involved, and the ultimate tools of measurement are mentioned. Possible goals and objectives to be specified to a negotiating contractor are suggested. Items to be covered in the…

  19. Measuring Memory Reactivation With Functional MRI: Implications for Psychological Theory.

    PubMed

    Levy, Benjamin J; Wagner, Anthony D

    2013-01-01

    Environmental cues often remind us of earlier experiences by triggering the reactivation of memories of events past. Recent evidence suggests that memory reactivation can be observed using functional MRI and that distributed pattern analyses can even provide evidence of reactivation on individual trials. The ability to measure memory reactivation offers unique and powerful leverage on theoretical issues of long-standing interest in cognitive psychology, providing a means to address questions that have proven difficult to answer with behavioral data alone. In this article, we consider three instances. First, reactivation measures can indicate whether memory-based inferences (i.e., generalization) arise through the encoding of integrated cross-event representations or through the flexible expression of separable event memories. Second, online measures of memory reactivation may inform theories of forgetting by providing information about when competing memories are reactivated during competitive retrieval situations. Finally, neural reactivation may provide a window onto the role of replay in memory consolidation. The ability to track memory reactivation, including at the individual trial level, provides unique leverage that is not afforded by behavioral measures and thus promises to shed light on such varied topics as generalization, integration, forgetting, and consolidation.

  20. Measuring Memory Reactivation With Functional MRI: Implications for Psychological Theory.

    PubMed

    Levy, Benjamin J; Wagner, Anthony D

    2013-01-01

    Environmental cues often remind us of earlier experiences by triggering the reactivation of memories of events past. Recent evidence suggests that memory reactivation can be observed using functional MRI and that distributed pattern analyses can even provide evidence of reactivation on individual trials. The ability to measure memory reactivation offers unique and powerful leverage on theoretical issues of long-standing interest in cognitive psychology, providing a means to address questions that have proven difficult to answer with behavioral data alone. In this article, we consider three instances. First, reactivation measures can indicate whether memory-based inferences (i.e., generalization) arise through the encoding of integrated cross-event representations or through the flexible expression of separable event memories. Second, online measures of memory reactivation may inform theories of forgetting by providing information about when competing memories are reactivated during competitive retrieval situations. Finally, neural reactivation may provide a window onto the role of replay in memory consolidation. The ability to track memory reactivation, including at the individual trial level, provides unique leverage that is not afforded by behavioral measures and thus promises to shed light on such varied topics as generalization, integration, forgetting, and consolidation. PMID:25484909

  1. Measuring the Role of Psychological Inflexibility in Trichotillomania

    PubMed Central

    Houghton, David C.; Compton, Scott N.; Twohig, Michael P.; Saunders, Stephen M.; Franklin, Martin E.; Neal-Barnett, Angela M.; Ely, Laura; Capriotti, Matthew R.; Woods, Douglas W.

    2014-01-01

    Psychological Inflexibility (PI) is a construct that has gained recent attention as a critical theoretical component of Acceptance and Commitment Therapy (ACT). PI is typically measured by the Acceptance and Action Questionnaire-II (AAQ-II). However, the AAQ-II has shown questionable reliability in clinical populations with specific diagnoses, leading to the creation of content-specific versions of the AAQ-II that show stronger psychometric properties in their target populations. A growing body of literature suggests that PI processes may contribute to hair pulling, and the current study sought to examine the psychometric properties and utility of a Trichotillomania-specific version of the AAQ-II, the AAQ-TTM. A referred sample of 90 individuals completed a battery of assessments as part of a randomized clinical trial of Acceptance-Enhanced Behavior Therapy for Trichotillomania. Results showed that the AAQ-TTM has two intercorrelated factors, adequate reliability, concurrent validity, and incremental validity over the AAQ-II. Furthermore, mediational analysis between emotional variables and hair pulling outcomes provides support for using the AAQ-TTM to measure therapeutic process. Implications for the use of this measure will be discussed, including the need to further investigate the role of PI processes in Trichotillomania. PMID:25155941

  2. Psychology

    ERIC Educational Resources Information Center

    Blackmore, Susan; Fouad, Nadya; Kagan, Jerome; Kosslyn, Stephen; Posner, Michael; Sternburg, Robert; Driscoll, Marcy; Ge, Xun; Parrish, Patrick

    2013-01-01

    Scholars representing the field of psychology were asked to identify what they considered to be the most exciting and imaginative work currently being done in their field, as well as how that work might change our understanding. The scholars included Susan Blackmore, Nadya Fouad, Jerome Kagan, Stephen Kosslyn, Michael Posner, and Robert Sternberg.…

  3. [Psychological measurement of tactile-kinesthetic perception in early childhood].

    PubMed

    Kiese-Himmel, C; Höch, J; Liebeck, H

    1998-04-01

    The perception theory of Affolter (1987), the theory of sensory integration of Ayres (1979, 1984) as well as the development theory of Piaget (1973) consider sensorimotor experiences as a basis for the child's cognitive development. Tactile-kinesthetic perception has hereby a central position. In the German-speaking psychology, no standardized tests exist to measure the developmental age of tactile-kinesthetic perception in early childhood. The subtests of neuropsychological batteries have not been primarily constructed for young children, therefore they may not portray the age dependence of tactile-kinesthetic perception exactly. That is why we have collected a pool of items, empirically based descriptors of tactile-kinesthetic behavior, to test this perceptual modality. Then we proved it in a series of pretests. The resulting preliminary developmental test contains 7 functions: Localization of touch, pressure sensibility, two-point-discrimination, finger identification, object stereognosis, stereognosis of object properties, and graphesthesia. It was administered to 111 children aged from 3;2 to 6;5 years in kindergarten. Data of the item analysis demonstrated that many items proved to be to easy. Nevertheless, the instrument is useful and measures reliably. The deficits of the experimental test version will now be corrected by a revision. We will start a detailed analysis again using the revised test.

  4. Commentary on Stiers and colleagues' guidelines for competency development and measurement in rehabilitation psychology postdoctoral training.

    PubMed

    Hatcher, Robert L

    2015-05-01

    Comments on the article, "Guidelines for competency development and measurement in rehabilitation psychology postdoctoral training," by Stiers et al. (see record 2014-55195-001). Stiers and colleagues have provided a thorough and well-conceived set of guidelines that lay out the competencies expected for graduates of postdoctoral residencies in rehabilitation psychology, accompanied by a set of more specific, observable indicators of the residents' competence level. This work is an important aspect of the broader project of the Rehabilitation Psychology Specialty Council (APA Division 22, the American Board of Rehabilitation Psychology, the Foundation for Rehabilitation Psychology, the Academy of Rehabilitation Psychology, and the Council of Rehabilitation Psychology Postdocotral Training Programs) to develop overall guidelines for programs providing postdoctoral training in this field (Stiers et al., 2012).

  5. A DIC Based Technique to Measure the Contraction of a Skeletal Muscle Engineered Tissue.

    PubMed

    Rizzuto, Emanuele; Carosio, Silvia; Faraldi, Martina; Pisu, Simona; Musarò, Antonio; Del Prete, Zaccaria

    2016-01-01

    Tissue engineering is a multidisciplinary science based on the application of engineering approaches to biologic tissue formation. Engineered tissue internal organization represents a key aspect to increase biofunctionality before transplant and, as regarding skeletal muscles, the potential of generating contractile forces is dependent on the internal fiber organization and is reflected by some macroscopic parameters, such as the spontaneous contraction. Here we propose the application of digital image correlation (DIC) as an independent tool for an accurate and noninvasive measurement of engineered muscle tissue spontaneous contraction. To validate the proposed technique we referred to the X-MET, a promising 3-dimensional model of skeletal muscle. The images acquired through a high speed camera were correlated with a custom-made algorithm and the longitudinal strain predictions were employed for measuring the spontaneous contraction. The spontaneous contraction reference values were obtained by studying the force response. The relative error between the spontaneous contraction frequencies computed in both ways was always lower than 0.15%. In conclusion, the use of a DIC based system allows for an accurate and noninvasive measurement of biological tissues' spontaneous contraction, in addition to the measurement of tissue strain field on any desired region of interest during electrical stimulation. PMID:27034612

  6. The Effect of Positive Peer Reinforcement on Psychological Measures and Guitar Songleading Performance in University Students

    ERIC Educational Resources Information Center

    Silverman, Michael J.

    2009-01-01

    The purpose of this study is to determine the effects of positive peer reinforcement on self-reported psychological measures and songleading performance in beginning guitar students. No differences were found between the control group (n = 21) and the experimental group (n = 20) concerning psychological measures of self-esteem, stress, and…

  7. Work of Adhesion Measurements of Silicone Networks Using Contract Mechanics

    SciTech Connect

    Benkoski, J.; Emerson, J.A.; Miller, G.V.; Pearson, R.A.

    1999-04-21

    Work of adhesion (Wa) measurements are being studied for several types of polymer/metal combinations in order to obtain a better understanding of the adhesive failure mechanisms for systems containing encapsulated and bonded components. A primary concern is whether studies of model systems can be extended to systems of technological interest. One study performed in our laboratory involved the determination of Wa between silicone (PDMS) and Al surfaces in order to establish potential adhesive failure mechanisms. Our initial work with PDMS was based on Dow Corning 170 Sylgard. PDMS hemispheres were synthesized following the procedure outlined by Chaudhury and Whitesides where the filler was stripped from the commercial silicone by centrifuging. Wa between PDMS surfaces was determined using the JKR method. Our results for the Wa of PDMS were in agreement with those reported by Chaudhury and Whitesides. However, further JKR studies using these PDMS hemispheres on flat Al surfaces were fraught with difficulty. We could not discriminate hydrogen-bonding effects between Al{sub 2}O{sub 3} and hydroxyl groups in the PDMS and other possible bonding mechanisms. It was suggested that commercial systems contain inhibitors and additives that interfere with understanding the PMDS/Al interface. Therefore, the current study uses pure PDMS networks synthesized in our lab. Also, two contact mechanics methods were deployed to measure the Wa--JKR method using two hemispheres and a LEFM method using a cylinder containing a circumferential crack. This paper contains a description of the synthesis of the PDMS used for these studies and the determination of Wa between PDMS surfaces using the JKR method, contact angle measurements, and a LEFM method that consists of a cylinder containing a circumferential crack.

  8. The New Friends Vignettes: Measuring Parental Psychological Control that Confers Risk for Anxious Adjustment in Preschoolers

    ERIC Educational Resources Information Center

    McShane, Kelly E.; Hastings, Paul D.

    2009-01-01

    This investigation examined the links between preschoolers' internalizing problems and anxiety-related social difficulties and two aspects of maternal and paternal psychological control: overprotection and critical control. Some 115 mothers and 92 fathers completed the New Friends Vignettes (NFV), a new measure of psychological control and…

  9. Initial Validation of an Instrument Measuring Psychology-Specific Epistemological Beliefs

    ERIC Educational Resources Information Center

    Renken, Maggie D.; McMahan, Ethan A.; Nitkova, Martina

    2015-01-01

    Psychology-specific epistemological beliefs (EBs) are believed to influence students' approach to and performance in psychology courses. However, empirical research on this topic is limited due in part to a lack of well-validated instruments measuring this construct. The primary objective of this research was to develop and validate the…

  10. A Measure of Group Dissimilarity for Psychological Attributes

    ERIC Educational Resources Information Center

    Solanas, Antonio; Manolov, Rumen; Leiva, David; Andres, Amara

    2013-01-01

    Group functioning and performance in different contexts is related to the extent to which group members are complementary or supplementary in terms of psychological attributes. This paper describes a procedure for quantifying the degree of dissimilarity at group level. Unlike most existing techniques the one described here is normalized and is…

  11. Simple Additivity of Stochastic Psychological Processes: Tests and Measures.

    ERIC Educational Resources Information Center

    Balakrishnan, J. D.

    1994-01-01

    Methods of testing relatively complete (distributional) models of internal psychological processes are described. It is shown that there is a sufficient condition for additive models to imply this property of the likelihood ratio. Also discussed are the examination of hazard rate functions of component processes and change in cumulative…

  12. Design and Preliminary Experimental Investigation of a Capsule for Measuring the Small Intestine Contraction Pressure.

    PubMed

    Li, Pengbo; Kothari, Vishal; Terry, Benjamin S

    2015-11-01

    A tethered pressure measurement capsule was developed for measuring the small intestine contraction pressure to assist in locating capsules within the gastrointestinal (GI) tract and quantifying the contact force between the capsule and the small intestine lumen. The capsule was calibrated statically and dynamically in depth-controlled water at body temperature (37-38 °C). In vitro tests were performed on an intestinal simulator to verify the measurement function of the capsule. To perform a preliminary evaluation of its pressure measuring capabilities, the capsule was tested at a single location in a live pig model. The pressure signal from the live animal test was analyzed in the time domain, and then, the empirical mode decomposition and fast Fourier transformation were applied to analyze the contraction pressure and ambient pressure in the frequency domain. The contraction rate was 9.4 to 11.0 times per minute. The peak value of the contraction pressure was 0.24 ± 0.05 kPa. The successful test of this prototype lays the groundwork for a future untethered, swallowable version of the capsule, which will be capable of measuring dynamic pressures while in transit.

  13. Psychological Correlates of Self-Reported and Objectively Measured Physical Activity among Chinese Children—Psychological Correlates of PA

    PubMed Central

    Wang, Jing-Jing; Baranowski, Tom; Lau, Patrick W. C.; Chen, Tzu-An; Zhang, Shu-Ge

    2016-01-01

    This study aimed to explore the associations among psychological correlates and physical activity (PA) in Chinese children and to further examine whether these associations varied by different PA measures. PA self-efficacy, motivation, and preference were reported in 449 8–13-year-old Chinese children (252 males). Moderate- to vigorous- intensity PA (MVPA) was measured by the Physical Activity Questionnaire for Older Children (PAQ-C) and with an ActiGraph GT3X accelerometer. Correlations and hierarchical regressions were performed to explore their associations. The study psychological variables were all positively related to PAQ-C and objective MVPA (r: 0.22–0.63). The associations with PAQ-C were all substantially stronger than those with accelerometry. Beyond the explained variance accounted for by demographics and social desirability, the addition of the psychological correlates accounted for 45% of the variance of the PAQ-C score, while only 13% for accelerometry-based MVPA. The associations of specific variables with the PAQ-C score (age, PA self-efficacy, autonomous motivation and preference) were somewhat different from those associated with objective MVPA (PA self-efficacy, autonomous motivation, and negatively associated with female gender). This study demonstrated the importance of self-efficacy and autonomous motivation in association with PA and indicated the difference in level of their associations with different PA measures. PMID:27754396

  14. Velocity measurement of clay intrusion through a sudden contraction step using a tagging pulse sequence.

    PubMed

    Tsushima, Shohji; Hasegawa, Atsushi; Suekane, Tetsuya; Hirai, Shuichiro; Tanaka, Yoshihiro; Nakasuji, Yoshizumi

    2003-07-01

    Magnetic resonance imaging (MRI) with a spatial tagging sequence was used to measure the velocity distribution of clay that was forced past a sudden contraction. A spatial tagging sequence provided magnetic resonance images of clay that allowed measurement of the velocity distribution in the clay, which can provide profound insights on the deformation process of clay during the intrusion process. The experiments were conducted using a specially-designed vessel that could operate at up to 30 MPa. The vessel offers a rectangle test section with a sudden contraction step that had a ratio of contraction of 2:1. The vessel was installed into a commercial magnetic resonance imaging equipment and then the fluid motion of clay flowing into the narrow contracted channel was quantitatively investigated to examine behaviors of flowing clay as non-Newtonian fluid. MRI results are compared with those obtained by computational fluid dynamics (CFD) calculation. Velocity distributions obtained from each tag displacement did not well agree with those predicted by CFD results near the contraction step where the fluid accelerated rapidly. However, a post-processing on calculation results, in which virtual tag displacement is calculated, gave better agreement with experiment and enabled us to compare MRI results with CFD results. PMID:12915199

  15. Measuring What Learners Learn (With a Special Look at Performance Contracting).

    ERIC Educational Resources Information Center

    Stake, Robert E.

    A discussion of performance contracting, defined as an agreement between a group offering instruction and a school needing the services, is presented. Four major hazards to direct measurement of specific learning are considered: poor statement of objectives; selection of the wrong tests; misinterpretation of test scores; and depersonalization of…

  16. Quantification of lumbar function. Part 6: The use of psychological measures in guiding physical functional restoration.

    PubMed

    Gatchel, R J; Mayer, T G; Capra, P; Diamond, P; Barnett, J

    1986-01-01

    The present article reviews the use of psychologic measures in guiding a functional restoration treatment program with chronic low-back pain patients. The results of the first 134 consecutive patients completing this program are reviewed. These results demonstrate that various psychologic measures paralleled improvement in physical function. Of particular interest is the finding that various Minnesota Multiphasic Personality Inventory (MMPI) scales that were initially clinically elevated showed a significant decrease to nonelevated levels after treatment. The clinical implications of these findings are discussed, along with the important observation that one should avoid assuming that a single psychologic test can reliably be used as the sole predictor variable in clinical cases. PMID:2939568

  17. Automatic and quantitative measurement of collagen gel contraction using model-guided segmentation

    NASA Astrophysics Data System (ADS)

    Chen, Hsin-Chen; Yang, Tai-Hua; Thoreson, Andrew R.; Zhao, Chunfeng; Amadio, Peter C.; Sun, Yung-Nien; Su, Fong-Chin; An, Kai-Nan

    2013-08-01

    Quantitative measurement of collagen gel contraction plays a critical role in the field of tissue engineering because it provides spatial-temporal assessment (e.g., changes of gel area and diameter during the contraction process) reflecting the cell behavior and tissue material properties. So far the assessment of collagen gels relies on manual segmentation, which is time-consuming and suffers from serious intra- and inter-observer variability. In this study, we propose an automatic method combining various image processing techniques to resolve these problems. The proposed method first detects the maximal feasible contraction range of circular references (e.g., culture dish) and avoids the interference of irrelevant objects in the given image. Then, a three-step color conversion strategy is applied to normalize and enhance the contrast between the gel and background. We subsequently introduce a deformable circular model which utilizes regional intensity contrast and circular shape constraint to locate the gel boundary. An adaptive weighting scheme was employed to coordinate the model behavior, so that the proposed system can overcome variations of gel boundary appearances at different contraction stages. Two measurements of collagen gels (i.e., area and diameter) can readily be obtained based on the segmentation results. Experimental results, including 120 gel images for accuracy validation, showed high agreement between the proposed method and manual segmentation with an average dice similarity coefficient larger than 0.95. The results also demonstrated obvious improvement in gel contours obtained by the proposed method over two popular, generic segmentation methods.

  18. A brief measure of attitudes toward mixed methods research in psychology

    PubMed Central

    Roberts, Lynne D.; Povee, Kate

    2014-01-01

    The adoption of mixed methods research in psychology has trailed behind other social science disciplines. Teaching psychology students, academics, and practitioners about mixed methodologies may increase the use of mixed methods within the discipline. However, tailoring and evaluating education and training in mixed methodologies requires an understanding of, and way of measuring, attitudes toward mixed methods research in psychology. To date, no such measure exists. In this article we present the development and initial validation of a new measure: Attitudes toward Mixed Methods Research in Psychology. A pool of 42 items developed from previous qualitative research on attitudes toward mixed methods research along with validation measures was administered via an online survey to a convenience sample of 274 psychology students, academics and psychologists. Principal axis factoring with varimax rotation on a subset of the sample produced a four-factor, 12-item solution. Confirmatory factor analysis on a separate subset of the sample indicated that a higher order four factor model provided the best fit to the data. The four factors; ‘Limited Exposure,’ ‘(in)Compatibility,’ ‘Validity,’ and ‘Tokenistic Qualitative Component’; each have acceptable internal reliability. Known groups validity analyses based on preferred research orientation and self-rated mixed methods research skills, and convergent and divergent validity analyses based on measures of attitudes toward psychology as a science and scientist and practitioner orientation, provide initial validation of the measure. This brief, internally reliable measure can be used in assessing attitudes toward mixed methods research in psychology, measuring change in attitudes as part of the evaluation of mixed methods education, and in larger research programs. PMID:25429281

  19. Psychometric Properties of Scores on a New Measure of Psychological Type.

    ERIC Educational Resources Information Center

    Vacha-Haase, Tammi; Thompson, Bruce

    Instruments measuring Carl Jung's (1921/1971) theory of psychological types have been widely used in various counseling contexts. The most popular measure of types has been the Myers-Briggs Type Indicator (K. Briggs and I. Myers). This measure has been criticized for dichotomous scoring, forced-choice response formats, and differential gender…

  20. Psychological Measurement Needs Units, Ratios, and Real Quantities: A Commentary on Humphry

    ERIC Educational Resources Information Center

    Kyngdon, Andrew

    2011-01-01

    Behavioral scientists have struggled with units of measurement for as long as they have struggled with measurement itself. Psychology's sole attempt at an explicit unit of measurement--the Lexile Framework for Reading (Stenner, Burdick, Sanford, & Burdick, 2006)--has been and continues to be ignored by the psychometric "cognoscenti." A recent…

  1. Psychological impact and recovery after involvement in a patient safety incident: a repeated measures analysis

    PubMed Central

    Van Gerven, Eva; Bruyneel, Luk; Panella, Massimiliano; Euwema, Martin; Sermeus, Walter; Vanhaecht, Kris

    2016-01-01

    Objective To examine individual, situational and organisational aspects that influence psychological impact and recovery of a patient safety incident on physicians, nurses and midwives. Design Cross-sectional, retrospective surveys of physicians, midwives and nurses. Setting 33 Belgian hospitals. Participants 913 clinicians (186 physicians, 682 nurses, 45 midwives) involved in a patient safety incident. Main outcome measures The Impact of Event Scale was used to retrospectively measure psychological impact of the safety incident at the time of the event and compare it with psychological impact at the time of the survey. Results Individual, situational as well as organisational aspects influenced psychological impact and recovery of a patient safety incident. Psychological impact is higher when the degree of harm for the patient is more severe, when healthcare professionals feel responsible for the incident and among female healthcare professionals. Impact of degree of harm differed across clinicians. Psychological impact is lower among more optimistic professionals. Overall, impact decreased significantly over time. This effect was more pronounced for women and for those who feel responsible for the incident. The longer ago the incident took place, the stronger impact had decreased. Also, higher psychological impact is related with the use of a more active coping and planning coping strategy, and is unrelated to support seeking coping strategies. Rendered support and a support culture reduce psychological impact, whereas a blame culture increases psychological impact. No associations were found with job experience and resilience of the health professional, the presence of a second victim support team or guideline and working in a learning culture. Conclusions Healthcare organisations should anticipate on providing their staff appropriate and timely support structures that are tailored to the healthcare professional involved in the incident and to the specific

  2. The Acceptance and Action Questionnaire – Stigma (AAQ-S): Developing a measure of psychological flexibility with stigmatizing thoughts

    PubMed Central

    Levin, Michael E.; Luoma, Jason B.; Lillis, Jason; Hayes, Steven C.; Vilardaga, Roger

    2014-01-01

    The current study sought to develop and test the Acceptance and Action Questionnaire – Stigma (AAQ-S), a measure of psychological flexibility with stigmatizing thoughts. A sample of 604 undergraduate students completed an online survey, which included an initial pool of 43 AAQ-S items as well as measures related to psychological flexibility and stigma. Expert judge ratings and factor analysis were used to identify and refine two distinct subscales; psychological flexibility and psychological inflexibility relating to stigmatizing thoughts. Analyses indicated that the AAQ-S psychological flexibility and inflexibility subscales, as well as a combined total score, correlate with other measures of psychological flexibility and stigma in expected ways, and are more predictive of stigma than a general measure of psychological flexibility. Overall, the results suggest that the AAQ-S could be a useful measure in conducting future stigma research. PMID:25485230

  3. Measuring Psychological Capital: Construction and Validation of the Compound PsyCap Scale (CPC-12)

    PubMed Central

    Lorenz, Timo; Beer, Clemens; Pütz, Jan; Heinitz, Kathrin

    2016-01-01

    With the Psychological Capital Questionnaire (PCQ) being the standard measure to assess psychological capital (PsyCap) in the context of organizations, this paper aims to broaden this domain-specific approach by introducing a measure with universal claim. Two studies were conducted to create and validate a German self-report scale (CPC-12) measuring PsyCap. We performed confirmatory factor analyses and correlations with other positive psychological constructs on the data of two German samples (N1 = 321; N2 = 202). The twelve-item CPC-12 exhibits the anticipated factorial structure with a very good model fit and associations to other constructs concur with previous findings with other measures of PsyCap. PMID:27035437

  4. Thin-film dielectric elastomer sensors to measure the contraction force of smooth muscle cells

    NASA Astrophysics Data System (ADS)

    Araromi, O.; Poulin, A.; Rosset, S.; Favre, M.; Giazzon, M.; Martin-Olmos, C.; Liley, M.; Shea, H.

    2015-04-01

    The development of thin-film dielectric elastomer strain sensors for the characterization of smooth muscle cell (SMC) contraction is presented here. Smooth muscle disorders are an integral part of diseases such as asthma and emphysema. Analytical tools enabling the characterization of SMC function i.e. contractile force and strain, in a low-cost and highly parallelized manner are necessary for toxicology screening and for the development of new and more effective drugs. The main challenge with the design of such tools is the accurate measurement of the extremely low contractile cell forces expected as a result of SMC monolayer contraction (as low as ~ 100 μN). Our approach utilizes ultrathin (~5 μm) and soft elastomer membranes patterned with elastomer-carbon composite electrodes, onto which the SMCs are cultured. The cell contraction induces an in-plane strain in the elastomer membrane, predicted to be in the order 1 %, which can be measured via the change in the membrane capacitance. The cell force can subsequently be deduced knowing the mechanical properties of the elastomer membrane. We discuss the materials and fabrication methods selected for our system and present preliminary results indicating their biocompatibility. We fabricate functional capacitive senor prototypes with good signal stability over the several hours (~ 0.5% variation). We succeed in measuring in-plane strains of 1 % with our fabricated devices with good repeatability and signal to noise ratio.

  5. Understanding Collective Discontents: A Psychological Approach to Measuring Zeitgeist

    PubMed Central

    van der Bles, Anne Marthe; Postmes, Tom; Meijer, Rob R.

    2015-01-01

    Over the last decade, several countries around the world developed a collective sense of doom and gloom: Their Zeitgeist could be characterized as one of decline. Paradoxically, in some countries, such as the Netherlands, this collective discontent with society seems to exist despite high levels of individual well-being. Current psychological research informs us about why individuals would feel unduly optimistic, but does not account for a collective sense of decline. The present research develops a novel operationalization of Zeitgeist, referred to as a general factor Z. We conceptualize Zeitgeist as a collective global-level evaluation of the state (and future) of society. Three studies confirm that perceptions of the same societal problems at the personal and collective level differed strongly. Across these studies we found support for a hypothesized latent factor Z, underlying collective-level perceptions of society. This Z-factor predicted people’s interpretation of new information about society that was presented through news stories. These results provide a first step in operationalizing and (ultimately) understanding the concept of Zeitgeist: collectively shared ideas about society. Implications for policy are discussed. PMID:26114943

  6. ANXIETY, PHYSIOLOGICALLY AND PSYCHOLOGICALLY MEASURED, AND ITS CONSEQUENCES ON MENTAL TEST PERFORMANCE.

    ERIC Educational Resources Information Center

    CHAMBERS, ALMA C.; HOPKINS, KENNETH D.

    EXPERIMENTS WERE CONDUCTED TO DETERMINE THE EXTENT TO WHICH (1) EXPERIMENTALLY INDUCED ANXIETY INFLUENCES ABILITY TEST PERFORMANCE AND (2) THE VARIOUS PHYSIOLOGICAL AND PSYCHOLOGICAL MEASURES OF ANXIETY ARE RELATED. HIGH SCHOOL SENIORS WERE ADMINISTERED THE FOLLOWING MEASURES OF ANXIETY--(1) S-R INVENTORY OF ANXIOUSNESS, (2) AFFECT ADJECTIVE…

  7. Validation of the Employment Hope Scale: Measuring Psychological Self-Sufficiency among Low-Income Jobseekers

    ERIC Educational Resources Information Center

    Hong, Philip Young P.; Polanin, Joshua R.; Pigott, Therese D.

    2012-01-01

    Objectives: The Employment Hope scale (EHS) was designed to measure the empowerment-based self-sufficiency (SS) outcome among low-income job-seeking clients. This measure captures the psychological SS dimension as opposed to the more commonly used economic SS in workforce development and employment support practice. The study validates the EHS and…

  8. The Improvement of Measurement in Education and Psychology: Contributions of Latent Trait Theories.

    ERIC Educational Resources Information Center

    Spearritt, Donald, Ed.

    Educational and psychological measurement has been a main area of work for the Australian Council for Educational (ACER) since its inception. The theoretical and practical contributions of latent trait measurement and commentary on the relatively recent use of these models in Australia were the focus of a seminar celebrating the 50th anniversary…

  9. The Social Context of Urban Classrooms: Measuring Student Psychological Climate

    ERIC Educational Resources Information Center

    Frazier, Stacy L.; Mehta, Tara G.; Atkins, Marc S.; Glisson, Charles; Green, Philip D.; Gibbons, Robert D.; Kim, Jong Bae; Chapman, Jason E.; Schoenwald, Sonja K.; Cua, Grace; Ogle, Robert R.

    2015-01-01

    Classrooms are unique and complex work settings in which teachers and students both participate in and contribute to classroom processes. This article describes the measurement phase of a study that examined the social ecology of urban classrooms. Informed by the dimensions and items of an established measure of organizational climate, we designed…

  10. Automatic and Quantitative Measurement of Collagen Gel Contraction Using Model-Guided Segmentation.

    PubMed

    Chen, Hsin-Chen; Yang, Tai-Hua; Thoreson, Andrew R; Zhao, Chunfeng; Amadio, Peter C; Sun, Yung-Nien; Su, Fong-Chin; An, Kai-Nan

    2013-08-01

    Quantitative measurement of collagen gel contraction plays a critical role in the field of tissue engineering because it provides spatial-temporal assessment (e.g., changes of gel area and diameter during the contraction process) reflecting the cell behaviors and tissue material properties. So far the assessment of collagen gels relies on manual segmentation, which is time-consuming and suffers from serious intra- and inter-observer variability. In this study, we propose an automatic method combining various image processing techniques to resolve these problems. The proposed method first detects the maximal feasible contraction range of circular references (e.g., culture dish) and avoids the interference of irrelevant objects in the given image. Then, a three-step color conversion strategy is applied to normalize and enhance the contrast between the gel and background. We subsequently introduce a deformable circular model (DCM) which utilizes regional intensity contrast and circular shape constraint to locate the gel boundary. An adaptive weighting scheme was employed to coordinate the model behavior, so that the proposed system can overcome variations of gel boundary appearances at different contraction stages. Two measurements of collagen gels (i.e., area and diameter) can readily be obtained based on the segmentation results. Experimental results, including 120 gel images for accuracy validation, showed high agreement between the proposed method and manual segmentation with an average dice similarity coefficient larger than 0.95. The results also demonstrated obvious improvement in gel contours obtained by the proposed method over two popular, generic segmentation methods. PMID:24092954

  11. Measurement of human rotation behavior for psychological and neuropsychological investigations.

    PubMed

    Leuenberger, Kaspar; Hofmann, Reto; Brugger, Peter; Gassert, Roger

    2015-12-01

    The investigation of rotation behavior in human beings enjoys a longstanding and enduring interest in laterality research. While in animal studies the issue of accurately measuring the number of rotations has been solved and is widely applied in practice, it is still challenging to assess the rotation behavior of humans in daily life. We propose a robust method to assess human rotation behavior based on recordings from a miniature inertial measurement unit that can be worn unobtrusively on a belt. We investigate the effect of different combinations of low-cost sensors-including accelerometers, gyroscopes, and magnetometers-on rotation measurement accuracy, propose a simple calibration procedure, and validate the method on data from a predefined path through and around buildings. Results suggest that a rotation estimation based on the fusion of accelerometer, gyroscope, and magnetometer measurements outperforms methods based solely on earth magnetic field measurements, as proposed in previous studies, by a drop in error rate of up to 32 %. We further show that magnetometer signals do not significantly contribute to measurement accuracy in short-term measurements, and could thus be omitted for improved robustness in environments with magnetic field disturbances. Results also suggest that our simple calibration procedure can compete with more complex approaches and reduce the error rate of the proposed algorithm by up to 38 %.

  12. Measurement of human rotation behavior for psychological and neuropsychological investigations.

    PubMed

    Leuenberger, Kaspar; Hofmann, Reto; Brugger, Peter; Gassert, Roger

    2015-12-01

    The investigation of rotation behavior in human beings enjoys a longstanding and enduring interest in laterality research. While in animal studies the issue of accurately measuring the number of rotations has been solved and is widely applied in practice, it is still challenging to assess the rotation behavior of humans in daily life. We propose a robust method to assess human rotation behavior based on recordings from a miniature inertial measurement unit that can be worn unobtrusively on a belt. We investigate the effect of different combinations of low-cost sensors-including accelerometers, gyroscopes, and magnetometers-on rotation measurement accuracy, propose a simple calibration procedure, and validate the method on data from a predefined path through and around buildings. Results suggest that a rotation estimation based on the fusion of accelerometer, gyroscope, and magnetometer measurements outperforms methods based solely on earth magnetic field measurements, as proposed in previous studies, by a drop in error rate of up to 32 %. We further show that magnetometer signals do not significantly contribute to measurement accuracy in short-term measurements, and could thus be omitted for improved robustness in environments with magnetic field disturbances. Results also suggest that our simple calibration procedure can compete with more complex approaches and reduce the error rate of the proposed algorithm by up to 38 %. PMID:25588893

  13. Hope Theory, Measurements, and Applications to School Psychology.

    ERIC Educational Resources Information Center

    Snyder, C. R.; Lopez, Shane J.; Shorey, Hal S.; Rand, Kevin L.; Feldman, David B.

    2003-01-01

    The tenets of a cognitive, motivational model called hope theory (Snyder et al., 1991) are reviewed, along with the two accompanying instruments for measuring hope in children and adolescents. More than a decade of research on hope theory as it relates to students, teachers, and schools is summarized. Likewise, the applications of hope theory for…

  14. Measuring the Self-Stigma Associated with Seeking Psychological Help

    ERIC Educational Resources Information Center

    Vogel, David L.; Wade, Nathaniel G.; Haake, Shawn

    2006-01-01

    Self-stigma is an important factor in people's decisions not to engage in therapy. To measure this construct, the authors developed the 10-item Self-Stigma of Seeking Help (SSOSH) scale. In Study 1 (n = 583), the SSOSH had a unidimensional factor structure and good reliability (0.91) among participants. Study 2 (n = 470) confirmed the factor…

  15. Internet pornography use: perceived addiction, psychological distress, and the validation of a brief measure.

    PubMed

    Grubbs, Joshua B; Volk, Fred; Exline, Julie J; Pargament, Kenneth I

    2015-01-01

    The authors aimed to validate a brief measure of perceived addiction to Internet pornography refined from the 32-item Cyber Pornography Use Inventory, report its psychometric properties, and examine how the notion of perceived addiction to Internet pornography might be related to other domains of psychological functioning. To accomplish this, 3 studies were conducted using a sample of undergraduate psychology students, a web-based adult sample, and a sample of college students seeking counseling at a university's counseling center. The authors developed and refined a short 9-item measure of perceived addiction to Internet pornography, confirmed its structure in multiple samples, examined its relatedness to hypersexuality more broadly, and demonstrated that the notion of perceived addiction to Internet pornography is very robustly related to various measures of psychological distress. Furthermore, the relation between psychological distress and the new measure persisted, even when other potential contributors (e.g., neuroticism, self-control, amount of time spent viewing pornography) were controlled for statistically, indicating the clinical relevance of assessing perceived addiction to Internet pornography. PMID:24341869

  16. Assessing the Psychological Changes of Gifted Students Attending a Residential High School with an Outcome Measurement

    ERIC Educational Resources Information Center

    Rollins, Marlon R.; Cross, Tracy L.

    2014-01-01

    This study examined the psychological changes that 272 students experienced while attending a residential school for gifted adolescents in the Midwest. This article shares the quantitative portion of a mixed-methods study. Outcome measurement data from the Youth Outcome Questionnaire Self-Report 2.0 (YOQ-SR) tracked students' level of…

  17. Assessing mental imagery in clinical psychology: a review of imagery measures and a guiding framework.

    PubMed

    Pearson, David G; Deeprose, Catherine; Wallace-Hadrill, Sophie M A; Burnett Heyes, Stephanie; Holmes, Emily A

    2013-02-01

    Mental imagery is an under-explored field in clinical psychology research but presents a topic of potential interest and relevance across many clinical disorders, including social phobia, schizophrenia, depression, and post-traumatic stress disorder. There is currently a lack of a guiding framework from which clinicians may select the domains or associated measures most likely to be of appropriate use in mental imagery research. We adopt an interdisciplinary approach and present a review of studies across experimental psychology and clinical psychology in order to highlight the key domains and measures most likely to be of relevance. This includes a consideration of methods for experimentally assessing the generation, maintenance, inspection and transformation of mental images; as well as subjective measures of characteristics such as image vividness and clarity. We present a guiding framework in which we propose that cognitive, subjective and clinical aspects of imagery should be explored in future research. The guiding framework aims to assist researchers in the selection of measures for assessing those aspects of mental imagery that are of most relevance to clinical psychology. We propose that a greater understanding of the role of mental imagery in clinical disorders will help drive forward advances in both theory and treatment.

  18. The Basic Psychological Needs in Exercise Scale: Measurement Invariance over Gender

    ERIC Educational Resources Information Center

    Vlachopoulos, Symeon P.

    2008-01-01

    This study examined the extent of measurement invariance of the Basic Psychological Needs in Exercise Scale responses (BPNES; Vlachopoulos & Michailidou, 2006) across male (n = 716) and female (n = 1,147) exercise participants. BPNES responses from exercise participants attending private fitness centers (n = 1,012) and community exercise programs…

  19. Assessing mental imagery in clinical psychology: A review of imagery measures and a guiding framework

    PubMed Central

    Pearson, David G.; Deeprose, Catherine; Wallace-Hadrill, Sophie M.A.; Heyes, Stephanie Burnett; Holmes, Emily A.

    2013-01-01

    Mental imagery is an under-explored field in clinical psychology research but presents a topic of potential interest and relevance across many clinical disorders, including social phobia, schizophrenia, depression, and post-traumatic stress disorder. There is currently a lack of a guiding framework from which clinicians may select the domains or associated measures most likely to be of appropriate use in mental imagery research. We adopt an interdisciplinary approach and present a review of studies across experimental psychology and clinical psychology in order to highlight the key domains and measures most likely to be of relevance. This includes a consideration of methods for experimentally assessing the generation, maintenance, inspection and transformation of mental images; as well as subjective measures of characteristics such as image vividness and clarity. We present a guiding framework in which we propose that cognitive, subjective and clinical aspects of imagery should be explored in future research. The guiding framework aims to assist researchers in the selection of measures for assessing those aspects of mental imagery that are of most relevance to clinical psychology. We propose that a greater understanding of the role of mental imagery in clinical disorders will help drive forward advances in both theory and treatment. PMID:23123567

  20. Internet pornography use: perceived addiction, psychological distress, and the validation of a brief measure.

    PubMed

    Grubbs, Joshua B; Volk, Fred; Exline, Julie J; Pargament, Kenneth I

    2015-01-01

    The authors aimed to validate a brief measure of perceived addiction to Internet pornography refined from the 32-item Cyber Pornography Use Inventory, report its psychometric properties, and examine how the notion of perceived addiction to Internet pornography might be related to other domains of psychological functioning. To accomplish this, 3 studies were conducted using a sample of undergraduate psychology students, a web-based adult sample, and a sample of college students seeking counseling at a university's counseling center. The authors developed and refined a short 9-item measure of perceived addiction to Internet pornography, confirmed its structure in multiple samples, examined its relatedness to hypersexuality more broadly, and demonstrated that the notion of perceived addiction to Internet pornography is very robustly related to various measures of psychological distress. Furthermore, the relation between psychological distress and the new measure persisted, even when other potential contributors (e.g., neuroticism, self-control, amount of time spent viewing pornography) were controlled for statistically, indicating the clinical relevance of assessing perceived addiction to Internet pornography.

  1. Research Use of Clinical Measures for Anxiety in the Recent Psychological Literature

    ERIC Educational Resources Information Center

    Piotrowski, Chris; Gallant, Natoshia

    2009-01-01

    This study reports on recent trends in the psychological research literature on the use of measures in the assessment of anxiety. An analysis of PsycINFO, from 2000-2005, showed that the Beck Anxiety Inventory and the Anxiety Sensitivity Index had the highest hit rates. The results indicate that many anxiety instruments that are popular in…

  2. Image correlation method for measuring flow and diameter changes in contracting mesenteric microlymphatics in situ

    NASA Astrophysics Data System (ADS)

    Dixon, J. Brandon; Cote, Gerard; Gashev, Anatoly; Greiner, Steven; Moore, James; Zawieja, David

    2006-02-01

    Collecting microlymphatics play a vital role in promoting lymph flow from the initial lymphatics in the interstitial spaces to the large transport lymph ducts. In most tissues, the primary mechanism for producing this flow is the spontaneous contractions of the lymphatic wall. Individual units, known as lymphangion, are separated by valves that help prevent backflow when the vessel contracts, thus promoting flow through the lymphatic network. Lymphatic contractile activity is inhibited by flow in isolated lymphatics, however there are virtually no in situ measurements of lymph flow in these vessels. One of the difficulties associated with obtaining such measurements is the time consuming methods of manual particle tracking used previously by our group. Using an in situ preparation with mesenteric microlymphatics (~ 100 μm in diameter) and a high speed imaging system (500 fps), we have developed an image correlation method to measure lymphatic flow with a standard error of prediction of 0.3 mm/sec when compared with manual particle tracking.

  3. Before the measurement of prejudice: early psychological and sociological papers on prejudice.

    PubMed

    Webster, Russell J; Saucier, Donald A; Harris, Richard J

    2010-01-01

    Given its renown, many psychologists and sociologists likely consider the publication of Gordon Allport's (1954/1979) seminal book The Nature of Prejudice as the inauguration of the psychological study of prejudice. However, we have uncovered rarely-cited, published papers (starting in 1830) that provide a wealth of speculation on prejudice even before psychologists/sociologists attempted to measure it (circa 1925). Thus, this paper intends to discuss early published work on prejudice in psychology and sociology by focusing on three key questions: a) when did psychologists/sociologists recognize prejudice as a psychological phenomenon, b) when did psychologists/sociologists recognize prejudice as a phenomenon in need of study, and c) what were the historical and personal conditions that gave rise to the interest in prejudice? In short, the seeds of prejudice research were maturing for some time before Allport's seminal book and the first attitudinal studies on prejudice, although these earlier works are seldom cited.

  4. Quantum Models for Psychological Measurements: An Unsolved Problem

    PubMed Central

    Khrennikov, Andrei; Basieva, Irina; Dzhafarov, Ehtibar N.; Busemeyer, Jerome R.

    2014-01-01

    There has been a strong recent interest in applying quantum theory (QT) outside physics, including in cognitive science. We analyze the applicability of QT to two basic properties in opinion polling. The first property (response replicability) is that, for a large class of questions, a response to a given question is expected to be repeated if the question is posed again, irrespective of whether another question is asked and answered in between. The second property (question order effect) is that the response probabilities frequently depend on the order in which the questions are asked. Whenever these two properties occur together, it poses a problem for QT. The conventional QT with Hermitian operators can handle response replicability, but only in the way incompatible with the question order effect. In the generalization of QT known as theory of positive-operator-valued measures (POVMs), in order to account for response replicability, the POVMs involved must be conventional operators. Although these problems are not unique to QT and also challenge conventional cognitive theories, they stand out as important unresolved problems for the application of QT to cognition. Either some new principles are needed to determine the bounds of applicability of QT to cognition, or quantum formalisms more general than POVMs are needed. PMID:25343581

  5. Evidence-based Assessment in Pediatric Psychology: Measures of Psychosocial Adjustment and Psychopathology

    PubMed Central

    Thill, Azure Welborn; Bachanas, Pamela; Garber, Judy; Miller, Karen Bearman; Abad, Mona; Bruno, Elizabeth Franks; Carter, Jocelyn Smith; David-Ferdon, Corinne; Jandasek, Barbara; Mennuti-Washburn, Jean E.; O’Mahar, Kerry; Zukerman, Jill

    2008-01-01

    Objective To provide an evidence-based review of measures of psychosocial adjustment and psychopathology, with a specific focus on their use in the field of pediatric psychology. Methods As part of a larger survey of pediatric psychologists from the Society of Pediatric Psychology e-mail listserv (American Psychological Association, APA, Division 54), 37 measures were selected for this psychometric review. Measures that qualified for the review fell into one of the following three categories: (a) internalizing or externalizing rating scales, (b) broad-band rating scales, and (c) self-related rating scales. Results Psychometric characteristics (i.e., three types of reliability, two types of validity) were strong for the majority of measures reviewed, with 34 of the 37 measures meeting “well-established” evidence-based assessment (EBA) criteria. Strengths and weaknesses of existing measures were noted. Conclusions Recommendations for future work in this area of assessment are presented, including suggestions that more fine-grained EBA criteria be developed and that evidence-based “profiles” be devised for each measure. PMID:17728305

  6. Reliability of the functional measures of the corticospinal pathways to dorsiflexor muscles during maximal voluntary contractions.

    PubMed

    Souron, Robin; Farabet, Adrien; Millet, Guillaume Y; Lapole, Thomas

    2016-10-15

    This study aimed to evaluate the intra- and inter-day reliability of transcranial magnetic stimulation (TMS)-related measurements recorded from the tibialis anterior (TA) muscle. Thirteen healthy young men and women (23±4years) performed 3 testing sessions to assess intra- (i.e., two sessions performed the same day) and inter-day (i.e. two sessions performed one week apart) reliability of (i) dorsiflexion cortical maximal voluntary activation level (VATMS), (ii) TA corticospinal excitability assessed through the amplitude of the motor evoked potentials (MEP) recorded during 100, 75 and 50% maximal voluntary contractions (MVC), and (iii) intracortical inhibition investigated via the cortical silent period (CSP) recorded at the same % MVC. Absolute (i.e., coefficient of variation (CV) and standard error of the mean (SEM)), and relative (i.e., intraclass correlation coefficients (ICC)) reliability parameters were calculated. VATMS demonstrated excellent intra- and inter-day reliabilities (ICC: 0.80 and 0.99; CV: 1.7 and 0.8%, respectively). MEPs and CSPs presented moderate to excellent intra- and inter-day reliabilities, while input-output curves extracted parameters presented highly variable outcomes. These results suggest that most TA corticospinal measurements during voluntary contractions can be used to quantify corticospinal adaptations after acute (e.g. fatigue) or long term (e.g. training) interventions. PMID:27653925

  7. Performance Contracting.

    ERIC Educational Resources Information Center

    Allen, Tom

    The management team at Minooka (Illinois) School District 201 is actively pursuing school improvement measures by establishing Performance Contracts to increase productivity. The format of the Performance Contract highlights yearly short-term and long-term goals, which are presented in the form of Job Improvement Targets stating the goal itself, a…

  8. Thermal Contraction Measurements of Various Materials Using High Resolution Extensometers between 290 K and 7 K

    NASA Astrophysics Data System (ADS)

    Nyilas, A.

    2004-06-01

    Thermal contraction measurements are carried out between 290 K and 7 K using a 50 mm gauge length double extensometer system. This new technique is developed as an in situ working thermal expansion testing unit placed inside a variable temperature cryostat having the accuracy of better than +/- 15 μm/m. The resolution of the extensometers based on strain gauge technology is below 0.1 μm. Using these extensometers the displacement of the materials are measured overnight during the warm up period of the cryostat. These measurements use the reference curve of the material Zerodur®, an ultra low thermal expansion glass ceramic commercial product. The reference curve consists of the cool down and warm up displacement behavior of the extensometers. The advantage of this system is that it allows measuring of ˜ 60 mm long samples with thickness between 0.2 mm and 20 mm. In toto, several structural materials used by ITER superconducting coils are measured with respect to their thermal expansion behavior. Within this context also a set of fully austenitic nitrogen alloyed stainless steels with Mn contents up to 40 % are characterized with respect to their thermal expansion. In addition, superconducting Nb3Sn wires, high Tc tapes of Type Bi-2223, and Si/Ge single crystals are also directly measured using this methodology.

  9. Measurements of Modulus of Elasticity and Thermal Contraction of Epoxy Impregnated Niobium-Tin and Niobium-Titanium Composites

    SciTech Connect

    Chow, K.P.; Millos, G.A.

    1998-09-01

    In the high field magnet program at Lawrence Berkeley National Laboratory, accelerator magnet prototypes are designed with epoxy impregnated niobium-tin and niobium-titanium superconductor. Accurate mechanical property values are essential for magnet mechanical design and prediction of conductor performance. Two key mean property values are measured on coil samples: modulus of elasticity (Young's modulus) and mean thermal contraction. Measurements are made in compression and are conducted in three orthogonal directions. Modulus of elasticity measurements are currently conducted at room temperature and the mean thermal contraction is measured from room temperature to liquid nitrogen temperature. Room temperature values are compared with values estimated using the individual coil components.

  10. A portable method for assessing gastrointestinal motility by simultaneously measuring transit time and contraction frequency.

    PubMed

    Li, H; Yan, G

    2008-01-01

    To portably monitor the motility of the total GI tract, a method for assessing GI motility by simultaneously measuring transit time and contraction frequency is put forward. The portable monitoring system is composed of a swallowable telemetric capsule, a portable recorder, magnetizing coils deposited in vitro, and workstation for data processing. The transit time and contraction frequency of the GI tract are deduced by analysing the variation of the position and orientation angles of a telemetric capsule in time domain and frequency domain. AC electromagnetic localization method is used to determine the position and orientation of the telemetric capsule in vivo. In the paper, the localization model based on a quasi-static magnetic field, the method of monitoring GI motility and the set-up of the monitoring system are detailed. Then from static and dynamic experiments, the performances of the system including the accuracy and dynamic response are evaluated. Finally, the electromagnetic safety of the system is verified by simulating electromagnetic radiation to the human body. PMID:19005962

  11. Measuring life quality, physical function and psychological well-being in neurological illness.

    PubMed

    O'Doherty, Lorna Jane; Hickey, Anne; Hardiman, Orla

    2010-10-01

    There is little in the literature comparing experiences of patients with disabling and uniformly terminal illness (e.g. amyotrophic lateral sclerosis) and illness characterized by episodic disability and prognostic uncertainty (e.g. multiple sclerosis). This study aimed to compare experiences of disability, quality of life (QoL) and psychological well-being in ALS and MS. One hundred patients with ALS and MS were interviewed at baseline and at six months. Variables measured included function, health related QoL, individualized QoL and psychological distress. Despite the divergent illness experiences of ALS and MS patients, groups did not differ on individualized QoL or mental well-being, and distress was in the normal range. Despite marked deterioration in ALS patients' health, there was no change in mental well-being and QoL. Psychological well-being appeared more important in maintaining QoL (individualized QoL and mental aspects of health related QoL) than physical factors. At the individual level, there was evidence of psychological adaptation to deteriorating function, which underlined the role of specific illness related challenges in determining perceived life quality and emotional well-being. In conclusion, the complex interplay between psychosocial and illness specific factors such as certainty with regard to prognosis has considerable implications for well-being and life quality. Recognizing such factors is essential when designing clinical interventions to promote adjustment and self-management among patients with neurological conditions.

  12. Treating the insomniac patient - General measures and psychological and pharmacological treatment

    NASA Technical Reports Server (NTRS)

    Kales, A.; Bixler, E. O.; Kales, J. D.

    1975-01-01

    The general preliminary measures for treating insomnia include moderate physical exercise several hours before bedtime, and the relaxation of complex mental activity before bedtime. A case history concerning a woman with marital troubles is offered as evidence that insomnia may be caused by deeply rooted psychological and situational problems. Another case history illustrates how prior pharmacological treatment may complicate the process of clinically evaluating an insomniac.

  13. The importance of risk-aversion as a measurable psychological parameter governing risk-taking behaviour

    NASA Astrophysics Data System (ADS)

    Thomas, P. J.

    2013-09-01

    A utility function with risk-aversion as its sole parameter is developed and used to examine the well-known psychological phenomenon, whereby risk averse people adopt behavioural strategies that are extreme and apparently highly risky. The pioneering work of the psychologist, John W. Atkinson, is revisited, and utility theory is used to extend his mathematical model. His explanation of the psychology involved is improved by regarding risk-aversion not as a discrete variable with three possible states: risk averse, risk neutral and risk confident, but as continuous and covering a large range. A probability distribution is derived, the "motivational density", to describe the process of selecting tasks of different degrees of difficulty. An assessment is then made of practicable methods for measuring risk-aversion.

  14. In-vivo measurement of muscle tension: dynamic properties of the MC sensor during isometric muscle contraction.

    PubMed

    Đorđević, Srđan; Tomažič, Sašo; Narici, Marco; Pišot, Rado; Meglič, Andrej

    2014-01-01

    Skeletal muscle is the largest tissue structure in our body and plays an essential role for producing motion through integrated action with bones, tendons, ligaments and joints, for stabilizing body position, for generation of heat through cell respiration and for blood glucose disposal. A key function of skeletal muscle is force generation. Non-invasive and selective measurement of muscle contraction force in the field and in clinical settings has always been challenging. The aim of our work has been to develop a sensor that can overcome these difficulties and therefore enable measurement of muscle force during different contraction conditions. In this study, we tested the mechanical properties of a "Muscle Contraction" (MC) sensor during isometric muscle contraction in different length/tension conditions. The MC sensor is attached so that it indents the skin overlying a muscle group and detects varying degrees of tension during muscular contraction. We compared MC sensor readings over the biceps brachii (BB) muscle to dynamometric measurements of force of elbow flexion, together with recordings of surface EMG signal of BB during isometric contractions at 15° and 90° of elbow flexion. Statistical correlation between MC signal and force was very high at 15° (r = 0.976) and 90° (r = 0.966) across the complete time domain. Normalized SD or σN = σ/max(FMC) was used as a measure of linearity of MC signal and elbow flexion force in dynamic conditions. The average was 8.24% for an elbow angle of 90° and 10.01% for an elbow of angle 15°, which indicates high linearity and good dynamic properties of MC sensor signal when compared to elbow flexion force. The next step of testing MC sensor potential will be to measure tension of muscle-tendon complex in conditions when length and tension change simultaneously during human motion.

  15. Measurement of cardiac contractility using fetal isovolumetric contraction time in fetal tachyarrhythmia.

    PubMed

    Fujita, Yasuyuki; Athayde, Neil; Tokunaga, Shoji; Trudinger, Brian

    2011-02-01

    The isovolumetric contraction time (ICT) is known to be an index of cardiac contractility. In this study, we examined the relationship between the fetal ICT and fetal heart rate (FHR) and evaluated the usefulness of ICT in the assessment of fetal cardiac contractility in cases with fetal tachyarrhythmia. Seven cases with fetal tachyarrhythmia between 32 and 40 weeks' gestation were included in this study. The fetal ICT was measured using a continuous Doppler device and digital filters. The relationship between the fetal ICT and FHR was analyzed using the Spearman's rank correlation test in each fetus. Based on the FHR and ultrasound findings of hydrops at the measurement of ICT, the obtained data were divided into three groups: normal, tachyarrhythmia only and hydrops. The clinical usefulness of ICT was assessed using the random effect model. In 7 fetuses, a total of 60 data points were obtained. A significant correlation between fetal ICT and FHR was not noted in each fetus. The ICT of the hydrops group was significantly prolonged compared with those of the normal and tachyarrhythmia-only groups (p < 0.01). An association between the fetal ICT and FHR is not noted and the fetal ICT might have some utility to detect impaired fetal cardiac contractility even in fetuses with tachyarrhythmia.

  16. Contraction stresses in dental composites adjacent to and at the bonded interface as measured by crack analysis.

    PubMed

    Yamamoto, Takatsugu; Nishide, Akihito; Swain, Michael V; Ferracane, Jack L; Sakaguchi, Ronald L; Momoi, Yasuko

    2011-01-01

    The objective of this study was to calculate stresses produced by polymerization contraction in regions surrounding a dental resin composite restoration. Initial cracks were made with a Vickers indenter at various distances from the edge of a cylindrical hole in a soda-lime glass disk. Indentation crack lengths were measured parallel to tangents to the hole edge. Resin composites (three brands) were placed in the hole and polymerized (two light irradiation protocols) at equal radiation exposures. The crack lengths were re-measured at 2 and 10 min after irradiation. Radial tensile stresses due to polymerization contraction at the location of the cracks (σ(crack)) were calculated from the incremental crack lengths and the fracture toughness K(c) of the glass. Contraction stresses at the composite-glass bonded interface (σ(interface)) were calculated from σ(crack) on the basis of the simple mechanics of an internally pressurized thick-walled cylinder. The greater the distance or the shorter the time following polymerization, the smaller was σ(crack). Distance, material, irradiation protocol and time significantly affected σ(crack). Two-step irradiation resulted in a significant reduction in the magnitude of σ(interface) for all resin composites. The contraction stress in soda-lime glass propagated indentation cracks at various distances from the cavity, enabling calculation of the contraction stresses.

  17. Measuring contraction propagation and localizing pacemaker cells using high speed video microscopy

    NASA Astrophysics Data System (ADS)

    Akl, Tony J.; Nepiyushchikh, Zhanna V.; Gashev, Anatoliy A.; Zawieja, David C.; Coté, Gerard L.

    2011-02-01

    Previous studies have shown the ability of many lymphatic vessels to contract phasically to pump lymph. Every lymphangion can act like a heart with pacemaker sites that initiate the phasic contractions. The contractile wave propagates along the vessel to synchronize the contraction. However, determining the location of the pacemaker sites within these vessels has proven to be very difficult. A high speed video microscopy system with an automated algorithm to detect pacemaker location and calculate the propagation velocity, speed, duration, and frequency of the contractions is presented in this paper. Previous methods for determining the contractile wave propagation velocity manually were time consuming and subject to errors and potential bias. The presented algorithm is semiautomated giving objective results based on predefined criteria with the option of user intervention. The system was first tested on simulation images and then on images acquired from isolated microlymphatic mesenteric vessels. We recorded contraction propagation velocities around 10 mm/s with a shortening speed of 20.4 to 27.1 μm/s on average and a contraction frequency of 7.4 to 21.6 contractions/min. The simulation results showed that the algorithm has no systematic error when compared to manual tracking. The system was used to determine the pacemaker location with a precision of 28 μm when using a frame rate of 300 frames per second.

  18. Measuring contraction propagation and localizing pacemaker cells using high speed video microscopy.

    PubMed

    Akl, Tony J; Nepiyushchikh, Zhanna V; Gashev, Anatoliy A; Zawieja, David C; Cot, Gerard L

    2011-02-01

    Previous studies have shown the ability of many lymphatic vessels to contract phasically to pump lymph. Every lymphangion can act like a heart with pacemaker sites that initiate the phasic contractions. The contractile wave propagates along the vessel to synchronize the contraction. However, determining the location of the pacemaker sites within these vessels has proven to be very difficult. A high speed video microscopy system with an automated algorithm to detect pacemaker location and calculate the propagation velocity, speed, duration, and frequency of the contractions is presented in this paper. Previous methods for determining the contractile wave propagation velocity manually were time consuming and subject to errors and potential bias. The presented algorithm is semiautomated giving objective results based on predefined criteria with the option of user intervention. The system was first tested on simulation images and then on images acquired from isolated microlymphatic mesenteric vessels. We recorded contraction propagation velocities around 10 mm/s with a shortening speed of 20.4 to 27.1 μm/s on average and a contraction frequency of 7.4 to 21.6 contractions/min. The simulation results showed that the algorithm has no systematic error when compared to manual tracking. The system was used to determine the pacemaker location with a precision of 28 μm when using a frame rate of 300 frames per second.

  19. Customer relationship management in the contract pharmaceutical industry: an exploratory study for measuring success.

    PubMed

    Kros, John F; Nadler, Scott; Molis, Justin

    2007-01-01

    Managing customer relationships is a very important issue in business-to-business markets. This research investigates the growing number of available resources defining Customer Relationship Management (CRM) efforts, and how they are being applied within the Contract Pharmaceutical Manufacturing industry. Exploratory study results using face-to-face and telephone questionnaires based on four criteria for rating a company's CRM efforts are presented. Data was collected from large Contract Pharmaceutical Manufacturing companies in the US market. The results and conclusions are discussed relating how the Contract Pharmaceutical Manufacturing industry is implementing CRM including some potential steps to take when considering a CRM initiative. PMID:18048307

  20. Reliability of near-infrared spectroscopy for measuring biceps brachii oxygenation during sustained and repeated isometric contractions

    NASA Astrophysics Data System (ADS)

    Muthalib, Makii; Millet, Guillaume Y.; Quaresima, Valentina; Nosaka, Kazunori

    2010-01-01

    We examine the test-retest reliability of biceps brachii tissue oxygenation index (TOI) parameters measured by near-infrared spectroscopy during a 10-s sustained and a 30-repeated (1-s contraction, 1-s relaxation) isometric contraction task at 30% of maximal voluntary contraction (30% MVC) and maximal (100% MVC) intensities. Eight healthy men (23 to 33 yr) were tested on three sessions separated by 3 h and 24 h, and the within-subject reliability of torque and each TOI parameter were determined by Bland-Altman+/-2 SD limits of agreement plots and coefficient of variation (CV). No significant (P>0.05) differences between the three sessions were found for mean values of torque and TOI parameters during the sustained and repeated tasks at both contraction intensities. All TOI parameters were within+/-2 SD limits of agreement. The CVs for torque integral were similar between the sustained and repeated task at both intensities (4 to 7%) however, the CVs for TOI parameters during the sustained and repeated task were lower for 100% MVC (7 to 11%) than for 30% MVC (22 to 36%). It is concluded that the reliability of the biceps brachii NIRS parameters during both sustained and repeated isometric contraction tasks is acceptable.

  1. Number and measure: Hermann von Helmholtz at the crossroads of mathematics, physics, and psychology.

    PubMed

    Darrigol, Olivier

    2003-09-01

    In 1887 Helmholtz discussed the foundations of measurement in science as a last contribution to his philosophy of knowledge. This essay borrowed from earlier debates on the foundations of mathematics (Grassmann/Du Bois), on the possibility of quantitative psychology (Fechner/Kries, Wundt/Zeller), and on the meaning of temperature measurement (Maxwell,Mach.). Late nineteenth-century scrutinisers of the foundations of mathematics (Dedekind, Cantor, Frege, Russell) made little of Helmholtz's essay. Yet it inspired two mathematicians with an eye on physics (Poincaré and Hölder), and a few philosopher-physicists (Mach, Duhem,Campbell). The aim of the present paper is to situate Helmholtz's contribution in this complex array of nineteenth-century philosophies of number, quantity, and measurement.

  2. Objective techniques for psychological assessment, phase 2. [techniques for measuring human performance during space flight stress

    NASA Technical Reports Server (NTRS)

    Wortz, E. C.; Saur, A. J.; Nowlis, D. P.; Kendall, M. P.

    1974-01-01

    Results are presented of an initial experiment in a research program designed to develop objective techniques for psychological assessment of individuals and groups participating in long-duration space flights. Specifically examined is the rationale for utilizing measures of attention as an objective assessment technique. Subjects participating in the experiment performed various tasks (eg, playing matrix games which appeared on a display screen along with auditory stimuli). The psychophysiological reactions of the subjects were measured and are given. Previous research of various performance and psychophysiological methods of measuring attention is also discussed. The experiment design (independent and dependent variables) and apparatus (computers and display devices) are described and shown. Conclusions and recommendations are presented.

  3. Happy software developers solve problems better: psychological measurements in empirical software engineering.

    PubMed

    Graziotin, Daniel; Wang, Xiaofeng; Abrahamsson, Pekka

    2014-01-01

    For more than thirty years, it has been claimed that a way to improve software developers' productivity and software quality is to focus on people and to provide incentives to make developers satisfied and happy. This claim has rarely been verified in software engineering research, which faces an additional challenge in comparison to more traditional engineering fields: software development is an intellectual activity and is dominated by often-neglected human factors (called human aspects in software engineering research). Among the many skills required for software development, developers must possess high analytical problem-solving skills and creativity for the software construction process. According to psychology research, affective states-emotions and moods-deeply influence the cognitive processing abilities and performance of workers, including creativity and analytical problem solving. Nonetheless, little research has investigated the correlation between the affective states, creativity, and analytical problem-solving performance of programmers. This article echoes the call to employ psychological measurements in software engineering research. We report a study with 42 participants to investigate the relationship between the affective states, creativity, and analytical problem-solving skills of software developers. The results offer support for the claim that happy developers are indeed better problem solvers in terms of their analytical abilities. The following contributions are made by this study: (1) providing a better understanding of the impact of affective states on the creativity and analytical problem-solving capacities of developers, (2) introducing and validating psychological measurements, theories, and concepts of affective states, creativity, and analytical-problem-solving skills in empirical software engineering, and (3) raising the need for studying the human factors of software engineering by employing a multidisciplinary viewpoint.

  4. Happy software developers solve problems better: psychological measurements in empirical software engineering

    PubMed Central

    Wang, Xiaofeng; Abrahamsson, Pekka

    2014-01-01

    For more than thirty years, it has been claimed that a way to improve software developers’ productivity and software quality is to focus on people and to provide incentives to make developers satisfied and happy. This claim has rarely been verified in software engineering research, which faces an additional challenge in comparison to more traditional engineering fields: software development is an intellectual activity and is dominated by often-neglected human factors (called human aspects in software engineering research). Among the many skills required for software development, developers must possess high analytical problem-solving skills and creativity for the software construction process. According to psychology research, affective states—emotions and moods—deeply influence the cognitive processing abilities and performance of workers, including creativity and analytical problem solving. Nonetheless, little research has investigated the correlation between the affective states, creativity, and analytical problem-solving performance of programmers. This article echoes the call to employ psychological measurements in software engineering research. We report a study with 42 participants to investigate the relationship between the affective states, creativity, and analytical problem-solving skills of software developers. The results offer support for the claim that happy developers are indeed better problem solvers in terms of their analytical abilities. The following contributions are made by this study: (1) providing a better understanding of the impact of affective states on the creativity and analytical problem-solving capacities of developers, (2) introducing and validating psychological measurements, theories, and concepts of affective states, creativity, and analytical-problem-solving skills in empirical software engineering, and (3) raising the need for studying the human factors of software engineering by employing a multidisciplinary viewpoint

  5. The use of an immunization information system to establish baseline childhood immunization rates and measure contract objectives.

    PubMed

    Schauer, Stephanie L; Maerz, Thomas R; Hurie, Marjorie B; Gabor, Gerald W; Flynn, John M; Davis, Jeffrey P

    2009-01-01

    Measuring progress toward national immunization objectives at the local level, although difficult, is becoming more feasible owing to statewide immunization information systems. This article describes how a state immunization program expanded the scope of immunization service contracts with local health departments (LHDs) to address the immunization rates among children living within their jurisdictions using the Wisconsin Immunization Registry (WIR) to measure achievement of population-based objectives. By contract year (CY) 2008, 99 percent of Wisconsin LHDs selected population-based contract objectives. In late 2008, the Wisconsin Immunization Program assessed all children at 24 months of age for completeness of the 4:3:1:3:3:1 (diphtheria, tetanus, pertussis/poliovirus/measles-containing vaccine/Haemophilus influenzae type b/hepatitis B/varicella) series by county for each of four CYs, using the WIR. From CY 2005 to CY 2008, LHDs in 61 (86%) of the 71 counties demonstrated increased series completeness rates for the series, and the overall statewide series completeness increased from 58 percent to 64 percent. However, the increases we observed cannot be attributed solely to LHDs' acceptance of population-based objectives because controlling for other factors known to influence immunization coverage levels was outside the scope of this case study. We found the WIR to be a powerful tool that can measure immunization coverage among local populations independent of the immunization provider, assess improvement toward contract objectives, and target resources toward pockets of need. PMID:19704303

  6. Measuring the academic, social, and psychological effects of academic service learning on middle school students

    NASA Astrophysics Data System (ADS)

    Giacalone, Valarie A.

    The purpose of this study was to examine the effects of an academic service learning project on ninth-grade students' science achievement and attitudes. A quasi-experimental, pretest-posttest design was used with four classes of one teacher in a rural school. The treatment was an Energy Fair service project. Two treatment classes that were chosen by random assignment (n = 58) were compared to two control classes (n = 64), who performed an alternative assignment. The Energy Fair was conducted for the elementary school students and on a limited basis for fellow students (peers). The academic effect was measured by a teacher-designed end-of-unit ecology test, with a subset of the questions on energy use. Psychological effects were measured by a self-esteem questionnaire, which measured both self-esteem and the satisfaction felt about one's self-esteem. Social effects were measured by three semantic differentials, one each for "adults," "peers," and "elementary students." The teacher was interviewed regarding her observations about the project. Written reflections from both the treatment and control groups were coded and analyzed. Pretest results were divided into thirds of high, medium, and low for all variables to search for the possibility of an attribute-treatment interaction. Analysis of covariance was used to reduce the possibility of pretest bias, to test for significant effects, and to test for a level by treatment interaction. Although the posttest means favored the experimental group, no statistically significant difference was found for academic results. No significant effect was found for either of the psychological measures. No change was found for the social results regarding "adults." A statistically significant effect was found for social results in the categories of "elementary students" and "peers." No statistically significant level by treatment interaction was found. Further research on the effects of academic service learning projects is needed at

  7. The Basic Psychological Needs at Work Scale: Measurement Invariance between Canada and France.

    PubMed

    Brien, Maryse; Forest, Jacques; Mageau, Geneviève A; Boudrias, Jean-Sébastien; Desrumaux, Pascale; Brunet, Luc; Morin, Estelle M

    2012-07-01

    The purpose of this study is to develop and validate the Basic Psychological Needs at Work Scale (BPNWS) in French, but items are also provided in English in the article. The BPNWS is a work-related self-report instrument designed to measure the degree to which the needs for autonomy, competence, and relatedness, as identified by Self-Determination Theory (Deci & Ryan, 2000), are satisfied at work. Using exploratory and confirmatory factor analysis, the first study examines the structure of the BPNWS in a group of 271 workers. The second study tests the measurement invariance of the scale in a group of 851 teachers from two different cultures, Canada and France. Results support the three-factor structure and show adequate internal consistency, as well as nomological validity across samples.

  8. Cost and schedule control systems criteria for contract performance measurement: contractor reporting/data analysis guide

    SciTech Connect

    Not Available

    1980-11-01

    The DOE Cost and Schedule Control Systems Criteria (CSCSC) require that a contractor's management control systems include methods and procedures designed to ensure that they will accomplish, in addition to other requirements, a summarization of data elements to the level of reporting to DOE specified in the contract under separate clause. Reports provided to DOE must relate contract cost, schedule, and technical accomplishment to a baseline plan, within the framework of both the contract Work Breakdown Structure (WBS) and the contractor's organizational structure. This Guide describes the reports available from contractors, with emphasis on the Cost Performance Report (CPR), and provides a framework for using the reported data as a basis for decision making. This Guide was developed to assist DOE Project Managers in assessing contractor performance through proper use of the CPR and supporting reports.

  9. Psychological Skills Development and Maintenance in Professional Soccer Players: An Experimental Design with Follow Up Measures

    ERIC Educational Resources Information Center

    Miçoogullari, Bülent Okan

    2016-01-01

    Psychological skills training and Psychological well-being (PWB) are two essential concepts not only for general mental health but also for athletic performance in sport settings. However, the effects of problems in Sport Training Scale (PSTS) on sport performance and general psychological well-being have not been systematically examined through…

  10. A Measure of Severe Psychological Abuse Normed on a Nationally Representative Sample of Adults

    ERIC Educational Resources Information Center

    Follingstad, Diane R.

    2011-01-01

    A psychological abuse scale representing truly egregious psychological actions that could occur between adult intimate partners was constructed. To insure that the component behaviors would be viewed as highly problematic, the likely malignant intent of the actions was included in item descriptions. Fourteen categories of psychological abuse were…

  11. Doctoral Training in Statistics, Measurement, and Methodology in Psychology: Replication and Extension of Aiken, West, Sechrest, and Reno's (1990) Survey of PhD Programs in North America

    ERIC Educational Resources Information Center

    Aiken, Leona S.; West, Stephen G.; Millsap, Roger E.

    2008-01-01

    In a survey of all PhD programs in psychology in the United States and Canada, the authors documented the quantitative methodology curriculum (statistics, measurement, and research design) to examine the extent to which innovations in quantitative methodology have diffused into the training of PhDs in psychology. In all, 201 psychology PhD…

  12. Comparison of the Validity of Four Fall-Related Psychological Measures in a Community-Based Falls Risk Screening

    ERIC Educational Resources Information Center

    Moore, Delilah S.; Ellis, Rebecca; Kosma, Maria; Fabre, Jennifer M.; McCarter, Kevin S.; Wood, Robert H.

    2011-01-01

    We examined the measurement properties of fall-related psychological instruments with a sample of 133 older adults (M age = 74.4 years, SD = 9.4). Measures included the Comprehensive Falls Risk Screening Instrument, Falls-efficacy Scale-International (FES-I), Activities-specific Balance Confidence (ABC), modified Survey of Activities and Fear of…

  13. The Connor-Davidson Resilience Scale as a Positive Psychology Measure for People with Spinal Cord Injuries

    ERIC Educational Resources Information Center

    Fujikawa, Mayu; Lee, Eun-Jeong; Chan, Fong; Catalano, Denise; Hunter, Celeste; Bengtson, Kevin; Rahimi, Maryam

    2013-01-01

    The main objective of this study is to evaluate the measurement structure of the Connor-Davidson Resilience Scale (CD-RISC) as a positive psychology measure for people with spinal cord injuries (SCIs) using confirmatory factor analysis. The participants consisted of 274 Canadians with SCI living in the community. The result indicated that the…

  14. Administrative Authority, Leadership Style and the Master Contract.

    ERIC Educational Resources Information Center

    Robson, Donald L.; Davis, Marlene E.

    1983-01-01

    Examines the effects on school administrators' influence of the formal relationships established by collective bargaining and of administrators' leadership styles. A survey conducted in 20 Chicago-area high schools measures as a dependent variable teachers'"professional zone of acceptance" or psychological contract. (MCG)

  15. Exploiting the relationship between birefringence and force to measure airway smooth muscle contraction with PS-OCT (Conference Presentation)

    NASA Astrophysics Data System (ADS)

    Adams, David C.; Hariri, Lida P.; Holz, Jasmin A.; Szabari, Margit V.; Harris, R. Scott; Cho, Jocelyn L.; Hamilos, Daniel L.; Luster, Andrew D.; Medoff, Benjamin D.; Suter, Melissa J.

    2016-03-01

    The ability to observe airway dynamics is fundamental to forming a complete understanding of pulmonary diseases such as asthma. We have previously demonstrated that Optical Coherence Tomography (OCT) can be used to observe structural changes in the airway during bronchoconstriction, but standard OCT lacks the contrast to discriminate airway smooth muscle (ASM) bands- ASM being responsible for generating the force that drives airway constriction- from the surrounding tissue. Since ASM in general exhibits a greater degree of birefringence than the surrounding tissue, a potential solution to this problem lies in the implementation of polarization sensitivity (PS) to the OCT system. By modifying the OCT system so that it is sensitive to the birefringence of tissue under inspection, we can visualize the ASM with much greater clarity and definition. In this presentation we show that the force of contraction can be indirectly measured by an associated increase in the birefringence signal of the ASM. We validate this approach by attaching segments of swine trachea to an isometric force transducer and stimulating contraction, while simultaneously measuring the exerted force and imaging the segment with PS-OCT. We then show how our results may be used to extrapolate the force of contraction of closed airways in absence of additional measurement devices. We apply this technique to assess ASM contractility volumetrically and in vivo, in both asthmatic and non-asthmatic human volunteers.

  16. Measuring the intrapersonal component of psychological empowerment: confirmatory factor analysis of the sociopolitical control scale.

    PubMed

    Peterson, N Andrew; Lowe, John B; Hughey, Joseph; Reid, Robert J; Zimmerman, Marc A; Speer, Paul W

    2006-12-01

    The Sociopolitical Control Scale (SPCS) is a widely used measure of the intrapersonal component of psychological empowerment. Confirmatory factor analyses (CFA) were conducted with data from two samples to test the hypothesized structure of the SPCS, the potential effects of method bias on the measure's psychometric properties, and whether a revised version of the scale (SPCS-R) yielded improved model fit. Sample 1 included 316 randomly selected community residents of the Midwestern United States. Sample 2 included 750 community residents of the Northeastern U.S. Results indicated that method bias from the use of negatively worded items had a significant effect on the factor structure of the SPCS. CFA of the SPCS-R, in which negatively worded items were rephrased so that all statements were positively worded, supported the measure's hypothesized two-factor structure (i.e., leadership competence and policy control). Subscales of the SPCS-R were found reliable and related in expected ways with measures of community involvement. Implications of the study for empowerment-based research and practice are described, and strategies to further develop the SPCS are discussed.

  17. Measuring psychological trauma after spinal cord injury: Development and psychometric characteristics of the SCI-QOL Psychological Trauma item bank and short form

    PubMed Central

    Kisala, Pamela A.; Victorson, David; Pace, Natalie; Heinemann, Allen W.; Choi, Seung W.; Tulsky, David S.

    2015-01-01

    Objective To describe the development and psychometric properties of the SCI-QOL Psychological Trauma item bank and short form. Design Using a mixed-methods design, we developed and tested a Psychological Trauma item bank with patient and provider focus groups, cognitive interviews, and item response theory based analytic approaches, including tests of model fit, differential item functioning (DIF) and precision. Setting We tested a 31-item pool at several medical institutions across the United States, including the University of Michigan, Kessler Foundation, Rehabilitation Institute of Chicago, the University of Washington, Craig Hospital and the James J. Peters/Bronx Veterans Administration hospital. Participants A total of 716 individuals with SCI completed the trauma items Results The 31 items fit a unidimensional model (CFI=0.952; RMSEA=0.061) and demonstrated good precision (theta range between 0.6 and 2.5). Nine items demonstrated negligible DIF with little impact on score estimates. The final calibrated item bank contains 19 items Conclusion The SCI-QOL Psychological Trauma item bank is a psychometrically robust measurement tool from which a short form and a computer adaptive test (CAT) version are available. PMID:26010967

  18. Molecular combing compared to Southern blot for measuring D4Z4 contractions in FSHD.

    PubMed

    Vasale, Jessica; Boyar, Fatih; Jocson, Michael; Sulcova, Vladimira; Chan, Patricia; Liaquat, Khalida; Hoffman, Carol; Meservey, Marc; Chang, Isabell; Tsao, David; Hensley, Kerri; Liu, Yan; Owen, Renius; Braastad, Corey; Sun, Weimin; Walrafen, Pierre; Komatsu, Jun; Wang, Jia-Chi; Bensimon, Aaron; Anguiano, Arturo; Jaremko, Malgorzata; Wang, Zhenyuan; Batish, Sat; Strom, Charles; Higgins, Joseph

    2015-12-01

    We compare molecular combing to Southern blot in the analysis of the facioscapulohumeral muscular dystrophy type 1 locus (FSHD1) on chromosome 4q35-qter (chr 4q) in genomic DNA specimens sent to a clinical laboratory for FSHD testing. A de-identified set of 87 genomic DNA specimens determined by Southern blot as normal (n = 71), abnormal with D4Z4 macrosatellite repeat array contractions (n = 7), indeterminate (n = 6), borderline (n = 2), or mosaic (n = 1) was independently re-analyzed by molecular combing in a blinded fashion. The molecular combing results were identical to the Southern blot results in 75 (86%) of cases. All contractions (n = 7) and mosaics (n = 1) detected by Southern blot were confirmed by molecular combing. Of the 71 samples with normal Southern blot results, 67 (94%) had concordant molecular combing results. The four discrepancies were either mosaic (n = 2), rearranged (n = 1), or borderline by molecular combing (n = 1). All indeterminate Southern blot results (n = 6) were resolved by molecular combing as either normal (n = 4), borderline (n = 1), or rearranged (n = 1). The two borderline Southern blot results showed a D4Z4 contraction on the chr 4qA allele and a normal result by molecular combing. Molecular combing overcomes a number of technical limitations of Southern blot by providing direct visualization of D4Z4 macrosatellite repeat arrays on specific chr 4q and chr 10q alleles and more precise D4Z4 repeat sizing. This study suggests that molecular combing has superior analytical validity compared to Southern blot for determining D4Z4 contraction size, detecting mosaicism, and resolving borderline and indeterminate Southern blot results. Further studies are needed to establish the clinical validity and diagnostic accuracy of these findings in FSHD. PMID:26420234

  19. Glycemic outcome not predicted by baseline psychological measures in a diabetes management program.

    PubMed

    Graco, Marnie; Hutchinson, Anastasia; Barker, Anna; Lawlor, Vicki; Wong, Rita; Fourlanos, Spiros

    2012-06-01

    The Northern Health Diabetes Hospital Admission Risk Program is a chronic disease management program that aims to improve the glycemic management of patients with diabetes. The aim of this project was to determine if there was any relationship between psychological characteristics and glycemic outcome in a diabetes management program. A prospective study of patients attending the diabetes management program investigated validated measures of cognition, stage of change, locus of control, self-efficacy, depression and anxiety, and quality of life. The study investigated 86 type 2 diabetes patients (mean age 59 years, 49% female). Glycemic control (HbA1c) was measured at baseline and after 12 months in the program. Glycemic control was poor on admission to the service with a mean HbA1c of 8.9%. The measures of cognition, self-efficacy, locus of control, mental health, and quality of life were not associated with improvements in HbA1c. Those participants with shorter duration of disease and more contacts with the service were significantly more likely to experience improvements in HbA1c. Psychometric data were not predictive of glycemic outcome. Rather, in this chronic disease management program, glycemia improved more in patients who were seen earlier in their disease course and managed more intensively, regardless of their psychometric status.

  20. An Implicit Measure of Anti-Gay Attitudes: Prospective Associations with Emotion Regulation Strategies and Psychological Distress

    PubMed Central

    Hatzenbuehler, Mark L.; Dovidio, John F.; Nolen-Hoeksema, Susan; Phills, Curtis E.

    2009-01-01

    Members of stigmatized groups are at increased risk for mental health problems, and recent research has suggested that emotion dysregulation may be one mechanism explaining the stigma-distress association. However, little is known regarding characteristics that predict vulnerabilities to emotion dysregulation and subsequent distress. We examined whether anti-gay attitudes would predict poorer emotion regulation and greater psychological distress in 31 lesbian, gay, and bisexual (LGB) respondents. Respondents completed implicit and explicit attitude measures at baseline, and participated in an experience sampling study examining stigma-related stressors, emotion regulation strategies, and mood over the course of ten days. Implicit and explicit attitude measures were not correlated. LGB respondents with greater implicit anti-gay attitudes engaged in significantly more rumination and suppression and reported more psychological distress. Rumination fully mediated the prospective association between implicit prejudicial attitudes and psychological distress, and suppression was a marginally significant mediator. PMID:20161465

  1. Physiological and psychological individual differences influence resting brain function measured by ASL perfusion.

    PubMed

    Kano, M; Coen, S J; Farmer, A D; Aziz, Q; Williams, S C R; Alsop, D C; Fukudo, S; O'Gorman, R L

    2014-09-01

    Effects of physiological and/or psychological inter-individual differences on the resting brain state have not been fully established. The present study investigated the effects of individual differences in basal autonomic tone and positive and negative personality dimensions on resting brain activity. Whole-brain resting cerebral perfusion images were acquired from 32 healthy subjects (16 males) using arterial spin labeling perfusion MRI. Neuroticism and extraversion were assessed with the Eysenck Personality Questionnaire-Revised. Resting autonomic activity was assessed using a validated measure of baseline cardiac vagal tone (CVT) in each individual. Potential associations between the perfusion data and individual CVT (27 subjects) and personality score (28 subjects) were tested at the level of voxel clusters by fitting a multiple regression model at each intracerebral voxel. Greater baseline perfusion in the dorsal anterior cingulate cortex (ACC) and cerebellum was associated with lower CVT. At a corrected significance threshold of p < 0.01, strong positive correlations were observed between extraversion and resting brain perfusion in the right caudate, brain stem, and cingulate gyrus. Significant negative correlations between neuroticism and regional cerebral perfusion were identified in the left amygdala, bilateral insula, ACC, and orbitofrontal cortex. These results suggest that individual autonomic tone and psychological variability influence resting brain activity in brain regions, previously shown to be associated with autonomic arousal (dorsal ACC) and personality traits (amygdala, caudate, etc.) during active task processing. The resting brain state may therefore need to be taken into account when interpreting the neurobiology of individual differences in structural and functional brain activity.

  2. Using Action Verbs as Learning Outcomes: Applying Bloom's Taxonomy in Measuring Instructional Objectives in Introductory Psychology

    ERIC Educational Resources Information Center

    Nevid, Jeffrey S.; McClelland, Nate

    2013-01-01

    We used a set of action verbs based on Bloom's taxonomy to assess learning outcomes in two college-level introductory psychology courses. The action verbs represented an acronym, IDEA, comprising skills relating to identifying, defining or describing, evaluating or explaining, and applying psychological knowledge. Exam performance demonstrated…

  3. Glycated hemoglobin as a physiological measure of stress and its relations to some psychological stress indicators.

    PubMed

    Schuck, P

    1998-01-01

    A counterbalanced design with two groups of nondiabetic medical students, each serving the other as a control when undergoing examination, was used to evaluate the diagnostic importance of glycated hemoglobin (HbA1c) as a measure of chronic stress. As previous studies suggested, significant statistical differences were found for the group conditions, but no time effects. Closer examination showed a considerable overlap of the two frequency distributions, however. Using the cross point of the two curves as a cutoff, sensitivity of diagnostic decisions based on the HbA1c scores alone would be about .6 and specificity about .7 As with most physiological measures of acute stress, the correlation coefficients of the used psychological inventories and the HbA1c scores were generally low. Among the scales specific for the situation, only control and competence expectancy reached significance (r = -.31); among the personality traits, only anxiety and the blunting scores of the Miller Behavioral Style Scale met the significance criterion. PMID:9695900

  4. An Evaluation of the Precision of Measurement of Ryff's Psychological Well-Being Scales in a Population Sample

    ERIC Educational Resources Information Center

    Abbott, Rosemary A.; Ploubidis, George B.; Huppert, Felicia A.; Kuh, Diana; Croudace, Tim J.

    2010-01-01

    The aim of this study is to assess the effective measurement range of Ryff's Psychological Well-being scales (PWB). It applies normal ogive item response theory (IRT) methodology using factor analysis procedures for ordinal data based on a limited information estimation approach. The data come from a sample of 1,179 women participating in a…

  5. PIV measurement of a contraction flow using micro-bubble tracer

    NASA Astrophysics Data System (ADS)

    Ishikawa, Masaaki; Irabu, Kunio; Teruya, Isao; Nitta, Munehiro

    2009-02-01

    Recently, a technique using the micro-bubbles is focused. It was applied to many fields such as purification of rivers and lakes, washing the industrial parts, growth of plants and marine products. The characteristics of micro-bubbles are small size, wide surface area, low terminal velocity, and so on. If this micro-bubble is available as tracer of PIV (Particle Image Velocimetry), environment load would become lower because it doesn't need to discard particle. In this paper, we make a micro-bubble generator with Venturi type mechanism. The generated micro-bubbles are applied to a vertical channel flow with contraction. We validate about traceability of the micro-bubble tracer in comparison with the particle tracer.

  6. Evaluation of Sleeping Comfort of Bed Mattresses using Physiological and Psychological Response Measurements

    NASA Astrophysics Data System (ADS)

    Aoi, Masataka; Kamijo, Masayoshi; Yoshida, Hiroaki

    The purpose of this study is to create a method of evaluating the quality of sleep based on the elastic properties of bed mattresses through measurement of physiological and psychological responses while sleeping. We gathered Profile of Mood States (POMS) results before and after sleep, and investigated changes in subjects' moods according to sleep. A total of 4 bed mattresses with different degrees of elasticity were prepared. They were all pocket coil mattresses. We conducted polysomnography (PSG) testing on subjects with a bioamplifier while they slept in each bed mattress, so that sleeping depth indicating the quality of sleep could be estimated. PSG is a comprehensive recording of the biophysiological changes that occur during sleep. As a result, the sleep depth of bed mattress with a high degree of elasticity increased in the PSG evaluation. Because the hip sinks in deeply from the waist, it is not easy to turn over on mattresses with a low degree of elasticity. We have therefore considered that the sleep depth of the subjects became shallow as a result. We have concluded that it is possible to estimate the quality of sleep through analysis of PSG and POMS results.

  7. Three-dimensional geometrical changes of the human tibialis anterior muscle and its central aponeurosis measured with three-dimensional ultrasound during isometric contractions.

    PubMed

    Raiteri, Brent J; Cresswell, Andrew G; Lichtwark, Glen A

    2016-01-01

    Background. Muscles not only shorten during contraction to perform mechanical work, but they also bulge radially because of the isovolumetric constraint on muscle fibres. Muscle bulging may have important implications for muscle performance, however quantifying three-dimensional (3D) muscle shape changes in human muscle is problematic because of difficulties with sustaining contractions for the duration of an in vivo scan. Although two-dimensional ultrasound imaging is useful for measuring local muscle deformations, assumptions must be made about global muscle shape changes, which could lead to errors in fully understanding the mechanical behaviour of muscle and its surrounding connective tissues, such as aponeurosis. Therefore, the aims of this investigation were (a) to determine the intra-session reliability of a novel 3D ultrasound (3DUS) imaging method for measuring in vivo human muscle and aponeurosis deformations and (b) to examine how contraction intensity influences in vivo human muscle and aponeurosis strains during isometric contractions. Methods. Participants (n = 12) were seated in a reclined position with their left knee extended and ankle at 90° and performed isometric dorsiflexion contractions up to 50% of maximal voluntary contraction. 3DUS scans of the tibialis anterior (TA) muscle belly were performed during the contractions and at rest to assess muscle volume, muscle length, muscle cross-sectional area, muscle thickness and width, fascicle length and pennation angle, and central aponeurosis width and length. The 3DUS scan involved synchronous B-mode ultrasound imaging and 3D motion capture of the position and orientation of the ultrasound transducer, while successive cross-sectional slices were captured by sweeping the transducer along the muscle. Results. 3DUS was shown to be highly reliable across measures of muscle volume, muscle length, fascicle length and central aponeurosis length (ICC ≥ 0.98, CV < 1%). The TA remained isovolumetric

  8. Three-dimensional geometrical changes of the human tibialis anterior muscle and its central aponeurosis measured with three-dimensional ultrasound during isometric contractions

    PubMed Central

    Cresswell, Andrew G.; Lichtwark, Glen A.

    2016-01-01

    Background. Muscles not only shorten during contraction to perform mechanical work, but they also bulge radially because of the isovolumetric constraint on muscle fibres. Muscle bulging may have important implications for muscle performance, however quantifying three-dimensional (3D) muscle shape changes in human muscle is problematic because of difficulties with sustaining contractions for the duration of an in vivo scan. Although two-dimensional ultrasound imaging is useful for measuring local muscle deformations, assumptions must be made about global muscle shape changes, which could lead to errors in fully understanding the mechanical behaviour of muscle and its surrounding connective tissues, such as aponeurosis. Therefore, the aims of this investigation were (a) to determine the intra-session reliability of a novel 3D ultrasound (3DUS) imaging method for measuring in vivo human muscle and aponeurosis deformations and (b) to examine how contraction intensity influences in vivo human muscle and aponeurosis strains during isometric contractions. Methods. Participants (n = 12) were seated in a reclined position with their left knee extended and ankle at 90° and performed isometric dorsiflexion contractions up to 50% of maximal voluntary contraction. 3DUS scans of the tibialis anterior (TA) muscle belly were performed during the contractions and at rest to assess muscle volume, muscle length, muscle cross-sectional area, muscle thickness and width, fascicle length and pennation angle, and central aponeurosis width and length. The 3DUS scan involved synchronous B-mode ultrasound imaging and 3D motion capture of the position and orientation of the ultrasound transducer, while successive cross-sectional slices were captured by sweeping the transducer along the muscle. Results. 3DUS was shown to be highly reliable across measures of muscle volume, muscle length, fascicle length and central aponeurosis length (ICC ≥ 0.98, CV < 1%). The TA remained isovolumetric

  9. Three-dimensional geometrical changes of the human tibialis anterior muscle and its central aponeurosis measured with three-dimensional ultrasound during isometric contractions.

    PubMed

    Raiteri, Brent J; Cresswell, Andrew G; Lichtwark, Glen A

    2016-01-01

    Background. Muscles not only shorten during contraction to perform mechanical work, but they also bulge radially because of the isovolumetric constraint on muscle fibres. Muscle bulging may have important implications for muscle performance, however quantifying three-dimensional (3D) muscle shape changes in human muscle is problematic because of difficulties with sustaining contractions for the duration of an in vivo scan. Although two-dimensional ultrasound imaging is useful for measuring local muscle deformations, assumptions must be made about global muscle shape changes, which could lead to errors in fully understanding the mechanical behaviour of muscle and its surrounding connective tissues, such as aponeurosis. Therefore, the aims of this investigation were (a) to determine the intra-session reliability of a novel 3D ultrasound (3DUS) imaging method for measuring in vivo human muscle and aponeurosis deformations and (b) to examine how contraction intensity influences in vivo human muscle and aponeurosis strains during isometric contractions. Methods. Participants (n = 12) were seated in a reclined position with their left knee extended and ankle at 90° and performed isometric dorsiflexion contractions up to 50% of maximal voluntary contraction. 3DUS scans of the tibialis anterior (TA) muscle belly were performed during the contractions and at rest to assess muscle volume, muscle length, muscle cross-sectional area, muscle thickness and width, fascicle length and pennation angle, and central aponeurosis width and length. The 3DUS scan involved synchronous B-mode ultrasound imaging and 3D motion capture of the position and orientation of the ultrasound transducer, while successive cross-sectional slices were captured by sweeping the transducer along the muscle. Results. 3DUS was shown to be highly reliable across measures of muscle volume, muscle length, fascicle length and central aponeurosis length (ICC ≥ 0.98, CV < 1%). The TA remained isovolumetric

  10. An in situ optical imaging system for measuring lipid uptake, vessel contraction, and lymph flow in small animal lymphatic vessels

    NASA Astrophysics Data System (ADS)

    Kassis, Timothy; Weiler, Michael J.; Dixon, J. Brandon

    2012-03-01

    All dietary lipids are transported to venous circulation through the lymphatic system, yet the underlying mechanisms that regulate this process remain unclear. Understanding how the lymphatics functionally respond to changes in lipid load is important in the diagnosis and treatment of lipid and lymphatic related diseases such as obesity, hypercholesterolemia, and lymphedema. Therefore, we sought to develop an in situ imaging system to quantify and correlate lymphatic function as it relates to lipid transport. A custom-built optical set-up provides us with the capability of dual-channel imaging of both high-speed bright-field video and fluorescence simultaneously. This is achieved by dividing the light path into two optical bands. Utilizing high-speed and back-illuminated CCD cameras and post-acquisition image processing algorithms, we have the potential quantify correlations between vessel contraction, lymph flow and lipid concentration of mesenteric lymphatic vessels in situ. Local flow velocity is measured through lymphocyte tracking, vessel contraction through measurements of the vessel walls and lipid uptake through fluorescence intensity tracking of a fluorescent long chain fatty acid analogue, Bodipy FL C16. This system will prove to be an invaluable tool for both scientists studying lymphatic function in health and disease, and those investigating strategies for targeting the lymphatic system with orally delivered drugs.

  11. Measuring the Impact of Financial Intermediation: Linking Contract Theory to Econometric Policy Evaluation *

    PubMed Central

    Townsend, Robert M.; Urzua, Sergio S.

    2010-01-01

    We study the impact that financial intermediation can have on productivity through the alleviation of credit constraints in occupation choice and/or an improved allocation of risk, using both static and dynamic structural models as well as reduced form OLS and IV regressions. Our goal in this paper is to bring these two strands of the literature together. Even though, under certain assumptions, IV regressions can recover accurately the true model-generated local average treatment effect, these are quantitatively different, in order of magnitude and even sign, from other policy impact parameters (e.g., ATE and TT). We also show that laying out clearly alternative models can guide the search for instruments. On the other hand adding more margins of decision, i.e., occupation choice and intermediation jointly, or adding more periods with promised utilities as key state variables, as in optimal multi-period contracts, can cause the misinterpretation of IV as the causal effect of interest. PMID:20436953

  12. M&V Guidelines: Measurement and Verification for Performance-Based Contracts Version 4.0

    SciTech Connect

    2015-11-02

    Document outlines the Federal Energy Management Program's standard procedures and guidelines for measurement and verification (M&V) for federal energy managers, procurement officials, and energy service providers.

  13. Implementing the water framework directive: contract design and the cost of measures to reduce nitrogen pollution from agriculture.

    PubMed

    Bartolini, Fabio; Gallerani, Vittorio; Raggi, Meri; Viaggi, Davide

    2007-10-01

    The performance of different policy design strategies is a key issue in evaluating programmes for water quality improvement under the Water Framework Directive (60/2000). This issue is emphasised by information asymmetries between regulator and agents. Using an economic model under asymmetric information, the aim of this paper is to compare the cost-effectiveness of selected methods of designing payments to farmers in order to reduce nitrogen pollution in agriculture. A principal-agent model is used, based on profit functions generated through farm-level linear programming. This allows a comparison of flat rate payments and a menu of contracts developed through mechanism design. The model is tested in an area of Emilia Romagna (Italy) in two policy contexts: Agenda 2000 and the 2003 Common Agricultural Policy (CAP) reform. The results show that different policy design options lead to differences in policy costs as great as 200-400%, with clear advantages for the menu of contracts. However, different policy scenarios may strongly affect such differences. Hence, the paper calls for greater attention to the interplay between CAP scenarios and water quality measures.

  14. Implementing the Water Framework Directive: Contract Design and the Cost of Measures to Reduce Nitrogen Pollution from Agriculture

    NASA Astrophysics Data System (ADS)

    Bartolini, Fabio; Gallerani, Vittorio; Raggi, Meri; Viaggi, Davide

    2007-10-01

    The performance of different policy design strategies is a key issue in evaluating programmes for water quality improvement under the Water Framework Directive (60/2000). This issue is emphasised by information asymmetries between regulator and agents. Using an economic model under asymmetric information, the aim of this paper is to compare the cost-effectiveness of selected methods of designing payments to farmers in order to reduce nitrogen pollution in agriculture. A principal-agent model is used, based on profit functions generated through farm-level linear programming. This allows a comparison of flat rate payments and a menu of contracts developed through mechanism design. The model is tested in an area of Emilia Romagna (Italy) in two policy contexts: Agenda 2000 and the 2003 Common Agricultural Policy (CAP) reform. The results show that different policy design options lead to differences in policy costs as great as 200-400%, with clear advantages for the menu of contracts. However, different policy scenarios may strongly affect such differences. Hence, the paper calls for greater attention to the interplay between CAP scenarios and water quality measures.

  15. Development of a Scale to Measure Residents' Psychological Empowerment in Chinese Urban Community

    ERIC Educational Resources Information Center

    Wang, Qi; Chen, Xiaojuan; Chen, Yongsheng

    2011-01-01

    The present study combined the literature analysis with the empirical study and proposed a Chinese local conception of psychological empowerment, which was defined as a process of personality-oriented, self-motivated, and proactive control with the aim of community members' citizen participation. Its basic dimension comprised an inclination to…

  16. Feeling Disrespected by Parents: Refining the Measurement and Understanding of Psychological Control

    ERIC Educational Resources Information Center

    Barber, Brian K.; Xia, Mingzhu; Olsen, Joseph A.; McNeely, Clea A.; Bose, Krishna

    2012-01-01

    This study investigated parental psychological control of adolescents when construed as disrespect of individuality. First, 120 adolescents from 5 cultures were interviewed and asked to identify specific parental behaviors that communicated to them that they were disrespected as individuals. The interview data were coded and 8 new survey items…

  17. Modeling, design and validation of a novel microfluidic sensor for in-vitro isotonic measurement of microvessel contraction/dilation.

    PubMed

    Izzo, Ivano; Dario, Paolo

    2007-02-01

    The paper presents an innovative fluidic microdevice for in-vitro isotonic measurements of microvessel contraction/dilation. The proposed microdevice is based on the well-known fluid dynamic principle which correlates a geometrical change of a solid body immersed in a constant flow, with the differential pressure change induced in the flow itself. Indeed, a biochemically-induced change of microvessel diameter lead to a change of its hydraulic resistance which can be in-vitro measured by a differential pressure sensor. The novel microfluidic sensor has been modeled, designed and fabricated in order to properly implement this working principle. The fluidic scheme of the sensor consists of two pressure-sensorized chambers which are connected by a calibrated channel where the microvessel is placed. Experimental tests have been performed by using three microvessel passive simulators with different inner diameter (300, 600 and 800 microm), in order to validate the expected sensor functioning characterized by two sensitivities: the pressure drop S (PL) and the overall S 2-3 ones. Their measured values (S (PL,m)=2.132 mV/V/Pa, S (2-3,m)=0.787 mV/V/(mm3/s)/mm) confirm the validity of the proposed working principle and permit to be confident in a future application of the sensor in a clinical context.

  18. Adult Psychology.

    ERIC Educational Resources Information Center

    Bischof, Ledford J.

    This volume comprehensively reviews the research on the psychology of the middle aged (ages 40-65). Topics include the concept of maturity and maturation models, the measurement and influences of adult self image; marriage and sexual patterns; intergenerational relationships between and children; vocations and avocations (work, retirement, play,…

  19. What Sources Contribute to Variance in Observer Ratings? Using Generalizability Theory to Assess Construct Validity of Psychological Measures

    PubMed Central

    Lakes, Kimberley D.; Hoyt, William T.

    2013-01-01

    We illustrate the utility of generalizability theory (GT) as a conceptual framework that encourages psychological researchers to address this question and as a flexible set of analytic tools that can provide answers to inform both substantive theory and measurement practice. To illustrate these capabilities, we analyze observer ratings of 27 caregiver–child dyads, focusing on the importance of situational (contextual) factors as sources of variance in observer ratings of caregiver–child behaviors. Cross-situational consistency was relatively low for the categories of behavior analyzed, indicating that dyads vary greatly in their interactional patterns from one situation to the next, so that it is difficult to predict behavioral frequencies in one context from behaviors observed in a different context. Our findings suggest that single-situation behavioral measures may have limited generalizability, either to behavior in other contexts or as measures of global interaction tendencies. We discuss the implications of these findings for research and measurement design in developmental psychology. PMID:25009444

  20. Leading Horses to Water: Lessons from a Decade of Helping Psychological Therapy Services Use Routine Outcome Measurement to Improve Practice.

    PubMed

    Mellor-Clark, John; Cross, Simone; Macdonald, James; Skjulsvik, Tommy

    2016-05-01

    We summarise the recent reflections of five thought leaders in the field of routine outcome measurement (ROM) for psychological therapy, and then add our own experience of introducing a national ROM system in the UK. We highlight, in particular, the post-implementation challenge of securing data of sufficient reliability to help inform service quality improvements. We ground our conclusions and recommendations in the rapidly evolving discipline of implementation science, and offer a best practice model for applying research recommendations in practice settings. In this context we portray ROM implementation as significant organizational change that benefits from rigorous process and clearly defined, well-communicated targets. PMID:25179755

  1. Arbitrary Metrics in Psychology

    ERIC Educational Resources Information Center

    Blanton, Hart; Jaccard, James

    2006-01-01

    Many psychological tests have arbitrary metrics but are appropriate for testing psychological theories. Metric arbitrariness is a concern, however, when researchers wish to draw inferences about the true, absolute standing of a group or individual on the latent psychological dimension being measured. The authors illustrate this in the context of 2…

  2. Using Adobe Flash Lite on mobile phones for psychological research: Reaction time measurement reliability and interdevice variability.

    PubMed

    Reimers, Stian; Stewart, Neil

    2008-11-01

    Mobile telephones have significant potential for use in psychological research, possessing unique characteristics-not least their ubiquity--that may make them useful tools for psychologists. We examined whether it is possible to measure reaction times (RTs) accurately using Adobe Flash Lite on mobile phones. We ran simple and choice RT experiments on two widely available mobile phones, a Nokia 6110 Navigator and a Sony Ericsson W810i, using a wireless application protocol (WAP) connection to access the Internet from the devices. RTs were compared within subjects with those obtained using a Linux-based millisecond-accurate measurement system. Results show that measured RTs were significantly longer on mobile devices, and that overall RTs and distribution of RTs varied across devices.

  3. The Impostor Phenomenon in Psychology Graduate Students: A Measure of the Prevalence, in Which Year It Is Most Prevalent, and the Psychological Symptoms Involved

    ERIC Educational Resources Information Center

    Dompe, Pamela

    2011-01-01

    The impostor phenomenon (IP) is a psychological condition in which people are unable to internalize their achievements. Sufferers of the impostor phenomenon experience an overwhelming sense of being a phony, despite much evidence that they have to the contrary. Those afflicted with the impostor phenomenon feel that they are not deserving of their…

  4. Fabrication and Implantation of Miniature Dual-element Strain Gages for Measuring In Vivo Gastrointestinal Contractions in Rodents

    PubMed Central

    Holmes, Gregory M.; Swartz, Emily M.; McLean, Margaret S.

    2015-01-01

    Gastrointestinal dysfunction remains a major cause of morbidity and mortality. Indeed, gastrointestinal (GI) motility in health and disease remains an area of productive research with over 1,400 published animal studies in just the last 5 years. Numerous techniques have been developed for quantifying smooth muscle activity of the stomach, small intestine, and colon. In vitro and ex vivo techniques offer powerful tools for mechanistic studies of GI function, but outside the context of the integrated systems inherent to an intact organism. Typically, measuring in vivo smooth muscle contractions of the stomach has involved an anesthetized preparation coupled with the introduction of a surgically placed pressure sensor, a static pressure load such as a mildly inflated balloon or by distending the stomach with fluid under barostatically-controlled feedback. Yet many of these approaches present unique disadvantages regarding both the interpretation of results as well as applicability for in vivo use in conscious experimental animal models. The use of dual element strain gages that have been affixed to the serosal surface of the GI tract has offered numerous experimental advantages, which may continue to outweigh the disadvantages. Since these gages are not commercially available, this video presentation provides a detailed, step-by-step guide to the fabrication of the current design of these gages. The strain gage described in this protocol is a design for recording gastric motility in rats. This design has been modified for recording smooth muscle activity along the entire GI tract and requires only subtle variation in the overall fabrication. Representative data from the entire GI tract are included as well as discussion of analysis methods, data interpretation and presentation. PMID:25285858

  5. Fabrication and Implantation of Miniature Dual-element Strain Gages for Measuring In Vivo Gastrointestinal Contractions in Rodents.

    PubMed Central

    Holmes, Gregory M.; Swartz, Emily M.; McLean, Margaret S.

    2014-01-01

    Gastrointestinal dysfunction remains a major cause of morbidity and mortality. Indeed, gastrointestinal (GI) motility in health and disease remains an area of productive research with over 1,400 published animal studies in just the last 5 years. Numerous techniques have been developed for quantifying smooth muscle activity of the stomach, small intestine, and colon. In vitro and ex vivo techniques offer powerful tools for mechanistic studies of GI function, but outside the context of the integrated systems inherent to an intact organism. Typically, measuring in vivo smooth muscle contractions of the stomach has involved an anesthetized preparation coupled with the introduction of a surgically placed pressure sensor, a static pressure load such as a mildly inflated balloon or by distending the stomach with fluid under barostatically-controlled feedback. Yet many of these approaches present unique disadvantages regarding both the interpretation of results as well as applicability for in vivo use in conscious experimental animal models. The use of dual element strain gages that have been affixed to the serosal surface of the GI tract has offered numerous experimental advantages, which may continue to outweigh the disadvantages. Since these gages are not commercially available, this video presentation provides a detailed, step-by-step guide to the fabrication of the current design of these gages. The strain gage described in this protocol is a design for recording gastric motility in rats. This design has been modified for recording smooth muscle activity along the entire GI tract and requires only subtle variation in the overall fabrication. Representative data from the entire GI tract are included as well as discussion of analysis methods, data interpretation and presentation. PMID:25285858

  6. Introduction to Psychology. Fourth Edition.

    ERIC Educational Resources Information Center

    Kalat, James W.

    Chapters in this textbook for college students in introductory psychology courses are: (1) What is Psychology?; (2) Scientific Methods in Psychology; (3) Biological Psychology; (4) Sensation and Perception; (5) Altered States; (6) Learning; (7) Memory; (8) Cognition and Language; (9) Intelligence and Its Measurement; (10) Development; (11)…

  7. Team Performance Assessment and Measurement: Theory, Methods, and Applications. Series in Applied Psychology.

    ERIC Educational Resources Information Center

    Brannick, Michael T., Ed.; Salas, Eduardo, Ed.; Prince, Carolyn, Ed.

    This volume presents thoughts on measuring team performance written by experts currently working with teams in fields such as training, evaluation, and process consultation. The chapters are: (1) "An Overview of Team Performance Measurement" (Michael T. Brannick and Carolyn Prince); (2) "A Conceptual Framework for Teamwork Measurement" (Terry L.…

  8. The effects measurement of hand massage by the autonomic activity and psychological indicators.

    PubMed

    Kunikata, Hiroko; Watanabe, Kumi; Miyoshi, Makoto; Tanioka, Tetsuya

    2012-01-01

    This study examined the effects of hand massage on autonomic activity, anxiety, relaxation and sense of affinity by performing it to healthy people before applying the technic in actual clinical practice. Findings were showed below: 1) the significant increase in the pNN50 and the significant decrease in the heart rate meant the intervention of massage increased the autonomic nervous activity, improved the parasympathetic nerve activity and reduced the sympathetic nerve activity. This means the subjects were considered to be in a state of relaxation. 2) Salivary α amylase has been reported as a possible indicator for sympathetic nerve activity. In this study, there was no significant difference in the salivary α amylase despite a decrease after massage. 3) State anxiety score is temporal situational reactions while being in the state of anxiety and this score decreased significantly after massage. 4) The level of willingness to communicate with other person and the sense of affinity toward the massage-performer had a positive change of 70 percent. From this, it can be considered that a comfortable physical contact between a patient and a nursing profession, who are in a supported-supportive relationship, leads to an effect of shortening the gap in their psychological distance.

  9. Architect's Contract.

    ERIC Educational Resources Information Center

    Ohio State Board of Education, Columbus.

    An actual contract form used for architectural services is presented. Fees, duties, and services are included. Services are listed in the following phases--(1) schematic design, (2) design development, (3) contract document, and (4) construction. Extra services are listed, and owner's responsibility with regard to cost estimates is given.…

  10. Student Contracts.

    ERIC Educational Resources Information Center

    Aldridge, Hal

    1971-01-01

    Discussion of the nature of student-teacher contracts pertaining to academic work to be performed by the student and evaluated by the teacher covers a wide range of related issues in this article. The nature of contracts, evaluation procedures, instructional materials, community attitudes, and the individualization of instruction are commented on…

  11. The Influence of Urban Natural and Built Environments on Physiological and Psychological Measures of Stress—A Pilot Study

    PubMed Central

    Beil, Kurt; Hanes, Douglas

    2013-01-01

    Environments shape health and well-being, yet little research has investigated how different real-world environmental settings influence the well-known determinant of health known as stress. Using a cross-over experimental design; this pilot study investigated the effect of four urban environments on physiological and psychological stress measures. Participants (N = 15) were exposed on separate days to one of the four settings for 20 min. These settings were designated as Very Natural; Mostly Natural; Mostly Built and Very Built. Visitation order to the four settings was individually randomized. Salivary cortisol and alpha-amylase; as well as self-report measures of stress; were collected before and after exposure to each setting. Gender was included as a variable in analysis; and additional data about environmental self-identity, pre-existing stress, and perceived restorativeness of settings were collected as measures of covariance. Differences between environmental settings showed greater benefit from exposure to natural settings relative to built settings; as measured by pre-to-post changes in salivary amylase and self-reported stress; differences were more significant for females than for males. Inclusion of covariates in a regression analysis demonstrated significant predictive value of perceived restorativeness on these stress measures, suggesting some potential level of mediation. These data suggest that exposure to natural environments may warrant further investigation as a health promotion method for reducing stress. PMID:23531491

  12. Critical Thinking as a Predictor and Outcome Measure in a Large Undergraduate Educational Psychology Course.

    ERIC Educational Resources Information Center

    Williams, Robert L.

    This study first determined how well two types of critical thinking measures, generic and subject-specific, predicted performance on course tests. Secondly, the study examined the extent to which critical thinking changed from the beginning to the end of the course. Two generic and one subject-specific measure of critical thinking were used in the…

  13. Parenthood and Psychological Well-Being: Theory, Measurement, and Stage in the Family Life Course.

    ERIC Educational Resources Information Center

    Umberson, Debra; Gove, Walter R.

    1989-01-01

    Used data from national survey to examine effect of children on parents' well-being. In general, parents scored better than nonparents on measures of life meaning, while measures of affective well-being and satisfaction were more strongly influenced by context of parenting. Marital status appeared to be particularly important determinant of effect…

  14. Measurement equivalence of four psychological questionnaires in native-born Germans, Russian-speaking immigrants, and native-born Russians.

    PubMed

    Hirsch, Oliver; Donner-Banzhoff, Norbert; Bachmann, Viktoria

    2013-07-01

    Psychological constructs depend on cultural context. It is therefore important to show the equivalence of measurement instruments in cross-cultural research. There is evidence that in Russian-speaking immigrants, cultural and language issues are important in health care. We examined measurement equivalence of the Patient Health Questionnaire-9 (PHQ-9), the Patient Health Questionnaire-15 (PHQ-15), the Hamburg Self-Care Questionnaire (HamSCQ), and the questionnaire on communication preferences of patients with chronic illness (KOPRA) in native-born Germans, Russian-speaking immigrants living in Germany, and native-born Russians living in the former Soviet Union (FSU). All four questionnaires fulfilled requirements of measurement equivalence in confirmatory factor analyses and analyses of differential item functioning. The Russian translations can be used in Russian-speaking immigrants and native-born Russians. This offers further possibilities for cross-cultural research and for an improvement in health care research in Russian-speaking immigrants in Germany. The most pronounced differences occurred in the KOPRA, which point to differences in German and Russian health care systems.

  15. A developmental examination of the psychometric properties and predictive utility of a revised psychological self-concept measure for preschool-age children.

    PubMed

    Jia, Rongfang; Lang, Sarah N; Schoppe-Sullivan, Sarah J

    2016-02-01

    Accurate assessment of psychological self-concept in early childhood relies on the development of psychometrically sound instruments. From a developmental perspective, the current study revised an existing measure of young children's psychological self-concepts, the Child Self-View Questionnaire (CSVQ; Eder, 1990), and examined its psychometric properties using a sample of preschool-age children assessed at approximately 4 years old with a follow-up at age 5 (N = 111). The item compositions of lower order dimensions were revised, leading to improved internal consistency. Factor analysis revealed 3 latent psychological self-concept factors (i.e., sociability, control, and assurance) from the lower order dimensions. Measurement invariance by gender was supported for sociability and assurance, not for control. Test-retest reliability was supported by stability of the psychological self-concept measurement model during the preschool years, although some evidence of increasing differentiation was obtained. Validity of children's scores on the 3 latent psychological self-concept factors was tested by investigating their concurrent associations with teacher-reported behavioral adjustment on the Social Competence and Behavior Evaluation Scale-Short Form (SCBE-SF; LaFreniere & Dumas, 1996). Children who perceived themselves as higher in sociability at 5 years old displayed less internalizing behavior and more social competence; boys who perceived themselves as higher in control at age 4 exhibited lower externalizing behavior; children higher in assurance had greater social competence at age 4, but displayed more externalizing behavior at age 5. Implications relevant to the utility of the revised psychological self-concept measure are discussed. (PsycINFO Database Record PMID:26098231

  16. A developmental examination of the psychometric properties and predictive utility of a revised psychological self-concept measure for preschool-age children.

    PubMed

    Jia, Rongfang; Lang, Sarah N; Schoppe-Sullivan, Sarah J

    2016-02-01

    Accurate assessment of psychological self-concept in early childhood relies on the development of psychometrically sound instruments. From a developmental perspective, the current study revised an existing measure of young children's psychological self-concepts, the Child Self-View Questionnaire (CSVQ; Eder, 1990), and examined its psychometric properties using a sample of preschool-age children assessed at approximately 4 years old with a follow-up at age 5 (N = 111). The item compositions of lower order dimensions were revised, leading to improved internal consistency. Factor analysis revealed 3 latent psychological self-concept factors (i.e., sociability, control, and assurance) from the lower order dimensions. Measurement invariance by gender was supported for sociability and assurance, not for control. Test-retest reliability was supported by stability of the psychological self-concept measurement model during the preschool years, although some evidence of increasing differentiation was obtained. Validity of children's scores on the 3 latent psychological self-concept factors was tested by investigating their concurrent associations with teacher-reported behavioral adjustment on the Social Competence and Behavior Evaluation Scale-Short Form (SCBE-SF; LaFreniere & Dumas, 1996). Children who perceived themselves as higher in sociability at 5 years old displayed less internalizing behavior and more social competence; boys who perceived themselves as higher in control at age 4 exhibited lower externalizing behavior; children higher in assurance had greater social competence at age 4, but displayed more externalizing behavior at age 5. Implications relevant to the utility of the revised psychological self-concept measure are discussed. (PsycINFO Database Record

  17. The Measurement of Psychological Maltreatment: Early Data on the Child Abuse and Trauma Scale.

    ERIC Educational Resources Information Center

    Sanders, Barbara; Becker-Lausen, Evvie

    1995-01-01

    The Child Abuse and Trauma Scale, a self-report measure yielding a quantitative index of the frequency and extent of negative experiences in childhood and adolescence, was administered to 1,198 college students and 17 subjects with Multiple Personality Disorder. Results revealed the scale's strong internal consistency, test-retest reliability, and…

  18. Resisting the Seduction of the Global Education Measurement Industry: Notes on the Social Psychology of PISA

    ERIC Educational Resources Information Center

    Biesta, Gert

    2015-01-01

    The question I raise in this paper is why measurement systems such as PISA have gained so much power in contemporary education policy and practice. I explore this question from the bottom up by asking what might contribute to the ways in which people invest in systems such as PISA, that is, what are the beliefs, assumptions and desires that lead…

  19. Measuring individuals' response quality in self-administered psychological tests: an introduction to Gendre's functional method.

    PubMed

    Dupuis, Marc; Meier, Emanuele; Capel, Roland; Gendre, Francis

    2015-01-01

    The functional method is a new test theory using a new scoring method that assumes complexity in test structure, and thus takes into account every correlation between factors and items. The main specificity of the functional method is to model test scores by multiple regression instead of estimating them by using simplistic sums of points. In order to proceed, the functional method requires the creation of hyperspherical measurement space, in which item responses are expressed by their correlation with orthogonal factors. This method has three main qualities. First, measures are expressed in the absolute metric of correlations; therefore, items, scales and persons are expressed in the same measurement space using the same single metric. Second, factors are systematically orthogonal and without errors, which is optimal in order to predict other outcomes. Such predictions can be performed to estimate how one would answer to other tests, or even to model one's response strategy if it was perfectly coherent. Third, the functional method provides measures of individuals' response validity (i.e., control indices). Herein, we propose a standard procedure in order to identify whether test results are interpretable and to exclude invalid results caused by various response biases based on control indices.

  20. Measurement and Influence of Preservice Teachers' Knowledge Structure in an Educational Psychology Course.

    ERIC Educational Resources Information Center

    Coco, Clare

    Concept maps are visual representations of knowledge structure and thought. Not enough attention has been paid to the measurement and influence of preservice teachers' knowledge structure and its development over time. This study implemented instructional scaffolding interventions in order to determine the effect on preservice teachers' knowledge…

  1. Assessment tools in obesity- psychological measures, diet, activity, and body composition

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The global increase in the prevalence of obesity has led to an increased need for measurement tools for research, management and treatment of the obese person. The physical size limitations imposed by obesity, variations in body composition from that of normal weight, and a complex psychopathology a...

  2. Implications of Cognitive Psychology for Measurement and Testing: Assessing Students' Knowledge Structures.

    ERIC Educational Resources Information Center

    Lane, Suzanne

    1991-01-01

    Cognitive psychologists and measurement specialists have identified several methods for assessing students' knowledge structures. Applications of the Concept Structure Analysis Technique and MicroCAM (a computer-aided method) are described. Other research into schema knowledge is noted. These assessment procedures provide information about student…

  3. Migrant Workers and the Changing Psychological Contract

    ERIC Educational Resources Information Center

    Morgan, Arthur; Finniear, Jocelyn

    2009-01-01

    Purpose: The influx of migrant workers in the UK has widespread interest. This group's experience of the British work place has evoked considerable debate ranging from the potential to be exploited through unscrupulous practices to allegations about taking away jobs from British workers. The purpose of this paper is to extend knowledge about the…

  4. Triarchic Psychopathy Measure: Validity in Relation to Normal-Range Traits, Personality Pathology, and Psychological Adjustment.

    PubMed

    Blagov, Pavel S; Patrick, Christopher J; Oost, Kathryn M; Goodman, Joshua A; Pugh, Alan T

    2016-02-01

    The triarchic model of psychopathy replaces a syndromal view of this pathological personality condition with a tripartite trait-based conception, positing three distinct phenotypic dispositions as building blocks for what theorists have traditionally termed psychopathy. The Triarchic Psychopathy Measure (TriPM) offers an efficient means for measuring the three dimensions to facilitate research on the model's validity. We tested the reliability of the TriPM as well as its convergent and discriminant validity with respect to differing models of personality and other criterion variables reflecting social-emotional adjustment and mental health in an undergraduate participant sample (n = 120). The TriPM evidenced excellent internal consistencies, good test-retest reliability, and strong validity consistent with the triarchic model. We discuss the results with respect to prior research and offer suggestions for future research on the validity of the TriPM and the triarchic model.

  5. Smartphone-based point-of-care testing of salivary α-amylase for personal psychological measurement.

    PubMed

    Zhang, Lin; Yang, Wentao; Yang, Yuankui; Liu, Hong; Gu, Zhongze

    2015-11-01

    Here we report a smartphone-based potentiometric biosensor for point-of-care testing of salivary α-amylase (sAA), which is one of the most sensitive indices of autonomic nervous system activity, and therefore a promising non-invasive biomarker for mental health. The biosensing system includes a smartphone having a sAA-detection App, a potentiometric reader and a sensing chip with preloaded reagents. The saliva sample wicks into the reaction zone on the sensing chip so that the sAA reacts with the preloaded reagents, resulting in conversion of an electron mediator Fe(CN)6(3-) to Fe(CN)6(4-). The sensing chip is then pressed by fingers to push the reaction mixture into the detection zone for the potentiometric measurement. The potential measured by the smartphone-powered potentiometric reader is sent to the smartphone App via the USB port, and converted into sAA concentration based on a calibration curve. Using our method, sAA in real human sample is quantitatively analyzed within 5 min. The results are in good agreement with that obtained using a reference method, and correlated to psychological states of the subjects.

  6. Reports on Some Salient Topics and/or Issues in Educational Psychology, Measurement and Research as Presented by Doctoral Students. A Seminar.

    ERIC Educational Resources Information Center

    Goolsby, Thomas M., Jr., Comp.

    Papers are presented that resulted from a doctoral seminar in the Department of Educational Psychology, Measurement and Research at the University of Georgia. Integration-desegregation, ethics, behavior modification, and accountability are the general areas treated. The papers are: (1) "Segregation--Alias: 'Special Education'" by Margaret C.…

  7. OECD's Brief Self-Report Measure of Educational Psychology's Most Useful Affective Constructs: Cross-Cultural, Psychometric Comparisons across 25 Countries

    ERIC Educational Resources Information Center

    Marsh, Herbert W.; Hau, Kit-Tai; Artelt, Cordula; Baumert, Jurgen; Peschar, Jules L.

    2006-01-01

    Through a rigorous process of selecting educational psychology's most useful affective constructs, the Organisation for Economic Co-operation and Development (OECD) constructed the Students' Approaches to Learning (SAL) instrument, which requires only 10 min to measure 14 factors that assess self-regulated learning strategies, self-beliefs,…

  8. Validation of the Long- and Short-Form of the Ethical Values Assessment (EVA): A Questionnaire Measuring the Three Ethics Approach to Moral Psychology

    ERIC Educational Resources Information Center

    Padilla-Walker, Laura Maria; Jensen, Lene Arnett

    2016-01-01

    Moral psychology has been moving toward consideration of multiple kinds of moral concepts and values, such as the Ethics of Autonomy, Community, and Divinity. While these three ethics have commonly been measured qualitatively, the current study sought to validate the long and short forms of the Ethical Values Assessment (EVA), which is a…

  9. Modelling and measuring the irrational behaviour of agents in financial markets: Discovering the psychological soliton

    NASA Astrophysics Data System (ADS)

    Dhesi, Gurjeet; Ausloos, Marcel

    2016-07-01

    Following a Geometrical Brownian Motion extension into an Irrational Fractional Brownian Motion model, we re-examine agent behaviour reacting to time dependent news on the log-returns thereby modifying a financial market evolution. We specifically discuss the role of financial news or economic information positive or negative feedback of such irrational (or contrarian) agents upon the price evolution. We observe a kink-like effect reminiscent of soliton behaviour, suggesting how analysts' forecasts errors induce stock prices to adjust accordingly, thereby proposing a measure of the irrational force in a market.

  10. Positive Psychology

    ERIC Educational Resources Information Center

    Peterson, Christopher

    2009-01-01

    Positive psychology is a deliberate correction to the focus of psychology on problems. Positive psychology does not deny the difficulties that people may experience but does suggest that sole attention to disorder leads to an incomplete view of the human condition. Positive psychologists concern themselves with four major topics: (1) positive…

  11. Psychological Treatments

    ERIC Educational Resources Information Center

    Barlow, David H.

    2004-01-01

    Psychology has recently identified itself as a health care profession and codified this change in the bylaws of the American Psychological Association. Although psychologists make a number of contributions to the nation's health-and mental health-the most identifiable activity focuses on treating physical or psychological pathology with…

  12. Pharmaceutical Psychology.

    ERIC Educational Resources Information Center

    Dolinsky, Donna

    1979-01-01

    Defines areas that could comprise pharmaceutical psychology. The discussion includes a review of literature, outline of areas in pharmacy in which psychologists could become involved, description of a project involving the application of psychology to pharmacy, and analysis of the concept of pharmaceutical psychology. A 99-item bibliography is…

  13. Contract sanctity

    SciTech Connect

    Seeley, R.S.

    1995-10-01

    Increased competition and the pressure to keep rates low is driving utilities and independent power producers alike to consider more options to keep costs down. While an important strategy for them, the results are creating some conflicts. The April 12, 1995 Federal Energy Regulatory Commission (FERC) decision against New York State Electric & Gas (NYSEG) attempt to breach contracts with two independent power producers, observers say, is one of the most important decisions on contract disputes between independents and utilities. It reveals the complex issues and compelling arguments on both sides. It opens the question of utilities` ability to pay, and the future direction of independent power. The conflicts create a problem for utilities and independents alike.

  14. Uterine Contraction Modeling and Simulation

    NASA Technical Reports Server (NTRS)

    Liu, Miao; Belfore, Lee A.; Shen, Yuzhong; Scerbo, Mark W.

    2010-01-01

    Building a training system for medical personnel to properly interpret fetal heart rate tracing requires developing accurate models that can relate various signal patterns to certain pathologies. In addition to modeling the fetal heart rate signal itself, the change of uterine pressure that bears strong relation to fetal heart rate and provides indications of maternal and fetal status should also be considered. In this work, we have developed a group of parametric models to simulate uterine contractions during labor and delivery. Through analysis of real patient records, we propose to model uterine contraction signals by three major components: regular contractions, impulsive noise caused by fetal movements, and low amplitude noise invoked by maternal breathing and measuring apparatus. The regular contractions are modeled by an asymmetric generalized Gaussian function and least squares estimation is used to compute the parameter values of the asymmetric generalized Gaussian function based on uterine contractions of real patients. Regular contractions are detected based on thresholding and derivative analysis of uterine contractions. Impulsive noise caused by fetal movements and low amplitude noise by maternal breathing and measuring apparatus are modeled by rational polynomial functions and Perlin noise, respectively. Experiment results show the synthesized uterine contractions can mimic the real uterine contractions realistically, demonstrating the effectiveness of the proposed algorithm.

  15. Exploring the Relationship between Measures of Self-Esteem and Psychological Adjustment among Adolescents with Asperger Syndrome

    ERIC Educational Resources Information Center

    Williamson, Sara; Craig, Jaime; Slinger, Richard

    2008-01-01

    This exploratory study examines the relationships between self-esteem and psychological adjustment among 19 adolescents with Asperger syndrome and 19 typically developing adolescents using a model developed by Harter. The groups were matched for age (mean 13 years), sex (M:F 16:3) and ethnicity (white British). Participants completed four…

  16. Propensity Score Techniques and the Assessment of Measured Covariate Balance to Test Causal Associations in Psychological Research

    ERIC Educational Resources Information Center

    Harder, Valerie S.; Stuart, Elizabeth A.; Anthony, James C.

    2010-01-01

    There is considerable interest in using propensity score (PS) statistical techniques to address questions of causal inference in psychological research. Many PS techniques exist, yet few guidelines are available to aid applied researchers in their understanding, use, and evaluation. In this study, the authors give an overview of available…

  17. Validation of the internalization of the Model Minority Myth Measure (IM-4) and its link to academic performance and psychological adjustment among Asian American adolescents.

    PubMed

    Yoo, Hyung Chol; Miller, Matthew J; Yip, Pansy

    2015-04-01

    There is limited research examining psychological correlates of a uniquely racialized experience of the model minority stereotype faced by Asian Americans. The present study examined the factor structure and fit of the only published measure of the internalization of the model minority myth, the Internalization of the Model Minority Myth Measure (IM-4; Yoo et al., 2010), with a sample of 155 Asian American high school adolescents. We also examined the link between internalization of the model minority myth types (i.e., myth associated with achievement and myth associated with unrestricted mobility) and psychological adjustment (i.e., affective distress, somatic distress, performance difficulty, academic expectations stress), and the potential moderating effect of academic performance (cumulative grade point average). Results suggested the 2-factor model of the IM-4 had an acceptable fit to the data and supported the factor structure using confirmatory factor analyses. Internalizing the model minority myth of achievement related positively to academic expectations stress; however, internalizing the model minority myth of unrestricted mobility related negatively to academic expectations stress, both controlling for gender and academic performance. Finally, academic performance moderated the model minority myth associated with unrestricted mobility and affective distress link and the model minority myth associated with achievement and performance difficulty link. These findings highlight the complex ways in which the model minority myth relates to psychological outcomes.

  18. Psychological treatments.

    PubMed

    Barlow, David H

    2004-12-01

    Psychology has recently identified itself as a health care profession and codified this change in the bylaws of the American Psychological Association. Although psychologists make a number of contributions to the nation's health--and mental health--the most identifiable activity focuses on treating physical or psychological pathology with psychological interventions. Recently, health care policymakers have established that evidence supporting the efficacy of these interventions is more than sufficient for their inclusion in health care systems around the world. To promote faster and more widespread dissemination of these interventions specifically targeting problems severe enough to be included in health care systems and to solidify the identification of psychology as a health care profession, perhaps it is time for a change in terminology. It is proposed that psychologists label these procedures psychological treatments so as to differentiate them from more generic psychotherapy, which is often used outside of the scope of health care systems.

  19. [Psychological violences].

    PubMed

    Leray, M

    2014-12-01

    Among the various forms of violence inflicted on a child, psychological violence holds a significant place in terms of frequency, diversity and damage done, as serious and pervasive consequences can be observed on the child's development. This article highlights and assesses the psychological consequences provoked by psychological violences perpetrated by parents, teachers or other children in different situations, such as domestic violence, divorce and school bullying. It also gives some indications for intervention and prevention in those situations. PMID:25449447

  20. Psychological intimacy.

    PubMed

    Levine, S B

    1991-01-01

    Psychological intimacy develops between a speaker and a listener. Depending on how individuals fulfill these roles, intimacy may occur or be precluded. Intimacy quickly creates a bond and, if repeated, enhances psychological function. Psychological intimacy is the glue of all important relationships, including professional ones. It also is a powerful motivator of sexual expression and an enhancer of self-esteem. Because its effects are short-lived, psychological intimacy must be frequently reestablished. Mind reading and sexual intimacy, the short-cuts to the benefits of intimacy, are frequently employed to avoid telling about one's private experiences and listening respectfully.

  1. [Political psychology].

    PubMed

    Resch, Mária; Bella, Tamás

    2013-04-21

    In Hungary one can mostly find references to the psychological processes of politics in the writings of publicists, public opinion pollsters, philosophers, social psychologists, and political analysts. It would be still important if not only legal scientists focusing on political institutions or sociologist-politologists concentrating on social structures could analyse the psychological aspects of political processes; but one could also do so through the application of the methods of political psychology. The authors review the history of political psychology, its position vis-à-vis other fields of science and the essential interfaces through which this field of science, which is still to be discovered in Hungary, connects to other social sciences. As far as its methodology comprising psycho-biographical analyses, questionnaire-based queries, cognitive mapping of interviews and statements are concerned, it is identical with the psychiatric tools of medical sciences. In the next part of this paper, the focus is shifted to the essence and contents of political psychology. Group dynamics properties, voters' attitudes, leaders' personalities and the behavioural patterns demonstrated by them in different political situations, authoritativeness, games, and charisma are all essential components of political psychology, which mostly analyses psychological-psychiatric processes and also involves medical sciences by relying on cognitive and behavioural sciences. This paper describes political psychology, which is basically part of social sciences, still, being an interdisciplinary science, has several ties to medical sciences through psychological and psychiatric aspects.

  2. Method and Apparatus for Determining Changes in Intracranial Pressure Utilizing Measurement of the Circumferential Expansion or Contraction of a Patient's Skull

    NASA Technical Reports Server (NTRS)

    Yos, William T. (Inventor); Cantrell, John H., Jr. (Inventor)

    2004-01-01

    A method and apparatus for measuring changes in intracranial pressure (ICP) utilizing the variation of the surface wave propagation parameters of the patient's skull to determine the change in ICP. In one embodiment, the method comprises the steps of transmitting an ultrasonic bulk compressional wave onto the surface of the skull at a predetermined angle with respect to the skull so as to produce a surface wave, receiving the surface wave at an angle with respect tn the skull which is substantially the same as the predetermined angle and at a location that is a predetermined distance from where the ultrasonic bulk compressional wave was transmitted upon the skull, determining the retardation or advancement in phase of the received surface wave with respect to a reference phase, and processing the determined retardation or advancement in phase to determine circumferential expansion or contraction of the skull and utilizing the determined circumferential change to determine the change in intracranial pressure.

  3. Relationships between Myers-Briggs type indicator measure of psychological type and neo measure of big five personality factors in Polish University students: a preliminary cross-cultural comparison.

    PubMed

    Tobacyk, Jerome J; Livingston, Mary M; Robbins, James E

    2008-10-01

    English-language versions of the Myers-Briggs Type Indicator (Form G) measure of psychological type and the NEO-FFI measure of the Big Five personality factors were completed by 57 Polish university students fluent in the English language. The pattern of correlations between MBTI and NEO-FFI scales for the Polish sample was compared to the pattern of correlations for measures of these same constructs reported for Americans. Four of the five significant relationships between MBTI and NEO-FFI scales reported in the American sample were also recorded in the Polish sample: MBTI Extraversion-Introversion with NEO Extraversion, MBTI Sensing-Intuition and MBTI Judging-Perceiving with NEO-Openness, and MBTI Judging-Perceiving with NEO Conscientiousness. Pending replication with a larger, more representative sample, this preliminary study supports the validity of psychological type in Polish society. PMID:19102483

  4. Properties of the patient administered questionnaires: new scales measuring physical and psychological symptoms of hip and knee disorders.

    PubMed

    Mancuso, Carol A; Ranawat, Amar S; Meftah, Morteza; Koob, Trevor W; Ranawat, Chitranjan S

    2012-04-01

    The Patient Administered Questionnaires (PAQ) incorporate physical and psychological symptoms into one scale and permit more comprehensive self-reports for hip and knee disorders. We tested the psychometric properties of the PAQ-Hip and PAQ-Knee. Correlations between baseline PAQ-Hip and Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) were .39 to .72 (n = 102), .39 to .69 for score change (n = 68 post-total hip arthroplasty), and most κ values > .60 (n = 50). Correlations between baseline PAQ-Knee and WOMAC were .35 to .64 (n = 100), .62 to .79 for score change (n = 43 post-total knee arthroplasty), and most κ values >.60 (n = 51). For both scales, effect sizes were higher than for the WOMAC, and there was modest correlation between physical and psychological questions, indicating these concepts are not completely interchangeable. Thus, the PAQ scales have strong psychometric properties and are unique compared with existing scales by including physical and psychological symptoms.

  5. Psychological behaviorism and behaviorizing psychology

    PubMed Central

    Staats, Arthur W.

    1994-01-01

    Paradigmatic or psychological behaviorism (PB), in a four-decade history of development, has been shaped by its goal, the establishment of a behaviorism that can also serve as the approach in psychology (Watson's original goal). In the process, PB has become a new generation of behaviorism with abundant heuristic avenues for development in theory, philosophy, methodology, and research. Psychology has resources, purview and problem areas, and nascent developments of many kinds, gathered in chaotic diversity, needing unification (and other things) that cognitivism cannot provide. Behaviorism can, within PB's multilevel framework for connecting and advancing both psychology and behaviorism. PMID:22478175

  6. Adlerian Psychology.

    ERIC Educational Resources Information Center

    Dinkmeyer, Don; Dinkmeyer, Don, Jr.

    1989-01-01

    Gives history of Adlerian psychology, describing it as an often neglected yet significant precursor to many psychologies of the 1980s. Reviews Adlerian principles and their relationship to the Diagnostic and Statistical Manual of Mental Disorders, Third Edition, Revised, 1987. Describes different therapeutic techniques and present practices.…

  7. Individual differences in vigor and deliberation: development of two new measures from an evolutionary psychology theory of human motivation.

    PubMed

    Bernard, Larry C

    2008-08-01

    Three studies (total N=403 participants; M age = 31.1 yr.; SD = 13.8) are reported on the development, psychometric properties, and convergent and discriminant validities of two individual differences dimensions of Vigor (constructive arousal and energy that drives the general intensity of behavior) and Deliberation (prudence in the delay of immediate action and consideration of competing motives, emotions, and consequences of action that promote convergence of behavior toward socially desirable outcomes). These dimensions are part of Bernard, Mills, Swenson, and Walsh's evolutionary psychology theory of human motivation. Analysis suggests Vigor and Deliberation scales have reasonably good psychometric properties and may aid research on motivation from an evolutionary perspective.

  8. Contracting and Higher Education.

    ERIC Educational Resources Information Center

    Ferris, James M.

    1991-01-01

    The potential gains in efficiency of three types of contracts in college administration are contrasted. Contract types include explicit contracts in the budgeting process between the state and higher education institutions; institutional contracting for inputs; and interinstitutional contracting. The tradeoff between production cost savings and…

  9. Sport Psychology.

    ERIC Educational Resources Information Center

    Krotee, March L.

    1980-01-01

    Sport psychology is defined in terms of human behavior in athletic situations. The psychosocial cross-cultural setting provides a model for studying trait and state psychosocial attributes and suggests issues and concerns for further study. (JMF)

  10. Myths and Misconceptions in Popular Psychology: Comparing Psychology Students and the General Public

    ERIC Educational Resources Information Center

    Furnham, Adrian; Hughes, David J.

    2014-01-01

    This study examined the prevalence of psychological myths and misconceptions among psychology students and within the general population. In total, 829 participants completed a 249-item questionnaire designed to measure a broad range of psychological myths. Results revealed that psychological myths and misconceptions are numerous and widely held.…

  11. Applying quantum principles to psychology

    NASA Astrophysics Data System (ADS)

    Busemeyer, Jerome R.; Wang, Zheng; Khrennikov, Andrei; Basieva, Irina

    2014-12-01

    This article starts out with a detailed example illustrating the utility of applying quantum probability to psychology. Then it describes several alternative mathematical methods for mapping fundamental quantum concepts (such as state preparation, measurement, state evolution) to fundamental psychological concepts (such as stimulus, response, information processing). For state preparation, we consider both pure states and densities with mixtures. For measurement, we consider projective measurements and positive operator valued measurements. The advantages and disadvantages of each method with respect to applications in psychology are discussed.

  12. Idiographic Filters for Psychological Constructs

    ERIC Educational Resources Information Center

    Nesselroade, John R.; Gerstorf, Denis; Hardy, Sam A.; Ram, Nilam

    2007-01-01

    Ideally, the unit of analysis in psychology is the individual. However, many psychological methods do not cope well, either at the level of construct definition or at the level of measurement, with individuality in behavior. There is little leeway for constructs to be both idiosyncratically tailored to the individual, and still identified as…

  13. Psychology Tomorrow: Explorations of Consciousness.

    ERIC Educational Resources Information Center

    Bancroft, Norris R.

    Psychology is again revitalizing efforts to explore the nature and extent of human consciousness. Although consciousness has always been the central subject matter of psychology, various metholodological and ideological "schools" have often quarreled as to exactly what constitutes the appropriate measure of the subject. What is most significant…

  14. Giftedness and Psychological Type.

    ERIC Educational Resources Information Center

    Hawkins, John

    1998-01-01

    Comparison of the psychological types, as measured by the Myers-Briggs Type Indicator (MBTI), of 966 students at a public residential magnet high school for academically talented students with other gifted and traditional high school students found both magnet school students and gifted students showed a particular MBTI distribution. (DB)

  15. Psychology Experiments.

    ERIC Educational Resources Information Center

    McGraw, Ken; Tew, Mark D.; Williams, John E.

    2001-01-01

    A goal of the PsychExperiments project was to reduce the financial burden on psychology departments for hardware/software used in their laboratories. In its third year, the PsychExperiments site now hosts 39 experiments. Over 200 classrooms worldwide have signed up as official site users and there have been nearly 10,000 data sessions conducted.…

  16. Psychology Today.

    ERIC Educational Resources Information Center

    Anderssen, Arthur

    2003-01-01

    Describes the design of the University of Texas Austin's Seay Psychology and Child Development & Family Relationships building. With modern technique and materials, the Seay building adds to the established architectural language of the campus, offering a richly tactile structure and adjoining outdoor space embracing the tenets of successful…

  17. Space psychology

    NASA Technical Reports Server (NTRS)

    Parin, V. V.; Gorbov, F. D.; Kosmolinskiy, F. P.

    1974-01-01

    Psychological selection of astronauts considers mental responses and adaptation to the following space flight stress factors: (1) confinement in a small space; (2) changes in three dimensional orientation; (3) effects of altered gravity and weightlessness; (4) decrease in afferent nerve pulses; (5) a sensation of novelty and danger; and (6) a sense of separation from earth.

  18. Black Psychology.

    ERIC Educational Resources Information Center

    Jones, Reginald L., Ed.

    The contents of the present volume, designed to bring together in a single place writings by the new black psychologists and other black social and behavioral scientists, are organized in seven parts, as follows: Part I, "Black Psychology: Perspectives," includes articles by Cedric Clark, Wade W. Nobles, Doris P. Mosby, Joseph White, and William…

  19. Embodiment in social psychology.

    PubMed

    Meier, Brian P; Schnall, Simone; Schwarz, Norbert; Bargh, John A

    2012-10-01

    Psychologists are increasingly interested in embodiment based on the assumption that thoughts, feelings, and behaviors are grounded in bodily interaction with the environment. We examine how embodiment is used in social psychology, and we explore the ways in which embodied approaches enrich traditional theories. Although research in this area is burgeoning, much of it has been more descriptive than explanatory. We provide a critical discussion of the trajectory of embodiment research in social psychology. We contend that future researchers should engage in a phenomenon-based approach, highlight the theoretical boundary conditions and mediators involved, explore novel action-relevant outcome measures, and address the role of individual differences broadly defined. Such research will likely provide a more explanatory account of the role of embodiment in general terms as well as how it expands the knowledge base in social psychology.

  20. Psychological Factors in Asthma

    PubMed Central

    2008-01-01

    Asthma has long been considered a condition in which psychological factors have a role. As in many illnesses, psychological variables may affect outcome in asthma via their effects on treatment adherence and symptom reporting. Emerging evidence suggests that the relation between asthma and psychological factors may be more complex than that, however. Central cognitive processes may influence not only the interpretation of asthma symptoms but also the manifestation of measurable changes in immune and physiologic markers of asthma. Furthermore, asthma and major depressive disorder share several risk factors and have similar patterns of dysregulation in key biologic systems, including the neuroendocrine stress response, cytokines, and neuropeptides. Despite the evidence that depression is common in people with asthma and exerts a negative impact on outcome, few treatment studies have examined whether improving symptoms of depression do, in fact, result in better control of asthma symptoms or improved quality of life in patients with asthma. PMID:20525122

  1. Psychological Needs, Engagement, and Work Intentions: A Bayesian Multi-Measurement Mediation Approach and Implications for HRD

    ERIC Educational Resources Information Center

    Shuck, Brad; Zigarmi, Drea; Owen, Jesse

    2015-01-01

    Purpose: The purpose of this study was to empirically examine the utility of self-determination theory (SDT) within the engagement-performance linkage. Design/methodology/approach: Bayesian multi-measurement mediation modeling was used to estimate the relation between SDT, engagement and a proxy measure of performance (e.g. work intentions) (N =…

  2. Validating a Psychology as a Helping Profession Scale

    ERIC Educational Resources Information Center

    Gervasio, Amy Herstein; Wendorf, Craig A.; Yoder, Natalie F.

    2010-01-01

    We developed an 11-item Psychology as a Helping Profession (PHP) scale that measured aspects of personal growth/helping skills and applied helping. The scale was only weakly correlated with Friedrich's (1996) Psychology as Science (PAS) scale, implying that the 2 scales measure different conceptions of the nature of psychology. Psychology majors…

  3. Reviving Ulysses contracts.

    PubMed

    Spellecy, Ryan

    2003-12-01

    Ulysses contracts have faced paternalism objections since they first were proposed. Since the contracts are designed to override a present request from a legally competent patient in favor of a past request made by that patient, enforcement of these contracts was argued to be unjustifiable strong paternalism. Recent legal developments and new theories of practical reasoning suggest that the discussion of Ulysses contracts should be revived. This paper argues that with a proper understanding of the future-directed planning embodied in Ulysses contracts, the charge of strong paternalism can be answered, and the enforcement of some Ulysses contracts may be justified under the rubric of weak paternalism.

  4. How to consistently link extraversion and intelligence to the catechol-O-methyltransferase (COMT) gene: on defining and measuring psychological phenotypes in neurogenetic research.

    PubMed

    Wacker, Jan; Mueller, Erik M; Hennig, Jürgen; Stemmler, Gerhard

    2012-02-01

    The evidence for associations between genetic polymorphisms and complex behavioral/psychological phenotypes (traits) has thus far been weak and inconsistent. Using the well-studied Val158Met polymorphism of the catechol-O-methyltransferase (COMT) gene as an example, we demonstrate that using theoretical models to guide phenotype definition and measuring the phenotypes of interest with a high degree of specificity reveals strong gene-behavior associations that are consistent with prior work and that would have otherwise gone unnoticed. Only after statistically controlling for irrelevant portions of phenotype variance did we observe strong (Cohen's d = 0.33-0.70) and significant associations between COMT Val158Met and both cognitive and affective traits in a healthy male sample (N = 201) in Study 1: Carriers of the Met allele scored higher in fluid intelligence (reasoning) but lower in both crystallized intelligence (general knowledge) and the agency facet of extraversion. In Study 2, we conceptually replicated the association of COMT Val158Met with the agency facet of extraversion after partialing irrelevant phenotype variance in a female sample (N = 565). Finally, through reanalysis of a large published data set we showed that Met allele carriers also scored higher in indicators of fluid intelligence after partialing verbal fluency. Because the Met allele codes for a less efficient variant of the enzyme COMT, resulting in higher levels of extrasynaptic prefrontal dopamine, these observations provide further support for a role for dopamine in both intelligence and extraversion. More importantly, the present findings have important implications for the definition of psychological phenotypes in neurogenetic research.

  5. Cultural psychology.

    PubMed

    Heine, Steven J; Ruby, Matthew B

    2010-03-01

    Humans are a cultural species, constantly navigating a complex web of culturally bound practices, norms, and worldviews. This article provides a brief overview of the relatively young field of cultural psychology, which investigates the many ways psychology and culture interweave with one another. Highlighting the cultural nature of the human species, it draws upon research on cultural evolution, enculturation, and developmental processes. This review further summarizes a number of cultural differences in how people perceive the self, and the behavioral consequences that follow from these differences, in the domains of internal and external attribution styles, motivations for self-enhancement, approach/avoidance, primary and secondary control, as well as motivations for distinctiveness and conformity. Additionally, the review discusses research on the intersection of culture and emotion, as well as cultural differences in cognition, perception, and reasoning. Copyright © 2010 John Wiley & Sons, Ltd. For further resources related to this article, please visit the WIREs website.

  6. Outcome Rating Scale and Session Rating Scale in Psychological Practice: Clinical Utility of Ultra-Brief Measures

    ERIC Educational Resources Information Center

    Campbell, Alistair; Hemsley, Samantha

    2009-01-01

    The validity and reliability of the Outcome Rating Scale (ORS) and the Session Rating Scale (SRS) were evaluated against existing longer measures, including the Outcome Questionnaire-45, Working Alliance Inventory, Depression Anxiety Stress Scale-21, Quality of Life Scale, Rosenberg Self-Esteem Scale and General Self-efficacy Scale. The measures…

  7. An Objective Method of Measuring Psychological States Associated With Changes in Neural Function: Content Analysis of Verbal Behavior.

    ERIC Educational Resources Information Center

    Gottschalk, Louis A.

    This paper examines the use of content analysis of speech in the objective recording and measurement of changes in emotional and cognitive function of humans in whom natural or experimental changes in neural status have occurred. A brief description of the data gathering process, details of numerous physiological effects, an anxiety scale, and a…

  8. Psychology Faculty Perceptions of Abnormal Psychology Textbooks

    ERIC Educational Resources Information Center

    Rapport, Zachary

    2011-01-01

    The problem. The purpose of the current study was to investigate the perceptions and opinions of psychology professors regarding the accuracy and inclusiveness of abnormal psychology textbooks. It sought answers from psychology professors to the following questions: (1) What are the expectations of the psychology faculty at a private university of…

  9. Teaching about Contracts.

    ERIC Educational Resources Information Center

    Froman, Michael; Kosnoff, Kathy

    1978-01-01

    Presents teaching strategies for introducing high school students to contract law. Offers as a case study a contract agreement between pro football players and team owners. Stresses basic elements of contracts (offer, acceptance, consideration, and understanding the bargaining process). Journal available from the American Bar Association, 1155…

  10. The Joy of Contracts.

    ERIC Educational Resources Information Center

    Hegarty, Kevin

    This paper is a practical guide that explains and illustrates contracts between libraries and vendors for computerized circulation systems. It describes the elements of a typical contract to include the equipment and services that should be specified in the contract and establishes scheduling and acceptance testing needs. Included in a contract…

  11. Contracting for Services.

    ERIC Educational Resources Information Center

    Jenkins, Robin E.; Nord, Roy

    1982-01-01

    The major steps a college should undertake in contracting for services, including the initial determination as to whether or not contracting is the best way to provide a particular service, are described. Three general activities that apply to decisions about contracting in most circumstances are: investigating service characteristics; identifying…

  12. Russian Teaching Contracts.

    ERIC Educational Resources Information Center

    Stevens, Betsy

    2000-01-01

    Analyzes two Russian teaching contracts, rhetorically comparing purpose and audience, culture, gender, and the role of the individual versus the state. Uses anecdotal episodes as a framework for examining Russian culture and analyzing university teaching contracts, concluding that the contracts are not only brief and factual but also reflect a…

  13. A Preliminary Report on a New Measure: Internalization of the Model Minority Myth Measure (IM-4) and Its Psychological Correlates among Asian American College Students

    ERIC Educational Resources Information Center

    Yoo, Hyung Chol; Burrola, Kimberly S.; Steger, Michael F.

    2010-01-01

    This investigation is a preliminary report on a new measure of internalization of the model minority myth. In 3 studies, there was evidence for the validation of the 15-item Internalization of the Model Minority Myth Measure (IM-4), with 2 subscales. The Model Minority Myth of Achievement Orientation referred to the myth of Asian Americans'…

  14. 41 CFR 51-9.303-2 - Special requirements for medical/psychological records.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... medical/psychological records. 51-9.303-2 Section 51-9.303-2 Public Contracts and Property Management... for medical/psychological records. (a) The Executive Director may require an individual who requests access to his medical or psychological record to designate a physician of his choice to whom he...

  15. 41 CFR 51-9.303-2 - Special requirements for medical/psychological records.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... medical/psychological records. 51-9.303-2 Section 51-9.303-2 Public Contracts and Property Management... for medical/psychological records. (a) The Executive Director may require an individual who requests access to his medical or psychological record to designate a physician of his choice to whom he...

  16. Positive psychological measure: constructing and evaluating the reliability and validity of a Chinese Humor Scale applicable to professional nursing.

    PubMed

    Hsieh, Chia-Jung; Hsiao, Yu-Ling; Liu, Shwu-Jiuan; Chang, Chueh

    2005-09-01

    The nursing profession has generally accepted humor as beneficial to health care. As nursing has always emphasized holistic care and the importance of individual needs, the profession values the ability of humor to positively affect all aspects of a patient's well being. The purposes of this study were to develop a "Chinese Humor Scale (CHS)" for the nursing profession and then test its reliability and validity. The 405 individuals selected for participation in this study included nursing on-the-job students from a medical university and professional nurses practicing at four hospitals in north Taiwan. Researchers developed a list of 57 key humor measures which were filled out and returned by study participants. An evaluation of results using Cronbach's alpha coefficients demonstrated good consistency (alpha=.93) for the developed CHS. Intercorrelations amongst the four sub-scales were generally quite low, indicating each sub-scale measures dimensions relatively distinct from one another (r=.24 approximately .48, both p's<.001). The CHS was tested using item analysis. The scale was constructed in accordance with exploratory factor analysis (EFA) (K.M.O.=.92). Thirty CHS items, categorized under the four indices of "humorous creativity", "tendency to laugh", "perceptivity to humor", and "humorous attitude", were found to explain 55.42% of total variances. The CHS was found to provide good validity using a content validity index (CVI) developed by five experts. The results of this study provide encouraging evidence for the construct validity and reliability of the proposed humor scale and support its application by nursing educators and clinicians to further test and assess concepts related to humor. Further research is needed to explore more fully the implications of humor in nursing.

  17. Mechanical loading of knee articular cartilage induced by muscle contraction can be assessed by measuring electrical potentials at the surface of the knee.

    PubMed

    Zhu, Lin; Buschmann, Michael D; Savard, Pierre

    2016-02-01

    Electroarthrography (EAG) consists of recording electrical potentials on the knee surface that originate from streaming potentials within articular cartilage while the joint is undergoing compressive loading. The aim was to investigate how the contraction of specific leg muscles affects the contact force of the knee joint and, in turn, the EAG values. For six normal subjects, voluntary isometric muscle contractions were repeatedly conducted to activate four leg muscle groups while the subject was lying on his back. Two EAG signals were recorded on the medial and lateral sides of the knee, as well as four EMG signals (gastrocnemius, hamstring, quadriceps, tensor fascia latae), and the signal from a force plate fixed against the foot according to the direction of the force. The EAG and force signals were very well correlated: the median of the correlation coefficients between an EAG signal and the corresponding force signal during each loading cycle was 0.91, and 86% of the correlation coefficients were statistically significant (p<5%). Isolated muscle contraction was possible for the gastrocnemius and hamstring, but not always for the quadriceps and tensor fascia latae. Using the clinical loading protocol which consists of a one-legged stance, the quadriceps and hamstring EMGs showed minimal activity; loading cycles with increased EAG amplitude were associated with higher EMG activity from the gastrocnemius, which is involved in antero-posterior balance. These results document the role of the EAG as a "sensor" of the knee contact force and contribute to the development of clinical loading protocols with improved reproducibility.

  18. Psychology and "the Babe".

    PubMed

    Fuchs, A H

    1998-01-01

    Psychologists and baseball players were among those Americans who formed professional associations in the last quarter of the nineteenth century. Psychologists used laboratory tasks to quantify mental and behavioral processes while sportswriters and baseball organizers measured individual and team performance. The most popular baseball player of the 1920s, George Herman "Babe" Ruth, possessed superior batting skills that were evident in the statistical indices of baseball performance. In 1921, he was brought to the psychological laboratory at Columbia University to perform standard laboratory tasks in an effort to discover the basis for his success in hitting home runs and to suggest the potential of tests for identifying future baseball stars. Baseball's addiction to quantitative indices of performance was thus brought together with a new science devoted to quantitative assessment and a desire to make such assessments useful. The attempt to analyze the basis of Ruth's batting skills is part of the history of applied psychology, sport psychology, and popular interest in the science of psychology. PMID:9580977

  19. Space Psychology and Psychiatry

    NASA Astrophysics Data System (ADS)

    Kanas, N.; Manzey, D.

    2003-09-01

    This book deals with psychological, psychiatric, and psychosocial issues that affect people who live and work in space. Unlike other books that focus on anecdotal reports and ground-based simulation studies, this book emphasizes the findings from psychological research conducted during actual space missions. Both authors have been active in such research. What is presented in this readable text has previously been found only in scientific journal articles. Topics that are discussed include: behavioral adaptation to space; human performance and cognitive effects; crewmember interactions; psychiatric responses; psychological counter-measures related to habitability factors, work-design, selection, training, and in-flight monitoring and support; and the impact of expeditionary missions to Mars and beyond. People finding this book of interest will include: psychology and social science students and professors in universities; medical students and residents in psychiatry and aerospace medicine; human factors workers in space and aviation professions; individuals involved with isolated environments on Earth (e.g., the Antarctic, submarines); aerospace workers in businesses and space agencies such as NASA and ESA; and anyone who is interested in learning the facts about the human side of long-duration space missions. Link: http://www.wkap.nl/prod/b/1-4020-1341-8

  20. Psychology and "the Babe".

    PubMed

    Fuchs, A H

    1998-01-01

    Psychologists and baseball players were among those Americans who formed professional associations in the last quarter of the nineteenth century. Psychologists used laboratory tasks to quantify mental and behavioral processes while sportswriters and baseball organizers measured individual and team performance. The most popular baseball player of the 1920s, George Herman "Babe" Ruth, possessed superior batting skills that were evident in the statistical indices of baseball performance. In 1921, he was brought to the psychological laboratory at Columbia University to perform standard laboratory tasks in an effort to discover the basis for his success in hitting home runs and to suggest the potential of tests for identifying future baseball stars. Baseball's addiction to quantitative indices of performance was thus brought together with a new science devoted to quantitative assessment and a desire to make such assessments useful. The attempt to analyze the basis of Ruth's batting skills is part of the history of applied psychology, sport psychology, and popular interest in the science of psychology.

  1. Psychological complications of pediatric obesity.

    PubMed

    Vander Wal, Jillon S; Mitchell, Elisha R

    2011-12-01

    Psychological complications associated with pediatric obesity include low self-esteem, depression, body dissatisfaction, loss-of-control eating, unhealthy and extreme weight control behaviors, impaired social relationships, obesity stigma, and decreased health-related quality of life. Bioecological models offer a framework for understanding the interaction between pediatric obesity and psychological complications and illustrate system-level approaches for prevention and intervention. As the medical setting is often the first point of contact for families, pediatricians are instrumental in the identification and referral of children with psychological complications. Motivational interviewing, patient talking points, brief screening measures, and referral resources are important tools in this process. PMID:22093858

  2. The comparative effectiveness among institutionalized and non-institutionalized elderly people in Taiwan of reminiscence therapy as a psychological measure.

    PubMed

    Wang, Jing-Jy

    2004-09-01

    This study examined the comparative effects of reminiscence on self-esteem, self-health perception, depressive symptoms, and mood status of elderly people residing in long-term care facilities and at home. A quasi-experimental design was conducted, using pre-intervention and post-intervention tests and purposive sampling. Rosenberg ' s Self-Esteem Scale (RSE), Health Perception Scale (HPS), Geriatric Depression Scale Short Form (GDS-SF), and Apparent Emotion Rating Scale (AER) were used as study instruments. Each subject was administered pre- and post-experimental tests at a four month interval and all subjects underwent weekly individual reminiscence intervention. Forty-eight subjects completed the study, with 25 institutionalized elderly people and 23 non-institutionalized home-based elderly people. Independent t-tests and paired t-tests were conducted to measure the differences in variable means between and within groups. A significant difference was found between groups in mood status post-test (t = 5.96, p <.001) and significant differences were noted in self-health perception, depressive symptoms, and mood status (t = -2.56, 2.83, -3.02; p =.018,.009,.007) between the pre- and post-intervention tests in the institutionalized group. These results suggest that reminiscence therapy is especially appropriate for older people who reside in care facilities. Implementing strategies that enrich the lives of elderly people residing in long-term cares is crucial, and reminiscence offers a method for promoting healthy aging.

  3. A Coaching Psychology Perspective

    ERIC Educational Resources Information Center

    Palmer, Stephen

    2008-01-01

    In "Psychology in its place" (2008), John Radford considers "what is or should be the "place" of Psychology in education, more particularly Higher Education". In this article, the author looks at the possible inclusion of coaching psychology within undergraduate psychology programmes. Coaching psychology as an applied area of psychology…

  4. A preliminary report on a new measure: Internalization of the Model Minority Myth Measure (IM-4) and its psychological correlates among Asian American college students.

    PubMed

    Yoo, Hyung Chol; Burrola, Kimberly S; Steger, Michael F

    2010-01-01

    This investigation is a preliminary report on a new measure of internalization of the model minority myth. In 3 studies, there was evidence for the validation of the 15-item Internalization of the Model Minority Myth Measure (IM-4), with 2 subscales. The Model Minority Myth of Achievement Orientation referred to the myth of Asian Americans' greater success than other racial minority groups associated with their stronger work ethics, perseverance, and drives to succeed. The Model Minority Myth of Unrestricted Mobility referred to the myth of Asian Americans' greater success than other racial minority groups associated with their stronger belief in fairness of treatment and lack of perceived racism or barriers at school or work. The 2-subscale structure of the IM-4 was supported by a combination of exploratory and confirmatory factor analyses, with support of discriminant, convergent, and incremental validity, as well as internal reliability and stability over 2 weeks. The IM-4 is a new measure that taps into a uniquely racialized experience of Asian Americans with research and clinical implications.

  5. Feedforward consequences of isometric contractions: effort and ventilation.

    PubMed

    Luu, Billy L; Smith, Janette L; Martin, Peter G; McBain, Rachel A; Taylor, Janet L; Butler, Jane E

    2016-08-01

    The onset of voluntary muscle contractions causes rapid increases in ventilation and is accompanied by a sensation of effort. Both the ventilatory response and perception of effort are proportional to contraction intensity, but these behaviors have been generalized from contractions of a single muscle group. Our aim was to determine how these relationships are affected by simultaneous contractions of multiple muscle groups. We examined the ventilatory response and perceived effort of contraction during separate and simultaneous isometric contractions of the contralateral elbow flexors and of an ipsilateral elbow flexor and knee extensor. Subjects made 10-sec contractions at 25, 50, and 100% of maximum during normocapnia and hypercapnia. For simultaneous contractions, both muscle groups were activated at the same intensities. Ventilation was measured continuously and subjects rated the effort required to produce each contraction. As expected, ventilation and perceived effort increased proportionally with contraction intensity during individual contractions. However, during simultaneous contractions, neither ventilation nor effort reflected the combined muscle output. Rather, the ventilatory response was similar to when contractions were performed separately, and effort ratings showed a small but significant increase for simultaneous contractions. Hypercapnia at rest doubled baseline ventilation, but did not affect the difference in perceived effort between separate and simultaneous contractions. The ventilatory response and the sense of effort at the onset of muscle activity are not related to the total output of the motor pathways, or the working muscles, but arise from cortical regions upstream from the motor cortex. PMID:27482074

  6. Polycultural psychology.

    PubMed

    Morris, Michael W; Chiu, Chi-yue; Liu, Zhi

    2015-01-01

    We review limitations of the traditional paradigm for cultural research and propose an alternative framework, polyculturalism. Polyculturalism assumes that individuals' relationships to cultures are not categorical but rather are partial and plural; it also assumes that cultural traditions are not independent, sui generis lineages but rather are interacting systems. Individuals take influences from multiple cultures and thereby become conduits through which cultures can affect each other. Past literatures on the influence of multiple cultural identities and cultural knowledge legacies can be better understood within a polyculturalist rubric. Likewise, the concept elucidates how cultures are changed by contact with other cultures, enabling richer psychological theories of intercultural influence. Different scientific paradigms about culture imply different ideologies and policies; polyculturalism's implied policy of interculturalism provides a valuable complement to the traditional policy frames of multiculturalism and colorblindness. PMID:25251481

  7. Polycultural psychology.

    PubMed

    Morris, Michael W; Chiu, Chi-yue; Liu, Zhi

    2015-01-01

    We review limitations of the traditional paradigm for cultural research and propose an alternative framework, polyculturalism. Polyculturalism assumes that individuals' relationships to cultures are not categorical but rather are partial and plural; it also assumes that cultural traditions are not independent, sui generis lineages but rather are interacting systems. Individuals take influences from multiple cultures and thereby become conduits through which cultures can affect each other. Past literatures on the influence of multiple cultural identities and cultural knowledge legacies can be better understood within a polyculturalist rubric. Likewise, the concept elucidates how cultures are changed by contact with other cultures, enabling richer psychological theories of intercultural influence. Different scientific paradigms about culture imply different ideologies and policies; polyculturalism's implied policy of interculturalism provides a valuable complement to the traditional policy frames of multiculturalism and colorblindness.

  8. The murine excisional wound model: Contraction revisited

    PubMed Central

    Chen, Lin; Mirza, Rita; Kwon, Young; DiPietro, Luisa A.; Koh, Timothy J.

    2016-01-01

    Rodent models of healing are considered limited because of the perception that rodent wounds heal by contraction while humans heal by re-epithelialization. The purpose of this report is to present evidence that simple murine excisional wounds provide a valid and reproducible wound model that heals by both contraction and re-epithelialization. Previous studies have shown that, although rodent wounds contract by up to 80%, much of this contraction occurs only after epithelial closure. To confirm these previous findings, we measured re-epithelialization and contraction in three separate mouse strains, (BALB/c, db/+ and db/db); re-epithelialization and contraction each accounted for ~40-60% of the initial closure of full thickness excisional wounds. After closure, the wound continues to contract and this provides the impression of dominant closure by contraction. In conclusion, the simple excisional rodent wound model produces a well-defined and readily identifiable wound bed over which the process of re-epithelialization is clearly measurable. PMID:26136050

  9. Issues in physician contracting.

    PubMed

    Fanburg, John D; Leone, Alyson M

    2005-09-01

    Dermatologists will enter into a number of different contracts during their professional careers. It is important that in each agreement they enter, dermatologists reap the benefits that they aspire for and understand the consequences of each provision. This article addresses just a few of the different issues that arise in physician contracting, such as choosing the appropriate form of business entity; the importance of a writing; term and termination of the contract; compensation models; benefits, vacation and other time off included in the contract; malpractice insurance; and restrictive covenants. Each provision should be carefully analyzed to ensure that it will protect the best interests of the dermatologist in that situation. PMID:16202950

  10. Psychology Ethics in Introductory Psychology Textbooks

    ERIC Educational Resources Information Center

    Zucchero, Renee' A.

    2011-01-01

    Previous research revealed that introductory psychology textbooks included limited information about psychology ethics. This study reviewed 48 current introductory psychology textbooks for research and other APA ethics content. These textbooks included slightly more total ethics content and were more thorough in their review of research ethics…

  11. Psychological literacy: proceed with caution, construction ahead

    PubMed Central

    Murdoch, Douglas D

    2016-01-01

    Psychological literacy is the ethical application of psychological skills and knowledge. This could benefit individuals in their personal, occupational, and civic lives and subsequently benefit society as a whole. We know that psychology has a wide-ranging impact on society. The potential benefits of a psychologically literate citizenry in improved parenting, better business practices, enlightened legislation, and many other areas make this a desirable goal. It has been proposed that this should become the primary goal of an undergraduate psychology education to benefit the majority who do not go on to graduate school and even those who only take a few psychology courses. This idea has significant merit and warrants further investigation and development. However, there are major concerns that need to be addressed. First, what are uniquely psychological skills and knowledge? Many of the skills psychology undergraduates acquire are generic to university and not specific to psychology. Second, psychology can be as harmful when misapplied as it can be beneficial when ethically applied. Third, psychology departments will need to address pragmatic as well as ethical issues, including issues of competency, boundaries, accountability, and confidentiality. Fourth, the available empirical evidence to direct such efforts is primarily at the anecdotal, case example, and pilot study stages. Significant improvements are needed in measuring psychological literacy, choice of outcome measures, and research methodologies before these advantages can be realized in an empirically supported manner. Currently, best practices in the undergraduate curriculum are the mindful and purposeful design of courses and experiential opportunities. It is proposed that psychological literacy is best conceptualized as a meta-literacy and that it should become a goal of psychology undergraduate education but not necessarily the goal. PMID:27540315

  12. Psychological literacy: proceed with caution, construction ahead.

    PubMed

    Murdoch, Douglas D

    2016-01-01

    Psychological literacy is the ethical application of psychological skills and knowledge. This could benefit individuals in their personal, occupational, and civic lives and subsequently benefit society as a whole. We know that psychology has a wide-ranging impact on society. The potential benefits of a psychologically literate citizenry in improved parenting, better business practices, enlightened legislation, and many other areas make this a desirable goal. It has been proposed that this should become the primary goal of an undergraduate psychology education to benefit the majority who do not go on to graduate school and even those who only take a few psychology courses. This idea has significant merit and warrants further investigation and development. However, there are major concerns that need to be addressed. First, what are uniquely psychological skills and knowledge? Many of the skills psychology undergraduates acquire are generic to university and not specific to psychology. Second, psychology can be as harmful when misapplied as it can be beneficial when ethically applied. Third, psychology departments will need to address pragmatic as well as ethical issues, including issues of competency, boundaries, accountability, and confidentiality. Fourth, the available empirical evidence to direct such efforts is primarily at the anecdotal, case example, and pilot study stages. Significant improvements are needed in measuring psychological literacy, choice of outcome measures, and research methodologies before these advantages can be realized in an empirically supported manner. Currently, best practices in the undergraduate curriculum are the mindful and purposeful design of courses and experiential opportunities. It is proposed that psychological literacy is best conceptualized as a meta-literacy and that it should become a goal of psychology undergraduate education but not necessarily the goal. PMID:27540315

  13. 48 CFR 235.006 - Contracting methods and contract type.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... contract type. 235.006 Section 235.006 Federal Acquisition Regulations System DEFENSE ACQUISITION... CONTRACTING 235.006 Contracting methods and contract type. (b)(i) For major defense acquisition programs as... award a fixed-price type contract for a development program effort unless— (1) The level of program...

  14. Performance Contracting Overview.

    ERIC Educational Resources Information Center

    Wohlferd, Gerald H.

    Conclusions reached after three years of performance contracting experience and materials with which to judge the validity of the conclusions are presented in this overview of performance contracting. The conclusions are: (1) commercial firms are no better at teaching children than are public schools; (2) commercial firms expend as much or more…

  15. The New Employment Contract?

    ERIC Educational Resources Information Center

    Levine, David I.

    2002-01-01

    In the classic employment contract, especially at large companies, wages were not strongly responsive to the labor market. Instead, individual companies had distinctive company wage levels and patterns. An exhaustive study of employers and employees in the United States and Japan examined whether the "old employment contract" has been replaced.…

  16. Contracting for Telecommunications Systems.

    ERIC Educational Resources Information Center

    Brautigam, Arthur W.

    1984-01-01

    Reasons for changing telephone systems at colleges and universities and the preparation and evaluation of requests for proposals (RFP) are discussed. The negotiation and monitoring of the contract are also addressed. It is noted that contracting for a new telecommunications system is extremely complex. Reasons for changing systems include cost…

  17. Whither Performance Contracting?

    ERIC Educational Resources Information Center

    Green, Norman S.

    This report describes briefly performance contracts; discusses their shortcomings, pitfalls, and advantages; and gives some insight into the future development of this new concept. Two shortcomings of performance contracting include (1) teaching to the test and (2) board abdication of its responsibility for making final decisions about educational…

  18. Signaling in muscle contraction.

    PubMed

    Kuo, Ivana Y; Ehrlich, Barbara E

    2015-02-02

    Signaling pathways regulate contraction of striated (skeletal and cardiac) and smooth muscle. Although these are similar, there are striking differences in the pathways that can be attributed to the distinct functional roles of the different muscle types. Muscles contract in response to depolarization, activation of G-protein-coupled receptors and other stimuli. The actomyosin fibers responsible for contraction require an increase in the cytosolic levels of calcium, which signaling pathways induce by promoting influx from extracellular sources or release from intracellular stores. Rises in cytosolic calcium stimulate numerous downstream calcium-dependent signaling pathways, which can also regulate contraction. Alterations to the signaling pathways that initiate and sustain contraction and relaxation occur as a consequence of exercise and pathophysiological conditions.

  19. Introduction to Psychology.

    ERIC Educational Resources Information Center

    Edwards, Lesley

    Designed for community students interested in learning about psychology as a field of study, this module offers group and individual activities to involve the beginning student in research, experimentation and discussion. Unit 1, "What Is Psychology?," includes the use of animals in psychology, ethics, the history of psychology, an overview of…

  20. Mainstreaming Culture in Psychology

    ERIC Educational Resources Information Center

    Cheung, Fanny M.

    2012-01-01

    Despite the "awakening" to the importance of culture in psychology in America, international psychology has remained on the sidelines of psychological science. The author recounts her personal and professional experience in tandem with the stages of development in international/cross-cultural psychology. Based on her research in cross-cultural…

  1. The Diabetes Intention, Attitude, and Behavior Questionnaire: evaluation of a brief questionnaire to measure physical activity, dietary control, maintenance of a healthy weight, and psychological antecedents

    PubMed Central

    Traina, Shana B; Mathias, Susan D; Colwell, Hilary H; Crosby, Ross D; Abraham, Charles

    2016-01-01

    Background This study assessed measurement properties of the 17-item Diabetes Intention, Attitude, and Behavior Questionnaire (DIAB-Q), which measures intention to engage in self-care behaviors, including following a diabetes diet and engaging in appropriate physical activity. Methods The DIAB-Q includes questions based on the Theory of Planned Behavior. Items were developed using published literature, input from health care professionals, and qualitative research findings in patients with and without type 2 diabetes mellitus (T2DM). In Stage I of the study, 23 adults with T2DM were interviewed to evaluate the content and clarity of the DIAB-Q. In Stage II 1,015 individuals with T2DM completed the DIAB-Q and supplemental questionnaires, including the Short Form-36 acute (SF-36), section III of the Multidimensional Diabetes Questionnaire, the Summary of Diabetes Self-Care Activities questionnaire, and self-administered items relevant to the treatment and management of T2DM (eg, blood pressure and glycated hemoglobin [HbA1c]) at baseline and 3–7 days later. Once the DIAB-Q scale structure was determined, its test–retest reliability, construct validity, and known-groups validity were evaluated, and minimal clinically important change was estimated. Results In Stage I, the 23 respondents surveyed generally reported that the DIAB-Q was clear and comprehensive and endorsed questions as relevant to their intentions to engage in diabetes-related self-care activities. Most subjects in Stage II were male, Caucasian, and married. Mean age was 63 years. Factor analysis revealed six psychological constructs (Behavior, Planning, Intention, Perceived Behavioral Control, Attitude, and Subjective Norm). Test–retest reliability was acceptable (≥0.70) for all scales, except Perceived Behavioral Control. Construct validity was demonstrated based on correlations with diabetes-specific items/scales and the SF-36. Known-groups validity was confirmed for Behavior, Planning, and

  2. 48 CFR 916.307 - Contract clauses.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... CONTRACT TYPES TYPES OF CONTRACTS Cost-Reimbursement Contracts 916.307 Contract clauses. (g) Insert the... solicitations and contracts when a cost-reimbursement research and development contract with a State or...

  3. The Case for Performance Contracting.

    ERIC Educational Resources Information Center

    Miller, Sutherland; Wilson, Nancy

    1981-01-01

    Discussed the State of Colorado's introduction of performance contracting into its relationships with community mental health centers. Describes the nature of the contract and its implementation. Particular emphasis is placed on the implications of the contract for program evaluation. (Author)

  4. California Psychological Inventory Dominance Scale Measurement Equivalence: General Population Normative and Indian, U.K., and U.S. Managerial Samples

    ERIC Educational Resources Information Center

    Kulas, John T.; Thompson, Richard C.; Anderson, Michael G.

    2011-01-01

    The California Psychological Inventory's Dominance scale was investigated for inconsistencies in item-trait associations across four samples (one American normative and three culturally dissociated manager groupings). The Kim, Cohen, and Park procedure was used, enabling simultaneous multigroup comparison in addition to the traditional…

  5. Development and Initial Validation of a Measure of Autonomy, Competence, and Relatedness in Exercise: The Basic Psychological Needs in Exercise Scale

    ERIC Educational Resources Information Center

    Vlachopoulos, Symeon P.; Michailidou, Sotiria

    2006-01-01

    The development process and initial validation of the Basic Psychological Needs in Exercise Scale (BPNES) are presented in this study. The BPNES is a domain-specific self-report instrument designed to assess perceptions of the extent to which the innate needs for autonomy, competence, and relatedness (Deci & Ryan, 2000) are satisfied in exercise.…

  6. Alternative Models for Small Samples in Psychological Research: Applying Linear Mixed Effects Models and Generalized Estimating Equations to Repeated Measures Data

    ERIC Educational Resources Information Center

    Muth, Chelsea; Bales, Karen L.; Hinde, Katie; Maninger, Nicole; Mendoza, Sally P.; Ferrer, Emilio

    2016-01-01

    Unavoidable sample size issues beset psychological research that involves scarce populations or costly laboratory procedures. When incorporating longitudinal designs these samples are further reduced by traditional modeling techniques, which perform listwise deletion for any instance of missing data. Moreover, these techniques are limited in their…

  7. 48 CFR 232.617 - Contract clause.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... OF DEFENSE GENERAL CONTRACTING REQUIREMENTS CONTRACT FINANCING Contract Debts 232.617 Contract clause... personnel at civilian schools, colleges, and universities; (B) Basic agreements with telephone companies...

  8. Checking software contracts

    SciTech Connect

    Mitchell, R.; Maung, I.; Howse, J.; Heathcote, T.

    1995-12-31

    In object-oriented software, contracts between classes can be expressed in terms of preconditions, postconditions and invariants. In the programming language Eiffel, contracts can be checked at run-time. Within inheritance hierarchies, contracts can be used to control the redefinition of services. In Eiffel, the rules ensure that redefinition is safe in the presence of polymorphism and dynamic binding. This paper shows that Eiffel`s support for contracts can be extended, both to cover the polymorphic case more fully, and to cover other uses of inheritance, including its use for selectively reusing code from a parent class. The paper proposes that software designers should state what properties they claim for any uses of inheritance, in order that extra checks on consistency can be applied, and shows that some extra debugging power could be obtained easily, by changing only the run-time system for Eiffel, rather than the language itself.

  9. Mechanics of Vorticella Contraction

    PubMed Central

    Misra, Gaurav; Dickinson, Richard B.; Ladd, Anthony J.C.

    2010-01-01

    Abstract Vorticella convallaria is one of a class of fast-moving organisms that can traverse its body size in less than a millisecond by rapidly coiling a slender stalk anchoring it to a nearby surface. The stalk houses a fiber called the spasmoneme, which winds helically within the stalk and rapidly contracts in response to calcium signaling. We have developed a coupled mechanical-chemical model of the coiling process, accounting for the coiling of the elastic stalk and the binding of calcium to the protein spasmin. Simulations of the model describe the contraction and recovery processes quantitatively. The stalk-spasmoneme system is shown to satisfy geometric constraints, which explains why the cell body sometimes rotates during contraction. The shape of the collapsing and recovering stalk bounds its effective bending stiffness. Simulations suggest that recovery from the contracted state is driven by the stalk at a rate controlled by dissociation of calcium from spasmin. PMID:20550905

  10. 3 CFR - Government Contracting

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... contract oversight could reduce such sums significantly. Government outsourcing for services also raises... governmental functions. Agencies and departments must operate under clear rules prescribing when outsourcing is... oversee acquisitions appropriately; and (4) clarify when governmental outsourcing for services is and...

  11. Historizing epistemology in psychology.

    PubMed

    Jovanović, Gordana

    2010-12-01

    The conflict between the psychometric methodological framework and the particularities of human experiences reported in psychotherapeutic context led Michael Schwarz to raise the question whether psychology is based on a methodological error. I take this conflict as a heuristic tool for the reconstruction of the early history of psychology, which bears witness to similar epistemological conflicts, though the dominant historiography of psychology has largely forgotten alternative conceptions and their valuable insights into complexities of psychic phenomena. In order to work against the historical amnesia in psychology I suggest to look at cultural-historical contexts which decisively shaped epistemological choices in psychology. Instead of keeping epistemology and history of psychology separate, which nurtures individualism and naturalism in psychology, I argue for historizing epistemology and for historical psychology. From such a historically reflected perspective psychology in contemporary world can be approached more critically. PMID:20514532

  12. Permeability and Strength Measurements on Sintered, Porous, Hollow Turbine Blades Made by the American Electro Metal Corporation under Office of Naval Research Contract N-ONR-295 (01)

    NASA Technical Reports Server (NTRS)

    Richards, Hadley T.; Livingood, N.B.

    1954-01-01

    An experimental investigation was made to determine the permeability and strength characteristics of a number of sintered, porous, hollow turbine rotor blades and to determine the effectiveness of the blade fabrication method on permeability control. The test blades were fabricated by the American Electro Metal Corporation under a contract with the Office of Naval Research, Department of the Navy, and were submitted to the NACA for testing. Of the 22 test blades submitted, ten were sintered but not coined, five were sintered and coined, and seven were sintered and not coined but contained perforated reinforcements integral with the blade shells. Representative samples of each group of blades were tested. Large variations in permeability in both chordwise and spanwise directions were found. Local deviations as large as 155 to -85 percent from prescribed values were found in chordwise permeability. Only one blade, an uncoined one, had a chordwise permeability variations which reasonably approached that specified. Even for this blade, local deviations exceeded 10 percent. Spanwise permeability, specified to be held constant, varied as much as 50 percent from root to tip for both an uncoined and a coined blade. Previous NACA analyses have shown that in order to maintain proper control of blade wall temperatures, permeability variations must not exceed plus or minus 10 percent. Satisfactory control of permeability in either the chordwise or the spanwise direction was not achieved in the blades tested. Spin tests made at room temperature for six blades revealed the highest material rupture strength to be 8926 pounds per square inch. This value is about one third the strength required for rotor blades in present-day turbojet engines. The lowest value of blade strength was 1436 pounds per square inch.

  13. Interdisciplinary Aspects of Learning: Physics and Psychology

    ERIC Educational Resources Information Center

    Oleg, Yavoruk

    2015-01-01

    The article deals with interdisciplinary aspects of learning in the case of physics and psychology. It describes the lab-based academic course focused on: observation and experimentation; discovery of new scientific facts; measurement; identification of errors; the study of psychological characteristics of people (time perception, the reaction…

  14. Utah Youth Suicide Study: Psychological Autopsy

    ERIC Educational Resources Information Center

    Moskos, Michelle; Olson, Lenora; Halbern, Sarah; Keller, Trisha; Gray, Doug

    2005-01-01

    We conducted a psychological autopsy study to further understand youth suicide in Utah. While traditional psychological autopsy studies primarily focus on the administration of psychometric measures to identify any underlying diagnosis of mental illness for the suicide decedent, we focused our interviews to identify which contacts in the…

  15. [An attempt to prevent psychological distress induced by magnetic resonance imaging: effectiveness of psychological interventions].

    PubMed

    Mita, T; Nakai, T; Murakami, M; Kitamura, N; Nishino, N

    1995-01-01

    A magnetic resonance imaging (MRI) examination has reportedly produced psychological distress such as discomfort, anxiety and fear in a certain number of patients. In an attempt to prevent such distress during an MRI, the authors took the following psychological measures: 1) improved psychological support for patients by MRI technicians; 2) providing sufficient information to patients about the imager and the nature of the examination; 3) reassurance of the safety, with the patient free to terminate the examination at any time; 4) environmental modification to induce relaxation, including recorded music, paintings and live plants in the examination room. We then evaluated the effectiveness of these combined psychological support factors for all MRI patients. A questionnaire on psychological distress experienced during an MRI was filled out by 143 patients (mean age, 49.4 years) and 105 patients (mean age, 48.4 years) prior to and after our psychological measures, respectively, after MRI test in Saiseikai Nakatsu hospital, and comparisons made between these two groups (chi 2 test, p < 0.05). The number of patients experiencing psychological distress during an MRI was significantly decreased (50.5%) after the measures were implemented as compared to the number (64.3%) beforehand. In particular, female, 60 or older patients and patients examined for the first time showed significant decreases in experiencing psychological distress after the measures were implemented. The number of patients who reported distress, tended to decrease. Patients who developed certain symptoms, such as palpitation, also tended to decrease. Patients who reported the "long examination time" as a distress factor and those who developed palpitation during the examination significantly decreased. Our results indicate that these combined psychological measures are efficacious in reducing psychological distress during an MRI, mainly by curtailing the patient's subjective sense of examination time

  16. Psychology in Action: Psychology in China

    ERIC Educational Resources Information Center

    Hsiao, Sigmund

    1977-01-01

    "Psychologists in the People's Republic of China are engaged in research concerning theory, Chinese language, child development, vision, audition, and areas of physiological psychology including acupuncture, pain, memory, and central nervous system functioning. The Institute of Psychology within the Chinese Academy of Sciences represents the…

  17. Affine Contractions on the Plane

    ERIC Educational Resources Information Center

    Celik, D.; Ozdemir, Y.; Ureyen, M.

    2007-01-01

    Contractions play a considerable role in the theory of fractals. However, it is not easy to find contractions which are not similitudes. In this study, it is shown by counter examples that an affine transformation of the plane carrying a given triangle onto another triangle may not be a contraction even if it contracts edges, heights or medians.…

  18. Educational Performance Contracting. PREP-28.

    ERIC Educational Resources Information Center

    National Center for Educational Communication (DHEW/OE), Washington, DC. Div. of Practice Improvement.

    This document explicates what is involved in educational performance contracting. Four basic types of contracts can be used to procure goods and services: fixed and performance contracts for resources and fixed and performance contracts for results. The basic considerations in choice of type are risk, relative technologies, management skills…

  19. Service contract management and negotiation.

    PubMed

    Wickesser, T A

    1994-04-01

    Service contract management can have a profound impact on the life cycle cost and general performance of serviced equipment. Negotiating service contracts from the client's perspective can help to ensure that the facility is receiving the best possible service and terms during the contract period. This document shows examples of contract considerations.

  20. Humanistic Psychology and Morality

    ERIC Educational Resources Information Center

    Anders Richards, Donald

    1975-01-01

    The place of the encounter group within the framework of humanistic psychology is examined and an assessment of the moral significance of the humanistic psychology movement and the encounter group technique is attempted. (Editor)

  1. The Trait Psychology Controversy.

    ERIC Educational Resources Information Center

    Morgan, William P.

    1980-01-01

    Arguments associated with trait psychology are reviewed with an application in the field of sport psychology. The role of cognition and perception in sport and physical activities is also discussed. (CJ)

  2. Nested and Dynamic Contract Boundaries

    NASA Astrophysics Data System (ADS)

    Strickland, T. Stephen; Felleisen, Matthias

    Previous work on software contracts assumes fixed and statically known boundaries between the parties to a contract. Implementations of contract monitoring systems rely on this assumption to explain the nature of contract violations and to assign blame to violators. In this paper, we explain how to implement arbitrary, nested, and dynamic contract boundaries with two examples. First, we add nestable contract regions to a static, first-order module system. Second, we show that even a dynamic, higher-order, and hierarchical module system can be equipped with software contracts that support precise blame assignment.

  3. Gender, Empathy, and the Choice of the Psychology Major

    ERIC Educational Resources Information Center

    Harton, Helen C.; Lyons, Patrick C.

    2003-01-01

    We compared male and female psychology majors to psychology minors and nonmajors to understand the trends in a growing major in which women outnumber men. A total of 451 psychology majors, minors, and nonmajors from 4 institutions completed a questionnaire measuring empathy, career goals, and perceptions of the importance of empathy for therapy.…

  4. Research on Mathematical Techniques in Psychology. Final Report.

    ERIC Educational Resources Information Center

    Gulliksen, Harold

    Mathematical techniques are developed for studying psychological problems in three fields: (1) psychological scaling, (2) learning and concept formation, and (3) mental measurement. Psychological scaling procedures are demonstrated to be useful in many areas, ranging from sensory discrimination of physical stimuli, such as colors, sounds, etc.,…

  5. Standards for Educational and Psychological Testing, 2014 Edition

    ERIC Educational Resources Information Center

    American Educational Research Association (AERA), 2014

    2014-01-01

    Developed jointly by the American Educational Research Association, American Psychological Association, and the National Council on Measurement in Education, "Standards for Educational and Psychological Testing" (Revised 2014) addresses professional and technical issues of test development and use in education, psychology, and…

  6. Controlled Trial of Psychological Intervention in Myocardial Infarction.

    ERIC Educational Resources Information Center

    Oldenburg, Brian; And Others

    1985-01-01

    Compared hospital-based psychological interventions for improving the physical, psychological, and life-style status of patients after myocardial infarction with routine medical and nursing care. Follow-ups showed intervention groups performed significantly better on measures of psychological and life-style functioning; they also reported fewer…

  7. Trauma and Psychological Distress among Ethnically Diverse Community College Students

    ERIC Educational Resources Information Center

    Edman, Jeanne L.; Watson, Susan B.; Patron, David J.

    2016-01-01

    An association has been found between traumatic experiences and psychological distress; however, the impact of ethnicity on psychological distress is less clear. The present study examined the relationship between traumatic experiences and measures of psychological distress among a multiethnic sample of community college students. A total of 389…

  8. Contracts to bear children.

    PubMed Central

    Davies, I

    1985-01-01

    In the surrogate mother procreation can be divorced both from sex as well as any anticipation of child rearing. Often the risks of surrogate motherhood are presented in terms of alternative family structures and economic exploitation of women. Such possibilities must invite critical reflection in order for there to be legal reform. Of paramount importance is the child's best interest and until the full psychological is the child's best interest and until the full psychological ramifications for the child, adoptive parents and natural mother are determined then the law's role must be ambivalent. In this impasse the minority view of the Warnock Report has much to commend itself. PMID:4009634

  9. Psychology in India

    ERIC Educational Resources Information Center

    Sushma, B.; Padmaja, G.

    2011-01-01

    Psychology forms the basis of every human activity. The scope of psychology is increasingly widening in various economic, political, social, cultural and technological aspects. Though the application of psychology is extending to various aspects of life, it needs to be indigenised to address the dynamic needs in the various socio-economic contexts…

  10. Psychology in Mexico

    ERIC Educational Resources Information Center

    Ruiz, Eleonora Rubio

    2011-01-01

    The first formal psychology course taught in Mexico was in 1896 at Mexico's National University; today, National Autonomous University of Mexico (UNAM in Spanish). The modern psychology from Europe and the US in the late 19th century were the primary influences of Mexican psychology, as well as psychoanalysis and both clinical and experimental…

  11. Humanistic Psychology: How Realistic?

    ERIC Educational Resources Information Center

    Riebel, Linda

    1982-01-01

    Overviews themes relating to humanistic psychology. Discusses the tendency of theorists to unconsciously externalize their own psyches. Examines the historical context of humanistic psychology. Discusses humanistic psychology's contribution to understanding the less healthy person. Provides instances of unrealistic thinking by humanistic…

  12. What is Political Psychology?

    ERIC Educational Resources Information Center

    Deutsch, Morton

    1983-01-01

    Political psychology is the study of the bidirectional interaction of political and psychological processes. This academic discipline was founded after the First World War by Harold D. Lasswell. The content of political psychology is discussed and illustrative studies of the field are briefly summarized. (CS)

  13. Psychology: Student Edition.

    ERIC Educational Resources Information Center

    Stark, Rebecca

    This book published in 1986 introduces students to psychology and its related subject areas. Students learn that psychology has matured through the centuries from its taboo beginnings in supernatural beliefs and magic to its current status as a scientific discipline. Sections of the book include: (1) "What is Psychology?"; (2) "Human Development";…

  14. Psychology and Literature.

    ERIC Educational Resources Information Center

    Lester, David

    1987-01-01

    Psychology and literature focus on human behavior. There are several points where the interests of psychologists and literary scholars converge. This convergence is evident in the use of literature to test psychological theories and to understand human behavior in historical times, in the psychological analyses of literature, and in psychological…

  15. Consensus, contracts, and committees.

    PubMed

    Moreno, J D

    1991-08-01

    Following a brief account of the puzzle that ethics committees present for the Western Philosophical tradition, I will examine the possibility that social contract theory can contribute to a philosophical account of these committees. Passing through classical as well as contemporary theories, particularly Rawls' recent constructivist approach, I will argue that social contract theory places severe constraints on the authority that may legitimately be granted to ethics committees. This, I conclude, speaks more about the suitability of the theory to this level of analysis than about the ethics committee phenomenon itself.

  16. 48 CFR 417.204 - Contracts.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... CONTRACT TYPES SPECIAL CONTRACTING METHODS Options 417.204 Contracts. The head of the contracting activity is authorized to approve contracts which exceed the 5 year limitation in FAR 17.204(e)....

  17. Confidentiality issues in psychological research.

    PubMed

    Peterson, C C; Siddle, D A T

    1995-11-01

    There has been increased attention in recent years to the importance of individual privacy and professional confidentiality both in Australia and overseas. At the same time, psychologists' growing research interests in areas such as AIDS, child sexual abuse, and domestic violence have led to new ethical dilemmas over the contract of confidentiality between researchers and their research participants. The present paper discusses a number of issues regarding the ethics of confidentiality in psychological research. Following Bok (1989), the issues are highlighted within the context of four ethical principles that underlie researchers' obligations to preserve confidentiality. These principles are derived from considerations of privacy, loyalty, the pledge of silence, and professional codes of ethical standards. Each of these principles is illustrated with examples taken from recent research. We devote special attention to instances that appear to provide a clash between moral principles.

  18. High School Morale and Humanistic Psychology

    ERIC Educational Resources Information Center

    Hendrickson, Grant

    1973-01-01

    This study covered the formation of a concept of student morale described in terms of the concepts of humanistic psychology and the development of an instrument which would permit the measurement of student morale thus defined, (Author/RK)

  19. Acting Out Muscle Contraction.

    ERIC Educational Resources Information Center

    Hudson, Margaret

    2003-01-01

    Describes a science activity that can be implemented into anatomy and physiology courses that demonstrates the interactions between action and myosin, the roles of sodium and calcium ions in the regulation of contraction, and the functions of the plasma membrane and the sarcoplasmic reticulum. (YDS)

  20. Contracting for Audit Services.

    ERIC Educational Resources Information Center

    Heifetz, Harry S.

    1987-01-01

    The Single Audit Act of 1984 requires most school districts receiving over $25,000 in federal funds to undergo financial audits. This article highlights requirements for selecting certified public accountants to perform the audit and suggests factors to be considered before drafting a contract or letter of engagement. A sample letter is included.…

  1. Paradental Training Contract.

    ERIC Educational Resources Information Center

    Lane Community Coll., Eugene, OR.

    This report describes institutional, faculty, and student activities and problems resulting from Lane Community College's acceptance of a federal contract to develop a paradental training program designed specifically to provide training/retraining required to quality military-trained dental corpsmen for examination by the Oregon State Board of…

  2. Copyright or Contract?

    ERIC Educational Resources Information Center

    Okerson, Ann

    1997-01-01

    Most authors and publishers of electronic information believe that current copyright law does not address technical capabilities or reader uses and have turned to contracts or licenses to define the rights of owners and users. Discusses copyrights, fair use, and licenses and highlights licensing's unresolved issues: use and users; archiving;…

  3. Contracting for Learning.

    ERIC Educational Resources Information Center

    Donald, Janet G.

    1976-01-01

    A learning contract is a document, drawn up by a student and his instructor or advisor that specifies what the student will learn, how this will be accomplished, within what period of time, and what the criteria of evaluation will be. The student and instructor agree upon specific objectives, resources to be used, and feedback sessions.…

  4. Contracting for Classroom Services.

    ERIC Educational Resources Information Center

    McLaughlin, John; Brown, Senn

    2000-01-01

    Like county governments, hospitals, and municipalities, superintendents must develop policies and protocols for requesting proposals, administering contracts, and ensuring desired results of private-sector services. Administrators should consider performance criteria, legal issues, cost and efficiency analysis, contractor evaluation criteria, and…

  5. Employee contract issues for dermatologists.

    PubMed

    Brown, Christopher E; Indest, George F

    2013-12-01

    Employees and employers routinely face negotiating and preparing physician employment contracts. It is important for both sides to know and understand the basic information on what a comprehensive employment contract for a dermatologist should contain. There are various employment contract provisions from both the employee's perspective and the employer's perspective that must be considered when preparing physician employment contracts. This article provides basic advice and recommendations on requirements that should be included in such contracts. It suggests legal pitfalls that can be avoided through various contract clauses.

  6. Employee contract issues for dermatologists.

    PubMed

    Brown, Christopher E; Indest, George F

    2013-12-01

    Employees and employers routinely face negotiating and preparing physician employment contracts. It is important for both sides to know and understand the basic information on what a comprehensive employment contract for a dermatologist should contain. There are various employment contract provisions from both the employee's perspective and the employer's perspective that must be considered when preparing physician employment contracts. This article provides basic advice and recommendations on requirements that should be included in such contracts. It suggests legal pitfalls that can be avoided through various contract clauses. PMID:24800433

  7. Psychological Aspects of Headache

    PubMed Central

    Sloane, R. Bruce

    1964-01-01

    Headache is considered as a non-specific syndrome illustrating the concept of pain as an emotion. Viewed in this way, its meaning looms larger than its site. Pain indicates dis-ease of the patient, sometimes with his body, but more often with his life. No pain is “imaginary”, nor can some pain be assigned to physiological and some to psychological pathways. Such a decision is often merely a judgmental one. Just as the “brain” cannot easily be separated from the “mind”, so to believe that some pain is “physical” and some “emotional” is a distortion. All painful syndromes are mixed and the problem is to decipher the meaning of the pain. Only rarely will headache respond to physical measures alone. PMID:14199822

  8. Psychological screening program overview.

    PubMed

    Wright, Kathleen M; Huffman, Ann H; Adler, Amy B; Castro, Carl A

    2002-10-01

    This article reviews the literature on health surveillance conducted during military deployments, focusing on models for assessing the impact of operational deployments on peacekeepers. A discussion of the stressors and potential mental health consequences of peacekeeping operations follows with relevant examples of findings from U.S. and international military forces. Psychological screening in different peacekeeping operations conducted in U.S. Army-Europe is reviewed. The review begins with the redeployment screening of military personnel deployed to Bosnia mandated under the Joint Medical Surveillance Program, and continues through the present screening of units deployed to Kosovo. The detailed description of the screening program includes a discussion of procedures and measures and demonstrates the evolution of the program. A summary of key findings from the screening program and a discussion of future research directions are provided. PMID:12392255

  9. Arbitration agreements in health care nursing home contracts.

    PubMed

    Infante, Marie C; Lovitch, Karen S

    2003-11-01

    Increasingly, long-term care facilities are adopting alternative dispute resolution measures, such as arbitration, in admission contracts. Whereas avoiding the onus of civil lawsuits is understandable, nursing homes must ensure that the arbitration wording in the contract is precise, enforceable, and most importantly, pursuant to state and federal laws, regulations, and guidelines. Otherwise, the contract itself may be the subject of a court action. PMID:14650372

  10. Mainstreaming culture in psychology.

    PubMed

    Cheung, Fanny M

    2012-11-01

    Despite the "awakening" to the importance of culture in psychology in America, international psychology has remained on the sidelines of psychological science. The author recounts her personal and professional experience in tandem with the stages of development in international/cross-cultural psychology. Based on her research in cross-cultural personality assessment, the author discusses the inadequacies of sole reliance on either the etic or the emic approach and points out the advantages of a combined emic-etic approach in bridging global and local human experiences in psychological science and practice. With the blurring of the boundaries between North American-European psychologies and psychology in the rest of the world, there is a need to mainstream culture in psychology's epistemological paradigm. Borrowing from the concept of gender mainstreaming that embraces both similarities and differences in promoting equal opportunities, the author discusses the parallel needs of acknowledging universals and specifics when mainstreaming culture in psychology. She calls for building a culturally informed universal knowledge base that should be incorporated in the psychology curriculum and textbooks. PMID:23163473

  11. Mainstreaming culture in psychology.

    PubMed

    Cheung, Fanny M

    2012-11-01

    Despite the "awakening" to the importance of culture in psychology in America, international psychology has remained on the sidelines of psychological science. The author recounts her personal and professional experience in tandem with the stages of development in international/cross-cultural psychology. Based on her research in cross-cultural personality assessment, the author discusses the inadequacies of sole reliance on either the etic or the emic approach and points out the advantages of a combined emic-etic approach in bridging global and local human experiences in psychological science and practice. With the blurring of the boundaries between North American-European psychologies and psychology in the rest of the world, there is a need to mainstream culture in psychology's epistemological paradigm. Borrowing from the concept of gender mainstreaming that embraces both similarities and differences in promoting equal opportunities, the author discusses the parallel needs of acknowledging universals and specifics when mainstreaming culture in psychology. She calls for building a culturally informed universal knowledge base that should be incorporated in the psychology curriculum and textbooks.

  12. 48 CFR 1335.006 - Contracting methods and contract type.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... SPECIAL CATEGORIES OF CONTRACTING RESEARCH AND DEVELOPMENT CONTRACTING 1335.006 Contracting methods and... research involving human subjects to be carried out in performance of the award is exempt from 15 CFR part... Subjects, that the research involving human subjects is not exempt from the requirements of 15 CFR part...

  13. Endostatin inhibits bradykinin-induced cardiac contraction

    PubMed Central

    YASUDA, Jumpei; TAKADA, Lila; KAJIWARA, Yuka; OKADA, Muneyosi; YAMAWAKI, Hideyuki

    2015-01-01

    .Endogenous fragments of extracellular matrix are known to possess various biological effects. Levels of endostatin, a fragment of collagen type XVIII, increase in certain cardiac diseases, such as cardiac hypertrophy and myocardial infarction. However, the influence of endostatin on cardiac contraction has not been clarified. In the present study, we investigated the effects of endostatin on bradykinin-induced atrial contraction. Isometric contractile force of mouse isolated left atria induced by electrical current pulse was measured. Voltage-dependent calcium current of guinea pig ventricular myocytes was measured by a whole-cell patch-clamp technique. Endostatin (100–1,000 ng/ml) alone treatment had no influence on left atrial contraction. On the other hand, pretreatment with endostatin (300 ng/ml) significantly inhibited bradykinin (1 µM)-induced contraction and voltage-dependent calcium current. These data suggest that endostatin may decrease bradykinin-induced cardiac contraction perhaps through the inhibition of voltage-dependent calcium channel. PMID:26050753

  14. 48 CFR 17.204 - Contracts.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... that are not available in the fiscal year in which the contract would otherwise be completed. (e... CONTRACT TYPES SPECIAL CONTRACTING METHODS Options 17.204 Contracts. (a) The contract shall specify limits... contract, including any extension. (b) The contract shall state the period within which the option may...

  15. 48 CFR 16.302 - Cost contracts.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 1 2011-10-01 2011-10-01 false Cost contracts. 16.302... AND CONTRACT TYPES TYPES OF CONTRACTS Cost-Reimbursement Contracts 16.302 Cost contracts. (a) Description. A cost contract is a cost-reimbursement contract in which the contractor receives no fee....

  16. 48 CFR 16.302 - Cost contracts.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Cost contracts. 16.302... AND CONTRACT TYPES TYPES OF CONTRACTS Cost-Reimbursement Contracts 16.302 Cost contracts. (a) Description. A cost contract is a cost-reimbursement contract in which the contractor receives no fee....

  17. 48 CFR 217.7406 - Contract clauses.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... OF DEFENSE CONTRACTING METHODS AND CONTRACT TYPES SPECIAL CONTRACTING METHODS Undefinitized Contract Actions 217.7406 Contract clauses. (a) Use the clause at FAR 52.216-24, Limitation of Government Liability...) Indefinite-delivery contracts; (5) Any other type of contract providing for the use of UCAs; and (6)...

  18. 48 CFR 217.7406 - Contract clauses.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... OF DEFENSE CONTRACTING METHODS AND CONTRACT TYPES SPECIAL CONTRACTING METHODS Undefinitized Contract Actions 217.7406 Contract clauses. (a) Use the clause at FAR 52.216-24, Limitation of Government Liability...) Indefinite-delivery contracts; (5) Any other type of contract providing for the use of UCAs; and (6)...

  19. 48 CFR 217.7406 - Contract clauses.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... OF DEFENSE CONTRACTING METHODS AND CONTRACT TYPES SPECIAL CONTRACTING METHODS Undefinitized Contract Actions 217.7406 Contract clauses. (a) Use the clause at FAR 52.216-24, Limitation of Government Liability...) Indefinite-delivery contracts; (5) Any other type of contract providing for the use of UCAs; and (6)...

  20. 48 CFR 217.7406 - Contract clauses.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... OF DEFENSE CONTRACTING METHODS AND CONTRACT TYPES SPECIAL CONTRACTING METHODS Undefinitized Contract Actions 217.7406 Contract clauses. (a) Use the clause at FAR 52.216-24, Limitation of Government Liability...) Indefinite-delivery contracts; (5) Any other type of contract providing for the use of UCAs; and (6)...

  1. 48 CFR 217.7406 - Contract clauses.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... OF DEFENSE CONTRACTING METHODS AND CONTRACT TYPES SPECIAL CONTRACTING METHODS Undefinitized Contract Actions 217.7406 Contract clauses. (a) Use the clause at FAR 52.216-24, Limitation of Government Liability...) Indefinite-delivery contracts; (5) Any other type of contract providing for the use of UCAs; and (6)...

  2. Human melanocytes mitigate keratinocyte-dependent contraction in an in vitro collagen contraction assay.

    PubMed

    Rakar, Jonathan; Krammer, Markus P; Kratz, Gunnar

    2015-08-01

    Scarring is an extensive problem in burn care, and treatment can be especially complicated in cases of hypertrophic scarring. Contraction is an important factor in scarring but the contribution of different cell types remains unclear. We have investigated the contractile behavior of keratinocytes, melanocytes and fibroblasts by using an in vitro collagen gel assay aimed at identifying a modulating role of melanocytes in keratinocyte-mediated contraction. Cells were seeded on a collagen type I gel substrate and the change in gel dimensions were measured over time. Hematoxylin & Eosin-staining and immunohistochemistry against pan-cytokeratin and microphthalmia-associated transcription factor showed that melanocytes integrated between keratinocytes and remained there throughout the experiments. Keratinocyte- and fibroblast-seeded gels contracted significantly over time, whereas melanocyte-seeded gels did not. Co-culture assays showed that melanocytes mitigate the keratinocyte-dependent contraction (significantly slower and 18-32% less). Fibroblasts augmented the contraction in most assays (approximately 6% more). Non-contact co-cultures showed some influence on the keratinocyte-dependent contraction. Results show that mechanisms attributable to melanocytes, but not fibroblasts, can mitigate keratinocyte contractile behavior. Contact-dependent mechanisms are stronger modulators than non-contact dependent mechanisms, but both modes carry significance to the contraction modulation of keratinocytes. Further investigations are required to determine the mechanisms involved and to determine the utility of melanocytes beyond hypopigmentation in improved clinical regimes of burn wounds and wound healing.

  3. Utility Energy Services Contracts Guide

    SciTech Connect

    2013-09-01

    The UESC Guide is a compilation of samples and templates developed as a resource to help contracting officers implement task orders for UESCs under existing U.S. General Services Administration areawide contracts.

  4. Performance Contracting: Making It Legal

    ERIC Educational Resources Information Center

    Martin, Reed

    1971-01-01

    Discusses the possible limits on the legal authority of a school to contract with private enterprise for instructional services. The proper procedure for entering into such a contract is discussed. (JF)

  5. A longitudinal study of perceived parental psychological control and psychological well-being in Chinese adolescents in Hong Kong.

    PubMed

    Shek, Daniel T L

    2007-01-01

    On two occasions separated by one year, Chinese adolescents (N = 2,758) responded to instruments measuring their perceived parental psychological control and psychological well-being, including hopelessness, mastery, life satisfaction, and self-esteem. Pearson correlation analyses revealed that perceived parental psychological control was concurrently related to adolescent psychological well-being at Time 1 and Time 2. Multiple regression analyses demonstrated that the relationships between perceived parental psychological control and adolescent psychological well-being over time were bidirectional in nature. Regarding the differential contribution of paternal and maternal psychological control to adolescent psychological well-being over time, paternal psychological control at Time 1 predicted changes in adolescent life satisfaction at Time 2, particularly for adolescent girls. On the other hand, maternal psychological control at Time 1 predicted changes in adolescent self-esteem at Time 2. Relative to those conditions in which one or none of the adolescents' parents was perceived to display high psychological control at Time 1, the psychological well-being of adolescents at Time 2 was poorer under the condition in which both parents were perceived to display high levels of psychological control at Time 1. The clinical implications of these findings and directions for future research are discussed. PMID:17115428

  6. Psychological hallmarks of skilled golfers.

    PubMed

    Hellström, John

    2009-01-01

    In this article, the psychological hallmarks of skilled golfers (professionals and amateurs with handicaps of psychological qualities necessary to succeed in tournaments. They are committed to golf, have goals they strive for, make plans, evaluate their performance and systematically train towards improving their game. The study of skilled golfers' traits, as measured by 16 personality factors, has provided ambiguous results and there may be more complex associations not yet investigated in golf. The effect of mood and emotions on golf scores seems to be individual. Differences in personality may explain why mood states, measured by mood state profiles, have not shown a strong correlation to golf scores. Task focus, confidence, imagery, patience, ability to focus on one shot at a time and performing automatically have been found to be important during competition. These variables need to be further researched before, during and after the swing. The psychological processes needed before, during and after the swing differ and should be further specified. A decrease in heart rate and a lower cortical activity moment before the swing may be signs of an optimal performance state. The effect of coping strategies may vary over time, and players should be able to switch and combine different strategies. Pre-shot routine is associated with performance. However, it is not clear if consistency of total duration and behavioural content in pre-shot routine cause improved performance. Pre-shot routine may also be an effect of psychological processes, such as a different task focus. It may facilitate an automatic execution of technique, which can lead to better performance. The psychological variables needed for competitive golf should be related to the physical, technical and game-statistical variables in coaching and future research. PMID:19757862

  7. Contracts for dispatchable power

    SciTech Connect

    Kahn, E.P.; Stoft, S.; Marnay, C.; Berman, D.

    1990-10-01

    Competitive bidding for electric power is maturing. Increasing numbers of utilities are soliciting proposals from private suppliers. The amount of capacity being sought is increasing, and potential suppliers appear to be abundant. Analysis of these developments still remains limited. Evidence on the behavior of this market is scarce and sketchy. The underlying economic principles that are shaping the market have not clearly been articulated. In this report we examine the economics of competitive bidding both empirically and analytically. Previous study of this market has focused on the evaluation criteria specified in Requests for Proposals (RFPs), and highly aggregated summary statistics on participation and results. We continue the examination of RFPs, but also survey the details of long term contracts that have emerged from competitive bidding. Contracts provide a new level of specific detail that has not been previously available. 68 refs., 13 figs., 25 tabs.

  8. Russian Contract Procurement Document

    SciTech Connect

    Tobin, J G

    2010-03-29

    This contract supports the enhancement of physical protection or nuclear material control and accounting systems at institutes or enterprises of the newly independent states under the material protection control and accounting (MPC&A) program. The contract is entered into pursuant to the MPC&A Program, a gratuitous technical assistance program, in accordance with the bilateral Agreements between the Russian Federation and the United States of America concerning the Safe and Secure Transportation, Storage and Destruction of Weapons and the Prevention of Weapons Proliferation of June 1992, as extended and amended by Protocol signed of June 1999, Agreement between the Government of the Russian Federation regarding Cooperation in the Area of Nuclear Materials Physical Protection, Control and Accounting of October 1999 and the Russian Federation law of May 1999 on the taxation exemption of gratuitous technical assistance with Russian Federation under registration No.DOE001000.

  9. Elements of gas contracts

    SciTech Connect

    O`Neal, J.

    1995-12-01

    The gas marketing scene has taken on a new look from the days of the {open_quotes}Long Term{close_quotes} or {open_quotes}Life of Lease{close_quotes} Contracts. In the past natural gas was of ten sold direct from the wellhead or a producer-owned facility to a pipeline company at a flat rate price and the only parties involved were producer or seller and buyer. Today, the parties involved in the marketing process might include a gathering entity to gather gas at a central point and provide gathering, compression and/or dehydration services; multiple pipeline companies for transportation; sales representatives or marketing brokers to negotiate a sale of the available gas on a monthly basis; and purchasers or end users. New terms have also been introduced in the process such as: {open_quotes}LDC{close_quotes} (local distribution company), {open_quotes}FERC Order 636{close_quotes}, {open_quotes}Price Delivered-to-Pipeline{close_quotes} and the various {open_quotes}levels of Service{close_quotes} under Gas Sales and Purchase Agreements. Four common levels of service are: {open_quotes}Firm{close_quotes}, {open_quotes}Baseload{close_quotes}, {open_quotes}Swing{close_quotes} and {open_quotes}Baseload/Operational{close_quotes}. It is evident that current marketing plans often require a separate contract for each service or commitment. Contract contents vary greatly, but most contain the following elements.

  10. Positive Psychology: Considerations and Implications for Counseling Psychology

    ERIC Educational Resources Information Center

    Mollen, Debra; Ethington, Lanaya L.; Ridley, Charles R.

    2006-01-01

    Why has the specialty of counseling psychology been overlooked in the larger conversation about positive psychology? Is it reasonable that counseling psychology claims positive psychology as its own? What are some of the problems in defining "positive psychology," and how does the lack of consensus around operationalization thwart discourse on…

  11. Health Contract in the Classroom

    ERIC Educational Resources Information Center

    Haber, David

    2007-01-01

    A health contract is a technique used by health professionals to help clients achieve a health goal. This article describes a course, "Changing Health Behaviors," in which a health contract strategy is taught and practiced with older adults. The health contract can also be included as a smaller educational component within a gerontology course…

  12. 48 CFR 1842.7202 - Contract clause.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... CONTRACT MANAGEMENT CONTRACT ADMINISTRATION AND AUDIT SERVICES NASA Contractor Financial Management... Contractor Financial Management Reporting, in solicitations and contracts when any of the NASA Form...

  13. 48 CFR 1842.7202 - Contract clause.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... CONTRACT MANAGEMENT CONTRACT ADMINISTRATION AND AUDIT SERVICES NASA Contractor Financial Management... Contractor Financial Management Reporting, in solicitations and contracts when any of the NASA Form...

  14. The Influence of a Psychology and Law Class on Legal Attitudes and Knowledge Structures

    ERIC Educational Resources Information Center

    Laub, Cindy E.; Maeder, Evelyn M.; Bornstein, Brian H.

    2010-01-01

    Students in an undergraduate psychology and law course and an introductory psychology course completed a variety of measures, at both the beginning and end of the semester, to assess their knowledge of and attitudes toward psycholegal topics. The psychology and law course improved students' knowledge of psychological topics concerning the legal…

  15. Reintroducing the Concept of Complementarity into Psychology.

    PubMed

    Wang, Zheng; Busemeyer, Jerome

    2015-01-01

    Central to quantum theory is the concept of complementarity. In this essay, we argue that complementarity is also central to the emerging field of quantum cognition. We review the concept, its historical roots in psychology, and its development in quantum physics and offer examples of how it can be used to understand human cognition. The concept of complementarity provides a valuable and fresh perspective for organizing human cognitive phenomena and for understanding the nature of measurements in psychology. In turn, psychology can provide valuable new evidence and theoretical ideas to enrich this important scientific concept.

  16. Reintroducing the Concept of Complementarity into Psychology

    PubMed Central

    Wang, Zheng; Busemeyer, Jerome

    2015-01-01

    Central to quantum theory is the concept of complementarity. In this essay, we argue that complementarity is also central to the emerging field of quantum cognition. We review the concept, its historical roots in psychology, and its development in quantum physics and offer examples of how it can be used to understand human cognition. The concept of complementarity provides a valuable and fresh perspective for organizing human cognitive phenomena and for understanding the nature of measurements in psychology. In turn, psychology can provide valuable new evidence and theoretical ideas to enrich this important scientific concept. PMID:26640454

  17. The correlates of psychological health among the Turkish unemployed: psychological burden of financial help during unemployment.

    PubMed

    Bilgiç, Reyhan; Yılmaz, Nilgün

    2013-01-01

    The purpose of this study is to examine the major determinants of psychological health during unemployment. With this in mind, 438 (17% female and 83% male) unemployed individuals were contacted through Turkey's State Employment Office. It was expected that the relationship between duration of unemployment and psychological wellbeing would be nonlinear. Additionally it was hypothesized that perceived social support would moderate the relationship between length of unemployment and psychological health. Further, we suggested that self-esteem would be related to psychological health and moderate the relationship between length of unemployment and psychological health. The results supported the curvilinearity hypothesis of the relationship between unemployment duration and psychological health as measured by General Health Questionnaire. However, social support was not found to moderate the relationship between unemployment duration and psychological health. The hypothesis that self-esteem would moderate the relationship between length of unemployment and psychological distress was not supported, although self-esteem was a strong negative determinant of psychological distress during unemployment. Regression analysis showed that the best predictors of psychological health were self-esteem, perceived social support and perceived adequacy of financial aid received from relatives. Interestingly, perceived adequacy of the financial aid was negatively related to psychological health. This result was contradictory with the previous literature pointing out that financial aid reduces the effects of poverty due to unemployment. The findings of this study are important since the relationship between unemployment duration and psychological health was nonlinear, indicating that relevant services should be especially careful to intervene to increase social support and self-esteem during these critical times. The other results and limitations are discussed.

  18. Active Contraction of Microtubule Networks

    NASA Astrophysics Data System (ADS)

    Foster, Peter; Fürthauer, Sebastian; Shelley, Michael; Needleman, Daniel

    Many cellular processes are driven by cytoskeletal assemblies. It remains unclear how cytoskeletal filaments and motor proteins organize into cellular scale structures and how molecular properties of cytoskeletal components affect the large scale behaviors of these systems. Here we investigate the self-organization of stabilized microtubules in Xenopus oocyte extracts and find that they can form macroscopic networks that spontaneously contract. We propose that these contractions are driven by the clustering of microtubule minus ends by dynein. Based on this idea, we construct an active fluid theory of network contractions which predicts a dependence of the timescale of contraction on initial network geometry, a development of density inhomogeneities during contraction, a constant final network density, and a strong influence of dynein inhibition on the rate of contraction, all in quantitative agreement with experiments. These results demonstrate that the motor-driven clustering of filament ends is a generic mechanism leading to contraction.

  19. ["Are measures infinite or do they have an expiry date?" - interlocution and challenges between Law and Psychology in the juridical context].

    PubMed

    Silva, Erica Quinaglia; Brandi, Caroline Quinaglia Araújo Costa Silva

    2014-09-01

    The Psychosocial Section of the Criminal Executions Court of the Federal District Court of Justice assists people who are under civil commitment, namely a legal sentence that labels them as sick people and criminals. In the juridical context, there are two options facing them: outpatient treatment or internment in a secure hospital facility and psychiatric treatment. In these options, requirements, such as tests to verify the cessation of danger, duration of imprisonment and existence of a relative who can shelter them, are examined to permit a favorable judicial decision of conditional release leading to removal from the sphere of justice. This is a third possible path. Through the analysis of an emblematic case, this article seeks to examine the sentence imposed on these people. The intention is, therefore, to give voice to the unimputable and/or the semi-imputable, people who are considered wholly or partially unable to respond to the illicit nature of the act they have committed, according to the Brazilian Criminal Code. The interlocution and the challenges between law and psychology in the juridical context emerge as a possibility by them of building another discourse, a line of thought that seeks the acquisition of autonomy and responsibility. PMID:25184600

  20. 42 CFR 434.6 - General requirements for all contracts and subcontracts. P>(a) Contracts. All contracts under...

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... contracts and subcontracts.P>(a) Contracts. All contracts under this part must include all of the following: (1) Include provisions that define a sound and complete procurement contract, as required by 45 CFR... subcontracts. P>(a) Contracts. All contracts under this part must include all of the following: 434.6...

  1. The Lanthanide Contraction Revisited

    SciTech Connect

    Seitz, Michael; Oliver, Allen G.; Raymond, Kenneth N.

    2007-04-19

    A complete, isostructural series of lanthanide complexes (except Pm) with the ligand TREN-1,2-HOIQO has been synthesized and structurally characterized by means of single-crystal X-ray analysis. All complexes are 1D-polymeric species in the solid state, with the lanthanide being in an eight-coordinate, distorted trigonal-dodecahedral environment with a donor set of eight unique oxygen atoms. This series constitutes the first complete set of isostructural lanthanide complexes with a ligand of denticity greater than two. The geometric arrangement of the chelating moieties slightly deviates across the lanthanide series, as analyzed by a shape parameter metric based on the comparison of the dihedral angles along all edges of the coordination polyhedron. The apparent lanthanide contraction in the individual Ln-O bond lengths deviates considerably from the expected quadratic decrease that was found previously in a number of complexes with ligands of low denticity. The sum of all bond lengths around the trivalent metal cation, however, is more regular, showing an almost ideal quadratic behavior across the entire series. The quadratic nature of the lanthanide contraction is derived theoretically from Slater's model for the calculation of ionic radii. In addition, the sum of all distances along the edges of the coordination polyhedron show exactly the same quadratic dependency as the Ln-X bond lengths. The universal validity of this coordination sphere contraction, concomitant with the quadratic decrease in Ln-X bond lengths, was confirmed by reexamination of four other, previously published, almost complete series of lanthanide complexes. Due to the importance of multidentate ligands for the chelation of rare-earth metals, this result provides a significant advance for the prediction and rationalization of the geometric features of the corresponding lanthanide complexes, with great potential impact for all aspects of lanthanide coordination.

  2. Legislative recognition in France of psychological harassment at work.

    PubMed

    Graser, M; Manaouil, C; Verrier, A; Doutrellot-Phillipon, C; Jardé, O

    2003-01-01

    The recent French Law on Social Modernisation of 17 January 2002 introduced into the French Labour Code and into the French Criminal Code, the concept of "moral" harassment. The definition of psychological harassment under this law adopts quite a broad conception of the notion of psychological harassment. The legislator has established a means for "friendly" settlement of disputes: mediation. When it has not been possible to settle the dispute internally, the Courts have a number of sanctions available to them. The French Labour Code provides that any termination of the contract of employment resulting from a situation of psychological harassment is automatically null and void. Such nullification should therefore be applicable whatever the nature of the termination: dismissal, resignation or negotiated departure and it punishes psychological harassment at work by imprisonment for one year and a fine of 3,750 Euros. The French Criminal Code prescribes penalties of one year and 15,000 Euros.

  3. 48 CFR 3035.7000 - Contract clause.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... SECURITY ACQUISITION REGULATION (HSAR) SPECIAL CATEGORIES OF CONTRACTING RESEARCH AND DEVELOPMENT CONTRACTING Information Dissemination by Educational Institutions 3035.7000 Contract clause. The contracting officer may use the clause at (HSAR) 48 CFR 3052.235-70, Dissemination of...

  4. 48 CFR 2442.1107 - Contract clause.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... CONTRACT MANAGEMENT CONTRACT ADMINISTRATION Production Surveillance and Reporting 2442.1107 Contract clause... value of $500,000 or less. (d) The clause shall not be used in contracts for information...

  5. 48 CFR 39.107 - Contract clause.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... CONTRACTING ACQUISITION OF INFORMATION TECHNOLOGY General 39.107 Contract clause. The contracting officer..., in solicitations and contracts for information technology which require security of information... information technology services or support services....

  6. 48 CFR 2415.204 - Contract format.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... CONTRACTING METHODS AND CONTRACTING TYPES CONTRACTING BY NEGOTIATION Solicitation and Receipt of Proposals and Information 2415.204 Contract format. (e) The cognizant HCA shall be responsible for making...

  7. 48 CFR 517.109 - Contract clauses.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... AND CONTRACT TYPES SPECIAL CONTRACTING METHODS Multiyear Contracting 517.109 Contract clauses. Use of... by 40 U.S.C. 490(a)(14) for maintenance and repair of fixed equipment in federally-owned...

  8. 48 CFR 2417.204 - Contracts.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... METHODS AND CONTRACTING TYPES SPECIAL CONTRACTING METHODS Options 2417.204 Contracts. (e) The Senior Procurement Executive shall approve any solicitation or contract which exceeds the five (5) year maximum...

  9. 48 CFR 2132.617 - Contract clause.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... GROUP LIFE INSURANCE FEDERAL ACQUISITION REGULATION GENERAL CONTRACTING REQUIREMENTS CONTRACT FINANCING Contract Debts 2132.617 Contract clause. The clause at FAR 52.232-17 is modified in FEGLI Program...

  10. 48 CFR 1632.617 - Contract clause.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... HEALTH BENEFITS ACQUISITION REGULATION GENERAL CONTRACTING REQUIREMENTS CONTRACT FINANCING Contract Debts 1632.617 Contract clause. The clause at (FAR) 48 CFR 52.232-17 will be modified in all FEHBP...

  11. Psychological Abstracts/BRS.

    ERIC Educational Resources Information Center

    Dolan, Donna R.

    1978-01-01

    Discusses particular problems and possible solutions in searching the Psychological Abstracts database, with special reference to its loading on BRS. Included are examples of typical searches, citations (with or without abstract/annotation), a tabulated searchguide to Psychological Abstracts on BRS and specifications for the database. (Author/JD)

  12. Techniques in Adlerian Psychology.

    ERIC Educational Resources Information Center

    Carlson, Jon, Ed.; Slavik, Steven, Ed.

    This book is a collection of classic and recent papers (published between 1964 and 1994) reprinted from the "Journal of Juvenile Psychology""Individual Psychologist," and "Individual Psychology." Each of the five sections is introduced by the editor's comments. "General Techniques" contains the following articles: (1) "I-Thou Relationship Versus…

  13. Teaching Anomalistic Psychology.

    ERIC Educational Resources Information Center

    Jones, Warren; Zusne, Leonard

    1981-01-01

    Discusses need for anomalistic psychology courses (the occult, astrology, ESP, or those phenomena inexplicable in terms of orthodox science) in the college psychology curriculum. A study of an anomalistics course indicates that student belief in the paranormal was associated with greater learning which was then followed by significant reductions…

  14. Language and Psychological Development.

    ERIC Educational Resources Information Center

    Gleason, Jean Berko

    Input language may have an effect on child development that goes far beyond language development alone. Language is the medium by which children acquire at least a portion of their sex role and social class or group characteristics, world view, and emotional and psychological well-being. Existing theories of psychological development ignore…

  15. Psychological Aspects of Sequencing.

    ERIC Educational Resources Information Center

    McDonough, S. H.

    1980-01-01

    Examines various kinds of linguistic and psychological information for their pertinence to the arrangement of grammatical information in teaching beginners in English as a Second Language. It is claimed that the psychological information on learning processes is as important as linguistic analysis of the target language. (Author/AMH)

  16. Psychologism and Instructional Technology

    ERIC Educational Resources Information Center

    Gur, Bekir S.; Wiley, David A.

    2009-01-01

    Little of the work in critical and hermeneutical psychology has been linked to instructional technology (IT). This article provides a discussion in order to fill the gap in this direction. The article presents a brief genealogy of American IT in relation to the influence of psychology. It also provides a critical and hermeneutical framework for…

  17. Psychology and History.

    ERIC Educational Resources Information Center

    Munsterburg, Hugo

    1994-01-01

    This essay considers the discipline of psychology as distinct from history, defining it as a science within philosophy dedicated to the study of the causal structure of the human mind. Although Hugo Munsterburg was considered an important figure in applied psychology, this essay represents an earlier epistemology. (SLD)

  18. Transpersonal Psychology in Education.

    ERIC Educational Resources Information Center

    Roberts, Thomas Bradford; Clark, Frances Vaughan

    The introduction to this booklet states that transpersonal psychology focuses attention on the human capacity for self-transcendence as well as self-realization, and is concerned with the optimum development of consciousness. This booklet attempts to illustrate the value of this psychology in education, not as a complete substitute for traditional…

  19. The Psychology of Learning

    ERIC Educational Resources Information Center

    Rangaswamy, A.; Balasubramanian, P.; Nirmala, R. Sweety

    2007-01-01

    Psychology plays a significant role in the life of each and every human being. Starting from childhood, if psychology of learning is utilized positively it would play a vital role in the building up of a bright career of a child. The explosion of information technology has been exercising far reaching influence on the area of educational…

  20. Genetics and Developmental Psychology

    ERIC Educational Resources Information Center

    Plomin, Robert

    2004-01-01

    One of the major changes in developmental psychology during the past 50 years has been the acceptance of the important role of nature (genetics) as well as nurture (environment). Past research consisting of twin and adoption studies has shown that genetic influence is substantial for most domains of developmental psychology. Present research…

  1. Psychological Dynamics of Sport.

    ERIC Educational Resources Information Center

    Gill, Diane L.

    This book provides a comprehensive review of the branch of sport and exercise science that focuses on the psychological aspects of human behavior. Part I presents a general orientation to the field, including an introduction and description of sport psychology and a discussion of the history and current status of the field. Individual differences…

  2. Competencies in Professional Psychology

    ERIC Educational Resources Information Center

    Kaslow, Nadine J.

    2004-01-01

    There has been a burgeoning interest in competency-based education and credentialing in professional psychology. This movement gained momentum at the Competencies Conference: Future Directions in Education and Credentialing in Professional Psychology. After defining professional competence, the author focuses on the identification and delineation…

  3. Contracting for intensive care services.

    PubMed

    Dorman, S

    1996-01-01

    Purchasers will increasingly expect clinical services in the NHS internal market to provide objective measures of their benefits and cost effectiveness in order to maintain or develop current funding levels. There is limited scientific evidence to demonstrate the clinical effectiveness of intensive care services in terms of mortality/morbidity. Intensive care is a high-cost service and studies of cost-effectiveness need to take account of case-mix variations, differences in admission and discharge policies, and other differences between units. Decisions over development or rationalisation of intensive care services should be based on proper outcome studies of well defined patient groups. The purchasing function itself requires development in order to support effective contracting. PMID:9873335

  4. 48 CFR 315.209 - Solicitation provisions and contract clauses.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... SERVICES CONTRACTING METHODS AND CONTRACT TYPES CONTRACTING BY NEGOTIATION Solicitation and Receipt of Proposals and Information 315.209 Solicitation provisions and contract clauses. (a) The Contracting...

  5. 48 CFR 15.204-1 - Uniform contract format.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... CONTRACTING METHODS AND CONTRACT TYPES CONTRACTING BY NEGOTIATION Solicitation and Receipt of Proposals and Information 15.204-1 Uniform contract format. (a) Contracting officers shall prepare solicitations...

  6. Avian psychology and communication.

    PubMed

    Rowe, Candy; Skelhorn, John

    2004-07-22

    The evolution of animal communication is a complex issue and one that attracts much research and debate. 'Receiver psychology' has been highlighted as a potential selective force, and we review how avian psychological processes and biases can influence the evolution and design of signals as well as the progress that has been made in testing these ideas in behavioural studies. Interestingly, although birds are a focal group for experimental psychologists and behavioural ecologists alike, the integration of theoretical ideas from psychology into studies of communication has been relatively slow. However, recent operant experiments are starting to address how birds perceive and respond to complex natural signals in an attempt to answer evolutionary problems in communication. This review outlines how a psychological approach to understanding communication is useful, and we hope that it stimulates further research addressing the role of psychological mechanisms in signal evolution.

  7. Avian psychology and communication.

    PubMed Central

    Rowe, Candy; Skelhorn, John

    2004-01-01

    The evolution of animal communication is a complex issue and one that attracts much research and debate. 'Receiver psychology' has been highlighted as a potential selective force, and we review how avian psychological processes and biases can influence the evolution and design of signals as well as the progress that has been made in testing these ideas in behavioural studies. Interestingly, although birds are a focal group for experimental psychologists and behavioural ecologists alike, the integration of theoretical ideas from psychology into studies of communication has been relatively slow. However, recent operant experiments are starting to address how birds perceive and respond to complex natural signals in an attempt to answer evolutionary problems in communication. This review outlines how a psychological approach to understanding communication is useful, and we hope that it stimulates further research addressing the role of psychological mechanisms in signal evolution. PMID:15306314

  8. Psychological and Physiological Processes in Figure-Tracing Abilities Measured Using a Tablet Computer: A Study with 7 and 9 Years Old Children

    PubMed Central

    Giammarco, Enrico; Di Sano, Sergio; Aureli, Tiziana; Cerratti, Paola; Fanò-Illic, Giorgio; Pietrangelo, Tiziana

    2016-01-01

    The present study investigated the use of a tablet computer to assess figure-tracing skills and their relationships with psychological (visual–perceptual processes, cognitive processes, handwriting skills) and physiological (body mass index, isometric strength of arms) parameters with school-children of second (7–8-year-olds) and fourth (9–10-year-olds) grades. We were also interested in gender differences. The task required tracing of geometric figures on a template, shown on a tablet screen in light gray, for the segments that make up the target figure, one at a time. This figure-tracing tablet test allows acquisition and automated analysis of four parameters: number of strokes (pen lift) for each segment; oscillations of lines drawn with respect to reference lines; pressure of pen on tablet; and average speed of tracing. The results show a trade-off between speed and quality for the tablet parameters, with higher speed associated with more oscillations with respect to the reference lines, and lower number of strokes for each segment, in both male and female children. The involvement of visual–motor integration on the ability to reduce the oscillations in this tablet test was only seen for the male children, while both the male and female children showed a relationship between oscillations and more general/abstract visual–spatial processes. These data confirm the role of visual–motor processes in this figure-tracing tablet test only for male children, while more general visual–spatial processes influence the performance in the tablet test for both sexes. We conclude that the test proposed is useful to screen for grapho-motor difficulties. PMID:27803678

  9. Four Social Psychological Lenses for Developmental Psychology

    ERIC Educational Resources Information Center

    Zittoun, Tania; Perret-Clermont, Anne-Nelly

    2009-01-01

    How can the advances of social and developmental psychology be integrated? This conceptual paper proposes to examine four basic theoretical models of social situations through which learning and development have been observed in the post-piagetian tradition: the psychosocial triangle, the frame, models of transfer and transitions, and models…

  10. TraceContract

    NASA Technical Reports Server (NTRS)

    Kavelund, Klaus; Barringer, Howard

    2012-01-01

    TraceContract is an API (Application Programming Interface) for trace analysis. A trace is a sequence of events, and can, for example, be generated by a running program, instrumented appropriately to generate events. An event can be any data object. An example of a trace is a log file containing events that a programmer has found important to record during a program execution. Trace - Contract takes as input such a trace together with a specification formulated using the API and reports on any violations of the specification, potentially calling code (reactions) to be executed when violations are detected. The software is developed as an internal DSL (Domain Specific Language) in the Scala programming language. Scala is a relatively new programming language that is specifically convenient for defining such internal DSLs due to a number of language characteristics. This includes Scala s elegant combination of object-oriented and functional programming, a succinct notation, and an advanced type system. The DSL offers a combination of data-parameterized state machines and temporal logic, which is novel. As an extension of Scala, it is a very expressive and convenient log file analysis framework.

  11. 48 CFR 1517.204 - Contracts.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Contracts. 1517.204 Section 1517.204 Federal Acquisition Regulations System ENVIRONMENTAL PROTECTION AGENCY CONTRACTING METHODS AND CONTRACT TYPES SPECIAL CONTRACTING METHODS Options 1517.204 Contracts. The SCM may approve a contract...

  12. 48 CFR 817.204 - Contracts.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... CONTRACT TYPES SPECIAL CONTRACTING METHODS Options 817.204 Contracts. (a) The contracting officer must obtain the approval of the DSPE before awarding a contract that includes options exceeding the 5-year limitation specified in FAR 17.204(e). This requirement does not apply to contracts to be awarded by or...

  13. 48 CFR 4.802 - Contract files.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Contract files. 4.802... MATTERS Government Contract Files 4.802 Contract files. (a) A contract file should generally consist of— (1) The contracting office contract file, that documents the basis for the acquisition and the...

  14. 48 CFR 1846.470 - Contract clause.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... CONTRACT MANAGEMENT QUALITY ASSURANCE Government Contract Quality Assurance 1846.470 Contract clause. The contracting officer may insert a clause substantially as stated at 1852.246-71, Government Contract Quality... 48 Federal Acquisition Regulations System 6 2011-10-01 2011-10-01 false Contract clause....

  15. 48 CFR 1846.470 - Contract clause.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... CONTRACT MANAGEMENT QUALITY ASSURANCE Government Contract Quality Assurance 1846.470 Contract clause. The contracting officer may insert a clause substantially as stated at 1852.246-71, Government Contract Quality... 48 Federal Acquisition Regulations System 6 2014-10-01 2014-10-01 false Contract clause....

  16. 48 CFR 1846.470 - Contract clause.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... CONTRACT MANAGEMENT QUALITY ASSURANCE Government Contract Quality Assurance 1846.470 Contract clause. The contracting officer may insert a clause substantially as stated at 1852.246-71, Government Contract Quality... 48 Federal Acquisition Regulations System 6 2012-10-01 2012-10-01 false Contract clause....

  17. 48 CFR 4.802 - Contract files.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... MATTERS Government Contract Files 4.802 Contract files. (a) A contract file should generally consist of— (1) The contracting office contract file, that documents the basis for the acquisition and the award... 48 Federal Acquisition Regulations System 1 2014-10-01 2014-10-01 false Contract files....

  18. 48 CFR 1846.470 - Contract clause.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... CONTRACT MANAGEMENT QUALITY ASSURANCE Government Contract Quality Assurance 1846.470 Contract clause. The contracting officer may insert a clause substantially as stated at 1852.246-71, Government Contract Quality... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Contract clause....

  19. 48 CFR 4.802 - Contract files.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... MATTERS Government Contract Files 4.802 Contract files. (a) A contract file should generally consist of— (1) The contracting office contract file, that documents the basis for the acquisition and the award... 48 Federal Acquisition Regulations System 1 2012-10-01 2012-10-01 false Contract files....

  20. 48 CFR 32.611 - Contract clause.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Contract clause. 32.611 Section 32.611 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION GENERAL CONTRACTING REQUIREMENTS CONTRACT FINANCING Contract Debts 32.611 Contract clause. (a) The contracting officer shall...

  1. 48 CFR 3416.307 - Contract clauses.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Section 3416.307 Federal Acquisition Regulations System DEPARTMENT OF EDUCATION ACQUISITION REGULATION CONTRACTING METHODS AND CONTRACT TYPES TYPES OF CONTRACTS Cost-Reimbursement Contracts 3416.307 Contract clauses. (a) If the clause in FAR 52.216-7, Allowable cost and Payment, is used in a contract with...

  2. 48 CFR 1316.406 - Contract clauses.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clauses. 1316.406 Section 1316.406 Federal Acquisition Regulations System DEPARTMENT OF COMMERCE CONTRACTING METHODS AND CONTRACT TYPES TYPES OF CONTRACTS Incentive Contracts 1316.406 Contract clauses. Insert a...

  3. 48 CFR 716.406 - Contract clauses.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clauses. 716.406 Section 716.406 Federal Acquisition Regulations System AGENCY FOR INTERNATIONAL DEVELOPMENT CONTRACTING METHODS AND CONTRACT TYPES TYPES OF CONTRACTS Cost Reimbursement Contracts 716.406 Contract clauses....

  4. Test Review: C. R. Reynolds and B. Livingston "CMOCS--Children's Measure of Obsessive-Compulsive Symptoms." Los Angeles, CA: Western Psychological Services, 2010

    ERIC Educational Resources Information Center

    Lund, Emily M.; Dennison, Andrea; Ewing, Heidi K.; de Carvalho, Catharina F.

    2011-01-01

    This article presents a review of the Children's Measure of Obsessive-Compulsive Symptoms (CMOCS), a self-report screening measure of obsessive and compulsive thoughts and behaviors in children and adolescents aged 8 through 19 years. Obsessive-compulsive disorder (OCD) is estimated to affect 1% to 3% of the population over their lifetime. The…

  5. [Psychologic study of experienced coffee effect].

    PubMed

    Pawlik, K

    1976-03-01

    In dealing with the psychological effects of coffee a distinction is drawn between three components of the subjective or experimential effect: the primary effect, which relates to the perception of the coffee beverage; the secondary effect, which stems from the ergotropic effect of coffee; and the tertiary effect, which is due to visceral sensations and which is a major contributor to the experience of digestability and wholesomeness. Results pertaining to these three components, their interaction, and their correlation with physiological and behavioral effects of coffee are discussed. The variability of research findings relating to the secondary effect is explained on the basis of the psychological activation theory. Relevant motivational, attitudinal, and moderator effects, which psychological coffee research will have to take into account, are described. Methods already available for psychological coffee research, including suitable techniques of experimentation and measurement, are presented together with three illustrative examples.

  6. Discursive social psychology now.

    PubMed

    Parker, Ian

    2012-09-01

    This paper reviews the progress of discourse-analytic approaches in social psychology from the late 1980s to the present day, with a particular focus on the way conceptual and methodological contributions from within the Discourse and Rhetoric Group at Loughborough University have negotiated a positive role for innovative studies of language in the discipline of psychology. Social psychology has become a key site for the accumulation of a series of empirical studies that have seen the flourishing of a distinctive form of 'discursive social psychology' that has succeeded in moving from the margins of the discipline to a more accepted position. The paper traces this trajectory of discourse analysis from the limits to the centre of social psychology attending to five features that now characterise its contribution to psychology; an emphasis on everyday conversation, a concern with interpersonal interaction, explication of formal sequences; an insistence on empirical claims; and fidelity to the ethos of its host discipline. The paper concludes with some comments on the wider context of this new approach inside psychology today. PMID:21790666

  7. Discursive social psychology now.

    PubMed

    Parker, Ian

    2012-09-01

    This paper reviews the progress of discourse-analytic approaches in social psychology from the late 1980s to the present day, with a particular focus on the way conceptual and methodological contributions from within the Discourse and Rhetoric Group at Loughborough University have negotiated a positive role for innovative studies of language in the discipline of psychology. Social psychology has become a key site for the accumulation of a series of empirical studies that have seen the flourishing of a distinctive form of 'discursive social psychology' that has succeeded in moving from the margins of the discipline to a more accepted position. The paper traces this trajectory of discourse analysis from the limits to the centre of social psychology attending to five features that now characterise its contribution to psychology; an emphasis on everyday conversation, a concern with interpersonal interaction, explication of formal sequences; an insistence on empirical claims; and fidelity to the ethos of its host discipline. The paper concludes with some comments on the wider context of this new approach inside psychology today.

  8. Polymerization contraction and conversion of light-curing BisGMA-based methacrylate resins.

    PubMed

    Venhoven, B A; de Gee, A J; Davidson, C L

    1993-09-01

    The aim of this study was to investigate the polymerization contraction and the conversion of light-curing methacrylate resins based on bisphenol-A bis(2-hydroxypropyl)methacrylate (BisGMA) diluted with triethylene glycol dimethyacrylate (TEGDMA), methyl methacrylate (MMA), hydroxypropyl methacrylate (HPMA) or (+/-)-2-ethylhexyl methacrylate (EHMA). The contraction measurements were carried out with a linometer, a simple device to determine true linear polymerization contraction of liquid monomers at ambient temperature. The contraction increased with the amount of diluting monomer. The estimated conversion of the BisGMA-TEGDMA, calculated using the contraction, is consistent with literature values. The BisGMA-HPMA mixtures showed high conversions at moderate contraction.

  9. 48 CFR 970.1100-1 - Performance-based contracting.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ...-based contracting concepts and methodologies that may be generally applied to management and operating... methods of accomplishing the work; use measurable (i.e., terms of quality, timeliness, quantity) performance standards and objectives and quality assurance surveillance plans; provide performance...

  10. 48 CFR 2804.403 - Responsibilities of contracting officers.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... General ADMINISTRATIVE MATTERS Safeguarding Classified Information Within Industry 2804.403... of classified information, the contracting officer shall consult with the COTR and the Director, Security and Emergency Planning Staff, JMD, to determine the appropriate security measures to...

  11. International School Psychology: Psychology's Worldwide Portal to Children and Youth

    ERIC Educational Resources Information Center

    Oakland, Thomas D.

    2003-01-01

    International school psychology is discussed in reference to scholarly and professional development within psychology, the emergence of an international association of school psychology, its efforts to promote school psychology, prevailing characteristics of school psychologists, and additional efforts needed to further enhance its development.…

  12. 48 CFR 235.006 - Contracting methods and contract type.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... production option on a development contract for a major weapon system reasonably in advance of the expiration of the option exercise period. (ii) For other than major defense acquisition programs— (A) Do not... permits realistic pricing; (2) The use of a fixed-price type contract permits an equitable and...

  13. 48 CFR 235.006 - Contracting methods and contract type.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... production option on a development contract for a major weapon system reasonably in advance of the expiration of the option exercise period. (ii) For other than major defense acquisition programs— (A) Do not... permits realistic pricing; (2) The use of a fixed-price type contract permits an equitable and...

  14. 48 CFR 235.006 - Contracting methods and contract type.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... production option on a development contract for a major weapon system reasonably in advance of the expiration of the option exercise period. (ii) For other than major defense acquisition programs— (A) Do not... permits realistic pricing; (2) The use of a fixed-price type contract permits an equitable and...

  15. "Jeopardy" in Abnormal Psychology.

    ERIC Educational Resources Information Center

    Keutzer, Carolin S.

    1993-01-01

    Describes the use of the board game, Jeopardy, in a college level abnormal psychology course. Finds increased student interaction and improved application of information. Reports generally favorable student evaluation of the technique. (CFR)

  16. Darwin and Evolutionary Psychology

    ERIC Educational Resources Information Center

    Ghiselin, Michael T.

    1973-01-01

    Darwin's views on various psychological behaviors were significant. Basing his conclusions on empirical research, he wrote extensively on the phylogeny of behavior, emotional expression, sexual selection, instincts, evolution of morals, ontogeny of behavior, and genetics of behavior. (PS)

  17. Globalization, culture and psychology.

    PubMed

    Melluish, Steve

    2014-10-01

    This article outlines the cultural and psychological effects of globalization. It looks at the impact of globalization on identity; ideas of privacy and intimacy; the way we understand and perceive psychological distress; and the development of the profession of psychology around the world. The article takes a critical perspective on globalization, seeing it as aligned with the spread of neoliberal capitalism, a tendency towards cultural homogenization, the imposition of dominant 'global north' ideas and the resultant growing inequalities in health and well-being. However, it also argues that the increased interconnectedness created by globalization allows for greater acknowledgement of our common humanity and for collective efforts to be developed to tackle what are increasingly global problems. This requires the development of more nuanced understandings of cultural differences and of indigenous psychologies. PMID:25343628

  18. Diet and psychological health.

    PubMed

    Miller, M

    1996-09-01

    This article reviews research that suggests a relationship between diet and psychological symptoms. Mind-body dualism (as it relates to clinical practice) and the limited role of nutrition in mainstream biomedical training and treatment are discussed as background issues. Two areas of inquiry that have generated relevant research findings in this area are reviewed: (1) orthomolecular theory and vitamin deficiencies, and (2) clinical ecology/environmental medicine theory and the impact of "food allergies." Although clinical case reports and promising research findings have been reported, the impact of diet on psychological health is neither widely accepted nor integrated into mental health treatment methods. Ongoing research findings in brain biochemistry and psychoneuroimmunology point to communication pathways that can provide a clearer understanding of the links between nutritional intake, central nervous system and immune function, and psychological health status. These findings may lead to greater acceptance of dietary treatment approaches among health practitioners addressing psychological disorders. PMID:8795935

  19. Operational Psychology Perspective

    NASA Technical Reports Server (NTRS)

    Holland, Al

    2009-01-01

    This slide presentation reviews the history of long duration spaceflight, and the changes in the International Space Station crew and the effect that this has had on the psychology of astronaut selection and training.

  20. Globalization, culture and psychology.

    PubMed

    Melluish, Steve

    2014-10-01

    This article outlines the cultural and psychological effects of globalization. It looks at the impact of globalization on identity; ideas of privacy and intimacy; the way we understand and perceive psychological distress; and the development of the profession of psychology around the world. The article takes a critical perspective on globalization, seeing it as aligned with the spread of neoliberal capitalism, a tendency towards cultural homogenization, the imposition of dominant 'global north' ideas and the resultant growing inequalities in health and well-being. However, it also argues that the increased interconnectedness created by globalization allows for greater acknowledgement of our common humanity and for collective efforts to be developed to tackle what are increasingly global problems. This requires the development of more nuanced understandings of cultural differences and of indigenous psychologies.

  1. Social Psychology as History

    ERIC Educational Resources Information Center

    Gergen, Kenneth J.

    1973-01-01

    An analysis of theory and research in social psychology reveals that while methods of research are scientific in character, theories of social behavior are primarily reflections of contemporary history. (Author)

  2. Ecological psychology and social psychology: continuing discussion.

    PubMed

    Charles, Eric P

    2012-06-01

    What form would an ideal merger of ecological and social psychology take? Is that ideal attainable? Many researchers and theorists are working to answer these questions. Charles (2009, 2011a) offered insights from E. B. Holt, one of James J. Gibson's mentors, who argued that minds-mental kinds, processes, states, etc.-are observable aspects of the environment. Phrasing that in Ecological terms, the minds of other organisms are specified in the structure of ambient energy extended over time and space; they are directly perceivable by a properly attuned organism. Ecological Psychology enhances Holt's story, by brining to the table a sophisticated theory of direct perception; Holt enhances the Ecological story by brining to the table a sophisticated theory about the nature of minds. The two combine to form the long-sought ideal merger. Thus, I claimed, Ecological Psychology will either rediscover its roots, or go through the trouble of re-creating them. This paper further develops those ideas, by presenting a simpler version of the argument, suggesting easy ways of dismissing that argument, and addressing the concerns expressed by Castro and Lafuente (2011).

  3. Disentangling the effects of promised and delivered inducements: relational and transactional contract elements and the mediating role of trust.

    PubMed

    Montes, Samantha D; Irving, P Gregory

    2008-11-01

    Psychological contracts contain both relational and transactional elements, each of which is associated with unique characteristics. In the present research, the authors drew on these distinct qualities to develop and test hypotheses regarding differential employee reactions to underfulfillment, fulfillment, and overfulfillment of relational and transactional promises. Further, the authors extended their test of the theoretical distinctions between relational and transactional contracts by assessing the relevance of trust as a key underlying mechanism of relational and transactional psychological contract breach effects. Participants in this 3-wave longitudinal study included 342 full-time temporary employees. In support of existing theoretical distinctions, results indicated that employees reacted differently to varying levels of fulfillment of their relational and transactional contracts and that trust is a more central mechanism of relational, as opposed to transactional, psychological contract breach effects. These findings underscore L.S. Lambert, J. R. Edwards, and D. M. Cable's (2003) recent recommendation that the traditional conceptualization and study of psychological contract breach requires expansion.

  4. The psychology of consciousness.

    PubMed

    Chang, S C

    1978-01-01

    All psychologic phenomena occur in consciousness. However, "consciousness" has two meanings: the faculty and the content of awareness. Traditional psychologies have largely concerned themselves with the content, neglecting the problem of the faculty, thus, limiting our understanding of human psyche. Study of meditation is a viable approach to the exploration of both meanings of consciousness. Meditation aims at a "cleansing" of the mind to reach, thereby, a content-free and conflict-free state--pure consciousness.

  5. Giving Psychology Away Is Expensive

    ERIC Educational Resources Information Center

    Gorsuch, Richard L.; Wallace, William L.

    2005-01-01

    This article presents comments on "Does Psychology make a significant difference in our lives?" by P. Zimbardo. We deeply appreciate the documentation and inspiration provided by Zimbardo on how psychology is reaching out to the public by "giving psychology away" (p. 340). We totally agree that psychology has much, much more to offer that could be…

  6. How Not to Evaluate a Psychological Measure: Rebuttal to Criticism of the Defining Issues Test of Moral Judgment Development by Curzer and Colleagues

    ERIC Educational Resources Information Center

    Thoma, Stephen J.; Bebeau, Muriel J.; Narvaez, Darcia

    2016-01-01

    In a 2014 paper in "Theory and Research in Education," Howard Curzer and colleagues critique the Defining Issues Test of moral judgment development according to eight criteria that are described as difficulties any measure of educational outcomes must address. This article highlights how Curzer et al. do not consult existing empirical…

  7. Concepts and Methods of Explicit Marital Negotiation Training with the Marriage Contract Game.

    ERIC Educational Resources Information Center

    Blechman, Elaine A.; Rabin, Claire

    1982-01-01

    Describes the Marriage Contract Game, designed to help couples negotiate relationship and task problems in an explicit, rational manner. Discusses the game's conceptual ties to modes of behavioral family intervention and to the social psychology of bargaining. Concludes with an example of the game's application to a distressed couple. (Author/JAC)

  8. Reducing arthroplasty costs via vendor contracts

    PubMed Central

    Johnston, D. William C.; Beaupré, Lauren A.; Davies, Donna M.; Hessels, Rick

    1999-01-01

    Objective To describe a method of reducing the costs of implants in hip and knee arthroplasty. Design Implant costs were compared before and after the implementation of a 2-year contract with implant vendors, providing increased volume for decreased implant cost. An additional 20% of arthroplasties could be done outside the contract for research or special purposes. Setting A regional health authority involving 2 acute care hospitals. Method Costs were obtained for 942 hip and knee arthroplasties performed in 1993/94 and compared with costs of 1656 hip and knee arthroplasties performed in 1996/97. Outcome Measures Implant cost and number of joint arthroplasty procedures performed. Results A 40% decrease in the cost per implant for primary knee arthroplasty and an 18% decrease in the cost per implant for primary hip arthroplasty were achieved. A rebate, calculated as a percentage of volume used, was received from the vendor to support general orthopedic research and education. A new contract for 3 years has recently been signed with 3 vendors designated as primary vendors for 80% of the volume. Conclusion The vendor-contract economic strategy effectively reduced the cost of hip and knee arthroplasty and may be useful at other centres looking for cost reduction methods that maintain adequate patient care and support clinical research and education. PMID:10593246

  9. Contraction of aluminum alloys during and after solidification

    NASA Astrophysics Data System (ADS)

    Eskin, D. G.; Katgerman, L.; Suyitno; Mooney, J. F.

    2004-04-01

    A technique for measuring the linear contraction during and after solidification of aluminum alloys was improved and used for examination of binary and commercial alloys. The effect of experimental parameters, e.g., the length of the mold and the melt level, on the contraction was studied. The correlation between the compositional dependences of the linear contraction in the solidification range and the hot tearing susceptibility was shown for binary Al-Cu and Al-Mg alloys and used for the estimation of hot tearing susceptibility of 6XXX series alloys with copper. The linear thermal contraction coefficients for binary and commercial alloys showed complex behavior at subsolidus temperatures. The technique allows estimation of the contraction coefficient of commercial alloys in a wide range of temperatures and could be helpful for computer simulations of geometrical distortions during directchill (DC) casting.

  10. Performance-Driven Interface Contract Enforcement for Scientific Components

    SciTech Connect

    Dahlgren, Tamara Lynn

    2008-01-01

    Performance-driven interface contract enforcement research aims to improve the quality of programs built from plug-and-play scientific components. Interface contracts make the obligations on the caller and all implementations of the specified methods explicit. Runtime contract enforcement is a well-known technique for enhancing testing and debugging. However, checking all of the associated constraints during deployment is generally considered too costly from a performance stand point. Previous solutions enforced subsets of constraints without explicit consideration of their performance implications. Hence, this research measures the impacts of different interface contract sampling strategies and compares results with new techniques driven by execution time estimates. Results from three studies indicate automatically adjusting the level of checking based on performance constraints improves the likelihood of detecting contract violations under certain circumstances. Specifically, performance-driven enforcement is better suited to programs exercising constraints whose costs are at most moderately expensive relative to normal program execution.

  11. Contract 98 Self-Assessment

    SciTech Connect

    Not Available

    1993-04-01

    This report documents the results of LBL`s Self-Assessment required by Appendix F to Contract DE ACOO3765F00098. This self assessment covers the performance measures set forth in Appendix F except those requiring an external audit. The performance measures for LBL are in the areas of ES&H Finance, Human Services and Procurement and Property. LBL is a multi-program laboratory operated by the University of California (UC) for DOE. The mission of LBL includes performing research in energy, general, and life sciences. LBL facilities include the main site on 130 acres located in the cities of Berkeley and Oakland; laboratories and offices located in buildings on the UC Berkeley Campus; and three leased buildings in the cities of Berkeley and Emeryville. 1. Involvement of Line Management in the assessment process to provide awareness and ownership. 2. Using existing assessments, audits and appraisals in lieu of a new assessment wherever possible. 3. Conduct of the assessments by individuals with functional responsibility and knowledge of the areas being assessed. 4. Interaction with individuals performing assessments at other Laboratories to enhance our learning process. As anticipated, a number of findings will require corrective action. General corrective actions are identified for key findings in this report. In early May 1993, this Laboratory will begin the development of detailed formal corrective action plans which will be entered into a laboratory automated corrective action tracking system.

  12. Two Views on Performance Contracting.

    ERIC Educational Resources Information Center

    Lurie, Sylvia; Smith, Kenneth

    1996-01-01

    North Chicago, Illinois, District 187, received a districtwide overhaul of lighting, heating, ventilation, and security systems through a 10-year performance contract with the Honeywell Corporation. The Briarcliff Manor Union-Free School District, New York, has a contract with Johnson Controls that guarantees a portion of the energy savings…

  13. CONTRACT ADMINISTRATIVE TRACKING SYSTEM (CATS)

    EPA Science Inventory

    The Contract Administrative Tracking System (CATS) was developed in response to an ORD NHEERL, Mid-Continent Ecology Division (MED)-recognized need for an automated tracking and retrieval system for Cost Reimbursable Level of Effort (CR/LOE) Contracts. CATS is an Oracle-based app...

  14. Contract Education: A Background Paper.

    ERIC Educational Resources Information Center

    California Community Colleges, Sacramento. Academic Senate.

    Today contract education is generally thought of as a program or course for which an employer is paying the full cost of instruction for customized training. Contract education can help faculty remain current, encourage industry to make equipment available to the college that might otherwise be too expensive, and provide employment opportunities…

  15. Teaching History via Learning Contracts.

    ERIC Educational Resources Information Center

    Burke, Jack D.; And Others

    Contract learning is particularly suitable for teaching both the content and methodology of history in a college level, learner-centered, individualized format. Typically, a learning contract has three components. The first deals with the student's goals and objectives. The second component involves identification of the learning resources and…

  16. Contract Schools. Trends and Issues.

    ERIC Educational Resources Information Center

    Hadderman, Margaret

    This article examines contract schools and their influence on U.S. education. Schools that are contracted out may be viewed as a privatization development that both parallels and builds upon the charter-school movement. They can be defined as publicly funded schools operated by an independent group of teachers and administrators under a contract…

  17. Policing Mechanisms in Agricultural Contracts

    ERIC Educational Resources Information Center

    Wolf, Steven; Hueth, Brent; Ligon, Ethan

    2001-01-01

    In this paper we focus on mechanisms of coordination in agricultural contracts. Our approach is intended to advance understanding of social relations of production and distribution of power in agrofood systems. Through an analysis of contracts between farmers and intermediaries (e.g., processors, shippers, consignment agents) for California fruits…

  18. Contracting Arrangements in Children's Services.

    ERIC Educational Resources Information Center

    Ainsworth, Frank

    1994-01-01

    Reports on the results of a study undertaken in Pennsylvania and Massachusetts in 1992 of the use of contracting arrangements in children's services. Highlights the positive and negative aspects of contracting for both contractors and providers, and discusses the impact of this approach for the traditional differentiation between nongovernmental…

  19. The Lack of Representation of Educational Psychology and School Psychology in Introductory Psychology Textbooks

    ERIC Educational Resources Information Center

    Lucas, Jennifer L.; Blazek, Melissa A.; Raley, Amber B.; Washington, Christi

    2005-01-01

    The first goal of this study was to look at the representation of educational and school psychology in introductory psychology textbooks. Research into the representation of other sub-fields of psychology has been conducted but no research has looked specifically at educational or school psychology. The second goal was to compare the…

  20. Moment-angle relations in the initial time of contraction.

    PubMed

    Rousanoglou, E N; Herzog, W; Boudolos, K D

    2010-09-01

    Standard moment-angle relations are typically obtained for values at maximum of contraction. Muscle properties for contraction times, similar to the short times of powerful athletic activities, may be more important than muscle properties that are obtained at maximum (TMAX) of contraction. The research question was whether moment-angle relations obtained during the initial time course of contraction are linearly scaled reflections of moment-angle relations obtained at maximum of contraction. The isometric moment of the knee extensor and the electromyographic activity (EMG) of the knee extensor and flexor muscles were measured at 9 knee angles in 22 elite female track and field jumpers. Absolute moments (Nm), relative moments (%TMAX) and EMG integrals were determined at 30 ms, 50 ms, 150 ms and 200 ms from the onset of contraction and at maximum. For moment-angle relations obtained during the initial time course of contraction, there was a shift of the optimum knee angle to a more extended knee. During the initial time course of the contraction, %TMAX moment was greater near full knee extension. The EMG activity was the same across knee angles. The results may have important practical implications for muscular force evaluation for activities where maximum force production is coupled to a short activation time.

  1. Landsat 6 contract signed

    NASA Astrophysics Data System (ADS)

    Maggs, William Ward

    A new agreement provides $220 million for development and construction of the Landsat 6 remote sensing satellite and its ground systems. The contract, signed on March 31, 1988, by the Department of Commerce (DOC) and the Earth Observation Satellite (EOSAT) Company of Lanham, Md., came just days after approval of DOC's Landsat commercialization plan by subcommittees of the House and Senate appropriations committees.The Landsat 6 spacecraft is due to be launched into orbit on a Titan II rocket in June 1991 from Vandenburg Air Force Base, Calif. The satellite will carry an Enhanced Thematic Mapper (ETM) sensor, an instrument sensitive to electromagnetic radiation in seven ranges or bands of wavelengths. The satellite's payload will also include the Sea Wide Field Sensor (Sea-WiFS), designed to provide information on sea surface temperature and ocean color. The sensor is being developed in a cooperative effort by EOSAT and the National Aeronautics and Space Administration (NASA). A less certain passenger is a proposed 5-m resolution, three-band sensor sensitive to visible light. EOSAT is trying to find both private financing for the device and potential buyers of the high-resolution imagery that it could produce. The company has been actively courting U.S. television networks, which have in the past used imagery from the European Système Probatoire d'Observation de la Terre (SPOT) satellite for news coverage.

  2. INFINITY construction contract signed

    NASA Technical Reports Server (NTRS)

    2010-01-01

    Key state and community leaders celebrated April 6 with the signing of a construction contract for the state-of-the-art INFINITY Science Center planned near John C. Stennis Space Center in south Mississippi. Gulfport Mayor George Schloegel (l to r), chair of non-profit INFINITY Science Center Inc., was joined for the signing ceremony at the Hancock Bank in Gulfport by Virginia Wagner, sister of late Hancock Bank President Leo Seal Jr.; and Roy Anderson III, president and CEO of Roy Anderson Corp. Seal was the first chair of INFINITY Science Center Inc., which has led in development of the project. Roy Anderson Corp. plans to begin construction on the 72,000-square-foot, $28 million science and education center in May. The Mississippi Department of Transportation (MDOT) also is set to begin construction of a $2 million access road to the new center. The April 6 ceremony was attended by numerous officials, including former Stennis Space Center Directors Jerry Hlass and Roy Estess; Mississippi Senate President Pro Tempore Billy Hewes, R-Gulfport; Mississippi Rep. Diane Peranich, D-Pass Christian; and MDOT Southern District Commissioner Wayne Brown.

  3. Mechanobiology of lymphatic contractions.

    PubMed

    Munn, Lance L

    2015-02-01

    The lymphatic system is responsible for controlling tissue fluid pressure by facilitating flow of lymph (i.e. the plasma and cells that enter the lymphatic system). Because lymph contains cells of the immune system, its transport is not only important for fluid homeostasis, but also immune function. Lymph drainage can occur via passive flow or active pumping, and much research has identified the key biochemical and mechanical factors that affect output. Although many studies and reviews have addressed how tissue properties and fluid mechanics (i.e. pressure gradients) affect lymph transport [1-3] there is less known about lymphatic mechanobiology. As opposed to passive mechanical properties, mechanobiology describes the active coupling of mechanical signals and biochemical pathways. Lymphatic vasomotion is the result of a fascinating system affected by mechanical forces exerted by the flowing lymph, including pressure-induced vessel stretch and flow-induced shear stresses. These forces can trigger or modulate biochemical pathways important for controlling the lymphatic contractions. Here, I review the current understanding of lymphatic vessel function, focusing on vessel mechanobiology, and summarize the prospects for a comprehensive understanding that integrates the mechanical and biomechanical control mechanisms in the lymphatic system.

  4. Can Administrative Claim File Review Be Used to Gather Physical Therapy, Occupational Therapy, and Psychology Payment Data and Functional Independence Measure Scores? Implications for Rehabilitation Providers in the Private Health Sector

    PubMed Central

    Jaglal, Susan; Boschen, Kathryn; Walker, Jan; Verrier, Molly

    2011-01-01

    ABSTRACT Purpose: Rehabilitation costs for spinal-cord injury (SCI) are increasingly borne by Canada's private health system. Because of poor outcomes, payers are questioning the value of their expenditures, but there is a paucity of data informing analysis of rehabilitation costs and outcomes. This study evaluated the feasibility of using administrative claim file review to extract rehabilitation payment data and functional status for a sample of persons with work-related SCI. Methods: Researchers reviewed 28 administrative e-claim files for persons who sustained a work-related SCI between 1996 and 2000. Payment data were extracted for physical therapy (PT), occupational therapy (OT), and psychology services. Functional Independence Measure (FIM) scores were targeted as a surrogate measure for functional outcome. Feasibility was tested using an existing approach for evaluating health services data. Results: The process of administrative e-claim file review was not practical for extraction of the targeted data. Conclusions: While administrative claim files contain some rehabilitation payment and outcome data, in their present form the data are not suitable to inform rehabilitation services research. A new strategy to standardize collection, recording, and sharing of data in the rehabilitation industry should be explored as a means of promoting best practices. PMID:22654238

  5. 48 CFR 3443.106 - Contract clause.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 7 2010-10-01 2010-10-01 false Contract clause. 3443.106 Section 3443.106 Federal Acquisition Regulations System DEPARTMENT OF EDUCATION ACQUISITION REGULATION CONTRACT MANAGEMENT CONTRACT MODIFICATIONS 3443.106 Contract clause. The contracting officer shall...

  6. 48 CFR 1532.908 - Contract clauses.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Contract clauses. 1532.908 Section 1532.908 Federal Acquisition Regulations System ENVIRONMENTAL PROTECTION AGENCY GENERAL CONTRACTING REQUIREMENTS CONTRACT FINANCING Prompt Payment 1532.908 Contract clauses. The Contracting...

  7. 48 CFR 1516.603 - Letter Contracts.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Letter Contracts. 1516.603 Section 1516.603 Federal Acquisition Regulations System ENVIRONMENTAL PROTECTION AGENCY CONTRACTING METHODS AND CONTRACT TYPES TYPES OF CONTRACTS Time-and-Materials, Labor-Hour, and Letter Contracts...

  8. 48 CFR 1532.111 - Contract clauses.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Contract clauses. 1532.111 Section 1532.111 Federal Acquisition Regulations System ENVIRONMENTAL PROTECTION AGENCY GENERAL CONTRACTING REQUIREMENTS CONTRACT FINANCING General 1532.111 Contract clauses. The Contracting Officer...

  9. 29 CFR 4.190 - Contract cancellation.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ..., the contract is subject upon written notice to cancellation by the contracting agency, whereupon the... contract is similarly subject upon written notice to immediate cancellation by the contracting agency and... in paragraph (a). Such contract is without warrant of law and has no force and effect and is void...

  10. 7 CFR 1780.61 - Construction contracts.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 12 2013-01-01 2013-01-01 false Construction contracts. 1780.61 Section 1780.61..., Constructing and Inspections § 1780.61 Construction contracts. Contract documents must be sufficiently.... (a) Standard construction contract documents. If the construction contract documents utilized are...

  11. 25 CFR 502.15 - Management contract.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 25 Indians 2 2012-04-01 2012-04-01 false Management contract. 502.15 Section 502.15 Indians... CHAPTER § 502.15 Management contract. Management contract means any contract, subcontract, or collateral... contract or agreement provides for the management of all or part of a gaming operation....

  12. 25 CFR 502.15 - Management contract.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 2 2013-04-01 2013-04-01 false Management contract. 502.15 Section 502.15 Indians... CHAPTER § 502.15 Management contract. Management contract means any contract, subcontract, or collateral... contract or agreement provides for the management of all or part of a gaming operation....

  13. 25 CFR 502.15 - Management contract.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 25 Indians 2 2011-04-01 2011-04-01 false Management contract. 502.15 Section 502.15 Indians... CHAPTER § 502.15 Management contract. Management contract means any contract, subcontract, or collateral... contract or agreement provides for the management of all or part of a gaming operation....

  14. 48 CFR 317.204 - Contracts.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Contracts. 317.204 Section 317.204 Federal Acquisition Regulations System HEALTH AND HUMAN SERVICES CONTRACTING METHODS AND CONTRACT TYPES SPECIAL CONTRACTING METHODS Options 317.204 Contracts. (e) The total of the basic and...

  15. 48 CFR 46.314 - Transportation contracts.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Transportation contracts... MANAGEMENT QUALITY ASSURANCE Contract Clauses 46.314 Transportation contracts. The contracting officer shall insert the clause at 52.246-14, Inspection of Transportation, in solicitations and contracts for...

  16. 48 CFR 46.314 - Transportation contracts.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 1 2012-10-01 2012-10-01 false Transportation contracts... MANAGEMENT QUALITY ASSURANCE Contract Clauses 46.314 Transportation contracts. The contracting officer shall insert the clause at 52.246-14, Inspection of Transportation, in solicitations and contracts for...

  17. 48 CFR 46.314 - Transportation contracts.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 1 2014-10-01 2014-10-01 false Transportation contracts... MANAGEMENT QUALITY ASSURANCE Contract Clauses 46.314 Transportation contracts. The contracting officer shall insert the clause at 52.246-14, Inspection of Transportation, in solicitations and contracts for...

  18. 48 CFR 46.314 - Transportation contracts.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 1 2013-10-01 2013-10-01 false Transportation contracts... MANAGEMENT QUALITY ASSURANCE Contract Clauses 46.314 Transportation contracts. The contracting officer shall insert the clause at 52.246-14, Inspection of Transportation, in solicitations and contracts for...

  19. 48 CFR 46.314 - Transportation contracts.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 1 2011-10-01 2011-10-01 false Transportation contracts... MANAGEMENT QUALITY ASSURANCE Contract Clauses 46.314 Transportation contracts. The contracting officer shall insert the clause at 52.246-14, Inspection of Transportation, in solicitations and contracts for...

  20. 48 CFR 1235.7000 - Contract clause.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... OF CONTRACTING RESEARCH AND DEVELOPMENT CONTRACTING Research Misconduct 1235.7000 Contract clause. The contracting officer shall insert the clause at (TAR) 48 CFR 1252.235-70, Research Misconduct, in all solicitations and contracts for research and development. For further information, see...

  1. 48 CFR 46.312 - Construction contracts.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Construction contracts. 46... MANAGEMENT QUALITY ASSURANCE Contract Clauses 46.312 Construction contracts. The contracting officer shall insert the clause at 52.246-12, Inspection of Construction, in solicitations and contracts...

  2. 7 CFR 631.14 - Contract violations.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 6 2012-01-01 2012-01-01 false Contract violations. 631.14 Section 631.14 Agriculture... AGRICULTURE LONG TERM CONTRACTING GREAT PLAINS CONSERVATION PROGRAM Contracts § 631.14 Contract violations. Contract violations, determinations and appeals will be handled in accordance with the terms of...

  3. 7 CFR 631.14 - Contract violations.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 6 2011-01-01 2011-01-01 false Contract violations. 631.14 Section 631.14 Agriculture... AGRICULTURE LONG TERM CONTRACTING GREAT PLAINS CONSERVATION PROGRAM Contracts § 631.14 Contract violations. Contract violations, determinations and appeals will be handled in accordance with the terms of...

  4. 7 CFR 631.14 - Contract violations.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 6 2010-01-01 2010-01-01 false Contract violations. 631.14 Section 631.14 Agriculture... AGRICULTURE LONG TERM CONTRACTING GREAT PLAINS CONSERVATION PROGRAM Contracts § 631.14 Contract violations. Contract violations, determinations and appeals will be handled in accordance with the terms of...

  5. 25 CFR 502.15 - Management contract.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 2 2010-04-01 2010-04-01 false Management contract. 502.15 Section 502.15 Indians... CHAPTER § 502.15 Management contract. Management contract means any contract, subcontract, or collateral... contract or agreement provides for the management of all or part of a gaming operation....

  6. 48 CFR 1235.7000 - Contract clause.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... OF CONTRACTING RESEARCH AND DEVELOPMENT CONTRACTING Research Misconduct 1235.7000 Contract clause. The contracting officer shall insert the clause at (TAR) 48 CFR 1252.235-70, Research Misconduct, in all solicitations and contracts for research and development. For further information, see...

  7. 48 CFR 1832.705 - Contract clauses.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 6 2012-10-01 2012-10-01 false Contract clauses. 1832.705 Section 1832.705 Federal Acquisition Regulations System NATIONAL AERONAUTICS AND SPACE ADMINISTRATION GENERAL CONTRACTING REQUIREMENTS CONTRACT FINANCING Contract Funding 1832.705 Contract clauses....

  8. 48 CFR 1832.705 - Contract clauses.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 6 2011-10-01 2011-10-01 false Contract clauses. 1832.705 Section 1832.705 Federal Acquisition Regulations System NATIONAL AERONAUTICS AND SPACE ADMINISTRATION GENERAL CONTRACTING REQUIREMENTS CONTRACT FINANCING Contract Funding 1832.705 Contract clauses....

  9. 48 CFR 1832.705 - Contract clauses.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Contract clauses. 1832.705 Section 1832.705 Federal Acquisition Regulations System NATIONAL AERONAUTICS AND SPACE ADMINISTRATION GENERAL CONTRACTING REQUIREMENTS CONTRACT FINANCING Contract Funding 1832.705 Contract clauses....

  10. 48 CFR 1832.705 - Contract clauses.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 6 2013-10-01 2013-10-01 false Contract clauses. 1832.705 Section 1832.705 Federal Acquisition Regulations System NATIONAL AERONAUTICS AND SPACE ADMINISTRATION GENERAL CONTRACTING REQUIREMENTS CONTRACT FINANCING Contract Funding 1832.705 Contract clauses....

  11. 48 CFR 1832.705 - Contract clauses.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 6 2014-10-01 2014-10-01 false Contract clauses. 1832.705 Section 1832.705 Federal Acquisition Regulations System NATIONAL AERONAUTICS AND SPACE ADMINISTRATION GENERAL CONTRACTING REQUIREMENTS CONTRACT FINANCING Contract Funding 1832.705 Contract clauses....

  12. 48 CFR 1817.204 - Contracts.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... discuss planned future assessment of continued performance either prior to exercise of options or at the... CONTRACTING METHODS AND CONTRACT TYPES SPECIAL CONTRACTING METHODS Options 1817.204 Contracts. (e)(i) The 5-year limitation (basic plus option periods) applies to all NASA contracts regardless of type and...

  13. 48 CFR 546.312 - Construction contracts.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 4 2012-10-01 2012-10-01 false Construction contracts... CONTRACT MANAGEMENT QUALITY ASSURANCE Contract Clauses 546.312 Construction contracts. Insert the clause at 552.246-72, Final Inspection and Tests, in solicitations and contracts for construction that...

  14. 7 CFR 1780.61 - Construction contracts.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 12 2012-01-01 2012-01-01 false Construction contracts. 1780.61 Section 1780.61..., Constructing and Inspections § 1780.61 Construction contracts. Contract documents must be sufficiently.... (a) Standard construction contract documents. If the construction contract documents utilized are...

  15. 7 CFR 1780.61 - Construction contracts.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 12 2014-01-01 2013-01-01 true Construction contracts. 1780.61 Section 1780.61..., Constructing and Inspections § 1780.61 Construction contracts. Contract documents must be sufficiently.... (a) Standard construction contract documents. If the construction contract documents utilized are...

  16. 48 CFR 546.312 - Construction contracts.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 4 2013-10-01 2013-10-01 false Construction contracts... CONTRACT MANAGEMENT QUALITY ASSURANCE Contract Clauses 546.312 Construction contracts. Insert the clause at 552.246-72, Final Inspection and Tests, in solicitations and contracts for construction that...

  17. 48 CFR 46.312 - Construction contracts.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 1 2014-10-01 2014-10-01 false Construction contracts. 46... MANAGEMENT QUALITY ASSURANCE Contract Clauses 46.312 Construction contracts. The contracting officer shall insert the clause at 52.246-12, Inspection of Construction, in solicitations and contracts...

  18. 48 CFR 46.312 - Construction contracts.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 1 2011-10-01 2011-10-01 false Construction contracts. 46... MANAGEMENT QUALITY ASSURANCE Contract Clauses 46.312 Construction contracts. The contracting officer shall insert the clause at 52.246-12, Inspection of Construction, in solicitations and contracts...

  19. 48 CFR 546.312 - Construction contracts.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 4 2014-10-01 2014-10-01 false Construction contracts... CONTRACT MANAGEMENT QUALITY ASSURANCE Contract Clauses 546.312 Construction contracts. Insert the clause at 552.246-72, Final Inspection and Tests, in solicitations and contracts for construction that...

  20. 48 CFR 546.312 - Construction contracts.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 4 2011-10-01 2011-10-01 false Construction contracts... CONTRACT MANAGEMENT QUALITY ASSURANCE Contract Clauses 546.312 Construction contracts. Insert the clause at 552.246-72, Final Inspection and Tests, in solicitations and contracts for construction that...

  1. 7 CFR 1780.61 - Construction contracts.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 12 2011-01-01 2011-01-01 false Construction contracts. 1780.61 Section 1780.61..., Constructing and Inspections § 1780.61 Construction contracts. Contract documents must be sufficiently.... (a) Standard construction contract documents. If the construction contract documents utilized are...

  2. 48 CFR 46.312 - Construction contracts.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 1 2013-10-01 2013-10-01 false Construction contracts. 46... MANAGEMENT QUALITY ASSURANCE Contract Clauses 46.312 Construction contracts. The contracting officer shall insert the clause at 52.246-12, Inspection of Construction, in solicitations and contracts...

  3. Psychological skill model of collegiate athletes in Taiwan.

    PubMed

    Lin, Kai; Chou, Tzu-Chin Rejoice

    2014-10-01

    The importance of psychological skills to an athlete is widely recognized. The Athletic Psychological Skills Inventory (APSI) was developed to evaluate psychological skills in the Taiwanese sports environment. This study employed the APSI model to refine the psychological skill factor structure. The model was supported as a reliable and valid form of measurement. A second-order confirmatory factor analysis (CFA) confirmed the factor structure of the APSI in Taiwanese collegiate athletes. Peaking under pressure and coping with adversity were combined into a simplified factor, coping with adversity. PMID:25310230

  4. [Hospital performance contract: the Senegalese experience].

    PubMed

    Gueye, Mame Abdoulaye; Kopp, Jacques Edouard

    2009-01-01

    In 1998 Senegal launched an ambitious hospital reform program which aimed to transform hospitals into government-owned health enterprises, corporations endowed with a legal entity and autonomy for management. Within this agenda, administrative logic was substituted with the concept of performance management, while simultaneously re-affirming the public service mission that had to remain prominently in the name of the State and public authority. The accompanying measures of the reform implemented by the central level did not produce the expected results in terms of management and quality of care; therefore, the authorities concluded that it was necessary to create more incentives and to link at least a portion of the resources allocated by the State to public hospital establishments in the form of grants which required the demonstration of the achievement of some pre-defined objectives according to a common memorandum of agreement with hospital officials. Thus the idea of contracting was born, an idea which ensued from an expression of political will translated through a national policy document on contracting in the health sector in 2004, but it was also translated through an agreement between the Senegalese government and the World Bank specifically within the framework of budgetary support. The preliminary work necessary to develop these performance contracts, namely, the choice of the domains to be contracted, criteria and performance indicators to be retained, was the subject of a significant process of dialogue with the hospital community. Fifteen contracts were signed during the first quarter of 2006, and then evaluated in July 2007. The results of the evaluations were utilised to substantiate the calculations of the performance subsidy that will be allocated in 2008 to the hospitals having achieved the required eligibility level. Despite the limitations and insufficiencies noted in the contracts' content and in the implementation methods, they had an overall

  5. Active contraction of microtubule networks

    PubMed Central

    Foster, Peter J; Fürthauer, Sebastian; Shelley, Michael J; Needleman, Daniel J

    2015-01-01

    Many cellular processes are driven by cytoskeletal assemblies. It remains unclear how cytoskeletal filaments and motor proteins organize into cellular scale structures and how molecular properties of cytoskeletal components affect the large-scale behaviors of these systems. Here, we investigate the self-organization of stabilized microtubules in Xenopus oocyte extracts and find that they can form macroscopic networks that spontaneously contract. We propose that these contractions are driven by the clustering of microtubule minus ends by dynein. Based on this idea, we construct an active fluid theory of network contractions, which predicts a dependence of the timescale of contraction on initial network geometry, a development of density inhomogeneities during contraction, a constant final network density, and a strong influence of dynein inhibition on the rate of contraction, all in quantitative agreement with experiments. These results demonstrate that the motor-driven clustering of filament ends is a generic mechanism leading to contraction. DOI: http://dx.doi.org/10.7554/eLife.10837.001 PMID:26701905

  6. Diabetic patients: Psychological aspects.

    PubMed

    Adili, Fatemeh; Larijani, Bagher; Haghighatpanah, Mohammadreza

    2006-11-01

    This study was undertaken to consider the psychological aspect of diabetes with regard to improving clinical outcomes. The review was limited to literature reports on the causes, solutions, and treatments of some common psychological problems known to complicate diabetes management. A literature search was undertaken using Pub-Med, CINAHL, Proquest, Elsevier, Blackwell Synergy, Ovid, Ebsco, Rose net, and Google websites, including studies published in English journals between 1995 and 2006. Therefore about 88 articles were selected based on the inclusion criteria. In earlier studies, relatively little empirical research was found to substantiate the effect of psychological counseling in complicated diabetes. The greatest deficits were seen in areas of mental health, self-esteem parent impact, and family cohesion. There were some different factors, which influence the psychological aspect of diabetic patients, such as age, gender, place of living, familial and social support, motivation, energy, life satisfaction, and lifestyle. There are various types of solutions for coping with the psychological problems in diabetic clients. The most essential solution lies in educating the patients and healthcare providers on the subject. Before initiating each educational intervention, a thorough assessment would be crucial. Treatment plans may benefit from cognitive behavior therapy (CBT), behavior family therapy, improving family communication, problem-solving skills, and providing motivation for diabetic patients. Moreover, it seems that the close collaboration between diabetologists and psychologists would be fruitful.

  7. 48 CFR 35.006 - Contracting methods and contract type.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... contracts as designs become more firmly established, risks are reduced, and production tooling, equipment... cost estimate for price negotiations. (See 16.207.) (e) Projects having production requirements as...

  8. 48 CFR 35.006 - Contracting methods and contract type.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... contracts as designs become more firmly established, risks are reduced, and production tooling, equipment... cost estimate for price negotiations. (See 16.207.) (e) Projects having production requirements as...

  9. 48 CFR 35.006 - Contracting methods and contract type.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... contracts as designs become more firmly established, risks are reduced, and production tooling, equipment... cost estimate for price negotiations. (See 16.207.) (e) Projects having production requirements as...

  10. 48 CFR 35.006 - Contracting methods and contract type.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... contracts as designs become more firmly established, risks are reduced, and production tooling, equipment... cost estimate for price negotiations. (See 16.207.) (e) Projects having production requirements as...

  11. 48 CFR 35.006 - Contracting methods and contract type.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... contracts as designs become more firmly established, risks are reduced, and production tooling, equipment... cost estimate for price negotiations. (See 16.207.) (e) Projects having production requirements as...

  12. Effects of Psychology Courseware Use on Computer Anxiety in Students.

    ERIC Educational Resources Information Center

    Lambert, Matthew E.; Lenthall, Gerard

    1989-01-01

    Describes study that examined the relationship between computer anxiety and the use of psychology courseware in an undergraduate abnormal psychology class using four computerized case simulations. Comparisons of pretest and posttest computer anxiety measures are described, and the relationship between computer anxiety/attitudes and computer use is…

  13. Test Review: Children's Psychological Processing Scale (CPPS)

    ERIC Educational Resources Information Center

    McGill, Ryan J.

    2013-01-01

    The Children's Psychological Processing Scale (CPPS), authored by Milton J. Dehn and published by Schoolhouse Educational Services in 2012, is a third-party rating scale that can be administered to teachers who are familiar with children ages 5 to 12. The measure is designed to identify psychological processing deficits in children who are…

  14. The Psychological Benefits of Leisure Activities for the Elderly.

    ERIC Educational Resources Information Center

    Tinsley, Howard E. A.; And Others

    The beneficial role that leisure can play in the lives of older persons is increasingly recognized by gerontologists and leisure service specialists. To study the psychological benefits of 18 commonly chosen leisure activities, 1,649 older adults, aged 55-75, responded to 27 paragraphs measuring the psychological benefits of leisure activities,…

  15. Intelligence Testing and the Emergence of School Psychology.

    ERIC Educational Resources Information Center

    Rickman, David L.

    School psychology, defined as the study and application of psychological principles to the educational setting, encompasses the study of learning and cognition, development, social behavior, individual differences, and measurement and statistics. The purpose of this paper is to provide an historical account of the origins of educational psychology…

  16. Topical and Applied Interests of Introductory Psychology Students

    ERIC Educational Resources Information Center

    Stalder, Daniel R.; Stec, Deborah A.

    2007-01-01

    Using forced-choice and continuous measures, introductory psychology students reported highest interest for the topical areas of clinical and social psychology (over biological, cognitive, and developmental) and for the applied areas of education and health (over business, environment, and law) at both the beginning and end of semesters. Among…

  17. Psychological Distress Among Elderly Mexican Americans and Anglos.

    ERIC Educational Resources Information Center

    Markides, Kyriakos S.; And Others

    Psychological distress is investigated in a sample of elderly Mexican Americans and Anglos residing in a four-census tract area in southwest San Antonio. Comparisons of the two ethnic groups using the Computer Derived Mental Health Rating as the measure of psychological distress show that Mexican Americans exhibit more distress than Anglos. This…

  18. Women's Psychological Adjustment Following Emergency Cesarean versus Vaginal Delivery.

    ERIC Educational Resources Information Center

    Padawer, Jill A.; And Others

    1988-01-01

    Investigated psychological adjustment and satisfaction in women who had given birth vaginally or by cesarean section. Cesarean mothers reported significantly less satisfaction with the delivery than did vaginal mothers; however no differences were found in postpartum psychological adjustment as measured by depression, anxiety, and confidence in…

  19. Weight Cycling, Psychological Health and Binge Eating in Obese Women.

    ERIC Educational Resources Information Center

    Venditti, Elizabeth M.; And Others

    1996-01-01

    Examined the relationship between weight cycling and psychological health in 120 obese women. Weight cycling was defined in two ways by retrospective self-report: total lifetime weight loss and total number of weight cycles greater than or equal to 20 pounds. Psychological self-report measures assessed psychiatric symptoms, eating behavior, mood,…

  20. Strategies and Lessons-Learned for the Successful Alignment of Contract Cost with the Contract Budget Base (CBB) within the First Year of Contract Award - 13154

    SciTech Connect

    Mullis, Jay; Rueter, Ken

    2013-07-01

    In order to provide a sound basis and foundation for integrated Project and Contract change management, it is imperative to ensure the alignment of the Negotiated Contract Costs (NCC) with the Contract Budget Base (CBB), where CBB is defined as the Performance Measurement Baseline (PMB) plus Management Reserve (MR). The achievement of this alignment assures customer and contractor agreement on scope, requirements, quantities, schedule and cost, which facilitates the identification of change conditions and ultimate agreement on the value of changes to the NCC and the CBB. Delays in contract/CBB true up/reconciliation can negatively effect measurement of project progress, limiting owner understanding of liability, and may result in increased contract disagreements and potential claims. The Department of Energy Oak Ridge Office of Environmental Management (OR-EM) and URS - CH2M Oak Ridge LLC (UCOR) achieved alignment of the NCC with the CBB within 10 months of UCOR taking over work on the East Tennessee Technology Park (ETTP) cleanup contract by: 1. Managing as a discrete project; 2. Establishing expectations and setting tone of interactions; 3. Using personnel experienced with Federal Acquisition Regulation (FAR); 4. Partnering; 5. Establishing ombudsmen. (authors)