Fuzzy approaches to supplier selection problem

NASA Astrophysics Data System (ADS)

Ozkok, Beyza Ahlatcioglu; Kocken, Hale Gonce

2013-09-01

Supplier selection problem is a multi-criteria decision making problem which includes both qualitative and quantitative factors. In the selection process many criteria may conflict with each other, therefore decision-making process becomes complicated. In this study, we handled the supplier selection problem under uncertainty. In this context; we used minimum criterion, arithmetic mean criterion, regret criterion, optimistic criterion, geometric mean and harmonic mean. The membership functions created with the help of the characteristics of used criteria, and we tried to provide consistent supplier selection decisions by using these memberships for evaluating alternative suppliers. During the analysis, no need to use expert opinion is a strong aspect of the methodology used in the decision-making.

Does making meaning make it better? Narrative meaning-making and well-being in at-risk African-American adolescent females

PubMed Central

Sales, Jessica M.; Merrill, Natalie A.; Fivush, Robyn

2012-01-01

It has been argued that, for certain people, attempts at making meaning about past life events, especially challenging events, might be detrimental to well-being. In this study we explored the association between narrative indicators of meaning-making and psychological well-being, while also considering the role of individual level factors such as life history, personality characteristics and locus of control, among an at-risk sample of low socioeconomic status inner-city African-American adolescent females with challenging lives. We found that having a more external locus of control and including more cognitive processing language in narratives about a highly negative past experience were associated with increased depressive symptoms. Our findings suggest that certain types of narrative meaning-making language may reflect ongoing and unsuccessful efforts after meaning, and, may be more similar to rumination than to resolution. Additionally, they support claims that for certain individuals from challenging backgrounds, efforts after meaning might not be psychologically healthy. PMID:22897108

The role of patient narratives in healthcare innovation: supporting translation and meaning making.

PubMed

Pedersen, Anne Reff

2016-01-01

The purpose of this paper is to investigate the process and impact of patient involvement in locally defined improvement projects in two hospital clinics. The paper particularly aims to examine how patient narratives, in the form of diaries and radio montage, help to create new insights into patient experience for healthcare professionals, and support professionals' enrolment and mobilisation in innovation projects. Two case studies were undertaken. These drew upon qualitative interviews with staff and participant observation during innovation workshops. Patient diaries and a recorded montage of patient voices were also collected. The findings illuminate translation processes in healthcare innovation and the emergence of meaning making process for staff through the active use of patient narratives. The paper highlights the critical role of meaning making as an enabler of patient-centred change processes in healthcare via: local clinic mangers defining problems and ideas; collecting and sharing patient narratives in innovation workshops; and healthcare professionals' interpretation of patient narratives supporting new insights into patient experience. This study demonstrates how healthcare professionals' meaning making can be supported by articulating, constructing, listening and interpreting patient narratives. The two cases demonstrate how patient narratives serve as reflective devices for healthcare professionals. This study presents a novel demonstration of the importance of patient narratives for translating healthcare innovation in a clinical practice setting.

Interns at an International, Humanitarian Organization: Career Pathways and Meaning Making

ERIC Educational Resources Information Center

Mather, Peter C.

2008-01-01

This qualitative study examined the career shaping experiences and related meaning making processes of 12 interns at The Carter Center, an international, humanitarian organization. Experiences shaping participants' careers were grouped into the following themes--academics and intellectual curiosity; travel abroad; religion; relationships--family,…

Pharmaceutical meaning-making beyond marketing: racialized subjects of generic thiazide.

PubMed

Pollock, Anne

2008-01-01

In contrast to discussions of BiDil, this paper explores racial meaning-making processes around an old generic hypertension drug. By unpacking a vignette about race and thiazide outside marketing or medicine, it shows that racialization of drugs exceeds those spheres and moves in unpredictable ways.

Mathematics, Programming, and STEM

ERIC Educational Resources Information Center

Yeh, Andy; Chandra, Vinesh

2015-01-01

Learning mathematics is a complex and dynamic process. In this paper, the authors adopt a semiotic framework (Yeh & Nason, 2004) and highlight programming as one of the main aspects of the semiosis or meaning-making for the learning of mathematics. During a 10- week teaching experiment, mathematical meaning-making was enriched when primary…

What you "see" is how you communicate: Medical students' meaning making of a patient's vignette.

PubMed

Karnieli-Miller, Orit; Michael, Keren; Eidelman, Shmuel; Meitar, Dafna

2018-04-10

To examine how medical students notice issues in a vignette and construct their meaning, and how this construction influences their plan to communicate with the patient. Following a breaking bad news course for 112 senior medical students, we qualitatively analyzed the participants' written descriptions of the issues they noticed as requiring special attention, using an Immersion/Crystallization iterative consensus process. Different students noticed different issues, but no-one noticed all 19 planted issues (Mean of issues noticed by students = 6.77; SD = 2.29). The students wrote about the issues in 46 different ways, representing the diverse meanings they ascribed, ranging from identifying, through inferring, to interpreting while jumping to conclusions. Moreover, for some issues, some students focused on the patient whereas others focused on the physician or the physician-patient relationship. Noticing issues led to preparing for communication with the patient. Noticing the issues and the subsequent meaning-making process facilitated the preparation to address them in the envisioned encounter. When teaching communication skills, it would be helpful to focus on increasing students' awareness of the issues they notice or fail to notice and their personal meaning-making process. This might reduce bias and enhance their preparation for effective patient-centered communication. Copyright © 2018 Elsevier B.V. All rights reserved.

A system of system lenses for leadership decision-making.

PubMed

Cady, Phil

2016-01-01

The sheer volume and dynamics among system agents in healthcare makes decision-making a daunting task at all levels. Being clear about what leaders mean by "healthcare system" is critical in aligning system strategy and leadership decision-making. This article presents an emerging set of lenses (ideology and beliefs, rational and irrational information processing, interpersonal social dynamics, process and value creation, and context) to help frame leadership decision-making in healthcare systems. © 2015 The Canadian College of Health Leaders.

Constructive Use of Authoritative Sources in Science Meaning-making

NASA Astrophysics Data System (ADS)

Yeo, Jennifer; Chee Tan, Seng

2010-09-01

Researchers are skeptical about the role of authoritative sources of information in a constructivist learning environment for fear of usurping students' critical thinking. Taking a social semiotics perspective in this study, authoritative sources are regarded as inscriptions of cultural artifacts, and science learning involves meaning-making of these cultural artifacts. In studying the meaning-making process of a group of students doing problem-based learning (PBL), our findings show that authoritative sources played an important role in deepening and expanding students' scientific knowledge. We also found that constructive use of authoritative sources involves interpretation of meaning in context. This structural coupling of authoritative sources and context for meaningful sense-making has to be taken into consideration in the design of learning environment.

The vexing problem of defining the meaning, role and measurement of values in treatment decision-making.

PubMed

Charles, Cathy; Gafni, Amiram

2014-03-01

Two international movements, evidence-based medicine (EBM) and shared decision-making (SDM) have grappled for some time with issues related to defining the meaning, role and measurement of values/preferences in their respective models of treatment decision-making. In this article, we identify and describe unresolved problems in the way that each movement addresses these issues. The starting point for this discussion is that at least two essential ingredients are needed for treatment decision-making: research information about treatment options and their potential benefits and risks; and the values/preferences of participants in the decision-making process. Both the EBM and SDM movements have encountered difficulties in defining the meaning, role and measurement of values/preferences in treatment decision-making. In the EBM model of practice, there is no clear and consistent definition of patient values/preferences and no guidance is provided on how to integrate these into an EBM model of practice. Methods advocated to measure patient values are also problematic. Within the SDM movement, patient values/preferences tend to be defined and measured in a restrictive and reductionist way as patient preferences for treatment options or attributes of options, while broader underlying value structures are ignored. In both models of practice, the meaning and expected role of physician values in decision-making are unclear. Values clarification exercises embedded in patient decision aids are suggested by SDM advocates to identify and communicate patient values/preferences for different treatment outcomes. Such exercises have the potential to impose a particular decision-making theory and/or process onto patients, which can change the way they think about and process information, potentially impeding them from making decisions that are consistent with their true values. The tasks of clarifying the meaning, role and measurement of values/preferences in treatment decision-making models such as EBM and SDM, and determining whose values ought to count are complex and difficult tasks that will not be resolved quickly. Additional conceptual thinking and research are needed to explore and clarify these issues. To date, the values component of these models remains elusive and underdeveloped.

Learning the Uses of Chaos.

ERIC Educational Resources Information Center

Berthoff, Ann E.

This paper addresses the issue of learning to write and the need for defining a means of teaching the process of composing. Following a description of what kind of process writing is not, the composing process is presented as a continuum of making meaning out of a chaos of images, half-truths, remembrances, and syntactic fragments. The discovery…

Spaces and Physical Education Pre-Service Teachers' Narrative Identities

ERIC Educational Resources Information Center

Wrench, Alison

2017-01-01

Stories or narratives are integral to meaning making in relation to selves, others and the choices we make in living. It follows that pre-service teachers' narratives can provide a means for understanding experiences and processes of becoming teachers of physical education (PE). This paper reports on an interview-based inquiry from which…

An Indigenous Knowledges Perspective on Valid Meaning Making: A Commentary on Research with the EDI and Aboriginal Communities

ERIC Educational Resources Information Center

Sam, Michele A.

2011-01-01

Offering an Indigenous perspective, this commentary discusses collaborative research, shared meaning making, and knowledge building specific to child development, and reflects on social, cultural, and historical aspects that influence these processes. Drawing upon experiences of developing a collaborative research approach with which to engage…

32 CFR Enclosure 1 - Requirements for Environmental Considerations-Global Commons

Code of Federal Regulations, 2010 CFR

2010-07-01

... the responsible decision-making official to be informed of pertinent environmental considerations. The... making an appropriate record with respect to this requirement is for the decision-maker to sign and date...-making process. Other means of making an appropriate record are also acceptable. 9. Timing. No decision...

Meaning Making through Multiple Modalities in a Biology Classroom: A Multimodal Semiotics Discourse Analysis

ERIC Educational Resources Information Center

Jaipal, Kamini

2010-01-01

The teaching of science is a complex process, involving the use of multiple modalities. This paper illustrates the potential of a multimodal semiotics discourse analysis framework to illuminate meaning-making possibilities during the teaching of a science concept. A multimodal semiotics analytical framework is developed and used to (1) analyze the…

Performing Race, Gender, and Sexual Orientation in Context: How Undergraduates Make Meaning of the Multiple Dimensions of Their Identity

ERIC Educational Resources Information Center

Marfield, John Darin

2012-01-01

Thinking of identity as a multi-dimensional process through which individuals actively experience and create the self-definition of themselves, this dissertation examines the multiple dimensions of identity that undergraduate college students consider when making meaning of their lives inside and outside of the classroom. Only recently have…

Meaning-Making Dynamics of Emancipated Foster Care Youth Transitioning into Higher Education: A Constructivist-Grounded Theory

ERIC Educational Resources Information Center

Okumu, Jacob O.

2014-01-01

This study explored college transition meaning-making dynamics of emancipated foster care youth and the role campus environments play in that process. It adds to the college student development theoretical base by acknowledging the needs, goals, and values of disenfranchised college students transitioning into higher education. Emancipated foster…

Photovoice as a pedagogical tool in the community psychology classroom.

PubMed

Lichty, Lauren F

2013-01-01

Constructivist perspectives contend that individuals actively extract and make meaning from the world around them. In the classroom this means that students are not passive recipients or repositories for our theories and empirical findings; instead, they actively redefine and relate to (or not) the concepts presented. To simultaneously stimulate and build on this process, I adopted Photovoice as a pedagogical tool to situate students as observers of their own community and create space for them to engage in participatory, community-focused meaning making activities. By employing strategically crafted framing questions, students generated Photovoice data that served as a powerful jumping off point for discussing key community psychology concepts. In addition, the Photovoice process provided students the opportunity to directly experience a participatory research process as well as engage in basic qualitative data analysis. This article presents the general process my class undertook as well as qualitative feedback from students.

[The influence of meaning making following stressful life experiences on change of self-concept].

PubMed

Horita, Ryo; Sugie, Masashi

2013-10-01

As interest in meaning making following stressful life experiences continues to grow, it is important to clarify the features and functions of the meaning- making process. We examined the influence of meaning making following stressful life experiences on change of self-concept. In two studies, university students selected their most stressful life experience and completed the Assimilation and Accommodation of Meaning Making Scale. In Study 1, 235 university students also completed questionnaires regarding post-traumatic growth and positive change of the sense of identity following their stressful life experience. The results of covariance structure analysis indicated that accommodation promoted a positive change of self-concept. In Study 2, 199 university students completed questionnaires regarding change of self-concept and emotion as a positive or negative change following stressful life experiences. The results of covariance structure analysis indicated that accommodation promoted a positive change, similar to the results of Study 1. In addition, accommodation also promoted negative change. However, assimilation did not promote positive change but did restrain negative change.

"That Thing You Do!" Compositional Processes of a Rock Band

ERIC Educational Resources Information Center

Davis, Sharon G.

2005-01-01

Understanding how students make music in non-school settings can inform teaching practice in schools, making teaching more relevant to students' musical perspectives. This research study examined the musical processes of a three-member rock band, their roles within the group, and considered how they constructed musical meaning. The most salient…

Modeling as a Decision-Making Process

ERIC Educational Resources Information Center

Bleiler-Baxter, Sarah K.; Stephens, D. Christopher; Baxter, Wesley A.; Barlow, Angela T.

2017-01-01

The goal in this article is to support teachers in better understanding what it means to model with mathematics by focusing on three key decision-making processes: Simplification, Relationship Mapping, and Situation Analysis. The authors use the Theme Park task to help teachers develop a vision of how students engage in these three decision-making…

36 CFR 910.63 - Rehabilitation.

Code of Federal Regulations, 2010 CFR

2010-07-01

... DEVELOPMENT AREA Glossary of Terms § 910.63 Rehabilitation. Rehabilitation means the process of adapting improvements on real property to make possible an efficient contemporary use achieved by means of a combination...

40 CFR 63.2292 - What definitions apply to this subpart?

Code of Federal Regulations, 2013 CFR

2013-07-01

..., board coolers, and other process units associated with the manufacturing of plywood and composite wood... are not part of the dryer heated zones. Dry forming means the process of making a mat of resinated..., medium density fiberboard, or hardboard. Dry rotary dryer means a rotary dryer that dries wood particles...

40 CFR 63.2292 - What definitions apply to this subpart?

Code of Federal Regulations, 2012 CFR

2012-07-01

..., board coolers, and other process units associated with the manufacturing of plywood and composite wood... are not part of the dryer heated zones. Dry forming means the process of making a mat of resinated..., medium density fiberboard, or hardboard. Dry rotary dryer means a rotary dryer that dries wood particles...

How Children Talk Together to Make Meaning from Texts: A Dialogic Perspective on Reading Comprehension Strategies

ERIC Educational Resources Information Center

Maine, Fiona

2013-01-01

This study considers reading comprehension as a dialogic transaction of making meaning from text. The concept of text and reading is taken to include the visual and multimodal as well as written forms. Case studies of children discussing texts are analysed to explore how children engage in inter-mental and intra-mental processes of reading,…

Challenging Fiction: Exploring Meaning-Making Processes in the Crossover between Social Media and Drama in Education

ERIC Educational Resources Information Center

Knudsen, Kristian Nødtvedt

2018-01-01

The aim of this study was to explore how meaning-making activity can be expressed and shaped in the crossover between drama in education and social media. This study concerns the use of empirical material from an educational drama project called #iLive, which was designed and implemented, on four different occasions with a total of 89 students…

Railways, Rebellions and Rage Against The Machine: Adolescents' Interests and Meaning-Making in the Creation of Multimodal Identity Texts

ERIC Educational Resources Information Center

Nagle, Joelle; Stooke, Rosamund

2016-01-01

This paper draws on a Canadian qualitative case study grounded in multiliteracies theory to describe the meaning-making processes of four students aged 13-14 years as they created history projects. Students were invited to explore curriculum content in self-chosen ways and to produce presentations in a range of formats. The data we present and…

Reflections on New Configurations in Campus Governance.

ERIC Educational Resources Information Center

Wise, W. Max

Changes in college government generally incorporate the following features: (1) they provide structural means for the expression of opinion, (often the right to vote) to representatives of groups hitherto underrepresented or unrepresented on decision-making bodies; (2) they are intended to make the decision-making process more explicit, and more…

41 CFR 102-76.50 - What is sustainable development?

Code of Federal Regulations, 2010 CFR

2010-07-01

... development means integrating the decision-making process across the organization, so that every decision is made to promote the greatest long-term benefits. It means eliminating the concept of waste and building...

Mechanical Alloying for Making Thermoelectric Compounds

NASA Technical Reports Server (NTRS)

Huang, Chen-Kuo; Fleurial, Jean-Pierre; Snyder, Jeffrey; Blair, Richard; May, Andrew

2007-01-01

An economical room-temperature mechanical alloying process has been shown to be an effective means of making a homogeneous powder that can be hot-pressed to synthesize a thermoelectric material having reproducible chemical composition. The synthesis of a given material consists of the room temperature thermomechanical-alloying process followed b y a hot-pressing process. Relative to synthesis of nominally the same material by a traditional process that includes hot melting, this s ynthesis is simpler and yields a material having superior thermoelect ric properties.

On the meaning of meaning when being mean: commentary on Berkowitz's "on the consideration of automatic as well as controlled psychological processes in aggression".

PubMed

Dodge, Kenneth A

2008-01-01

Berkowitz (this issue) makes a cogent case for his cognitive neo-associationist (CNA) model that some aggressive behaviors occur automatically, emotionally, and through conditioned association with other stimuli. He also proposes that they can occur without "processing," that is, without meaning. He contrasts his position with that of social information processing (SIP) models, which he casts as positing only controlled processing mechanisms for aggressive behavior. However, both CNA and SIP models posit automatic as well as controlled processes in aggressive behavior. Most aggressive behaviors occur through automatic processes, which are nonetheless rule governed. SIP models differ from the CNA model in asserting the essential role of meaning (often through nonconscious, automatic, and emotional processes) in mediating the link between a stimulus and an angry aggressive behavioral response. Copyright 2008 Wiley-Liss, Inc.

Meaning, Internalization, and Externalization: Toward a Fuller Understanding of the Process of Reflection and Its Role in the Construction of the Self

ERIC Educational Resources Information Center

Le Cornu, Alison

2009-01-01

The study of the process of reflection has a dignified history. However, few have linked reflection to the development of the self in such a way that the form of reflection is understood to influence the resultant type of self. This article explores the process of reflection using a framework of meaning making, internalization, and externalization…

Experiential and rational decision making: a survey to determine how emergency physicians make clinical decisions.

PubMed

Calder, Lisa A; Forster, Alan J; Stiell, Ian G; Carr, Laura K; Brehaut, Jamie C; Perry, Jeffrey J; Vaillancourt, Christian; Croskerry, Patrick

2012-10-01

Dual-process psychological theories argue that clinical decision making is achieved through a combination of experiential (fast and intuitive) and rational (slower and systematic) cognitive processes. To determine whether emergency physicians perceived their clinical decisions in general to be more experiential or rational and how this compared with other physicians. A validated psychometric tool, the Rational Experiential Inventory (REI-40), was sent through postal mail to all emergency physicians registered with the College of Physicians and Surgeons of Ontario, according to their website in November 2009. Forty statements were ranked on a Likert scale from 1 (Definitely False) to 5 (Definitely True). An initial survey was sent out, followed by reminder cards and a second survey to non-respondents. Analysis included descriptive statistics, Student t tests, analysis of variance and comparison of mean scores with those of cardiologists from New Zealand. The response rate in this study was 46.9% (434/925). The respondents' median age was 41-50 years; they were mostly men (72.6%) and most had more than 10 years of clinical experience (66.8%). The mean REI-40 rational scores were higher than the experiential scores (3.93/5 (SD 0.35) vs 3.33/5 (SD 0.49), p<0.0001), similar to the mean scores of cardiologists from New Zealand (mean rational 3.93/5, mean experiential 3.05/5). The mean experiential scores were significantly higher for female respondents than for male respondents (3.40/5 (SD 0.49) vs 3.30/5 (SD 0.48), p=0.003). Overall, emergency physicians favoured rational decision making rather than experiential decision making; however, female emergency physicians had higher experiential scores than male emergency physicians. This has important implications for future knowledge translation and decision support efforts among emergency physicians.

Fabrication of Superconducting Detectors for Studying the Universe

NASA Technical Reports Server (NTRS)

Brown, Ari-David

2012-01-01

Superconducting detectors offer unparalleled means of making astronomical/cosmological observations. Fabrication of these detectors is somewhat unconventional; however, a lot of novel condensed matter physics/materials scientific discoveries and semiconductor fabrication processes can be generated in making these devices.

Religion's Effect on Mental Health in Schizophrenia: Examining the Roles of Meaning-Making and Seeking Social Support

PubMed Central

Tabak, Naomi T.; Weisman de Mamani, Amy

2015-01-01

While a growing body of research suggests that religion offers mental health benefits for individuals with schizophrenia, few studies have examined the mechanisms underlying this effect. The present study investigated two potential mediators (seeking social support and meaning-making coping) that may elucidate the nature of this relationship. The sample included 112 individuals with schizophrenia or schizoaffective disorder. Structural equation modeling was used to test whether religion was related to symptom severity and quality of life (QoL), and whether seeking social support and meaning-making coping mediated these effects. As expected, meaning-making coping significantly mediated the effect of intrinsic religion (use of religion as a framework to understand life) on QoL. While extrinsic religion (use of religion as a social convention) was associated with seeking social support, it did not relate to either outcome variable. Findings offer insight into the ways in which religion may improve the mental health of patients with schizophrenia. Results suggest that the adaptive elements of intrinsic religion seen in prior research may be explained by the meaning that religion offers. Clinical interventions that encourage patients to find meaning amidst adversity may improve QoL in this population. Future research would benefit from further investigation of the meaning-making process in individuals with schizophrenia. PMID:23428788

Promoting Participation in Organizational Decision Making by Clients with Severe Mental Illness

ERIC Educational Resources Information Center

Linhorst, Donald M.; Eckert, Anne; Hamilton, Gary

2005-01-01

This qualitative study assessed clients' participation in organizational decision making in a public long-term psychiatric hospital. Numerous examples were found in which clients meaningfully participated in the decision-making process and achieved favorable policy changes. Three means of involving clients were found to be especially useful: (1)…

Processes and content of narrative identity development in adolescence: gender and well-being.

PubMed

McLean, Kate C; Breen, Andrea V

2009-05-01

The present study examined narrative identity in adolescence (14-18 years) in terms of narrative content and processes of identity development. Age- and gender-related differences in narrative patterns in turning point memories and gender differences in the content and functions for sharing those memories were examined, as was the relationship between narrative patterns and self-esteem. The narrative patterns focused on were meaning-making (learning from past events) and emotionality of the narratives, specified as overall positive emotional tone and redemptive sequencing. Results showed an age-related increase in meaning-making but no gender differences in the degree of meaning-making. Results further showed that gender predicted self-esteem and that boys evidenced higher self-esteem. Emotionality also predicted self-esteem; this was especially true for redemption and for boys. In terms of telling functions, girls endorsed more relational reasons for telling memories than did boys. Results are discussed in terms of potential gendered and nongendered pathways for identity development in adolescence. Copyright 2009 APA, all rights reserved

Metaphor, Multiplicative Meaning and the Semiotic Construction of Scientific Knowledge

ERIC Educational Resources Information Center

Liu, Yu; Owyong, Yuet See Monica

2011-01-01

Scientific discourse is characterized by multi-semiotic construction and the resultant semantic expansions. To date, there remains a lack of analytical methods to explicate the multiplicative nature of meaning. Drawing on the theories of systemic functional linguistics, this article examines the meaning-making processes across language and…

Cognitive and Social Processes Predicting Partner Psychological Adaptation to Early Stage Breast Cancer

PubMed Central

Manne, Sharon; Ostroff, Jamie; Fox, Kevin; Grana, Generosa; Winkel, Gary

2009-01-01

Introduction The diagnosis and subsequent treatment for early stage breast cancer is stressful for partners. Little is known about the role of cognitive and social processes predicting the longitudinal course of partners’ psychosocial adaptation. This study evaluated the role of cognitive and social processing in partner psychological adaptation to early stage breast cancer, evaluating both main and moderator effect models. Moderating effects for meaning-making, acceptance, and positive reappraisal on the predictive association of searching for meaning, emotional processing, and emotional expression on partner psychological distress were examined. Materials and Methods Partners of women diagnosed with early stage breast cancer were evaluated shortly after the ill partner’s diagnosis (n= 253), nine (n = 167), and 18 months (n = 149) later. Partners completed measures of emotional expression, emotional processing, acceptance, meaning-making, and general and cancer-specific distress at all time points. Results Lower satisfaction with partner support predicted greater global distress, and greater use of positive reappraisal was associated with greater distress. The predicted moderator effects for found meaning on the associations between the search for meaning and cancer-specific distress were found and similar moderating effects for positive reappraisal on the associations between emotional expression and global distress and for acceptance on the association between emotional processing and cancer-specific distress were found. Conclusions Results indicate several cognitive-social processes directly predict partner distress. However, moderator effect models in which the effects of partners’ processing depends upon whether these efforts result changes in perceptions of the cancer experience may add to the understanding of partners’ adaptation to cancer. PMID:18435865

Cognitive and social processes predicting partner psychological adaptation to early stage breast cancer.

PubMed

Manne, Sharon; Ostroff, Jamie; Fox, Kevin; Grana, Generosa; Winkel, Gary

2009-02-01

The diagnosis and subsequent treatment for early stage breast cancer is stressful for partners. Little is known about the role of cognitive and social processes predicting the longitudinal course of partners' psychosocial adaptation. This study evaluated the role of cognitive and social processing in partner psychological adaptation to early stage breast cancer, evaluating both main and moderator effect models. Moderating effects for meaning making, acceptance, and positive reappraisal on the predictive association of searching for meaning, emotional processing, and emotional expression on partner psychological distress were examined. Partners of women diagnosed with early stage breast cancer were evaluated shortly after the ill partner's diagnosis (N=253), 9 (N=167), and 18 months (N=149) later. Partners completed measures of emotional expression, emotional processing, acceptance, meaning making, and general and cancer-specific distress at all time points. Lower satisfaction with partner support predicted greater global distress, and greater use of positive reappraisal was associated with greater distress. The predicted moderator effects for found meaning on the associations between the search for meaning and cancer-specific distress were found and similar moderating effects for positive reappraisal on the associations between emotional expression and global distress and for acceptance on the association between emotional processing and cancer-specific distress were found. Results indicate several cognitive-social processes directly predict partner distress. However, moderator effect models in which the effects of partners' processing depends upon whether these efforts result in changes in perceptions of the cancer experience may add to the understanding of partners' adaptation to cancer.

A decision-making process model of young online shoppers.

PubMed

Lin, Chin-Feng; Wang, Hui-Fang

2008-12-01

Based on the concepts of brand equity, means-end chain, and Web site trust, this study proposes a novel model called the consumption decision-making process of adolescents (CDMPA) to understand adolescents' Internet consumption habits and behavioral intention toward particular sporting goods. The findings of the CDMPA model can help marketers understand adolescents' consumption preferences and habits for developing effective Internet marketing strategies.

Grids and Gestures: A Comics Making Exercise

ERIC Educational Resources Information Center

Sousanis, Nick

2015-01-01

Grids and Gestures is an exercise intended to offer participants insight into a comics maker's decision-making process for composing the entire page through the hands-on activity of making an abstract comic. It requires no prior drawing experience and serves to help reexamine what it means to draw. In addition to a description of how to proceed…

Age and expertise effects in aviation decision making and flight control in a flight simulator.

PubMed

Kennedy, Quinn; Taylor, Joy L; Reade, Gordon; Yesavage, Jerome A

2010-05-01

Age (due to declines in cognitive abilities necessary for navigation) and level of aviation expertise are two factors that may affect aviation performance and decision making under adverse weather conditions. We examined the roles of age, expertise, and their relationship on aviation decision making and flight control performance during a flight simulator task. Seventy-two IFR-rated general aviators, aged 19-79 yr, made multiple approach, holding pattern entry, and landing decisions while navigating under Instrument Flight Rules weather conditions. Over three trials in which the fog level varied, subjects decided whether or not to land the aircraft. They also completed two holding pattern entries. Subjects' flight control during approaches and holding patterns was measured. Older pilots (41+ yr) were more likely than younger pilots to land when visibility was inadequate (older pilots' mean false alarm rate: 0.44 vs 0.25). They also showed less precise flight control for components of the approach, performing 0.16 SD below mean approach scores. Expertise attenuated an age-related decline in flight control during holding patterns: older IFR/CFI performed 0.73 SD below mean score; younger IFR/CFI, younger CFII/ATP, older CFII/ATP: 0.32, 0.26, 0.03 SD above mean score. Additionally, pilots with faster processing speed (by median split) had a higher mean landing decision false alarm rate (0.42 vs 0.28), yet performed 0.14 SD above the mean approach control score. Results have implications regarding specialized training for older pilots and for understanding processes involved in older adults' real world decision making and performance.

Finding Meaning in Written Emotional Expression by Family Caregivers of Persons With Dementia.

PubMed

Butcher, Howard K; Gordon, Jean K; Ko, Ji Woon; Perkhounkova, Yelena; Cho, Jun Young; Rinner, Andrew; Lutgendorf, Susan

2016-12-01

This study tested the effect of written emotional expression on the ability to find meaning in caregiving and the effects of finding meaning on emotional state and psychological burden in 91 dementia family caregivers. In a pretest-posttest design, participants were randomly assigned to either an experimental or a comparison group. Experimental caregivers (n = 57) wrote about their deepest thoughts and feelings about caring for a family member with dementia, whereas those in the comparison group (n = 34) wrote about nonemotional topics. Results showed enhanced meaning-making abilities in experimental participants relative to comparison participants, particularly for those who used more positive emotion words. Improved meaning-making ability was in turn associated with psychological benefits at posttest, but experimental participants did not show significantly more benefit than comparison participants. We explore the mediating roles of the meaning-making process as well as some of the background characteristics of the individual caregivers and their caregiving environments. © The Author(s) 2016.

Psychodynamic Perspective on Therapeutic Boundaries

PubMed Central

Bridges, Nancy A.

1999-01-01

Discussion of boundaries in therapeutic work most often focuses on boundary maintenance, risk management factors, and boundary violations. The psychodynamic meaning and clinical management of boundaries in therapeutic relationships remains a neglected area of discourse. Clinical vignettes will illustrate a psychodynamic, developmental-relational perspective using boundary dilemmas to deepen and advance the therapeutic process. This article contributes to the dialogue about the process of making meaning and constructing therapeutically useful and creative boundaries that further the psychotherapeutic process. PMID:10523432

Cochlear Implant: the complexity involved in the decision making process by the family.

PubMed

Vieira, Sheila de Souza; Bevilacqua, Maria Cecília; Ferreira, Noeli Marchioro Liston Andrade; Dupas, Giselle

2014-01-01

to understand the meanings the family attributes to the phases of the decision-making process on a cochlear implant for their child. qualitative research, using Symbolic Interactionism and Grounded Theory as the theoretical and methodological frameworks, respectively. Data collection instrument: semistructured interview. Nine families participated in the study (32 participants). knowledge deficit, difficulties to contextualize benefits and risks and fear are some factors that make this process difficult. Experiences deriving from interactions with health professionals, other cochlear implant users and their relatives strengthen decision making in favor of the implant. deciding on whether or not to have the implant involves a complex process, in which the family needs to weigh gains and losses, experience feelings of accountability and guilt, besides overcoming the risk aversion. Hence, this demands cautious preparation and knowledge from the professionals involved in this intervention.

Decision-Making in National Security Affairs: Toward a Typology.

DTIC Science & Technology

1985-06-07

decisional model, and thus provide the necessary linkage between observation and application of theory in explaining and/or predicting policy decisions . r...examines theories and models of decision -making processes from an interdisciplinary perspective, with a view toward deriving means by which the behavior of...processes, game theory , linear programming, network and graph theory , time series analysis, and the like. The discipline of decision analysis is a relatively

48 CFR 1252.235-70 - Research misconduct.

Code of Federal Regulations, 2010 CFR

2010-10-01

... safeguard the confidentiality of the inquiry, investigation and decision-making processes, including... the interests of the Federal Government and the public in carrying out this process. (c) Elements to... Misconduct (APR 2005) (a) Definitions. As used in this clause— Adjudication means the process of reviewing...

Two perspectives on the needs of individuals bereaved by suicide.

PubMed

Gall, Terry Lynn; Henneberry, Jesse; Eyre, Melissa

2014-01-01

To qualitatively explore the needs of suicidally bereaved individuals, researchers interviewed 11 suicide bereaved individuals and 4 mental health workers. Common themes of bereaved persons included the suicide grief experience, coping, interpersonal domain, struggle with meaning, self-reflection, and moving forward. Mental health workers emphasized the nature of the helping relationship, the need to emotionally process the grief, the centrality of meaning making, importance of support groups, and the role of individual counseling. These 2 perspectives informed "best practices" for postvention (e.g., understanding the need for meaning-making while recognizing when to move on).

Two-Step Plasma Process for Cleaning Indium Bonding Bumps

NASA Technical Reports Server (NTRS)

Greer, Harold F.; Vasquez, Richard P.; Jones, Todd J.; Hoenk, Michael E.; Dickie, Matthew R.; Nikzad, Shouleh

2009-01-01

A two-step plasma process has been developed as a means of removing surface oxide layers from indium bumps used in flip-chip hybridization (bump bonding) of integrated circuits. The two-step plasma process makes it possible to remove surface indium oxide, without incurring the adverse effects of the acid etching process.

Hough transform for human action recognition

NASA Astrophysics Data System (ADS)

Siemon, Mia S. N.

2016-09-01

Nowadays, the demand of computer analysis, especially regarding team sports, continues drastically growing. More and more decisions are made by electronic devices for the live to become `easier' to a certain context. There already exist application areas in sports, during which critical situations are being handled by means of digital software. This paper aims at the evaluation and introduction to the necessary foundation which would make it possible to develop a concept similar to that of `hawk-eye', a decision-making program to evaluate the impact of a ball with respect to a target line and to apply it to the sport of volleyball. The pattern recognition process is in this case performed by means of the mathematical model of Hough transform which is able of identifying relevant lines and circles in the image in order to later on use them for the necessary evaluation of the image and the decision-making process.

Age and Expertise Effects in Aviation Decision Making and Flight Control in a Flight Simulator

PubMed Central

Kennedy, Quinn; Taylor, Joy L.; Reade, Gordon; Yesavage, Jerome A.

2010-01-01

Introduction Age (due to declines in cognitive abilities necessary for navigation) and level of aviation expertise are two factors that may affect aviation performance and decision making under adverse weather conditions. We examined the roles of age, expertise, and their relationship on aviation decision making and flight control performance during a flight simulator task. Methods Seventy-two IFR-rated general aviators, aged 19–79 yr, made multiple approach, holding pattern entry, and landing decisions while navigating under Instrument Flight Rules weather conditions. Over three trials in which the fog level varied, subjects decided whether or not to land the aircraft. They also completed two holding pattern entries. Subjects’ flight control during approaches and holding patterns was measured. Results Older pilots (41+ yr) were more likely than younger pilots to land when visibility was inadequate (older pilots’ mean false alarm rate: 0.44 vs 0.25). They also showed less precise flight control for components of the approach, performing 0.16 SD below mean approach scores. Expertise attenuated an age-related decline in flight control during holding patterns: older IFR/CFI performed 0.73 SD below mean score; younger IFR/CFI, younger CFII/ATP, older CFII/ATP: 0.32, 0.26, 0.03 SD above mean score. Additionally, pilots with faster processing speed (by median split) had a higher mean landing decision false alarm rate (0.42 vs 0.28), yet performed 0.14 SD above the mean approach control score. Conclusions Results have implications regarding specialized training for older pilots and for understanding processes involved in older adults’ real world decision making and performance. PMID:20464816

Learning through Transitions: The Role of Institutions

ERIC Educational Resources Information Center

Zittoun, Tania

2008-01-01

In this paper two models are proposed for analysing transitions in education. Firstly, transitions are the processes that follow ruptures perceived by people. They include learning, identity change, and meaning making processes. Secondly, processes of change are observed through a semiotic prism, articulating self-other-object-sense of the object…

Cochlear Implant: the complexity involved in the decision making process by the family1

PubMed Central

Vieira, Sheila de Souza; Bevilacqua, Maria Cecília; Ferreira, Noeli Marchioro Liston Andrade; Dupas, Giselle

2014-01-01

Objective to understand the meanings the family attributes to the phases of the decision-making process on a cochlear implant for their child. Method qualitative research, using Symbolic Interactionism and Grounded Theory as the theoretical and methodological frameworks, respectively. Data collection instrument: semistructured interview. Nine families participated in the study (32 participants). Results knowledge deficit, difficulties to contextualize benefits and risks and fear are some factors that make this process difficult. Experiences deriving from interactions with health professionals, other cochlear implant users and their relatives strengthen decision making in favor of the implant. Conclusion deciding on whether or not to have the implant involves a complex process, in which the family needs to weigh gains and losses, experience feelings of accountability and guilt, besides overcoming the risk aversion. Hence, this demands cautious preparation and knowledge from the professionals involved in this intervention. PMID:25029052

Narrating consciousness: language, media and embodiment.

PubMed

Hayles, N Katherine; Pulizzi, James J

2010-01-01

Although there has long been a division in studies of consciousness between a focus on neuronal processes or conversely an emphasis on the ruminations of a conscious self, the long-standing split between mechanism and meaning within the brain was mirrored by a split without, between information as a technical term and the meanings that messages are commonly thought to convey. How to heal this breach has posed formidable problems to researchers. Working through the history of cybernetics, one of the historical sites where Claude Shannon's information theory quickly became received doctrine, we argue that the cybernetic program as it developed through second-order cybernetics and autopoietic theory remains incomplete. In this article, we return to fundamental questions about pattern and noise, context and meaning, to forge connections between consciousness, narrative and media. The thrust of our project is to reintroduce context and narrative as crucial factors in the processes of meaning-making. The project proceeds along two fronts: advancing a theoretical framework within which context plays its property central role; and demonstrating the importance of context by analyzing two fictions, Stanislaw Lem's "His Master's Voice" and Joseph McElroy's "Plus," in which context has been deformed by being wrenched away from normal human environments, with radical consequences for processes of meaning-making.

A decision-making model based on a spiking neural circuit and synaptic plasticity.

PubMed

Wei, Hui; Bu, Yijie; Dai, Dawei

2017-10-01

To adapt to the environment and survive, most animals can control their behaviors by making decisions. The process of decision-making and responding according to cues in the environment is stable, sustainable, and learnable. Understanding how behaviors are regulated by neural circuits and the encoding and decoding mechanisms from stimuli to responses are important goals in neuroscience. From results observed in Drosophila experiments, the underlying decision-making process is discussed, and a neural circuit that implements a two-choice decision-making model is proposed to explain and reproduce the observations. Compared with previous two-choice decision making models, our model uses synaptic plasticity to explain changes in decision output given the same environment. Moreover, biological meanings of parameters of our decision-making model are discussed. In this paper, we explain at the micro-level (i.e., neurons and synapses) how observable decision-making behavior at the macro-level is acquired and achieved.

Emergence of psychotic content in psychotherapy: An exploratory qualitative analysis of content, process, and therapist variables in a single case study.

PubMed

Leonhardt, Bethany L; Kukla, Marina; Belanger, Elizabeth; Chaudoin-Patzoldt, Kelly A; Buck, Kelly D; Minor, Kyle S; Vohs, Jenifer L; Hamm, Jay A; Lysaker, Paul H

2018-03-01

Emerging integrative metacognitive therapies for schizophrenia seek to promote subjective aspects of recovery. Beyond symptom remission, they are concerned with shared meaning-making and intersubjective processes. It is unclear, however, how such therapies should understand and respond to psychotic content that threatens meaning-making in therapeutic contexts. Accordingly, we sought to understand what factors precede and potentially trigger psychotic content within psychotherapy and what aids in resolution and return to meaning-making. Forty-eight transcripts from a single psychotherapy case were analyzed with thematic analysis. Passages of delusional or disorganized content were identified and themes present prior to the emergence and resolution of such material were identified and coded. Themes that preceded the emergence of psychotic content varied across early, middle, and late phases of therapy. Material related to the patient's experience of inadequacy and potential vulnerability, therapist setting boundaries within the therapeutic relationship and making challenges appeared to trigger psychotic content, especially early in treatment. Psychotic content may emerge in session following identifiable antecedents which change over phases of therapy. Attending to psychotic content by assuming a non-hierarchical stance and not dismissing psychotic content may aid in maintaining intersubjectivity and support patient's movements toward recovery in integrative metacognitive therapies.

Age-related quantitative and qualitative changes in decision making ability.

PubMed

Isella, Valeria; Mapelli, Cristina; Morielli, Nadia; Pelati, Oriana; Franceschi, Massimo; Appollonio, Ildebrando Marco

2008-01-01

The "frontal aging hypothesis" predicts that brain senescence affects predominantly the prefrontal regions. Preliminary evidence has recently been gathered in favour of an age-related change in a typically frontal process, i.e. decision making, using the Iowa Gambling Task (IGT), but overall findings have been conflicting. Following the traditional scoring method, coupled with a qualitative analysis, in the present study we compared IGT performance of 40 young (mean age: 27.9+/-4.7) and 40 old (mean age: 65.4+/-8.6) healthy adults and of 18 patients affected by frontal lobe dementia of mild severity (mean age: 65.1+/-7.4, mean MMSE score: 24.1+/-3.9). Quantitative findings support the notion that decision making ability declines with age; moreover, it approximates the impairment observed in executive dysfunction due to neurodegeneration. Results of the qualitative analysis did not reach statistical significance for the motivational and learning decision making components considered, but approached significance for the attentional component for elderly versus young normals, suggesting a possible decrease in the ability to maintain sustained attention during complex and prolonged tasks as the putative deficit underlying impaired decision making in normal aging.

10 CFR 820.2 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-01-01

... the person, or his designee, in charge of making a decision under this part. Enforcement adjudication means the portion of the enforcement process that commences when a respondent requests an on-the-record... Decision means the decision filed by the Presiding Officer based upon the record of the enforcement...

14 CFR 1206.101 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-01-01

... disclosure (see paragraph (k) of this section). (j) The term duplication means the process of making a copy..., functions, policies, decisions, procedures, operations, or other activities or because of the informational..., a copy of which may be in NASA's possession. (b) The term initial determination means a decision by...

[Palliative sedation: Current situation and areas of improvement].

PubMed

Nabal, Maria; Palomar, Concepción; Juvero, M Teresa; Taberner, M Teresa; León, Miguel; Salud, Antonieta

2014-01-01

To determine the prevalence, epidemiology and registration status of palliative sedation (PS) prevalence in a teaching hospital, and to establish areas for improvement. A descriptive retrospective analysis was designed using the records from cancer patients who died between October and December 2010. The variables included were: epidemiological, inpatient unit, refractory symptom, drugs and dosages, and patient participation in the decision making process. The qualitative analysis followed a Delphi process: each participant received the overall performance of the group referred to as mean, median, 25th and 75th percentile. Items selected were those in which there was total or a high consensus. A total of 53 deaths were identified. Just over half (51.92%) received PS. The mean age was 67.46 and 64% were males. The most frequent diagnosis was lung cancer (32.14%). Fifteen of the patient patients were in the Oncology ward, 7 in Hematology, and 4 at the Emergency Department. The PC team took part in 14 of the sedations performed. A refractory symptom was identified in 20. There were 11 cases of dyspnea and 5 cases of delirium. The mean time between admission and PS was 9.5 days. The mean duration of PS was 1.2 days, with a mean number of 2.6 drugs used. There were 20 informed consents which were all verbal. The mean time from last chemotherapy to death was 82 days. For the Delphi process, 12 oncology or palliative care health professionals were included. A consensus was reached on the minimum data to be recorded in case of PS. This list includes: selection criteria, decision-making process and the sedation evolution. PS was applied in half of the patients who died due to dyspnea or delirium. Selection criteria were identified, as well as the type of PS and patient involvement in decision making process. A consensus was also reached on a minimum dataset that would help the clinician to record relevant information in PS. Copyright © 2013 SECA. Published by Elsevier Espana. All rights reserved.

Effects of invalid feedback on learning and feedback-related brain activity in decision-making.

PubMed

Ernst, Benjamin; Steinhauser, Marco

2015-10-01

For adaptive decision-making it is important to utilize only relevant, valid and to ignore irrelevant feedback. The present study investigated how feedback processing in decision-making is impaired when relevant feedback is combined with irrelevant and potentially invalid feedback. We analyzed two electrophysiological markers of feedback processing, the feedback-related negativity (FRN) and the P300, in a simple decision-making task, in which participants processed feedback stimuli consisting of relevant and irrelevant feedback provided by the color and meaning of a Stroop stimulus. We found that invalid, irrelevant feedback not only impaired learning, it also altered the amplitude of the P300 to relevant feedback, suggesting an interfering effect of irrelevant feedback on the processing of relevant feedback. In contrast, no such effect on the FRN was obtained. These results indicate that detrimental effects of invalid, irrelevant feedback result from failures of controlled feedback processing. Copyright © 2015 Elsevier Inc. All rights reserved.

Child, parent, and parent-child emotion narratives: implications for developmental psychopathology.

PubMed

Oppenheim, David

2006-01-01

Studies using narratives with children and parents offer ways to study affective meaning-making processes that are central in many theories of developmental psychopathology. This paper reviews theory regarding affective meaning making, and argues that narratives are particularly suited to examine such processes. The review of narrative studies and methods is organized into three sections according to the focus on child, parent, and parent-child narratives. Within each focus three levels of analysis are considered: (a) narrative organization and coherence, (b) narrative content, and (c) the behavior/interactions of the narrator(s). The implications of this research for developmental psychopathology and clinical work are discussed with an emphasis on parent-child jointly constructed narratives as the meeting point of individual child and parent narratives.

Decision Making and Ratio Processing in Patients with Mild Cognitive Impairment.

PubMed

Pertl, Marie-Theres; Benke, Thomas; Zamarian, Laura; Delazer, Margarete

2015-01-01

Making advantageous decisions is important in everyday life. This study aimed at assessing how patients with mild cognitive impairment (MCI) make decisions under risk. Additionally, it investigated the relationship between decision making, ratio processing, basic numerical abilities, and executive functions. Patients with MCI (n = 22) were compared with healthy controls (n = 29) on a complex task of decision making under risk (Game of Dice Task-Double, GDT-D), on two tasks evaluating basic decision making under risk, on a task of ratio processing, and on several neuropsychological background tests. Patients performed significantly lower than controls on the GDT-D and on ratio processing, whereas groups performed comparably on basic decision tasks. Specifically, in the GDT-D, patients obtained lower net scores and lower mean expected values, which indicate a less advantageous performance relative to that of controls. Performance on the GDT-D correlated significantly with performance in basic decision tasks, ratio processing, and executive-function measures when the analysis was performed on the whole sample. Patients with MCI make sub-optimal decisions in complex risk situations, whereas they perform at the same level as healthy adults in simple decision situations. Ratio processing and executive functions have an impact on the decision-making performance of both patients and healthy older adults. In order to facilitate advantageous decisions in complex everyday situations, information should be presented in an easily comprehensible form and cognitive training programs for patients with MCI should focus--among other abilities--on executive functions and ratio processing.

The poetics of mourning and faith-based intervention in maladaptive grieving processes in Ethiopia.

PubMed

Hussein, Jeylan Wolyie

2018-08-01

The paper is an inquiry into the poetics of mourning and faith-based intervention in maladaptive grieving processes in Ethiopia. The paper discusses the ways that loss is signified and analyzes the meanings of ethnocultural and psychospiritual practices employed to deal with maladaptive grief processes and their psychological and emotional after-effects. Hermeneutics provided the methodological framework and informed the analysis. The thesis of the paper is that the poetics of mourning and faith-based social interventions are interactionally based meaning making processes. The paper indicates the limitations of the study and their implications for further inquiry.

Optimal decision making modeling for copper-matte Peirce-Smith converting process by means of data mining

NASA Astrophysics Data System (ADS)

Song, Yanpo; Peng, Xiaoqi; Tang, Ying; Hu, Zhikun

2013-07-01

To improve the operation level of copper converter, the approach to optimal decision making modeling for coppermatte converting process based on data mining is studied: in view of the characteristics of the process data, such as containing noise, small sample size and so on, a new robust improved ANN (artificial neural network) modeling method is proposed; taking into account the application purpose of decision making model, three new evaluation indexes named support, confidence and relative confidence are proposed; using real production data and the methods mentioned above, optimal decision making model for blowing time of S1 period (the 1st slag producing period) are developed. Simulation results show that this model can significantly improve the converting quality of S1 period, increase the optimal probability from about 70% to about 85%.

45 CFR 5.5 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-10-01

... institution means a preschool, elementary or secondary school, institution of undergraduate or graduate higher... necessarily determinative. When a request is from a representative of the news media, a purpose or use... the Social Security Act, 42 U.S.C. 1395h, 1395u. Duplication means the process of making a copy of a...

45 CFR 5.5 - Definitions.

Code of Federal Regulations, 2011 CFR

2011-10-01

... institution means a preschool, elementary or secondary school, institution of undergraduate or graduate higher... necessarily determinative. When a request is from a representative of the news media, a purpose or use... the Social Security Act, 42 U.S.C. 1395h, 1395u. Duplication means the process of making a copy of a...

The Role of Gesture in Meaning Construction

ERIC Educational Resources Information Center

Singer, Melissa; Radinsky, Joshua; Goldman, Susan R.

2008-01-01

This article examines the role of gesture in the shared meaning-making processes of 6th-grade students studying plate tectonics using a data visualization tool; specifically, a geographic information system. Students' verbal and gestural characterizations of key concepts of plate motions (i.e., "subduction", "rift", and "buckling") were…

A Multiliteracies Approach to Materials Analysis

ERIC Educational Resources Information Center

Rowland, Luke; Canning, Nick; Faulhaber, David; Lingle, Will; Redgrave, Andrew

2014-01-01

Multiliteracies pedagogy is an approach to literacy education emphasising the diverse ways in which people make meanings and communicate their understandings to others. Within this view of literacy teaching and learning, the construal and expression of meaning is considered a result of people engaging in various knowledge processes as they…

What's in a Label? Is Diagnosis the Start or the End of Clinical Reasoning?

PubMed

Ilgen, Jonathan S; Eva, Kevin W; Regehr, Glenn

2016-04-01

Diagnostic reasoning has received substantial attention in the literature, yet what we mean by "diagnosis" may vary. Diagnosis can align with assignment of a "label," where a constellation of signs, symptoms, and test results is unified into a solution at a single point in time. This "diagnostic labeling" conceptualization is embodied in our case-based learning curricula, published case reports, and research studies, all of which treat diagnostic accuracy as the primary outcome. However, this conceptualization may oversimplify the richly iterative and evolutionary nature of clinical reasoning in many settings. Diagnosis can also represent a process of guiding one's thoughts by "making meaning" from data that are intrinsically dynamic, experienced idiosyncratically, negotiated among team members, and rich with opportunities for exploration. Thus, there are two complementary constructions of diagnosis: 1) the correct solution resulting from a diagnostic reasoning process, and 2) a dynamic aid to an ongoing clinical reasoning process. This article discusses the importance of recognizing these two conceptualizations of "diagnosis," outlines the unintended consequences of emphasizing diagnostic labeling as the primary goal of clinical reasoning, and suggests how framing diagnosis as an ongoing process of meaning-making might change how we think about teaching and assessing clinical reasoning.

This Is How We Do It: A Glimpse at Gamelab's Design Process

ERIC Educational Resources Information Center

Daer, Alice J.

2010-01-01

This article explicates the ways that developers working at an independent game company in New York City organized their development process around a deep concern for how players make meaning from their games. Two designers' descriptions of their processes are used to illustrate the company's commitment to developing games that invite…

Making Meaning of Urban American Indian Identity: A Multistage Integrative Process

ERIC Educational Resources Information Center

Lucero, Nancy M.

2010-01-01

The cultural identity and tribal connectedness of American Indians are commonly believed to have been negatively affected by the urbanization process in which American Indians have been involved during the past half century. This phenomenological study examined the processes through which cultural identity was formed and maintained by a group of…

A Primer for Film-Making; A Complete Guide to 16 mm and 35 mm Film Production.

ERIC Educational Resources Information Center

Roberts, Kenneth H.; Sharples, Win, Jr.

Each way to perform a particular aspect of a film production process will have its own unique effect upon the spectator--therefore, the initial task in making a film is to understand the practical techniques and use them as a base from which to develop a personal style. The technical means by which stylistic film making can be accomplished are…

What is a good medical decision? A research agenda guided by perspectives from multiple stakeholders.

PubMed

Hamilton, Jada G; Lillie, Sarah E; Alden, Dana L; Scherer, Laura; Oser, Megan; Rini, Christine; Tanaka, Miho; Baleix, John; Brewster, Mikki; Craddock Lee, Simon; Goldstein, Mary K; Jacobson, Robert M; Myers, Ronald E; Zikmund-Fisher, Brian J; Waters, Erika A

2017-02-01

Informed and shared decision making are critical aspects of patient-centered care, which has contributed to an emphasis on decision support interventions to promote good medical decision making. However, researchers and healthcare providers have not reached a consensus on what defines a good decision, nor how to evaluate it. This position paper, informed by conference sessions featuring diverse stakeholders held at the 2015 Society of Behavioral Medicine and Society for Medical Decision Making annual meetings, describes key concepts that influence the decision making process itself and that may change what it means to make a good decision: interpersonal factors, structural constraints, affective influences, and values clarification methods. This paper also proposes specific research questions within each of these priority areas, with the goal of moving medical decision making research to a more comprehensive definition of a good medical decision, and enhancing the ability to measure and improve the decision making process.

Utilizing Self-Authorship to Understand the College Admission Process

ERIC Educational Resources Information Center

Walczak, Kelley K.

2008-01-01

Adolescence is a time of change, transition and development. Students gain new knowledge, experiences and insights, and struggle to make sense of all the new information they accumulate. The self-authorship theory explains how students make meaning out of their worlds as they travel through adolescence. Not surprisingly, the college experience is…

A Theory of Argumentation, Rhetorical Criticism and the Universal Audience.

ERIC Educational Resources Information Center

Rohrer, Daniel Morgan

Emphasizing the need for sound logic in the decision making and policy making process, this paper equates the concept of rationality with the universal audience as a means of analyzing argument, evaluating rhetoric, and persuading audiences. The paper argues that the policy systems paradigm most approximates this objective within the context of…

What makes man human: thirty-ninth James Arthur lecture on the evolution of the human brain, 1970

PubMed Central

Pribram, Karl H

2006-01-01

What makes man human is his brain. This brain is obviously different from those of nonhuman primates. It is larger, shows hemispheric dominance and specialization, and is cytoarchitecturally somewhat more generalized. But are these the essential characteristics that determine the humanness of man? This paper cannot give an answer to this question for the answer is not known. But the problem can be stated more specifically, alternatives spelled out on the basis of available research results, and directions given for further inquiry. My theme will be that the human brain is so constructed that man, and only man, feels the thrust to make meaningful all his experiences and encounters. Development of this theme demands an analysis of the brain mechanisms that make meaning–and an attempt to define biologically the process of meaning. In this pursuit of meaning a fascinating variety of topics comes into focus: the coding and recoding operations of the brain; how it engenders and processes information and redundancy; and, how it makes possible signs and symbols and prepositional utterances. Of these, current research results indicate that only in the making of propositions is man unique–so here perhaps are to be found the keynotes that compose the theme. PMID:17132178

Using Option Grids: steps toward shared decision-making for neonatal circumcision.

PubMed

Fay, Mary; Grande, Stuart W; Donnelly, Kyla; Elwyn, Glyn

2016-02-01

To assess the impact, acceptability and feasibility of a short encounter tool designed to enhance the process of shared decision-making and parental engagement. We analyzed video-recordings of clinical encounters, half undertaken before and half after a brief intervention that trained four clinicians how to use Option Grids, using an observer-based measure of shared decision-making. We also analyzed semi-structured interviews conducted with the clinicians four weeks after their exposure to the intervention. Observer OPTION(5) scores were higher at post-intervention, with a mean of 33.9 (SD=23.5) compared to a mean of 16.1 (SD=7.1) for pre-intervention, a significant difference of 17.8 (95% CI: 2.4, 33.2). Prior to using the intervention, clinicians used a consent document to frame circumcision as a default practice. Encounters with the Option Grid conferred agency to both parents and clinicians, and facilitated shared decision-making. Clinician reported recognizing the tool's positive effect on their communication process. Tools such as Option Grids have the potential to make it easier for clinicians to achieve shared decision-making. Encounter tools have the potential to change practice. More research is needed to test their feasibility in routine practice. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

Making Meaning of Traumatic Events: Youths’ Strategies for Processing Childhood Sexual Abuse are Associated With Psychosocial Adjustment

PubMed Central

Simon, Valerie A.; Feiring, Candice; McElroy, Sarah Kobielski

2014-01-01

The need to make meaning of childhood sexual abuse (CSA) is common and often persists long after the abuse ends. Although believed to be essential for healthy recovery, there is a paucity of research on how youth process their CSA experiences. The current study identified individual differences in the ways youth process their CSA and examined associations with psychosocial adjustment. A sample of 108 youth with confirmed abuse histories enrolled in the study within 8 weeks of abuse discovery, when they were between 8 and 15 years old. Six years later, they participated in interviews about their CSA experiences, reactions, and perceived effects. Using a coding system developed for this study, youths’ CSA narratives were reliably classified with one of three processing strategies: Constructive (13.9%), Absorbed (50%), or Avoidant (36.1%). Absorbed youth reported the highest levels of psychopathological symptoms, sexual problems, and abuse-specific stigmatization, whereas Constructive youth tended to report the fewest problems. Avoidant youth showed significantly more problems than Constructive youth in some but not all areas. Interventions that build healthy processing skills may promote positive recovery by providing tools for constructing adaptive meanings of the abuse, both in its immediate aftermath and over time. PMID:20498128

Making meaning of traumatic events: youths' strategies for processing childhood sexual abuse are associated with psychosocial adjustment.

PubMed

Simon, Valerie A; Feiring, Candice; Kobielski McElroy, Sarah

2010-08-01

The need to make meaning of childhood sexual abuse (CSA) is common and often persists long after the abuse ends. Although believed to be essential for healthy recovery, there is a paucity of research on how youth process their CSA experiences. The current study identified individual differences in the ways youth process their CSA and examined associations with psychosocial adjustment. A sample of 108 youth with confirmed abuse histories enrolled in the study within 8 weeks of abuse discovery, when they were between 8 and 15 years old. Six years later, they participated in interviews about their CSA experiences, reactions, and perceived effects. Using a coding system developed for this study, youths' CSA narratives were reliably classified with one of three processing strategies: Constructive (13.9%), Absorbed (50%), or Avoidant (36.1%). Absorbed youth reported the highest levels of psychopathological symptoms, sexual problems, and abuse-specific stigmatization, whereas Constructive youth tended to report the fewest problems. Avoidant youth showed significantly more problems than Constructive youth in some but not all areas. Interventions that build healthy processing skills may promote positive recovery by providing tools for constructing adaptive meanings of the abuse, both in its immediate aftermath and over time.

A Qualitative Systematic Review of the Bereavement Process Following Suicide.

PubMed

Shields, Chris; Kavanagh, Michele; Russo, Kate

2017-03-01

Despite the fact that a large number of people are bereaved by suicide each year, the experiences of those bereaved by suicide are poorly understood. It has been suggested that a contributing factor in relation to this lack of understanding has been the use of quantitative methods, which may not be sensitive to the bereavement process and its thematic content. Therefore, the current article outlines a systematic review of 11 qualitative studies that address issues related to the bereavement process following suicide. The results indicate that those bereaved by suicide encounter a range of difficult feelings following suicide including blame, guilt, and emptiness and that these feelings are affected by participants' ability to make meaning of the event. The meaning-making process is a complex one that occurs within a difficult social context in which both those bereaved by suicide and members of the wider community struggle to interact with each other in a beneficial way. Clinical implications of these findings are discussed.

Towards a multi-level approach to the emergence of meaning processes in living systems.

PubMed

Queiroz, João; El-Hani, Charbel Niño

2006-09-01

Any description of the emergence and evolution of different types of meaning processes (semiosis, sensu C.S.Peirce) in living systems must be supported by a theoretical framework which makes it possible to understand the nature and dynamics of such processes. Here we propose that the emergence of semiosis of different kinds can be understood as resulting from fundamental interactions in a triadically-organized hierarchical process. To grasp these interactions, we develop a model grounded on Stanley Salthe's hierarchical structuralism. This model can be applied to establish, in a general sense, a set of theoretical constraints for explaining the instantiation of different kinds of meaning processes (iconic, indexical, symbolic) in semiotic systems. We use it to model a semiotic process in the immune system, namely, B-cell activation, in order to offer insights into the heuristic role it can play in the development of explanations for specific semiotic processes.

Contralateral prophylactic mastectomy: A qualitative approach to exploring the decision making process.

PubMed

Greener, Judith R; Bass, Sarah Bauerle; Lepore, Stephen J

2018-01-01

The proportion of women with unilateral breast cancer and no familial or genetic risk factors who elect contralateral prophylactic mastectomy (CPM) has grown dramatically, even in the absence of clear data demonstrating improved outcomes. To further extend the literature that addresses treatment decision-making, qualitative interviews were conducted with eleven women who considered CPM. A social ecological model of breast cancer treatment decision-making provided the conceptual framework, and grounded theory was used to identify the cognitive, psychosocial, and emotional influences motivating treatment choice. This research identified five themes that give context to women's decision-making experience: (1) variability in physician communication, (2) immediacy of the decision, (3) meaning of being proactive about treatment, (4) meaning of risk, and (5) women's relationship with their breasts. The results suggest that greater emphasis should be placed on a more nuanced understanding of patients' emotional reaction to breast cancer and managing the decision-making environment.

Compromise and Conciliation: Frame Alignment Theory in the Argument Class.

ERIC Educational Resources Information Center

Vandenberg, Peter

"Frame alignment"--the conscious process of creating correspondence between one's own "frame" (ways of making meaning out circumstances) and someone else's--is a necessary condition for participation in organized social movements. Frame alignment processes may offer a generative and useful alternative to the reductive…

12 CFR 541.16 - Improved residential real estate.

Code of Federal Regulations, 2010 CFR

2010-01-01

... improved residential real estate means residential real estate containing offsite or other improvements sufficient to make the property ready for primarily residential construction, and real estate in the process of being improved by a building or buildings to be constructed or in the process of construction for...

Creative Expression as a Way of Knowing in Diabetes Adult Health Education: An Action Research Study

ERIC Educational Resources Information Center

Stuckey, Heather L.

2009-01-01

This action research study explores the meaning-making process using forms of creative expression for eight women with insulin-dependent diabetes. The study is theoretically informed by arts-based ways of knowing and aspects of feminist poststructuralism, and explains the process of creativity used in the action research process. The findings…

45 CFR 5.5 - Definitions.

Code of Federal Regulations, 2014 CFR

2014-10-01

... necessarily determinative. When a request is from a representative of the news media, a purpose or use... the Social Security Act, 42 U.S.C. 1395h, 1395u. Duplication means the process of making a copy of a... the news media means a person actively gathering information for an entity organized and operated to...

45 CFR 5.5 - Definitions.

Code of Federal Regulations, 2012 CFR

2012-10-01

... necessarily determinative. When a request is from a representative of the news media, a purpose or use... the Social Security Act, 42 U.S.C. 1395h, 1395u. Duplication means the process of making a copy of a... the news media means a person actively gathering information for an entity organized and operated to...

45 CFR 5.5 - Definitions.

Code of Federal Regulations, 2013 CFR

2013-10-01

... necessarily determinative. When a request is from a representative of the news media, a purpose or use... the Social Security Act, 42 U.S.C. 1395h, 1395u. Duplication means the process of making a copy of a... the news media means a person actively gathering information for an entity organized and operated to...

Who's Afraid of the Big "Bad Answer"?

ERIC Educational Resources Information Center

Aukerman, Maren

2006-01-01

How should a teacher respond when a student makes off-base guesses about meaning in a literary text because that learner is trying to genuinely understand the story rather than find the "right" meaning? Aukerman argues that when teachers jump in to correct students' interpretations, they short-circuit students' processes of reading and thinking.…

A Feedback Learning and Mental Models Perspective on Strategic Decision Making

ERIC Educational Resources Information Center

Capelo, Carlos; Dias, Joao Ferreira

2009-01-01

This study aims to be a contribution to a theoretical model that explains the effectiveness of the learning and decision-making processes by means of a feedback and mental models perspective. With appropriate mental models, managers should be able to improve their capacity to deal with dynamically complex contexts, in order to achieve long-term…

Processes and Factors Underlying Adolescent Males' Attitudes and Decision-Making in Relation to an Unplanned Pregnancy

ERIC Educational Resources Information Center

Condon, John T.; Corkindale, Carolyn J.; Russell, Alan; Quinlivan, Julie A.

2006-01-01

This research examined adolescent males' decision-making when confronted with a hypothetical unplanned pregnancy in a sexual partner. An innovative methodology, involving a computerized simulation game was utilized with 386 Australian males (mean age of 15 years). Data were gathered from responses made during the simulation, and questionnaires…

Global meaning in people with stroke: Content and changes

PubMed Central

Littooij, Elsbeth; Dekker, Joost; Vloothuis, Judith; Leget, Carlo JW; Widdershoven, Guy AM

2016-01-01

After a traumatic event like a stroke, people need to find meaning and control again. This study enhances knowledge on one of the driving principles behind meaning-making processes: global meaning. Global meaning refers to individuals’ general orienting systems, comprising fundamental beliefs and life goals. Little is known about global meaning in people with stroke and whether global meaning changes after stroke. In this qualitative study, five aspects of global meaning were found: core values, relationships, worldview, identity and inner posture. Continuity in all aspects was reported, but worldview, identity and inner posture were also subjected to change. PMID:28815054

Global meaning in people with stroke: Content and changes.

PubMed

Littooij, Elsbeth; Dekker, Joost; Vloothuis, Judith; Leget, Carlo Jw; Widdershoven, Guy Am

2016-07-01

After a traumatic event like a stroke, people need to find meaning and control again. This study enhances knowledge on one of the driving principles behind meaning-making processes: global meaning. Global meaning refers to individuals' general orienting systems, comprising fundamental beliefs and life goals. Little is known about global meaning in people with stroke and whether global meaning changes after stroke. In this qualitative study, five aspects of global meaning were found: core values, relationships, worldview, identity and inner posture. Continuity in all aspects was reported, but worldview, identity and inner posture were also subjected to change.

Bodily experiences in secondary school biology

NASA Astrophysics Data System (ADS)

Orlander, Auli Arvola; Wickman, Per-Olof

2011-09-01

This is a study of teaching about the human body. It is based on transcribed material from interviews with 15-year-old students and teachers about their experiences of sex education and from recordings of classroom interactions during a dissection. The analysis is focused on the relationship between what students are supposed to learn about the biological body and their expressed experiences and meaning making of bodies in the schoolwork. The results indicate that the negotiations associated with the encounters between the bodies of the classroom (student, teacher, and animal bodies) are important for what directions meaning making takes and what students are afforded to learn about bodies, biologically as well as in terms of values. We suggest that these negotiations should be taken into account at schools, be regarded as an important part of the learning processes in science education and in that way open up for new possibilities for students' meaning making.

Molecular Mechanisms and Modeling of Skin Irritation from JP-8

DTIC Science & Technology

2006-03-01

levels of performance than shallow levels of processing ( Craik & Lockhart , 1972). Deeper levels of processing focus on the meaning of...of group processes for decision- making. New York: John Wiley & Sons. Craik , F.I.M., & Lockhart , R.S. (1972). Levels of processing : A framework for...has been demonstrated to result in differential levels of memory performance ( Craik & Lockhart , 1972). If the objective is to store

School and Diabetes

MedlinePlus

... of the process. This means meeting with school staff, giving them the information they need, and making ... diabetes health care team. To keep the school staff informed, consider reviewing your child's diabetes management plan ...

Application of Mean of Absolute Deviation Method for the Selection of Best Nonlinear Component Based on Video Encryption

NASA Astrophysics Data System (ADS)

Anees, Amir; Khan, Waqar Ahmad; Gondal, Muhammad Asif; Hussain, Iqtadar

2013-07-01

The aim of this work is to make use of the mean of absolute deviation (MAD) method for the evaluation process of substitution boxes used in the advanced encryption standard. In this paper, we use the MAD technique to analyze some popular and prevailing substitution boxes used in encryption processes. In particular, MAD is applied to advanced encryption standard (AES), affine power affine (APA), Gray, Lui J., Residue Prime, S8 AES, SKIPJACK, and Xyi substitution boxes.

Developing Evaluation Capacity through Process Use

ERIC Educational Resources Information Center

King, Jean A.

2007-01-01

This article discusses how to make process use an independent variable in evaluation practice: the purposeful means of building an organization's capacity to conduct and use evaluations in the long run. The goal of evaluation capacity building (ECB) is to strengthen and sustain effective program evaluation practices through a number of activities:…

Pop Culture Pedagogies: Process and Praxis

ERIC Educational Resources Information Center

Maudlin, Julie Garlen; Sandlin, Jennifer A.

2015-01-01

As Miller (1999) explained, "it is increasingly important for educators to take seriously the processes by which media texts are produced and disseminated, and to understand the ways in which media images and constructions pervade all our lives" (p. 234). Taking popular culture seriously means making a purposeful commitment to bring…

Felting as Expressive Art Form.

ERIC Educational Resources Information Center

Cirillo, Sandi

1998-01-01

Describes felting as the process of making felt using sheep's wool from fibers without weaving or knitting. Explains that teachers can incorporate felting into a lesson exploring the background behind this process, as an extension of collage or textile arts, as a means to studying abstract art, or in a fashion design unit. (CMK)

Exploring Teachers' Value Orientations in Literature and History Secondary Classrooms

ERIC Educational Resources Information Center

Frydaki, Evangelia; Mamoura, Maria

2008-01-01

This study explores teachers' observable value orientations in literature and history classrooms, wishing to investigate how teachers infuse their values into instructional settings through their conceptions of the taught subject, the process of making meaning, and their involvement in the process of value communication. Through consideration of…

Dealing with the Ambiguities of Science Inquiry

ERIC Educational Resources Information Center

Tan, Yuen Sze Michelle; Caleon, Imelda Santos

2016-01-01

The current vision of science education in myriad educational contexts encourages students to learn through the process of science inquiry. Science inquiry has been used to promote conceptual learning and engage learners in an active process of meaning-making and investigation to understand the world around them. The science inquiry process…

Some Muirhead Mean Operators for Intuitionistic Fuzzy Numbers and Their Applications to Group Decision Making.

PubMed

Liu, Peide; Li, Dengfeng

2017-01-01

Muirhead mean (MM) is a well-known aggregation operator which can consider interrelationships among any number of arguments assigned by a variable vector. Besides, it is a universal operator since it can contain other general operators by assigning some special parameter values. However, the MM can only process the crisp numbers. Inspired by the MM' advantages, the aim of this paper is to extend MM to process the intuitionistic fuzzy numbers (IFNs) and then to solve the multi-attribute group decision making (MAGDM) problems. Firstly, we develop some intuitionistic fuzzy Muirhead mean (IFMM) operators by extending MM to intuitionistic fuzzy information. Then, we prove some properties and discuss some special cases with respect to the parameter vector. Moreover, we present two new methods to deal with MAGDM problems with the intuitionistic fuzzy information based on the proposed MM operators. Finally, we verify the validity and reliability of our methods by using an application example, and analyze the advantages of our methods by comparing with other existing methods.

Decision-Making Quality in Parents Considering Adenotonsillectomy or Tympanostomy Tube Insertion for Their Children.

PubMed

Hong, Paul; Maguire, Erin; Purcell, Mary; Ritchie, Krista C; Chorney, Jill

2017-03-01

Shared decision making is a process in which clinicians and patients make health care decisions in a collaborative manner using the most up-to-date evidence, while considering patient values and preferences. Shared decision making is thought to have a positive influence on the decision-making process in medicine. To describe the level of decisional conflict and decisional regret experienced by parents considering surgery for their children and to determine relations among decisional conflict, decisional regret, and shared decision making. A prospective cohort study was conducted at an academic pediatric otolaryngology clinic. Participants included 126 parents of children younger than 6 years who underwent consultation for adenotonsillectomy or tympanostomy tube insertion. Parent participants completed the Shared Decision Making Questionnaire-Parent version, Decisional Conflict Scale (DCS), and Decisional Regret Scale (DRS). Surgeons completed the Shared Decision Making Questionnaire-Physician version. This study included 126 parents; 102 women (mean [SD] age, 33.2 [5.1] years) and 24 men (mean [SD] age, 35.6 [6.3] years). Overall, 34 parents (26%) reported clinically significant decisional conflict. Only 1 parent experienced moderate to strong decisional regret; 28 parents (43.7%) had mild decisional regret. Both parent and physician ratings of shared decision making were significantly negatively correlated with total DCS scores. Parent SDM-Q-9 and total DCS scores were significantly negatively correlated (rs[118] = -0.582; P < .001). Similarly, physician SDM-Q-Doc and total DCS scores were also significantly negatively correlated (rs[118] = -0.221; P = .04). Only parent ratings of shared decision making were significantly negatively correlated with total DRS scores (rs[63] = -0.254; P = .045). Those parents with clinically significant decisional conflict had significantly higher DRS scores (P = .02). Many parents experienced significant decisional conflict when making decisions about their child's elective surgical treatment. Parents who perceived themselves as being more involved in the decision-making process reported less decisional conflict and decisional regret. Future research should explore the influence of decision quality on health outcomes and develop methods to improve shared decision making.

25 CFR 83.1 - Definitions.

Code of Federal Regulations, 2011 CFR

2011-04-01

... tribal council, leadership, internal process or other mechanism which the group has used as a means of influencing or controlling the behavior of its members in significant respects, and/or making decisions for...

Investigation and design of a Project Management Decision Support System for the 4950th Test Wing.

DTIC Science & Technology

1986-03-01

all decision makers is the need for memory aids (reports, hand written notes, mental memory joggers, etc.). 4. Even in similar decision making ... memories to synthesize a decision- making process based on their individual styles, skills, and knowledge (Sprague, 1982: 106). Control mechanisms...representations shown in Figures 4.9 and 4.10 provide a means to this objective. By enabling a manager to make and record reasonable changes to

Choice.

PubMed

Greenberg, Jay

2008-09-01

Understanding how and why analysands make the choices they do is central to both the clinical and the theoretical projects of psychoanalysis. And yet we know very little about the process of choice or about the relationship between choices and motives. A striking parallel is to be found between the ways choice is narrated in ancient Greek texts and the experience of analysts as they observe patients making choices in everyday clinical work. Pursuing this convergence of classical and contemporary sensibilities will illuminate crucial elements of the various meanings of choice, and of the way that these meanings change over the course of psychoanalytic treatment.

Amyotrophic lateral sclerosis and assisted ventilation: how patients decide.

PubMed

Lemoignan, Josée; Ells, Carolyn

2010-06-01

Throughout the course of their illness, people with amyotrophic lateral sclerosis (ALS) must make many treatment decisions; however, none has such a significant impact on quality of life and survival as decisions about assisted ventilation. The purpose of this study was to better understand the experience of decision-making about assisted ventilation for ALS patients. Using qualitative phenomenology methodology, 10 semi-structured interviews were conducted with persons with ALS and their caregivers to elicit factors that are pertinent to their decision-making process about assisted ventilation. Six main themes emerged from the interviews. (1) the meaning of the intervention - participants made a sharp distinction between non-invasive ventilation, which they viewed as a means to relieve symptoms of respiratory failure, and invasive ventilation, which they viewed as taking over their breathing and thereby saving their life when they otherwise would die, (2) the importance of context - including functional status, available supports, and financial implications, (3) the importance of values - with respect to communication, relationships, autonomy, life, and quality of life, (4) the effect of fears - particularly respiratory distress, chocking, running out of air, and the process of death itself, (5) the need for information - how use of assisted ventilation would impact daily life, how death from respiratory failure would occur, how caregivers and persons with ALS differ in their information needs and common misconceptions, and (6) adaptation to or acceptance of the intervention - a lengthy process that involved gradual familiarization with the equipment and its benefits. People with ALS and caregivers value autonomy in decision-making about assisted ventilation. Their decision-making process is neither wholly rational nor self-interested, and includes factors that health professionals should anticipate and address. Discussions about assisted ventilation and timing should be tailored to each individual and undertaken periodically.

Reflection for Meaning and Action as an Engine for Professional Development across Multiple Early Childhood Teacher Education Contexts

ERIC Educational Resources Information Center

Isik-Ercan, Zeynep; Perkins, Kelley

2017-01-01

Drawing from sociocultural theories of learning and literature on reflection in educational contexts, this article describes reflective practices as a meaning-making and action engine to support early childhood education practitioners' professional knowledge, skills, and dispositions. We argue that the process of reflection requires a differential…

Empowerment or Impairment? Involving Traditional Communities in School Management

ERIC Educational Resources Information Center

Mfum-Mensah, Obed

2004-01-01

Community involvement in education has been viewed as a--by no means uncontroversial--means for enabling local members to deepen their participation in the decision-making relevant to their schools by playing a constructive role in the process. On the basis of a study carried out in Ghana, the present contribution to this discussion examines…

From Error Correction to Meaning Making: Reconstructing Student Perceptions of Revision

ERIC Educational Resources Information Center

Barrett, Catherine; Junio, Rachel Wright

2017-01-01

For most students, revision is viewed as a punishment for not writing well enough. However, what if students' negative perceptions of revision shifted to view revision as an opportunity to better develop the meaning and message of texts. Revision, like all processes in writing, is complex, cognitively demanding, and requires students to be able to…

Clinical Decision Making in the Management of Patients With Cervicogenic Dizziness: A Case Series.

PubMed

Jung, Francis C; Mathew, Sherin; Littmann, Andrew E; MacDonald, Cameron W

2017-11-01

Study Design Case series. Background Although growing recognition of cervicogenic dizziness (CGD) is emerging, there is still no gold standard for the diagnosis of CGD. The purpose of this case series is to describe the clinical decision making utilized in the management of 7 patients presenting with CGD. Case Description Patients presenting with neck pain and accompanying subjective symptoms, including dizziness, unsteadiness, light-headedness, and visual disturbance, were selected. Clinical evidence of a temporal relationship between neck pain and dizziness, with or without sensorimotor disturbances, was assessed. Clinical decision making followed a 4-step process, informed by the current available best evidence. Outcome measures included the numeric rating scale for dizziness and neck pain, the Dizziness Handicap Inventory, Patient-Specific Functional Scale, and global rating of change. Outcomes Seven patients (mean age, 57 years; range, 31-86 years; 7 female) completed physical therapy management at an average of 13 sessions (range, 8-30 sessions) over a mean of 7 weeks. Clinically meaningful improvements were observed in the numeric rating scale for dizziness (mean difference, 5.7; 95% confidence interval [CI]: 4.0, 7.5), neck pain (mean difference, 5.4; 95% CI: 3.8, 7.1), and the Dizziness Handicap Inventory (mean difference, 32.6; 95% CI: 12.9, 52.2) at discontinuation. Patients also demonstrated overall satisfaction via the Patient-Specific Functional Scale (mean difference, 9) and global rating of change (mean, +6). Discussion This case series describes the physical therapist decision making, management, and outcomes in patients with CGD. Further investigation is warranted to develop a valid clinical decision-making guideline to inform management of patients with CGD. Level of Evidence Diagnosis, therapy, level 4. J Orthop Sports Phys Ther 2017;47(11):874-884. Epub 9 Oct 2017. doi:10.2519/jospt.2017.7425.

Transformative occupational therapy: We are wired to be transformers.

PubMed

Dubouloz, Claire-Jehanne

2014-10-01

Transformative learning involves critical self-reflection as the motor for transforming values, beliefs, knowledge, and feelings and discovering the new meaning of daily life following a catastrophic injury or illness. Transformation has been conceptualized in various disciplines as a transcendent experience, rebirth process, and meaning-making process and within occupational therapy as a meaning perspective process. This Muriel Driver lecture explores the concept of transformation and presents the newly developed Meaning Perspectives Transformation model, constructed from research conducted with several different rehabilitation client groups. The model is characterized by three phases: trigger, changing, and outcomes. A client's critical self-reflection acts as a catalyst for moving between the phases and is represented in the model as a moment of readiness for change leading to the development of alternative ways of performing. The Meaning Perspectives Transformation model provides a tool for being an effective occupational therapist, encouraging therapists to listen closely to their clients to identify their weakening and emerging meaning perspectives and enable their occupational evolution and transformation.

Building Fire Behavior Analyst (FBAN) capability and capacity: Lessons learned From Victoria, Australia's Bushfire Behavior Predictive Services Strategy

Treesearch

K. E. Gibos; A. Slijepcevic; T. Wells; L. Fogarty

2015-01-01

Wildland fire managers must frequently make meaning from chaos in order to protect communities and infrastructure from the negative impacts of fire. Fire management personnel are increasingly turning to science to support their experience-based decision-making processes and to provide clear, confident leadership for communities frequently exposed to risk from wildfire...

Values, Valuing, and Evaluation. Research on Evaluation Program, Paper and Report Series. Interim Draft.

ERIC Educational Resources Information Center

Gephart, William J.

The paper discusses the meaning of value and valuing, their roles in evaluation, and the potency of value systems in problem solving logic. Evaluation is defined as a process for facilitating decision making. A decision making situation occurs when there are options which are impossible to treat equivalently, and there is an impact in the…

Stories and Science: Stirring Children's Imagination

ERIC Educational Resources Information Center

Seeley, Claire; Gallagher, Sarah

2014-01-01

Stories are a place where magical things happen, where ideas are challenged, where the imagination runs free and questions are asked. They are a safe place, where the reader can walk about with new identities, try new ideas, process life's ups and downs and make new meanings. This makes stories the perfect place for creative learning. In this…

Studying Learners and Assessing Learning: A Process-Relational Perspective on the Learning Sciences

ERIC Educational Resources Information Center

Chee, Yam San

2010-01-01

The field of the learning sciences appears to favor cognitive and social approaches to the study of human learning. In this article, the author proposes that a deep cognizance of cultural influences on learning is vital if formal and informal learning are to make vital connections to learners' lives and their personal need for meaning making in…

What is a good medical decision? A research agenda guided by perspectives from multiple stakeholders

PubMed Central

Hamilton, Jada G.; Lillie, Sarah E.; Alden, Dana L.; Scherer, Laura; Oser, Megan; Rini, Christine; Tanaka, Miho; Baleix, John; Brewster, Mikki; Lee, Simon Craddock; Goldstein, Mary K.; Jacobson, Robert M.; Myers, Ronald E.; Zikmund-Fisher, Brian J.; Waters, Erika A.

2016-01-01

Informed and shared decision making are critical aspects of patient-centered care, which has contributed to an emphasis on decision support interventions to promote good medical decision making. However, researchers and healthcare providers have not reached a consensus on what defines a good decision, nor how to evaluate it. This position paper, informed by conference sessions featuring diverse stakeholders held at the 2015 Society of Behavioral Medicine and Society for Medical Decision Making annual meetings, describes key concepts that influence the decision making process itself and that may change what it means to make a good decision: interpersonal factors, structural constraints, affective influences, and values clarification methods. This paper also proposes specific research questions within each of these priority areas, with the goal of moving medical decision making research to a more comprehensive definition of a good medical decision, and enhancing the ability to measure and improve the decision making process. PMID:27566316

Corruption dynamics model

NASA Astrophysics Data System (ADS)

Malafeyev, O. A.; Nemnyugin, S. A.; Rylow, D.; Kolpak, E. P.; Awasthi, Achal

2017-07-01

The corruption dynamics is analyzed by means of the lattice model which is similar to the three-dimensional Ising model. Agents placed at nodes of the corrupt network periodically choose to perfom or not to perform the act of corruption at gain or loss while making decisions based on the process history. The gain value and its dynamics are defined by means of the Markov stochastic process modelling with parameters established in accordance with the influence of external and individual factors on the agent's gain. The model is formulated algorithmically and is studied by means of the computer simulation. Numerical results are obtained which demonstrate asymptotic behaviour of the corruption network under various conditions.

Image Guidance

EPA Pesticide Factsheets

Guidance that explains the process for getting images approved in One EPA Web microsites and resource directories. includes an appendix that shows examples of what makes some images better than others, how some images convey meaning more than others

Core Themes in Music Therapy Clinical Improvisation: An Arts-Informed Qualitative Research Synthesis.

PubMed

Meadows, Anthony; Wimpenny, Katherine

2017-07-01

Although clinical improvisation continues to be an important focus of music therapy research and practice, less attention has been given to integrating qualitative research in this area. As a result, this knowledge base tends to be contained within specific areas of practice rather than integrated across practices and approaches. This qualitative research synthesis profiles, integrates, and re-presents qualitative research focused on the ways music therapists and clients engage in, and make meaning from, clinical improvisation. Further, as a conduit for broadening dialogues, opening up this landscape fully, and sharing our response to the analysis and interpretation process, we present an arts-informed re-presentation of this synthesis. Following an eight-step methodological sequence, 13 qualitative studies were synthesized. This included reciprocal and refutational processes associated with synthesizing the primary studies, and additional steps associated with an arts-informed representation. Three themes, professional artistry, performing self, and meaning-making, are presented. Each theme is explored and exemplified through the selected articles, and discussed within a larger theoretical framework. An artistic re-presentation of the data is also presented. Music therapists use complex frameworks through which to engage clients in, and make meaning from, improvisational experiences. Artistic representation of the findings offers an added dimension to the synthesis process, challenging our understanding of representation, and thereby advancing synthesis methodology. © the American Music Therapy Association 2017. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com

Making better decisions in groups

PubMed Central

Frith, Chris D.

2017-01-01

We review the literature to identify common problems of decision-making in individuals and groups. We are guided by a Bayesian framework to explain the interplay between past experience and new evidence, and the problem of exploring the space of hypotheses about all the possible states that the world could be in and all the possible actions that one could take. There are strong biases, hidden from awareness, that enter into these psychological processes. While biases increase the efficiency of information processing, they often do not lead to the most appropriate action. We highlight the advantages of group decision-making in overcoming biases and searching the hypothesis space for good models of the world and good solutions to problems. Diversity of group members can facilitate these achievements, but diverse groups also face their own problems. We discuss means of managing these pitfalls and make some recommendations on how to make better group decisions. PMID:28878973

Polya's bees: A model of decentralized decision-making.

PubMed

Golman, Russell; Hagmann, David; Miller, John H

2015-09-01

How do social systems make decisions with no single individual in control? We observe that a variety of natural systems, including colonies of ants and bees and perhaps even neurons in the human brain, make decentralized decisions using common processes involving information search with positive feedback and consensus choice through quorum sensing. We model this process with an urn scheme that runs until hitting a threshold, and we characterize an inherent tradeoff between the speed and the accuracy of a decision. The proposed common mechanism provides a robust and effective means by which a decentralized system can navigate the speed-accuracy tradeoff and make reasonably good, quick decisions in a variety of environments. Additionally, consensus choice exhibits systemic risk aversion even while individuals are idiosyncratically risk-neutral. This too is adaptive. The model illustrates how natural systems make decentralized decisions, illuminating a mechanism that engineers of social and artificial systems could imitate.

Polya’s bees: A model of decentralized decision-making

PubMed Central

Golman, Russell; Hagmann, David; Miller, John H.

2015-01-01

How do social systems make decisions with no single individual in control? We observe that a variety of natural systems, including colonies of ants and bees and perhaps even neurons in the human brain, make decentralized decisions using common processes involving information search with positive feedback and consensus choice through quorum sensing. We model this process with an urn scheme that runs until hitting a threshold, and we characterize an inherent tradeoff between the speed and the accuracy of a decision. The proposed common mechanism provides a robust and effective means by which a decentralized system can navigate the speed-accuracy tradeoff and make reasonably good, quick decisions in a variety of environments. Additionally, consensus choice exhibits systemic risk aversion even while individuals are idiosyncratically risk-neutral. This too is adaptive. The model illustrates how natural systems make decentralized decisions, illuminating a mechanism that engineers of social and artificial systems could imitate. PMID:26601255

"She's Weird!"--The Social Construction of Bullying in School: A Review of Qualitative Research

ERIC Educational Resources Information Center

Thornberg, Robert

2011-01-01

Qualitative research provides opportunities to study bullying and peer harassment as social processes, interactions and meaning-making in the everyday context of particular settings. It offers the possibility of developing a deep understanding of the culture and group processes of bullying and the participants' perspectives on peer harassment as…

Making it Real: Authenticity, Process and Pedagogy

ERIC Educational Resources Information Center

Badger, Richard; MacDonald, Malcolm

2010-01-01

Authenticity has been a part of the intellectual resources of language teaching since the 1890s but its precise meaning and implications are contested. This commentary argues for a view of authenticity which recognizes the limits of the concept as a guide for pedagogic practice and acknowledges the fact that texts are processes rather than…

Reflecting on a Difficult Life: Narrative Construction in Vulnerable Adolescents

ERIC Educational Resources Information Center

McLean, Kate C.; Wood, Becky; Breen, Andrea V.

2013-01-01

We examined narrative processes of identity development as they related to desistance from delinquent behavior in a sample of vulnerable adolescents. Building on a robust theoretical and empirical foundation in the field of narrative identity, we examined processes of meaning-making and agency in relation to desistance. Thirty-one adolescents were…

Socratic Problem-Solving in the Business World

ERIC Educational Resources Information Center

Peterson, Evan

2009-01-01

Accurate and effective decision-making is one of the most essential skills necessary for organizational success. The problem-solving process provides a systematic means of effectively recognizing, analyzing, and solving a dilemma. The key element in this process is critical analysis of the situation, which can be executed by a taking a Socratic…

Inside the black box of shared decision making: distinguishing between the process of involvement and who makes the decision

PubMed Central

Edwards, Adrian; Elwyn, Glyn

2006-01-01

Abstract Background  Shared decision making has practical implications for everyday health care. However, it stems from largely theoretical frameworks and is not widely implemented in routine practice. Aims  We undertook an empirical study to inform understanding of shared decision making and how it can be operationalized more widely. Method  The study involved patients visiting UK general practitioners already well experienced in shared decision making. After these consultations, semi‐structured telephone interviews were conducted and analysed using the constant comparative method of content analysis. Results  All patients described at least some components of shared decision making but half appeared to perceive the decision as shared and half as ‘patient‐led’. However, patients exhibited some uncertainty about who had made the decision, reflecting different meanings of decision making from those described in the literature. A distinction is indicated between the process of involvement (option portrayal, exchange of information and exploring preferences for who makes the decision) and the actual decisional responsibility (who makes the decision). The process of involvement appeared to deliver benefits for patients, not the action of making the decision. Preferences for decisional responsibility varied during some consultations, generating unsatisfactory interactions when actual decisional responsibility did not align with patient preferences at that stage of a consultation. However, when conducted well, shared decision making enhanced reported satisfaction, understanding and confidence in the decisions. Conclusions  Practitioners can focus more on the process of involving patients in decision making rather than attaching importance to who actually makes the decision. They also need to be aware of the potential for changing patient preferences for decisional responsibility during a consultation and address non‐alignment of patient preferences with the actual model of decision making if this occurs. PMID:17083558

Evidence, research, knowledge: a call for conceptual clarity.

PubMed

Scott-Findlay, Shannon; Pollock, Carolee

2004-01-01

To dispel some of the conceptual confusion in the field of evidence-based practice that has resulted from the overlapping use of the terms research, evidence, and knowledge. Theoretical discussion. Often the terms research and knowledge are used as synonyms for evidence, but the overlap is never complete. The term evidence has long been understood to mean the findings of research. Recent attempts to broaden the definition of evidence to include clinical experience and experiential knowledge have been misguided. Broadening our understanding of the basis for clinical decision making and conceptualizing evidence are quite different tasks. Other factors (not other forms of evidence) do shape the clinical decision-making process, but they are not evidence. We might better term them knowledge. Confusing evidence with these other factors has hindered research and the improvement of clinical decision making in health care. We argue that this confusion results from the use of the term evidence when we really mean either research findings or knowledge. In this article, we have argued for specificity in the use of the term evidence. We urge the restriction of the term evidence to research findings, and while we acknowledge the importance of other influences on the clinical decision-making process, we insist that they are not evidence. The time has come to value personal experience and experiential knowledge for what they are-we should not have to disguise them as types of evidence for them to be deemed of any value. Being specific to language, the goal is to improve clinical decision making by increasing practitioners' reliance on research findings (evidence) while acknowledging (and valuing) the important part played by other forms of knowledge in the decision-making process. The distinctions are important.

Decision Support Model for Introduction of Gamification Solution Using AHP

PubMed Central

2014-01-01

Gamification means the use of various elements of game design in nongame contexts including workplace collaboration, marketing, education, military, and medical services. Gamification is effective for both improving workplace productivity and motivating employees. However, introduction of gamification is not easy because the planning and implementation processes of gamification are very complicated and it needs interdisciplinary knowledge such as information systems, organization behavior, and human psychology. Providing a systematic decision making method for gamification process is the purpose of this paper. This paper suggests the decision criteria for selection of gamification platform to support a systematic decision making process for managements. The criteria are derived from previous works on gamification, introduction of information systems, and analytic hierarchy process. The weights of decision criteria are calculated through a survey by the professionals on game, information systems, and business administration. The analytic hierarchy process is used to derive the weights. The decision criteria and weights provided in this paper could support the managements to make a systematic decision for selection of gamification platform. PMID:24892075

Decision support model for introduction of gamification solution using AHP.

PubMed

Kim, Sangkyun

2014-01-01

Gamification means the use of various elements of game design in nongame contexts including workplace collaboration, marketing, education, military, and medical services. Gamification is effective for both improving workplace productivity and motivating employees. However, introduction of gamification is not easy because the planning and implementation processes of gamification are very complicated and it needs interdisciplinary knowledge such as information systems, organization behavior, and human psychology. Providing a systematic decision making method for gamification process is the purpose of this paper. This paper suggests the decision criteria for selection of gamification platform to support a systematic decision making process for managements. The criteria are derived from previous works on gamification, introduction of information systems, and analytic hierarchy process. The weights of decision criteria are calculated through a survey by the professionals on game, information systems, and business administration. The analytic hierarchy process is used to derive the weights. The decision criteria and weights provided in this paper could support the managements to make a systematic decision for selection of gamification platform.

Making the case for evidence-based design in healthcare: a descriptive case study of organizational decision making.

PubMed

Shoemaker, Lorie K; Kazley, Abby Swanson; White, Andrea

2010-01-01

The aim of this study was to describe the organizational decision-making process used in the selection of evidence-based design (EBD) concepts, the criteria used to make these decisions, and the extent to which leadership style may have influenced the decision-making process. Five research questions were formulated to frame the direction of this study, including: (1) How did healthcare leaders learn of innovations in design? (2) How did healthcare leaders make decisions in the selection of healthcare design concepts? (3) What criteria did healthcare leaders use in the decision-making process? (4) How did healthcare leaders consider input from the staff in design decisions? and (5) To what extent did the leadership style of administrators affect the outcomes of the decision-making process? Current issues affecting healthcare in the community led the principal investigator's organization to undertake an ambitious facilities expansion project. As part of its planning process, the organization learned of EBD principles that seemingly had a positive impact on patient care and safety and staff working conditions. Although promising, a paucity of empirical research addressed the cost/benefit of incorporating many EBD concepts into one hospital setting, and there was no research that articulated the organizational decision-making process used by healthcare administrators when considering the use of EBD in expansion projects. A mixed-method, descriptive, qualitative, single-case study and quantitative design were used to address the five research questions. The Systems Research Organizing Model provided the theoretical framework. A variety of data collection methods was used, including interviews of key respondents, the review of documentary evidence, and the Multifactor Leadership Questionnaire. A participatory process was used throughout the design decision phases, involving staff at all levels of the organization. The Internet and architects facilitated learning about EBD. Financial considerations were a factor in decision making. The prevalence of the transformational leadership style among the organization's administrators exceeded the U.S. mean.

The Multi-Literacy Development of a Young Trilingual Child: Four Leading Literacy Activities from Birth to Age Six

ERIC Educational Resources Information Center

Kim, Mi Song

2014-01-01

This study examines the multiplicity of literacies while incorporating multiple modes of meaning to understand a young trilingual child's meaning-making processes. This qualitative study reports the results of a combination of ethnographic observations and a longitudinal case study of one child's multi-literacy development from birth to…

Meaning Reconstruction Process After Suicide: Life-Story of a Japanese Woman Who Lost Her Son to Suicide.

PubMed

Kawashima, Daisuke; Kawano, Kenji

2017-09-01

Although Japan has a high suicide rate, there is insufficient research on the experiences of suicide-bereaved individuals. We investigated the qualitative aspects of the meaning reconstruction process after a loss to suicide. We conducted a life-story interview using open-ended questions with one middle-aged Japanese woman who lost her son to suicide. We used a narrative approach to transcribe and code the participant's narratives for analysis. The analysis revealed three meaning groups that structured the participant's reactions to the suicide: making sense of her son's death and life, relationships with other people, and reconstruction of a bond with the deceased. The belief that death is not an eternal split and that there is a connection between the living and the deceased reduced the pain felt by our participant. Furthermore, the narratives worked as scaffolds in the meaning reconstruction process. We discuss our results in the light of cross-cultural differences in the grieving process.

Mindfulness Broadens Awareness and Builds Eudaimonic Meaning: A Process Model of Mindful Positive Emotion Regulation

PubMed Central

Garland, Eric L.; Farb, Norman A.; Goldin, Philippe; Fredrickson, Barbara L.

2015-01-01

Contemporary scholarship on mindfulness casts it as a form of purely non-evaluative engagement with experience. Yet, traditionally mindfulness was not intended to operate in a vacuum of dispassionate observation, but was seen as facilitative of eudaimonic mental states. In spite of this historical context, modern psychological research has neglected to ask the question of how the practice of mindfulness affects downstream emotion regulatory processes to impact the sense of meaning in life. To fill this lacuna, here we describe the Mindfulness-to-Meaning Theory, from which we derive a novel process model of mindful positive emotion regulation informed by affective science, in which mindfulness is proposed to introduce flexibility in the generation of cognitive appraisals by enhancing interoceptive attention, thereby expanding the scope of cognition to facilitate reappraisal of adversity and savoring of positive experience. This process is proposed to culminate in a deepened capacity for meaning-making and greater engagement with life. PMID:27087765

The Use of EPOSTL to Determine the Self-Efficacy of Prospective EFL Teachers: Raising Awareness in English Language Teacher Education

ERIC Educational Resources Information Center

Bergil, Ayfer Su; Sariçoban, Arif

2017-01-01

The current practices in the field of foreign language teacher education have a heavy inclination to make use of traditional means especially throughout the assessment process of student teachers at foreign language departments. Observing the world in terms of teacher education makes it urgent to include more reflective and objective tools in…

The Making of a Feminist: Spaces of Self-Formation among Latina Immigrant Activists in Madrid

ERIC Educational Resources Information Center

Dyrness, Andrea

2016-01-01

This article explores the role and meaning of auto-formación (self-formation) in the making of feminist, activist identities among Latin American activist women in Madrid, Spain. I argue that auto-formación, a collective process of self-recovery and consciousness-raising that is shared by third world feminists around the world, allows migrant…

Finding joy in social work. II: Intrapersonal sources.

PubMed

Pooler, David Kenneth; Wolfer, Terry; Freeman, Miriam

2014-07-01

Despite the social work profession's strengths orientation, research on its workforce tends to focus on problems (for example, depression, problem drinking, compassion fatigue, burnout). In contrast, this study explored ways in which social workers find joy in their work. The authors used an appreciative inquiry approach, semistructured interviews (N = 26), and a collaborative grounded theory method of analysis. Participants identified interpersonal (making connections and making a difference) and intrapersonal (making meaning and making a life) sources of joy and reflected significant personal initiative in the process of finding joy. The authors present findings regarding these intrapersonal sources of joy.

Contrasting models of driver behaviour in emergencies using retrospective verbalisations and network analysis.

PubMed

Banks, Victoria A; Stanton, Neville A

2015-01-01

Automated assistance in driving emergencies aims to improve the safety of our roads by avoiding or mitigating the effects of accidents. However, the behavioural implications of such systems remain unknown. This paper introduces the driver decision-making in emergencies (DDMiEs) framework to investigate how the level and type of automation may affect driver decision-making and subsequent responses to critical braking events using network analysis to interrogate retrospective verbalisations. Four DDMiE models were constructed to represent different levels of automation within the driving task and its effects on driver decision-making. Findings suggest that whilst automation does not alter the decision-making pathway (e.g. the processes between hazard detection and response remain similar), it does appear to significantly weaken the links between information-processing nodes. This reflects an unintended yet emergent property within the task network that could mean that we may not be improving safety in the way we expect. This paper contrasts models of driver decision-making in emergencies at varying levels of automation using the Southampton University Driving Simulator. Network analysis of retrospective verbalisations indicates that increasing the level of automation in driving emergencies weakens the link between information-processing nodes essential for effective decision-making.

Meaning-making through psychological autopsy interviews: the value of participating in qualitative research for those bereaved by suicide.

PubMed

Dyregrov, Kari Madeleine; Dieserud, Gudrun; Hjelmeland, Heidi Marie; Straiton, Melanie; Rasmussen, Mette Lyberg; Knizek, Birthe Loa; Leenaars, Antoon Adrian

2011-09-01

Too often ethical boards delay or stop research projects with vulnerable populations, influenced by presumed rather than empirically documented vulnerability. The article investigates how participation is experienced by those bereaved by suicide. Experiences are divided into 3 groups: (a) overall positive (62%), (b) unproblematic (10%), and (c) positive and painful (28%). The positive experiences are linked to processes of meaning-making, gaining new insight, and a hope to help others. Objective factors concerning the gender of participants, their relationship to the deceased, the method of suicide, and time since loss were largely unrelated to their experience of the interview.

Computer Simulation of Replaceable Many Sider Plates (RMSP) with Enhanced Chip-Breaking Characteristics

NASA Astrophysics Data System (ADS)

Korchuganova, M.; Syrbakov, A.; Chernysheva, T.; Ivanov, G.; Gnedasch, E.

2016-08-01

Out of all common chip curling methods, a special tool face form has become the most widespread which is developed either by means of grinding or by means of profile pressing in the production process of RMSP. Currently, over 15 large tool manufacturers produce tools using instrument materials of over 500 brands. To this, we must add a large variety of tool face geometries, which purpose includes the control over form and dimensions of the chip. Taking into account all the many processed materials, specific tasks of the process planner, requirements to the quality of manufactured products, all this makes the choice of a proper tool which can perform the processing in the most effective way significantly harder. Over recent years, the nomenclature of RMSP for lathe tools with mechanical mounting has been considerably broadened by means of diversification of their faces

Meaning as a mission: a review of empirical studies on appraisals of war and peacekeeping experiences.

PubMed

Schok, Michaela L; Kleber, Rolf J; Elands, Martin; Weerts, Jos M P

2008-03-01

The aim of this article is to review the scientific literature on making sense of war and peacekeeping experiences, and it includes an analysis of empirical studies that examine appraisals of military deployment experiences among veterans. Veterans reported more positive than negative effects in the studies of this review. Furthermore, construing positive meaning from war and peacekeeping experiences, especially related to combat exposure or high perceived threat, is associated with better psychological adjustment. More insight on "normal" psychological processing of stressful and traumatic experiences is obtained when the concept of meaning is used in research. This perspective emphasizes the perception of individuals and focuses on beliefs and attitudes in making sense of threatening events instead of pathologizing the response to trauma.

Unraveling the Slut Narrative: Gender Constraints on Adolescent Girls' Sexual Decision-Making

ERIC Educational Resources Information Center

Summit, Aleza K.; Kalmuss, Debra; DeAtley, Jenifer; Levack, Andrew

2016-01-01

Limited research exists on the slut labeling process, a key means of enforcing rules around appropriate female sexuality. This study explores that process through qualitative interviews with 44 adolescent girls in Travis County, Texas. Labeling girls as sluts or hos was pervasive and was based on a number of factors beyond sexual behavior,…

Capital Budgeting Guidelines: How to Decide Whether to Fund a New Dorm or an Upgraded Computer Lab.

ERIC Educational Resources Information Center

Swiger, John; Klaus, Allen

1996-01-01

A process for college and university decision making and budgeting for capital outlays that focuses on evaluating the qualitative and quantitative benefits of each proposed project is described and illustrated. The process provides a means to solicit suggestions from those involved and provide detailed information for cost-benefit analysis. (MSE)

Stories of Three Editors: A Qualitative Study of Editing in the Workplace.

ERIC Educational Resources Information Center

Thompson, Isabelle K.; Rothschild, Joyce M.

1995-01-01

Presents generalizations about the editing process in a governmental agency. Suggests that editing is a complex, meaning-making process. Notes that the three vary greatly in their readiness to use their personal authority in interpreting the audience's needs. Suggests that editors gain authority by assuming the role of language specialists and by…

Modeling To Enhance Critical Thinking and Decision Making Skills Development in the Instructional Process: The Social Studies.

ERIC Educational Resources Information Center

Peters, Richard

Students must be actively involved in the process of learning for it to have personal meaning and importance in their lives. Teachers must also become critical thinkers, creative individuals, and decision makers in order to create more challenging learning environments. Teachers need to blend structure and spontaneity into meaningful learning…

Teaching and learning in the science classroom: The interplay between teachers' epistemological moves and students' practical epistemology

NASA Astrophysics Data System (ADS)

Lidar, Malena; Lundqvist, Eva; Östman, Leif

2006-01-01

The practical epistemology used by students and the epistemological moves delivered by teachers in conversations with students are analyzed in order to understand how teaching activities interplay with the how and the what of students' learning. The purpose is to develop an approach for analyzing the process of privileging in students' meaning making and how individual and situational aspects of classroom discourse interact in this process. Here we especially focus on the experiences of students and the encounter with the teacher. The analyses also demonstrate that a study of teaching and learning activities can shed light on which role epistemology has for students' meaning making, for teaching and for the interplay between these activities. The methodological approach used is an elaboration a sociocultural perspective on learning, pragmatism, and the work of Wittgenstein. The empirical material consists of recordings made in science classes in two Swedish compulsory schools.

Process evaluation of a multifaceted intervention to improve cardiovascular disease prevention in general practice.

PubMed

Lobo, Claudia M; Euser, Lya; Kamp, Jeanine; Frijling, Bernard D; Severens, Johan L; Hulscher, Marlies E J L; Grol, Richard P T M; Prins, Ad; van der Wouden, Johannes C

2003-09-01

To perform a process evaluation of a multifaceted intervention to improve cardiovascular and diabetes care in general practice. The feasibility of the intervention, carried out by outreach visitors in 62 practices, was addressed by evaluating whether the intervention programme was performed as planned and the extent to which it was accepted by the practice team. In addition, the costs of the programme were determined. The intervention was largely carried out as planned, although the intervention period had to be extended by three months. Of the 18 topics that could be addressed during the intervention period, 12 (mean) were addressed. The number of outreach visits per practice was 15.2 (mean), each visit lasted about one hour. Most practice members endorsed both the key recommendations for clinical decision-making and cardiovascular risk profiling. The majority of GPs (range 63-98%) agreed with the guidelines for clinical decision-making, and 29-97% had a positive opinion about the guidelines for practice organisation. According to practice staff members, the outreach visitor had sufficient knowledge and skills to support them in changing the practice organisation. GPs were less positive about the outreach visitor's knowledge and skills in optimising clinical decision-making; however 78% believed that the outreach visitor contributed to effecting change in their clinical decision-making. The total costs of the intervention per practice were Euro 4317. This process evaluation demonstrated that the intervention was usually carried out as planned and achieved a high satisfaction rating from the participating practice members.

[Factors influencing the sense of unintegration of thoughts in maintaining anger].

PubMed

Endo, Hiroko; Yukawa, Shintaro

2013-12-01

Endo and Yukawa (2012) investigated the process of maintaining anger and demonstrated that a sense of unintegration of thoughts maintained anger by promoting recurrent thinking and avoidance behavior. Our present study examined how personality characteristics and situational factors affected the process of maintaining anger. Undergraduates (N=713) wrote about an anger episode, and completed questionnaires assessing their sense of unintegration of thoughts, recurrent thinking, avoidance behaviors, and maintaining anger. The questionnaires also assessed personality characteristics such as difficulty in identifying feelings, and situational factors such as the need for maintaining relationships, anger arousability, and meaning-making for the anger episode. The results of covariance structure analysis indicated that difficulties in identifying feelings and anger arousability contributed to maintaining anger by increasing the sense of unintegration of thoughts just after the episode. However, the need for maintaining relationships directly reduced the sense of unintegration of thoughts just after the episode, and indirectly decreased the present sense of unintegration of thoughts by meaning-making. Moreover, although recurrent thinking promoted the current sense of unintegration of thoughts, it also provided meaning.

Examining the Learning Outcomes Included in the Turkish Science Curriculum in Terms of Science Process Skills: A Document Analysis with Standards-Based Assessment

ERIC Educational Resources Information Center

Duruk, Umit; Akgün, Abuzer; Dogan, Ceylan; Gülsuyu, Fatma

2017-01-01

Science process skills have provided a valuable chance for everyone to construct their own knowledge by means of scientific inquiry. If students are to understand what science is and how it actually works, then they should necessarily make use of their science process skills as well as scientific content knowledge compulsory to be learned in any…

"It gave me something big in my life to wonder and think about which took over the space … and not MS": managing well-being in multiple sclerosis through art-making.

PubMed

Hunt, Laura; Nikopoulou-Smyrni, Panagiota; Reynolds, Frances

2014-01-01

Individuals living with Multiple Sclerosis (MS) often face progressive loss of function, uncertainty and disruption to self-image and valued roles. Previous studies show that creative self-expression is valued by some people living with long-term illness, yet its meaning for people living with MS is unclear. This research study explored the meanings of leisure-based visual art-making for people living with MS. This qualitative study followed guidelines for Interpretative Phenomenological Analysis (IPA). Single semi-structured interviews were conducted with five adults (2 males; 3 females; 40-65 years), recruited from MS Ireland. Participants valued art-making for contributing to a more satisfying way of life; for filling occupational voids and using time well. Deep immersion offered respite from worry about illness. Creative classes offered social camaraderie and opportunities for learning and development. Art-making processes and products were highly affirmative, increasing emotional well-being and promoting self-worth. Most felt that they expressed valued aspects of self through their art. Art-making appeared to assist with identity maintenance, accommodating functional losses associated with MS whilst opening "new doors". Art-making offered a multi-faceted means of supporting identity and increasing fulfilment in lives that were restricted in many ways by MS.

Can SIA empower communities

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

Gagnon, C.; Hirsch, P.; Howitt, R.

1993-07-01

Public participation in social impact assessment (SIA) has been identified as a source of improved decision-making about resource development in several countries, with an implicit assumption that this sort of participation provides an avenue for empowerment of affected communities in these decision-making processes. This paper provides a critical discussion of the effectiveness of SIA as a means of local empowerment through case studies of resource projects in Australia, Canada, and Southeast Asia.

How to Implement the Ways of Knowing through the Realms of Meaning as an Ethical Decision-Making Process to Improve Academic Achievement--Ten Recommendations

ERIC Educational Resources Information Center

Skinner, Desiree A.; Kritsonis, William Allan

2006-01-01

"Values, purposes, and understandings are fragile achievements and give way all too readily to attitudes of futility, frustration, and doubt" (Kritsonis, 2007, pg. 7). Ethical decision-making is one way for school leaders to contribute to improving education. Effecting change is the duty of school principals; this may often come in making…

Managing by commitments.

PubMed

Sull, Donald N

2003-06-01

What makes a great manager great? Despite differences in their personal attributes, successful managers all excel in the making, honoring, and remaking of commitments. Managerial commitments take many forms, from capital investments to personnel decisions to public statements, but each exerts both immediate and enduring influence on a company. A leader's commitments shape a business's identity, define its strengths and weaknesses, establish its opportunities and limitations, and set its direction. Executives can all too easily forget that commitments are extraordinarily powerful. Caught up in the present, managers often take actions that, while beneficial in the near term, impose lasting constraints on their operations and organizations. When market or competitive conditions change, they can find themselves unable to respond effectively. Managers who understand the nature and power of their commitments can wield them more effectively throughout a company's life cycle. Entrepreneurs can avoid taking actions that imprint a new venture with a dysfunctional character. Managers in established enterprises can buttress past commitments that retain their currency and learn to recognize when commitments have become roadblocks to needed changes. The manager can then replace those roadblocks with new, rejuvenating commitments. That doesn't mean you should try to anticipate all the long-run consequences of every commitment--and it certainly doesn't mean you should shy away from making commitments. But it does mean that before making important decisions about, say, operating processes or partnerships, you should always ask yourself: Is this a process or relationship that we can live with in the future? Am I locking us into a course that we'll come to regret?

Prioritizing parts from cutting bills when gang-ripping first

Treesearch

R. Edward Thomas

1996-01-01

Computer optimization of gang-rip-first processing is a difficult problem when working with specific cutting bills. Interactions among board grade and size, arbor setup, and part sizes and quantities greatly complicate the decision making process. Cutting the wrong parts at any moment will mean that more board footage will be required to meet the bill. Using the ROugh...

On becoming "Wide-Awake": Artful Re-Search and Co-Creative Process as Teacher Development

ERIC Educational Resources Information Center

Mantas, Kathy; Di Rezze, Gianna

2011-01-01

In this essay we reference a co-creative art installation entitled Box-ing In/Out (Di Rezze & Mantas, 2006; Mantas, 2004). Through this collaborative project we describe how artful re-search and the co-creative process can help teachers access and reframe tacit understandings of teaching and learning. We argue that the personal meaning making,…

Deliberation before determination: the definition and evaluation of good decision making.

PubMed

Elwyn, Glyn; Miron-Shatz, Talya

2010-06-01

In this article, we examine definitions of suggested approaches to measure the concept of good decisions, highlight the ways in which they converge, and explain why we have concerns about their emphasis on post-hoc estimations and post-decisional outcomes, their prescriptive concept of knowledge, and their lack of distinction between the process of deliberation, and the act of decision determination. There has been a steady trend to involve patients in decision making tasks in clinical practice, part of a shift away from paternalism towards the concept of informed choice. An increased understanding of the uncertainties that exist in medicine, arising from a weak evidence base and, in addition, the stochastic nature of outcomes at the individual level, have contributed to shifting the responsibility for decision making from physicians to patients. This led to increasing use of decision support and communication methods, with the ultimate aim of improving decision making by patients. Interest has therefore developed in attempting to define good decision making and in the development of measurement approaches. We pose and reflect whether decisions can be judged good or not, and, if so, how this goodness might be evaluated. We hypothesize that decisions cannot be measured by reference to their outcomes and offer an alternative means of assessment, which emphasizes the deliberation process rather than the decision's end results. We propose decision making comprises a pre-decisional process and an act of decision determination and consider how this model of decision making serves to develop a new approach to evaluating what constitutes a good decision making process. We proceed to offer an alternative, which parses decisions into the pre-decisional deliberation process, the act of determination and post-decisional outcomes. Evaluating the deliberation process, we propose, should comprise of a subjective sufficiency of knowledge, as well as emotional processing and affective forecasting of the alternatives. This should form the basis for a good act of determination.

A journey of negotiation and belonging: understanding students' transitions to science and engineering in higher education

NASA Astrophysics Data System (ADS)

Holmegaard, Henriette Tolstrup; Madsen, Lene Møller; Ulriksen, Lars

2014-09-01

The paper presents results from a longitudinal study of students' decisions to enrol on a higher education science programme and their experiences of it. The aim is to give insights into students' transition process and negotiation of identity. This is done by following a cohort of 38 students in a series of qualitative interviews during a 3-year period starting as they were about to finish upper secondary school. We find that the students' choice of study is an ongoing process of meaning-making, which continues when the students enter higher education and continuously work on their identities to gain a sense of belonging to their science or engineering programme. The use of a narrative methodology provides understanding of choice of study as involving changes in future perspectives and in the interpretation of past experiences. Further, we gain access into how this meaning-making process over time reflects the students' negotiations in terms of belonging to higher education and their coping strategies when their expectations of their new programme interact with their first-year experiences.

Recovery and serious mental illness: a review of current clinical and research paradigms and future directions.

PubMed

Leonhardt, Bethany L; Huling, Kelsey; Hamm, Jay A; Roe, David; Hasson-Ohayon, Ilanit; McLeod, Hamish J; Lysaker, Paul H

2017-11-01

Recovery from serious mental illness has historically not been considered a likely or even possible outcome. However, a range of evidence suggests the courses of SMI are heterogeneous with recovery being the most likely outcome. One barrier to studying recovery in SMI is that recovery has been operationalized in divergent and seemingly incompatible ways: as an objective outcome versus a subjective process. Areas covered: This paper offers a review of recovery as a subjective process and recovery as an objective outcome; contrasts methodologies utilized by each approach to assess recovery; reports rates and correlates of recovery; and explores the relationship between objective and subjective forms of recovery. Expert commentary: There are two commonalities of approaching recovery as a subjective process and an objective outcome: (i) the need to make meaning out of one's experiences to engage in either type of recovery and (ii) there exist many threats to engaging in meaning making that may impact the likelihood of moving toward recovery. We offer four clinical implications that stem from these two commonalities within a divided approach to the concept of recovery from SMI.

The assessment of depressive patients' involvement in decision making in audio-taped primary care consultations.

PubMed

Loh, Andreas; Simon, Daniela; Hennig, Katrin; Hennig, Benjamin; Härter, Martin; Elwyn, Glyn

2006-11-01

In primary care of depression treatment options such as antidepressants, counseling and psychotherapy are reasonable. Patient involvement could foster adherence and clinical outcome. However, there is a lack of empirical information about the extent to which general practitioners involve patients in decision making processes in this condition, and about the consultation time spent for distinct decision making tasks. Twenty general practice consultations with depressive patients prior to a treatment decision were audio-taped and transcribed. Patient involvement in decision making was assessed with the OPTION-scale and durations of decision making stages were measured. Mean duration of consultations was 16 min, 6s. The mean of the OPTION-items were between 0.0 and 26.9, in a scale range from 0 to 100. Overall, 78.6% of the consultation time was spent for the step "problem definition" (12 min, 42 s). Very low levels of patient involvement in medical decisions were observed in consultations about depression. Physicians used the majority of their time for the definition of the patient's medical problem. To improve treatment decision making in this condition, general practitioners should enhance their decision making competences and be more aware of the time spent in each decision making stage.

Theory as metaphor: clinical knowledge and its communication.

PubMed

Colman, Warren

2009-04-01

This paper investigates the relationship between clinical knowledge and psychological theory and considers the implications for clinical writing. I argue that clinical knowledge is a way of understanding rather than a body of facts and compare clinical material to 'texts' that generate multiple and indeterminate meanings. Analytic theories, which represent the crystallization of ways of understanding clinical phenomena, have an inherently metaphorical 'as if' quality since they are derived from and adapted to the clinical process of making meaning by representing psychic states in symbolic form. Thus good clinical writing demonstrates an integration of theory and clinical material into a unified network of symbolic meanings. Redfearn's paper, 'The captive, the treasure, the hero and the "anal" stage of development' (1979), is discussed as an exemplar of such integration. It is suggested that clinical knowledge is equivalent to the skill of making effective interpretations.

Weaning from mechanical ventilation: factors that influence intensive care nurses' decision-making.

PubMed

Tingsvik, Catarina; Johansson, Karin; Mårtensson, Jan

2015-01-01

The aim of the study was to describe the factors that influence intensive care nurses' decision-making when weaning patients from mechanical ventilation. Patients with failing vital function may require respiratory support. Weaning from mechanical ventilation is a process in which the intensive care nurse participates in both planning and implementation. A qualitative approach was used. The data were collected by means of semi-structured interviews with 22 intensive care nurses. The interviews were transcribed and analysed using qualitative content analysis. One theme emerged: 'A complex nursing situation where the patient receives attention and which is influenced by the current care culture'. There was consensus that the overall assessment of the patient made by the intensive care nurse was the main factor that influenced the decision-making process. This assessment was a continuous process consisting of three factors: the patient's perspective as well as her/his physical and mental state. On the other hand, there was a lack of consensus about what other factors influenced the decision-making process. These factors included the care culture constituted by the characteristics of the team, the intensive care nurses' professional skills, personalities and ability to be present. The individual overall assessment of the patient enabled nursing care from a holistic perspective. Furthermore, the weaning process can be more effective and potential suffering reduced by creating awareness of the care culture's impact on the decision-making process. © 2014 British Association of Critical Care Nurses.

Weaving meanings from the deliberative process of collegiate management in nursing1

PubMed Central

Higashi, Giovana Dorneles Callegaro; Erdmann, Alacoque Lorenzini

2014-01-01

Objective to understand the meanings of the collegiate deliberations attributed by its members on an undergraduate nursing course. Method Grounded Theory, interviews being held with 30 participants, making up 4 sample groups, between January and June 2012, in a public higher education institution. Result 5 categories emerged, indicating the phenomenon and weaving the paradigmatic model: Understanding the experience of the complex relationships and interactions in the deliberations of collegiate management in nursing: intertwining divergences, convergences, dialogs, collectivities and diversities. This deliberative process presents various meanings involving discussion, and divergent, convergent and complementary positions, through dialog, commitment and negotiation. Conclusion the deliberations in the collegiate of nursing, intertwining dialogs, collectivities and diversities, mold the complex relational fabrics. PMID:26107835

Keep meaning in conversational coordination

PubMed Central

Cuffari, Elena C.

2014-01-01

Coordination is a widely employed term across recent quantitative and qualitative approaches to intersubjectivity, particularly approaches that give embodiment and enaction central explanatory roles. With a focus on linguistic and bodily coordination in conversational contexts, I review the operational meaning of coordination in recent empirical research and related theorizing of embodied intersubjectivity. This discussion articulates what must be involved in treating linguistic meaning as dynamic processes of coordination. The coordination approach presents languaging as a set of dynamic self-organizing processes and actions on multiple timescales and across multiple modalities that come about and work in certain domains (those jointly constructed in social, interactive, high-order sense-making). These processes go beyond meaning at the level that is available to first-person experience. I take one crucial consequence of this to be the ubiquitously moral nature of languaging with others. Languaging coordinates experience, among other levels of behavior and event. Ethical effort is called for by the automatic autonomy-influencing forces of languaging as coordination. PMID:25520693

In-hospital experiences of families of potential organ donors: A systematic review and qualitative synthesis

PubMed Central

Dicks, Sean Glenton; Ranse, Kristen; van Haren, Frank MP; Boer, Douglas P

2017-01-01

Information and compassion assist families of potential organ donors to make informed decisions. However, psychological implications of the in-hospital process are not well described with past research focusing on decision-making. To enhance understanding and improve service delivery, a systematic review was conducted. Inductive analysis and synthesis utilised Grounded Theory Methodology within a systems theory framework and contributed to a model proposing that family and staff form a System of Systems with shared responsibility for process outcomes. This model can guide evaluation and improvement of care and will be tested by means of a longitudinal study of family experiences. PMID:28680696

Making dialogue with an existential voice in transition from military to civilian life

PubMed Central

Grimell, Jan

2017-01-01

Dialogical Self Theory has contributed to the endeavors to map and grid self-identity work in transition from military to civilian life throughout an empirical and longitudinal research project which focuses on existential dimensions. This article is based on a case study from this project and centers upon Sergeant Jonas, who, upon his return from deployment in Afghanistan, struggled with his transition as a new existential position was vocalized throughout the following annual interviews. This voice narrated feelings of meaninglessness, emptiness, and of having been deceived. In turn, this existential voice required an answer to a question which apparently had no answer. The meaning-making eventually evolved into an acceptance which enabled Jonas to proceed with his life. Dialogical processes between positions are important in order to go on with life amid existential concerns in the aftermath of military service since dialogicality of the self opens up a complex of dynamics of meaning-making processes, negotiations, and transformations. Based on the findings, it is suggested that the Personal Position Repertoire could potentially be strengthened by the addition of an internal existential position to its standard repertoire, at least when working with military personnel and/or veterans. PMID:29249868

What makes a thriver? Unifying the concepts of posttraumatic and postecstatic growth

PubMed Central

Mangelsdorf, Judith; Eid, Michael

2015-01-01

The thriver model is a novel framework that unifies the concepts of posttraumatic and postecstatic growth. According to the model, it is not the quality of an event, but the way it is processed, that is critical for the occurrence of post-event growth. The model proposes that meaning making, supportive relationships, and positive emotions facilitate growth processes after positive as well as traumatic experiences. The tenability of these propositions was investigated in two dissimilar cultures. In Study 1, participants from the USA (n = 555) and India (n = 599) answered an extended version of the Social Readjustment Rating Scale to rank the socioemotional impact of events. Results indicate that negative events are perceived as more impactful than positive ones in the USA, whereas the reverse is true in India. In Study 2, participants from the USA (n = 342) and India (n = 341) answered questions about the thriver model's main components. Results showed that posttraumatic and postecstatic growth are highly interrelated. All elements of the thriver model were key variables for the prediction of growth. Supportive relationships and positive emotions had a direct effect on growth, while meaning making mediated the direct effect of major life events. PMID:26157399

IN LCA INTERNATIONAL CONFERENCE & EXHIBITION ON LIFE-CYCLE ASSESSMENT: TOOLS FOR SUSTAINABILITY

EPA Science Inventory

LCA is being developed and applied internationally by corporations, governments, and environmental groups to incorporate environmental concerns into the decision-making process. It is being widely adopted as a means to evaluate commercial systems and develop sustainable solution...

Transforming Hierarchical Relationships in Student Conduct Administration

ERIC Educational Resources Information Center

Jacobson, Kelly A.

2013-01-01

Conflict transformation theory provided a philosophical lens for this critical cultural, constructivist study, wherein four student conduct administrators who engage in leveling hierarchical relationships with students in conduct processes shared ways they make meaning of their professional practice. Through informal, unstructured interviews, a…

Disrupting privilege, identity, and meaning: A reflexive dance of environmental education

NASA Astrophysics Data System (ADS)

Neilson, Alison Laurie

By inviting educators from diverse backgrounds to participate in creative conversations, I had hoped to reflect on experiences that had helped construct our theories of environmental education, and inform practice. I sought consistency across the espoused ethics of co-participants, namely critical perspectives grounded in environmental justice. However, this quest was interrupted by a growing awareness of the interference of power dynamics between myself and the other participants, and of my own commitment to respect the stories being told. This narrative describes my "dance" of meaning making. The community dance examining privilege, identity and meaning is a study of how I may be contributing to the same oppressive situations I passionately strive to work against. Concepts of knowledge, power, and identity ebbed and flowed within stories drawn from the mountains of Tanzania to the hills of Colombia, and from the frozen shores of Kirkland Lake to the trout filled streams of Karman, Iran. Making meaning is itself an act of power and privilege, so I danced to make room for multiple understandings of these stories, of environmental education, and of research. This work offers an experience of disruption that raises questions and broadens the inclusion of people, ideas and other life into "accepted" research and pedagogical practices. Conventions embedded within research and education were disrupted throughout this reflexive process. As the author of this text, I was uncomfortable with the role of being the dominant voice, and consciously chose not to impose my interpretation on the stories shared by co-participants. The struggle to resist the very privilege in which my own education practice and this research process are so deeply steeped revealed normative forces that often threaten to undermine attempts by educators and researchers to act according to critical theories and environmental justice ethics. To accept the invitation to dance with the text is to step into the rhythmic intricacies of a collaborative process of reflexion. Circling hand-in-hand and giving weight to fellow dancers' movements shifts individuals from being carriers of truths to being community members sharing in the collaborative process of dancing the world into existence.

Analysis of graphical representation among freshmen in undergraduate physics laboratory

NASA Astrophysics Data System (ADS)

Adam, A. S.; Anggrayni, S.; Kholiq, A.; Putri, N. P.; Suprapto, N.

2018-03-01

Physics concept understanding is the importance of the physics laboratory among freshmen in the undergraduate program. These include the ability to interpret the meaning of the graph to make an appropriate conclusion. This particular study analyses the graphical representation among freshmen in an undergraduate physics laboratory. This study uses empirical study with quantitative approach. The graphical representation covers 3 physics topics: velocity of sound, simple pendulum and spring system. The result of this study shows most of the freshmen (90% of the sample) make a graph based on the data from physics laboratory. It means the transferring process of raw data which illustrated in the table to physics graph can be categorised. Most of the Freshmen use the proportional principle of the variable in graph analysis. However, Freshmen can't make the graph in an appropriate variable to gain more information and can't analyse the graph to obtain the useful information from the slope.

Process for making silver metal filaments

DOEpatents

Bamberger, Carlos E.

1997-01-01

A process for making silver metal particles from silver salt particles having the same morphology. Precursor silver salt particles selected from the group consisting of silver acetate and silver sulfide having a selected morphology are contained in a reactor vessel having means for supporting the particles in an air suspension to prevent the agglomeration of the particles. Air is flowed through the reactor vessel at a flow rate sufficient to suspend the particles in the reactor vessel. The suspended precursor silver salt particles are heated to a processing temperature and at a heating rate below which the physical deterioration of the suspended precursor silver salt particles takes place. The suspended precursor silver salt particles are maintained at the processing temperature for a period of time sufficient to convert the particles into silver metal particles having the same morphology as the precursor silver salt particles.

Processing of non-oxide ceramics from sol-gel methods

DOEpatents

Landingham, Richard; Reibold, Robert A.; Satcher, Joe

2014-12-12

A general procedure applied to a variety of sol-gel precursors and solvent systems for preparing and controlling homogeneous dispersions of very small particles within each other. Fine homogenous dispersions processed at elevated temperatures and controlled atmospheres make a ceramic powder to be consolidated into a component by standard commercial means: sinter, hot press, hot isostatic pressing (HIP), hot/cold extrusion, spark plasma sinter (SPS), etc.

Making Higher Education More European through Student Mobility? Revisiting EU Initiatives in the Context of the Bologna Process

ERIC Educational Resources Information Center

Papatsiba, Vassiliki

2006-01-01

This paper focuses on the analysis of student mobility in the EU as a means to stimulate convergence of diverse higher education systems. The argument is based on official texts and other texts of political communication of the European Commission. The following discussion is placed within the current context of the Bologna process and its aim to…

Implementation of shared decision making in anaesthesia and its influence on patient satisfaction.

PubMed

Flierler, W J; Nübling, M; Kasper, J; Heidegger, T

2013-07-01

There is a lack of data about the implementation of shared decision making in anaesthesia. To assess patients' preference to be involved in medical decision making and its influence on patient satisfaction, we studied 197 matched pairs (patients and anaesthetists) using two previously validated questionnaires. Before surgery, patients had to decide between general vs regional anaesthesia and, where appropriate, between conventional postoperative pain therapy vs catheter techniques. One hundred and eighty-six patients (94%) wished to be involved in shared decision making. One hundred and twenty-two patients (62%) experienced the exact amount of shared decision making that they wanted; 44 (22%) were slightly more involved and 20 (10%) slightly less involved in shared decision making than they desired. Preferences regarding involvement in shared decision making were similar between patients and anaesthetists with mean (SD) points of 54.1 (16.2) vs 56.4 (27.6) (p=0.244), respectively on a 0-100 scale; however, patients were found to have a stronger preference for a totally balanced shared decision-making process (65% vs 32%). Overall patient satisfaction was high: 88% were very satisfied and 12% satisfied with a mean (SD) value of 96.1 (10.6) on a 0-100 scale. Shared decision making is important for providing high levels of patient satisfaction. Anaesthesia © 2013 The Association of Anaesthetists of Great Britain and Ireland.

A Simulation of the Base Civil Engineering Work Request/Work Order System.

DTIC Science & Technology

1981-09-01

with better information with which to make a decision. For example, if the Chief of R&R wanted to know the effect on work order processing time of...work order processing times for the system. The Q-GERT Analysis Program developed by Pritsker (11) was used to simulate the generation of work...several factors affecting the mean work order processing time. 26 [2 r -- ... ... CHAPTER III RESEARCH METHODOLOGY Overview This chapter presents the

[Interoception and decision-making].

PubMed

Ohira, Hideki

2015-02-01

We sometimes make decisions relying not necessarily on deliberative thoughts but on intuitive and emotional processes in uncertain situations. The somatic marker hypothesis proposed by Damasio argued that interoception, which means bodily responses such as sympathetic activity, can be represented in the insula and anterior cingulate cortex and can play critical roles in decision-making. Though this hypothesis has been criticized in its theoretical and empirical aspects, recent studies are expanding the hypothesis to elucidate multiple bodily responses including autonomic, endocrine, and immune activities that affect decision-making. In addition, cumulative findings suggest that the anterior insula where the inner model of interoception is represented can act as an interface between the brain and body in decision-making. This article aims to survey recent findings on the brain-body interplays underlying decision-making, and to propose hypotheses on the significance of the body in decision-making.

Systematic behavior research for understanding consumer decision making.

PubMed

Lin, Chin-Feng

2009-05-01

This study incorporates means-end chain (MEC) theory and dynamic programming for understanding the implications of consumer decision making. The conceptual framework of this study can help programmers design information systems for analyzing consumption behaviors. Such analyses will provide marketers with meaningful information for formulating marketing strategies. The main contributions of this article are as follows: (1) to enable researchers to obtain information for consumer cognitive hierarchies utilizing an information system, (2) to enhance the functions of traditional MEC methodology and provide an integrated method for analyzing consumption information, and (3) to construct an information system for analyzing consumer decision-making processes.

Satisfaction with treatment decision-making and treatment regret among Latinas and non-Latina whites with DCIS

PubMed Central

López, Mónica E.; Kaplan, Celia P.; Nápoles, Anna M.; Hwang, E. Shelly; Livaudais, Jennifer C.; Karliner, Leah S.

2013-01-01

Objective To examine differences in treatment decision-making participation, satisfaction, and regret among Latinas and non-Latina whites with DCIS. Methods Survey of Latina and non-Latina white women diagnosed with DCIS. We assessed women’s preferences for involvement in decision-making, primary treatment decision maker, and participatory decision-making. We examined primary outcomes of satisfaction with treatment decision-making and treatment regret by ethnic-language group. Results Among 745 participants (349 Latinas, 396 white) Spanish-speaking Latinas (SSL) had the highest mean preference for involvement in decision-making score and the lowest mean participatory decision-making score and were more likely to defer their final treatment decision to their physicians than English-speaking Latinas or whites (26%, 13%, 18%, p<.05). SSLs reported lower satisfaction with treatment decision-making (OR 0.4; CI 95%, 0.2-0.8) and expressed more regret than whites (OR 6.2; CI 95%, 3.0-12.4). More participatory decision-making increased the odds of satisfaction (OR 1.5; CI 95%, 1.3-1.8) and decreased the odds of treatment regret (OR 0.8; CI 95%, 0.7-1.0), independent of ethnicity-language. Conclusion Language barriers impede the establishment of decision-making partnerships between Latinas and their physicians, and result in less satisfaction with the decision-making process and more treatment regret. Practice Implications Use of professional interpreters may address communication-related disparities for these women. PMID:24207116

Satisfaction with treatment decision-making and treatment regret among Latinas and non-Latina whites with DCIS.

PubMed

López, Mónica E; Kaplan, Celia P; Nápoles, Anna M; Hwang, E Shelley; Livaudais, Jennifer C; Karliner, Leah S

2014-01-01

To examine differences in treatment decision-making participation, satisfaction, and regret among Latinas and non-Latina whites with DCIS. Survey of Latina and non-Latina white women diagnosed with DCIS. We assessed women's preferences for involvement in decision-making, primary treatment decision maker, and participatory decision-making. We examined primary outcomes of satisfaction with treatment decision-making and treatment regret by ethnic-language group. Among 745 participants (349 Latinas, 396 white) Spanish-speaking Latinas (SSL) had the highest mean preference for involvement in decision-making score and the lowest mean participatory decision-making score and were more likely to defer their final treatment decision to their physicians than English-speaking Latinas or whites (26%, 13%, 18%, p<0.05). SSLs reported lower satisfaction with treatment decision-making (OR 0.4; CI 95%, 0.2-0.8) and expressed more regret than whites (OR 6.2; CI 95%, 3.0-12.4). More participatory decision-making increased the odds of satisfaction (OR 1.5; CI 95%, 1.3-1.8) and decreased the odds of treatment regret (OR 0.8; CI 95%, 0.7-1.0), independent of ethnicity-language. Language barriers impede the establishment of decision-making partnerships between Latinas and their physicians, and result in less satisfaction with the decision-making process and more treatment regret. Use of professional interpreters may address communication-related disparities for these women. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

When does meaning making predict subjective well-being? Examining young and older adults in two cultures.

PubMed

Alea, Nicole; Bluck, Susan

2013-01-01

Two studies in different cultures (Study 1: USA, N=174, Study 2: Trinidad, N=167) examined whether meaning making, (i.e., both searching for meaning, and directing behaviour) is positively related to subjective well-being (SWB) by age (younger, older adults). In both studies, participants self-reported engagement in meaning making, and SWB (e.g., affect, future time perspective, psychological well-being). In Study 1, young Americans (compared to older) more frequently used their past to direct behaviour but doing so was unrelated to SWB. In older Americans, both types of meaning making were positively associated with SWB. In Study 2, Trinidadian younger adults were again more likely than older adults to engage in meaning making. Unlike in the American sample, however, directing behaviour was positively related to SWB for both young and older adults. The studies demonstrate that whether meaning making shows benefits for SWB may depend on type of meaning, age and culture. Note that although meaning making was sometimes unrelated to SWB, no detrimental relations to meaning making were found. The discussion focuses on the role of moderators in understanding when meaning making should lead to benefits versus costs to SWB.

41 CFR 102-76.50 - What is sustainable development?

Code of Federal Regulations, 2011 CFR

2011-01-01

... development? 102-76.50 Section 102-76.50 Public Contracts and Property Management Federal Property Management... and Construction Sustainable Development § 102-76.50 What is sustainable development? Sustainable development means integrating the decision-making process across the organization, so that every decision is...

Think Global/Design Glocal

ERIC Educational Resources Information Center

Zuiker, Steven J.

2010-01-01

The technologies underlying virtual environments like videogames and the methodologies of the learning sciences create an important intersection for work in educational technology. Coupling these fields enables us to consider participatory learning in terms of the ways that "context" shapes a process of making meaning. In this article,…

Tested Demonstrations.

ERIC Educational Resources Information Center

Gilbert, George L., Ed.

1981-01-01

Provides instructions and a list of materials needed to demonstrate: (1) a model of the quantum mechanical atom; (2) principles involved in metal corrosion and in the prevention of this destructive process by electrochemical means; and (3) a Thermit reaction, modified to make it more dramatic and interesting for students. (SK)

A qualitative study of women's decision-making at the end of IVF treatment.

PubMed

Peddie, V L; van Teijlingen, E; Bhattacharya, S

2005-07-01

The decision not to pursue further in vitro fertilization (IVF) after one or more unsuccessful attempts is an important and often difficult one for couples. Relatively little is known about the woman's perception of this decision-making process. The aim of this study was to examine patients' perspectives of decision-making, including circumstances influencing it and satisfaction with the decision-making process. Semi-structured interviews were conducted with a purposive sample of 25 women who had decided to end treatment after unsuccessful IVF treatment. Interviews were tape-recorded and transcribed by means of thematic analysis using the open coding technique. Women experienced difficulty in accepting that their infertility would remain unresolved. Many felt that they had started with unrealistic expectations of treatment success and felt vulnerable to the pressures of both the media and society. Although the decision to end treatment was difficult, it offered many women a way out of the emotional distress caused by IVF; however, the process of decision-making created a sense of 'confrontation' for the women in which they had to address issues they had previously avoided. Adoptive parents perceived less societal pressure than those who remained childless. Efforts to improve the psychological preparation of couples who decide to end IVF treatment should be directed towards examination of the existing system of consultation, which has certain limitations in terms of the quality of communication and the provision of post-treatment support. Further efforts to develop strategies, which facilitate the decision-making process, should be considered.

How organizational context affects bioethical decision-making: pharmacists' management of gatekeeping processes in retail and hospital settings.

PubMed

Chiarello, Elizabeth

2013-12-01

Social science studies of bioethics demonstrate that ethics are highly contextual, functioning differently across local settings as actors make daily decisions "on the ground." Sociological studies that demonstrate the key role organizations play in shaping ethical decision-making have disproportionately focused on physicians and nurses working in hospital settings where they contend with life and death issues. This study broadens our understanding of the contexts of ethical decision-making by empirically examining understudied healthcare professionals - pharmacists - working in two organizational settings, retail and hospital, where they act as gatekeepers to regulated goods and services as they contend with ethical issues ranging from the serious to the mundane. This study asks: How do organizations shape pharmacists' identification, negotiation, and resolution of ethical challenges; in other words, how do organizations shape pharmacists' gatekeeping processes? Based on 95 semi-structured interviews with U.S. pharmacists practicing in retail and hospital pharmacies conducted between September 2009 and May 2011, this research finds that organizations influence ethical decision-making by shaping how pharmacists construct four gatekeeping processes: medical, legal, fiscal, and moral. Each gatekeeping process manifests differently across organizations due to how these settings structure inter-professional power dynamics, proximity to patients, and means of accessing information. Findings suggest new directions for theorizing about ethical decision-making in medical contexts by drawing attention to new ethical actors, new organizational settings, an expanded definition of ethical challenges, and a broader conceptualization of gatekeeping. Copyright © 2012 Elsevier Ltd. All rights reserved.

Partial sleep deprivation impacts impulsive action but not impulsive decision-making.

PubMed

Demos, K E; Hart, C N; Sweet, L H; Mailloux, K A; Trautvetter, J; Williams, S E; Wing, R R; McCaffery, J M

2016-10-01

Sleep deprivation may lead to increased impulsivity, however, previous literature has focused on examining effects of total sleep deprivation (TSD) rather than the more common condition, partial sleep deprivation (PSD) or 'short sleep'. Moreover, it has been unclear whether PSD impacts impulse-related cognitive processes, and specifically if it differentially affects impulsive action versus impulsive decision-making. We sought to determine if short compared to long sleep (6 vs. 9h/night) impacts impulsive action via behavioral inhibition (Go/No-Go), and/or impulsive decision-making processes of risk taking (Balloon Analogue Risk Task [BART]) and preferences for immediate over delayed rewards (Delay Discounting). In a within-subject design, 34 participants (71% female, mean age=37.0years, SD=10.54) were assigned to four consecutive nights of 6h/night (short sleep) and 9h/night (long sleep) in their own home in random counterbalanced order. Sleep was measured via wrist-worn actigraphs to confirm adherence to the sleep schedules (mean short sleep=5.9h, SD=0.3; mean long sleep=8.6h, SD=0.3, p<0.001). The Go/No-Go, BART, and Delay Discounting tasks were completed following both sleep conditions. Participants had more inhibition errors on the Go/No-Go task after short (mean false alarms=19.79%, SD=14.51) versus long sleep (mean=15.97%, SD=9.51, p=0.039). This effect was strongest in participants reporting longer habitual time in bed (p=0.04). There were no differences in performance following long- versus short-sleep for either delay discounting or the BART (p's>0.4). Overall, these results indicate that four days of PSD diminishes behavioral inhibition abilities, but may not alter impulsive decision-making. These findings contribute to the emerging understanding of how partial sleep deprivation, currently an epidemic, impacts cognitive ability. Future research should continue to explore the connection between PSD and cognitive functions, and ways to minimize the occurrence and negative consequences of short sleep. Copyright © 2016 Elsevier Inc. All rights reserved.

Partial sleep deprivation impacts impulsive action but not impulsive decision-making

PubMed Central

Demos, K.E.; Hart, C.N.; Sweet, LH.; Mailloux, K.A.; Trautvetter, J.; Williams, S.E.; Wing, R.R.; McCaffery, J.M.

2017-01-01

Sleep deprivation may lead to increased impulsivity, however, previous literature has focused on examining effects of total sleep deprivation (TSD) rather than the more common condition, partial sleep deprivation (PSD) or ‘short sleep’. Moreover, it has been unclear whether PSD impacts impulse-related cognitive processes, and specifically if it differentially affects impulsive action versus impulsive decision-making. We sought to determine if short compared to long sleep (6 vs. 9 h/night) impacts impulsive action via behavioral inhibition (Go/No-Go), and/or impulsive decision-making processes of risk taking (Balloon Analogue Risk Task [BART]) and preferences for immediate over delayed rewards (Delay Discounting). In a within-subject design, 34 participants (71% female, mean age = 37.0 years, SD = 10.54) were assigned to four consecutive nights of 6 h/night (short sleep) and 9 h/night (long sleep) in their own home in random counterbalanced order. Sleep was measured via wrist-worn actigraphs to confirm adherence to the sleep schedules (mean short sleep = 5.9 h, SD = 0.3; mean long sleep = 8.6 h, SD = 0.3, p < 0.001). The Go/No-Go, BART, and Delay Discounting tasks were completed following both sleep conditions. Participants had more inhibition errors on the Go/No-Go task after short (mean false alarms = 19.79%, SD = 14.51) versus long sleep (mean = 15.97%, SD = 9.51, p = 0.039). This effect was strongest in participants reporting longer habitual time in bed (p = 0.04). There were no differences in performance following long- versus short-sleep for either delay discounting or the BART (p’s > 0.4). Overall, these results indicate that four days of PSD diminishes behavioral inhibition abilities, but may not alter impulsive decision-making. These findings contribute to the emerging understanding of how partial sleep deprivation, currently an epidemic, impacts cognitive ability. Future research should continue to explore the connection between PSD and cognitive functions, and ways to minimize the occurrence and negative consequences of short sleep. PMID:27267950

Psychophysical Laws and the Superorganism.

PubMed

Reina, Andreagiovanni; Bose, Thomas; Trianni, Vito; Marshall, James A R

2018-03-12

Through theoretical analysis, we show how a superorganism may react to stimulus variations according to psychophysical laws observed in humans and other animals. We investigate an empirically-motivated honeybee house-hunting model, which describes a value-sensitive decision process over potential nest-sites, at the level of the colony. In this study, we show how colony decision time increases with the number of available nests, in agreement with the Hick-Hyman law of psychophysics, and decreases with mean nest quality, in agreement with Piéron's law. We also show that colony error rate depends on mean nest quality, and difference in quality, in agreement with Weber's law. Psychophysical laws, particularly Weber's law, have been found in diverse species, including unicellular organisms. Our theoretical results predict that superorganisms may also exhibit such behaviour, suggesting that these laws arise from fundamental mechanisms of information processing and decision-making. Finally, we propose a combined psychophysical law which unifies Hick-Hyman's law and Piéron's law, traditionally studied independently; this unified law makes predictions that can be empirically tested.

Practice guidelines in the context of primary care, learning and usability in the physicians' decision-making process--a qualitative study.

PubMed

Ingemansson, Maria; Bastholm-Rahmner, Pia; Kiessling, Anna

2014-08-20

Decision-making is central for general practitioners (GP). Practice guidelines are important tools in this process but implementation of them in the complex context of primary care is a challenge. The purpose of this study was to explore how GPs approach, learn from and use practice guidelines in their day-to-day decision-making process in primary care. A qualitative approach using focus-group interviews was chosen in order to provide in-depth information. The participants were 22 GPs with a median of seven years of experience in primary care, representing seven primary healthcare centres in Stockholm, Sweden in 2011. The interviews focused on how the GPs use guidelines in their decision-making, factors that influence their decision how to approach these guidelines, and how they could encourage the learning process in routine practice.Data were analysed by qualitative content analysis. Meaning units were condensed and grouped in categories. After interpreting the content in the categories, themes were created. Three themes were conceptualized. The first theme emphasized to use guidelines by interactive contextualized dialogues. The categories underpinning this theme: 1. Feedback by peer-learning 2. Feedback by collaboration, mutual learning, and equality between specialties, identified important ways to achieve this learning dialogue. Confidence was central in the second theme, learning that establishes confidence to provide high quality care. Three aspects of confidence were identified in the categories of this theme: 1. Confidence by confirmation, 2. Confidence by reliability and 3. Confidence by evaluation of own results. In the third theme, learning by use of relevant evidence in the decision-making process, we identified two categories: 1. Design and lay-out visualizing the evidence 2. Accessibility adapted to the clinical decision-making process as prerequisites for using the practice guidelines. Decision-making in primary care is a dual process that involves use of intuitive and analytic thinking in a balanced way in order to provide high quality care. Key aspects of effective learning in this clinical decision-making process were: contextualized dialogue, which was based on the GPs' own experiences, feedback on own results and easy access to short guidelines perceived as trustworthy.

Participative management in health care services.

PubMed

Muller, M

1995-03-01

The need and demand for the highest-quality management of all health care delivery activities requires a participative management approach. The purpose with this article is to explore the process of participative management, to generate and describe a model for such management, focusing mainly on the process of participative management, and to formulate guidelines for operationalization of the procedure. An exploratory, descriptive and theory-generating research design is pursued. After a brief literature review, inductive reasoning is mainly employed to identify and define central concepts, followed by the formulation of a few applicable statements and guidelines. Participative management is viewed as a process of that constitutes the elements of dynamic interactive decision-making and problem-solving, shared governance, empowerment, organisational transformation, and dynamic communication within the health care organisation. The scientific method of assessment, planning, implementation and evaluation is utilised throughout the process of participative management. A continuum of interactive decision-making and problem-solving is described, the different role-players involved, as well as the levels of interactive decision-making and problem-solving. The most appropriate decision-making strategy should be employed in pro-active and reactive decision-making. Applicable principles and assumptions in each element of participative management is described. It is recommended that this proposed model for participative management be refined by means of a literature control, interactive dialogue with experts and a model case description or participative management, to ensure the trustworthiness of this research.

Flexible polymeric rib waveguide with self-align couplers system

PubMed Central

Huang, Cheng-Sheng; Wang, Wei-Chih

2011-01-01

The authors report a polymeric based rib waveguide with U shape self-align fiber couplers system using a simple micromolding process with SU8 as a molding material and polydimethysiloxane as a waveguide material. The material is used for its good optical transparency, low surface tension, biocompatibility, and durability. Furthermore, the material is highly formable. This unique fabrication molding technique provides a means of keeping the material and manufacturing costs to a minimum. The self-align fiber couplers system also proves a fast and simple means of light coupling. The flexible nature of the waveguide material makes this process ideal for a potential wearable optical sensor. PMID:22171151

The ferrosilicon process for the generation of hydrogen

NASA Technical Reports Server (NTRS)

Weaver, E R; Berry, W M; Bohnson, V L; Gordon, B D

1920-01-01

Report describes the generation of hydrogen by the reaction between ferrosilicon, sodium hydroxide, and water. This method known as the ferrosilicon method is especially adapted for use in the military field because of the relatively small size and low cost of the generator required to produce hydrogen at a rapid rate, the small operating force required, and the fact that no power is used except the small amount required to operate the stirring and pumping machinery. These advantages make it possible to quickly generate sufficient hydrogen to fill a balloon with a generator which can be transported on a motor truck. This report gives a summary of the details of the ferrosilicon process and a critical examination of the means which are necessary in order to make the process successful.

Inhomogeneity of the density of Parascaris spp. eggs in faeces of individual foals and the use of hypothesis testing for treatment decision making.

PubMed

Wilkes, E J A; Cowling, A; Woodgate, R G; Hughes, K J

2016-10-15

Faecal egg counts (FEC) are used widely for monitoring of parasite infection in animals, treatment decision-making and estimation of anthelmintic efficacy. When a single count or sample mean is used as a point estimate of the expectation of the egg distribution over some time interval, the variability in the egg density is not accounted for. Although variability, including quantifying sources, of egg count data has been described, the spatiotemporal distribution of nematode eggs in faeces is not well understood. We believe that statistical inference about the mean egg count for treatment decision-making has not been used previously. The aim of this study was to examine the density of Parascaris eggs in solution and faeces and to describe the use of hypothesis testing for decision-making. Faeces from two foals with Parascaris burdens were mixed with magnesium sulphate solution and 30 McMaster chambers were examined to determine the egg distribution in a well-mixed solution. To examine the distribution of eggs in faeces from an individual animal, three faecal piles from a foal with a known Parascaris burden were obtained, from which 81 counts were performed. A single faecal sample was also collected daily from 20 foals on three consecutive days and a FEC was performed on three separate portions of each sample. As appropriate, Poisson or negative binomial confidence intervals for the distribution mean were calculated. Parascaris eggs in a well-mixed solution conformed to a homogeneous Poisson process, while the egg density in faeces was not homogeneous, but aggregated. This study provides an extension from homogeneous to inhomogeneous Poisson processes, leading to an understanding of why Poisson and negative binomial distributions correspondingly provide a good fit for egg count data. The application of one-sided hypothesis tests for decision-making is presented. Copyright © 2016 Elsevier B.V. All rights reserved.

Cultural influences on the physician-patient encounter: The case of shared treatment decision-making.

PubMed

Charles, Cathy; Gafni, Amiram; Whelan, Tim; O'Brien, Mary Ann

2006-11-01

In this paper we discuss the influence of culture on the process of treatment decision-making, and in particular, shared treatment decision-making in the physician-patient encounter. We explore two key issues: (1) the meaning of culture and the ways that it can affect treatment decision-making; (2) cultural issues and assumptions underlying the development and use of treatment decision aids. This is a conceptual paper. Based on our knowledge and reading of the key literature in the treatment decision-making field, we looked for written examples where cultural influences were taken into account when discussing the physician-patient encounter and when designing instruments (decision aids) to help patients participate in making decisions. Our assessment of the situation is that to date, and with some recent exceptions, research in the above areas has not been culturally sensitive. We suggest that more research attention should be focused on exploring potential cultural variations in the meaning of and preferences for shared decision-making as well as on the applicability across cultural groups of decision aids developed to facilitate patient participation in treatment decision-making with physicians. Both patients and physicians need to be aware of the cultural assumptions underlying the development and use of decision aids and assess their cultural sensitivity to the needs and preferences of patients in diverse cultural groups.

Bringing the Adult Learning Experience of Successful Weight Loss Maintenance into Focus: A Narrative Analysis with Implications for Educators and Clinicians

ERIC Educational Resources Information Center

Stametz, Rebecca A.

2013-01-01

In light of the many social, medical, and political viewpoints on obesity, little is known of the weight loss maintenance experience and the impact on learning processes and outcomes among adults. The purpose of this study was two-fold: a) to explore the experience and meaning-making processes of individuals who have maintained a weight loss and…

Antibiotic and shared decision-making preferences among adolescents in Malaysia

PubMed Central

Ngadimon, Irma Wati; Islahudin, Farida; Hatah, Ernieda; Mohamed Shah, Noraida; Makmor-Bakry, Mohd

2015-01-01

Background The purpose of this study was to establish baseline information on the current level of knowledge about, attitude toward, and experience with antibiotic usage, and preferences for shared decision making among adolescents in Malaysia. Methods A cross-sectional survey, involving 1,105 respondents who were aged between 13 and 17 years and who lived in Malaysia, was conducted using a validated questionnaire. The survey assessed knowledge, attitude, and experience with regard to antibiotic usage, and adolescents’ preferences for the style of shared decision-making process. Results The majority (n=786 [71.13%]) of the respondents had a low level of knowledge, 296 (26.79%) had a moderate level of knowledge, and 23 (2.08%) had a high level of knowledge. Further, they demonstrated a slightly negative attitude mean score of 3.30±0.05 (range: 0–8 points) but a positive experience mean score of 2.90±0.029 (range: 0–4 points). There was a positive correlation between knowledge and attitude scores, with a higher knowledge level associated with a more positive attitude toward antibiotic usage (r=0.257, P<0.001). Higher knowledge scores were associated with a more negative experience with antibiotic usage (r=−0.83, P=0.006). When assessing preference in shared decision making, more adolescents preferred an active role (n=408 [37%]) compared with collaborative (n=360 [32.6%]) or passive (n=337 [30.5%]) (P=0.028) roles. Conclusion Current health care settings should involve adolescents in the decision-making process. Education packages can be introduced to improve adolescents’ knowledge of and practice of taking antibiotics, as well as to encourage their participation in decision making, in an attempt to reduce misuse of antibiotics. PMID:25999702

Alternatives in Pragmatic Reasoning

ERIC Educational Resources Information Center

Degen, Judith

2013-01-01

In the face of underspecified utterances, listeners routinely and without much apparent effort make the right kinds of pragmatic inferences about a speaker's intended meaning. This dissertation investigates the processing of scalar implicatures as a way of addressing how listeners perform this remarkable feat. In particular, the role of context in…

Making the Most of Modeling Tasks

ERIC Educational Resources Information Center

Wernet, Jamie L.; Lawrence, Kevin A.; Gilbertson, Nicholas J.

2015-01-01

While there is disagreement among mathematics educators about some aspects of its meaning, mathematical modeling generally involves taking a real-world scenario and translating it into the mathematical world (Niss, Blum, and Galbraith 2007). The complete modeling process involves describing situations posed in problems with mathematical concepts,…

Analyzing Students' Learning in Classroom Discussions about Socioscientific Issues

ERIC Educational Resources Information Center

Rudsberg, Karin; Ohman, Johan; Ostman, Leif

2013-01-01

In this study, the purpose is to develop and illustrate a method that facilitates investigations of students' learning processes in classroom discussions about socioscientific issues. The method, called transactional argumentation analysis, combines a transactional perspective on meaning making based on John Dewey's pragmatic philosophy and an…

Finding Meaning: Sense Inventories for Improved Word Sense Disambiguation

ERIC Educational Resources Information Center

Brown, Susan Windisch

2010-01-01

The deep semantic understanding necessary for complex natural language processing tasks, such as automatic question-answering or text summarization, would benefit from highly accurate word sense disambiguation (WSD). This dissertation investigates what makes an appropriate and effective sense inventory for WSD. Drawing on theories and…

Toward an integrative understanding of narrative and emotion processes in Emotion-focused therapy of depression: implications for theory, research and practice.

PubMed

Angus, Lynne

2012-01-01

This paper addresses the fundamental contributions of client narrative disclosure in psychotherapy and its importance for the elaboration of new emotional meanings and self understanding in the context of Emotion-focused therapy (EFT) of depression. An overview of the multi-methodological steps undertaken to empirically investigate the contributions of client story telling, emotional differentiation and meaning-making processes (Narrative Processes Coding System; Angus et al., 1999) in EFT treatments of depression is provided, followed by a summary of key research findings that informed the development of a narrative-informed approach to Emotion-focused therapy of depression (Angus & Greenberg, 2011). Finally, the clinical practice and training implications of adopting a research-informed approach to working with narrative and emotion processes in EFT are described, and future research directions discussed.

Making Sense of the Meaning Literature: An Integrative Review of Meaning Making and Its Effects on Adjustment to Stressful Life Events

ERIC Educational Resources Information Center

Park, Crystal L.

2010-01-01

Interest in meaning and meaning making in the context of stressful life events continues to grow, but research is hampered by conceptual and methodological limitations. Drawing on current theories, the author first presents an integrated model of meaning making. This model distinguishes between the constructs of global and situational meaning and…

The impact of simulation sequencing on perceived clinical decision making.

PubMed

Woda, Aimee; Hansen, Jamie; Paquette, Mary; Topp, Robert

2017-09-01

An emerging nursing education trend is to utilize simulated learning experiences as a means to optimize competency and decision making skills. The purpose of this study was to examine differences in students' perception of clinical decision making and clinical decision making-related self-confidence and anxiety based on the sequence (order) in which they participated in a block of simulated versus hospital-based learning experiences. A quasi-experimental crossover design was used. Between and within group differences were found relative to self-confidence with the decision making process. When comparing groups, at baseline the simulation followed by hospital group had significantly higher self-confidence scores, however, at 14-weeks both groups were not significantly different. Significant within group differences were found in the simulation followed by hospital group only, demonstrating a significant decrease in clinical decision making related anxiety across the semester. Finally, there were no significant difference in; perceived clinical decision making within or between the groups at the two measurement points. Preliminary findings suggest that simulated learning experiences can be offered with alternating sequences without impacting the process, anxiety or confidence with clinical decision making. This study provides beginning evidence to guide curriculum development and allow flexibility based on student needs and available resources. Copyright © 2017. Published by Elsevier Ltd.

Eating and drinking interventions for people at risk of lacking decision-making capacity: who decides and how?

PubMed

Clarke, Gemma; Galbraith, Sarah; Woodward, Jeremy; Holland, Anthony; Barclay, Stephen

2015-06-11

Some people with progressive neurological diseases find they need additional support with eating and drinking at mealtimes, and may require artificial nutrition and hydration. Decisions concerning artificial nutrition and hydration at the end of life are ethically complex, particularly if the individual lacks decision-making capacity. Decisions may concern issues of life and death: weighing the potential for increasing morbidity and prolonging suffering, with potentially shortening life. When individuals lack decision-making capacity, the standard processes of obtaining informed consent for medical interventions are disrupted. Increasingly multi-professional groups are being utilised to make difficult ethical decisions within healthcare. This paper reports upon a service evaluation which examined decision-making within a UK hospital Feeding Issues Multi-Professional Team. A three month observation of a hospital-based multi-professional team concerning feeding issues, and a one year examination of their records. The key research questions are: a) How are decisions made concerning artificial nutrition for individuals at risk of lacking decision-making capacity? b) What are the key decision-making factors that are balanced? c) Who is involved in the decision-making process? Decision-making was not a singular decision, but rather involved many different steps. Discussions involving relatives and other clinicians, often took place outside of meetings. Topics of discussion varied but the outcome relied upon balancing the information along four interdependent axes: (1) Risks, burdens and benefits; (2) Treatment goals; (3) Normative ethical values; (4) Interested parties. Decision-making was a dynamic ongoing process with many people involved. The multiple points of decision-making, and the number of people involved with the decision-making process, mean the question of 'who decides' cannot be fully answered. There is a potential for anonymity of multiple decision-makers to arise. Decisions in real world clinical practice may not fit precisely into a model of decision-making. The findings from this service evaluation illustrate that within multi-professional team decision-making; decisions may contain elements of both substituted and supported decision-making, and may be better represented as existing upon a continuum.

ANFIS multi criteria decision making for overseas construction projects: a methodology

NASA Astrophysics Data System (ADS)

Utama, W. P.; Chan, A. P. C.; Zulherman; Zahoor, H.; Gao, R.; Jumas, D. Y.

2018-02-01

A critical part when a company targeting a foreign market is how to make a better decision in connection with potential project selection. Since different attributes of information are often incomplete, imprecise and ill-defined in overseas projects selection, the process of decision making by relying on the experiences and intuition is a risky attitude. This paper aims to demonstrate a decision support method in deciding overseas construction projects (OCPs). An Adaptive Neuro-Fuzzy Inference System (ANFIS), the amalgamation of Neural Network and Fuzzy Theory, was used as decision support tool to decide to go or not go on OCPs. Root mean square error (RMSE) and coefficient of correlation (R) were employed to identify the ANFIS system indicating an optimum and efficient result. The optimum result was obtained from ANFIS network with two input membership functions, Gaussian membership function (gaussmf) and hybrid optimization method. The result shows that ANFIS may help the decision-making process for go/not go decision in OCPs.

Development and Validation of a Questionnaire to Detect Behavior Change in Multiple Advance Care Planning Behaviors

PubMed Central

Sudore, Rebecca L.; Stewart, Anita L.; Knight, Sara J.; McMahan, Ryan D.; Feuz, Mariko; Miao, Yinghui; Barnes, Deborah E.

2013-01-01

Introduction Advance directives have traditionally been considered the gold standard for advance care planning. However, recent evidence suggests that advance care planning involves a series of multiple discrete behaviors for which people are in varying stages of behavior change. The goal of our study was to develop and validate a survey to measure the full advance care planning process. Methods The Advance Care Planning Engagement Survey assesses “Process Measures” of factors known from Behavior Change Theory to affect behavior (knowledge, contemplation, self-efficacy, and readiness, using 5-point Likert scales) and “Action Measures” (yes/no) of multiple behaviors related to surrogate decision makers, values and quality of life, flexibility for surrogate decision making, and informed decision making. We administered surveys at baseline and 1 week later to 50 diverse, older adults from San Francisco hospitals. Internal consistency reliability of Process Measures was assessed using Cronbach's alpha (only continuous variables) and test-retest reliability of Process and Action Measures was examined using intraclass correlations. For discriminant validity, we compared Process and Action Measure scores between this cohort and 20 healthy college students (mean age 23.2 years, SD 2.7). Results Mean age was 69.3 (SD 10.5) and 42% were non-White. The survey took a mean of 21.4 minutes (±6.2) to administer. The survey had good internal consistency (Process Measures Cronbach's alpha, 0.94) and test-retest reliability (Process Measures intraclass correlation, 0.70; Action Measures, 0.87). Both Process and Action Measure scores were higher in the older than younger group, p<.001. Conclusion A new Advance Care Planning Engagement Survey that measures behavior change (knowledge, contemplation, self-efficacy, and readiness) and multiple advance care planning actions demonstrates good reliability and validity. Further research is needed to assess whether survey scores improve in response to advance care planning interventions and whether scores are associated with receipt of care consistent with one's wishes. PMID:24039772

Improved hybridization of Fuzzy Analytic Hierarchy Process (FAHP) algorithm with Fuzzy Multiple Attribute Decision Making - Simple Additive Weighting (FMADM-SAW)

NASA Astrophysics Data System (ADS)

Zaiwani, B. E.; Zarlis, M.; Efendi, S.

2018-03-01

In this research, the improvement of hybridization algorithm of Fuzzy Analytic Hierarchy Process (FAHP) with Fuzzy Technique for Order Preference by Similarity to Ideal Solution (FTOPSIS) in selecting the best bank chief inspector based on several qualitative and quantitative criteria with various priorities. To improve the performance of the above research, FAHP algorithm hybridization with Fuzzy Multiple Attribute Decision Making - Simple Additive Weighting (FMADM-SAW) algorithm was adopted, which applied FAHP algorithm to the weighting process and SAW for the ranking process to determine the promotion of employee at a government institution. The result of improvement of the average value of Efficiency Rate (ER) is 85.24%, which means that this research has succeeded in improving the previous research that is equal to 77.82%. Keywords: Ranking and Selection, Fuzzy AHP, Fuzzy TOPSIS, FMADM-SAW.

'It's a bit too much fathering this seed': the meaning-making of the sperm donor in Italian lesbian mother families.

PubMed

Lingiardi, Vittorio; Carone, Nicola; Morelli, Mara; Baiocco, Roberto

2016-09-01

How do female-partnered mothers deal with the third-party involved in their reproductive arrangement? The aim of this study is to identify the meaning-making of the sperm donor, exploring different patterns between genetic and non-genetic mothers, as well as between open-identity and anonymous donation. Semi-structured interviews were conducted with 24 Italian female-partnered mothers, who at the time of data collection had at least one donor-conceived child. Interpretative Phenomenological Analysis was performed to identify emergent themes. None of the mothers considered the donor as the father of their child. Three patterns of thoughts and feelings recurred: 'donor as an entity', 'donor as a medical process', 'donor as a person'. Genetic and non-genetic mothers constructed shared meanings regarding the donor. Mothers who opted for anonymous donors were more likely to describe the donor as an entity and as a medical process compared with mothers who opted for open-identity donors. Different images of the donor lay beneath each meaning: respectively, donor as a ghost, donor as a place, donor as a kind man. Findings offer important insights for healthcare providers working in fertility clinics. They further suggest the most appropriate terms for third-party reproduction and specific psychological counselling needs of prospective female-partnered mothers. Copyright © 2016 Reproductive Healthcare Ltd. Published by Elsevier Ltd. All rights reserved.

Sleep deprivation elevates expectation of gains and attenuates response to losses following risky decisions.

PubMed

Venkatraman, Vinod; Chuah, Y M Lisa; Huettel, Scott A; Chee, Michael W L

2007-05-01

Using a gambling task, we investigated how 24 hours of sleep deprivation modulates the neural response to the making of risky decisions with potentially loss-bearing outcomes. Two experiments involving sleep-deprived subjects were performed. In the first, neural responses to decision making and reward outcome were evaluated. A second control experiment evaluated responses to reward outcome only. Healthy right-handed adults participated in these experiments (26 [mean age 21.3 years] in Experiment 1 and 13 [mean age 21.7 years] in Experiment 2.) Following sleep deprivation, choices involving higher relative risk elicited greater activation in the right nucleus accumbens, signifying an elevated expectation of the higher reward once the riskier choice was made. Concurrently, activation for losses in the insular and orbitofrontal cortices was reduced, denoting a diminished response to losses. This latter finding of reduced insular activation to losses was also true when volunteers were merely shown the results of the computer's decision, that is, without having to make their own choice. These results suggest that sleep deprivation poses a dual threat to competent decision making by modulating activation in nucleus accumbens and insula, brain regions associated with risky decision making and emotional processing.

Meeting the nutritional needs of patients with severe dysphagia following a stroke: an interdisciplinary approach.

PubMed

Rodrigue, Nathalie; Côté, Robert; Kirsch, Connie; Germain, Chantal; Couturier, Céline; Fraser, Roxanne

2002-03-01

Dysphagia is a common problem with individuals who have experienced a stroke. The interdisciplinary stroke team noted delays in clinical decision-making, or in implementing plans for patients with severe dysphagia requiring an alternative method to oral feeding, such as enteral feeding via Dobhoff (naso-jejunum) or PEG (percutaneous endoscopic gastrostomy) tubes, occurred because protocols had not been established. This resulted in undernourishment, which in turn contributed to clinical problems, such as infections and confusion, which delayed rehabilitation and contributed to excess disability. The goal of the project was to improve quality of care and quality of life for stroke patients experiencing swallowing problems by creating a dysphagia management decision-making process. The project began with a retrospective chart review of 91 cases over a period of six months to describe the population characteristics, dysphagia frequency, stroke and dysphagia severity, and delays encountered with decision-making regarding dysphagia management. A literature search was conducted, and experts in the field were consulted to provide current knowledge prior to beginning the project. Using descriptive statistics, dysphagia was present in 44% of the stroke population and 69% had mild to moderate stroke severity deficit. Delays were found in the decision to insert a PEG (mean 10 days) and the time between decision and PEG insertion (mean 12 days). Critical periods were examined in order to speed up the process of decision-making and intervention. This resulted in the creation of a decision-making algorithm based on stroke and dysphagia severity that will be tested during winter 2002.

Differentiation and displacement: Unpicking the relationship between accounts of illness and social structure

PubMed Central

Gibson, Barry J; Paul, Ninu R

2014-01-01

This article seeks to unpack the relationship between social structure and accounts of illness. Taking dentine hypersensitivity as an example, this article explores the perspective that accounts of illness are sense-making processes that draw on a readily available pool of meaning. This pool of meaning is composed of a series of distinctions that make available a range of different lines of communication and action about such conditions. Such lines of communication are condensed and preserved over time and are often formed around a concept and its counter concept. The study of such processes is referred to as semantic analysis and involves drawing on the tools and techniques of conceptual history. This article goes on to explore how the semantics of dentine hypersensitivity developed. It illustrates how processes of social differentiation led to the concept being separated from the more dominant concept of dentine sensitivity and how it was medicalised, scientised and economised. In short, this study seeks to present the story of how society has developed a specific language for communicating about sensitivity and hypersensitivity in teeth. In doing so, it proposes that accounts of dentine hypersensitivity draw on lines of communication that society has preserved over time. PMID:25197262

The importance of 'global meaning' for people rehabilitating from spinal cord injury.

PubMed

Littooij, E; Leget, C J W; Stolwijk-Swüste, J M; Doodeman, S; Widdershoven, G A M; Dekker, J

2016-11-01

Qualitative study. To explore whether aspects of global meaning (that is, fundamental beliefs and life goals concerning core values, relationships, worldview, identity and inner posture) are associated with processes and outcomes in rehabilitation, as experienced by people with spinal cord injury (SCI). People living in the community receiving outpatient rehabilitation in a Dutch rehabilitation center. In-depth semi-structured interviews were conducted with 16 people with SCI. Interviews were analyzed using qualitative research methods: structural and provisional coding. Core values, relationships, worldview, identity and inner posture (that is, the way in which people relate to the facts of life) were associated with various processes and outcomes of rehabilitation. Elements of the rehabilitation process included motivation, regulation of emotion, making decisions and handling stress. Elements of the outcome of rehabilitation included physical functioning, emotional functioning, social functioning and subjective sense of meaning. The influence was positive, with the exception of one case in which worldview and inner posture were negatively associated with motivation. Besides that, respondents emphasized the importance of rehabilitation professionals attuning to their global meaning. All aspects of global meaning were positively associated with various processes and outcomes of rehabilitation. It is recommended that rehabilitation professionals are aware of the importance of global meaning to people with SCI and that they take people's fundamental beliefs and life goals into account.

Making Bengali Brick Lane: claiming and contesting space in East London.

PubMed

Alexander, Claire

2011-06-01

Based on a recent empirical project on 'the Bengal diaspora', the paper explores the construction and contestation of meanings around the iconic East London street, Brick Lane. Taking the 2006 protests around the film Brick Lane as its starting point, the paper draws on original interviews conducted in 2008 with a range of Bengali community representatives, to examine the narratives of space, community and belonging that emerge around the idea of Brick Lane as the 'cultural heartland' of the British Bangladeshi community. By exploring the representation, production and contestation of 'social space' through everyday practices, the paper engages with and contests the representation of minority ethnic 'communities' in the context of contemporary multicultural London and examines the process of 'claiming' and 'making' space in East London. In so doing, the paper contributes to a critical tradition that challenges essentialising and pathologizing accounts of ethnic communities and racialized spaces, or that places them outside of broader social and historical processes - redolent, for example, in contemporary discussions about 'parallel lives' or 'the clash of civilizations'. By contrast, this paper views social space as made through movement and narration, with a particular emphasis on the social agency of local Bengali inhabitants and the multiple meanings that emerge from within this 'imagined community'. However, rather than simply stressing the unfinished and processual nature of spatial meanings, the paper insists on the historical, embodied and affective dimensions of such meaning making, and a reckoning with the broader social and political landscape within which such meanings take shape. The focus on Brick Lane provides an empirically rich, geographically and historically located lens through which to explore the complex role of ethnicity as a marker of social space and of spatial practices of resistance and identity. By exploring Bengali Brick Lane through its narratives of past, present and future, these stories attest to the symbolic and emotional importance of such spaces, and to their complex imaginings. © London School of Economics and Political Science 2011.

How is shared decision-making defined among African-Americans with diabetes?

PubMed

Peek, Monica E; Quinn, Michael T; Gorawara-Bhat, Rita; Odoms-Young, Angela; Wilson, Shannon C; Chin, Marshall H

2008-09-01

This study investigates how shared decision-making (SDM) is defined by African-American patients with diabetes, and compares patients' conceptualization of SDM with the Charles model. We utilized race-concordant interviewers/moderators to conduct in-depth interviews and focus groups among a purposeful sample of African-American patients with diabetes. Each interview/focus group was audio-taped, transcribed verbatim and imported into Atlas.ti software. Coding was done using an iterative process and each transcription was independently coded by two members of the research team. Although the conceptual domains were similar, patient definitions of what it means to "share" in the decision-making process differed significantly from the Charles model of SDM. Patients stressed the value of being able to "tell their story and be heard" by physicians, emphasized the importance of information sharing rather than decision-making sharing, and included an acceptable role for non-adherence as a mechanism to express control and act on treatment preferences. Current instruments may not accurately measure decision-making preferences of African-American patients with diabetes. Future research should develop instruments to effectively measure decision-making preferences within this population. Emphasizing information-sharing that validates patients' experiences may be particularly meaningful to African-Americans with diabetes.

Facilitating Autonomy and Creativity in Second Language Learning through Cyber-Tasks, Hyperlinks and Net-Surfing

ERIC Educational Resources Information Center

Akinwamide, T. K.; Adedara, O. G.

2012-01-01

The digitalization of academic interactions and collaborations in this present technologically conscious world is making collaborations between technology and pedagogy in the teaching and learning processes to display logical and systematic reasoning rather than the usual stereotyped informed decisions. This simply means, pedagogically, learning…

The Inclusion of Numeracy in Adult Basic Education

ERIC Educational Resources Information Center

Tout, Dave; Schmitt, Mary Jane

2002-01-01

In their chapter on numeracy, the authors begin by exploring the many terms used to describe the learning of mathematics by adults. They discuss the relationship between the terms "mathematics" and "numeracy" and explain why numeracy--making meaning with numbers and mathematical processes--is the term they chose for their…

Game Methods of Collective Decision Making in Management Consulting.

ERIC Educational Resources Information Center

Prigozhin, Arkadii Il'ich

1991-01-01

Explores former Soviet management consultants' increased use of social psychological game methods. Identifies such games as means of involving segments of client organizations in accomplishing shared tasks. Proposes a "practical" business game, designed to shape the process of formulating new management decisions at a radical level.…

Internationalizing the Curriculum in the Disciplines--Imagining New Possibilities

ERIC Educational Resources Information Center

Leask, Betty

2013-01-01

Internationalization of the curriculum provides challenges and opportunities for academic staff and institutions. This article reports on research undertaken in 2010-2011, which engaged academic staff in different disciplines and universities in the process of exploring and making explicit the meaning of internationalization of the curriculum in…

Theorizing the Self: Digital Storytelling, Applying Theory, and Multimodal Learning

ERIC Educational Resources Information Center

Kortegast, Carrie; Davis, Jonathan

2017-01-01

This article discusses the use of digital storytelling, a pedagogical tool, to enhance student learning and meaning-making. During the process of creating and sharing their digital stories, students engaged in self-reflexivity and demonstrated the ability to apply theories of student development to their personal experiences. Findings have…

Making the Connection between Prayer, Faith, and Forgiveness in Roman Catholic Families

ERIC Educational Resources Information Center

Batson, Mindi; Marks, Loren

2008-01-01

This study examines meanings and processes associated with religious practices of prayer, building faith, and forgiving through in-depth, qualitative interviews with six highly religious Roman Catholic families with children. Families were interviewed using a narrative approach that asked participants to share experiences and challenges related to…

New Literacies for Digital Citizenship

ERIC Educational Resources Information Center

Simsek, Eylem; Simsek, Ali

2013-01-01

The meaning of citizenship has usually been associated with the power of individuals in the process of social decision-making. Throughout the history, effective citizenship has required functional literacy skills as the fundamental factor for attending societal life. In the past, the 3Rs (writing, reading, and arithmetic) were considered to be…

A Study on the Metacognitive Awareness of Secondary School Students

ERIC Educational Resources Information Center

Jaleel, Sajna; Premachandran. P

2016-01-01

Metacognition means "thinking about one's own thinking". There are two aspects of metacognition:--reflection--thinking about what we know and self-regulation-managing how we go about learning. Taking together, these processes make up an important aspect of learning and development. Developing these metacognitive abilities is not simply…

22 CFR 1304.2 - Definitions.

Code of Federal Regulations, 2012 CFR

2012-04-01

... the cost of space, heating, or lighting of the facility in which the records are stored. Duplication means the process of making a copy of a record in order to respond to a FOIA request, including paper... education, or an institute of vocational education which operates a program of scholarly research. To...

22 CFR 1304.2 - Definitions.

Code of Federal Regulations, 2011 CFR

2011-04-01

... the cost of space, heating, or lighting of the facility in which the records are stored. Duplication means the process of making a copy of a record in order to respond to a FOIA request, including paper... education, or an institute of vocational education which operates a program of scholarly research. To...

22 CFR 1304.2 - Definitions.

Code of Federal Regulations, 2014 CFR

2014-04-01

... the cost of space, heating, or lighting of the facility in which the records are stored. Duplication means the process of making a copy of a record in order to respond to a FOIA request, including paper... education, or an institute of vocational education which operates a program of scholarly research. To...

22 CFR 1304.2 - Definitions.

Code of Federal Regulations, 2013 CFR

2013-04-01

... the cost of space, heating, or lighting of the facility in which the records are stored. Duplication means the process of making a copy of a record in order to respond to a FOIA request, including paper... education, or an institute of vocational education which operates a program of scholarly research. To...

Messing about with Metaphor: Multimodal Aspects to Children's Creative Meaning Making

ERIC Educational Resources Information Center

Taylor, Roberta

2012-01-01

Children's classroom talk and the connections between talk and text are current concerns for teachers. A deeper understanding of what child communication entails can ensure greater pedagogic support for the processes involved in text production. This article reports on a research project using multimodal discourse analysis to investigate…

12 CFR 234.3 - Standards for payment systems.

Code of Federal Regulations, 2014 CFR

2014-01-01

... SYSTEM (CONTINUED) DESIGNATED FINANCIAL MARKET UTILITIES (REGULATION HH) § 234.3 Standards for payment systems. (a) A designated financial market utility that is designated on the basis of its role as the... arrangements for timely completion of daily processing. (8) The payment system provides a means of making...

12 CFR 234.3 - Standards for payment systems.

Code of Federal Regulations, 2013 CFR

2013-01-01

... SYSTEM (CONTINUED) DESIGNATED FINANCIAL MARKET UTILITIES (REGULATION HH) § 234.3 Standards for payment systems. (a) A designated financial market utility that is designated on the basis of its role as the... arrangements for timely completion of daily processing. (8) The payment system provides a means of making...

Beyond Learning by Doing: The Brain Compatible Approach.

ERIC Educational Resources Information Center

Roberts, Jay W.

2002-01-01

Principles of brain-based learning, including pattern and meaning making, parallel processing, and the role of stress and threat, are explained, along with their connections to longstanding practices of experiential education. The Brain Compatible Approach is one avenue for clarifying to mainstream educators how and why experiential methods are…

Dysphagia in stroke and neurologic disease.

PubMed

González-Fernández, Marlís; Daniels, Stephanie K

2008-11-01

Dysphagia is a common problem in neurologic disease. The authors describe rates of dysphagia in selected neurologic diseases, and the evaluation and treatment of dysphagia in this population. Applicable physiology and aspects of neural control are reviewed. The decision-making process to determine oral feeding versus alternative means of alimentation is examined.

Playing with Rules around Routines: Children Making Mealtimes Meaningful and Enjoyable

ERIC Educational Resources Information Center

Alcock, Sophie

2007-01-01

Children attending early childhood education and care centres spend a lot of time fitting in with institutional routines. This paper uses ethnographic methods and sociocultural activity theory to describe and analyse the processes whereby young children in an early childhood centre collectively created meaning and interest during potentially…

49 CFR 1007.2 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Officer refers to the individual designated to process requests and handle various other matters relating... finger or voice print or a photograph. Statistical Record means a record in a system of records maintained for statistical research or reporting purposes only and not used in whole or in part in making any...

Agricultural Extension--Programming the Work.

ERIC Educational Resources Information Center

Smith, G. A.

This paper outlines the concept of "program" and one set of elements that are considered to make up the program planning process in agricultural extension, and an example of practical program planning in Rhodesia is given. Although there is a wide variety of meanings attached to the term "program" in adult education, it has…

When Time Makes a Difference: Addressing Ergodicity and Complexity in Education

ERIC Educational Resources Information Center

Koopmans, Matthijs

2015-01-01

The detection of complexity in behavioral outcomes often requires an estimation of their variability over a prolonged time spectrum to assess processes of stability and transformation. Conventional scholarship typically relies on time-independent measures, "snapshots", to analyze those outcomes, assuming that group means and their…

Standards for Teleprocessing; New Approaches for New Needs.

ERIC Educational Resources Information Center

Istvan, Edwin J.

The rapidly expanding use of teleprocessing, which is taken to mean automated data processing (ADP) which makes direct use of data transmission via switched or long distance non-switched telecommunications facilities, has highlighted the urgent need for the development of standards for data communications and the computer-communications interface.…

Teachers' Personal Agency: Making Sense of Slope through Additive Structures

ERIC Educational Resources Information Center

Walter, Janet G.; Gerson, Hope

2007-01-01

In the context of a three-year professional development program in mathematics, practicing elementary teachers persistently engaged in collaborative inquiry and reflection to build connected meanings for slope. One teacher invented a compelling representation for slope as a process of repeated addition, using Cuisenaire rods, based on teachers'…

Student Support through Personal Development Planning: Retrospection and Time

ERIC Educational Resources Information Center

Clegg, Sue; Bufton, Serena

2008-01-01

This article presents an analysis of higher education students' retrospective meaning making of their experiences of personal development planning (PDP). An earlier study of first year students had indicated that students rarely reflected on their own meta-cognitive processes and were preoccupied with practical study skill matters, particularly…

Designing for Instrumentalisation: Constructionist Perspectives on Instrumental Theory

ERIC Educational Resources Information Center

Kynigos, Chronis; Psycharis, Giorgos

2013-01-01

In this paper we aim to contribute to the process of networking between theoretical frames in mathematics education by means of forging connections between Constructionism and Instrumental Theory to discuss a design for instrumentalisation. We specifically focus on instrumentalisation, i.e. the ways in which students make changes to digital…

The Making of a Certified School Librarian.

ERIC Educational Resources Information Center

Vandergrift, Kay E.

1978-01-01

The certification process, despite its problems and constraints, is still the best means to achieve the goal of having competent and committed personnel in the school. Improved standards for certification are necessary if future generations are to benefit from the service the talented and well-trained school media specialist can provide. (VT)

A Guide to Curriculum Planning in Reading. Bulletin No. 6305.

ERIC Educational Resources Information Center

Wisconsin State Dept. of Public Instruction, Madison.

Defining reading as a dynamic, interactive process involving the reader in constructing meaning, this guide for the elementary and secondary curriculum was designed to facilitate effective and creative decision making by teachers for (1) integrating reading and writing across the curriculum, (2) developing readers who can independently apply…

Countering the Essentialized Discourse of Teacher Education

ERIC Educational Resources Information Center

Stremmel, Andrew J.; Burns, James; Nganga, Christine; Bertolini, Katherine

2015-01-01

In this paper, the authors engage in a collaborative inquiry illustrative of a dialogical process of meaning making addressing the future of teacher education in times marked by uncertainty, intense public and political scrutiny, changing policy, and imposed learning standards. The authors urge teacher education programs and teacher educators to…

What Does "Fast" Mean? Understanding the Physical World through Computational Representations

ERIC Educational Resources Information Center

Parnafes, Orit

2007-01-01

This article concerns the development of conceptual understanding of a physical phenomenon through the use of computational representations. It examines how students make sense of and interpret computational representations, and how their understanding of the represented physical phenomenon develops in this process. Eight studies were conducted,…

A three-talk model for shared decision making: multistage consultation process

PubMed Central

Durand, Marie Anne; Song, Julia; Aarts, Johanna; Barr, Paul J; Berger, Zackary; Cochran, Nan; Frosch, Dominick; Galasiński, Dariusz; Gulbrandsen, Pål; Han, Paul K J; Härter, Martin; Kinnersley, Paul; Lloyd, Amy; Mishra, Manish; Perestelo-Perez, Lilisbeth; Scholl, Isabelle; Tomori, Kounosuke; Trevena, Lyndal; Witteman, Holly O; Van der Weijden, Trudy

2017-01-01

Objectives To revise an existing three-talk model for learning how to achieve shared decision making, and to consult with relevant stakeholders to update and obtain wider engagement. Design Multistage consultation process. Setting Key informant group, communities of interest, and survey of clinical specialties. Participants 19 key informants, 153 member responses from multiple communities of interest, and 316 responses to an online survey from medically qualified clinicians from six specialties. Results After extended consultation over three iterations, we revised the three-talk model by making changes to one talk category, adding the need to elicit patient goals, providing a clear set of tasks for each talk category, and adding suggested scripts to illustrate each step. A new three-talk model of shared decision making is proposed, based on “team talk,” “option talk,” and “decision talk,” to depict a process of collaboration and deliberation. Team talk places emphasis on the need to provide support to patients when they are made aware of choices, and to elicit their goals as a means of guiding decision making processes. Option talk refers to the task of comparing alternatives, using risk communication principles. Decision talk refers to the task of arriving at decisions that reflect the informed preferences of patients, guided by the experience and expertise of health professionals. Conclusions The revised three-talk model of shared decision making depicts conversational steps, initiated by providing support when introducing options, followed by strategies to compare and discuss trade-offs, before deliberation based on informed preferences. PMID:29109079

The decision-making process of young adult women with cancer who considered fertility cryopreservation.

PubMed

Hershberger, Patricia E; Finnegan, Lorna; Pierce, Penny F; Scoccia, Bert

2013-01-01

To provide an in-depth description of the decision-making process that women who are diagnosed with cancer undergo as they decide whether to accept or decline fertility cryopreservation. A qualitative, grounded theory approach. Twenty-seven women (mean age = 29 years) who were diagnosed with cancer and were eligible for egg, embryo, or ovarian tissue cryopreservation were recruited from the Internet and two university centers. Each woman participated in a semistructured interview by phone (n = 21) or e-mail (n = 6). Data were analyzed using the constant-comparative method to inductively ascertain the women's decision-making process. NVivo 8 software was used to assist with data retrieval and analysis. The decision-making process consists of four major phases that women experience to actively formulate a decision: identify, contemplate, resolve, and engage. In the identify phase, women acquire knowledge and experience a "double hit" scenario that is often devastating. Within the contemplate phase, five interrelated dimensions emerged including constructing and/or endorsing preferences and values and undergoing decisional debriefing sessions. A decision is reached in the resolve phase and carried out in the engage phase. Among the participants, 14 declined fertility cryopreservation and 13 accepted egg and/or embryo cryopreservation. The descriptive theoretical framework clarifies the underlying processes that women with cancer undergo to decide about fertility cryopreservation. Quality of care for women with cancer can be improved by implementing appropriately timed information and tailored developmental and contextual counseling to support decision making. © 2012 AWHONN, the Association of Women's Health, Obstetric and Neonatal Nurses.

Analysis of Sulfidation Routes for Processing Weathered Ilmenite Concentrates Containing Impurities

NASA Astrophysics Data System (ADS)

Ahmad, Sazzad; Rhamdhani, M. Akbar; Pownceby, Mark I.; Bruckard, Warren J.

Rutile is the preferred feedstock for producing high-grade TiO2 pigment but due to decreasing resources, alternative materials such as ilmenite is now used to produce a synthetic rutile (SR) feedstock. This requires removal of impurities (e.g. Fe, Mg, Mn) which, for a primary ilmenite is straightforward process. Processing of weathered ilmenite however, is complex, especially when chrome-bearing impurities are present since minor chromium downgrades the SR market value as it imparts color to the final TiO2 pigment, Chrome-bearing spinels are a problem in weathered ilmenites from the Murray Basin, Australia as their physical and chemical properties overlap with ilmenite making separation difficult. In this paper, different sulfidation process routes for weathered ilmenites are analyzed for their applicability to Murray Basin deposits as a mean of remove chrome spinel impurities. Thermodynamic and experimental studies indicated that selective sulfidation of chrome-bearing spinel can be achieved under controlled pO2 and pS2 processing conditions thereby making them amenable to separation.

Study on the intelligent decision making of soccer robot side-wall behavior

NASA Astrophysics Data System (ADS)

Zhang, Xiaochuan; Shao, Guifang; Tan, Zhi; Li, Zushu

2007-12-01

Side-wall is the static obstacle in soccer robot game, reasonably making use of the Side-wall can improve soccer robot competitive ability. As a kind of artificial life, the Side-wall processing strategy of soccer robot is influenced by many factors, such as game state, field region, attacking and defending situation and so on, each factor also has different influence degree, so, the Side-wall behavior selection is an intelligent selecting process. From the view point of human simulated, based on the idea of Side-wall processing priority[1], this paper builds the priority function for Side-wall processing, constructs the action predicative model for Side-wall obstacle, puts forward the Side-wall processing strategy, and forms the Side-wall behavior selection mechanism. Through the contrasting experiment between the strategy applied and none, proves that this strategy can improve the soccer robot capacity, it is feasible and effective, and has positive meaning for soccer robot stepped study.

Availability and mean time between failures of redundant systems with random maintenance of subsystems

NASA Technical Reports Server (NTRS)

Schneeweiss, W.

1977-01-01

It is shown how the availability and MTBF (Mean Time Between Failures) of a redundant system with subsystems maintenanced at the points of so-called stationary renewal processes can be determined from the distributions of the intervals between maintenance actions and of the failure-free operating intervals of the subsystems. The results make it possible, for example, to determine the frequency and duration of hidden failure states in computers which are incidentally corrected during the repair of observed failures.

Ice can look like glass: a phenomenological investigation of movement meaning in one fifth-grade class during a creative dance unit.

PubMed

Nilges, Lynda M

2004-09-01

The movement meanings of students (n = 19) in one fifth-grade class during a creative dance unit focusing on effort (force, time, space, flow) are investigated using a perspective grounded in transcendental phenomenology (Husserl, 1931). Data were collected via videotape, journal, and homework documents and semistructured interviews. Analytical induction (Patton, 2002) structured a four-step analysis process that reduced meaning to its essential essence. Movement meaning was found to be a multifaceted construct that varied among students within and across five dimensions. To enhance meaningful learning, educators are encouraged to consider reflexively (a) their philosophical orientation relative to knowledge making and curriculum values, (b) instructional techniques that help students' access meaning, and (c) the contribution of dance as a source of meaning.

On Study of Application of Big Data and Cloud Computing Technology in Smart Campus

NASA Astrophysics Data System (ADS)

Tang, Zijiao

2017-12-01

We live in an era of network and information, which means we produce and face a lot of data every day, however it is not easy for database in the traditional meaning to better store, process and analyze the mass data, therefore the big data was born at the right moment. Meanwhile, the development and operation of big data rest with cloud computing which provides sufficient space and resources available to process and analyze data of big data technology. Nowadays, the proposal of smart campus construction aims at improving the process of building information in colleges and universities, therefore it is necessary to consider combining big data technology and cloud computing technology into construction of smart campus to make campus database system and campus management system mutually combined rather than isolated, and to serve smart campus construction through integrating, storing, processing and analyzing mass data.

A method for interactive satellite failure diagnosis: Towards a connectionist solution

NASA Technical Reports Server (NTRS)

Bourret, P.; Reggia, James A.

1989-01-01

Various kinds of processes which allow one to make a diagnosis are analyzed. The analyses then focuses on one of these processes used for satellite failure diagnosis. This process consists of sending the satellite instructions about system status alterations: to mask the effects of one possible component failure or to look for additional abnormal measures. A formal model of this process is given. This model is an extension of a previously defined connectionist model which allows computation of ratios between the likelihoods of observed manifestations according to various diagnostic hypotheses. The expected mean value of these likelihood measures for each possible status of the satellite can be computed in a similar way. Therefore, it is possible to select the most appropriate status according to three different purposes: to confirm an hypothesis, to eliminate an hypothesis, or to choose between two hypotheses. Finally, a first connectionist schema of computation of these expected mean values is given.

Thirty years and counting: Finding meaning in the N400 component of the event related brain potential (ERP)

PubMed Central

Kutas, Marta; Federmeier, Kara D.

2014-01-01

We overview the discovery, characterization, and evolving use of the N400, an event-related brain potential response linked to meaning processing. We describe the elicitation of N400s by an impressive range of stimulus types -- including written, spoken, and signed (pseudo)words, drawings, photos, and videos of faces, objects and actions, sounds, and mathematical symbols -- and outline the sensitivity of N400 amplitude (as its latency is remarkably constant) to linguistic and nonlinguistic manipulations. We emphasize the effectiveness of the N400 as a dependent variable for examining almost every aspect of language processing, and highlight its expanding use to probe semantic memory and to determine how the neurocognitive system dynamically and flexibly uses bottom-up and top-down information to make sense of the world. We conclude with different theories of the N400’s functional significance and offer an N400-inspired re-conceptualization of how meaning processing might unfold. PMID:20809790

Fractal dimension to classify the heart sound recordings with KNN and fuzzy c-mean clustering methods

NASA Astrophysics Data System (ADS)

Juniati, D.; Khotimah, C.; Wardani, D. E. K.; Budayasa, K.

2018-01-01

The heart abnormalities can be detected from heart sound. A heart sound can be heard directly with a stethoscope or indirectly by a phonocardiograph, a machine of the heart sound recording. This paper presents the implementation of fractal dimension theory to make a classification of phonocardiograms into a normal heart sound, a murmur, or an extrasystole. The main algorithm used to calculate the fractal dimension was Higuchi’s Algorithm. There were two steps to make a classification of phonocardiograms, feature extraction, and classification. For feature extraction, we used Discrete Wavelet Transform to decompose the signal of heart sound into several sub-bands depending on the selected level. After the decomposition process, the signal was processed using Fast Fourier Transform (FFT) to determine the spectral frequency. The fractal dimension of the FFT output was calculated using Higuchi Algorithm. The classification of fractal dimension of all phonocardiograms was done with KNN and Fuzzy c-mean clustering methods. Based on the research results, the best accuracy obtained was 86.17%, the feature extraction by DWT decomposition level 3 with the value of kmax 50, using 5-fold cross validation and the number of neighbors was 5 at K-NN algorithm. Meanwhile, for fuzzy c-mean clustering, the accuracy was 78.56%.

Influences on Decision Making Identified by Parents of Children Receiving Pediatric Palliative Care.

PubMed

Carroll, Karen W; Mollen, Cynthia J; Aldridge, Sarah; Hexem, Kari R; Feudtner, Chris

2012-01-01

Parental decision making is a critical component in the provision of palliative and end-of-life care, yet factors that parents perceive as influencing this process, when they are making decisions for their children, have not been well characterized. As part of a mixed-methods cohort study, we interviewed 73 parents of 50 pediatric patients who were referred to the hospital's pediatric palliative care service. The semistructured interviews focused on "decision making for your child"; the interviews were recorded and transcribed. A random sample (n = 13) was first coded and analyzed for core themes, and these themes were then cross-validated with a second random sample (n = 3) of interviews. Four dominant interrelated themes permeated parents' discussions about the decisions they were making for their children and the process of decision making. First, Orientation and Direction (including the subthemes of Goals and Hopes, Spirituality and Meaning, and Purposeful Effort) connotes the parents' effort to establish and clarify the broad context of decision making. Second, Defining What Is Good for the Child (including the subthemes of Quality of Life and Suffering, and Normalcy and Normalization) conveys how the parents posed questions and pondered what decisions would be in the child's best interests. Third, the entwined theme of Relationships, Communication, and Support reflects how parents reported the social and interactive nature of decision making. Fourth, the theme of Feelings and Personal Accountability focuses inward as parents report efforts to deal with their emotional responses and self-judgments. Parents report grappling with several influences upon their decision-making processes that extend well beyond the standard discussions of medical information exchanges and the evaluation of risks and benefits. Decision support for these parents should account for these diverse influences.

Accelerated decarburization of Fe-C metal alloys

DOEpatents

Pal, Uday B.; Sadoway, Donald R.

1997-01-01

A process for improving the rate of metal production and FeO utilization in a steelmaking process or a process combining iron-making and steelmaking in a single reactor that uses or generates Fe-C metal alloy droplets submerged in an FeO-containing slag. The process involves discharging a charge build-up (electron accumulation) in the slag at the slag-metal alloy interface by means of an electron conductor connected between the metal alloy droplets and a gas at a gas-slag interface, said gas having an oxygen partial pressure of at least about 0.01 atmosphere.

Accelerated decarburization of Fe-C metal alloys

DOEpatents

Pal, U.B.; Sadoway, D.R.

1997-05-27

A process is described for improving the rate of metal production and FeO utilization in a steelmaking process or a process combining iron-making and steelmaking in a single reactor that uses or generates Fe-C metal alloy droplets submerged in an FeO-containing slag. The process involves discharging a charge build-up (electron accumulation) in the slag at the slag-metal alloy interface by means of an electron conductor connected between the metal alloy droplets and a gas at a gas-slag interface, said gas having an oxygen partial pressure of at least about 0.01 atmosphere. 2 figs.

Decision Making and Cancer

PubMed Central

Reyna, Valerie F.; Nelson, Wendy L.; Han, Paul K.; Pignone, Michael P.

2014-01-01

We review decision-making along the cancer continuum in the contemporary context of informed and shared decision making, in which patients are encouraged to take a more active role in their health care. We discuss challenges to achieving informed and shared decision making, including cognitive limitations and emotional factors, but argue that understanding the mechanisms of decision making offers hope for improving decision support. Theoretical approaches to decision making that explain cognition, emotion, and their interaction are described, including classical psychophysical approaches, dual-process approaches that focus on conflicts between emotion versus cognition (or reason), and modern integrative approaches such as fuzzy-trace theory. In contrast to the earlier emphasis on rote use of numerical detail, modern approaches emphasize understanding the bottom-line gist of options (which encompasses emotion and other influences on meaning) and retrieving relevant social and moral values to apply to those gist representations. Finally, research on interventions to support better decision making in clinical settings is reviewed, drawing out implications for future research on decision making and cancer. PMID:25730718

PROCEDURES FOR ACCURATE PRODUCTION OF COLOR IMAGES FROM SATELLITE OR AIRCRAFT MULTISPECTRAL DIGITAL DATA.

USGS Publications Warehouse

Duval, Joseph S.

1985-01-01

Because the display and interpretation of satellite and aircraft remote-sensing data make extensive use of color film products, accurate reproduction of the color images is important. To achieve accurate color reproduction, the exposure and chemical processing of the film must be monitored and controlled. By using a combination of sensitometry, densitometry, and transfer functions that control film response curves, all of the different steps in the making of film images can be monitored and controlled. Because a sensitometer produces a calibrated exposure, the resulting step wedge can be used to monitor the chemical processing of the film. Step wedges put on film by image recording machines provide a means of monitoring the film exposure and color balance of the machines.

Status report: Data management program algorithm evaluation activity at Marshall Space Flight Center

NASA Technical Reports Server (NTRS)

Jayroe, R. R., Jr.

1977-01-01

An algorithm evaluation activity was initiated to study the problems associated with image processing by assessing the independent and interdependent effects of registration, compression, and classification techniques on LANDSAT data for several discipline applications. The objective of the activity was to make recommendations on selected applicable image processing algorithms in terms of accuracy, cost, and timeliness or to propose alternative ways of processing the data. As a means of accomplishing this objective, an Image Coding Panel was established. The conduct of the algorithm evaluation is described.

Some Educational Implications of Karl Marx's Communism

ERIC Educational Resources Information Center

Hellerich, Gert

1970-01-01

According to the expressed ideas of Karl Marx, education should be viewed as a means to develop a person's whole potential and to make him a better human being. It is his contention that in a capitalist society, the educational process causes misery and exists solely to further entrench the power of the rich. (CK)

LaboREM--A Remote Laboratory for Game-Like Training in Electronics

ERIC Educational Resources Information Center

Luthon, Franck; Larroque, Benoît

2015-01-01

The advances in communication networks and web technologies, in conjunction with the improved connectivity of test and measurement devices make it possible to implement e-learning applications that encompass the whole learning process. In the field of electrical engineering, automation or mechatronics, it means not only lectures, tutorials, demos…

Faith Development While Abroad amongst African American Students

ERIC Educational Resources Information Center

Dinani, Thandiwe

2018-01-01

Spiritual development is an epistemological journey of seeking to make meaning of life's activities, order, and relationship between events (Love, 2002). This process occurs when students experience a degree of dissonance that pushes them to question what they know, how they know it, and expand their understanding based on new experiences and…

Multimedia Approach and Its Effect in Teaching Mathematics for the Prospective Teachers

ERIC Educational Resources Information Center

Joan, D. R. Robert; Denisia, S. P.

2012-01-01

Multimedia improves the effectiveness of teaching learning process of multimedia in formal or informal setting and utilizing scientific principle. It allows us to sort out the information to analyse and make meaning for conceptualization and applications which is suitable for individual learners. The objectives of the study was to measure the…

Understanding the African-American Student Experience in Higher Education through a Relational Dialectics Perspective

ERIC Educational Resources Information Center

Simmons, Jake; Lowery-Hart, Russell; Wahl, Shawn T.; McBride, M. Chad

2013-01-01

In this study, we sought to understand African-American students' higher-education experiences in predominantly White universities. We utilized Baxter's relational dialectics theory to study components of focus-group discussions in order to understand the discourse and meaning-making process of participants. Our findings provide insight into the…

Opening to Possibility: Reflectivity and Reflexivity in Our Teaching

ERIC Educational Resources Information Center

Wilhelm, Jeff, Ed.

2013-01-01

This commentary explores how teachers can create a culture of tolerance by promoting reflectivity and reflexivity, and considers classroom processes and activities for doing so. "Reflectivity" is considered to be the use of personal values, experiences, and habits to make meaning and is a central tenet of inquiry approaches: to build…

Teaching, Learning and Leading in Today's Complex World: Reaching New Heights with a Developmental Approach

ERIC Educational Resources Information Center

Drago-Severson, Eleanor

2016-01-01

"What is happening in education today?" and "What is most needed for the future of teaching, learning and leading?" This article presents a developmental approach to learning, leadership and advancing professional learning--one that takes into account adults' diverse meaning making processes--that can help educators build the…

Gender, Race and Class in Media. A Text-Reader.

ERIC Educational Resources Information Center

Dines, Gail, Ed.; Humez, Jean M., Ed.

This reader is intended to introduce undergraduates to the richness, sophistication, and diversity that characterize contemporary media scholarship. Another goal is to take the mystery out of the idea of media culture by examining its production, construction, and the meaning-making processes through which media imagery and messages help shape our…

"Let's Change Already": Community Activism and Pro-Social Play in Egypt

ERIC Educational Resources Information Center

Gerber, Hannah R.; Gaitan, Luis

2017-01-01

This article explores the design processes in creating a pro-social mobile game, "Litter Leader." Following the Egyptian Revolution, "Litter Leader," a game designed for Android devices, was created to foster community change among Egyptian youth. By tracing the meaning-making that occurred with 20 Egyptian youth who playtested…

Government Strategic Support for Investment Activity

ERIC Educational Resources Information Center

Turekulova, Assiya N.; Mukhambetova, Lyazzat K.; Doshan, Almagul S.; Issabekov, Baurzhan N.; Chimgentbayeva, Gulbakyt K.; Turegeldinova, Aliya Zh.

2016-01-01

When system risks are high most investors choose to exit the market; however, there are some contrarian investors who opt to make investments. The authors analyzed the main goals of the investment process and measures that should be provided by the government to stimulate investments and innovation especially by means of investment banking. The…

Initial Perceptions of Open Higher Education Students with Learner Management Systems

ERIC Educational Resources Information Center

Altunoglu, Asu

2017-01-01

Learner management systems (LMS) are used in open education as a means of managing and recording e-learning facilities as well as improving student engagement. Students benefit from them to become active participants in the decision-making process of their own learning. This study aims to investigate the initial perceptions of students…

Constructing an Understanding of Undergraduate Disciplinary Reading: An Analysis of Contemporary Scholarship

ERIC Educational Resources Information Center

Porter, Heather D.

2018-01-01

This article presents a summation of the field's past contributions to understanding the nature of undergraduate reading practices and meaning making processes in relation to contemporary perspectives of disciplinary literacies. In presenting a synthesis of over 40 studies across interdisciplinary journals, the goal was to construct a generalized…

Meaning-Making as Dialogic Process: Official and Carnival Lives in the Language Classroom

ERIC Educational Resources Information Center

Blackledge, Adrian; Creese, Angela

2009-01-01

This article adopts a Bakhtinian analysis to understand the complexities of discourse in language-learning classrooms. Drawing on empirical data from two of four linked case studies in a larger, ESRC-funded project, we argue that students learning in complementary (also known as community language, supplementary, or heritage language) schools…

Memory Loss and Retrieval

ERIC Educational Resources Information Center

Reid, Ian

2016-01-01

Underlying the generally oblivious attitude of teachers and learners towards the past is insufficient respect for the role of memory in giving meaning to experience and access to knowledge. We shape our identity by making sense of our past and its relationship to present and future selves, a process that should be intensively cultivated when we…

Cry, Baby, Cry: A Dialogic Response to Emotion

ERIC Educational Resources Information Center

White, E. Jayne

2013-01-01

This article challenges traditional approaches to emotion as a discreet biological or dialectic process in the early years. In doing so the proposition is made that emotion is an answerable social act of meaning-making and self-hood. Inspired by Bakhtinian philosophy, which resists separating emotion from cognition or the individual from their…

Making It Fit: Reshaping Library Services and Spaces for Today's Students

ERIC Educational Resources Information Center

Mosley, Paul; Alderman, Jim; Carmichael, Lisandra R.

2015-01-01

University course assignments increasingly focus on group work and group projects to help students collaboratively discover more about their fields of study. The Thomas G. Carpenter Library realized the need to investigate means for reimagining itself to better accommodate today's researchers. The complex process of planning for the redesign of…

Student Rights and Freedoms: Toward Implementation Models.

ERIC Educational Resources Information Center

Collins, Charles C.

Faculty, administration, and the board of trustees are dubious champions of student rights and freedoms. Without reliable protectors within the academic community, students have the options of securing their rights and freedoms by (1) the exercise of raw power, (2) finding a means to participate in the decision making process, or (3) seeking…

Creating Meaning and Making Connections: Lifeplanning Exploration Workshop.

ERIC Educational Resources Information Center

Shepard, Blythe

This paper presents three activities developed from research on the life-career development process of youth. The activities are designed to stimulate young people to develop new views of self within the context of their world. The possible selves mapping exercise, community life-space mapping, and photographic displays are self-assessment and…

Taking Decisions: Assessment for University Entry

ERIC Educational Resources Information Center

Plassmann, Sibylle; Zeidler, Beate

2014-01-01

Language testing means taking decisions: about the test taker's results, but also about the test construct and the measures taken in order to ensure quality. This article takes the German test "telc Deutsch C1 Hochschule" as an example to illustrate this decision-making process in an academic context. The test is used for university…

Hearing How Students "Make Meaning": Listening Through Perry Ears.

ERIC Educational Resources Information Center

Stonewater, Jerry K.; And Others

Perry's theory of intellectual and ethical development of college students is briefly reviewed. This theory was based on work with Harvard University students, and addresses dualism, multiplicity, and relativism. In the first stage, a student sees the world in right-wrong, black-white terms, with no room in the thinking process for conditional or…

Voice and Meaning-Making in Team Ethnography

ERIC Educational Resources Information Center

Creese, Angela; Blackledge, Adrian

2012-01-01

Drawing on research on complementary schools in the United Kingdom, this presentation considers some of the issues in the research method used in studying this after-school community site. Processes of analysis employed by the ethnography team are disclosed so as to illuminate the dynamics of theory building in a large research team. (Contains 2…

Facilitating Digital Video Production in the Language Arts Curriculum

ERIC Educational Resources Information Center

McKenney, Susan; Voogt, Joke

2011-01-01

Two studies were conducted to facilitate the development of feasible support for the process of integrating digital video making activities in the primary school language arts curriculum. The first study explored which teaching supports would be necessary to enable primary school children to create digital video as a means of fostering…

Technology, Learning and Instruction: Distributed Cognition in the Secondary English Classroom

ERIC Educational Resources Information Center

Gomez, Mary Louise; Schieble, Melissa; Curwood, Jen Scott; Hassett, Dawnene

2010-01-01

In this paper, we analyse interactions between secondary students and pre-service teachers in an online environment in order to understand how their meaning-making processes embody distributed cognition. We begin by providing a theoretical review of the ways in which literacy learning is distributed across learners, objects, tools, symbols,…

Thick Descriptions: A Language for Articulating Ethnographic Media Technology.

ERIC Educational Resources Information Center

Goldman-Segall, Ricki

"Thick descriptions" are descriptions that are layered enough to draw conclusions and uncover the intentions of a given act, event, or process. In a video environment, thick descriptions are images, gestures, or sequences that convey meaning. Neither the quantity nor the resolution of the images makes the descriptions thick. Thickness is…

The Use of Yammer in Higher Education: An Exploratory Study

ERIC Educational Resources Information Center

Pinto, Mary Beth

2014-01-01

Organizations depend more than ever on the ability of their workforce to master the means to most effectively communicate and engage in online collaboration activities. Social media technologies are being called on to help facilitate that process in organizations today. One social media technology that is making inroads into numerous industries,…

Communication with Children: Toward a Healthy Construction of Communicative Roles.

ERIC Educational Resources Information Center

Johnson, Fern L.

The family system--a primary locus in the formation of meaning for children--should encourage the healthy construction of communicative roles. What children learn about interaction is contingent on two processes, both central to the symbolic interaction perspective: role-taking and role-making. Role-taking is the ability to transcend an egocentric…

Purpose and Perceptions of Family Social Location among Rural Youth

ERIC Educational Resources Information Center

Shamah, Devora; MacTavish, Katherine A.

2018-01-01

Purpose is a concept receiving increasing attention in the developmental sciences. Making sense of your place in the world and finding meaning--a process fundamental to purpose--support positive development in adolescence and beyond. Using traditional ethnographic strategies, this article examines the development of purpose among a small group of…

Examining Adolescents' Strategic Processing during Online Reading with a Question-Generating Task

ERIC Educational Resources Information Center

Cho, Byeong-Young; Woodward, Lindsay; Li, Dan; Barlow, Wendy

2017-01-01

Forty-three high school students participated in an online reading task to generate a critical question on a controversial topic. Participants' concurrent verbal reports of strategy use (i.e., information location, meaning making, source evaluation, self-monitoring) and their reading outcome (i.e., the generated question) were evaluated with…

"Who Are You, and What Are You Doing Here": Methodological Considerations in Ethnographic Health and Physical Education Research

ERIC Educational Resources Information Center

Jachyra, Patrick; Atkinson, Michael; Washiya, Yosuke

2015-01-01

In the pursuit of understanding declining levels of participation from scholastic Health and Physical Education (HPE), ethnographic research has been increasingly utilised as a tool to explore the intersubjective and intrasubjective meaning-making processes that concurrently invite or dissuade participation. Despite the ostensible epistemological…

The Dynamic Role of Symbols in Human Meaning Making

ERIC Educational Resources Information Center

Tracy, Rita

2012-01-01

The author reviews "Symbolic Transformation: The Mind in Movement Through Culture and Society," an important first book in a new series that aimed at understanding the myriad ways "social representation processes operate in one's everyday feeling, thinking and acting." The book consists of a series of chapters brought together to develop a rich…

Understanding the Complexities of Cognition and Creativity to Reform Higher Education Practice

ERIC Educational Resources Information Center

Welkener, Michelle M.

2013-01-01

This article focuses on the connections between the cognitive dimension of human meaning-making and creativity, using a metaphor from the artistic process of additive sculpture as a framework. The author weaves together various theoretical perspectives about cognition and creativity and shares the promise of recognizing the nexus of these notions…

"There's Still That Window That's Open": The Problem With "Grit"

ERIC Educational Resources Information Center

Golden, Noah Asher

2017-01-01

This narrative analysis case study challenges the education reform movement's fascination with "grit," the notion that a non-cognitive trait like persistence is at the core of disparate educational outcomes and the answer to our inequitable education system. Through analysis of the narratives and meaning-making processes of Elijah, a…

Trying to understand the extreme: school children’s narratives of the mass killings in Norway July 22, 2011

PubMed Central

Jørgensen, Beate Fosse; Skarstein, Dag; Schultz, Jon-Håkon

2015-01-01

School-aged children have limited resources for coping with exposure to high-intensity media coverage of terrorist events. This study explores pupils’ meaning-making process of their indirect, media-communicated encounters with a specific terrorist event in Norway. Qualitative in-depth interviews about the July 22, 2011 terror attacks were conducted with 54 pupils aged 6–8 years. Seven months after the attacks, the majority had unanswered questions based on more or less accurate knowledge of the events, and they still experienced fear. The media and peers appeared to be their major source of information and not parents or teachers. These children’s narratives, characterized by some detailed facts, limited understanding, and a high degree of fiction, were inadequate for restoring calm and feelings of safety. Examples indicate how teacher-facilitated collaborative activities among pupils dealing with crisis can provide a way to construct meaning-making by stimulating conversations and reflections, and developing the narrative through a process of metacognition can provide for further learning and new insights. Implications for a proactive teacher role are indicated. PMID:25678830

The meanings of craft to an occupational therapist.

PubMed

Harris, Emma

2008-06-01

Craft was the first therapeutic occupation of occupational therapy. Since the early days of the profession, the value of craft in practice is a topic that has been discussed with fluctuating interest. Recent discussions by occupational therapists have reinforced that although craft is relevant to occupational therapy, there are uncertainties about its place in contemporary practice. Presently, scholars have identified that occupation is both the center of human experience and the core of our profession. Therefore, this study aimed to begin to clarify the meaning of craft to practice today by gaining a deep understanding of the meanings that one occupational therapist attributes to craft. Using narrative inquiry, data were gathered through a conversation held between the research participant and myself. A reflexive journal was also kept to support this data gathering process. Narrative analysis enabled intimate engagement with the data and the emergence of themes and sub-themes. The findings, in the form of an interpretive story, suggest first, that craft-making has therapeutic value; second, that reasoning about the therapeutic use of craft is similar to reasoning about other therapeutic activities; and third, that personal experience with craft-making can influence the selection of craft as therapeutic media. From this study, further research into the impact personal and professional experiences can have on choice of therapeutic media and an analysis of the sociopolitical context of the meanings that occupational therapists attribute to craft-making is suggested.

Inverse Tomo-Lithography for Making Microscopic 3D Parts

NASA Technical Reports Server (NTRS)

White, Victor; Wiberg, Dean

2003-01-01

According to a proposal, basic x-ray lithography would be extended to incorporate a technique, called inverse tomography, that would enable the fabrication of microscopic three-dimensional (3D) objects. The proposed inverse tomo-lithographic process would make it possible to produce complex shaped, submillimeter-sized parts that would be difficult or impossible to make in any other way. Examples of such shapes or parts include tapered helices, paraboloids with axes of different lengths, and even Archimedean screws that could serve as rotors in microturbines. The proposed inverse tomo-lithographic process would be based partly on a prior microfabrication process known by the German acronym LIGA (lithographie, galvanoformung, abformung, which means lithography, electroforming, molding). In LIGA, one generates a precise, high-aspect ratio pattern by exposing a thick, x-ray-sensitive resist material to an x-ray beam through a mask that contains the pattern. One can electrodeposit metal into the developed resist pattern to form a precise metal part, then dissolve the resist to free the metal. Aspect ratios of 100:1 and patterns into resist thicknesses of several millimeters are possible.

Making Sense of Critical Pedagogy in L2 Education through a Collaborative Study Group (Dándole sentido a la pedagogía crítica en la educación en L2 a través de un grupo de estudio colaborativo)

ERIC Educational Resources Information Center

Echeverri Sucerquia, Paula Andrea; Pérez Restrepo, Sebastián

2014-01-01

In this article we discuss our experiences in the process of understanding critical pedagogy within an English teachers' study group which was created for the purpose of learning how to teach language from a critical perspective. We particularly focus on the challenges of meaning making around critical pedagogy, as we realized that we were not all…

Computer program documentation: Raw-to-processed SINDA program (RTOPHS) user's guide

NASA Technical Reports Server (NTRS)

Damico, S. J.

1980-01-01

Use of the Raw to Processed SINDA(System Improved Numerical Differencing Analyzer) Program, RTOPHS, which provides a means of making the temperature prediction data on binary HSTFLO and HISTRY units generated by SINDA available to engineers in an easy to use format, is discussed. The program accomplishes this by reading the HISTRY unit and according to user input instructions, the desired times and temperature prediction data are extracted and written to a word addressable drum file.

Influence of climate on malaria transmission depends on daily temperature variation.

PubMed

Paaijmans, Krijn P; Blanford, Simon; Bell, Andrew S; Blanford, Justine I; Read, Andrew F; Thomas, Matthew B

2010-08-24

Malaria transmission is strongly influenced by environmental temperature, but the biological drivers remain poorly quantified. Most studies analyzing malaria-temperature relations, including those investigating malaria risk and the possible impacts of climate change, are based solely on mean temperatures and extrapolate from functions determined under unrealistic laboratory conditions. Here, we present empirical evidence to show that, in addition to mean temperatures, daily fluctuations in temperature affect parasite infection, the rate of parasite development, and the essential elements of mosquito biology that combine to determine malaria transmission intensity. In general, we find that, compared with rates at equivalent constant mean temperatures, temperature fluctuation around low mean temperatures acts to speed up rate processes, whereas fluctuation around high mean temperatures acts to slow processes down. At the extremes (conditions representative of the fringes of malaria transmission, where range expansions or contractions will occur), fluctuation makes transmission possible at lower mean temperatures than currently predicted and can potentially block transmission at higher mean temperatures. If we are to optimize control efforts and develop appropriate adaptation or mitigation strategies for future climates, we need to incorporate into predictive models the effects of daily temperature variation and how that variation is altered by climate change.

Advanced microlens and color filter process technology for the high-efficiency CMOS and CCD image sensors

NASA Astrophysics Data System (ADS)

Fan, Yang-Tung; Peng, Chiou-Shian; Chu, Cheng-Yu

2000-12-01

New markets are emerging for digital electronic image device, especially in visual communications, PC camera, mobile/cell phone, security system, toys, vehicle image system and computer peripherals for document capture. To enable one-chip image system that image sensor is with a full digital interface, can make image capture devices in our daily lives. Adding a color filter to such image sensor in a pattern of mosaics pixel or wide stripes can make image more real and colorful. We can say 'color filter makes the life more colorful color filter is? Color filter means can filter image light source except the color with specific wavelength and transmittance that is same as color filter itself. Color filter process is coating and patterning green, red and blue (or cyan, magenta and yellow) mosaic resists onto matched pixel in image sensing array pixels. According to the signal caught from each pixel, we can figure out the environment image picture. Widely use of digital electronic camera and multimedia applications today makes the feature of color filter becoming bright. Although it has challenge but it is very worthy to develop the process of color filter. We provide the best service on shorter cycle time, excellent color quality, high and stable yield. The key issues of advanced color process have to be solved and implemented are planarization and micro-lens technology. Lost of key points of color filter process technology have to consider will also be described in this paper.

Quantitative imaging biomarkers: the application of advanced image processing and analysis to clinical and preclinical decision making.

PubMed

Prescott, Jeffrey William

2013-02-01

The importance of medical imaging for clinical decision making has been steadily increasing over the last four decades. Recently, there has also been an emphasis on medical imaging for preclinical decision making, i.e., for use in pharamaceutical and medical device development. There is also a drive towards quantification of imaging findings by using quantitative imaging biomarkers, which can improve sensitivity, specificity, accuracy and reproducibility of imaged characteristics used for diagnostic and therapeutic decisions. An important component of the discovery, characterization, validation and application of quantitative imaging biomarkers is the extraction of information and meaning from images through image processing and subsequent analysis. However, many advanced image processing and analysis methods are not applied directly to questions of clinical interest, i.e., for diagnostic and therapeutic decision making, which is a consideration that should be closely linked to the development of such algorithms. This article is meant to address these concerns. First, quantitative imaging biomarkers are introduced by providing definitions and concepts. Then, potential applications of advanced image processing and analysis to areas of quantitative imaging biomarker research are described; specifically, research into osteoarthritis (OA), Alzheimer's disease (AD) and cancer is presented. Then, challenges in quantitative imaging biomarker research are discussed. Finally, a conceptual framework for integrating clinical and preclinical considerations into the development of quantitative imaging biomarkers and their computer-assisted methods of extraction is presented.

Emotion, Affect, and Risk Communication with Older Adults: Challenges and Opportunities

PubMed Central

Finucane, Melissa L.

2008-01-01

Recent research suggests that emotion, affect, and cognition play important roles in risk perception and that their roles in judgment and decision-making processes may change over the lifespan. This paper discusses how emotion and affect might help or hinder risk communication with older adults. Currently, there are few guidelines for developing effective risk messages for the world’s aging population, despite the array of complex risk decisions that come with increasing age and the importance of maintaining good decision making in later life. Age-related declines in cognitive abilities such as memory and processing speed, increased reliance on automatic processes, and adaptive motivational shifts toward focusing more on affective (especially positive) information mean that older and younger adults may respond differently to risk messages. Implications for specific risk information formats (probabilities, frequencies, visual displays, and narratives) are discussed and directions for future research are highlighted. PMID:19169420

Meaning Making and Psychological Adjustment following Cancer: The Mediating Roles of Growth, Life Meaning, and Restored Just-World Beliefs

ERIC Educational Resources Information Center

Park, Crystal L.; Edmondson, Donald; Fenster, Juliane R.; Blank, Thomas O.

2008-01-01

Cancer survivors' efforts at meaning making may influence the extent to which they successfully make meaning from their experience (i.e., experience posttraumatic growth, find life meaningful, and restore beliefs in a just world), which may, in turn, influence their psychological adjustment. Previous research regarding both meaning making…

How is Shared Decision-Making Defined among African-Americans with Diabetes?

PubMed Central

Peek, Monica E.; Quinn, Michael T.; Gorawara-Bhat, Rita; Odoms-Young, Angela; Wilson, Shannon C.; Chin, Marshall H.

2011-01-01

Objective This study investigates how shared decision-making (SDM) is defined by African-American patients with diabetes, and compares patients’ conceptualization of SDM with the Charles model. Methods We utilized race-concordant interviewers/moderators to conduct in-depth interviews and focus groups among a purposeful sample of African-American patients with diabetes. Each interview/focus group was audio-taped, transcribed verbatim and imported into Atlas.ti software. Coding was done using an iterative process and each transcription was independently coded by two members of the research team. Results Although the conceptual domains were similar, patient definitions of what it means to “share” in the decision-making process differed significantly from the Charles model of SDM. Patients stressed the value of being able to “tell their story and be heard” by physicians, emphasized the importance of information sharing rather than decision-making sharing, and included an acceptable role for non-adherence as a mechanism to express control and act on treatment preferences. Conclusion Current instruments may not accurately measure decision-making preferences of African-American patients with diabetes. Practice Implications Future research should develop instruments to effectively measure decision-making preferences within this population. Emphasizing information-sharing that validates patients’ experiences may be particularly meaningful to African-Americans with diabetes. PMID:18684581

A three-talk model for shared decision making: multistage consultation process.

PubMed

Elwyn, Glyn; Durand, Marie Anne; Song, Julia; Aarts, Johanna; Barr, Paul J; Berger, Zackary; Cochran, Nan; Frosch, Dominick; Galasiński, Dariusz; Gulbrandsen, Pål; Han, Paul K J; Härter, Martin; Kinnersley, Paul; Lloyd, Amy; Mishra, Manish; Perestelo-Perez, Lilisbeth; Scholl, Isabelle; Tomori, Kounosuke; Trevena, Lyndal; Witteman, Holly O; Van der Weijden, Trudy

2017-11-06

Objectives  To revise an existing three-talk model for learning how to achieve shared decision making, and to consult with relevant stakeholders to update and obtain wider engagement. Design  Multistage consultation process. Setting  Key informant group, communities of interest, and survey of clinical specialties. Participants  19 key informants, 153 member responses from multiple communities of interest, and 316 responses to an online survey from medically qualified clinicians from six specialties. Results  After extended consultation over three iterations, we revised the three-talk model by making changes to one talk category, adding the need to elicit patient goals, providing a clear set of tasks for each talk category, and adding suggested scripts to illustrate each step. A new three-talk model of shared decision making is proposed, based on "team talk," "option talk," and "decision talk," to depict a process of collaboration and deliberation. Team talk places emphasis on the need to provide support to patients when they are made aware of choices, and to elicit their goals as a means of guiding decision making processes. Option talk refers to the task of comparing alternatives, using risk communication principles. Decision talk refers to the task of arriving at decisions that reflect the informed preferences of patients, guided by the experience and expertise of health professionals. Conclusions  The revised three-talk model of shared decision making depicts conversational steps, initiated by providing support when introducing options, followed by strategies to compare and discuss trade-offs, before deliberation based on informed preferences. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

Describing the Process of Adopting Nutrition and Fitness Apps: Behavior Stage Model Approach

PubMed Central

Sproesser, Gudrun; Schupp, Harald T; Renner, Britta

2018-01-01

Background Although mobile technologies such as smartphone apps are promising means for motivating people to adopt a healthier lifestyle (mHealth apps), previous studies have shown low adoption and continued use rates. Developing the means to address this issue requires further understanding of mHealth app nonusers and adoption processes. This study utilized a stage model approach based on the Precaution Adoption Process Model (PAPM), which proposes that people pass through qualitatively different motivational stages when adopting a behavior. Objective To establish a better understanding of between-stage transitions during app adoption, this study aimed to investigate the adoption process of nutrition and fitness app usage, and the sociodemographic and behavioral characteristics and decision-making style preferences of people at different adoption stages. Methods Participants (N=1236) were recruited onsite within the cohort study Konstanz Life Study. Use of mobile devices and nutrition and fitness apps, 5 behavior adoption stages of using nutrition and fitness apps, preference for intuition and deliberation in eating decision-making (E-PID), healthy eating style, sociodemographic variables, and body mass index (BMI) were assessed. Results Analysis of the 5 behavior adoption stages showed that stage 1 (“unengaged”) was the most prevalent motivational stage for both nutrition and fitness app use, with half of the participants stating that they had never thought about using a nutrition app (52.41%, 533/1017), whereas less than one-third stated they had never thought about using a fitness app (29.25%, 301/1029). “Unengaged” nonusers (stage 1) showed a higher preference for an intuitive decision-making style when making eating decisions, whereas those who were already “acting” (stage 4) showed a greater preference for a deliberative decision-making style (F4,1012=21.83, P<.001). Furthermore, participants differed widely in their readiness to adopt nutrition and fitness apps, ranging from having “decided to” but not yet begun to act (stage 2; nutrition: 6.88%, 70/1017; fitness: 9.23%, 95/1029) to being “disengaged” following previous adoption (stage 5; nutrition: 13.77%, 140/1017; fitness: 15.06%, 155/1029). Conclusions Using a behavior stage model approach to describe the process of adopting nutrition and fitness apps revealed motivational stage differences between nonusers (being “unengaged,” having “decided not to act,” having “decided to act,” and being “disengaged”), which might contribute to a better understanding of the process of adopting mHealth apps and thus inform the future development of digital interventions. This study highlights that new user groups might be better reached by apps designed to address a more intuitive decision-making style. PMID:29535078

Describing the Process of Adopting Nutrition and Fitness Apps: Behavior Stage Model Approach.

PubMed

König, Laura M; Sproesser, Gudrun; Schupp, Harald T; Renner, Britta

2018-03-13

Although mobile technologies such as smartphone apps are promising means for motivating people to adopt a healthier lifestyle (mHealth apps), previous studies have shown low adoption and continued use rates. Developing the means to address this issue requires further understanding of mHealth app nonusers and adoption processes. This study utilized a stage model approach based on the Precaution Adoption Process Model (PAPM), which proposes that people pass through qualitatively different motivational stages when adopting a behavior. To establish a better understanding of between-stage transitions during app adoption, this study aimed to investigate the adoption process of nutrition and fitness app usage, and the sociodemographic and behavioral characteristics and decision-making style preferences of people at different adoption stages. Participants (N=1236) were recruited onsite within the cohort study Konstanz Life Study. Use of mobile devices and nutrition and fitness apps, 5 behavior adoption stages of using nutrition and fitness apps, preference for intuition and deliberation in eating decision-making (E-PID), healthy eating style, sociodemographic variables, and body mass index (BMI) were assessed. Analysis of the 5 behavior adoption stages showed that stage 1 ("unengaged") was the most prevalent motivational stage for both nutrition and fitness app use, with half of the participants stating that they had never thought about using a nutrition app (52.41%, 533/1017), whereas less than one-third stated they had never thought about using a fitness app (29.25%, 301/1029). "Unengaged" nonusers (stage 1) showed a higher preference for an intuitive decision-making style when making eating decisions, whereas those who were already "acting" (stage 4) showed a greater preference for a deliberative decision-making style (F 4,1012 =21.83, P<.001). Furthermore, participants differed widely in their readiness to adopt nutrition and fitness apps, ranging from having "decided to" but not yet begun to act (stage 2; nutrition: 6.88%, 70/1017; fitness: 9.23%, 95/1029) to being "disengaged" following previous adoption (stage 5; nutrition: 13.77%, 140/1017; fitness: 15.06%, 155/1029). Using a behavior stage model approach to describe the process of adopting nutrition and fitness apps revealed motivational stage differences between nonusers (being "unengaged," having "decided not to act," having "decided to act," and being "disengaged"), which might contribute to a better understanding of the process of adopting mHealth apps and thus inform the future development of digital interventions. This study highlights that new user groups might be better reached by apps designed to address a more intuitive decision-making style. ©Laura M König, Gudrun Sproesser, Harald T Schupp, Britta Renner. Originally published in JMIR Mhealth and Uhealth (http://mhealth.jmir.org), 13.03.2018.

Scarce means with alternative uses: robbins' definition of economics and its extension to the behavioral and neurobiological study of animal decision making.

PubMed

Shizgal, Peter

2012-01-01

Almost 80 years ago, Lionel Robbins proposed a highly influential definition of the subject matter of economics: the allocation of scarce means that have alternative ends. Robbins confined his definition to human behavior, and he strove to separate economics from the natural sciences in general and from psychology in particular. Nonetheless, I extend his definition to the behavior of non-human animals, rooting my account in psychological processes and their neural underpinnings. Some historical developments are reviewed that render such a view more plausible today than would have been the case in Robbins' time. To illustrate a neuroeconomic perspective on decision making in non-human animals, I discuss research on the rewarding effect of electrical brain stimulation. Central to this discussion is an empirically based, functional/computational model of how the subjective intensity of the electrical reward is computed and combined with subjective costs so as to determine the allocation of time to the pursuit of reward. Some successes achieved by applying the model are discussed, along with limitations, and evidence is presented regarding the roles played by several different neural populations in processes posited by the model. I present a rationale for marshaling convergent experimental methods to ground psychological and computational processes in the activity of identified neural populations, and I discuss the strengths, weaknesses, and complementarity of the individual approaches. I then sketch some recent developments that hold great promise for advancing our understanding of structure-function relationships in neuroscience in general and in the neuroeconomic study of decision making in particular.

Scarce Means with Alternative Uses: Robbins’ Definition of Economics and Its Extension to the Behavioral and Neurobiological Study of Animal Decision Making

PubMed Central

Shizgal, Peter

2011-01-01

Almost 80 years ago, Lionel Robbins proposed a highly influential definition of the subject matter of economics: the allocation of scarce means that have alternative ends. Robbins confined his definition to human behavior, and he strove to separate economics from the natural sciences in general and from psychology in particular. Nonetheless, I extend his definition to the behavior of non-human animals, rooting my account in psychological processes and their neural underpinnings. Some historical developments are reviewed that render such a view more plausible today than would have been the case in Robbins’ time. To illustrate a neuroeconomic perspective on decision making in non-human animals, I discuss research on the rewarding effect of electrical brain stimulation. Central to this discussion is an empirically based, functional/computational model of how the subjective intensity of the electrical reward is computed and combined with subjective costs so as to determine the allocation of time to the pursuit of reward. Some successes achieved by applying the model are discussed, along with limitations, and evidence is presented regarding the roles played by several different neural populations in processes posited by the model. I present a rationale for marshaling convergent experimental methods to ground psychological and computational processes in the activity of identified neural populations, and I discuss the strengths, weaknesses, and complementarity of the individual approaches. I then sketch some recent developments that hold great promise for advancing our understanding of structure–function relationships in neuroscience in general and in the neuroeconomic study of decision making in particular. PMID:22363253

Measurements in Quantum Mechanics and von NEUMANN's Model

NASA Astrophysics Data System (ADS)

Mello, Pier A.; Johansen, Lars M.

2010-12-01

Many textbooks on Quantum Mechanics are not very precise as to the meaning of making a measurement: as a consequence, they frequently make assertions which are not based on a dynamical description of the measurement process. A model proposed by von Neumann allows a dynamical description of measurement in Quantum Mechanics, including the measuring instrument in the formalism. In this article we apply von Neumann's model to illustrate the measurement of an observable by means of a measuring instrument and show how various results, which are sometimens postulated without a dynamical basis, actually emerge. We also investigate the more complex, intriguing and fundamental problem of two successive measurements in Quantum Mechanics, extending von Neumann's model to two measuring instruments. We present a description which allows obtaining, in a unified way, various results that have been given in the literature.

Understanding patient perceptions of shared decision making.

PubMed

Shay, L Aubree; Lafata, Jennifer Elston

2014-09-01

This study aims to develop a conceptual model of patient-defined SDM, and understand what leads patients to label a specific, decision-making process as shared. Qualitative interviews were conducted with 23 primary care patients following a recent appointment. Patients were asked about the meaning of SDM and about specific decisions that they labeled as shared. Interviews were coded using qualitative content analysis. Patients' conceptual definition of SDM included four components of an interactive exchange prior to making the decision: both doctor and patient share information, both are open-minded and respectful, patient self-advocacy, and a personalized physician recommendation. Additionally, a long-term trusting relationship helps foster SDM. In contrast, when asked about a specific decision labeled as shared, patients described a range of interactions with the only commonality being that the two parties came to a mutually agreed-upon decision. There is no one-size-fits all process that leads patients to label a decision as shared. Rather, the outcome of "agreement" may be more important than the actual decision-making process for patients to label a decision as shared. Studies are needed to better understand how longitudinal communication between patient and physicians and patient self-advocacy behaviors affect patient perceptions of SDM. Published by Elsevier Ireland Ltd.

Ranger's Legacy

NASA Technical Reports Server (NTRS)

1987-01-01

With its Landsat satellites, development of sensors, and advancement of processing techniques, NASA provided the initial technology base for another Earth-benefit application of image processing, Earth resources survey by means of remote sensing. Since each object has its own unique "signature," it is possible to distinguish among surface features and to generate computer-processed imagery identifying specific features of importance to resource managers. This capability, commercialized by Perceptive Scientific Instruments, Inc., offers practical application in such areas as agricultural crop forecasting, rangeland and forest management, land use planning, mineral and petroleum exploration, map making, water quality evaluation and disaster assessment. Major users of the technology have been federal, state, and local governments, but it is making its way into commercial operations, for example, resource exploration companies looking for oil, gas and mineral sources, and timber production firms seeking more efficient treeland management. Supporting both government and private users is a small industry composed of companies producing the processing hardware software. As is the case in the medical application, many of these companies are direct offspring of NASA's work.

Eco-Efficiency Analysis of biotechnological processes.

PubMed

Saling, Peter

2005-07-01

Eco-Efficiency has been variously defined and analytically implemented by several workers. In most cases, Eco-Efficiency is taken to mean the ecological optimization of overall systems while not disregarding economic factors. Eco-Efficiency should increase the positive ecological performance of a commercial company in relation to economic value creation--or to reduce negative effects. Several companies use Eco-Efficiency Analysis for decision-making processes; and industrial examples of best practices in developing and implementing Eco-Efficiency have been reviewed. They clearly demonstrate the environmental and business benefits of Eco-Efficiency. An instrument for the early recognition and systematic detection of economic and environmental opportunities and risks for production processes in the chemical industry began use in 1997, since when different new features have been developed, leading to many examples. This powerful Eco-Efficiency Analysis allows a feasibility evaluation of existing and future business activities and is applied by BASF. In many cases, decision-makers are able to choose among alternative processes for making a product.

Teaching Children with Autism to Read for Meaning: Challenges and Possibilities

PubMed Central

Randi, Judi; Newman, Tina

2010-01-01

The purpose of this literature review is to examine what makes reading for understanding especially challenging for children on the autism spectrum, most of whom are skilled at decoding and less skilled at comprehension. This paper first summarizes the research on reading comprehension with a focus on the cognitive skills and processes that are involved in gaining meaning from text and then reviews studies of reading comprehension deficits in children on the spectrum. The paper concludes with a review of reading comprehension interventions for children on the spectrum. These children can especially benefit from interventions addressing particular cognitive processes, such as locating antecedent events, generating and answering questions, locating referents, and rereading to repair understanding. PMID:20101452

Mean-Field-Game Model for Botnet Defense in Cyber-Security

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

Kolokoltsov, V. N., E-mail: v.kolokoltsov@warwick.ac.uk; Bensoussan, A.

We initiate the analysis of the response of computer owners to various offers of defence systems against a cyber-hacker (for instance, a botnet attack), as a stochastic game of a large number of interacting agents. We introduce a simple mean-field game that models their behavior. It takes into account both the random process of the propagation of the infection (controlled by the botner herder) and the decision making process of customers. Its stationary version turns out to be exactly solvable (but not at all trivial) under an additional natural assumption that the execution time of the decisions of the customersmore » (say, switch on or out the defence system) is much faster that the infection rates.« less

Adult-Onset Type 1 Diabetes: A Qualitative Study of Decision-Making Needs.

PubMed

Jull, Janet; Witteman, Holly O; Ferne, Judi; Yoganathan, Manosila; Stacey, Dawn

2016-04-01

Type 1 diabetes is an autoimmune disease resulting from insulin deficiency and must be carefully managed to prevent serious health complications. Diabetes education and management strategies usually focus on meeting the decision-making needs of children and their families, but little is known about the decisional needs of people with adult-onset type 1 diabetes. The aim of this study was to explore the diabetes-related decision-making needs of people diagnosed with adult-onset type 1 diabetes. An interpretive descriptive qualitative study was conducted. Participants who self-identified as having adult-onset type 1 diabetes were interviewed using a semistructured interview guide. Transcripts were coded to identify needs, supports and barriers using thematic analysis. Participating in the study were 8 adults (2 men, 6 women), ages 33 to 57, with type 1 diabetes for durations of 1 to 20 or more years. Their decision-making needs are summarized in 6 broad themes: 1) people diagnosed with type 1 diabetes are launched into a process of decision-making; 2) being diagnosed with type 1 diabetes means you will always have to make decisions; 3) knowledge is crucial; 4) personal preferences matter; 5) support is critical for decisions about self-care in type 1 diabetes; 6) living with type 1 diabetes means making very individualized decisions about daily life. The findings describe the sudden and ubiquitous nature of type 1 diabetes decision-making and the need to tailor approaches for making care decisions in type 1 diabetes. People diagnosed with adult-onset type 1 diabetes require access to reliable information, support and opportunities for participation in decision-making. Copyright © 2016 Canadian Diabetes Association. Published by Elsevier Inc. All rights reserved.

Top-down processing of symbolic meanings modulates the visual word form area.

PubMed

Song, Yiying; Tian, Moqian; Liu, Jia

2012-08-29

Functional magnetic resonance imaging (fMRI) studies on humans have identified a region in the left middle fusiform gyrus consistently activated by written words. This region is called the visual word form area (VWFA). Recently, a hypothesis, called the interactive account, is proposed that to effectively analyze the bottom-up visual properties of words, the VWFA receives predictive feedback from higher-order regions engaged in processing sounds, meanings, or actions associated with words. Further, this top-down influence on the VWFA is independent of stimulus formats. To test this hypothesis, we used fMRI to examine whether a symbolic nonword object (e.g., the Eiffel Tower) intended to represent something other than itself (i.e., Paris) could activate the VWFA. We found that scenes associated with symbolic meanings elicited a higher VWFA response than those not associated with symbolic meanings, and such top-down modulation on the VWFA can be established through short-term associative learning, even across modalities. In addition, the magnitude of the symbolic effect observed in the VWFA was positively correlated with the subjective experience on the strength of symbol-referent association across individuals. Therefore, the VWFA is likely a neural substrate for the interaction of the top-down processing of symbolic meanings with the analysis of bottom-up visual properties of sensory inputs, making the VWFA the location where the symbolic meaning of both words and nonword objects is represented.

Effect on E-Content Learning Package in Mathematics Education for the Prospective Teachers

ERIC Educational Resources Information Center

Joan, D. R. Robert

2013-01-01

E-content learning package will progress the learning process of students in formal or informal setting. It allows us to sort out the information to analyse and make meaning for conceptualization and applications which is suitable for individual learners. The objectives of the study was to measure the effectiveness of the E-content learning…

Kids, Take a Look at This! Visual Literacy Skills in the School Curriculum

ERIC Educational Resources Information Center

Vermeersch, Lode; Vandenbroucke, Anneloes

2015-01-01

Although the paradigm of visual literacy (VL) is rapidly emerging, the construct itself still lacks operational specificity. Based on a semiotic understanding of visual culture as an ongoing process of "making meaning", we present in this study a skill-based classification of VL, differentiating four sets of VL skills: perception;…

Storytelling by Adults Diagnosed with Terminal Illness: Narrative Identifying through Dialogical Research

ERIC Educational Resources Information Center

Sauer, Michael Paul

2012-01-01

The purpose of this dialogical qualitative research study was to gain insight into the process of storytelling with adults diagnosed with terminal illness as a way of making meaning of their experiences and lives. The study was informed by the conceptual frameworks of story, storytelling, and story listening which are grounded in the theory of…

Examining Curriculum Related Progress Using a Context-Based Test Instrument--A Comparison of Estonian Grade 10 and 11 Students

ERIC Educational Resources Information Center

Soobard, R.; Rannikmae, M.

2015-01-01

This study was undertaken to investigate the progress in operational scientific literacy skills through demonstrating cognition associated with undertaking scientific processes. Scientific literacy is taken here to mean utilising science knowledge and skills, particularly with relevance to creative problem solving and making reasoned decisions in…

Students' Use of the Interactive Whiteboard during Physics Group Work

ERIC Educational Resources Information Center

Mellingsaeter, Magnus Strøm; Bungum, Berit

2015-01-01

This paper presents a case study of how the interactive whiteboard (IWB) may facilitate collective meaning-making processes in group work in engineering education. In the case, first-year students attended group-work sessions as an organised part of a basic physics course at a Norwegian university college. Each student group was equipped with an…

Shared Video Media and Blogging Online: Educational Technologies for Enhancing Formative E-Assessment?

ERIC Educational Resources Information Center

Olofsson, Anders D.; Lindberg, J. Ola; Stodberg, Ulf

2011-01-01

Purpose: The purpose of this paper is to provide an understanding of students' meaning-making processes, as they are part of an e-assessment practice via written blog posting upon their own, and their co-students' performances, presented online through shared video media. Design/methodology/approach: The research relies on qualitative data to…

Making and Mistaking Reality: What is Emotional Education?

ERIC Educational Resources Information Center

Crawford, Elspeth

2005-01-01

A central thesis of this paper is that the mind and its thought evolve out of the experience of the whole person in their unique surroundings. It attempts to articulate the meaning and value of Emotional Education, especially in its relation to thought processes. It shows the value of learning from the particular, and from awareness of feeling…

Using Barbie Stories to Develop an Understanding of Polysemy and Encoding/Decoding

ERIC Educational Resources Information Center

Zaslow, Emilie

2012-01-01

Since the 1970s, communication studies scholars who teach media analysis have incorporated key concepts of critical/cultural studies into their syllabi. Of central importance has been the theory that audiences are agentic and take an active role in the process of making meaning from the media with which they engage. Fundamental to this theoretical…

Typology of Strategies of Personality Meaning-Making during Professional Education

ERIC Educational Resources Information Center

Shchipanova, Dina Ye.; Lebedeva, Ekaterina V.; Sukhinin, Valentin P.; Valieva, Elizaveta N.

2016-01-01

The importance of the studied issue is conditioned by the fact that high dynamic of processes in the labour market requires constant work of an individual on self-determination and search for significance of his/her professional activity. The purpose of research is theoretical development and empirical verification of the types of strategies of…

Resource impact factor (RIF) approach to optimal use of energy resources

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

Jones, R.R.

1976-10-01

A concept called the Resource Impact Factor (RIF) is presented as a means to quantify the social value of energy resources for buildings. The flow of various raw resources from the point of extraction to the building project boundary is shown, and a flow chart indicating the decision making process is given. (PMA)

Making Sense of Phrasal Verbs: A Cognitive Linguistic Account of L2 Learning

ERIC Educational Resources Information Center

Gonzalez, Rafael Alejo

2010-01-01

Phrasal verbs (PVs) have recently been the object of interest by linguists given their status as phraseological units whose meaning is non-compositional and opaque. They constitute a perfect case for theories of language processing and language acquisition to be tested. Cognitive linguists have participated in this debate and shown a certain…

Exploring Social Sexual Scripts Related to Oral Sex: A Profile of College Student Perceptions

ERIC Educational Resources Information Center

Dotson-Blake, Kylie P.; Knox, David; Zusman, Marty E.

2012-01-01

Despite growing attention to the subject, a dearth of information exists regarding college students' perceptions and process of meaning-making related to the act of oral sex. Such perspectives and allied social sexual scripts can have considerable consequences on the sexuality and sexual health of older teens and college-aged populations. The…

Predicting Aircraft Spray Patterns on Crops

NASA Technical Reports Server (NTRS)

Teske, M. E.; Bilanin, A. J.

1986-01-01

Agricultural Dispersion Prediction (AGDISP) system developed to predict deposition of agricultural material released from rotary- and fixed-wing aircraft. AGDISP computes ensemble average mean motion resulting from turbulent fluid fluctuations. Used to examine ways of making dispersal process more efficient by insuring uniformity, reducing waste, and saving money. Programs in AGDISP system written in FORTRAN IV for interactive execution.

Analysis of Students' After-School Mobile-Assisted Artifact Creation Processes in a Seamless Language Learning Environment

ERIC Educational Resources Information Center

Wong, Lung-Hsiang

2013-01-01

As part of a learner's learning ecology, the informal, out-of-school settings offer virtually boundless opportunities to advance one's learning. This paper reports on "Move, Idioms!", a design for Mobile-Assisted Language Learning experience that accentuates learners' habit of mind and skills in making meaning with their daily…

The Construction of English: Culture, Consumerism and Promotion in the ELT Global Coursebook

ERIC Educational Resources Information Center

Gray, John

2010-01-01

This book takes the view that ELT global coursebooks, in addition to being curriculum artefacts, are also highly wrought cultural artefacts which seek to make English mean in highly selective ways and it argues that the textual construction (and imaging) of English parallels the processes of commodity promotion more generally. This book contains…

Maybe What They Say Is What They Experience: Taking Students' Words Seriously

ERIC Educational Resources Information Center

Zink, Robyn

2005-01-01

Students are said to learn from experience in outdoor education, yet what they say they learn is not always taken seriously. Foucault's work is used in this article to examine two "flippant" comments made by students. Starting with these comments leads to an analysis of how experiences, students and meaning making processes in outdoor…

The Contribution of the Human Body in Young Children's Explanations about Shadow Formation

ERIC Educational Resources Information Center

Herakleioti, Evagelia; Pantidos, Panagiotis

2016-01-01

This paper begins with the view that the generation of meaning is a multimodal process. Props, drawings, graphs, gestures, as well as speech and written text are all mediators through which students construct new knowledge. Each semiotic context makes a unique contribution to the conceptualization of scientific entities. The human body, in…

Word Recognition is Affected by the Meaning of Orthographic Neighbours: Evidence from Semantic Decision Tasks

ERIC Educational Resources Information Center

Boot, Inge; Pecher, Diane

2008-01-01

Many models of word recognition predict that neighbours of target words will be activated during word processing. Cascaded models can make the additional prediction that semantic features of those neighbours get activated before the target has been uniquely identified. In two semantic decision tasks neighbours that were congruent (i.e., from the…

Wearable Writing: Enriching Student Peer Review with Point-of-View Video Feedback Using Google Glass

ERIC Educational Resources Information Center

Tham, Jason Chew Kit

2017-01-01

As technology continues to become more ubiquitous and touches almost every aspect of the composing process, students and teachers are faced with new means to make writing a multimodal experience. This article embraces the emerging sector of wearable technology, presenting wearable writing strategies that would reimagine composition pedagogy.…

Development of Students' Conceptual Thinking by Means of Video Analysis and Interactive Simulations at Technical Universities

ERIC Educational Resources Information Center

Hockicko, Peter; Krišták, Luboš; Nemec, Miroslav

2015-01-01

Video analysis, using the program Tracker (Open Source Physics), in the educational process introduces a new creative method of teaching physics and makes natural sciences more interesting for students. This way of exploring the laws of nature can amaze students because this illustrative and interactive educational software inspires them to think…

The Significance of "Participation" as an Educational Ideal in Education for Sustainable Development and Health Education in Schools

ERIC Educational Resources Information Center

Andreasen Lysgaard, Jonas; Simovska, Venka

2016-01-01

This article examines the significance of the concept of participation for teacher meaning-making processes in education for sustainable development and health education. In Scandinavian public schools, education for sustainable development and health education focus on a wide palette of societal problems rather than on narrow curricula. Drawing…

"What Say These Young Ones": Students' Responses to Shakespeare--An Icon of Englishness

ERIC Educational Resources Information Center

Balinska-Ourdeva, Vessela; Johnston, Ingrid; Mangat, Joyti; McKeown, Brent

2013-01-01

Challenging the taken-for-granted status of canonical authors, especially Shakespeare, is difficult, but not impossible. This research offers a glimpse into the inferential processes of a group of grade ten students from diverse backgrounds who read unfamiliar passages from Shakespeare. The findings reveal a complex picture of meaning-making,…

Adapting to Change: The Value of Change Information and Meaning-Making

ERIC Educational Resources Information Center

van den Heuvel, Machteld; Demerouti, Evangelia; Bakker, Arnold B.; Schaufeli, Wilmar B.

2013-01-01

The purpose of this 3-wave study is to examine the micro process of how employees adapt to change over time. We combined Conservation of Resources theory with insights from the organizational change literature to study employees in a Dutch police district undergoing reorganization. A model was tested where employee adaptability, operationalized by…

76 FR 50753 - Agency Information Collections Activities; The Pecora Award; Application and Nomination Process

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-16

... groups that make outstanding contributions toward understanding the earth by means of remote sensing. The... motivating force behind the establishment of a program for civil remote sensing of the earth from space. The purpose of the award is to recognize individuals or groups working in the field of remote sensing of the...

Demonization of Divorce: Prevalence Rates and Links to Postdivorce Adjustment

ERIC Educational Resources Information Center

Krumrei, Elizabeth J.; Mahoney, Annette; Pargament, Kenneth I.

2011-01-01

The meaning-making process can be crucial to individuals as they adjust to their divorce. Demonization is a negative coping response (also known as spiritual struggle) that involves appraising someone or something as related to demonic forces. Individuals may cognitively frame a divorce as the work of Satan in order to understand suffering while…

Is There (Any)Body in Science Education?

ERIC Educational Resources Information Center

Almqvist, Jonas; Quennerstedt, Mikael

2015-01-01

In this article we develop and use a comparative approach for studies of the role of the body in meaning making processes in science education (SE). In debates about learning, the discussion often centres on how to explore the relation between body and mind. For example, many studies either focus on changes of bodily behaviour or on changes of…

Computer Network Operations Methodology

DTIC Science & Technology

2004-03-01

means of their computer information systems. Disrupt - This type of attack focuses on disrupting as “attackers might surreptitiously reprogram enemy...by reprogramming the computers that control distribution within the power grid. A disruption attack introduces disorder and inhibits the effective...between commanders. The use of methodologies is widespread and done subconsciously to assist individuals in decision making. The processes that

Push and Pull: The Influence of Race/Ethnicity on Agency in Doctoral Student Career Advancement

ERIC Educational Resources Information Center

Jaeger, Audrey J.; Mitchall, Allison; O'Meara, KerryAnn; Grantham, Ashley; Zhang, Jingjing; Eliason, Jennifer; Cowdery, Kelly

2017-01-01

This study examined and enriched our understanding of the career choice process for doctoral students of color in science, technology, engineering, and math (STEM) fields. In addition, it explored the challenges facing all doctoral students in STEM in understanding and making meaning of diversity as it relates to individual perspectives and…

Activating Metaphors: Exploring the Embodied Nature of Metaphorical Mapping in Political Discourse

ERIC Educational Resources Information Center

Giovanelli, Marcello

2016-01-01

Metaphor is generally understood as the process of understanding one thing in terms of another. The activity described here is designed to make use of the principles of embodied cognition and meaning, and specifically the embodied nature of metaphor, to explore political discourse and communication. With high-school junior or senior students in…

Students' Perceived Learning and Anticipated Future Behaviors as a Result of Participation in the Student Judicial Process

ERIC Educational Resources Information Center

Howell, Martin T.

2005-01-01

This qualitative study was undertaken to explore the meaning that students make of their interactions with campus judicial systems. Using a multiple case study approach, 10 students from 3 institutions in the Southeastern United States were observed and interviewed. The findings presented here relate to students' perceived learning and anticipated…

Teaching Strategies to Develop Inquiry and Literacy Skills: "Languaging" in Foreign Language Immersion Education

ERIC Educational Resources Information Center

Husbye, Nicholas; Dorner, Lisa M.

2017-01-01

One-way, or foreign language, immersion schools face unique challenges as they seek to support the literacy development of their students. This manuscript draws on sociocultural theories of literacy development and the concept of languaging, the process of using language to make meaning. Working with two classrooms over one semester, we asked:…

Smuggling Language into the Teaching of Reading.

ERIC Educational Resources Information Center

Heilman, Arthur W.; Holmes, Elizabeth Ann

Techniques and procedures for teaching reading as a meaning-making, language-oriented process are the focus of this book. The underlying premise is that children are taught to read so that they have an important tool for developing and expanding concepts. In order to accomplish this aim, children must be exposed to the precision and ambiguities of…

Students' Meaning-Making and Sense-Making of Vocational Knowledge in Dutch Senior Secondary Vocational Education

ERIC Educational Resources Information Center

Bijlsma, Nienke; Schaap, Harmen; de Bruijn, Elly

2016-01-01

Meaning-making and sense-making are generally assumed to be part of students' personal vocational knowledge development, since they contribute to both students' socialisation in a vocation and students' personalisation of concepts, values and beliefs regarding that vocation. However, how students in vocational education acquire meaning and make…

Registered nurses' decision-making regarding documentation in patients' progress notes.

PubMed

Tower, Marion; Chaboyer, Wendy; Green, Quentine; Dyer, Kirsten; Wallis, Marianne

2012-10-01

To examine registered nurses' decision-making when documenting care in patients' progress notes. What constitutes effective nursing documentation is supported by available guidelines. However, ineffective documentation continues to be cited as a major cause of adverse events for patients. Decision-making in clinical practice is a complex process. To make an effective decision, the decision-maker must be situationally aware. The concept of situation awareness and its implications for making safe decisions has been examined extensively in air safety and more recently is being applied to health. The study was situated in a naturalistic paradigm. Purposive sampling was used to recruit 17 registered nurses who used think-aloud research methods when making decisions about documenting information in patients' progress notes. Follow-up interviews were conducted to validate interpretations. Data were analysed systematically for evidence of cues that demonstrated situation awareness as nurses made decisions about documentation. Three distinct decision-making scenarios were illuminated from the analysis: the newly admitted patient, the patient whose condition was as expected and the discharging patient. Nurses used mental models for decision-making in documenting in progress notes, and the cues nurses used to direct their assessment of patients' needs demonstrated situation awareness at different levels. Nurses demonstrate situation awareness at different levels in their decision-making processes. While situation awareness is important, it is also important to use an appropriate decision-making framework. Cognitive continuum theory is suggested as a decision-making model that could support situation awareness when nurses made decisions about documenting patient care. Because nurses are key decision-makers, it is imperative that effective decisions are made that translate into safe clinical care. Including situation awareness training, combined with employing cognitive continuum theory as a decision-making framework, provides a powerful means of guiding nurses' decision-making. © 2012 Blackwell Publishing Ltd.

Making appropriation 'stick': stabilizing politics in an 'inherently feminist' tool.

PubMed

Hasson, Katie Ann

2012-10-01

This article examines how feminist politics are made to 'stick' to appropriated technologies in the context of a contemporary feminist women's health clinic in the US. Feminist clinics such as 'FemHealth', founded as part of 1970s women's health movements, put medical tools and knowledge into lay women's hands, making the appropriation of medical technologies a centerpiece of their political project. In the process, they rejected the authority of physicians and gave new politicized meanings to the tools they claimed as their own. As lay healthworkers at FemHealth continued the project of appropriation, they also continued to negotiate their dependence on physicians to perform tasks that required a medical license. Drawing on participant observation and interviews with healthworkers, I argue that struggles over the role and authority of physicians in this clinic play out through debates over two similar and competing tools used in the abortion procedure: the single-tooth tenaculum and the cervical stabilizer. Many healthworkers invested in the stabilizer as 'inherently feminist' in hopes that it would maintain its politics even when passed into physicians' hands. While appropriation depends on the ability of users to alter a technology's meanings, actors may feel invested in the new politics taken on by appropriated tools and work towards making those meanings persist, or 'stick'.

Does spirituality facilitate adjustment and resilience among individuals and families after SCI?

PubMed

Jones, Kate; Simpson, Grahame Kenneth; Briggs, Lynne; Dorsett, Pat

2016-01-01

The purpose of this scoping review was to investigate the role of spirituality in facilitating adjustment and resilience after spinal cord injury (SCI) for the individual with SCI and their family members. METHOD-DATA SOURCES: Peer reviewed journals were identified using PsychInfo, MEDLINE, CINAHL, Embase and Sociological Abstracts search engines. After duplicates were removed, 434 abstracts were screened applying inclusion and exclusion criteria. The selected 28 studies were reviewed in detail and grouped according to methodological approach. Of the 28 studies relating to spirituality and related meaning-making constructs, 26 addressed the adjustment of the individual with SCI alone. Only two included family members as participants. Quantitative studies demonstrated that spirituality was positively associated with life satisfaction, quality of life, mental health and resilience. The utilisation of meaning-making and hope as coping strategies in the process of adjustment were highlighted within the qualitative studies. Clinical implications included recommendations that spirituality and meaning-making be incorporated in assessment and interventions during rehabilitation. The use of narratives and peer support was also suggested. Spirituality is an important factor in adjustment after SCI. Further research into the relationship between spirituality, family adjustment and resilience is needed. Higher levels of spirituality were associated with improved quality of life, life satisfaction, mental health, and resilience for individuals affected by spinal cord injury. Health professionals can enhance the role that spirituality plays in spinal rehabilitation by incorporating the spiritual beliefs of individuals and their family members into assessment and intervention. By drawing upon meaning-making tools, such as narrative therapy, incorporating peer support, and assisting clients who report a decline in spirituality, health professionals can provide additional support to individuals and their family members as they adjust to changes after spinal cord injury.

Approach of Decision Making Based on the Analytic Hierarchy Process for Urban Landscape Management

NASA Astrophysics Data System (ADS)

Srdjevic, Zorica; Lakicevic, Milena; Srdjevic, Bojan

2013-03-01

This paper proposes a two-stage group decision making approach to urban landscape management and planning supported by the analytic hierarchy process. The proposed approach combines an application of the consensus convergence model and the weighted geometric mean method. The application of the proposed approach is shown on a real urban landscape planning problem with a park-forest in Belgrade, Serbia. Decision makers were policy makers, i.e., representatives of several key national and municipal institutions, and experts coming from different scientific fields. As a result, the most suitable management plan from the set of plans is recognized. It includes both native vegetation renewal in degraded areas of park-forest and continued maintenance of its dominant tourism function. Decision makers included in this research consider the approach to be transparent and useful for addressing landscape management tasks. The central idea of this paper can be understood in a broader sense and easily applied to other decision making problems in various scientific fields.

Communication-based behaviour support for adults with intellectual disabilities receiving dental care: A focus group study exploring dentists' decision-making and communication.

PubMed

Phadraig, Caoimhin Mac Giolla; Griffiths, Colin; McCallion, Philip; McCarron, Mary; Nunn, June

2017-01-01

A better understanding of how communication-based behaviour supports are applied with adults with intellectual disabilities may reduce reliance on restrictive practices such as holding, sedation and anaesthesia in dentistry. In this study, we explore how communication is used by dentists who provide treatment for adults with intellectual disabilities. A descriptive qualitative study, adopting synchronous online focus groups, was undertaken with six expert dentists in Ireland. Members were contacted again in pairs or individually for further data collection, analysed using thematic content analysis. Two relevant categories emerged from the data, relating to the selection and application of communication-based behaviour support for adults with intellectual disabilities. Decision-making processes were explored. Building on these categories, a co-regulating process of communication emerged as the means by which dentists iteratively apply and adapt communicative strategies. This exploration revealed rationalist and intuitive decision-making. Implications for education, practice and research are identified.

Approach of decision making based on the analytic hierarchy process for urban landscape management.

PubMed

Srdjevic, Zorica; Lakicevic, Milena; Srdjevic, Bojan

2013-03-01

This paper proposes a two-stage group decision making approach to urban landscape management and planning supported by the analytic hierarchy process. The proposed approach combines an application of the consensus convergence model and the weighted geometric mean method. The application of the proposed approach is shown on a real urban landscape planning problem with a park-forest in Belgrade, Serbia. Decision makers were policy makers, i.e., representatives of several key national and municipal institutions, and experts coming from different scientific fields. As a result, the most suitable management plan from the set of plans is recognized. It includes both native vegetation renewal in degraded areas of park-forest and continued maintenance of its dominant tourism function. Decision makers included in this research consider the approach to be transparent and useful for addressing landscape management tasks. The central idea of this paper can be understood in a broader sense and easily applied to other decision making problems in various scientific fields.

Mediating suicide: print journalism and the categorization of queer youth suicide discourses.

PubMed

Cover, Rob

2012-10-01

This article undertakes textual analysis to examine some of the ways in which knowledge around sexuality-related youth suicide and its causes are produced and made available through news media discourses and news-making processes. Four categories of sexuality-related suicide discourses were identified in news stories and features over the past 20 years: statistical research that makes non-heterosexuality implicit as a cause of suicide; stories about deviancy,guilt, and shame; suicide survivor stories; and bullying/harassment of non-heterosexual persons by individuals in schools and other institutions as suicide cause. Through processes of news production and meaning-making, use of expert opinions of primary definers, experiential accounts, reliance on citations of quantitative data, private accounts given as entertainment, and the newsworthiness of suicide as drama, public knowledge on queer youth suicide is guided by contemporary journalism. In all cases, the underlying relationship between heteronormativity, mental health, depression, and despair were frequently excluded in news journalism on queer youth suicide.

Trait urgency and gambling problems in young people by age: the mediating role of decision-making processes.

PubMed

Canale, Natale; Vieno, Alessio; Griffiths, Mark D; Rubaltelli, Enrico; Santinello, Massimo

2015-07-01

Although the personality trait of urgency has been linked to problem gambling, less is known about psychological mechanisms that mediate the relationship between urgency and problem gambling. One individual variable of potential relevance to impulsivity and addictive disorders is age. The aims of this study were to examine: (i) a theoretical model associating urgency and gambling problems, (ii) the mediating effects of decision-making processes (operationalized as preference for small/immediate rewards and lower levels of deliberative decision-making); and (iii) age differences in these relationships. Participants comprised 986 students (64% male; mean age=19.51 years; SD=2.30) divided into three groups: 16-17 years, 18-21 years, and 22-25 years. All participants completed measures of urgency, problem gambling, and a delay-discounting questionnaire involving choices between a smaller amount of money received immediately and a larger amount of money received later. Participants were also asked to reflect on their decision-making process. Compared to those aged 16-17 years and 22-25 years, participants aged 18-21 years had a higher level of gambling problems and decreased scores on lower levels of deliberative decision-making. Higher levels of urgency were associated with higher levels of gambling problems. The association was mediated by a lower level of deliberative decision-making and preference for an immediate/small reward. A distinct pathway was observed for lower levels of deliberative decision-making. Young people who tend to act rashly in response to extreme moods, had lower levels of deliberative decision-making, that in turn were positively related to gambling problems. This study highlights unique decision-making pathways through which urgency trait may operate, suggesting that those developing prevention and/or treatment strategies may want to consider the model's variables, including urgency, delay discounting, and deliberative decision-making. Copyright © 2015 Elsevier Ltd. All rights reserved.

Nascent RNA kinetics: Transient and steady state behavior of models of transcription

NASA Astrophysics Data System (ADS)

Choubey, Sandeep

2018-02-01

Regulation of transcription is a vital process in cells, but mechanistic details of this regulation still remain elusive. The dominant approach to unravel the dynamics of transcriptional regulation is to first develop mathematical models of transcription and then experimentally test the predictions these models make for the distribution of mRNA and protein molecules at the individual cell level. However, these measurements are affected by a multitude of downstream processes which make it difficult to interpret the measurements. Recent experimental advancements allow for counting the nascent mRNA number of a gene as a function of time at the single-inglr cell level. These measurements closely reflect the dynamics of transcription. In this paper, we consider a general mechanism of transcription with stochastic initiation and deterministic elongation and probe its impact on the temporal behavior of nascent RNA levels. Using techniques from queueing theory, we derive exact analytical expressions for the mean and variance of the nascent RNA distribution as functions of time. We apply these analytical results to obtain the mean and variance of nascent RNA distribution for specific models of transcription. These models of initiation exhibit qualitatively distinct transient behaviors for both the mean and variance which further allows us to discriminate between them. Stochastic simulations confirm these results. Overall the analytical results presented here provide the necessary tools to connect mechanisms of transcription initiation to single-cell measurements of nascent RNA.

Some implications of the technology assessment function for the effective public decision-making process

NASA Technical Reports Server (NTRS)

Mayo, L. H.

1971-01-01

A preliminary provisional assessment of the prospects for the establishment of an adequate technology assessment function and the implications of the assessment function for the public decision process are presented. Effects of the technology assessment function on each phase of the public decision process and briefly explored. Significant implications during the next decade are projected with respect to the following phases: invention and development of alternative means (technological configurations); evaluation, selection and promotion of preferred courses of action; and modification of statutory scheme or social action program as an outcome of continuing monitoring and appraisal.

Changing to Concept-Based Curricula: The Process for Nurse Educators.

PubMed

Baron, Kristy A

2017-01-01

The complexity of health care today requires nursing graduates to use effective thinking skills. Many nursing programs are revising curricula to include concept-based learning that encourages problem-solving, effective thinking, and the ability to transfer knowledge to a variety of situations-requiring nurse educators to modify their teaching styles and methods to promote student-centered learning. Changing from teacher-centered learning to student-centered learning requires a major shift in thinking and application. The focus of this qualitative study was to understand the process of changing to concept-based curricula for nurse educators who previously taught in traditional curriculum designs. The sample included eight educators from two institutions in one Western state using a grounded theory design. The themes that emerged from participants' experiences consisted of the overarching concept, support for change, and central concept, finding meaning in the change. Finding meaning is supported by three main themes : preparing for the change, teaching in a concept-based curriculum, and understanding the teaching-learning process. Changing to a concept-based curriculum required a major shift in thinking and application. Through support, educators discovered meaning to make the change by constructing authentic learning opportunities that mirrored practice, refining the change process, and reinforcing benefits of teaching.

A shared decision-making tool for obstructive sleep apnea without tonsillar hypertrophy: A randomized controlled trial.

PubMed

Bergeron, Mathieu; Duggins, Angela L; Cohen, Aliza P; Tiemeyer, Karin; Mullen, Lisa; Crisalli, Joseph; McArthur, Angela; Ishman, Stacey L

2018-04-01

Shared decision-making is a process whereby patients and clinicians jointly establish a treatment plan integrating clinical evidence and patient values and preferences. Although this approach has been successfully employed in numerous medical disciplines, often using shared decision-making tools, otolaryngologic research assessing its use is scant. Our primary objective was therefore to determine if the tools we developed reduced decisional conflict for children with obstructive sleep apnea without tonsillar hypertrophy. Prospective, single-blind, randomized controlled trial. We enrolled consecutive patients meeting inclusion criteria who were referred to our multidisciplinary upper airway center. Study patients used a shared decision-making tool whereas controls did not. Measures of decisional conflict (SURE [Sure of myself, Understanding information, Risk benefit ratio, Encouragement], CollaboRATE, and the Decisional Conflict Scale [DCS]) were obtained pre- and postvisit. We assessed 50 families (study group = 24, controls = 26). The mean age was 8.8 ± 6.6 years, 44% were female, 86% were white, and the mean obstructive apnea-hypopnea index was 12.7 ± 15.6 events/hour. The previsit mean DCS score was similar for controls (42.7) and study patients (40.8) (P = .38). The postvisit mean DCS score for controls was 13.3 and for study patients 6.1 (P = .034). Improvement in this score was greater in the study group (P = .03). At previsit evaluation, 63% of controls and 58% of study patients were unsure about their options. Postvisit, this improved to 4.1% and 0%, respectively. Families counseled regarding treatment options using shared decision-making tools had significantly less decisional conflict than those who did not use these tools. These positive outcomes suggest that clinicians should consider integrating this approach into clinical practice. 1b. Laryngoscope, 128:1007-1015, 2018. © 2017 The American Laryngological, Rhinological and Otological Society, Inc.

Family involvement for breast cancer decision making among Chinese-American women.

PubMed

Lee, Shiuyu Katie C; Knobf, M Tish

2016-12-01

To describe family involvement in decision making for primary treatment in Chinese-American women with early-stage breast cancer. Qualitative data were collected in 2003 from semi-structured questions in interviews with a sample of Chinese-American (ChA) women with breast cancer, who were recruited from the metropolitan New York area. Responses to the questions were written in Chinese immediately during the interview and read back to the subject for accuracy and validation. Content analysis was used to inductively code and analyze the data to generate themes. The participants consisted of 123 ChA women with early stage breast cancer with a mean age of 48.7 years (±9.3) and who had lived in the United States a median of 13.6 years. Support and Caring was the major theme that described family involvement in the breast cancer decision-making process. Gathering Information, Being There, Navigating the Health Care System, Maintaining Family Life and Making the Decision described the aspects of family support in the process. The majority of women described the treatment decision making as a collaborative supportive process with the family, but limited English fluency, strong opinions, lack of a shared perspective, distant living proximity and competing work responsibilities of family members were stressful for the women and perceived as non-supportive. Family involvement in health care decision making is culturally embedded in Asian populations. Culturally sensitive patient and family consultation strategies are needed to assist informed treatment decision making in Chinese-American women diagnosed with breast cancer. Copyright © 2015 John Wiley & Sons, Ltd. Copyright © 2015 John Wiley & Sons, Ltd.

Neurocognitive Enhancement or Impairment? A Systematic Meta-Analysis of Prescription Stimulant Effects on Processing Speed, Decision-Making, Planning, and Cognitive Perseveration

PubMed Central

Marraccini, Marisa E.; Weyandt, Lisa L.; Rossi, Joseph S.; Gudmundsdottir, Bergljot Gyda

2016-01-01

Increasing numbers of adults, particularly college students, are misusing prescription stimulants primarily for cognitive/academic enhancement, so it is critical to explore whether empirical findings support neurocognitive benefits of prescription stimulants. Previous meta-analytic studies have supported small benefits from prescription stimulants for the cognitive domains of inhibitory control and memory; however, no meta-analytic studies have examined the effects on processing speed or the potential impairment on other domains of cognition, including planning, decision-making, and cognitive perseveration. Therefore, the present study conducted a meta-analysis of the available literature examining the effects of prescription stimulants on specific measures of processing speed, planning, decision-making, and cognitive perseveration among healthy adult populations. The meta-analysis results indicated a positive influence of prescription stimulant medication on processing speed accuracy, with an overall mean effect size of g = 0.282 (95% CI 0.077, 0.488; n = 345). Neither improvements nor impairments were revealed for planning time, planning accuracy, advantageous decision-making, or cognitive perseveration; however findings are limited by the small number of studies examining these outcomes. Findings support that prescription stimulant medication may indeed act as a neurocognitive enhancer for accuracy measures of processing speed without impeding other areas of cognition. Considering that adults are already engaging in illegal use of prescription stimulants for academic enhancement, as well as the potential for stimulant misuse to have serious side effects, the establishment of public policies informed by interdisciplinary research surrounding this issue, whether restrictive or liberal, is of critical importance. PMID:27454675

Primary Care Physician Involvement in Shared Decision Making for Critically Ill Patients and Family Satisfaction with Care.

PubMed

Huang, Kevin B; Weber, Urs; Johnson, Jennifer; Anderson, Nathanial; Knies, Andrea K; Nhundu, Belinda; Bautista, Cynthia; Poskus, Kelly; Sheth, Kevin N; Hwang, David Y

2018-01-01

An intensive care unit (ICU) patient's primary care physician (PCP) may be able to assist family with certain ICU shared medical decisions. We explored whether families of patients in nonopen ICUs who nevertheless report involvement of a patient's PCP in medical decision making are more satisfied with ICU shared decision making than families who do not. Between March 2013 and December 2015, we administered the Family Satisfaction in the ICU 24 survey to family members of adult neuroscience ICU patients. We compared the mean score for the survey subsection regarding shared decision making (graded on a 100-point scale), as well as individual survey items, between those who reported the patient's PCP involvement in any medical decision making versus those who did not. Among 263 respondents, there was no difference in mean overall decision-making satisfaction scores for those who reported involvement (81.1; SD = 15.2) versus those who did not (80.1; SD = 12.8; P = .16). However, a higher proportion reporting involvement felt completely satisfied with their 1) inclusion in the ICU decision making process (75.9% vs 61.4%; P = .055), and 2) control over the care of the patient (73.6% vs 55.6%; P = .02), with no difference regarding consistency of clinical information provided by the medical team (64.8% vs 63.5%; P = 1.00). Families who report involvement of a patient's PCP in medical decision making for critically ill patients may be more satisfied than those who do not with regard to specific aspects of ICU decision making. Further research would help understand how best to engage PCPs in shared decisions. © Copyright 2018 by the American Board of Family Medicine.

Decision making and cancer.

PubMed

Reyna, Valerie F; Nelson, Wendy L; Han, Paul K; Pignone, Michael P

2015-01-01

We review decision making along the cancer continuum in the contemporary context of informed and shared decision making in which patients are encouraged to take a more active role in their health care. We discuss challenges to achieving informed and shared decision making, including cognitive limitations and emotional factors, but argue that understanding the mechanisms of decision making offers hope for improving decision support. Theoretical approaches to decision making that explain cognition, emotion, and their interaction are described, including classical psychophysical approaches, dual-process approaches that focus on conflicts between emotion versus cognition (or reason), and modern integrative approaches such as fuzzy-trace theory. In contrast to the earlier emphasis on rote use of numerical detail, modern approaches emphasize understanding the bottom-line gist of options (which encompasses emotion and other influences on meaning) and retrieving relevant social and moral values to apply to those gist representations. Finally, research on interventions to support better decision making in clinical settings is reviewed, drawing out implications for future research on decision making and cancer. PsycINFO Database Record (c) 2015 APA, all rights reserved.

A two-phased fuzzy decision making procedure for IT supplier selection

NASA Astrophysics Data System (ADS)

Shohaimay, Fairuz; Ramli, Nazirah; Mohamed, Siti Rosiah; Mohd, Ainun Hafizah

2013-09-01

In many studies on fuzzy decision making, linguistic terms are usually represented by corresponding fixed triangular or trapezoidal fuzzy numbers. However, the fixed fuzzy numbers used in decision making process may not explain the actual respondents' opinions. Hence, a two-phased fuzzy decision making procedure is proposed. First, triangular fuzzy numbers were built based on respondents' opinions on the appropriate range (0-100) for each seven-scale linguistic terms. Then, the fuzzy numbers were integrated into fuzzy decision making model. The applicability of the proposed method is demonstrated in a case study of supplier selection in Information Technology (IT) department. The results produced via the developed fuzzy numbers were consistent with the results obtained using fixed fuzzy numbers. However, with different set of fuzzy numbers based on respondents, there is a difference in the ranking of suppliers based on criterion X1 (background of supplier). Hopefully the proposed model which incorporates fuzzy numbers based on respondents will provide a more significant meaning towards future decision making.

The role of left and right dorsolateral prefrontal cortex in semantic processing: A transcranial direct current stimulation study.

PubMed

Mitchell, Rachel L C; Vidaki, Kleio; Lavidor, Michal

2016-10-01

For complex linguistic strings such as idioms, making a decision as to the correct meaning may require complex top-down cognitive control such as the suppression of incorrect alternative meanings. In the study presented here, we used transcranial direct current stimulation to test the hypothesis that a domain general dorsolateral prefrontal cognitive control network is involved in constraining the complex processing involved. Specifically, we sought to test prominent theoretical stances on the division of labour across dorsolateral prefrontal cortex in the left- and right-hemispheres of the brain, including the role of salience and fine vs. coarse semantic coding. 32 healthy young adult participants were randomly allocated to one of two stimulation montage groups (LH anodal/RH cathodal or RH anodal/LH cathodal). Participants were tested twice, completing a semantic decision task after either receiving active or sham stimulation. The semantic decision task required participants to judge the relatedness of an idiom and a target word. The target word was figuratively related, literally related, or unrelated to the idiom. Control non-literal non-idiomatic sentences were also included that only had a literal meaning. The results showed that left-hemisphere dorsolateral prefrontal cortex is highly involved in processing figurative language, whereas both left- and right- dorsolateral prefrontal cortex contributed to literal language processing. In comparison, semantic processing for the non-idiomatic control sentences did not require domain general cognitive control as it relates to suppression of the rejected alternative meaning. The results are discussed in terms of the interplay between need for domain general cognitive control in understanding the meaning of complex sentences, hemispheric differences in semantic processing, and salience detection. Copyright © 2016 Elsevier Ltd. All rights reserved.

[Clinical decision making: Fostering critical thinking in the nursing diagnostic process through case studies].

PubMed

Müller-Staub, Maria; Stuker-Studer, Ursula

2006-10-01

Case studies, based on actual patients' situations, provide a method of clinical decision making to foster critical thinking in nurses. This paper describes the method and process of group case studies applied in continuous education settings. This method bases on Balints' case supervision and was further developed and combined with the nursing diagnostic process. A case study contains different phases: Pre-phase, selection phase, case delineation and case work. The case provider narratively tells the situation of a patient. This allows the group to analyze and cluster signs and symptoms, to state nursing diagnoses and to derive nursing interventions. Results of the case study are validated by applying the theoretical background and critical appraisal of the case provider. Learning effects of the case studies were evaluated by means of qualitative questionnaires and analyzed according to Mayring. Findings revealed the following categories: a) Patients' problems are perceived in a patient centred way, accurate nursing diagnoses are stated and effective nursing interventions implemented. b) Professional nursing tasks are more purposefully perceived and named more precise. c) Professional nursing relationship, communication and respectful behaviour with patients were perceived in differentiated ways. The theoretical framework is described in the paper "Clinical decision making and critical thinking in the nursing diagnostic process". (Müller-Staub, 2006).

We Are (Not) All Bulldogs: Minoritized Peer Socialization Agents' Meaning-Making about Collegiate Contexts

ERIC Educational Resources Information Center

Linley, Jodi L.

2017-01-01

In this study I examined the ways minoritized students who serve as peer socialization agents made meaning of their collegiate contexts in relation to their identities and socialization positions. Using the framework of Critical Race Theory and the concept of a meaning-making filter, I explored the meaning-making of 13 minoritized peer…

The influence of intuition and communication language in generating student conceptions

NASA Astrophysics Data System (ADS)

Handhika, J.; Cari, C.; Suparmi, A.; Sunarno, W.

2017-11-01

This research aims to describe the influence of intuition and communication language in generating student conceptions. The conception diagnostic test is used to reveal student conception. The diagnostic test results described and communication language profiled by giving instruction to students to make sentences using physics quantities. Sentences expressed by students are reduced and profiled potential effects. Obtained information that (1) Students generalize non-scientific experience (based on feeling) into the physics problem. This process caused misconception. Communication language can make the students difficult to understand the concept because of the difference meaning of communication and physics language.

Students' meaning making in classroom discussions: the importance of peer interaction

NASA Astrophysics Data System (ADS)

Rudsberg, Karin; Östman, Leif; Aaro Östman, Elisabeth

2017-09-01

The aim is to investigate how encounters with peers affect an individual's meaning making in argumentation about socio-scientific issues, and how the individual's meaning making influences the argumentation at the collective level. The analysis is conducted using the analytical method "transactional argumentation analysis" (TAA) which enables in situ studies. TAA combines a transactional perspective on meaning making based on John Dewey's pragmatic philosophy with an argument analysis based on Toulmin's argument pattern. Here TAA is developed further to enable analysis that in detail clarifies the dynamic interplay between the individual and the collective—the intra- and the inter-personal dimensions—and the result of this interplay in terms of meaning making and learning. The empirical material in this study consists of a video-recorded lesson in a Swedish upper secondary school. The results show that the analysed student is influenced by peers when construing arguments, and thereby acts on others' reasoning when making meaning. Further, the results show that most of the additions made by the analysed student are taken further by peers in the subsequent discussion. This study shows how an individual's earlier experiences, knowledge and thinking contribute to the collective meaning making in the classroom.

Making Good Decisions in Healthcare with Multi-Criteria Decision Analysis: The Use, Current Research and Future Development of MCDA.

PubMed

Mühlbacher, Axel C; Kaczynski, Anika

2016-02-01

Healthcare decision making is usually characterized by a low degree of transparency. The demand for transparent decision processes can be fulfilled only when assessment, appraisal and decisions about health technologies are performed under a systematic construct of benefit assessment. The benefit of an intervention is often multidimensional and, thus, must be represented by several decision criteria. Complex decision problems require an assessment and appraisal of various criteria; therefore, a decision process that systematically identifies the best available alternative and enables an optimal and transparent decision is needed. For that reason, decision criteria must be weighted and goal achievement must be scored for all alternatives. Methods of multi-criteria decision analysis (MCDA) are available to analyse and appraise multiple clinical endpoints and structure complex decision problems in healthcare decision making. By means of MCDA, value judgments, priorities and preferences of patients, insurees and experts can be integrated systematically and transparently into the decision-making process. This article describes the MCDA framework and identifies potential areas where MCDA can be of use (e.g. approval, guidelines and reimbursement/pricing of health technologies). A literature search was performed to identify current research in healthcare. The results showed that healthcare decision making is addressing the problem of multiple decision criteria and is focusing on the future development and use of techniques to weight and score different decision criteria. This article emphasizes the use and future benefit of MCDA.

Option generation in decision making: ideation beyond memory retrieval

PubMed Central

Del Missier, Fabio; Visentini, Mimì; Mäntylä, Timo

2015-01-01

According to prescriptive decision theories, the generation of options for choice is a central aspect of decision making. A too narrow representation of the problem may indeed limit the opportunity to evaluate promising options. However, despite the theoretical and applied significance of this topic, the cognitive processes underlying option generation are still unclear. In particular, while a cued recall account of option generation emphasizes the role of memory and executive control, other theoretical proposals stress the importance of ideation processes based on various search and thinking processes. Unfortunately, relevant behavioral evidence on the cognitive processes underlying option generation is scattered and inconclusive. In order to reach a better understanding, we carried out an individual-differences study employing a wide array of cognitive predictors, including measures of episodic memory, semantic memory, cognitive control, and ideation fluency. The criterion tasks consisted of three different poorly-structured decision-making scenarios, and the participants were asked to generate options to solve these problems. The main criterion variable of the study was the number of valid options generated, but also the diversity and the quality of generated options were examined. The results showed that option generation fluency and diversity in the context of ill-structured decision making are supported by ideation ability even after taking into account the effects of individual differences in several other aspects of cognitive functioning. Thus, ideation processes, possibly supported by search and thinking processes, seem to contribute to option generation beyond basic associative memory retrieval. The findings of the study also indicate that generating more options may have multifaceted consequences for choice, increasing the quality of the best option generated but decreasing the mean quality of the options in the generated set. PMID:25657628

Option generation in decision making: ideation beyond memory retrieval.

PubMed

Del Missier, Fabio; Visentini, Mimì; Mäntylä, Timo

2014-01-01

According to prescriptive decision theories, the generation of options for choice is a central aspect of decision making. A too narrow representation of the problem may indeed limit the opportunity to evaluate promising options. However, despite the theoretical and applied significance of this topic, the cognitive processes underlying option generation are still unclear. In particular, while a cued recall account of option generation emphasizes the role of memory and executive control, other theoretical proposals stress the importance of ideation processes based on various search and thinking processes. Unfortunately, relevant behavioral evidence on the cognitive processes underlying option generation is scattered and inconclusive. In order to reach a better understanding, we carried out an individual-differences study employing a wide array of cognitive predictors, including measures of episodic memory, semantic memory, cognitive control, and ideation fluency. The criterion tasks consisted of three different poorly-structured decision-making scenarios, and the participants were asked to generate options to solve these problems. The main criterion variable of the study was the number of valid options generated, but also the diversity and the quality of generated options were examined. The results showed that option generation fluency and diversity in the context of ill-structured decision making are supported by ideation ability even after taking into account the effects of individual differences in several other aspects of cognitive functioning. Thus, ideation processes, possibly supported by search and thinking processes, seem to contribute to option generation beyond basic associative memory retrieval. The findings of the study also indicate that generating more options may have multifaceted consequences for choice, increasing the quality of the best option generated but decreasing the mean quality of the options in the generated set.

Exploring the genetic counselor's role in facilitating meaning-making: rare disease diagnoses.

PubMed

Helm, Benjamin M

2015-04-01

The main goal of the constructivist meaning-making framework is to encourage grief adaptation through the search for meaning in loss. Strategies to help patients construct meaning from their experiences may lead to positive adaptation. This strategy has been used in contemporary grief counseling, but it may also be beneficial in the genetic counseling scenario. The diagnosis of a rare genetic disorder often has considerable psychosocial impact as patients and families describe feelings of isolation and hopelessness. Negative experiences with healthcare providers often reinforce these feelings. Genetic counselors continue to provide education and psychosocial support to patients and families with rare genetic disorders, and meaning-making strategies may provide a framework for which to help patients and families adapt to these challenging diagnoses. In this paper I explore the background of meaning-making counseling strategy and describe an experience in which it was used for counseling a family with a child with Mowat-Wilson syndrome. I show how a meaning-making framework can help families explore and construct meaning from their experiences and encourage positive adaptation. I also address the possible limitations of this strategy and the need to share additional experiences with this counseling framework. Meaning-making can be another tool for genetic counselors to help guide families in their grief and adaptation to rare disease diagnoses. I also describe qualities and aspects of counseling through the lens of meaning-making and stress the importance of addressing psychosocial dimensions of rare disease diagnoses.

Distributed acoustic sensing: how to make the best out of the Rayleigh-backscattered energy?

NASA Astrophysics Data System (ADS)

Eyal, A.; Gabai, H.; Shpatz, I.

2017-04-01

Coherent fading noise (also known as speckle noise) affects the SNR and sensitivity of Distributed Acoustic Sensing (DAS) systems and makes them random processes of position and time. As in speckle noise, the statistical distribution of DAS SNR is particularly wide and its standard deviation (STD) roughly equals its mean (σSNR/ ≍ 0.89). Trading resolution for SNR may improve the mean SNR but not necessarily narrow its distribution. Here a new approach to achieve both SNR improvement (by sacrificing resolution) and narrowing of the distribution is introduced. The method is based on acquiring high resolution complex backscatter profiles of the sensing fiber, using them to compute complex power profiles of the fiber which retain phase variation information and filtering of the power profiles. The approach is tested via a computer simulation and demonstrates distribution narrowing up to σSNR/ < 0.2.

Decisional conflict among women considering antidepressant medication use in pregnancy.

PubMed

Walton, Georgia D; Ross, Lori E; Stewart, Donna E; Grigoriadis, Sophie; Dennis, Cindy-Lee; Vigod, Simone

2014-12-01

The purpose of this study was to examine decision-making among women considering antidepressant medication use in pregnancy. Decisional conflict was assessed using the Decisional Conflict Scale (DCS) among pregnant women considering antidepressant medication treatment (N = 40). Overall DCS and subscale scores were compared between women who were antidepressant users and non-users. Semi-structured interviews (N = 10) explored barriers and facilitators of decision-making. Twenty-one women (52 %) had moderate or high decisional conflict (DCS ≥ 25). Overall DCS scores did not differ between groups, but antidepressant use was associated with feeling more adequately informed (subscale mean 17.5, SD 17.9 vs. 42.1, SD 23.8, p = 0.001) and clear about values (subscale mean 16.7, SD 15.1 vs. 29.8, SD 24.0, p = 0.043). Barriers to decision-making were (1) difficulty weighing maternal versus infant health, (2) lack of high quality information, (3) negative external influences, and (4) emotional reactions to decision-making. Facilitators were (1) interpersonal supports, (2) accessible subspecialty care, and (3) severe depressive symptoms. Many pregnant women facing decisions regarding antidepressant medication use experience decisional conflict. Interventions that provide accurate information, assistance with weighing risks and benefits of treatment, management of problematic external influences, and emotional support may reduce decisional conflict and facilitate the decision-making process.

Meaning-Making Coping Among Cancer Patients in Sweden and South Korea: A Comparative Perspective.

PubMed

Ahmadi, Fereshteh; Park, Jisung; Kim, Kyung Mee; Ahmadi, Nader

2017-10-01

The present study compared meaning-making coping among cancer patients in Sweden and South Korea, with a focus on the sociocultural context. Semi-structured interviews were conducted with 51 Swedes and 33 Koreans. The results showed significant differences between the two countries as well as similarities in existential, spiritual, and religious coping. For example, Swedes primarily used meaning-making coping as a means of meditation or relaxation, whereas Koreans relied on coping with prayer and using healthy foods as a means to survive. The present study confirms the significance of investigating cultural context when we explore the use of meaning-making coping among people who have experienced cancer.

Where Have All the Robins Gone? Power, Discourse, and the Closing of Robbinsdale High School

ERIC Educational Resources Information Center

Mertens, Mark E.

2013-01-01

This descriptive historical case study, presented as a sort of means of coming to terms with the past, details a 1980 to 1982 declining-enrollment decision-making process which led to the closure of one of three high schools in the suburban, midwestern Robbinsdale Area Schools. Following the district's expansion from a first-ring suburbia with…

The Use of Web-Based Portfolios in College Physical Education Activity Courses

ERIC Educational Resources Information Center

Hastie, Peter A.; Sinelnikov, Oleg A.

2007-01-01

This paper describes the introduction of web-based portfolios as a means of authentic assessment in collegiate physical education classes. Students in three volleyball classes were required to contribute to web-based team portfolios, and at the end of the semester, were able to make comment upon this process. A six-item on-line survey used to…

Concept Mapping as an Innovative Tool for the Assessment of Learning: An Experimental Experience among Business Management Degree Students

ERIC Educational Resources Information Center

Ruiz-Palomino, Pablo; Martinez-Canas, Ricardo

2013-01-01

In the search to improve the quality of education at the university level, the use of concept mapping is becoming an important instructional technique for enhancing the teaching-learning process. This educational tool is based on cognitive theories by making a distinction between learning by rote (memorizing) and learning by meaning, where…

Modeling the Influences of Upper-Elementary School Students' Digital Reading Literacy, Socioeconomic Factors, and Self-Regulated Learning Strategies

ERIC Educational Resources Information Center

Chen, Shin-Feng

2017-01-01

Background: Reading is an interactive and constructive process of making meaning by engaging a variety of materials and sources and by participating in reading communities at school or in daily life. Aim: The purpose of this study was to explore the factors affecting digital reading literacy among upper-elementary school students. Method: A…

The Role of Document Captions in Student Portfolios as a Link between Teacher and Student Assessment.

ERIC Educational Resources Information Center

Evans, Karen S.; Vavrus, Linda G.

A follow-up study to Stanford University's Teacher Assessment Project (TAP) investigated captioning as a means of making sense of portfolios and explored how the captioning process might provide a way to use student portfolios to link student assessment and teacher assessment. Each of four teachers (three third grade and one fourth grade) from the…

Drawing Bodies and Spaces in Telecollaboration: A View of Research Potential in Synaesthesia and Multimodality, from the Outside

ERIC Educational Resources Information Center

Malinowski, David

2014-01-01

While much scholarship on the multisensory and transmodal phenomenon of synaesthesia seeks to uncover its psychophysiological and neurological bases, recent research in multimodal literacy and language acquisition addresses it largely in terms of agentive processes of meaning-making and design. This paper takes as its starting point the latter's…

When Metaphors Come to Life--At the Interface of External Representations, Molecular Phenomena, and Student Learning

ERIC Educational Resources Information Center

Degerman, Mari Stadig; Larsson, Caroline; Anward, Jan

2012-01-01

Grasping the dynamics of molecular phenomenon appears to be rather challenging for students in the context of life science. To pursue the origin of such difficulties this paper investigates students' (n = 43) meaning making, in interaction with peers and an animation, of the dynamic process of ATP-synthase. To support this inquiry we introduce the…

Action with Friction: A Transactional Approach to Toddlers' Physical Meaning Making of Natural Phenomena and Processes in Preschool

ERIC Educational Resources Information Center

Klaar, Susanne; Ohman, Johan

2012-01-01

Research into preschool education has paid a lot of attention to investigating children's conceptual development and cognitive learning about nature, with methods based on observations and verbal interviews before and after a teaching period. The purpose of this study has been to present and illustrate an approach that facilitates the analysis of…

The Process of Creation: A Novel Methodology for Analyzing Multimodal Data

ERIC Educational Resources Information Center

Halverson, Erica Rosenfeld; Bass, Michelle; Woods, David

2012-01-01

In the 21st century, meaning making is a multimodal act; we communicate what we know and how we know it using much more than printed text on a blank page. As a result, qualitative researchers need new methodologies, methods, and tools for working with the complex artifacts that our research subjects produce. In this article we describe the…

Concept Maps as Expressions of Teachers' Meaning-Making While Beginning to Teach Semiconductors

ERIC Educational Resources Information Center

Rollnick, Marissa; Mundalamo, Fhatuwani; Booth, Shirley

2013-01-01

The challenge of teaching new subject matter is a familiar one for most teachers. This paper investigates the content knowledge gains made by seven teachers as they learn to teach the topic of semiconductors through a process of self-study. "Semiconductors" is a new topic in the curriculum which looks at the sub-microscopic properties of…

Using Cotton, Needles and Threads to Break the Women's Silence: Embroideries as a Decolonising Framework

ERIC Educational Resources Information Center

Segalo, Puleng

2016-01-01

Like many other countries in the world, South Africa is going through a process of transformation (with a high focus on gender transformation). After existing under an oppressive apartheid regime that rendered many people as second-class citizens for decades, most South Africans are seeking ways to move forward and make meaning of their newly…

Representations as Mediation between Purposes as Junior Secondary Science Students Learn about the Human Body

ERIC Educational Resources Information Center

Olander, Clas; Wickman, Per-Olof; Tytler, Russell; Ingerman, Åke

2018-01-01

The aim of this article is to investigate students' meaning-making processes of multiple representations during a teaching sequence about the human body in lower secondary school. Two main influences are brought together to accomplish the analysis: on the one hand, theories on signs and representations as scaffoldings for learning and, on the…

Deciding to Have a Cochlear Implant and Subsequent After-Care: Parental Perspectives

ERIC Educational Resources Information Center

Archbold, Sue; Sach, Tracey; O/Neill, Ciaran; Lutman, Mark; Gregory, Susan

2006-01-01

Cochlear implantation provides a means of hearing to profoundly deaf children. As it is an elective procedure, parents must make the decision to proceed with this option if their child is suitable. The processes involved are complex and stressful, involving hope and expectation on the one hand, and doubts and caution on the other. This study…

The Effect of Peer Feedback for Blogging on College Students' Reflective Learning Processes

ERIC Educational Resources Information Center

Xie, Ying; Ke, Fengfeng; Sharma, Priya

2008-01-01

Reflection is an important prerequisite to making meaning of new information, and to advance from surface to deep learning. Strategies such as journal writing and peer feedback have been found to promote reflection as well as deep thinking and learning. This study used an empirical design to investigate the interaction effects of peer feedback and…

Do Actions Speak Louder than Words?: Characterizing the Components of the Theatrical Rehearsal Process

ERIC Educational Resources Information Center

Rae, Jan

2004-01-01

It is argued that a primary goal of a theatrical production is the making of meaning by the audience through the vehicle of multiple media (i.e. staging, design, sound and lighting effects and so on). Effective rehearsal of these elements affords the greatest opportunity for a coherent interpretation of the text. Although individual rehearsals…

Foundations for a Lifetime: A Qualitative Inquiry into the Recollection, Reconstruction and Meaning-Making Process of Cadaver Dissection

ERIC Educational Resources Information Center

Skinner, Michelle D.

2013-01-01

Cadaver dissection has been a central part of the education of medical professionals for centuries. Throughout that time, anatomists have claimed that dissection is a learning experience rich with life lessons encompassing more than simply gross anatomy. Yet, no published empirical data exist of the long-term impact that dissection has on medical…

Meaning-Making across Languages: A Case Study of Three Multilingual Writers in Sápmi

ERIC Educational Resources Information Center

Lindgren, Eva; Westum, Asbjørg; Outakoski, Hanna; Sullivan, Kirk P.H.

2017-01-01

Sápmi is a geographical area that runs across the Kola Peninsula in Russia to northern Finland, Norway and Sweden. All Sami languages have been going through a rapid language change process and many of the traditional language domains have disappeared during the last decades due to previous national and local language policies. Nevertheless,…

The Impact of Hierarchy and Group Structure on Information Processing in Decision Making: Application of a Networks/Systems Approach.

ERIC Educational Resources Information Center

Ford, David L., Jr.

When one engages in organizational diagnosis, it has been suggested that greater understanding of the organization can come through: (1) an identification of all the channels conveying material and information, and (2) a description of the means by which this communication influences the behavior of the organization. A networks/system approach is…

Three Information Functions of Headings: A Test of the SARA Theory of Signaling

ERIC Educational Resources Information Center

Lorch, Robert F., Jr.; Lemarie, Julie; Grant, Russell A.

2011-01-01

Text signals include a wide variety of writing devices that emphasize specific content within a text, the organization of a text, or both (Lorch, 1989; Meyer, 1975). Signals presumably evolved as a means for an author to guide readers' processing of a text by making the text structure and important content more salient to the reader. Although…

Talking and Learning Physics: Predicting Future Grades from Network Measures and Force Concept Inventory Pretest Scores

ERIC Educational Resources Information Center

Bruun, Jesper; Brewe, Eric

2013-01-01

The role of student interactions in learning situations is a foundation of sociocultural learning theory, and social network analysis can be used to quantify student relations. We discuss how self-reported student interactions can be viewed as processes of meaning making and use this to understand how quantitative measures that describe the…

Statistical Mechanics of Japanese Labor Markets

NASA Astrophysics Data System (ADS)

Chen, He

We introduce a probabilistic model to analyze job-matching processes of recent Japanese labor markets, in particular, for university graduates by means of statistical physics. To make a model of the market efficiently, we take into account several hypotheses. Namely, each company fixes the (business year independent) number of opening positions for newcomers. The ability of gathering newcomers depends on the result of job matching process in past business years. This fact means that the ability of the company is weakening if the company did not make their quota or the company gathered applicants too much over the quota. All university graduates who are looking for their jobs can access the public information about the ranking of companies. By assuming the above essential key points, we construct the local energy function of each company and describe the probability that an arbitrary company gets students at each business year by a Boltzmann-Gibbs distribution. We evaluate the relevant physical quantities such as the employment rate and Gini index. We discuss social inequalities in labor markets, and provide some ways to improve these situations, such as the informal job offer rate, the job-worker mismatch between students and companies. Graduate School of Information Science and Technology.

Buying in and Checking out: Identity Development and Meaning Making in the Practice of Mathematics Homework

ERIC Educational Resources Information Center

Landers, Mara

2013-01-01

This paper presents findings from an ethnographic study of the role and meaning ofmathematics homework in the lives ofmiddle school students. The study conceptualizes and examines homework as a social practice, with a focus on how students make meaning out of their experiences and the role of identity development in meaning making. Specifically,…

The psychophysiology of real-time financial risk processing.

PubMed

Lo, Andrew W; Repin, Dmitry V

2002-04-01

A longstanding controversy in economics and finance is whether financial markets are governed by rational forces or by emotional responses. We study the importance of emotion in the decision-making process of professional securities traders by measuring their physiological characteristics (e.g., skin conductance, blood volume pulse, etc.) during live trading sessions while simultaneously capturing real-time prices from which market events can be detected. In a sample of 10 traders, we find statistically significant differences in mean electrodermal responses during transient market events relative to no-event control periods, and statistically significant mean changes in cardiovascular variables during periods of heightened market volatility relative to normal-volatility control periods. We also observe significant differences in these physiological responses across the 10 traders that may be systematically related to the traders' levels of experience.

Taking a narrative approach to grief research: finding meaning in stories.

PubMed

Gilbert, Kathleen R

2002-04-01

This article explores the concepts of narrative as story, of storytelling, and of the narrative approach to qualitative research. Within this, I will also examine the social nature of narrative and the implications of this for research. I will look at the process of conducting a narrative study and the implications for participation in such a project and for the researcher investigating a phenomenon through this frame. In particular, the need to create stories to make order of disorder and find meaning in the meaningless is particularly relevant to the study of grief. In looking at the process of conducting a narrative study, questions about what can be analyzed and how it might be presented, some strengths and limitations of the narrative approach, and ethical questions also are considered.

Pragmatics in acquisition.

PubMed

Clark, Eve V

2014-07-01

Recent research has highlighted several areas where pragmatics plays a central role in the process of acquiring a first language. In talking with their children, adults display their uses of language in each context, and offer extensive feedback on form, meaning, and usage, within their conversational exchanges. These interactions depend critically on joint attention, physical co-presence, and conversational co-presence - essential factors that help children assign meanings, establish reference, and add to common ground. For young children, getting their meaning across also depends on realizing language is conventional, that words contrast in meaning, and that they need to observe Grice's cooperative principle in conversation. Adults make use of the same pragmatic principles as they solicit repairs to what children say, and thereby offer feedback on both what the language is and how to use it.

32 CFR 1701.2 - Definitions.

Code of Federal Regulations, 2013 CFR

2013-07-01

... have the meanings indicated: Access means making a record available to a subject individual. Act means the Privacy Act of 1974. Agency means the ODNI or any of its components. Component means any...). Disclosure means making a record about an individual available to or releasing it to another party. FOIA...

Making sense of feedback experiences: a multi-school study of medical students' narratives.

PubMed

Urquhart, Lynn M; Rees, Charlotte E; Ker, Jean S

2014-02-01

Until recently, the perspective of students in the feedback process has been ignored, with strategies for improvement focusing on the tutor and feedback delivery. We employed an original narrative interviewing approach to explore how medical students make sense of their experiences of feedback. A qualitative design was adopted employing three individual and 10 group interviews to elicit narratives of feedback experiences from 53 medical students at three 5-year undergraduate programmes in the UK during 2011. Thematic analysis was undertaken of students' understandings of feedback and of their narratives of positive and negative experiences of feedback at medical school. In addition, thematic and discourse analysis of the linguistic and paralinguistic features of talk within the narratives was conducted. Students typically constructed feedback as a monologic process that happened 'to' them rather than 'with' them. They shared 352 distinct narratives of feedback experiences, which were rich in linguistic and paralinguistic features of talk. Through the analysis of the interplay between the 'whats' and 'hows' of student talk, i.e. emotion, pronominal and metaphoric talk and laughter, we were able to understand how students find meaning in their experiences. Students used laughter as a coping strategy, emotion talk as a means to convince the audience of the impact of feedback, pronominal and metaphoric talk to describe their relationship (often adversarial) with their feedback providers and to communicate feelings that they might otherwise struggle to articulate. This research extends current feedback literature by focusing on medical students' lived experiences of feedback and their emotional impact through narrative. We go on to discuss the educational implications of our findings and to make recommendations for improvement of the feedback process for students, tutors and for institutions. © 2014 John Wiley & Sons Ltd.

Why 'piss' is ruder than 'pee'? The role of sound in affective meaning making

PubMed Central

Conrad, Markus; Schmidtke, David; Jacobs, Arthur

2018-01-01

Most language users agree that some words sound harsh (e.g. grotesque) whereas others sound soft and pleasing (e.g. lagoon). While this prominent feature of human language has always been creatively deployed in art and poetry, it is still largely unknown whether the sound of a word in itself makes any contribution to the word’s meaning as perceived and interpreted by the listener. In a large-scale lexicon analysis, we focused on the affective substrates of words’ meaning (i.e. affective meaning) and words’ sound (i.e. affective sound); both being measured on a two-dimensional space of valence (ranging from pleasant to unpleasant) and arousal (ranging from calm to excited). We tested the hypothesis that the sound of a word possesses affective iconic characteristics that can implicitly influence listeners when evaluating the affective meaning of that word. The results show that a significant portion of the variance in affective meaning ratings of printed words depends on a number of spectral and temporal acoustic features extracted from these words after converting them to their spoken form (study1). In order to test the affective nature of this effect, we independently assessed the affective sound of these words using two different methods: through direct rating (study2a), and through acoustic models that we implemented based on pseudoword materials (study2b). In line with our hypothesis, the estimated contribution of words’ sound to ratings of words’ affective meaning was indeed associated with the affective sound of these words; with a stronger effect for arousal than for valence. Further analyses revealed crucial phonetic features potentially causing the effect of sound on meaning: For instance, words with short vowels, voiceless consonants, and hissing sibilants (as in ‘piss’) feel more arousing and negative. Our findings suggest that the process of meaning making is not solely determined by arbitrary mappings between formal aspects of words and concepts they refer to. Rather, even in silent reading, words’ acoustic profiles provide affective perceptual cues that language users may implicitly use to construct words’ overall meaning. PMID:29874293

Why 'piss' is ruder than 'pee'? The role of sound in affective meaning making.

PubMed

Aryani, Arash; Conrad, Markus; Schmidtke, David; Jacobs, Arthur

2018-01-01

Most language users agree that some words sound harsh (e.g. grotesque) whereas others sound soft and pleasing (e.g. lagoon). While this prominent feature of human language has always been creatively deployed in art and poetry, it is still largely unknown whether the sound of a word in itself makes any contribution to the word's meaning as perceived and interpreted by the listener. In a large-scale lexicon analysis, we focused on the affective substrates of words' meaning (i.e. affective meaning) and words' sound (i.e. affective sound); both being measured on a two-dimensional space of valence (ranging from pleasant to unpleasant) and arousal (ranging from calm to excited). We tested the hypothesis that the sound of a word possesses affective iconic characteristics that can implicitly influence listeners when evaluating the affective meaning of that word. The results show that a significant portion of the variance in affective meaning ratings of printed words depends on a number of spectral and temporal acoustic features extracted from these words after converting them to their spoken form (study1). In order to test the affective nature of this effect, we independently assessed the affective sound of these words using two different methods: through direct rating (study2a), and through acoustic models that we implemented based on pseudoword materials (study2b). In line with our hypothesis, the estimated contribution of words' sound to ratings of words' affective meaning was indeed associated with the affective sound of these words; with a stronger effect for arousal than for valence. Further analyses revealed crucial phonetic features potentially causing the effect of sound on meaning: For instance, words with short vowels, voiceless consonants, and hissing sibilants (as in 'piss') feel more arousing and negative. Our findings suggest that the process of meaning making is not solely determined by arbitrary mappings between formal aspects of words and concepts they refer to. Rather, even in silent reading, words' acoustic profiles provide affective perceptual cues that language users may implicitly use to construct words' overall meaning.

The Elderly Perceived Meanings and Values of Virtual Reality Leisure Activities: A Means-End Chain Approach.

PubMed

Lin, Cheng-Shih; Jeng, Mei-Yuan; Yeh, Tsu-Ming

2018-04-03

This study uses means-end chain (MEC) techniques to examine the awareness, decision-making procedure, and personal values of the elderly with regard to virtual reality leisure activities. The results of the study show that elderly respondents value virtual reality leisure activities that are fun, safe, and easy. In terms of outcome benefits, elderly respondents value feeling physically and mentally healthy, firsthand experience, and satisfied curiosity. In value terms, elderly respondents hope that their chosen virtual reality leisure activities improve not only their relationships with others, but also their enjoyment, quality of life, and sense of belonging. The results show that, while consumers with different awarenesses of virtual reality leisure activities have different decision-making processes, they share creating "good memories" as the terminal value with the most significant effect. This presents a potential opportunity to promote virtual reality leisure activities. Relevant bodies or enterprises can seek to create good memories in consumers by developing activities that are safe and fun, promote good health, and provide good service, thereby attracting the interest of elderly consumers.

The Elderly Perceived Meanings and Values of Virtual Reality Leisure Activities: A Means-End Chain Approach

PubMed Central

Lin, Cheng-Shih; Jeng, Mei-Yuan

2018-01-01

This study uses means-end chain (MEC) techniques to examine the awareness, decision-making procedure, and personal values of the elderly with regard to virtual reality leisure activities. The results of the study show that elderly respondents value virtual reality leisure activities that are fun, safe, and easy. In terms of outcome benefits, elderly respondents value feeling physically and mentally healthy, firsthand experience, and satisfied curiosity. In value terms, elderly respondents hope that their chosen virtual reality leisure activities improve not only their relationships with others, but also their enjoyment, quality of life, and sense of belonging. The results show that, while consumers with different awarenesses of virtual reality leisure activities have different decision-making processes, they share creating “good memories” as the terminal value with the most significant effect. This presents a potential opportunity to promote virtual reality leisure activities. Relevant bodies or enterprises can seek to create good memories in consumers by developing activities that are safe and fun, promote good health, and provide good service, thereby attracting the interest of elderly consumers. PMID:29614012

Evolving the capacity to understand actions, intentions, and goals.

PubMed

Hauser, Marc; Wood, Justin

2010-01-01

We synthesize the contrasting predictions of motor simulation and teleological theories of action comprehension and present evidence from a series of studies showing that monkeys and apes-like humans-extract the meaning of an event by (a) going beyond the surface appearance of actions, attributing goals and intentions to the agent; (b) using details about the environment to infer when an action is rational or irrational; (c) making predictions about an agent's goal and the most probable action to obtain the goal, within the constraints of the situation; (d) predicting the most probable outcome of actions even when they are physiologically incapable of producing the actions; and (e) combining information about means and outcomes to make decisions about social interactions, some with moral relevance. These studies reveal the limitations of motor simulation theories, especially those that rely on the notion of direct matching and mirror neuron activation. They provide support, however, for a teleological theory, rooted in an inferential process that extracts information about action means, potential goals, and the environmental constraints that limit rational action.

Perception and Reality of Cognitive Function: Information Processing Speed, Perceived Memory Function, and Perceived Task Difficulty in Older Adults.

PubMed

Torrens-Burton, Anna; Basoudan, Nasreen; Bayer, Antony J; Tales, Andrea

2017-01-01

This study examines the relationships between two measures of information processing speed associated with executive function (Trail Making Test and a computer-based visual search test), the perceived difficulty of the tasks, and perceived memory function (measured by the Memory Functioning Questionnaire) in older adults (aged 50+ y) with normal general health, cognition (Montreal Cognitive Assessment score of 26+), and mood. The participants were recruited from the community rather than through clinical services, and none had ever sought or received help from a health professional for a memory complaint or mental health problem. For both the trail making and the visual search tests, mean information processing speed was not correlated significantly with perceived memory function. Some individuals did, however, reveal substantially slower information processing speeds (outliers) that may have clinical significance and indicate those who may benefit most from further assessment and follow up. For the trail making, but not the visual search task, higher levels of subjective memory dysfunction were associated with a greater perception of task difficulty. The relationship between actual information processing speed and perceived task difficulty also varied with respect to the task used. These findings highlight the importance of taking into account the type of task and metacognition factors when examining the integrity of information processing speed in older adults, particularly as this measure is now specifically cited as a key cognitive subdomain within the diagnostic framework for neurocognitive disorders.

Perception and Reality of Cognitive Function: Information Processing Speed, Perceived Memory Function, and Perceived Task Difficulty in Older Adults

PubMed Central

Torrens-Burton, Anna; Basoudan, Nasreen; Bayer, Antony J.; Tales, Andrea

2017-01-01

This study examines the relationships between two measures of information processing speed associated with executive function (Trail Making Test and a computer-based visual search test), the perceived difficulty of the tasks, and perceived memory function (measured by the Memory Functioning Questionnaire) in older adults (aged 50+ y) with normal general health, cognition (Montreal Cognitive Assessment score of 26+), and mood. The participants were recruited from the community rather than through clinical services, and none had ever sought or received help from a health professional for a memory complaint or mental health problem. For both the trail making and the visual search tests, mean information processing speed was not correlated significantly with perceived memory function. Some individuals did, however, reveal substantially slower information processing speeds (outliers) that may have clinical significance and indicate those who may benefit most from further assessment and follow up. For the trail making, but not the visual search task, higher levels of subjective memory dysfunction were associated with a greater perception of task difficulty. The relationship between actual information processing speed and perceived task difficulty also varied with respect to the task used. These findings highlight the importance of taking into account the type of task and metacognition factors when examining the integrity of information processing speed in older adults, particularly as this measure is now specifically cited as a key cognitive subdomain within the diagnostic framework for neurocognitive disorders. PMID:28984584

A Model of Supervisor Decision-Making in the Accommodation of Workers with Low Back Pain.

PubMed

Williams-Whitt, Kelly; Kristman, Vicki; Shaw, William S; Soklaridis, Sophie; Reguly, Paula

2016-09-01

Purpose To explore supervisors' perspectives and decision-making processes in the accommodation of back injured workers. Methods Twenty-three semi-structured, in-depth interviews were conducted with supervisors from eleven Canadian organizations about their role in providing job accommodations. Supervisors were identified through an on-line survey and interviews were recorded, transcribed and entered into NVivo software. The initial analyses identified common units of meaning, which were used to develop a coding guide. Interviews were coded, and a model of supervisor decision-making was developed based on the themes, categories and connecting ideas identified in the data. Results The decision-making model includes a process element that is described as iterative "trial and error" decision-making. Medical restrictions are compared to job demands, employee abilities and available alternatives. A feasible modification is identified through brainstorming and then implemented by the supervisor. Resources used for brainstorming include information, supervisor experience and autonomy, and organizational supports. The model also incorporates the experience of accommodation as a job demand that causes strain for the supervisor. Accommodation demands affect the supervisor's attitude, brainstorming and monitoring effort, and communication with returning employees. Resources and demands have a combined effect on accommodation decision complexity, which in turn affects the quality of the accommodation option selected. If the employee is unable to complete the tasks or is reinjured during the accommodation, the decision cycle repeats. More frequent iteration through the trial and error process reduces the likelihood of return to work success. Conclusion A series of propositions is developed to illustrate the relationships among categories in the model. The model and propositions show: (a) the iterative, problem solving nature of the RTW process; (b) decision resources necessary for accommodation planning, and (c) the impact accommodation demands may have on supervisors and RTW quality.

Music and Its Inductive Power: A Psychobiological and Evolutionary Approach to Musical Emotions

PubMed Central

Reybrouck, Mark; Eerola, Tuomas

2017-01-01

The aim of this contribution is to broaden the concept of musical meaning from an abstract and emotionally neutral cognitive representation to an emotion-integrating description that is related to the evolutionary approach to music. Starting from the dispositional machinery for dealing with music as a temporal and sounding phenomenon, musical emotions are considered as adaptive responses to be aroused in human beings as the product of neural structures that are specialized for their processing. A theoretical and empirical background is provided in order to bring together the findings of music and emotion studies and the evolutionary approach to musical meaning. The theoretical grounding elaborates on the transition from referential to affective semantics, the distinction between expression and induction of emotions, and the tension between discrete-digital and analog-continuous processing of the sounds. The empirical background provides evidence from several findings such as infant-directed speech, referential emotive vocalizations and separation calls in lower mammals, the distinction between the acoustic and vehicle mode of sound perception, and the bodily and physiological reactions to the sounds. It is argued, finally, that early affective processing reflects the way emotions make our bodies feel, which in turn reflects on the emotions expressed and decoded. As such there is a dynamic tension between nature and nurture, which is reflected in the nature-nurture-nature cycle of musical sense-making. PMID:28421015

Music and Its Inductive Power: A Psychobiological and Evolutionary Approach to Musical Emotions.

PubMed

Reybrouck, Mark; Eerola, Tuomas

2017-01-01

The aim of this contribution is to broaden the concept of musical meaning from an abstract and emotionally neutral cognitive representation to an emotion-integrating description that is related to the evolutionary approach to music. Starting from the dispositional machinery for dealing with music as a temporal and sounding phenomenon, musical emotions are considered as adaptive responses to be aroused in human beings as the product of neural structures that are specialized for their processing. A theoretical and empirical background is provided in order to bring together the findings of music and emotion studies and the evolutionary approach to musical meaning. The theoretical grounding elaborates on the transition from referential to affective semantics, the distinction between expression and induction of emotions, and the tension between discrete-digital and analog-continuous processing of the sounds. The empirical background provides evidence from several findings such as infant-directed speech, referential emotive vocalizations and separation calls in lower mammals, the distinction between the acoustic and vehicle mode of sound perception, and the bodily and physiological reactions to the sounds. It is argued, finally, that early affective processing reflects the way emotions make our bodies feel, which in turn reflects on the emotions expressed and decoded. As such there is a dynamic tension between nature and nurture, which is reflected in the nature-nurture-nature cycle of musical sense-making.

Embodied Choice: How Action Influences Perceptual Decision Making

PubMed Central

Lepora, Nathan F.; Pezzulo, Giovanni

2015-01-01

Embodied Choice considers action performance as a proper part of the decision making process rather than merely as a means to report the decision. The central statement of embodied choice is the existence of bidirectional influences between action and decisions. This implies that for a decision expressed by an action, the action dynamics and its constraints (e.g. current trajectory and kinematics) influence the decision making process. Here we use a perceptual decision making task to compare three types of model: a serial decision-then-action model, a parallel decision-and-action model, and an embodied choice model where the action feeds back into the decision making. The embodied model incorporates two key mechanisms that together are lacking in the other models: action preparation and commitment. First, action preparation strategies alleviate delays in enacting a choice but also modify decision termination. Second, action dynamics change the prospects and create a commitment effect to the initially preferred choice. Our results show that these two mechanisms make embodied choice models better suited to combine decision and action appropriately to achieve suitably fast and accurate responses, as usually required in ecologically valid situations. Moreover, embodied choice models with these mechanisms give a better account of trajectory tracking experiments during decision making. In conclusion, the embodied choice framework offers a combined theory of decision and action that gives a clear case that embodied phenomena such as the dynamics of actions can have a causal influence on central cognition. PMID:25849349

Embodied choice: how action influences perceptual decision making.

PubMed

Lepora, Nathan F; Pezzulo, Giovanni

2015-04-01

Embodied Choice considers action performance as a proper part of the decision making process rather than merely as a means to report the decision. The central statement of embodied choice is the existence of bidirectional influences between action and decisions. This implies that for a decision expressed by an action, the action dynamics and its constraints (e.g. current trajectory and kinematics) influence the decision making process. Here we use a perceptual decision making task to compare three types of model: a serial decision-then-action model, a parallel decision-and-action model, and an embodied choice model where the action feeds back into the decision making. The embodied model incorporates two key mechanisms that together are lacking in the other models: action preparation and commitment. First, action preparation strategies alleviate delays in enacting a choice but also modify decision termination. Second, action dynamics change the prospects and create a commitment effect to the initially preferred choice. Our results show that these two mechanisms make embodied choice models better suited to combine decision and action appropriately to achieve suitably fast and accurate responses, as usually required in ecologically valid situations. Moreover, embodied choice models with these mechanisms give a better account of trajectory tracking experiments during decision making. In conclusion, the embodied choice framework offers a combined theory of decision and action that gives a clear case that embodied phenomena such as the dynamics of actions can have a causal influence on central cognition.

Incorporating ecosystem function concept in environmental planning and decision making by means of multi-criteria evaluation: the case-study of Kalloni, Lesbos, Greece.

PubMed

Oikonomou, Vera; Dimitrakopoulos, Panayiotis G; Troumbis, Andreas Y

2011-01-01

Nature provides life-support services which do not merely constitute the basis for ecosystem integrity but also benefit human societies. The importance of such multiple outputs is often ignored or underestimated in environmental planning and decision making. The economic valuation of ecosystem functions or services has been widely used to make these benefits economically visible and thus address this deficiency. Alternatively, the relative importance of the components of ecosystem value can be identified and compared by means of multi-criteria evaluation. Hereupon, this article proposes a conceptual framework that couples ecosystem function analysis, multi criteria evaluation and social research methodologies for introducing an ecosystem function-based planning and management approach. The framework consists of five steps providing the structure of a participative decision making process which is then tested and ratified, by applying the discrete multi-criteria method NAIADE, in the Kalloni Natura 2000 site, on Lesbos, Greece. Three scenarios were developed and evaluated with regard to their impacts on the different types of ecosystem functions and the social actors' value judgements. A conflict analysis permitted the better elaboration of the different views, outlining the coalitions formed in the local community and shaping the way towards reaching a consensus.

Incorporating Ecosystem Function Concept in Environmental Planning and Decision Making by Means of Multi-Criteria Evaluation: The Case-Study of Kalloni, Lesbos, Greece

NASA Astrophysics Data System (ADS)

Oikonomou, Vera; Dimitrakopoulos, Panayiotis G.; Troumbis, Andreas Y.

2011-01-01

Nature provides life-support services which do not merely constitute the basis for ecosystem integrity but also benefit human societies. The importance of such multiple outputs is often ignored or underestimated in environmental planning and decision making. The economic valuation of ecosystem functions or services has been widely used to make these benefits economically visible and thus address this deficiency. Alternatively, the relative importance of the components of ecosystem value can be identified and compared by means of multi-criteria evaluation. Hereupon, this article proposes a conceptual framework that couples ecosystem function analysis, multi criteria evaluation and social research methodologies for introducing an ecosystem function-based planning and management approach. The framework consists of five steps providing the structure of a participative decision making process which is then tested and ratified, by applying the discrete multi-criteria method NAIADE, in the Kalloni Natura 2000 site, on Lesbos, Greece. Three scenarios were developed and evaluated with regard to their impacts on the different types of ecosystem functions and the social actors' value judgements. A conflict analysis permitted the better elaboration of the different views, outlining the coalitions formed in the local community and shaping the way towards reaching a consensus.

A Survey to Determine Decision-Making Styles of Working Paramedics and Student Paramedics.

PubMed

Jensen, J L; Bienkowski, A; Travers, A H; Calder, L A; Walker, M; Tavares, W; Croskerry, P

2016-05-01

Two major processes underlie human decision-making: experiential (intuitive) and rational (conscious) thinking. The predominant thinking process used by working paramedics and student paramedics to make clinical decisions is unknown. A survey was administered to ground ambulance paramedics and to primary care paramedic students. The survey included demographic questions and the Rational Experiential Inventory-40, a validated psychometric tool involving 40 questions. Twenty questions evaluated each thinking style: 10 assessed preference and 10 assessed ability to use that style. Responses were provided on a five-point Likert scale, with higher scores indicating higher affinity for the style in question. Analysis included both descriptive statistics and t tests to evaluate differences in thinking style. The response rate was 88.4% (1172/1326). Paramedics (n=904) had a median age of 36 years (IQR 29-42) and most were male (69.5%) and primary or advanced care paramedics (PCP=55.5%; ACP=32.5%). Paramedic students (n=268) had a median age of 23 years (IQR 21-26), most were male (63.1%) and had completed high school (31.7%) or an undergraduate degree (25.4%) prior to paramedic training. Both groups scored their ability to use and favourability toward rational thinking significantly higher than experiential thinking. The mean score for rational thinking was 3.86/5 among paramedics and 3.97/5 among paramedic students (p<0.001). The mean score for experiential thinking was 3.41/5 among paramedics and 3.35/5 among paramedic students (p=0.06). Working paramedics and student paramedics prefer and perceive that they have the ability to use rational over experiential thinking. This information adds to our current knowledge on paramedic decision-making and is potentially important for developing continuing education and clinical support tools.

Designing for knowledge: bridging socio-hydrological monitoring and beyond

NASA Astrophysics Data System (ADS)

Mao, F.; Clark, J.; Buytaert, W.; Ochoa-Tocachi, B. F.; Hannah, D. M.

2016-12-01

Many methods and applications have been developed to research socio-hydrological systems, such as participatory monitoring, environmental big data processing and sensor network data transmission. However, these data-centred activities are insufficient to guarantee successful knowledge co-generation, decision making or governance. This research suggests a shift of attentions in designing socio-hydrological monitoring tools, from designing for data to designing for knowledge (DfK). Compared to the former strategy, DfK has at least three features as follows. (1) Why monitor? DfK demands the data produced by the newly introduced monitoring application to have potentials to generate socio-hydrological knowledge that supports decision making or management. It means that when designing a monitoring tool, we should not only answer how to collect data, but also questions such as how to best use the collected data in the form of knowledge. (2) What is the role of monitoring? DfK admits that the socio-hydrological data and knowledge generated by monitoring is just one of many kinds to support decision making and management. It means that the importance of monitoring and scientific evidence should not be overestimated, and knowledge cogeneration and synthesis should be considered in advance in the monitoring design process. (3) Who participate? DfK implies a wider engagement of stakeholders, which is not restricted between volunteers as data collectors and providers, and scientist and researcher communities as main data users. It requires a broader consideration of users, including not only data collectors, processors and interpreters, but also local and indigenous knowledge providers, and decision makers who use the knowledge and data. In summary, this research proposes a knowledge-centred strategy in designing participatory socio-hydrological monitoring tools, in order to make monitoring more useful and effective.

If it makes you feel bad, don't do it! Egoistic rather than altruistic empathy modulates neural and behavioral responses in moral dilemmas.

PubMed

Sarlo, Michela; Lotto, Lorella; Rumiati, Rino; Palomba, Daniela

2014-05-10

According to Greene et al.'s dual-process theory, the differential involvement of emotional processes would explain the different patterns of moral judgments people typically produce when faced with Trolley- and Footbridge-type dilemmas. As a relevant factor, dispositional empathy is known to motivate prosocial behaviors, thus playing a central role in moral judgment and behavior. The present study was aimed at investigating how behavioral and neural correlates of moral decision-making are modulated by the cognitive and affective dimensions of empathy. Thirty-seven participants were presented with 30 Footbridge-type and 30 Trolley-type dilemmas. Participants were required to decide between two options: letting some people die (non-utilitarian) vs. killing one person to save more people (utilitarian). Event-related potentials (ERPs) were recorded stimulus-locked to a "decision slide". Response choices and ratings of valence and arousal were also collected. Trait empathy was measured through the Interpersonal Reactivity Index (IRI), assessing both the cognitive and affective dimensions. Scores on the Empathic Concern affective subscale of the IRI positively predicted unpleasantness experienced during decision-making for all dilemmas. On the other hand, for Footbridge-type dilemmas only, scores on the Personal Distress affective subscale predicted negatively the mean percentages of utilitarian choices and positively the mean amplitudes of the P260, an ERP component reflecting an immediate emotional reaction during decision-making. It is concluded that "self-oriented" feelings of anxiety and unease, rather than "other-oriented" feelings of concern, affect behavioral choices and emotion-related cortical activity in Footbridge-type moral dilemmas. Copyright © 2014 Elsevier Inc. All rights reserved.

Students' Meaning Making in Classroom Discussions: The Importance of Peer Interaction

ERIC Educational Resources Information Center

Rudsberg, Karin; Östman, Leif; Aaro Östman, Elisabeth

2017-01-01

The aim is to investigate how encounters with peers affect an individual's meaning making in argumentation about socio-scientific issues, and how the individual's meaning making influences the argumentation at the collective level. The analysis is conducted using the analytical method "transactional argumentation analysis" (TAA) which…

I feel like a scrambled egg in my head: an idiographic case study of meaning making and anger using interpretative phenomenological analysis.

PubMed

Eatough, Virginia; Smith, Jonathan A

2006-03-01

What does it feel like when one's meaning making is impoverished and threatens to break down? The aim of this study is to show how meaning making is achieved in the context of one's life and how this achievement is often a struggle for the individual. The study reports data from semi-structured interviews with a female participant, which was analysed using interpretative phenomenological analysis (IPA). This paper examines how cultural discourses and conventions are experienced and given meaning by the individual. First, the analysis demonstrates how dominant discourses are used to explain anger and aggression. These include hormones, alcohol, and the influence of past relationships on present action. Second, it examines how the participant's meaning making is often ambiguous and confused, and how she variously accepts and challenges available meanings. Finally, the analysis demonstrates how meaning making can break down and the consequences of this for the individual's sense of self.

Evidence synthesis activities of a hospital evidence-based practice center and impact on hospital decision making.

PubMed

Jayakumar, Kishore L; Lavenberg, Julia A; Mitchell, Matthew D; Doshi, Jalpa A; Leas, Brian; Goldmann, David R; Williams, Kendal; Brennan, Patrick J; Umscheid, Craig A

2016-03-01

Hospital evidence-based practice centers (EPCs) synthesize and disseminate evidence locally, but their impact on institutional decision making is unclear. To assess the evidence synthesis activities and impact of a hospital EPC serving a large academic healthcare system. Descriptive analysis of the EPC's database of rapid systematic reviews since EPC inception (July 2006-June 2014), and survey of report requestors from the EPC's last 4 fiscal years. Descriptive analyses examined requestor and report characteristics; questionnaire examined report usability, impact, and requestor satisfaction (higher scores on 5-point Likert scales reflected greater agreement). The EPC completed 249 evidence reviews since inception. The most common requestors were clinical departments (29%, n = 72), chief medical officers (19%, n = 47), and purchasing committees (14%, n = 35). The most common technologies reviewed were drugs (24%, n = 60), devices (19%, n = 48), and care processes (12%, n = 31). Mean report completion time was 70 days. Thirty reports (12%) informed computerized decision support interventions. More than half of reports (56%, n = 139) were completed in the last 4 fiscal years for 65 requestors. Of the 64 eligible participants, 46 responded (72%). Requestors were satisfied with the report (mean = 4.4), and agreed it was delivered promptly (mean = 4.4), answered the questions posed (mean = 4.3), and informed their final decision (mean = 4.1). This is the first examination of evidence synthesis activities by a hospital EPC in the United States. Our findings suggest hospital EPCs can efficiently synthesize and disseminate evidence addressing a range of clinical topics for diverse stakeholders, and can influence local decision making. © 2015 Society of Hospital Medicine.

FDI and Accommodation Using NN Based Techniques

NASA Astrophysics Data System (ADS)

Garcia, Ramon Ferreiro; de Miguel Catoira, Alberto; Sanz, Beatriz Ferreiro

Massive application of dynamic backpropagation neural networks is used on closed loop control FDI (fault detection and isolation) tasks. The process dynamics is mapped by means of a trained backpropagation NN to be applied on residual generation. Process supervision is then applied to discriminate faults on process sensors, and process plant parameters. A rule based expert system is used to implement the decision making task and the corresponding solution in terms of faults accommodation and/or reconfiguration. Results show an efficient and robust FDI system which could be used as the core of an SCADA or alternatively as a complement supervision tool operating in parallel with the SCADA when applied on a heat exchanger.

Results from the Biology Concept Inventory (BCI), and what they mean for biogeoscience literacy.

NASA Astrophysics Data System (ADS)

Garvin-Doxas, K.; Klymkowsky, M.

2008-12-01

While researching the Biology Concept Inventory (BCI) we found that a wide class of student difficulties in genetics and molecular biology can be traced to deep-seated misconceptions about random processes and molecular interactions. Students believe that random processes are inefficient, while biological systems are very efficient, and are therefore quick to propose their own rational explanations for various processes (from diffusion to evolution). These rational explanations almost always make recourse to a driver (natural selection in genetics, or density gradients in molecular biology) with the process only taking place when the driver is present. The concept of underlying random processes that are taking place all the time giving rise to emergent behaviour is almost totally absent. Even students who have advanced or college physics, and can discuss diffusion correctly in that context, cannot make the transfer to biological processes. Furthermore, their understanding of molecular interactions is purely geometric, with a lock-and-key model (rather than an energy minimization model) that does not allow for the survival of slight variations of the "correct" molecule. Together with the dominant misconception about random processes, this results in a strong conceptual barrier in understanding evolutionary processes, and can frustrate the success of education programs.

In-situ acoustic signature monitoring in additive manufacturing processes

NASA Astrophysics Data System (ADS)

Koester, Lucas W.; Taheri, Hossein; Bigelow, Timothy A.; Bond, Leonard J.; Faierson, Eric J.

2018-04-01

Additive manufacturing is a rapidly maturing process for the production of complex metallic, ceramic, polymeric, and composite components. The processes used are numerous, and with the complex geometries involved this can make quality control and standardization of the process and inspection difficult. Acoustic emission measurements have been used previously to monitor a number of processes including machining and welding. The authors have identified acoustic signature measurement as a potential means of monitoring metal additive manufacturing processes using process noise characteristics and those discrete acoustic emission events characteristic of defect growth, including cracks and delamination. Results of acoustic monitoring for a metal additive manufacturing process (directed energy deposition) are reported. The work investigated correlations between acoustic emissions and process noise with variations in machine state and deposition parameters, and provided proof of concept data that such correlations do exist.

A novel website to prepare diverse older adults for decision making and advance care planning: a pilot study.

PubMed

Sudore, Rebecca L; Knight, Sara J; McMahan, Ryan D; Feuz, Mariko; Farrell, David; Miao, Yinghui; Barnes, Deborah E

2014-04-01

We have reconceptualized advance care planning (ACP) as a multistep process focused on preparing patients with skills needed for communication and in-the-moment decision making. To operationalize this paradigm, we created an easy-to-use ACP website (prepareforyourcare.org) based on a theoretical framework of behavior change and pilot-tested its efficacy to engage older adults in ACP. At baseline and 1 week after viewing the PREPARE website, we assessed behavior change in ACP by using a validated survey that includes Process Measures (knowledge, contemplation, self-efficacy, and readiness, 5-point Likert scales) and Action Measures (yes/no whether an ACP behavior was completed). We also assigned participants into behavior change stages (i.e., precontemplation, contemplation, preparation, action, maintenance) and determined the percentage of participants who moved from precontemplation at baseline to higher stages at 1 week. We also assessed PREPARE ease-of-use (10-point scale, 10 being the easiest). Changes were assessed with Wilcoxon signed rank sum tests and McNemar's tests. Mean age of the participants was 68.4 years (SD 6.6), and 65% were nonwhite. Behavior Change Process Measures average Likert scores increased from 3.1 (0.9) to 3.7 (0.7), P < 0.001. Action Measures did not change significantly. However, precontemplation significantly decreased for most actions (e.g., talking to doctor about desired medical care, 61% to 35%, P < 0.003), with a mean decrease of 21% (range, 16%-33%). PREPARE was rated a nine of ten (±1.9) for ease-of-use. A new, patient-centered ACP website that focuses on preparing patients for communication and decision making significantly improves engagement in the process of ACP and behavior change. A clinical trial of PREPARE is currently underway. Published by Elsevier Inc.

Three Case Studies in Making Fair Choices on the Path to Universal Health Coverage.

PubMed

Voorhoeve, Alex; Edejer, Tessa T T; Kapiriri, Lydia; Norheim, Ole F; Snowden, James; Basenya, Olivier; Bayarsaikhan, Dorjsuren; Chentaf, Ikram; Eyal, Nir; Folsom, Amanda; Tun Hussein, Rozita Halina; Morales, Cristian; Ostmann, Florian; Ottersen, Trygve; Prakongsai, Phusit; Saenz, Carla; Saleh, Karima; Sommanustweechai, Angkana; Wikler, Daniel; Zakariah, Afisah

2016-12-01

The goal of achieving Universal Health Coverage (UHC) can generally be realized only in stages. Moreover, resource, capacity, and political constraints mean governments often face difficult trade-offs on the path to UHC. In a 2014 report, Making fair choices on the path to UHC , the WHO Consultative Group on Equity and Universal Health Coverage articulated principles for making such trade-offs in an equitable manner. We present three case studies which illustrate how these principles can guide practical decision-making. These case studies show how progressive realization of the right to health can be effectively guided by priority-setting principles, including generating the greatest total health gain, priority for those who are worse off in a number of dimensions (including health, access to health services, and social and economic status), and financial risk protection. They also demonstrate the value of a fair and accountable process of priority setting.

Information specialist for a coming age (11)

NASA Astrophysics Data System (ADS)

Kamio, Tatsuo

In the business world 'CNN REVOLUTION' is prevailing. 'CNN REVOLUTION' means the information system organized mostly by the Computer and the Communication Network through which they can make a vital business judgment. They try to give customers better service, enjoy a higher share and be more competitive through the information system, which enables them to control various information inside their firm completely and use it most usefully. They are also trying to hard to make the information system effective enough to gather information outside their firm. In making use of information for business, it is vital to get 'intelligence' which analized and processed information and to expand information distribution inside their company freely. As a new field of activity information specialist are expected to take a more important role in developing how to get 'good intelligence' and making useful information accessible through the information system.

The spirits of capitalism and christianity and their impact on the formation of healthcare leaders.

PubMed

LaMothe, Ryan

2013-03-01

In this article, I portray how the ethos of Christianity, broadly speaking, and the mores of capitalism intersect in the formation of healthcare leaders and the difficult decisions they make in insuring the viability of healthcare institutions. More particularly, I argue that healthcare leaders in Christian healthcare institutions are largely formed by and dependent on a capitalistic ethos in making decisions and less so by a Christian ethos. There are key differences in these two meaning systems, and these differences, in part, reveal an incompatibility between them. This incompatibility does not imply a rejection of capitalism, if that is even possible, but rather a recognition of its effects and limits vis-à-vis the formation of healthcare leaders and their decision-making process. Finally, I offer an approach that deals with the spirits of capitalism and Christianity in forming healthcare leaders and their decision-making.

Three Case Studies in Making Fair Choices on the Path to Universal Health Coverage

PubMed Central

Edejer, Tessa T.T.; Kapiriri, Lydia; Norheim, Ole F.; Snowden, James; Basenya, Olivier; Bayarsaikhan, Dorjsuren; Chentaf, Ikram; Eyal, Nir; Folsom, Amanda; Tun Hussein, Rozita Halina; Morales, Cristian; Ostmann, Florian; Ottersen, Trygve; Prakongsai, Phusit; Saenz, Carla; Saleh, Karima; Sommanustweechai, Angkana; Wikler, Daniel; Zakariah, Afisah

2016-01-01

Abstract The goal of achieving Universal Health Coverage (UHC) can generally be realized only in stages. Moreover, resource, capacity, and political constraints mean governments often face difficult trade-offs on the path to UHC. In a 2014 report, Making fair choices on the path to UHC, the WHO Consultative Group on Equity and Universal Health Coverage articulated principles for making such trade-offs in an equitable manner. We present three case studies which illustrate how these principles can guide practical decision-making. These case studies show how progressive realization of the right to health can be effectively guided by priority-setting principles, including generating the greatest total health gain, priority for those who are worse off in a number of dimensions (including health, access to health services, and social and economic status), and financial risk protection. They also demonstrate the value of a fair and accountable process of priority setting. PMID:28559673

Context is everything or how could I have been that stupid?

PubMed

Croskerry, Pat

2009-01-01

Dual Process Theory provides a useful working model of decision-making. It broadly divides decision-making into intuitive (System 1) and analytical (System 2) processes. System 1 is especially dependent on contextual cues. There appears to be a universal human tendency to contextualize information, mostly in an effort to imbue meaning but also, perhaps, to conserve cognitive energy. Most decision errors occur in System 1, and this has two major implications. The first is that insufficient account may have been taken out of context when the original decision was made. Secondly, in trying to learn from decision failures, we need the highest fidelity of context reconstruction as possible. It should be appreciated that learning from past events is inevitably an imperfect process. Retrospective investigations, such as root-cause analysis, critical incident review, morbidity and mortality rounds and legal investigations, all suffer the limitation that they cannot faithfully reconstruct the context in which decisions were made and from which actions followed.

Expert nurses' clinical reasoning under uncertainty: representation, structure, and process.

PubMed Central

Fonteyn, M. E.; Grobe, S. J.

1992-01-01

How do expert nurses reason when planning care and making clinical decisions for a patient who is at risk, and whose outcome is uncertain? In this study, a case study involving a critically ill elderly woman whose condition deteriorated over time, was presented in segments to ten expert critical care nurses. Think aloud method was used to elicit knowledge from these experts to provide conceptual information about their knowledge and to reveal their reasoning processes and problem-solving strategies. The verbatim transcripts were then analyzed using a systematic three-step method that makes analysis easier and adds creditability to study findings by providing a means of retracing and explaining analysis results. Findings revealed information about how patient problems were represented during reasoning, the manner in which experts subjects structured their plan of care, and the reasoning processes and heuristics they used to formulate solutions for resolving the patient's problems and preventing deterioration in the patient's condition. PMID:1482907

Science, precaution, and the politics of technological risk: converging implications in evolutionary and social scientific perspectives.

PubMed

Stirling, Andy

2008-04-01

This paper examines apparent tensions between "science-based," "precautionary," and "participatory" approaches to decision making on risk. Partly by reference to insights currently emerging in evolutionary studies, the present paper looks for ways to reconcile some of the contradictions. First, I argue that technological evolution is a much more plural and open-ended process than is conventionally supposed. Risk politics is thus implicitly as much about social choice of technological pathways as narrow issues of safety. Second, it is shown how conventional "science-based" risk assessment techniques address only limited aspects of incomplete knowledge in complex, dynamic, evolutionary processes. Together, these understandings open the door to more sophisticated, comprehensive, rational, and robust decision-making processes. Despite their own limitations, it is found that precautionary and participatory approaches help to address these needs. A concrete framework is outlined through which the synergies can be more effectively harnessed. By this means, we can hope simultaneously to improve scientific rigor and democratic legitimacy in risk governance.

Discovering the knowledge creation process of an expert group in women-friendly policy: The policy case of Seoul City.

PubMed

Oh, Young Sam; Nam, SungHee; Kim, Yuna

2016-01-01

This research explores how expert knowledge is created in the process of women-friendly policy making, based on actor network theory (ANT). To address this purpose, this study uses the "Women's Happiness in the City of Seoul" policy initiated by the local government of Seoul as one example of policy development. Research findings demonstrate that knowledge creation in expert groups followed the four stages suggested by ANT. In addition, this study found that various types of knowledge emerged from individual experts. This research elucidates the process of knowledge creation and its meanings for women-friendly policy.

Mechanisms of Tooth Eruption and Orthodontic Tooth Movement

PubMed Central

Wise, G.E.; King, G.J.

2008-01-01

Teeth move through alveolar bone, whether through the normal process of tooth eruption or by strains generated by orthodontic appliances. Both eruption and orthodontics accomplish this feat through similar fundamental biological processes, osteoclastogenesis and osteogenesis, but there are differences that make their mechanisms unique. A better appreciation of the molecular and cellular events that regulate osteoclastogenesis and osteogenesis in eruption and orthodontics is not only central to our understanding of how these processes occur, but also is needed for ultimate development of the means to control them. Possible future studies in these areas are also discussed, with particular emphasis on translation of fundamental knowledge to improve dental treatments. PMID:18434571

Study on the generation technology of Li brocade pattern mutant genes based on the AI and Java technology

NASA Astrophysics Data System (ADS)

Zhou, Yuping; Zhang, Qi

2018-04-01

In the information environment, digital and information processing to Li brocade patterns reveals an important means of Li ethnic style and inheriting the national culture. Adobe Illustrator CS3 and Java language were used in the paper to make "variation" processing to Li brocade patterns, and generate "Li brocade pattern mutant genes". The generation of pattern mutant genes includes color mutation, shape mutation, adding and missing transform, and twisted transform, etc. Research shows that Li brocade pattern mutant genes can be generated by using the Adobe Illustrator CS3 and the image processing tools of Java language edit, etc.

[Situational diagnostic of an evaluation process of professional perfomance].

PubMed

Gonçalves, Vera Lúcia Mira; Leite, Maria Madalena Januário

2004-01-01

The aim of this study was to realize a diagnostic situational about the evaluation process of the nursing team performance of USP Hospital. Based in two guiding questions, it was carried out 9 interviews with nurses of this hospital. These interviews were analyzed according Analyze of Contend. The most frequent themes were: The meaning of evaluation; the feelings; the difficulties and facilities concerning the instrument and the capacitacion. This experience brought about many feelings, as well as aspects that either favor or make the execution of the evaluation difficult, showing the principal points of vulnerability of the process and, therefore, deserving better attention and short-term intervention.

Clinician time used for decision making: a best case workflow study using cardiovascular risk assessments and Ask Mayo Expert algorithmic care process models.

PubMed

North, Frederick; Fox, Samuel; Chaudhry, Rajeev

2016-07-20

Risk calculation is increasingly used in lipid management, congestive heart failure, and atrial fibrillation. The risk scores are then used for decisions about statin use, anticoagulation, and implantable defibrillator use. Calculating risks for patients and making decisions based on these risks is often done at the point of care and is an additional time burden for clinicians that can be decreased by automating the tasks and using clinical decision-making support. Using Morae Recorder software, we timed 30 healthcare providers tasked with calculating the overall risk of cardiovascular events, sudden death in heart failure, and thrombotic event risk in atrial fibrillation. Risk calculators used were the American College of Cardiology Atherosclerotic Cardiovascular Disease risk calculator (AHA-ASCVD risk), Seattle Heart Failure Model (SHFM risk), and CHA2DS2VASc. We also timed the 30 providers using Ask Mayo Expert care process models for lipid management, heart failure management, and atrial fibrillation management based on the calculated risk scores. We used the Mayo Clinic primary care panel to estimate time for calculating an entire panel risk. Mean provider times to complete the CHA2DS2VASc, AHA-ASCVD risk, and SHFM were 36, 45, and 171 s respectively. For decision making about atrial fibrillation, lipids, and heart failure, the mean times (including risk calculations) were 85, 110, and 347 s respectively. Even under best case circumstances, providers take a significant amount of time to complete risk assessments. For a complete panel of patients this can lead to hours of time required to make decisions about prescribing statins, use of anticoagulation, and medications for heart failure. Informatics solutions are needed to capture data in the medical record and serve up automatically calculated risk assessments to physicians and other providers at the point of care.

Physical mechanism of mind changes and tradeoffs among speed, accuracy, and energy cost in brain decision making: Landscape, flux, and path perspectives

NASA Astrophysics Data System (ADS)

Han, Yan; Kun, Zhang; Jin, Wang

2016-07-01

Cognitive behaviors are determined by underlying neural networks. Many brain functions, such as learning and memory, have been successfully described by attractor dynamics. For decision making in the brain, a quantitative description of global attractor landscapes has not yet been completely given. Here, we developed a theoretical framework to quantify the landscape associated with the steady state probability distributions and associated steady state curl flux, measuring the degree of non-equilibrium through the degree of detailed balance breaking for decision making. We quantified the decision-making processes with optimal paths from the undecided attractor states to the decided attractor states, which are identified as basins of attractions, on the landscape. Both landscape and flux determine the kinetic paths and speed. The kinetics and global stability of decision making are explored by quantifying the landscape topography through the barrier heights and the mean first passage time. Our theoretical predictions are in agreement with experimental observations: more errors occur under time pressure. We quantitatively explored two mechanisms of the speed-accuracy tradeoff with speed emphasis and further uncovered the tradeoffs among speed, accuracy, and energy cost. Our results imply that there is an optimal balance among speed, accuracy, and the energy cost in decision making. We uncovered the possible mechanisms of changes of mind and how mind changes improve performance in decision processes. Our landscape approach can help facilitate an understanding of the underlying physical mechanisms of cognitive processes and identify the key factors in the corresponding neural networks. Project supported by the National Natural Science Foundation of China (Grant Nos. 21190040, 91430217, and 11305176).

Servant Leadership and Constructive Development Theory: How Servant Leaders Make Meaning of Service

ERIC Educational Resources Information Center

Phipps, Kelly A.

2010-01-01

A connection between servant leadership and constructive developmental theory is proposed. A theoretical framework is offered that examines the subject and object relationship for servant leaders at progressive stages of meaning making, showing how the way leaders make meaning of service evolves with their constructive development. The framework…

Acute effects of alcohol on feedback processing and outcome evaluation during risky decision-making: an ERP study.

PubMed

Euser, Anja S; van Meel, Catharina S; Snelleman, Michelle; Franken, Ingmar H A

2011-09-01

Although risky decision-making is one of the hallmarks of alcohol use disorders, relatively little is known about the acute psychopharmacological effects of alcohol on decision-making processes. The present study investigated the acute effects of alcohol on neural mechanisms underlying feedback processing and outcome evaluation during risky decision-making, using event-related brain potentials (ERPs). ERPs elicited by positive and negative feedback were recorded during performance of a modified version of the Balloon Analogue Risk Task in male participants receiving either a moderate dose of alcohol (0.65 g/kg alcohol; n = 32) or a non-alcoholic placebo beverage (n = 32). Overall, there was no significant difference in the mean number of pumps between the alcohol and the placebo condition. However, when analyzing over time, it was found that the alcohol group made more riskier choices at the beginning of the task than the placebo group. ERPs demonstrated that alcohol consumption did not affect early processing of negative feedback, indexed by the feedback-related negativity. By contrast, alcohol-intoxicated individuals showed significantly reduced P300 amplitudes in response to negative feedback as compared to sober controls, suggesting that more elaborate evaluation to losses was significantly diminished. These results suggest that alcohol consumption does not influence the ability to rapidly evaluate feedback valence, but rather the ability to assign sufficient attention to further process motivationally salient outcomes. Blunted P300 amplitudes may reflect poor integration of feedback across trials, particularly adverse ones. Consequently, alcohol may keep people from effectively predicting the probability of future gains and losses based on their reinforcement history.

Neurocognitive enhancement or impairment? A systematic meta-analysis of prescription stimulant effects on processing speed, decision-making, planning, and cognitive perseveration.

PubMed

Marraccini, Marisa E; Weyandt, Lisa L; Rossi, Joseph S; Gudmundsdottir, Bergljot Gyda

2016-08-01

Increasing numbers of adults, particularly college students, are misusing prescription stimulants primarily for cognitive/academic enhancement, so it is critical to explore whether empirical findings support neurocognitive benefits of prescription stimulants. Previous meta-analytic studies have supported small benefits from prescription stimulants for the cognitive domains of inhibitory control and memory; however, no meta-analytic studies have examined the effects on processing speed or the potential impairment on other domains of cognition, including planning, decision-making, and cognitive perseveration. Therefore, the present study conducted a meta-analysis of the available literature examining the effects of prescription stimulants on specific measures of processing speed, planning, decision-making, and cognitive perseveration among healthy adult populations. The meta-analysis results indicated a positive influence of prescription stimulant medication on processing speed accuracy, with an overall mean effect size of g = 0.282 (95% CI [0.077, 0.488]; n = 345). Neither improvements nor impairments were revealed for planning time, planning accuracy, advantageous decision-making, or cognitive perseveration; however, findings are limited by the small number of studies examining these outcomes. Findings support that prescription stimulant medication may indeed act as a neurocognitive enhancer for accuracy measures of processing speed without impeding other areas of cognition. Considering that adults are already engaging in illegal use of prescription stimulants for academic enhancement, as well as the potential for stimulant misuse to have serious side effects, the establishment of public policies informed by interdisciplinary research surrounding this issue, whether restrictive or liberal, is of critical importance. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

Imitation versus payoff: Duality of the decision-making process demonstrates criticality and consensus formation

NASA Astrophysics Data System (ADS)

Turalska, M.; West, B. J.

2014-11-01

We consider a dual model of decision making, in which an individual forms its opinion based on contrasting mechanisms of imitation and rational calculation. The decision-making model (DMM) implements imitating behavior by means of a network of coupled two-state master equations that undergoes a phase transition at a critical value of a control parameter. The evolutionary spatial game, being a generalization of the prisoner's dilemma game, is used to determine in objective fashion the cooperative or anticooperative strategy adopted by individuals. Interactions between two sources of dynamics increases the domain of initial states attracted to phase transition dynamics beyond that of the DMM network in isolation. Additionally, on average the influence of the DMM on the game increases the final observed fraction of cooperators in the system.

How Do You Say "Twos" in Spanish, if "Two" Is "Dos"? Language as Means and Object in a Bilingual Kindergarten Classroom

ERIC Educational Resources Information Center

Mulvihill, Naomi

2014-01-01

In this essay Naomi Mulvihill uses vignettes from her bilingual kindergarten classroom to explore the dynamic processes by which young children make sense of language, focusing on instances in which she asks her students to compare texts presented in English and Spanish. Using Piaget's concept of disequilibrium as a guiding framework,…

Acceptance as a Normative Aspect of the Process of Coming to Understand Emotionally Charged Concepts: Upper-Secondary School Students Make Meaning of Gender

ERIC Educational Resources Information Center

Trostek, Jonas R.

2016-01-01

Previous research on how students' acceptance of emotionally charged theories relates to their understanding is based on the measurement of acceptance and understanding as two separate variables. As an alternative, the present study takes a qualitative approach with the aim of exploring what 24 upper-secondary school students accept when they come…

Dynamics of a Definition: A Framework to Analyse Student Construction of the Concept of Solution to a Differential Equation

ERIC Educational Resources Information Center

Raychaudhuri, Debasree

2008-01-01

In this note we develop a framework that makes explicit the inherent dynamic structure of certain mathematical definitions by means of the four facets of context-entity-process-object. These facets and their interrelations are then used to capture and interpret specific aspects of student constructions of the concept of solution to first order…

Optimizing the Orchestration of Resemiotization with Teacher "Talk Moves": A Model of Guided-Inquiry Instruction in Middle School Science

ERIC Educational Resources Information Center

Millstone, Rachel Diana

2010-01-01

The current conceptualization of science set forth by the National Research Council (2008) is one of science as a social activity, rather than a view of science as a fixed body of knowledge. This requires teachers to consider how communication, processing, and meaning-making contribute to science learning. It also requires teachers to think deeply…

How Many Doctors Does It Take to Make an Autism Spectrum Diagnosis?

ERIC Educational Resources Information Center

Goin-Kochel, Robin P.; Mackintosh, Virginia H.; Myers, Barbara J.

2006-01-01

Parents of children with pervasive developmental disorders (n = 494) were surveyed to determine their level of satisfaction with the process of getting an autism spectrum diagnosis. Participants in this web-based study (mean age = 37.8 years) came from five countries and reported on children with an average age of 8.3 years (range = 1.7 to 22.1).…

Providing Agility in C2 Environments Through Networked Information Processing: A Model of Expertise

DTIC Science & Technology

2014-06-01

personal benefits promoting self-esteem, pride, self-efficacy, personal identification with colleagues and organizations, obtaining a better...studies based on staged-event methods with “target-present” and “target-absent” lineups . The results show that when choosers make positive... identification , the correlation between confidence and accuracy was consistently high. Besides correct choosers have a higher mean confidence level than

Participative Work Design in Lean Production: A Strategy for Dissolving the Paradox between Standardized Work and Team Proactivity by Stimulating Team Learning?

ERIC Educational Resources Information Center

Lantz, Annika; Hansen, Niklas; Antoni, Conny

2015-01-01

Purpose: The purpose of this paper is to explore job design mechanisms that enhance team proactivity within a lean production system where autonomy is uttermost restricted. We propose and test a model where the team learning process of building shared meaning of work mediates the relationship between team participative decision-making, inter team…

Sensor-model prediction, monitoring and in-situ control of liquid RTM advanced fiber architecture composite processing

NASA Technical Reports Server (NTRS)

Kranbuehl, D.; Kingsley, P.; Hart, S.; Loos, A.; Hasko, G.; Dexter, B.

1992-01-01

In-situ frequency dependent electromagnetic sensors (FDEMS) and the Loos resin transfer model have been used to select and control the processing properties of an epoxy resin during liquid pressure RTM impregnation and cure. Once correlated with viscosity and degree of cure the FDEMS sensor monitors and the RTM processing model predicts the reaction advancement of the resin, viscosity and the impregnation of the fabric. This provides a direct means for predicting, monitoring, and controlling the liquid RTM process in-situ in the mold throughout the fabrication process and the effects of time, temperature, vacuum and pressure. Most importantly, the FDEMS-sensor model system has been developed to make intelligent decisions, thereby automating the liquid RTM process and removing the need for operator direction.

Atomizing apparatus for making polymer and metal powders and whiskers

DOEpatents

Otaigbe, Joshua U.; McAvoy, Jon M.; Anderson, Iver E.; Ting, Jason; Mi, Jia; Terpstra, Robert

2003-03-18

Method for making polymer particulates, such as spherical powder and whiskers, by melting a polymer material under conditions to avoid thermal degradation of the polymer material, atomizing the melt using gas jet means in a manner to form atomized droplets, and cooling the droplets to form polymer particulates, which are collected for further processing. Atomization parameters can be controlled to produce polymer particulates with controlled particle shape, particle size, and particle size distribution. For example, atomization parameters can be controlled to produce spherical polymer powders, polymer whiskers, and combinations of spherical powders and whiskers. Atomizing apparatus also is provided for atoomizing polymer and metallic materials.

[Detachment of man from life].

PubMed

Wendland, K L

1979-01-01

As an instrument and a weapon in the struggle for existence man has at his disposal the intellect which enables him, by means of language, to make use of conceptional thinking. But if he uses the intellect in order to manage the interactions with his equals, he unaffectedly has to observe and to manipulate the behaviour of his fellow-men as well as his own psychic processes like functions of intricate technical apparatuses, disregarding or violating the incalculable 'endothymic' part (strivings and feelings) of human being. Innate dispositions of behaviour, urges, moods, and emotions, however, constitute real life. Suppression of vital powers by the laws of rationality makes civilized people suffer.

Numerical Control Device for Preparation Nano-Carbon Granule Coating Superhydrophobic Template and Its Application

NASA Astrophysics Data System (ADS)

Shang, G. R.; Li, Y.

2017-12-01

It is one of the ways for changing surface property by fabricating superhydrophibic coating with the help of template that is made of depositing nano-carbon particles of fuel flame on substrate such as pure copper or aluminium alloy. In the process of making template, it is difficult to keep the deposition layer uniformed. In this work, the problem was solved by manufacturing a set of numerical control equipment. It has been proved by application test that the deposition layer was uniformed by means of this facility. The contact angle is more than 150°. A new way has been developed for making superhydrohibic template.

CNAs Making Meaning of Direct Care

PubMed Central

Pfefferle, Susan G.; Weinberg, Dana Beth

2009-01-01

Using qualitative data from 87 focus groups with CNAs in 16 nursing homes in Massachusetts, this study explores ways CNAs make meaning of their work despite devaluations such as lack of respect from management and residents, and the physical and emotional demands of such low status work. CNAs' meaning-making represents an effort to assert a positive identity rather than accept the stigmatization associated with their work. Assertions of the value help CNAs reconstitute their identities. Assertions of meaning, which depend upon providing good care to residents regardless of financial reward or management respect and support, make CNAs vulnerable to exploitation. PMID:18552321

Changing to Concept-Based Curricula: The Process for Nurse Educators

PubMed Central

Baron, Kristy A.

2017-01-01

Background: The complexity of health care today requires nursing graduates to use effective thinking skills. Many nursing programs are revising curricula to include concept-based learning that encourages problem-solving, effective thinking, and the ability to transfer knowledge to a variety of situations—requiring nurse educators to modify their teaching styles and methods to promote student-centered learning. Changing from teacher-centered learning to student-centered learning requires a major shift in thinking and application. Objective: The focus of this qualitative study was to understand the process of changing to concept-based curricula for nurse educators who previously taught in traditional curriculum designs. Methods: The sample included eight educators from two institutions in one Western state using a grounded theory design. Results: The themes that emerged from participants’ experiences consisted of the overarching concept, support for change, and central concept, finding meaning in the change. Finding meaning is supported by three main themes: preparing for the change, teaching in a concept-based curriculum, and understanding the teaching-learning process. Conclusion: Changing to a concept-based curriculum required a major shift in thinking and application. Through support, educators discovered meaning to make the change by constructing authentic learning opportunities that mirrored practice, refining the change process, and reinforcing benefits of teaching. PMID:29399236

Application of decision-making theory to the regulation of muscular work rate during self-paced competitive endurance activity.

PubMed

Renfree, Andrew; Martin, Louise; Micklewright, Dominic; St Clair Gibson, Alan

2014-02-01

Successful participation in competitive endurance activities requires continual regulation of muscular work rate in order to maximise physiological performance capacities, meaning that individuals must make numerous decisions with regards to the muscular work rate selected at any point in time. Decisions relating to the setting of appropriate goals and the overall strategic approach to be utilised are made prior to the commencement of an event, whereas tactical decisions are made during the event itself. This review examines current theories of decision-making in an attempt to explain the manner in which regulation of muscular work is achieved during athletic activity. We describe rational and heuristic theories, and relate these to current models of regulatory processes during self-paced exercise in an attempt to explain observations made in both laboratory and competitive environments. Additionally, we use rational and heuristic theories in an attempt to explain the influence of the presence of direct competitors on the quality of the decisions made during these activities. We hypothesise that although both rational and heuristic models can plausibly explain many observed behaviours in competitive endurance activities, the complexity of the environment in which such activities occur would imply that effective rational decision-making is unlikely. However, at present, many proposed models of the regulatory process share similarities with rational models. We suggest enhanced understanding of the decision-making process during self-paced activities is crucial in order to improve the ability to understand regulation of performance and performance outcomes during athletic activity.

The use of a science experiment curriculum with mothers and their preschool children in an Even Start literacy setting: A case study

NASA Astrophysics Data System (ADS)

Cadou, Judith Ann

The purpose of this study was to explore systematically the use of a science experiment curriculum in an Even Start program setting through an in-depth description of the verbal and nonverbal interaction of preschool children and their mothers engaged in constructing knowledge through active science experiment exploration, representative notation, and related informational text experiences. It also sought to document the mothers' perceptions of science exploration as a facilitator for their children's literacy and their awareness of ways to support such growth. Two in-depth studies were presented to profile, in detail, the process of mother and child meaning making within the structure of a science explorations context. An additional eight mother-child dyads participated for purposes of adding breadth to the study. Behaviors were documented through (a) videotape transcriptions of the mother-child interaction in this science inquiry context, (b) observation, (c) field notes, and (d) open-ended interviews with the mothers. Data were analyzed using the constant comparative method. The findings of this naturalistic study suggest the use of a linked mother-child dyad learning and literacy development process using prediction, experimentation, observation, and reflection, combined with related meaning-making verbal interaction, documentation, and reading, facilitated the child's knowledge acquisition, learning interests, and learning methodologies. Specifically, (a) the initiating setup for prediction placed the child at the center of her or his own inquiry and initiated verbal communication; (b) mother and child used the scientific thinking routine of predict, act on objects and observe, discover, evaluate, and make decisions, to be documented in second-level notation, as a mental organizer and scaffolding for inquiry and communication between them; (c) the children showed development in conceptual understanding within the context of active science exploration and across science units; (d) the children used the representative drawing and labeling of the experiment experience for extended experimentation and meaning making, thus using second-level notation for functional purposes; (e) the children showed increased initiative with expository text related to the experiment experiences; and (f) the mothers voiced perception of their children's and their own learning and a sense of efficacy in facilitating their children's learning.

Hospice decision making: diagnosis makes a difference.

PubMed

Waldrop, Deborah P; Meeker, Mary Ann

2012-10-01

This study explored the process of decision making about hospice enrollment and identified factors that influence the timing of that decision. This study employed an exploratory, descriptive, cross-sectional design and was conducted using qualitative methods. In-depth in-person semistructured interviews were conducted with 36 hospice patients and 55 caregivers after 2 weeks of hospice care. The study was guided by Janis and Mann's conflict theory model (CTM) of decision making. Qualitative data analysis involved a directed content analysis using concepts from the CTM. A model of hospice enrollment decision making is presented. Concepts from the CTM (appraisal, surveying and weighing the alternatives, deliberations, adherence) were used as an organizing framework to illustrate the dynamics. Distinct differences were found by diagnosis (cancer vs. other chronic illness, e.g., heart and lung diseases) during the pre-encounter phase or before the hospice referral but no differences emerged during the post-encounter phase. Differences in decision making by diagnosis suggest the need for research about effective means for tailored communication in end-of-life decision making by type of illness. Recognition that decision making about hospice admission varies is important for clinicians who aim to provide person-centered and family-focused care.

On the lack of consensus over the meaning of openness: an empirical study.

PubMed

Grubb, Alicia M; Easterbrook, Steve M

2011-01-01

This study set out to explore the views and motivations of those involved in a number of recent and current advocacy efforts (such as open science, computational provenance, and reproducible research) aimed at making science and scientific artifacts accessible to a wider audience. Using a exploratory approach, the study tested whether a consensus exists among advocates of these initiatives about the key concepts, exploring the meanings that scientists attach to the various mechanisms for sharing their work, and the social context in which this takes place. The study used a purposive sampling strategy to target scientists who have been active participants in these advocacy efforts, and an open-ended questionnaire to collect detailed opinions on the topics of reproducibility, credibility, scooping, data sharing, results sharing, and the effectiveness of the peer review process. We found evidence of a lack of agreement on the meaning of key terminology, and a lack of consensus on some of the broader goals of these advocacy efforts. These results can be explained through a closer examination of the divergent goals and approaches adopted by different advocacy efforts. We suggest that the scientific community could benefit from a broader discussion of what it means to make scientific research more accessible and how this might best be achieved.

On the Lack of Consensus over the Meaning of Openness: An Empirical Study

PubMed Central

Grubb, Alicia M.; Easterbrook, Steve M.

2011-01-01

This study set out to explore the views and motivations of those involved in a number of recent and current advocacy efforts (such as open science, computational provenance, and reproducible research) aimed at making science and scientific artifacts accessible to a wider audience. Using a exploratory approach, the study tested whether a consensus exists among advocates of these initiatives about the key concepts, exploring the meanings that scientists attach to the various mechanisms for sharing their work, and the social context in which this takes place. The study used a purposive sampling strategy to target scientists who have been active participants in these advocacy efforts, and an open-ended questionnaire to collect detailed opinions on the topics of reproducibility, credibility, scooping, data sharing, results sharing, and the effectiveness of the peer review process. We found evidence of a lack of agreement on the meaning of key terminology, and a lack of consensus on some of the broader goals of these advocacy efforts. These results can be explained through a closer examination of the divergent goals and approaches adopted by different advocacy efforts. We suggest that the scientific community could benefit from a broader discussion of what it means to make scientific research more accessible and how this might best be achieved. PMID:21858110

The research on the mean shift algorithm for target tracking

NASA Astrophysics Data System (ADS)

CAO, Honghong

2017-06-01

The traditional mean shift algorithm for target tracking is effective and high real-time, but there still are some shortcomings. The traditional mean shift algorithm is easy to fall into local optimum in the tracking process, the effectiveness of the method is weak when the object is moving fast. And the size of the tracking window never changes, the method will fail when the size of the moving object changes, as a result, we come up with a new method. We use particle swarm optimization algorithm to optimize the mean shift algorithm for target tracking, Meanwhile, SIFT (scale-invariant feature transform) and affine transformation make the size of tracking window adaptive. At last, we evaluate the method by comparing experiments. Experimental result indicates that the proposed method can effectively track the object and the size of the tracking window changes.

Adaptive Control for Buck Power Converter Using Fixed Point Inducting Control and Zero Average Dynamics Strategies

NASA Astrophysics Data System (ADS)

Hoyos Velasco, Fredy Edimer; García, Nicolás Toro; Garcés Gómez, Yeison Alberto

In this paper, the output voltage of a buck power converter is controlled by means of a quasi-sliding scheme. The Fixed Point Inducting Control (FPIC) technique is used for the control design, based on the Zero Average Dynamics (ZAD) strategy, including load estimation by means of the Least Mean Squares (LMS) method. The control scheme is tested in a Rapid Control Prototyping (RCP) system based on Digital Signal Processing (DSP) for dSPACE platform. The closed loop system shows adequate performance. The experimental and simulation results match. The main contribution of this paper is to introduce the load estimator by means of LMS, to make ZAD and FPIC control feasible in load variation conditions. In addition, comparison results for controlled buck converter with SMC, PID and ZAD-FPIC control techniques are shown.

EARLINET Single Calculus Chain - technical - Part 1: Pre-processing of raw lidar data

NASA Astrophysics Data System (ADS)

D'Amico, Giuseppe; Amodeo, Aldo; Mattis, Ina; Freudenthaler, Volker; Pappalardo, Gelsomina

2016-02-01

In this paper we describe an automatic tool for the pre-processing of aerosol lidar data called ELPP (EARLINET Lidar Pre-Processor). It is one of two calculus modules of the EARLINET Single Calculus Chain (SCC), the automatic tool for the analysis of EARLINET data. ELPP is an open source module that executes instrumental corrections and data handling of the raw lidar signals, making the lidar data ready to be processed by the optical retrieval algorithms. According to the specific lidar configuration, ELPP automatically performs dead-time correction, atmospheric and electronic background subtraction, gluing of lidar signals, and trigger-delay correction. Moreover, the signal-to-noise ratio of the pre-processed signals can be improved by means of configurable time integration of the raw signals and/or spatial smoothing. ELPP delivers the statistical uncertainties of the final products by means of error propagation or Monte Carlo simulations. During the development of ELPP, particular attention has been payed to make the tool flexible enough to handle all lidar configurations currently used within the EARLINET community. Moreover, it has been designed in a modular way to allow an easy extension to lidar configurations not yet implemented. The primary goal of ELPP is to enable the application of quality-assured procedures in the lidar data analysis starting from the raw lidar data. This provides the added value of full traceability of each delivered lidar product. Several tests have been performed to check the proper functioning of ELPP. The whole SCC has been tested with the same synthetic data sets, which were used for the EARLINET algorithm inter-comparison exercise. ELPP has been successfully employed for the automatic near-real-time pre-processing of the raw lidar data measured during several EARLINET inter-comparison campaigns as well as during intense field campaigns.

Instruments to assess the perception of physicians in the decision-making process of specific clinical encounters: a systematic review

PubMed Central

Légaré, France; Moher, David; Elwyn, Glyn; LeBlanc, Annie; Gravel, Karine

2007-01-01

Background The measurement of processes and outcomes that reflect the complexity of the decision-making process within specific clinical encounters is an important area of research to pursue. A systematic review was conducted to identify instruments that assess the perception physicians have of the decision-making process within specific clinical encounters. Methods For every year available up until April 2007, PubMed, PsycINFO, Current Contents, Dissertation Abstracts and Sociological Abstracts were searched for original studies in English or French. Reference lists from retrieved studies were also consulted. Studies were included if they reported a self-administered instrument evaluating physicians' perceptions of the decision-making process within specific clinical encounters, contained sufficient description to permit critical appraisal and presented quantitative results based on administering the instrument. Two individuals independently assessed the eligibility of the instruments and abstracted information on their conceptual underpinnings, main evaluation domain, development, format, reliability, validity and responsiveness. They also assessed the quality of the studies that reported on the development of the instruments with a modified version of STARD. Results Out of 3431 records identified and screened for evaluation, 26 potentially relevant instruments were assessed; 11 met the inclusion criteria. Five instruments were published before 1995. Among those published after 1995, five offered a corresponding patient version. Overall, the main evaluation domains were: satisfaction with the clinical encounter (n = 2), mutual understanding between health professional and patient (n = 2), mental workload (n = 1), frustration with the clinical encounter (n = 1), nurse-physician collaboration (n = 1), perceptions of communication competence (n = 2), degree of comfort with a decision (n = 1) and information on medication (n = 1). For most instruments (n = 10), some reliability and validity criteria were reported in French or English. Overall, the mean number of items on the modified version of STARD was 12.4 (range: 2 to 18). Conclusion This systematic review provides a critical appraisal and repository of instruments that assess the perception physicians have of the decision-making process within specific clinical encounters. More research is needed to pursue the validation of the existing instruments and the development of patient versions. This will help researchers capture the complexity of the decision-making process within specific clinical encounters. PMID:17937801

PROCESS USING BISMUTH PHOSPHATE AS A CARRIER PRECIPITATE FOR FISSION PRODUCTS AND PLUTONIUM VALUES

DOEpatents

Finzel, T.G.

1959-03-10

A process is described for separating plutonium from fission products carried therewith when plutonium in the reduced oxidation state is removed from a nitric acid solution of irradiated uranium by means of bismuth phosphate as a carrier precipitate. The bismuth phosphate carrier precipitate is dissolved by treatment with nitric acid and the plutonium therein is oxidized to the hexavalent oxidation state by means of potassium dichromate. Separation of the plutonium from the fission products is accomplished by again precipitating bismuth phosphate and removing the precipitate which now carries the fission products and a small percentage of the plutonium present. The amount of plutonium carried in this last step may be minimized by addition of sodium fluoride, so as to make the solution 0.03N in NaF, prior to the oxidation and prccipitation step.

Creation of a Tool for Assessing Knowledge in Evidence-Based Decision-Making in Practicing Health Care Providers.

PubMed

Spurr, Kathy; Dechman, Gail; Lackie, Kelly; Gilbert, Robert

2016-01-01

Evidence-based decision-making (EBDM) is the process health care providers (HCPs) use to identify and appraise potential evidence. It supports the integration of best research evidence with clinical expertise and patient values into the decision-making process for patient care. Competence in this process is essential to delivery of optimal care. There is no objective tool that assesses EBDM across HCP groups. This research aimed to develop a content valid tool to assess knowledge of the principles of evidence-based medicine and the EBDM process, for use with all HCPs. A Delphi process was used in the creation of the tool. Pilot testing established its content validity with the added benefit of evaluating HCPs' knowledge of EBDM. Descriptive statistics and multivariate mixed models were used to evaluate individual survey responses in total, as well as within each EBDM component. The tool consisted of 26 multiple-choice questions. A total of 12,884 HCPs in Nova Scotia were invited to participate in the web-based validation study, yielding 818 (6.3%) participants, 471 of whom completed all questions. The mean overall score was 68%. Knowledge in one component, integration of evidence with clinical expertise and patient preferences, was identified as needing development across all HCPs surveyed. A content valid tool for assessing HCP EBDM knowledge was created and can be used to support the development of continuing education programs to enhance EBDM competency.

From Theory to Practice: A Quantitative Content Analysis of Adult Education's Language on Meaning Making

ERIC Educational Resources Information Center

Roessger, Kevin M.

2017-01-01

Translating theory to practice has been a historical concern of adult education. It remains unclear, though, if adult education's theoretical and epistemological focus on meaning making transcends the academy. A manifest content analysis was conducted to determine if the frequency of meaning making language differed between the field's U.S.…

Trait mindfulness helps shield decision-making from translating into health-risk behavior.

PubMed

Black, David S; Sussman, Steve; Johnson, C Anderson; Milam, Joel

2012-12-01

The cognitive tendency toward mindfulness may influence the enactment of health and risk behaviors by its bringing increased attention to and awareness of decision-making processes underlying behavior. The present study examined the moderating effect of trait mindfulness on associations between intentions to smoke (ITS)/smoking refusal self-efficacy (SRSE) and smoking frequency. Self-reports from Chinese adolescents (N = 5,287; mean age = 16.2 years, standard deviation = .7; 48.8% female) were collected in 24 schools. Smoking frequency was regressed on latent factor interactions Mindful Attention Awareness Scale*ITS and Mindful Attention Awareness Scale*SRSE, adjusting for school clustering effects and covariates. Both interaction terms were significant in cross-sectional analyses and showed that high ITS predicted higher smoking frequency among those low, relative to high, in trait mindfulness, whereas low SRSE predicted higher smoking frequency among those low, relative to high, in trait mindfulness. Findings suggest trait mindfulness possibly shields against decision-making processes that place adolescents at risk for smoking. Copyright © 2012 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

Research on AHP decision algorithms based on BP algorithm

NASA Astrophysics Data System (ADS)

Ma, Ning; Guan, Jianhe

2017-10-01

Decision making is the thinking activity that people choose or judge, and scientific decision-making has always been a hot issue in the field of research. Analytic Hierarchy Process (AHP) is a simple and practical multi-criteria and multi-objective decision-making method that combines quantitative and qualitative and can show and calculate the subjective judgment in digital form. In the process of decision analysis using AHP method, the rationality of the two-dimensional judgment matrix has a great influence on the decision result. However, in dealing with the real problem, the judgment matrix produced by the two-dimensional comparison is often inconsistent, that is, it does not meet the consistency requirements. BP neural network algorithm is an adaptive nonlinear dynamic system. It has powerful collective computing ability and learning ability. It can perfect the data by constantly modifying the weights and thresholds of the network to achieve the goal of minimizing the mean square error. In this paper, the BP algorithm is used to deal with the consistency of the two-dimensional judgment matrix of the AHP.

Implementing vertex dynamics models of cell populations in biology within a consistent computational framework.

PubMed

Fletcher, Alexander G; Osborne, James M; Maini, Philip K; Gavaghan, David J

2013-11-01

The dynamic behaviour of epithelial cell sheets plays a central role during development, growth, disease and wound healing. These processes occur as a result of cell adhesion, migration, division, differentiation and death, and involve multiple processes acting at the cellular and molecular level. Computational models offer a useful means by which to investigate and test hypotheses about these processes, and have played a key role in the study of cell-cell interactions. However, the necessarily complex nature of such models means that it is difficult to make accurate comparison between different models, since it is often impossible to distinguish between differences in behaviour that are due to the underlying model assumptions, and those due to differences in the in silico implementation of the model. In this work, an approach is described for the implementation of vertex dynamics models, a discrete approach that represents each cell by a polygon (or polyhedron) whose vertices may move in response to forces. The implementation is undertaken in a consistent manner within a single open source computational framework, Chaste, which comprises fully tested, industrial-grade software that has been developed using an agile approach. This framework allows one to easily change assumptions regarding force generation and cell rearrangement processes within these models. The versatility and generality of this framework is illustrated using a number of biological examples. In each case we provide full details of all technical aspects of our model implementations, and in some cases provide extensions to make the models more generally applicable. Copyright © 2013 Elsevier Ltd. All rights reserved.

A systems approach to modeling Community-Based Environmental Monitoring: a case of participatory water quality monitoring in rural Mexico.

PubMed

Burgos, Ana; Páez, Rosaura; Carmona, Estela; Rivas, Hilda

2013-12-01

Community-Based Environmental Monitoring (CBM) is a social practice that makes a valuable contribution to environmental management and construction of active societies for sustainable future. However, its documentation and analysis show deficiencies that hinder contrast and comparison of processes and effects. Based on systems approach, this article presents a model of CBM to orient assessment of programs, with heuristic or practical goals. In a focal level, the model comprises three components, the social subject, the object of monitoring, and the means of action, and five processes, data management, social learning, assimilation/decision making, direct action, and linking. Emergent properties were also identified in the focal and suprafocal levels considering community self-organization, response capacity, and autonomy for environmental management. The model was applied to the assessment of a CBM program of water quality implemented in rural areas in Mexico. Attributes and variables (indicators) for components, processes, and emergent properties were selected to measure changes that emerged since the program implementation. The assessment of the first 3 years (2010-2012) detected changes that indicated movement towards the expected results, but it revealed also the need to adjust the intervention strategy and procedures. Components and processes of the model reflected relevant aspects of the CBM in real world. The component called means of action as a key element to transit "from the data to the action." The CBM model offered a conceptual framework with advantages to understand CBM as a socioecological event and to strengthen its implementation under different conditions and contexts.

Consultant psychiatrists’ experiences of and attitudes towards shared decision making in antipsychotic prescribing, a qualitative study

PubMed Central

2014-01-01

Background Shared decision making represents a clinical consultation model where both clinician and service user are conceptualised as experts; information is shared bilaterally and joint treatment decisions are reached. Little previous research has been conducted to assess experience of this model in psychiatric practice. The current project therefore sought to explore the attitudes and experiences of consultant psychiatrists relating to shared decision making in the prescribing of antipsychotic medications. Methods A qualitative research design allowed the experiences and beliefs of participants in relation to shared decision making to be elicited. Purposive sampling was used to recruit participants from a range of clinical backgrounds and with varying length of clinical experience. A semi-structured interview schedule was utilised and was adapted in subsequent interviews to reflect emergent themes. Data analysis was completed in parallel with interviews in order to guide interview topics and to inform recruitment. A directed analysis method was utilised for interview analysis with themes identified being fitted to a framework identified from the research literature as applicable to the practice of shared decision making. Examples of themes contradictory to, or not adequately explained by, the framework were sought. Results A total of 26 consultant psychiatrists were interviewed. Participants expressed support for the shared decision making model, but also acknowledged that it was necessary to be flexible as the clinical situation dictated. A number of potential barriers to the process were perceived however: The commonest barrier was the clinician’s beliefs regarding the service users’ insight into their mental disorder, presented in some cases as an absolute barrier to shared decision making. In addition factors external to the clinician - service user relationship were identified as impacting on the decision making process, including; environmental factors, financial constraints as well as societal perceptions of mental disorder in general and antipsychotic medication in particular. Conclusions This project has allowed identification of potential barriers to shared decision making in psychiatric practice. Further work is necessary to observe the decision making process in clinical practice and also to identify means in which the identified barriers, in particular ‘lack of insight’, may be more effectively managed. PMID:24886121

Consultant psychiatrists' experiences of and attitudes towards shared decision making in antipsychotic prescribing, a qualitative study.

PubMed

Shepherd, Andrew; Shorthouse, Oliver; Gask, Linda

2014-05-01

Shared decision making represents a clinical consultation model where both clinician and service user are conceptualised as experts; information is shared bilaterally and joint treatment decisions are reached. Little previous research has been conducted to assess experience of this model in psychiatric practice. The current project therefore sought to explore the attitudes and experiences of consultant psychiatrists relating to shared decision making in the prescribing of antipsychotic medications. A qualitative research design allowed the experiences and beliefs of participants in relation to shared decision making to be elicited. Purposive sampling was used to recruit participants from a range of clinical backgrounds and with varying length of clinical experience. A semi-structured interview schedule was utilised and was adapted in subsequent interviews to reflect emergent themes.Data analysis was completed in parallel with interviews in order to guide interview topics and to inform recruitment. A directed analysis method was utilised for interview analysis with themes identified being fitted to a framework identified from the research literature as applicable to the practice of shared decision making. Examples of themes contradictory to, or not adequately explained by, the framework were sought. A total of 26 consultant psychiatrists were interviewed. Participants expressed support for the shared decision making model, but also acknowledged that it was necessary to be flexible as the clinical situation dictated. A number of potential barriers to the process were perceived however: The commonest barrier was the clinician's beliefs regarding the service users' insight into their mental disorder, presented in some cases as an absolute barrier to shared decision making. In addition factors external to the clinician - service user relationship were identified as impacting on the decision making process, including; environmental factors, financial constraints as well as societal perceptions of mental disorder in general and antipsychotic medication in particular. This project has allowed identification of potential barriers to shared decision making in psychiatric practice. Further work is necessary to observe the decision making process in clinical practice and also to identify means in which the identified barriers, in particular 'lack of insight', may be more effectively managed.