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Sample records for shared worldview mental

  1. Spiritual Exchange in Pluralistic Contexts: Sharing Narratives across Worldview Differences

    ERIC Educational Resources Information Center

    Rockenbach, Alyssa Bryant; Bachenheimer, Aaron; Conley, Abigail Holland; Grays, Shaefny

    2014-01-01

    Grounded in narrative inquiry, this study explored the ways in which graduate and undergraduate students representing different worldview identities come together in dyads to share stories that reflect their existential and spiritual development. The study revealed two contrasting types of exchange: (1) deep, personal exchanges that involved a…

  2. Spiritual Exchange in Pluralistic Contexts: Sharing Narratives across Worldview Differences

    ERIC Educational Resources Information Center

    Rockenbach, Alyssa Bryant; Bachenheimer, Aaron; Conley, Abigail Holland; Grays, Shaefny

    2014-01-01

    Grounded in narrative inquiry, this study explored the ways in which graduate and undergraduate students representing different worldview identities come together in dyads to share stories that reflect their existential and spiritual development. The study revealed two contrasting types of exchange: (1) deep, personal exchanges that involved a…

  3. Vantage Theory, Statistics and the Mental Worldview

    ERIC Educational Resources Information Center

    Niewiara, Aleksandra

    2010-01-01

    The paper investigates Polish punk and hip hop (rap) song lyrics broken down into frequency lists. In an analysis inspired by MacLaury's view of categorization, the construals of punk and hip hop worldviews are shown to vary in the distance of the observer from the world, the width of the viewing frame, as well as the granularity and density of…

  4. Vantage Theory, Statistics and the Mental Worldview

    ERIC Educational Resources Information Center

    Niewiara, Aleksandra

    2010-01-01

    The paper investigates Polish punk and hip hop (rap) song lyrics broken down into frequency lists. In an analysis inspired by MacLaury's view of categorization, the construals of punk and hip hop worldviews are shown to vary in the distance of the observer from the world, the width of the viewing frame, as well as the granularity and density of…

  5. Team Learning: Building Shared Mental Models

    ERIC Educational Resources Information Center

    Van den Bossche, Piet; Gijselaers, Wim; Segers, Mien; Woltjer, Geert; Kirschner, Paul

    2011-01-01

    To gain insight in the social processes that underlie knowledge sharing in teams, this article questions which team learning behaviors lead to the construction of a shared mental model. Additionally, it explores how the development of shared mental models mediates the relation between team learning behaviors and team effectiveness. Analyses were…

  6. Team Learning: Building Shared Mental Models

    ERIC Educational Resources Information Center

    Van den Bossche, Piet; Gijselaers, Wim; Segers, Mien; Woltjer, Geert; Kirschner, Paul

    2011-01-01

    To gain insight in the social processes that underlie knowledge sharing in teams, this article questions which team learning behaviors lead to the construction of a shared mental model. Additionally, it explores how the development of shared mental models mediates the relation between team learning behaviors and team effectiveness. Analyses were…

  7. Conditional shared confidentiality in mental health care.

    PubMed

    Liégeois, Axel; Eneman, Marc

    2015-05-01

    Because of the development towards community care, care providers not only exchange information in a team, but increasingly also in networks. This is a challenge to confidentiality. The ethical question is how care providers can keep information about the care receiver confidential, whilst at the same time exchanging information about that care receiver in a team or network? Can shared confidentiality be extended from a team to a network? To clarify this question, the article refers to the advice of an expert ethics committee in mental health care. The advice regards exchange of information in a network as a further step in enhancing collaboration among care providers. Therefore, the good and evident practice of shared confidentiality in a team can be extended to a network if the same conditions are met. First, the care providers participate in a clearly defined and identifiable team or network. Secondly, they have a shared care responsibility. Thirdly, they have a duty of confidentiality. Fourth, they dialogue with the care receiver and obtain his or her consent. Finally, they apply the filter of relevance. Hence, conditional shared confidentiality is an ethical justification for the exchange of information in a team or network.

  8. Running shared mental models as a distributed cognitive process.

    PubMed

    Banks, A P; Millward, L J

    2000-11-01

    Shared mental models theory normally takes the individual as its unit of analysis. This paper proposes a theoretical framework for studying shared mental models in which the model is considered to be distributed amongst the team. From this framework a cognitive process is predicted which describes how shared mental models are run. A team reasoning task requiring planning was used to illustrate this framework and test predictions derived from it. Two aspects of sharing mental models were studied; the degree of overlap between team members' mental models and the organization of the division of the model between team members. Experimental results showed that the cognitive processes used were distributed amongst the team and support was found for most, but not all, aspects of the proposed process of running a shared mental model. The organization of sharing was found to influence this process.

  9. The concept of shared mental models in healthcare collaboration.

    PubMed

    McComb, Sara; Simpson, Vicki

    2014-07-01

    To report an analysis of the concept of shared mental models in health care. Shared mental models have been described as facilitators of effective teamwork. The complexity and criticality of the current healthcare system requires shared mental models to enhance safe and effective patient/client care. Yet, the current concept definition in the healthcare literature is vague and, therefore, difficult to apply consistently in research and practice. Concept analysis. Literature for this concept analysis was retrieved from several databases, including CINAHL, PubMed and MEDLINE (EBSCO Interface), for the years 1997-2013. Walker and Avant's approach to concept analysis was employed and, following Paley's guidance, embedded in extant theory from the team literature. Although teamwork and collaboration are discussed frequently in healthcare literature, the concept of shared mental models in that context is not as commonly found but is increasing in appearance. Our concept analysis defines shared mental models as individually held knowledge structures that help team members function collaboratively in their environments and are comprised of the attributes of content, similarity, accuracy and dynamics. This theoretically grounded concept analysis provides a foundation for a middle-range descriptive theory of shared mental models in nursing and health care. Further research concerning the impact of shared mental models in the healthcare setting can result in development and refinement of shared mental models to support effective teamwork and collaboration. © 2013 John Wiley & Sons Ltd.

  10. Measuring Team Shared Understanding Using the Analysis-Constructed Shared Mental Model Methodology

    ERIC Educational Resources Information Center

    Johnson, Tristan E.; O'Connor, Debra L.

    2008-01-01

    Teams are an essential part of successful performance in learning and work environments. Analysis-constructed shared mental model (ACSMM) methodology is a set of techniques where individual mental models are elicited and sharedness is determined not by the individuals who provided their mental models but by an analytical procedure. This method…

  11. Measuring Team Shared Understanding Using the Analysis-Constructed Shared Mental Model Methodology

    ERIC Educational Resources Information Center

    Johnson, Tristan E.; O'Connor, Debra L.

    2008-01-01

    Teams are an essential part of successful performance in learning and work environments. Analysis-constructed shared mental model (ACSMM) methodology is a set of techniques where individual mental models are elicited and sharedness is determined not by the individuals who provided their mental models but by an analytical procedure. This method…

  12. Exploring the Content of Shared Mental Models in Project Teams

    DTIC Science & Technology

    2005-09-30

    221-246. Hillsdale, NJ: Lawrence Erlbaum Associates . Coopman, S.J., (2001). Democracy, performance and outcomes in interdisciplinary health care teams...development, information processing, information sharing, and transactive memory. This model depicts a three-phase approach to mental model convergence...patterns associated with the mental model convergence process. Three methods were examined for measuring mental model convergence to address the third

  13. Shared and Separate Meanings in the Bilingual Mental Lexicon

    ERIC Educational Resources Information Center

    Dong, Yanping; Gui, Shichun; MacWhinney, Brian

    2005-01-01

    This paper proposes a shared, distributed, asymmetrical model for the bilingual mental lexicon. To test the sharing of conceptual relations across translation equivalents, Experiment 1 used the classical priming paradigm with specific methodological innovations, trying to satisfy various constraints that had not been addressed in previous studies.…

  14. A Yupiaq Worldview: A Pathway to Ecology and Spirit.

    ERIC Educational Resources Information Center

    Kawagley, A. Oscar

    Written from a Yupiaq perspective, this book examines and compares Yupiaq and Western worldviews and their relationship to the learning and use of scientific knowledge. Chapter 1 discusses shared characteristics of the worldviews of Alaska Natives and then focuses specifically on the Yupiaq worldview, which is based on maintaining a balance among…

  15. Shared Decision Making and Serious Mental Illness

    PubMed Central

    Mahone, Irma H.

    2011-01-01

    This study examined medication decision making by 84 persons with serious mental illness, specifically examining relationships among perceived coercion, decisional capacity, preferences for involvement and actual participation, and the outcomes of medication adherence and QoL. Multiple and logistic regression analysis were used in this cross-sectional, descriptive study, controlling for demographic, socio-economic and utilization variables. Appreciation was positively related to medication adherence behaviors for the past six months. Females, older individuals and those living independently were more likely to have taken all their medications over the past six months. Neither client participation, preference, nor preference-participation agreement was found to be associated with better medication adherence or QoL. PMID:15305278

  16. Shared decision making in public mental health care: perspectives from consumers living with severe mental illness.

    PubMed

    Woltmann, Emily M; Whitley, Rob

    2010-01-01

    Most theoretical and empirical work regarding decision making in mental health suggests that mental health consumers have better outcomes when their preferences are integrated into quality of life decisions. A wealth of research, however, indicates that providers have difficulty predicting what their clients' priorities are. This study investigates consumer decision-making preferences and understanding of construction of decisions in community mental health. People living with severe mental illness being treated in the public mental health care system (N=16) participated in qualitative interviews regarding case management decision making as a part of a larger study investigating a decision support system to facilitate shared decision making. Interviews were transcribed, coded, and cross-case thematic analyses were conducted. Mental health consumers generally endorse a "shared" style of decision making. When asked what "shared" means, however, consumers describe a two-step process which first prioritizes autonomy, and if that is not possible, defers to case managers' judgment. Consumers also primarily focused on the relationship and affective components of decision making, rather than information-gathering or deliberating on options. Finally, when disagreements arose, consumers primarily indicated they handled them. Mental health consumers may have a different view of decision making than the literature on shared decision making suggests. Mental health consumers may consciously decide to at least verbally defer to their case managers, and remain silent about their preferences or wishes.

  17. Conceptualizing Death in a Worldview Consistent, Meaningful Way and Its Effects on Worldview Defense

    ERIC Educational Resources Information Center

    Rogers, Ross

    2011-01-01

    Research within terror management theory (TMT) has shown that when mortality is made salient, people subsequently engage in worldview defense: an increase in derogation of an individual who does not share their worldview along with an increase in veneration of an individual who does. Research has also shown that high levels of self-esteem (either…

  18. Conceptualizing Death in a Worldview Consistent, Meaningful Way and Its Effects on Worldview Defense

    ERIC Educational Resources Information Center

    Rogers, Ross

    2011-01-01

    Research within terror management theory (TMT) has shown that when mortality is made salient, people subsequently engage in worldview defense: an increase in derogation of an individual who does not share their worldview along with an increase in veneration of an individual who does. Research has also shown that high levels of self-esteem (either…

  19. Team Knowledge Sharing Intervention Effects on Team Shared Mental Models and Student Performance in an Undergraduate Science Course

    ERIC Educational Resources Information Center

    Sikorski, Eric G.; Johnson, Tristan E.; Ruscher, Paul H.

    2012-01-01

    The purpose of this study was to examine the effects of a shared mental model (SMM) based intervention on student team mental model similarity and ultimately team performance in an undergraduate meteorology course. The team knowledge sharing (TKS) intervention was designed to promote team reflection, communication, and improvement planning.…

  20. Team Knowledge Sharing Intervention Effects on Team Shared Mental Models and Student Performance in an Undergraduate Science Course

    ERIC Educational Resources Information Center

    Sikorski, Eric G.; Johnson, Tristan E.; Ruscher, Paul H.

    2012-01-01

    The purpose of this study was to examine the effects of a shared mental model (SMM) based intervention on student team mental model similarity and ultimately team performance in an undergraduate meteorology course. The team knowledge sharing (TKS) intervention was designed to promote team reflection, communication, and improvement planning.…

  1. Implementing shared decision making in routine mental health care.

    PubMed

    Slade, Mike

    2017-06-01

    Shared decision making (SDM) in mental health care involves clinicians and patients working together to make decisions. The key elements of SDM have been identified, decision support tools have been developed, and SDM has been recommended in mental health at policy level. Yet implementation remains limited. Two justifications are typically advanced in support of SDM. The clinical justification is that SDM leads to improved outcome, yet the available empirical evidence base is inconclusive. The ethical justification is that SDM is a right, but clinicians need to balance the biomedical ethical principles of autonomy and justice with beneficence and non-maleficence. It is argued that SDM is "polyvalent", a sociological concept which describes an idea commanding superficial but not deep agreement between disparate stakeholders. Implementing SDM in routine mental health services is as much a cultural as a technical problem. Three challenges are identified: creating widespread access to high-quality decision support tools; integrating SDM with other recovery-supporting interventions; and responding to cultural changes as patients develop the normal expectations of citizenship. Two approaches which may inform responses in the mental health system to these cultural changes - social marketing and the hospitality industry - are identified. © 2017 World Psychiatric Association.

  2. Implementing shared decision making in routine mental health care

    PubMed Central

    Slade, Mike

    2017-01-01

    Shared decision making (SDM) in mental health care involves clinicians and patients working together to make decisions. The key elements of SDM have been identified, decision support tools have been developed, and SDM has been recommended in mental health at policy level. Yet implementation remains limited. Two justifications are typically advanced in support of SDM. The clinical justification is that SDM leads to improved outcome, yet the available empirical evidence base is inconclusive. The ethical justification is that SDM is a right, but clinicians need to balance the biomedical ethical principles of autonomy and justice with beneficence and non‐maleficence. It is argued that SDM is “polyvalent”, a sociological concept which describes an idea commanding superficial but not deep agreement between disparate stakeholders. Implementing SDM in routine mental health services is as much a cultural as a technical problem. Three challenges are identified: creating widespread access to high‐quality decision support tools; integrating SDM with other recovery‐supporting interventions; and responding to cultural changes as patients develop the normal expectations of citizenship. Two approaches which may inform responses in the mental health system to these cultural changes – social marketing and the hospitality industry – are identified. PMID:28498575

  3. Sharing mental simulations and stories: Hippocampal contributions to discourse integration

    PubMed Central

    Race, Elizabeth; Keane, Margaret M.; Verfaellie, Mieke

    2015-01-01

    Accumulating evidence suggests that mental simulation of the future and past relies on common processes supported by the hippocampus. However, it is currently unknown whether the hippocampus also supports the ability to share these mental simulations with others. Recently, it has been proposed that language and language-related structures in the brain are particularly important for communicating information not tied to the immediate environment, and indeed specifically evolved so that humans could share their mental time travels into the future and the past with others. The current study investigated whether processes supported by the hippocampus are necessary for effectively communicating the contents of one's mental simulations by examining the discourse of amnesic patients with medial temporal lobe damage. In Experiment 1 we tested whether patients can produce integrated discourse about future and past events by measuring lower-level discourse cohesion and higher-level discourse coherence. Striking reductions in both measures were observed in amnesic patients’ narratives about novel future events and experienced past events. To investigate whether these deficits simply reflected concurrent reductions in narrative content, in Experiment 2 we examined the status of discourse integration in patients’ verbal narratives about pictures, which contained an equivalent amount of narrative content as controls’. Discourse cohesion and coherence deficits were also present when patients generated narratives based on pictures, and these deficits did not depend on the presence of neural damage outside the hippocampus. Together, these results reveal a pervasive linguistic integration deficit in amnesia that is not limited to discourse about the past or the future and is not simply secondary to reductions in narrative content. More broadly, this study demonstrates that the hippocampus supports the integration of individual narrative elements into coherent and cohesive

  4. Sharing mental simulations and stories: hippocampal contributions to discourse integration.

    PubMed

    Race, Elizabeth; Keane, Margaret M; Verfaellie, Mieke

    2015-02-01

    Accumulating evidence suggests that mental simulation of the future and past relies on common processes supported by the hippocampus. However, it is currently unknown whether the hippocampus also supports the ability to share these mental simulations with others. Recently, it has been proposed that language and language-related structures in the brain are particularly important for communicating information not tied to the immediate environment, and indeed specifically evolved so that humans could share their mental time travels into the future and the past with others. The current study investigated whether processes supported by the hippocampus are necessary for effectively communicating the contents of one's mental simulations by examining the discourse of amnesic patients with medial temporal lobe damage. In Experiment 1 we tested whether patients can produce integrated discourse about future and past events by measuring lower-level discourse cohesion and higher-level discourse coherence. Striking reductions in both measures were observed in amnesic patients' narratives about novel future events and experienced past events. To investigate whether these deficits simply reflected concurrent reductions in narrative content, in Experiment 2 we examined the status of discourse integration in patients' verbal narratives about pictures, which contained an equivalent amount of narrative content as controls'. Discourse cohesion and coherence deficits were also present when patients generated narratives based on pictures, and these deficits did not depend on the presence of neural damage outside the hippocampus. Together, these results reveal a pervasive linguistic integration deficit in amnesia that is not limited to discourse about the past or the future and is not simply secondary to reductions in narrative content. More broadly, this study demonstrates that the hippocampus supports the integration of individual narrative elements into coherent and cohesive discourse

  5. Shared decision making interventions for people with mental health conditions.

    PubMed

    Duncan, Edward; Best, Catherine; Hagen, Suzanne

    2010-01-20

    One person in every four will suffer from a diagnosable mental health condition during their life course. Such conditions can have a devastating impact on the lives of the individual, their family and society. Increasingly partnership models of mental health care have been advocated and enshrined in international healthcare policy. Shared decision making is one such partnership approach. Shared decision making is a form of patient-provider communication where both parties are acknowledged to bring expertise to the process and work in partnership to make a decision. This is advocated on the basis that patients have a right to self-determination and also in the expectation that it will increase treatment adherence. To assess the effects of provider-, consumer- or carer-directed shared decision making interventions for people of all ages with mental health conditions, on a range of outcomes including: patient satisfaction, clinical outcomes, and health service outcomes. We searched: the Cochrane Central Register of Controlled Trials (CENTRAL, The Cochrane Library 2008, Issue 4), MEDLINE (1950 to November 2008), EMBASE (1980 to November 2008), PsycINFO (1967 to November 2008), CINAHL (1982 to November 2008), British Nursing Index and Archive (1985 to November 2008) and SIGLE (1890 to September 2005 (database end date)). We also searched online trial registers and the bibliographies of relevant papers, and contacted authors of included studies. Randomised controlled trials (RCTs), quasi-randomised controlled trials (q-RCTs), controlled before-and-after studies (CBAs); and interrupted time series (ITS) studies of interventions to increase shared decision making in people with mental health conditions (by DSM or ICD-10 criteria). Data on recruitment methods, eligibility criteria, sample characteristics, interventions, outcome measures, participant flow and outcome data from each study were extracted by one author and checked by another. Data are presented in a narrative

  6. Shared mental models of integrated care: aligning multiple stakeholder perspectives.

    PubMed

    Evans, Jenna M; Baker, G Ross

    2012-01-01

    Health service organizations and professionals are under increasing pressure to work together to deliver integrated patient care. A common understanding of integration strategies may facilitate the delivery of integrated care across inter-organizational and inter-professional boundaries. This paper aims to build a framework for exploring and potentially aligning multiple stakeholder perspectives of systems integration. The authors draw from the literature on shared mental models, strategic management and change, framing, stakeholder management, and systems theory to develop a new construct, Mental Models of Integrated Care (MMIC), which consists of three types of mental models, i.e. integration-task, system-role, and integration-belief. The MMIC construct encompasses many of the known barriers and enablers to integrating care while also providing a comprehensive, theory-based framework of psychological factors that may influence inter-organizational and inter-professional relations. While the existing literature on integration focuses on optimizing structures and processes, the MMIC construct emphasizes the convergence and divergence of stakeholders' knowledge and beliefs, and how these underlying cognitions influence interactions (or lack thereof) across the continuum of care. MMIC may help to: explain what differentiates effective from ineffective integration initiatives; determine system readiness to integrate; diagnose integration problems; and develop interventions for enhancing integrative processes and ultimately the delivery of integrated care. Global interest and ongoing challenges in integrating care underline the need for research on the mental models that characterize the behaviors of actors within health systems; the proposed framework offers a starting point for applying a cognitive perspective to health systems integration.

  7. Science, Worldviews, and Education

    ERIC Educational Resources Information Center

    Gauch, Hugh G., Jr.

    2009-01-01

    Whether science can reach conclusions with substantial worldview import, such as whether supernatural beings exist or the universe is purposeful, is a significant but unsettled aspect of science. For instance, various scientists, philosophers, and educators have explored the implications of science for a theistic worldview, with opinions spanning…

  8. Science, Worldviews, and Education

    ERIC Educational Resources Information Center

    Gauch, Hugh G., Jr.

    2009-01-01

    Whether science can reach conclusions with substantial worldview import, such as whether supernatural beings exist or the universe is purposeful, is a significant but unsettled aspect of science. For instance, various scientists, philosophers, and educators have explored the implications of science for a theistic worldview, with opinions spanning…

  9. The Relationship between Shared Mental Models and Task Performance in an Online Team- Based Learning Environment

    ERIC Educational Resources Information Center

    Johnson, Tristan E.; Lee, Youngmin

    2008-01-01

    In an effort to better understand learning teams, this study examines the effects of shared mental models on team and individual performance. The results indicate that each team's shared mental model changed significantly over the time that subjects participated in team-based learning activities. The results also showed that the shared mental…

  10. Two Cheers for Worldview: A Response to Elmer John Thiessen

    ERIC Educational Resources Information Center

    Smith, James K. A.

    2010-01-01

    This article presents Smith's response to Elmer John Thiessen's review of his book "Desiring the Kingdom." Before attending to specific concerns, the author first begins with an affirmation that he shares with Thiessen: He, too, found "worldview thinking" to be revolutionary. He said he is a whole-hearted worldview convert, as it were. Smith…

  11. Science, Worldviews, and Education

    NASA Astrophysics Data System (ADS)

    Gauch, Hugh G.

    2009-06-01

    Whether science can reach conclusions with substantial worldview import, such as whether supernatural beings exist or the universe is purposeful, is a significant but unsettled aspect of science. For instance, various scientists, philosophers, and educators have explored the implications of science for a theistic worldview, with opinions spanning the spectrum from positive to neutral to negative. To delineate a mainstream perspective on science, seven key characterizations or “pillars” of science are adopted from position papers from the world’s largest scientific organization, the American Association for the Advancement of Science. Based on those pillars and an examination of scientific method, I argue that the presuppositions and reasoning of science can and should be worldview independent, but empirical and public evidence from the sciences and humanities can support conclusions that are worldview distinctive. I also critique several problematic perspectives: asserting that science can say nothing about worldviews and the opposite extreme of insisting that science decisively supports one particular worldview; weakening science so severely that it lacks truth claims; and burdening science with unnecessary presuppositions. Worldview-distinctive conclusions based on empirical evidence are suitable for individual convictions and public discussions, but not for institutional endorsements and scientific literacy requirements.

  12. Mental health pharmacists views on shared decision-making for antipsychotics in serious mental illness.

    PubMed

    Younas, Mediha; Bradley, Eleanor; Holmes, Nikki; Sud, Dolly; Maidment, Ian D

    2016-10-01

    Background People diagnosed with serious mental illnesses (SMIs) such as schizophrenia and bipolar affective disorder are frequently treated with antipsychotics. National guidance advises the use of shared decision-making (SDM) in antipsychotic prescribing. There is currently little data on the opinions of health professionals on the role of SDM. Objective To explore the views and experiences of UK mental health pharmacists regarding the use of SDM in antipsychotic prescribing in people diagnosed with SMI. Setting The study was conducted by interviewing secondary care mental health pharmacists in the UK to obtain qualitative data. Methods Semi-structured interviews were recorded. An inductive thematic analysis was conducted using the method of constant comparison. Main outcome measure Themes evolving from mental health pharmacists on SDM in relation to antipsychotic prescribing in people with SMI. Results Thirteen mental health pharmacists were interviewed. SDM was perceived to be linked to positive clinical outcomes including adherence, service user satisfaction and improved therapeutic relations. Despite more prescribers and service users supporting SDM, it was not seen as being practised as widely as it could be; this was attributed to a number of barriers, most predominantly issues surrounding service user's lacking capacity to engage in SDM and time pressures on clinical staff. The need for greater effort to work around the issues, engage service users and adopt a more inter-professional approach was conveyed. Conclusion The mental health pharmacists support SDM for antipsychotic prescribing, believing that it improves outcomes. However, barriers are seen to limit implementation. More research is needed into overcoming the barriers and measuring the benefits of SDM, along with exploring a more inter-professional approach to SDM.

  13. Science education and worldview

    NASA Astrophysics Data System (ADS)

    Keane, Moyra

    2008-09-01

    Is there a place for Indigenous Knowledge in the science curriculum for a Zulu community in rural Kwa-Zulu Natal, South Africa? This article argues "yes," based on a participative research and development project that discovered relevant science learning in a Zulu community. Among community concerns for relevant factual and performative knowledge, we found that culture and worldview are critical to community identity, to visioning educational outcomes, and to learning in school science. Cultural practices may contribute to pedagogy and curriculum; curriculum, in turn, may affirm cultural practices. Further, worldview needs to be understood as an aspect of knowledge creation. By understanding key aspects of an African worldview, science educators can contribute to both meaningful science education and community well-being. By fostering culture and worldview, a rural community can make a unique contribution to science education.

  14. Mental Health Status, Drug Treatment Use, and Needle Sharing among Injection Drug Users

    ERIC Educational Resources Information Center

    Lundgren, Lena M.; Amodeo, Maryann; Chassler, Deborah

    2005-01-01

    This study examined the relationship among mental health symptoms, drug treatment use, and needle sharing in a sample of 507 injection drug users (IDUs). Mental health symptoms were measured through the ASI psychiatric scale. A logistic regression model identified that some of the ASI items were associated with needle sharing in an opposing…

  15. 78 FR 45217 - Medicaid Program; Disproportionate Share Hospital Allotments and Institutions for Mental Diseases...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-26

    ... Share Hospital Allotments and Institutions for Mental Diseases Disproportionate Share Hospital Limits for FY 2012, and Preliminary FY 2013 Disproportionate Share Hospital Allotments and Limits AGENCY... 2012 and the preliminary FY 2013 limits on aggregate DSH payments that states may make to institutions...

  16. Patients' understanding of shared decision making in a mental health setting.

    PubMed

    Eliacin, Johanne; Salyers, Michelle P; Kukla, Marina; Matthias, Marianne S

    2015-05-01

    Shared decision making is a fundamental component of patient-centered care and has been linked to positive health outcomes. Increasingly, researchers are turning their attention to shared decision making in mental health; however, few studies have explored decision making in these settings from patients' perspectives. We examined patients' accounts and understanding of shared decision making. We analyzed interviews from 54 veterans receiving outpatient mental health care at a Department of Veterans Affairs Medical Center in the United States. Although patients' understanding of shared decision making was consistent with accounts published in the literature, participants reported that shared decision making goes well beyond these components. They identified the patient-provider relationship as the bedrock of shared decision making and highlighted several factors that interfere with shared decision making. Our findings highlight the importance of the patient-provider relationship as a fundamental element of shared decision making and point to areas for potential improvement. © The Author(s) 2014.

  17. Developing a framework to support shared decision making for youth mental health medication treatment.

    PubMed

    Crickard, Elizabeth L; O'Brien, Megan S; Rapp, Charles A; Holmes, Cheryl L

    2010-10-01

    Medical shared decision making has demonstrated success in increasing collaboration between clients and practitioners for various health decisions. As the importance of a shared decision making approach becomes increasingly valued in the adult mental health arena, transfer of these ideals to youth and families of youth in the mental health system is a logical next step. A review of the literature and preliminary, formative feedback from families and staff at a Midwestern urban community mental health center guided the development of a framework for youth shared decision making. The framework includes three functional areas (1) setting the stage for youth shared decision making, (2) facilitating youth shared decision making, and (3) supporting youth shared decision making. While still in the formative stages, the value of a specific framework for a youth model in support of moving from a client-practitioner value system to a systematic, intentional process is evident.

  18. The importance of shared mental models and shared situation awareness for transforming robots from tools to teammates

    NASA Astrophysics Data System (ADS)

    Ososky, Scott; Schuster, David; Jentsch, Florian; Fiore, Stephen; Shumaker, Randall; Lebiere, Christian; Kurup, Unmesh; Oh, Jean; Stentz, Anthony

    2012-06-01

    Current ground robots are largely employed via tele-operation and provide their operators with useful tools to extend reach, improve sensing, and avoid dangers. To move from robots that are useful as tools to truly synergistic human-robot teaming, however, will require not only greater technical capabilities among robots, but also a better understanding of the ways in which the principles of teamwork can be applied from exclusively human teams to mixed teams of humans and robots. In this respect, a core characteristic that enables successful human teams to coordinate shared tasks is their ability to create, maintain, and act on a shared understanding of the world and the roles of the team and its members in it. The team performance literature clearly points towards two important cornerstones for shared understanding of team members: mental models and situation awareness. These constructs have been investigated as products of teams as well; amongst teams, they are shared mental models and shared situation awareness. Consequently, we are studying how these two constructs can be measured and instantiated in human-robot teams. In this paper, we report results from three related efforts that are investigating process and performance outcomes for human robot teams. Our investigations include: (a) how human mental models of tasks and teams change whether a teammate is human, a service animal, or an advanced automated system; (b) how computer modeling can lead to mental models being instantiated and used in robots; (c) how we can simulate the interactions between human and future robotic teammates on the basis of changes in shared mental models and situation assessment.

  19. Promoting the value and practice of shared decision-making in mental health care.

    PubMed

    Schauer, Carole; Everett, Anita; del Vecchio, Paolo; Anderson, Leigh

    2007-01-01

    Active consumer participation is critical in contemporary mental health care and treatment planning and has been a staple of the field of psychiatric rehabilitation for the last three decades. Providing the opportunity for consumers to chose interventions that fit personal preferences and recovery increase the likelihood that these interventions will enhance personal meaning, satisfaction and quality of life (Improving the Quality of Health Care for Mental and Substance Use Conditions, 2006). Similarly, self-determination and shared decision-making are critical components of recovery. As stated in the President's New Freedom Commission on Mental Health Final Report, recovery from mental illnesses should be the expectation in mental health care with services and treatments that are consumer and family-driven. Mental health care should be planned and delivered to ensure that consumers and families with children with mental health problems receive real and meaningful choices about treatment options and providers. The purpose of this paper is to explore the value and use of shared decision-making in health and mental health care, briefly examine the advantages and disadvantages of shared decision making and propose next steps in advancing use of shared decision-making in mental health care.

  20. Worldview: Some Unanswered Questions

    ERIC Educational Resources Information Center

    Thomson, Alan

    2012-01-01

    Christian worldview thinking has become an increasingly prominent framework for thinking about education since its uptake by a new and rapidly growing constituency of Evangelicals. On the surface this popular surge vindicates the methodology yet the literature demonstrates a concerning lack of engagement with apparently debilitating critiques…

  1. Inpatient Mental Health Recaptre using Dod/VA Sharing

    DTIC Science & Technology

    2009-10-03

    Their Mission and Vision state and following: DoD/VA Sharing 15 Mission: Provide high quality, customer focused accessible and comprehensive...being accountable to our nation. Vision : We are the face of Army Medicine: Quality health care for our Army starts here! Access to world-class care...Army’s Regional Medical Commands (RMCs) who report to the MEDCOM. CTVHCS current mission and vision are: Mission: Honor America’s veterans by providing

  2. Association of Cost Sharing With Mental Health Care Use, Involuntary Commitment, and Acute Care.

    PubMed

    Ravesteijn, Bastian; Schachar, Eli B; Beekman, Aartjan T F; Janssen, Richard T J M; Jeurissen, Patrick P T

    2017-09-01

    A higher out-of-pocket price for mental health care may lead not only to cost savings but also to negative downstream consequences. To examine the association of higher patient cost sharing with mental health care use and downstream effects, such as involuntary commitment and acute mental health care use. This difference-in-differences study compared changes in mental health care use by adults, who experienced an increase in cost sharing, with changes in youths, who did not experience the increase and thus formed a control group. The study examined all 2 780 558 treatment records opened from January 1, 2010, through December 31, 2012, by 110 organizations that provide specialist mental health care in the Netherlands. Data analysis was performed from January 18, 2016, to May 9, 2017. On January 1, 2012, the Dutch national government increased the out-of-pocket price of mental health services for adults by up to €200 (US$226) per year for outpatient treatment and €150 (US$169) per month for inpatient treatment. The number of treatment records opened each day in regular specialist mental health care, involuntary commitment, and acute mental health care, and annual specialist mental health care spending. This study included 1 448 541 treatment records opened from 2010 to 2012 (mean [SD] age, 41.4 [16.7] years; 712 999 men and 735 542 women). The number of regular mental health care records opened for adults decreased abruptly and persistently by 13.4% (95% CI, -16.0% to -10.8%; P < .001) per day when cost sharing was increased in 2012. The decrease was substantial and significant for severe and mild disorders and larger in low-income than in high-income neighborhoods. Simultaneously, in 2012, daily record openings increased for involuntary commitment by 96.8% (95% CI, 87.7%-105.9%; P < .001) and for acute mental health care by 25.1% (95% CI, 20.8%-29.4%; P < .001). In contrast to our findings for adults, the use of regular care among youths

  3. Can Science Test Supernatural Worldviews?

    ERIC Educational Resources Information Center

    Fishman, Yonatan I.

    2009-01-01

    Several prominent scientists, philosophers, and scientific institutions have argued that science cannot test supernatural worldviews on the grounds that (1) science presupposes a naturalistic worldview (Naturalism) or that (2) claims involving supernatural phenomena are inherently beyond the scope of scientific investigation. The present paper…

  4. Can Science Test Supernatural Worldviews?

    ERIC Educational Resources Information Center

    Fishman, Yonatan I.

    2009-01-01

    Several prominent scientists, philosophers, and scientific institutions have argued that science cannot test supernatural worldviews on the grounds that (1) science presupposes a naturalistic worldview (Naturalism) or that (2) claims involving supernatural phenomena are inherently beyond the scope of scientific investigation. The present paper…

  5. Consumer and relationship factors associated with shared decision making in mental health consultations.

    PubMed

    Matthias, Marianne S; Fukui, Sadaaki; Kukla, Marina; Eliacin, Johanne; Bonfils, Kelsey A; Firmin, Ruth L; Oles, Sylwia K; Adams, Erin L; Collins, Linda A; Salyers, Michelle P

    2014-12-01

    This study explored the association between shared decision making and consumers' illness management skills and consumer-provider relationships. Medication management appointments for 79 consumers were audio recorded. Independent coders rated overall shared decision making, minimum level of shared decision making, and consumer-provider agreement for 63 clients whose visit included a treatment decision. Mental health diagnoses, medication adherence, patient activation, illness management, working alliance, and length of consumer-provider relationships were also assessed. Correlation analyses were used to determine relationships among measures. Overall shared decision making was not associated with any variables. Minimum levels of shared decision making were associated with higher scores on the bond subscale of the Working Alliance Inventory, indicating a higher degree of liking and trust, and with better medication adherence. Agreement was associated with shorter consumer-provider relationships. Consumer-provider relationships and shared decision making might have a more nuanced association than originally thought.

  6. The Choice Project: Peer Workers Promoting Shared Decision Making at a Youth Mental Health Service.

    PubMed

    Simmons, Magenta Bender; Batchelor, Samantha; Dimopoulos-Bick, Tara; Howe, Deb

    2017-08-01

    In youth mental health services, consumer participation is essential, but few implementation strategies exist to engage young consumers. This project evaluated an intervention implemented in an Australian youth mental health service that utilized peer workers to promote shared decision making via an online tool. All new clients ages 16-25 were invited to participate in this nonrandomized comparative study, which used a historical comparison group (N=80). Intervention participants (N=149) engaged with a peer worker and used the online tool before and during their intake assessment. Pre- and postintake data were collected for both groups; measures included decisional conflict, perceived shared decision making, and satisfaction. A series of paired t tests, analyses of variance, and multiple regressions were conducted to assess differences in scores across intervention and comparison groups and pre- and postintake assessments. Ratings of perceived shared decision making with intake workers were higher in the intervention group than in the comparison group (p=.015). In both groups, decisional conflict scores were significantly lower after the intake assessment (p<.001 for both groups). Both perceived shared decision making and lower decisional conflict were associated with satisfaction (p<.015). Young people who participated in an intervention that combined peer work and shared decision making reported feeling more involved in their assessment. Feeling involved and having lower decisional conflict after seeing an intake worker were important for client satisfaction. These findings demonstrate the importance of both peer work and shared decision making for promoting optimal outcomes in youth mental health services.

  7. Exploring the Interconnectedness among Strategy Development, Shared Mental Models, Organisational Learning and Organisational Change

    ERIC Educational Resources Information Center

    Malan, Renee

    2011-01-01

    The cognitive psychological processes related to learning and change behaviour are factors that impact on organisational strategy development. Strategy development is dependent on strategic thinking that is reciprocally influenced by shared mental models, organisational learning and organisational change. Although strategy development, shared…

  8. Shared Mental Models on the Performance of e-Learning Content Development Teams

    ERIC Educational Resources Information Center

    Jo, Il-Hyun

    2012-01-01

    The primary purpose of the study was to investigate team-based e-Learning content development projects from the perspective of the shared mental model (SMM) theory. The researcher conducted a study of 79 e-Learning content development teams in Korea to examine the relationship between taskwork and teamwork SMMs and the performance of the teams.…

  9. Exploring the Interconnectedness among Strategy Development, Shared Mental Models, Organisational Learning and Organisational Change

    ERIC Educational Resources Information Center

    Malan, Renee

    2011-01-01

    The cognitive psychological processes related to learning and change behaviour are factors that impact on organisational strategy development. Strategy development is dependent on strategic thinking that is reciprocally influenced by shared mental models, organisational learning and organisational change. Although strategy development, shared…

  10. The Effects of the Coordination Support on Shared Mental Models and Coordinated Action

    ERIC Educational Resources Information Center

    Kim, Hyunsong; Kim, Dongsik

    2008-01-01

    The purpose of this study was to examine the effects of coordination support (tool support and tutor support) on the development of shared mental models (SMMs) and coordinated action in a computer-supported collaborative learning environment. Eighteen students were randomly assigned to one of three conditions, including the tool condition, the…

  11. Shared Mental Models on the Performance of e-Learning Content Development Teams

    ERIC Educational Resources Information Center

    Jo, Il-Hyun

    2012-01-01

    The primary purpose of the study was to investigate team-based e-Learning content development projects from the perspective of the shared mental model (SMM) theory. The researcher conducted a study of 79 e-Learning content development teams in Korea to examine the relationship between taskwork and teamwork SMMs and the performance of the teams.…

  12. Conversations around Design Sketches: Use of Communication Channels for Sharing Mental Models during Concept Generation

    ERIC Educational Resources Information Center

    Ariff, Nik Shahman Nik Ahmad; Badke-Schaub, Petra; Eris, Ozgur

    2012-01-01

    In this paper, we present an exploratory protocol study on the use of different communication channels during design sketching. We focus on how individual designers share their mental models with other designers in a group, and analyse their use of graphical, textual, and verbal communications during concept generation. Our findings suggest that…

  13. Implicit and explicit social mentalizing: dual processes driven by a shared neural network

    PubMed Central

    Van Overwalle, Frank; Vandekerckhove, Marie

    2013-01-01

    Recent social neuroscientific evidence indicates that implicit and explicit inferences on the mind of another person (i.e., intentions, attributions or traits), are subserved by a shared mentalizing network. Under both implicit and explicit instructions, ERP studies reveal that early inferences occur at about the same time, and fMRI studies demonstrate an overlap in core mentalizing areas, including the temporo-parietal junction (TPJ) and the medial prefrontal cortex (mPFC). These results suggest a rapid shared implicit intuition followed by a slower explicit verification processes (as revealed by additional brain activation during explicit vs. implicit inferences). These data provide support for a default-adjustment dual-process framework of social mentalizing. PMID:24062663

  14. Teaching towards an Ethnorelative Worldview through Psychology Study Abroad

    ERIC Educational Resources Information Center

    Pedersen, Paula J.

    2009-01-01

    This paper shares the results of research assessing the outcomes of teaching towards an ethnorelative worldview through psychology study abroad. Action research assessing the efficacy of intercultural pedagogy integrating psychology and the Developmental Model of Intercultural Sensitivity using the Intercultural Development Inventory (IDI) was…

  15. What Factors are Associated with Consumer Initiation of Shared Decision Making in Mental Health Visits?

    PubMed

    Matthias, Marianne S; Fukui, Sadaaki; Salyers, Michelle P

    2017-01-01

    Understanding consumer initiation of shared decision making (SDM) is critical to improving SDM in mental health consultations, particularly because providers do not always invite consumer participation in treatment decisions. This study examined the association between consumer initiation of nine elements of SDM as measured by the SDM scale, and measures of consumer illness self-management and the consumer-provider relationship. In 63 mental health visits, three SDM elements were associated with self-management or relationship factors: discussion of consumer goals, treatment alternatives, and pros and cons of a decision. Limitations, implications, and future directions are discussed.

  16. What Factors are Associated with Consumer Initiation of Shared Decision Making in Mental Health Visits?

    PubMed Central

    Matthias, Marianne S.; Fukui, Sadaaki; Salyers, Michelle P.

    2016-01-01

    Understanding consumer initiation of shared decision making (SDM) is critical to improving SDM in mental health consultations, particularly because providers do not always invite consumer participation in treatment decisions. This study examined the association between consumer initiation of nine elements of SDM as measured by the SDM scale, and measures of consumer illness self-management and the consumer-provider relationship. In 63 mental health visits, three SDM elements were associated with self-management or relationship factors: discussion of consumer goals, treatment alternatives, and pros and cons of a decision. Limitations, implications, and future directions are discussed. PMID:26427999

  17. Sharing State Mental Health Data for Research: Building Toward Ongoing Learning in Mental Health Care Systems.

    PubMed

    Chambers, David A; Rupp, Agnes

    2015-09-01

    With the rise of "big data," the opportunities to use administrative and clinical data to evaluate impact of state level program initiatives are greatly expanded. The National Institute of Mental Health has in recent years supported research studies pooling data across states to address state-relevant questions. This commentary summarizes these activities and describes future platforms that may enhance ongoing work in this area.

  18. Modeling cognitive loads for evolving shared mental models in human-agent collaboration.

    PubMed

    Fan, Xiaocong; Yen, John

    2011-04-01

    Recent research on human-centered teamwork highly demands the design of cognitive agents that can model and exploit human partners' cognitive load to enhance team performance. In this paper, we focus on teams composed of human-agent pairs and develop a system called Shared Mental Models for all--SMMall. SMMall implements a hidden Markov model (HMM)-based cognitive load model for an agent to predict its human partner's instantaneous cognitive load status. It also implements a user interface (UI) concept called shared belief map, which offers a synergic representation of team members' information space and allows them to share beliefs. An experiment was conducted to evaluate the HMM-based load models. The results indicate that the HMM-based load models are effective in helping team members develop a shared mental model (SMM), and the benefit of load-based information sharing becomes more significant as communication capacity increases. It also suggests that multiparty communication plays an important role in forming/evolving team SMMs, and when a group of agents can be partitioned into subteams, splitting messages by their load status can be more effective for developing subteam SMMs.

  19. Joint Action: Mental Representations, Shared Information and General Mechanisms for Coordinating with Others

    PubMed Central

    Vesper, Cordula; Abramova, Ekaterina; Bütepage, Judith; Ciardo, Francesca; Crossey, Benjamin; Effenberg, Alfred; Hristova, Dayana; Karlinsky, April; McEllin, Luke; Nijssen, Sari R. R.; Schmitz, Laura; Wahn, Basil

    2017-01-01

    In joint action, multiple people coordinate their actions to perform a task together. This often requires precise temporal and spatial coordination. How do co-actors achieve this? How do they coordinate their actions toward a shared task goal? Here, we provide an overview of the mental representations involved in joint action, discuss how co-actors share sensorimotor information and what general mechanisms support coordination with others. By deliberately extending the review to aspects such as the cultural context in which a joint action takes place, we pay tribute to the complex and variable nature of this social phenomenon. PMID:28101077

  20. Shared care in mental illness: A rapid review to inform implementation

    PubMed Central

    2011-01-01

    Background While integrated primary healthcare for the management of depression has been well researched, appropriate models of primary care for people with severe and persistent psychotic disorders are poorly understood. In 2010 the NSW (Australia) Health Department commissioned a review of the evidence on "shared care" models of ambulatory mental health services. This focussed on critical factors in the implementation of these models in clinical practice, with a view to providing policy direction. The review excluded evidence about dementia, substance use and personality disorders. Methods A rapid review involving a search for systematic reviews on The Cochrane Database of Systematic Reviews and Database of Abstracts of Reviews of Effects (DARE). This was followed by a search for papers published since these systematic reviews on Medline and supplemented by limited iterative searching from reference lists. Results Shared care trials report improved mental and physical health outcomes in some clinical settings with improved social function, self management skills, service acceptability and reduced hospitalisation. Other benefits include improved access to specialist care, better engagement with and acceptability of mental health services. Limited economic evaluation shows significant set up costs, reduced patient costs and service savings often realised by other providers. Nevertheless these findings are not evident across all clinical groups. Gains require substantial cross-organisational commitment, carefully designed and consistently delivered interventions, with attention to staff selection, training and supervision. Effective models incorporated linkages across various service levels, clinical monitoring within agreed treatment protocols, improved continuity and comprehensiveness of services. Conclusions "Shared Care" models of mental health service delivery require attention to multiple levels (from organisational to individual clinicians), and complex

  1. Teamwork skills, shared mental models, and performance in simulated trauma teams: an independent group design

    PubMed Central

    2010-01-01

    Background Non-technical skills are seen as an important contributor to reducing adverse events and improving medical management in healthcare teams. Previous research on the effectiveness of teams has suggested that shared mental models facilitate coordination and team performance. The purpose of the study was to investigate whether demonstrated teamwork skills and behaviour indicating shared mental models would be associated with observed improved medical management in trauma team simulations. Methods Revised versions of the 'Anesthetists' Non-Technical Skills Behavioural marker system' and 'Anti-Air Teamwork Observation Measure' were field tested in moment-to-moment observation of 27 trauma team simulations in Norwegian hospitals. Independent subject matter experts rated medical management in the teams. An independent group design was used to explore differences in teamwork skills between higher-performing and lower-performing teams. Results Specific teamwork skills and behavioural markers were associated with indicators of good team performance. Higher and lower-performing teams differed in information exchange, supporting behaviour and communication, with higher performing teams showing more effective information exchange and communication, and less supporting behaviours. Behavioural markers of shared mental models predicted effective medical management better than teamwork skills. Conclusions The present study replicates and extends previous research by providing new empirical evidence of the significance of specific teamwork skills and a shared mental model for the effective medical management of trauma teams. In addition, the study underlines the generic nature of teamwork skills by demonstrating their transferability from different clinical simulations like the anaesthesia environment to trauma care, as well as the potential usefulness of behavioural frequency analysis in future research on non-technical skills. PMID:20807420

  2. Mental health parity legislation, cost-sharing and substance-abuse treatment admissions.

    PubMed

    Dave, Dhaval; Mukerjee, Swati

    2011-02-01

    Treatment is highly cost-effective in reducing an individual's substance abuse (SA) and associated harms. However, data from Treatment Episodes (TEDS) indicate that per capita treatment admissions substantially lagged behind increases in heavy drug use from 1992 to 2007. Only 10% of individuals with clinical SA disorders receive treatment, and almost half who forgo treatment point to accessibility and cost constraints as barriers to care. This study investigates the impact of state mental health and SA parity legislation on treatment admission flows and cost-sharing. Fixed effects specifications indicate that mandating comprehensive parity for mental health and SA disorders raises the probability that a treatment admission is privately insured, lowering costs for the individual. Despite some crowd-out of charity care for private insurance, mandates reduce the uninsured probability by a net 2.4 percentage points. States mandating comprehensive parity also see an increase in treatment admissions. Thus, increasing cost-sharing and reducing financial barriers may aid the at-risk population in obtaining adequate SA treatment. Supply constraints mute effect sizes, suggesting that demand-focused interventions need to be complemented with policies supporting treatment providers. These results have implications for the effectiveness of the 2008 Federal Mental Health Parity and Addiction Equity Act in increasing SA treatment admissions and promoting cost-sharing.

  3. Shared versus distinct genetic contributions of mental wellbeing with depression and anxiety symptoms in healthy twins.

    PubMed

    Routledge, Kylie M; Burton, Karen L O; Williams, Leanne M; Harris, Anthony; Schofield, Peter R; Clark, C Richard; Gatt, Justine M

    2016-10-30

    Mental wellbeing and mental illness symptoms are typically conceptualized as opposite ends of a continuum, despite only sharing about a quarter in common variance. We investigated the normative variation in measures of wellbeing and of depression and anxiety in 1486 twins who did not meet clinical criteria for an overt diagnosis. We quantified the shared versus distinct genetic and environmental variance between wellbeing and depression and anxiety symptoms. The majority of participants (93%) reported levels of depression and anxiety symptoms within the healthy range, yet only 23% reported a wellbeing score within the "flourishing" range: the remainder were within the ranges of "moderate" (67%) or "languishing" (10%). In twin models, measures of wellbeing and of depression and anxiety shared 50.09% of variance due to genetic factors and 18.27% due to environmental factors; the rest of the variance was due to unique variation impacting wellbeing or depression and anxiety symptoms. These findings suggest that an absence of clinically-significant symptoms of depression and anxiety does not necessarily indicate that an individual is flourishing. Both unique and shared genetic and environmental factors may determine why some individuals flourish in the absence of symptoms while others do not. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  4. Shared decision making in mental health: the importance for current clinical practice.

    PubMed

    Alguera-Lara, Victoria; Dowsey, Michelle M; Ride, Jemimah; Kinder, Skye; Castle, David

    2017-10-01

    We reviewed the literature on shared decision making (regarding treatments in psychiatry), with a view to informing our understanding of the decision making process and the barriers that exist in clinical practice. Narrative review of published English-language articles. After culling, 18 relevant articles were included. Themes identified included models of psychiatric care, benefits for patients, and barriers. There is a paucity of published studies specifically related to antipsychotic medications. Shared decision making is a central part of the recovery paradigm and is of increasing importance in mental health service delivery. The field needs to better understand the basis on which decisions are reached regarding psychiatric treatments. Discrete choice experiments might be useful to inform the development of tools to assist shared decision making in psychiatry.

  5. Worldviews and their relation to science

    NASA Astrophysics Data System (ADS)

    Irzik, Gürol; Nola, Robert

    2009-06-01

    Worldviews are not only about whether God exists or whether the world has a purpose. They can contain a lot more, or they can differ in excluding the existence of God and/or a purpose for the world. In this article we define worldviews as answering a variety of worldview questions, which we list. Once this is recognized, it becomes clear that scientific worldviews are also a species of worldviews that should not be dismissed categorically. We then distinguish between the project of constructing a scientific worldview and asking whether science itself has any worldview content. We argue that science, even when it is characterized quite minimally, does have worldview content. This has some important implications for science education, which we draw.

  6. Genetics problem solving and worldview

    NASA Astrophysics Data System (ADS)

    Dale, Esther

    The research goal was to determine whether worldview relates to traditional and real-world genetics problem solving. Traditionally, scientific literacy emphasized content knowledge alone because it was sufficient to solve traditional problems. The contemporary definition of scientific literacy is, "The knowledge and understanding of scientific concepts and processes required for personal decision-making, participation in civic and cultural affairs and economic productivity" (NRC, 1996). An expanded definition of scientific literacy is needed to solve socioscientific issues (SSI), complex social issues with conceptual, procedural, or technological associations with science. Teaching content knowledge alone assumes that students will find the scientific explanation of a phenomenon to be superior to a non-science explanation. Formal science and everyday ways of thinking about science are two different cultures (Palmer, 1999). Students address this rift with cognitive apartheid, the boxing away of science knowledge from other types of knowledge (Jedege & Aikenhead, 1999). By addressing worldview, cognitive apartheid may decrease and scientific literacy may increase. Introductory biology students at the University of Minnesota during fall semester 2005 completed a written questionnaire-including a genetics content-knowledge test, four genetic dilemmas, the Worldview Assessment Instrument (WAI) and some items about demographics and religiosity. Six students responded to the interview protocol. Based on statistical analysis and interview data, this study concluded the following: (1) Worldview, in the form of metaphysics, relates to solving traditional genetic dilemmas. (2) Worldview, in the form of agency, relates to solving traditional genetics problems. (3) Thus, worldview must be addressed in curriculum, instruction, and assessment.

  7. A critical narrative analysis of shared decision-making in acute inpatient mental health care.

    PubMed

    Stacey, Gemma; Felton, Anne; Morgan, Alastair; Stickley, Theo; Willis, Martin; Diamond, Bob; Houghton, Philip; Johnson, Beverley; Dumenya, John

    2016-01-01

    Shared decision-making (SDM) is a high priority in healthcare policy and is complementary to the recovery philosophy in mental health care. This agenda has been operationalised within the Values-Based Practice (VBP) framework, which offers a theoretical and practical model to promote democratic interprofessional approaches to decision-making. However, these are limited by a lack of recognition of the implications of power implicit within the mental health system. This study considers issues of power within the context of decision-making and examines to what extent decisions about patients' care on acute in-patient wards are perceived to be shared. Focus groups were conducted with 46 mental health professionals, service users, and carers. The data were analysed using the framework of critical narrative analysis (CNA). The findings of the study suggested each group constructed different identity positions, which placed them as inside or outside of the decision-making process. This reflected their view of themselves as best placed to influence a decision on behalf of the service user. In conclusion, the discourse of VBP and SDM needs to take account of how differentials of power and the positioning of speakers affect the context in which decisions take place.

  8. Worldviews in Transition: Using Ecological Autobiographies to Explore Students' Worldviews

    ERIC Educational Resources Information Center

    Jurin, Richard R.; Hutchinson, Suzanne

    2005-01-01

    College students (n=292), after completing an American environmental history course, selfselected, defined and defended their ecological worldview in an ecological autobiography essay that used historic content about different philosophies concerning the environment and natural resource use. The whole sample divided into groups along a spectrum of…

  9. Worldviews in Transition: Using Ecological Autobiographies to Explore Students' Worldviews

    ERIC Educational Resources Information Center

    Jurin, Richard R.; Hutchinson, Suzanne

    2005-01-01

    College students (n=292), after completing an American environmental history course, selfselected, defined and defended their ecological worldview in an ecological autobiography essay that used historic content about different philosophies concerning the environment and natural resource use. The whole sample divided into groups along a spectrum of…

  10. Worldviews and Their Relation to Science

    ERIC Educational Resources Information Center

    Irzik, Gurol; Nola, Robert

    2009-01-01

    Worldviews are not only about whether God exists or whether the world has a purpose. They can contain a lot more, or they can differ in excluding the existence of God and/or a purpose for the world. In this article we define worldviews as answering a variety of worldview questions, which we list. Once this is recognized, it becomes clear that…

  11. Worldviews and Their Relation to Science

    ERIC Educational Resources Information Center

    Irzik, Gurol; Nola, Robert

    2009-01-01

    Worldviews are not only about whether God exists or whether the world has a purpose. They can contain a lot more, or they can differ in excluding the existence of God and/or a purpose for the world. In this article we define worldviews as answering a variety of worldview questions, which we list. Once this is recognized, it becomes clear that…

  12. Can Science Test Supernatural Worldviews?

    NASA Astrophysics Data System (ADS)

    Fishman, Yonatan I.

    2009-06-01

    Several prominent scientists, philosophers, and scientific institutions have argued that science cannot test supernatural worldviews on the grounds that (1) science presupposes a naturalistic worldview (Naturalism) or that (2) claims involving supernatural phenomena are inherently beyond the scope of scientific investigation. The present paper argues that these assumptions are questionable and that indeed science can test supernatural claims. While scientific evidence may ultimately support a naturalistic worldview, science does not presuppose Naturalism as an a priori commitment, and supernatural claims are amenable to scientific evaluation. This conclusion challenges the rationale behind a recent judicial ruling in the United States concerning the teaching of “Intelligent Design” in public schools as an alternative to evolution and the official statements of two major scientific institutions that exert a substantial influence on science educational policies in the United States. Given that science does have implications concerning the probable truth of supernatural worldviews, claims should not be excluded a priori from science education simply because they might be characterized as supernatural, paranormal, or religious. Rather, claims should be excluded from science education when the evidence does not support them, regardless of whether they are designated as ‘natural’ or ‘supernatural’.

  13. Child and adolescent homicide survivors. Complicated grief and altered worldviews.

    PubMed

    Vigil, Gloria J; Clements, Paul T

    2003-01-01

    The act of homicide may influence the worldviews of children and adolescents. Problematic beliefs of uncertainty, inadequacy, perceiving the world as dangerous, self-denial, and lack of control can contribute to complicated grief in children and adolescents, and can potentially disrupt their normal psychosocial growth and development. Mental health professionals' understanding of grief after the homicide of a family member enhances their ability to intervene with and support young people struggling to cope with and adapt to a sudden loss.

  14. Factors influencing patients' preferences and perceived involvement in shared decision-making in mental health care.

    PubMed

    Eliacin, Johanne; Salyers, Michelle P; Kukla, Marina; Matthias, Marianne S

    2015-02-01

    Although research has suggested that patients desire to participate in shared decision-making, recent studies show that most patients take a passive role in their treatment decisions. The discrepancy between patients' expressed desire and actual behaviors underscores the need to better understand how patients perceive shared decision-making and what factors influence their participation. To investigate patients' preferences and appraisals of their involvement in treatment decisions. Fifty-four qualitative interviews were conducted with veterans receiving outpatient mental health care at a U.S. Veterans Affairs Medical Center. Interviews were analyzed using thematic analysis. Participants outlined several factors that influence their preferences and involvement in treatment decisions. These include the patient-provider relationship, fear of being judged, perceived inadequacy, and a history of substance abuse. Patients' preferences and willingness to engage in shared decision-making fluctuate over time and are context dependent. A better understanding of these factors and a strong patient-provider relationship will facilitate better measurement and implementation of shared decision-making.

  15. A Cost-Sharing Exemption Program for Patients With Mental Illness in Taiwan: Who Enrolls?

    PubMed

    Huang, Hsin-Hui; Chen, Chuan-Yu; Chou, Yiing-Jenq; Huang, Nicole

    2015-11-01

    The purpose of this study was to identify patient and provider characteristics associated with enrollment in a cost-sharing exemption program among people newly diagnosed as having schizophrenia. The study used a nationally representative sample from Taiwan's National Health Insurance (NHI) program. Enrollment in a cost-sharing exemption program among 1,824 individuals with schizophrenia was observed for one year and three years after the individuals received a diagnosis of schizophrenia for the first time. Generalized estimating equations were applied to estimate the effect of various patient and physician characteristics on the odds of enrollment. The one-year and three-year program enrollment rates were 52% and 58%, respectively. People ages 35 or older were significantly more likely to enroll compared with younger people. People with low incomes and people who were hospitalized for schizophrenia were significantly more likely to enroll. Regarding provider characteristics, patients cared for by psychiatrists (adjusted odds ratio [AOR]=1.10) or by psychiatric institutions (AOR=1.10) were significantly more likely to enroll in the cost-sharing exemption program within the first year of diagnosis. The results suggest that enrollment in the NHI's cost-sharing exemption program by people newly diagnosed as having schizophrenia was relatively low. The role of providers must not be overlooked. Effective strategies targeting high-risk subgroups for nonparticipation are necessary in addressing mental health parity.

  16. Task-Sharing Approaches to Improve Mental Health Care in Rural and Other Low-Resource Settings: A Systematic Review.

    PubMed

    Hoeft, Theresa J; Fortney, John C; Patel, Vikram; Unützer, Jürgen

    2017-01-13

    Rural areas persistently face a shortage of mental health specialists. Task shifting, or task sharing, is an approach in global mental health that may help address unmet mental health needs in rural and other low-resource areas. This review focuses on task-shifting approaches and highlights future directions for research in this area. Systematic review on task sharing of mental health care in rural areas of high-income countries included: (1) PubMed, (2) gray literature for innovations not yet published in peer-reviewed journals, and (3) outreach to experts for additional articles. We included English language articles published before August 31, 2013, on interventions sharing mental health care tasks across a team in rural settings. We excluded literature: (1) from low- and middle-income countries, (2) involving direct transfer of care to another provider, and (3) describing clinical guidelines and shared decision-making tools. The review identified approaches to task sharing focused mainly on community health workers and primary care providers. Technology was identified as a way to leverage mental health specialists to support care across settings both within primary care and out in the community. The review also highlighted how provider education, supervision, and partnerships with local communities can support task sharing. Challenges, such as confidentiality, are often not addressed in the literature. Approaches to task sharing may improve reach and effectiveness of mental health care in rural and other low-resource settings, though important questions remain. We recommend promising research directions to address these questions. © 2016 National Rural Health Association.

  17. The Night Sky and Native American Worldviews

    NASA Astrophysics Data System (ADS)

    Venkatesan, A.

    2004-05-01

    I will share the results of having used some of the exercises and techniques of science integration in astronomy courses that I teach through the University of Colorado Upward Bound (CUUB) Programs. CUUB targets Native American high school students from economically disadvantaged backgrounds from as many as eighteen tribes and ten states, typically from schools which are on or near major reservations across the nation. Two-thirds of CUUB students meet federal low-income guidelines and are potential first-generation college students in their families. I will also discuss whether and how the students integrated the concepts and discoveries of modern astronomy with their personal worldviews and with the history of their peoples.

  18. Shared decision-making and interprofessional collaboration in mental healthcare: a qualitative study exploring perceptions of barriers and facilitators.

    PubMed

    Chong, Wei Wen; Aslani, Parisa; Chen, Timothy F

    2013-09-01

    Shared decision-making and interprofessional collaboration are important approaches to achieving consumer-centered care. The concept of shared decision-making has been expanded recently to include the interprofessional healthcare team. This study explored healthcare providers' perceptions of barriers and facilitators to both shared decision-making and interprofessional collaboration in mental healthcare. Semi-structured interviews were conducted with 31 healthcare providers, including medical practitioners (psychiatrists, general practitioners), pharmacists, nurses, occupational therapists, psychologists and social workers. Healthcare providers identified several factors as barriers to, and facilitators of shared decision-making that could be categorized into three major themes: factors associated with mental health consumers, factors associated with healthcare providers and factors associated with healthcare service delivery. Consumers' lack of competence to participate was frequently perceived by mental health specialty providers to be a primary barrier to shared decision-making, while information provision on illness and treatment to consumers was cited by healthcare providers from all professions to be an important facilitator of shared decision-making. Whilst healthcare providers perceived interprofessional collaboration to be influenced by healthcare provider, environmental and systemic factors, emphasis of the factors differed among healthcare providers. To facilitate interprofessional collaboration, mental health specialty providers emphasized the importance of improving mental health expertise among general practitioners and community pharmacists, whereas general health providers were of the opinion that information sharing between providers and healthcare settings was the key. The findings of this study suggest that changes may be necessary at several levels (i.e. consumer, provider and environment) to implement effective shared decision-making and

  19. Mental health treatment in Kenya: task-sharing challenges and opportunities among informal health providers.

    PubMed

    Musyimi, Christine W; Mutiso, Victoria N; Ndetei, David M; Unanue, Isabel; Desai, Dhru; Patel, Sita G; Musau, Abednego M; Henderson, David C; Nandoya, Erick S; Bunders, Joske

    2017-01-01

    The study was conducted to explore challenges faced by trained informal health providers referring individuals with suspected mental disorders for treatment, and potential opportunities to counter these challenges. The study used a qualitative focus group approach. It involved community health workers, traditional and faith healers from Makueni County in Kenya. Ten Focus Group Discussions were conducted in the local language, recorded and transcribed verbatim and translated. Using a thematic analysis approach, data were entered into NVivo 7 for analysis and coding. Results demonstrate that during the initial intake phase, challenges included patients' mistrust of informal health providers and cultural misunderstanding and stigma related to mental illness. Between initial intake and treatment, challenges related to resource barriers, resistance to treatment and limitations of the referral system. Treatment infrastructure issues were reported during the treatment phase. Various suggestions for solving these challenges were made at each phase. These findings illustrate the commitment of informal health providers who have limited training to a task-sharing model under difficult situations to increase patients' access to mental health services and quality care. With the identified opportunities, the expansion of this type of research has promising implications for rural communities.

  20. Beyond shared decision-making: Collaboration in the age of recovery from serious mental illness.

    PubMed

    Treichler, Emily B H; Spaulding, William D

    2017-01-01

    The role that people with serious mental illness (SMI) play in making decisions about their own treatment and rehabilitation is attracting increasing attention and scrutiny. This attention is embedded in a broader social/consumer movement, the recovery movement, whose agenda includes extensive reform of the mental health system and advancing respect for the dignity and autonomy of people with SMI. Shared decision-making (SDM) is an approach for enhancing consumer participation in health-care decision-making. SDM translates straightforwardly to specific clinical procedures that systematically identify domains of decision-making and guide the practitioner and consumer through making the decisions. In addition, Collaborative decision-making (CDM) is a set of guiding principles that avoids the connotations and limitations of SDM. CDM looks broadly at the range of decisions to be made in mental health care, and assigns consumers and providers equal responsibility and power in the decision-making process. It recognizes the diverse history, knowledge base, and values of each consumer by assuming patients can lead and contribute to decision-making, contributing both value-based information and technical information. This article further discusses the importance of CDM for people with SMI. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  1. Simulation: a shared learning experience for child and mental health pre-registration nursing students.

    PubMed

    Felton, Anne; Holliday, Laura; Ritchie, Dawn; Langmack, Gill; Conquer, Alistair

    2013-11-01

    Learning through the use of simulation is perceived as an innovative means to help manage some of the contemporary challenges for pre-registration nurse education. Mental health and child nurses need to have the knowledge and skills to effectively address the holistic needs of service users. This article reports on a pilot simulated learning experience that was designed with key stakeholders for pre-registration child and mental health nursing students. This involved young actors playing the role of someone who had self-harmed to help students develop their skills for working with young people who experience emotional distress. Focus groups and a questionnaire were used to evaluate the pilot. Students valued the practical approach that simulation entailed and identified the benefits of the shared learning experience across the different fields of practice of nursing. However, some students reported anxiety performing in front of peers and indicated they would perform differently in practice. The pilot identified simulation as a potentially useful approach to help child and mental health student nurses develop skills for caring for young people. However, there is a need for caution in the claims to be made regarding the impact of simulation to address gaps in nursing skills. Copyright © 2013 Elsevier Ltd. All rights reserved.

  2. Momentum: A smartphone application to support shared decision making for people using mental health services.

    PubMed

    Korsbek, Lisa; Tønder, Esben Sandvik

    2016-06-01

    The aim of the pilot study was to examine the use of a smartphone application as a modern decision aid to support shared decision making in mental health. 78 people using mental health services and 116 of their providers participated in a 4-month pilot study. At the end of the intervention, we conducted 3 focus group interviews with 12 multidisciplinary staff members, 1 focus group interview with doctors, and 7 individual interviews with consumers. Each interview was recorded and systematically reviewed to identify common themes and both similar and different traits between respondents through a process of induction. Consumers and providers found the application a useful tool to support people in recovery in providing an overview and setting an agenda. However, the pilot study found more technological obstacles to its use. Some results indicate an obstacle perhaps relating to the power asymmetry between people using mental health services and staff. Contrary to our hypothesis that peer support would be crucial, the use of the application was most widespread when it was presented to consumers by providers who found it was a useful tool. The results indicate the relevance of using modern technology to support shared decision making (SDM) and the recovery model, though raise the question of how the actual use in the study is to be understood. The study thereby points to a need of further research into the understanding of the central consumer-provider relationship in SDM and in how decision aids are presented. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  3. Relative Influence of Genetics and Shared Environment on Child Mental Health Symptoms Depends on Comorbidity

    PubMed Central

    Van Hulle, Carol A.; Lemery-Chalfant, Kathryn; Maier, Rose; Davidson, Richard J.; Goldsmith, H. Hill

    2014-01-01

    Background Comorbidity among childhood mental health symptoms is common in clinical and community samples and should be accounted for when investigating etiology. We therefore aimed to uncover latent classes of mental health symptoms in middle childhood in a community sample, and to determine the latent genetic and environmental influences on those classes. Methods The sample comprised representative cohorts of twins. A questionnaire-based assessment of mental health symptoms was used in latent class analyses. Data on 3223 twins (1578 boys and 1645 girls) with a mean age of 7.5 years were analyzed. The sample was predominantly non-Hispanic Caucasian (92.1%). Results Latent class models delineated groups of children according to symptom profiles–not necessarily clinical groups but groups representing the general population, most with scores in the normative range. The best-fitting models suggested 9 classes for both girls and boys. Eight of the classes were very similar across sexes; these classes ranged from a “Low Symptom” class to a “Moderately Internalizing & Severely Externalizing” class. In addition, a “Moderately Anxious” class was identified for girls but not boys, and a “Severely Impulsive & Inattentive” class was identified for boys but not girls. Sex-combined analyses implicated moderate genetic influences for all classes. Shared environmental influences were moderate for the “Low Symptom” and “Moderately Internalizing & Severely Externalizing” classes, and small to zero for other classes. Conclusions We conclude that symptom classes are largely similar across sexes in middle childhood. Heritability was moderate for all classes, but shared environment played a greater role for classes in which no one type of symptom predominated. PMID:25077799

  4. Protocol for an exploration of knowledge sharing for improved discharge from a mental health ward

    PubMed Central

    Rowley, Emma; Wright, Nicola; Waring, Justin; Gregoriou, Kyri; Chopra, Arun

    2014-01-01

    Introduction Strategies to reduce hospital admissions for mental health service users have received vast amounts of attention, yet the transfer of care from hospital to the community has been ignored. The discharge process is complex, messy, disjointed and inefficient, relying on cross-agency and organisational working. Focusing on one acute mental health admission ward, we will investigate whether the discharge process for people with severe mental health problems can be enhanced through the creation, implementation and utilisation of a knowledge sharing proforma that is used on their admission to the ward. Methods and analysis The project uses qualitative interviews to understand the complex processes associated with being admitted and discharged from inpatient mental health wards. Practitioners will be asked to identify and map the relevant stakeholders involved in admission and discharge, and discuss any problems with the process. The study team will work with clinicians to develop a knowledge collection proforma, which will be piloted for 2 months. Qualitative interviews will be carried out to collect reflections on the experiences of using the tool, with data used for further refinement of the intervention. Baseline and repeat quantitative measures will be taken to illustrate any changes to length of stay and readmission rates achieved as a result of the study. Ethics and dissemination A key issue is that participants are able to comment frankly on something that is a core part of their work, without fear or reprise. It is equally important that all participants are offered the opportunity to develop and coproduce the knowledge collection proforma, in order that the intervention produced is fit for purpose and usable in the real world, away from a research environment. The study has received ethical approval from Nottingham University Business School ethics committee, and has all appropriate National Health Service research governance clearances. PMID

  5. Shared decision making in Swedish community mental health services - an evaluation of three self-reporting instruments.

    PubMed

    Rosenberg, David; Schön, Ulla-Karin; Nyholm, Maria; Grim, Katarina; Svedberg, Petra

    2017-04-01

    Despite the potential impact of shared decision making on users satisfaction with care and quality in health care decisions, there is a lack of knowledge and skills regarding how to work with shared decision making among health care providers. The aim of this study was to evaluate the psychometric properties of three instruments that measure varied dimensions of shared decision making, based on self-reports by clients, in a Swedish community mental health context. The study sample consisted of 121 clients with experience of community mental health care, and involved in a wide range of decisions regarding both social support and treatment. The questionnaires were examined for face and content validity, internal consistency, test-retest reliability and construct validity. The instruments displayed good face and content validity, satisfactory internal consistency and a moderate to good level of stability in test-retest reliability with fair to moderate construct correlations, in a sample of clients with serious mental illness and experience of community mental health services in Sweden. The questionnaires are considered to be relevant to the decision making process, user-friendly and appropriate in a Swedish community mental health care context. They functioned well in settings where non-medical decisions, regarding social and support services, are the primary focus. The use of instruments that measure various dimensions of the self-reported experience of clients, can be a key factor in developing knowledge of how best to implement shared decision making in mental health services.

  6. Work-sharing and male employees' mental health during an economic recession.

    PubMed

    Nagae, M; Sakamoto, M; Horikawa, E

    2017-09-14

    One approach to reducing occupational stress during an economic recession is to share work amongst employees. This may include reducing employees' working hours to avoid redundancies. To examine whether work-sharing influenced the psychosocial work environment and depressive symptoms encountered by Japanese employees, and to determine which psychosocial factors predict employees' mental health during an economic recession. A survey was performed in a Japanese manufacturing company at the beginning (T1) and end (T2) of a 6-month period during the 2008 economic recession using the validated Job Content Questionnaire (JCQ) and Self-Rating Depression Scale (SDS). Three hundred and thirty-six male employees completed the questionnaire. Twenty-four per cent of participants showed depressive symptoms at T1. Despite reductions in employees' working hours and job strain (P < 0.001), SDS scores showed no change after 6 months. Logistic regression analyses showed that low social support between the two surveys was associated with depressive symptoms at T2 after adjusting for demographic, lifestyle, workplace factors, scheduled working hours and depressive symptoms at T1. Reductions in job strain did not affect employees' depressive symptoms. Employees with low social support during the study had a significantly higher risk of having depressive symptoms. These findings indicate that social and emotional support within the workplace is important during the work-sharing period.

  7. Shared Decision-Making in Youth Mental Health Care: Using the Evidence to Plan Treatments Collaboratively.

    PubMed

    Langer, David A; Jensen-Doss, Amanda

    2016-12-02

    The shared decision-making (SDM) model is one in which providers and consumers of health care come together as collaborators in determining the course of care. The model is especially relevant to youth mental health care, when planning a treatment frequently entails coordinating both youth and parent perspectives, preferences, and goals. The present article first provides the historical context of the SDM model and the rationale for increasing our field's use of SDM when planning psychosocial treatments for youth and families. Having established the potential utility of SDM, the article then discusses how to apply the SDM model to treatment planning for youth psychotherapy, proposing a set of steps consistent with the model and considerations when conducting SDM with youth and families.

  8. Science, Worldviews and Education: An Introduction

    NASA Astrophysics Data System (ADS)

    Matthews, Michael R.

    2009-06-01

    This special issue of Science & Education deals with the theme of ‘Science, Worldviews and Education’. The theme is of particular importance at the present time as many national and provincial education authorities are requiring that students learn about the Nature of Science (NOS) as well as learning science content knowledge and process skills. NOS topics are being written into national and provincial curricula. Such NOS matters give rise to questions about science and worldviews: What is a worldview? Does science have a worldview? Are there specific ontological, epistemological and ethical prerequisites for the conduct of science? Does science lack a worldview but nevertheless have implications for worldviews? How can scientific worldviews be reconciled with seemingly discordant religious and cultural worldviews? In addition to this major curricular impetus for refining understanding of science and worldviews, there are also pressing cultural and social forces that give prominence to questions about science, worldviews and education. There is something of an avalanche of popular literature on the subject that teachers and students are variously engaged by. Additionally the modernisation and science-based industrialisation of huge non-Western populations whose traditional religions and beliefs are different from those that have been associated with orthodox science, make very pressing the questions of whether, and how, science is committed to particular worldviews. Hugh Gauch Jr. provides a long and extensive lead essay in the volume, and 12 philosophers, educators, scientists and theologians having read his paper, then engage with the theme. Hopefully the special issue will contribute to a more informed understanding of the relationship between science, worldviews and education, and provide assistance to teachers who are routinely engaged with the subject.

  9. Silencing Whom? Linking Campus Climates for Religious, Spiritual, and Worldview Diversity to Student Worldviews

    ERIC Educational Resources Information Center

    Mayhew, Matthew J.; Bowman, Nicholas A.; Rockenbach, Alyssa Bryant

    2014-01-01

    This study examined the perceptions of campus climate among students of diverse worldviews. Results from this study suggest that climate perceptions and experiences were more negative among worldview majority students (e.g., Protestants, Catholics) than among worldview minority students (e.g., Muslims, Jews) and nonreligious students. Theoretical…

  10. Silencing Whom? Linking Campus Climates for Religious, Spiritual, and Worldview Diversity to Student Worldviews

    ERIC Educational Resources Information Center

    Mayhew, Matthew J.; Bowman, Nicholas A.; Rockenbach, Alyssa Bryant

    2014-01-01

    This study examined the perceptions of campus climate among students of diverse worldviews. Results from this study suggest that climate perceptions and experiences were more negative among worldview majority students (e.g., Protestants, Catholics) than among worldview minority students (e.g., Muslims, Jews) and nonreligious students. Theoretical…

  11. Shared decision making in mental health treatment: qualitative findings from stakeholder focus groups.

    PubMed

    Mahone, Irma H; Farrell, Sarah; Hinton, Ivora; Johnson, Robert; Moody, David; Rifkin, Karen; Moore, Kenneth; Becker, Marcia; Barker, Missy Rand

    2011-12-01

    This article reports on findings from seven stakeholder focus groups conducted in exploring shared decision making (SDM) between provider and consumer in mental health (MH) treatment in public MH. Seven focus groups were conducted with stakeholders-consumers, family members, prescribers, MH clinicians, and rural providers. Each of the focus groups was recorded digitally, transcribed into text, and analyzed qualitatively for recurring themes. Provider barriers to SDM include history of the medical model, MH crises, lack of system support, and time. Consumer-related barriers included consumer competency, fears, insight, literacy, and trauma from past experiences. Information-exchange issues include consumer passivity, whether consumers could be viewed as experts, and importance of adequate history information. New skills needed to practice SDM included provider's knowledge about alternative treatments, mastery of person-first language, and listening skills; consumer's ability to articulate their expert information; and computer skills for both providers and consumers. Outcomes expected from practice of SDM include greater sharing of power between provider and consumer, greater follow-through with treatment plans, greater self-management on the part of consumers, and improved therapeutic alliances. Implementing SDM in public MH will impact consumers and their families, providers, prescribers, and administrators. More SDM trials in public MH are needed to answer some of the many questions that remain. 2011 Elsevier Inc. All rights reserved.

  12. Formative research on a teacher accompaniment model to promote youth mental health in Haiti: Relevance to mental health task-sharing in low-resource school settings.

    PubMed

    Eustache, Eddy; Gerbasi, Margaret E; Severe, Jennifer; Fils-Aimé, J Reginald; Smith Fawzi, Mary C; Raviola, Giuseppe J; Darghouth, Sarah; Boyd, Kate; Thérosmé, Tatiana; Legha, Rupinder; Pierre, Ermaze L; Affricot, Emmeline; Alcindor, Yoldie; Grelotti, David J; Becker, Anne E

    2017-06-01

    Task-sharing with teachers to promote youth mental health is a promising but underdeveloped strategy in improving care access in low-income countries. To assess feasibility, acceptability and utility of the teacher accompaniment phase of a school-based Teacher- Accompagnateur Pilot Study (TAPS) in Haiti. We assigned student participants, aged 18-22 years ( n = 120), to teacher participants ( n = 22) within four Haitian schools; we instructed participants to arrange meetings with their assigned counterparts to discuss mental health treatment, academic skills, and/or well-being. We measured student and teacher perceived feasibility, acceptability and utility of meetings with self-report Likert-style questions. We examined overall program feasibility by the percentage of students with a documented meeting, acceptability by a composite measure of student satisfaction and utility by the percentage with identified mental health need who discussed treatment with a teacher. Favorable ratings support feasibility, acceptability and utility of teacher- accompagnateur meetings with students. The majority of students (54%) met with a teacher. Among students with an identified mental disorder, 43.2% discussed treatment during a meeting. This accompaniment approach to mental health task-sharing with teachers provided a school-based opportunity for students with mental health need to discuss treatment and has potential relevance to other low-income settings.

  13. The Interface between Mental Health Providers, Families, and Schools: Parent and Child Attitudes about Information-Sharing

    ERIC Educational Resources Information Center

    Kramer, Teresa L.; Vuppala, Aparna; Lamps, Christopher; Miller, Terri L.; Thrush, Carol R.

    2006-01-01

    Youth with emotional and behavioral disorders (EBD) are at an increased risk for school problems and negative consequences into adulthood, increasing the need for collaboration between families, school personnel and mental health providers. Current treatment guidelines emphasize the importance of information-sharing between providers and schools,…

  14. Case Studies' Effect on Undergraduates' Achievement, Attitudes, and Team Shared Mental Models in Educational Psychology

    ERIC Educational Resources Information Center

    Razzouk, Rim; Johnson, Tristan E.

    2013-01-01

    The purpose of this study was to examine the effect of case studies on learning outcomes, attitudes toward instructions, and team shared mental models (SMM) in a team-based learning environment in an undergraduate educational psychology course. Approximately 105 students who participated in this study were randomly assigned to either a case-study…

  15. Effects of Role Division, Interaction, and Shared Mental Model on Team Performance in Project-Based Learning Environment

    ERIC Educational Resources Information Center

    Jo, Il-Hyun

    2011-01-01

    The purpose of this study was to investigate the cognitive mechanism of project-based learning teams of college students on the basis of the Shared Mental Model (SMM) theory. The study participants were 237 female college students in Korea organized into 51 project teams. To test the study hypotheses, a structural equation modeling was employed.…

  16. Effects of Role Division, Interaction, and Shared Mental Model on Team Performance in Project-Based Learning Environment

    ERIC Educational Resources Information Center

    Jo, Il-Hyun

    2011-01-01

    The purpose of this study was to investigate the cognitive mechanism of project-based learning teams of college students on the basis of the Shared Mental Model (SMM) theory. The study participants were 237 female college students in Korea organized into 51 project teams. To test the study hypotheses, a structural equation modeling was employed.…

  17. Case Studies' Effect on Undergraduates' Achievement, Attitudes, and Team Shared Mental Models in Educational Psychology

    ERIC Educational Resources Information Center

    Razzouk, Rim; Johnson, Tristan E.

    2013-01-01

    The purpose of this study was to examine the effect of case studies on learning outcomes, attitudes toward instructions, and team shared mental models (SMM) in a team-based learning environment in an undergraduate educational psychology course. Approximately 105 students who participated in this study were randomly assigned to either a case-study…

  18. Worldviews and Evolution in the Biology Classroom

    ERIC Educational Resources Information Center

    Schilders, Mariska; Sloep, Peter; Peled, Einat; Boersma, Kerst

    2009-01-01

    This study examined what worldviews are present among Dutch students and teachers and how the students cope with scientific knowledge acquired in the biology classroom. Furthermore, we investigated what learning and teaching strategies teachers adopt when they teach about evolution and worldviews. For this survey, 10 schools for higher general…

  19. Centring Aboriginal Worldviews in Social Work Education

    ERIC Educational Resources Information Center

    Baskin, Cyndy

    2005-01-01

    As Aboriginal peoples gain more access to schools of social work, the academy needs to respond to their educational needs. This involves incorporating Aboriginal worldviews and research methodologies into social work education. This paper focuses on one definition of worldviews according to Aboriginal epistemology and implements an anti-colonial…

  20. Responses and Clarifications regarding Science and Worldviews

    ERIC Educational Resources Information Center

    Gauch, Hugh G., Jr.

    2009-01-01

    This article responds to the other 10 papers in this thematic issue on science and worldviews and it clarifies some of the points in my lead article. The Bayesian framework provides helpful structure for worldview inquiries by recognizing and integrating both public and personal evidence. Drawing upon the other 10 papers, six kinds of potential…

  1. Responses and Clarifications regarding Science and Worldviews

    ERIC Educational Resources Information Center

    Gauch, Hugh G., Jr.

    2009-01-01

    This article responds to the other 10 papers in this thematic issue on science and worldviews and it clarifies some of the points in my lead article. The Bayesian framework provides helpful structure for worldview inquiries by recognizing and integrating both public and personal evidence. Drawing upon the other 10 papers, six kinds of potential…

  2. Enhancing Religious Education through Worldview Exploration

    ERIC Educational Resources Information Center

    Valk, John; Tosun, Aybiçe

    2016-01-01

    Exploring one's worldview requires a journey into one's heart, soul and mind (Knowing Self). But Knowing Self requires Knowing Others, imperative in a global world. To what extent do schools prepare students for participation in that global world, especially when it comes to awareness of its worldview diversity, and no less its religious…

  3. A Three-Dimensional Concept of Worldview

    ERIC Educational Resources Information Center

    Schultz, Katherine G.; Swezey, James A.

    2013-01-01

    Several Christian school associations and many Christian schools identify developing a Biblical worldview in their students as an essential component of their organizational mission, yet few report on their level of success. This study investigates the concept of worldview from an Evangelical Christian perspective. The first step in investigating…

  4. Self-Stigma and Consumer Participation in Shared Decision Making in Mental Health Services.

    PubMed

    Hamann, Johannes; Bühner, Markus; Rüsch, Nicolas

    2017-08-01

    People with mental illness struggle with symptoms and with public stigma. Some accept common prejudices and lose self-esteem, resulting in shame and self-stigma, which may affect their interactions with mental health professionals. This study explored whether self-stigma and shame are associated with consumers' preferences for participation in medical decision making and their behavior in psychiatric consultations. In a cross-sectional study conducted in Germany, 329 individuals with a diagnosis of a schizophrenia spectrum disorder or an affective disorder and their psychiatrists provided sociodemographic and illness-related information. Self-stigma, shame, locus of control, and views about clinical decision making were assessed by self-report. Psychiatrists rated their impression of the decision-making behavior of consumers. Regression analyses and structural equation modeling were used to determine the association of self-stigma and shame with clinical decision making. Self-stigma was not related to consumers' participation preferences, but it was associated with some aspects of communicative behavior. Active and critical behavior (for example, expressing views, daring to challenge the doctor's opinion, and openly speaking out about disagreements with the doctor) was associated with less shame, less self-stigma, more self-responsibility, less attribution of external control to powerful others, and more years of education. Self-stigma and shame were associated with less participative and critical behavior, which probably leads to clinical encounters that involve less shared decision making and more paternalistic decision making. Paternalistic decision making may reinforce self-stigma and lead to poorer health outcomes. Therefore, interventions that reduce self-stigma and increase consumers' critical and participative communication may improve health outcomes.

  5. Worldviews of Introductory Astronomy Students

    NASA Astrophysics Data System (ADS)

    Green, Chrystin; Wallace, C. S.; Brissenden, G.; Prather, E. E.; Collaboration of Astronomy Teaching Scholars (CATS)

    2014-01-01

    As a part of a larger project to study introductory astronomy students’ worldviews and beliefs about the role of science in society, we examined students’ responses to a subset of questions designed to probe students’ worldviews and how they change after taking a general education, introductory astronomy course (Astro 101). Specifically, we looked at about 400 students’ choices for the top ten scientific discoveries in the past 150 years. We collected students’ rankings twice: Once at the start of their Astro 101 class and once at the end. We created a rubric that we used to categorize the responses and we established the inter-rater reliability of the rubric. Our results show that students preferentially answered with topics related to technology and health and medicine. The data also show that there was an increase, pre- to post-instruction, in the number of responses in the technology and health and medicine categories. We also saw a decrease in the number of responses in the science category. These results imply that an aspect of the course specifically implemented to broaden student’s views on science in relation to society was successful. This material is based upon work supported by the National Science Foundation under Grant No. AST-0847170, for the California-Arizona Minority Partnership for Astronomy Research and Education (CAMPARE) program. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the authors and do not necessarily reflect the views of the National Science Foundation.

  6. Understanding the Effects of Team Cognition Associated with Complex Engineering Tasks: Dynamics of Shared Mental Models, Task-SMM, and Team-SMM

    ERIC Educational Resources Information Center

    Lee, Miyoung; Johnson, Tristan E.

    2008-01-01

    This study investigates how shared mental models (SMMs) change over time in teams of students in a manufacturing engineering course. A complex ill-structured project was given to each team. The objective of the team project was to analyze, test, and propose ways to improve their given manufactured product. Shared mental models were measured in…

  7. The empowerment and sharing of knowledge among mental health service users: bridging the gap between the users and the mental health institution

    PubMed Central

    Flores, Paz; Leahy, Eithne; Sorro, Montse; Izquierdo, Roser; Masferrer, Carmen

    2009-01-01

    Introduction Provide an insight into the on-going work in the Barcelona Demonstration Site of the European 6th framework EMILIA project (Empowerment of mental illness service users: Lifelong learning, integration and empowerment). Determine how this work bridges the gap between mental health users and the mental health institution. Aim To demonstrate how the methodology of life long learning is used to train a group of mental health service users to become Experts by Experience (EbE). The EbE is a new professionally recognised working profile within the psychiatric hospital which aims to offer a better understanding of the mental health institution to mental health service users; informing them about hospital layout and procedures; strengthening the relationship between service users and professionals; stimulating the relationships between the service user and their social network friends and family. This act of sharing experience and knowledge, and passing it on from one user to another is vital to give continuity to the lifelong learning process. Methodology The EbE completes a dynamic, interactive training programme where personal strengths, recovery, people skills, learning more about the workings of the mental health institutions and how to encourage others to work towards empowerment. All users complete an average of 36 h of preparative training before embarking on the 20 h EbE training course. Conclusion The traditional line of sanitary care in mental health institutions has sometimes ignored the importance of recording the knowledge that users can give. By creating the profile of EbE within the mental hospital, this knowledge is guaranteed to transcend from one user to another and hence, not only benefiting the recovery process for the users involved, but also improving the care given by the institutions.

  8. Spontaneous mental associations with the words "side effect": Implications for informed and shared decision making.

    PubMed

    Izadi, Sonya; Pachur, Thorsten; Wheeler, Courtney; McGuire, Jaclyn; Waters, Erika A

    2017-10-01

    To gain insight into patients' medical decisions by exploring the content of laypeople's spontaneous mental associations with the term "side effect." An online cross-sectional survey asked 144 women aged 40-74, "What are the first three things you think of when you hear the words 'side effect?"' Data were analyzed using content analysis, chi-square, and Fisher's exact tests. 17 codes emerged and were grouped into 4 themes and a Miscellaneous category: Health Problems (70.8% of participants), Decision-Relevant Evaluations (52.8%), Negative Affect (30.6%), Practical Considerations (18.1%) and Miscellaneous (9.7%). The 4 most frequently identified codes were: Risk (36.1%), Health Problems-Specific Symptoms (35.4%), Health Problems-General Terms (32.6%), and Negative Affect-Strong (19.4%). Code and theme frequencies were generally similar across demographic groups (ps>0.05). The term "side effect" spontaneously elicited comments related to identifying health problems and expressing negative emotions. This might explain why the mere possibility of side effects triggers negative affect for people making medical decisions. Some respondents also mentioned decision-relevant evaluations and practical considerations in response to side effects. Addressing commonly-held associations and acknowledging negative affects provoked by side effects are first steps healthcare providers can take towards improving informed and shared patient decision making. Copyright © 2017 Elsevier B.V. All rights reserved.

  9. Assuring Sustainable Gains in Interdisciplinary Performance Improvement: Creating a Shared Mental Model During Operating Room to Cardiac ICU Handoff.

    PubMed

    Riley, Christine M; Merritt, Amber D; Mize, Justine M; Schuette, Jennifer J; Berger, John T

    2017-09-01

    To understand sustainability and assure long-term gains in multidisciplinary performance improvement using an operating room to cardiac ICU handoff process focused on creation of a shared mental model. Performance improvement cohort project with pre- and postintervention assessments spanning a 4-year period. Twenty-six bed pediatric cardiac ICU in a tertiary care children's hospital. Cardiac surgery patients admitted to cardiac ICU from the operating room following cardiac surgery. An interdisciplinary workgroup overhauled our handoff process in 2010. The new algorithm emphasized role delineation, standardized communication, and creation of a shared mental model. Our "I-5" mnemonic allowed validation and verification of a shared mental model between multidisciplinary teams. Staff orientation and practice guidelines were revised to incorporate the new process, visual aids were distributed and posted at each patient's bedside, and lapses/audit data were discussed in multidisciplinary forum. Audits assessing equipment and information transfer during handoff were performed 8 weeks following implementation (n = 29), repeated at 1 year (n = 37), 3 years (n = 15), and 4 years (n = 50). Staff surveys prior to implementation, at 8 weeks, and 4 years postintervention assessed satisfaction. Comprehensiveness of information transfer improved in the 4 years following implementation, and staff satisfaction was maintained. At 4 years, discussion of all elements of information transfer was 94%, increased from 85% 8 weeks following implementation and discussion of four or more information elements was 100% increased from 93%. Of the 73% of staff who completed the survey at 4 years, 91% agreed that they received all necessary information, and 87% agreed that the handoff resulted in a shared mental model. Our methods were effective in creating and sustaining high levels of staff communication and adherence to the new process, thus achieving sustainable gains. Performance improvement

  10. Shared decision-making in mental health care—A user perspective on decisional needs in community-based services

    PubMed Central

    Grim, Katarina; Rosenberg, David; Svedberg, Petra; Schön, Ulla-Karin

    2016-01-01

    Background Shared decision-making (SDM) is an emergent research topic in the field of mental health care and is considered to be a central component of a recovery-oriented system. Despite the evidence suggesting the benefits of this change in the power relationship between users and practitioners, the method has not been widely implemented in clinical practice. Objective The objective of this study was to investigate decisional and information needs among users with mental illness as a prerequisite for the development of a decision support tool aimed at supporting SDM in community-based mental health services in Sweden. Methods Three semi-structured focus group interviews were conducted with 22 adult users with mental illness. The transcribed interviews were analyzed using a directed content analysis. This method was used to develop an in-depth understanding of the decisional process as well as to validate and conceptually extend Elwyn et al.'s model of SDM. Results The model Elwyn et al. have created for SDM in somatic care fits well for mental health services, both in terms of process and content. However, the results also suggest an extension of the model because decisions related to mental illness are often complex and involve a number of life domains. Issues related to social context and individual recovery point to the need for a preparation phase focused on establishing cooperation and mutual understanding as well as a clear follow-up phase that allows for feedback and adjustments to the decision-making process. Conclusions and Implications for Practice The current study contributes to a deeper understanding of decisional and information needs among users of community-based mental health services that may reduce barriers to participation in decision-making. The results also shed light on attitudinal, relationship-based, and cognitive factors that are important to consider in adapting SDM in the mental health system. PMID:27167556

  11. Shared decision-making in mental health care-A user perspective on decisional needs in community-based services.

    PubMed

    Grim, Katarina; Rosenberg, David; Svedberg, Petra; Schön, Ulla-Karin

    2016-01-01

    Shared decision-making (SDM) is an emergent research topic in the field of mental health care and is considered to be a central component of a recovery-oriented system. Despite the evidence suggesting the benefits of this change in the power relationship between users and practitioners, the method has not been widely implemented in clinical practice. The objective of this study was to investigate decisional and information needs among users with mental illness as a prerequisite for the development of a decision support tool aimed at supporting SDM in community-based mental health services in Sweden. Three semi-structured focus group interviews were conducted with 22 adult users with mental illness. The transcribed interviews were analyzed using a directed content analysis. This method was used to develop an in-depth understanding of the decisional process as well as to validate and conceptually extend Elwyn et al.'s model of SDM. The model Elwyn et al. have created for SDM in somatic care fits well for mental health services, both in terms of process and content. However, the results also suggest an extension of the model because decisions related to mental illness are often complex and involve a number of life domains. Issues related to social context and individual recovery point to the need for a preparation phase focused on establishing cooperation and mutual understanding as well as a clear follow-up phase that allows for feedback and adjustments to the decision-making process. The current study contributes to a deeper understanding of decisional and information needs among users of community-based mental health services that may reduce barriers to participation in decision-making. The results also shed light on attitudinal, relationship-based, and cognitive factors that are important to consider in adapting SDM in the mental health system.

  12. Empowering Preschool Teachers to Identify Mental Health Problems: A Task-Sharing Intervention in Ethiopia

    ERIC Educational Resources Information Center

    Desta, Menelik; Deyessa, Negussie; Fish, Irving; Maxwell, Benjamin; Zerihun, Tigist; Levine, Saul; Fox, Claire; Giedd, Jay; Zelleke, Tesfaye G.; Alem, Atalay; Garland, Ann F.

    2017-01-01

    In Ethiopia there is a severe shortage of child mental health professionals. Identification and intervention for young children's mental health problems is crucial to improve developmental trajectories and reduce the severity of emotional and behavioral disorders. Teachers can play an important role in early problem detection. This role is…

  13. Empowering Preschool Teachers to Identify Mental Health Problems: A Task-Sharing Intervention in Ethiopia

    ERIC Educational Resources Information Center

    Desta, Menelik; Deyessa, Negussie; Fish, Irving; Maxwell, Benjamin; Zerihun, Tigist; Levine, Saul; Fox, Claire; Giedd, Jay; Zelleke, Tesfaye G.; Alem, Atalay; Garland, Ann F.

    2017-01-01

    In Ethiopia there is a severe shortage of child mental health professionals. Identification and intervention for young children's mental health problems is crucial to improve developmental trajectories and reduce the severity of emotional and behavioral disorders. Teachers can play an important role in early problem detection. This role is…

  14. Shared mental health care. Model for supporting and mentoring family physicians.

    PubMed

    Rockman, Patricia; Salach, Lena; Gotlib, David; Cord, Michael; Turner, Tyrone

    2004-03-01

    Family physicians lack access to psychiatrists and mental health services for patients with serious and persistent mental illnesses. To develop a mentoring program to provide FPs with education and e-mail, telephone, and face-to-face support for managing patients with mental illness. The Ontario College of Family Physicians' Collaborative Mental Health Care Network developed a mentoring program. Family physicians are grouped according to clinical interest with psychiatrist and general practice psychotherapist mentors whom they can contact for help. Communication is established via e-mail, telephone, fax, or listserv, or even face to face. Monitoring and evaluation is carried out through surveys and chart audits to examine use of, satisfaction with, and effectiveness of the program. Mental health care can be enhanced through collaborative at-a-distance relationships between FPs and psychotherapists and psychiatrists. Family physicians can get timely consultation in the areas of psychotherapy and pharmacotherapy, and access to community resources.

  15. What do practitioners think? A qualitative study of a shared care mental health and nutrition primary care program

    PubMed Central

    Paquette-Warren, Jann; Vingilis, Evelyn; Greenslade, Jaimi; Newnam, Sharon

    2006-01-01

    Abstract Objective To develop an in-depth understanding of a shared care model from primary mental health and nutrition care practitioners with a focus on program goals, strengths, challenges and target population benefits. Design Qualitative method of focus groups. Setting/Participants The study involved fifty-three practitioners from the Hamilton Health Service Organization Mental Health and Nutrition Program located in Hamilton, Ontario, Canada. Method Six focus groups were conducted to obtain the perspective of practitioners belonging to various disciplines or health care teams. A qualitative approach using both an editing and template organization styles was taken followed by a basic content analysis. Main findings Themes revealed accessibility, interdisciplinary care, and complex care as the main goals of the program. Major program strengths included flexibility, communication/collaboration, educational opportunities, access to patient information, continuity of care, and maintenance of practitioner and patient satisfaction. Shared care was described as highly dependent on communication style, skill and expertise, availability, and attitudes toward shared care. Time constraint with respect to collaboration was noted as the main challenge. Conclusion Despite some challenges and variability among practices, the program was perceived as providing better patient care by the most appropriate practitioner in an accessible and comfortable setting. PMID:17041680

  16. Shared representations for working memory and mental imagery in early visual cortex.

    PubMed

    Albers, Anke Marit; Kok, Peter; Toni, Ivan; Dijkerman, H Chris; de Lange, Floris P

    2013-08-05

    Early visual areas contain specific information about visual items maintained in working memory, suggesting a role for early visual cortex in more complex cognitive functions [1-4]. It is an open question, however, whether these areas also underlie the ability to internally generate images de novo (i.e., mental imagery). Research on mental imagery has to this point focused mostly on whether mental images activate early sensory areas, with mixed results [5-7]. Recent studies suggest that multivariate pattern analysis of neural activity patterns in visual regions can reveal content-specific representations during cognitive processes, even though overall activation levels are low [1-4]. Here, we used this approach [8, 9] to study item-specific activity patterns in early visual areas (V1-V3) when these items are internally generated. We could reliably decode stimulus identity from neural activity patterns in early visual cortex during both working memory and mental imagery. Crucially, these activity patterns resembled those evoked by bottom-up visual stimulation, suggesting that mental images are indeed "perception-like" in nature. These findings suggest that the visual cortex serves as a dynamic "blackboard" [10, 11] that is used during both bottom-up stimulus processing and top-down internal generation of mental content. Copyright © 2013 Elsevier Ltd. All rights reserved.

  17. Shared mental health care. Model for supporting and mentoring family physicians.

    PubMed Central

    Rockman, Patricia; Salach, Lena; Gotlib, David; Cord, Michael; Turner, Tyrone

    2004-01-01

    PROBLEM BEING ADDRESSED: Family physicians lack access to psychiatrists and mental health services for patients with serious and persistent mental illnesses. OBJECTIVE OF PROGRAM: To develop a mentoring program to provide FPs with education and e-mail, telephone, and face-to-face support for managing patients with mental illness. PROGRAM DESCRIPTION: The Ontario College of Family Physicians' Collaborative Mental Health Care Network developed a mentoring program. Family physicians are grouped according to clinical interest with psychiatrist and general practice psychotherapist mentors whom they can contact for help. Communication is established via e-mail, telephone, fax, or listserv, or even face to face. Monitoring and evaluation is carried out through surveys and chart audits to examine use of, satisfaction with, and effectiveness of the program. CONCLUSION: Mental health care can be enhanced through collaborative at-a-distance relationships between FPs and psychotherapists and psychiatrists. Family physicians can get timely consultation in the areas of psychotherapy and pharmacotherapy, and access to community resources. PMID:15318677

  18. Responses and Clarifications Regarding Science and Worldviews

    NASA Astrophysics Data System (ADS)

    Gauch, Hugh G.

    2009-06-01

    This article responds to the other 10 papers in this thematic issue on science and worldviews and it clarifies some of the points in my lead article. The Bayesian framework provides helpful structure for worldview inquiries by recognizing and integrating both public and personal evidence. Drawing upon the other 10 papers, six kinds of potential evidence or considerations are identified: the problem of evil, evolution, miracles and prayer, the Anthropic Principle, religious experience, and natural theology. The thesis is defended that considerations informing worldview convictions include public evidence from the sciences and the humanities and personal evidence from individual experience. Additional topics addressed briefly include scientific realism, the tentativeness of scientific knowledge, science’s presuppositions, the relationship between natural science and natural theology, the nature of religious faith, and the importance of philosophy in science education. Seven questions are posed for which further leadership from the AAAS and NAS would benefit the scientific community.

  19. Cohesive Neighborhoods Where Social Expectations Are Shared May Have Positive Impact On Adolescent Mental Health.

    PubMed

    Donnelly, Louis; McLanahan, Sara; Brooks-Gunn, Jeanne; Garfinkel, Irwin; Wagner, Brandon G; Jacobsen, Wade C; Gold, Sarah; Gaydosh, Lauren

    2016-11-01

    Adolescent mental health problems are associated with poor health and well-being in adulthood. We used data from a cohort of 2,264 children born in large US cities in 1998-2000 to examine whether neighborhood collective efficacy (a combination of social cohesion and control) is associated with improvements in adolescent mental health. We found that children who grew up in neighborhoods with high collective efficacy experienced fewer depressive and anxiety symptoms during adolescence than similar children from neighborhoods with low collective efficacy. The magnitude of this neighborhood effect is comparable to the protective effects of depression prevention programs aimed at general or at-risk adolescent populations. Our findings did not vary by family or neighborhood income, which indicates that neighborhood collective efficacy supports adolescent mental health across diverse populations and urban settings. We recommend a greater emphasis on neighborhood environments in individual mental health risk assessments and greater investment in community-based initiatives that strengthen neighborhood social cohesion and control.

  20. Developing and Sharing Team Mental Models in a Profession-Driven and Value-Laden Organization

    ERIC Educational Resources Information Center

    Tzeng, Jeng-Yi

    2006-01-01

    While team mental models have been shown to be effective in facilitating team operations in ordinary transactive organizations, their impact on loosely coupled yet value-laden organizations is relatively under studied. Using qualitative inquiry methodology, this study investigates the three referential frameworks (i.e., theoretical knowledge,…

  1. Developing and Sharing Team Mental Models in a Profession-Driven and Value-Laden Organization

    ERIC Educational Resources Information Center

    Tzeng, Jeng-Yi

    2006-01-01

    While team mental models have been shown to be effective in facilitating team operations in ordinary transactive organizations, their impact on loosely coupled yet value-laden organizations is relatively under studied. Using qualitative inquiry methodology, this study investigates the three referential frameworks (i.e., theoretical knowledge,…

  2. The Interplay of Scientific Activity, Worldviews and Value Outlooks

    ERIC Educational Resources Information Center

    Lacey, Hugh

    2009-01-01

    Scientific activity tends to reflect particular worldviews and their associated value outlooks; and scientific results sometimes have implications for worldviews and the presuppositions of value outlooks. Even so, scientific activity per se neither presupposes nor provides sound rational grounds to accept any worldview or value outlook. Moreover,…

  3. The Interplay of Scientific Activity, Worldviews and Value Outlooks

    ERIC Educational Resources Information Center

    Lacey, Hugh

    2009-01-01

    Scientific activity tends to reflect particular worldviews and their associated value outlooks; and scientific results sometimes have implications for worldviews and the presuppositions of value outlooks. Even so, scientific activity per se neither presupposes nor provides sound rational grounds to accept any worldview or value outlook. Moreover,…

  4. The Merits of Using "Worldview" in Religious Education

    ERIC Educational Resources Information Center

    van der Kooij, Jacomijn C.; de Ruyter, Doret J.; Miedema, Siebren

    2017-01-01

    This article aims to argue that worldview is a useful concept in religious education because of its encompassing character. In the first part of the article three essential characteristics of "worldview" are distinguished: "worldview" includes religious and secular views; a distinction between organized and personal worldviews…

  5. Barriers to shared decision making in mental health care: qualitative study of the Joint Crisis Plan for psychosis.

    PubMed

    Farrelly, Simone; Lester, Helen; Rose, Diana; Birchwood, Max; Marshall, Max; Waheed, Waquas; Henderson, R Claire; Szmukler, George; Thornicroft, Graham

    2016-04-01

    Despite increasing calls for shared decision making (SDM), the precise mechanisms for its attainment are unclear. Sharing decisions in mental health care may be especially complex. Fluctuations in service user capacity and significant power differences are particular barriers. We trialled a form of facilitated SDM that aimed to generate patients' treatment preferences in advance of a possible relapse. The 'Joint Crisis Plan' (JCP) intervention was trialled in four mental health trusts in England between 2008 and 2011. This qualitative study used grounded theory methods to analyse focus group and interview data to understand how stakeholders perceived the intervention and the barriers to SDM in the form of a JCP. Fifty service users with psychotic disorders and 45 clinicians participated in focus groups or interviews between February 2010 and November 2011. Results suggested four barriers to clinician engagement in the JCP: (i) ambivalence about care planning; (ii) perceptions that they were 'already doing SDM'; (iii) concerns regarding the clinical 'appropriateness of service users' choices'; and (iv) limited 'availability of service users' choices'. Service users reported barriers to SDM in routine practice, most of which were addressed by the JCP process. Barriers identified by clinicians led to their lack of constructive engagement in the process, undermining the service users' experience. Future work requires interventions targeted at the engagement of clinicians addressing their concerns about SDM. Particular strategies include organizational investment in implementation of service users' choices and directly training clinicians in SDM communication processes. © 2015 John Wiley & Sons Ltd.

  6. An Evaluation of Shared Mental Models and Mutual Trust on General Medical Units: Implications for Collaboration, Teamwork, and Patient Safety.

    PubMed

    McComb, Sara A; Lemaster, Matthew; Henneman, Elizabeth A; Hinchey, Kevin T

    2015-02-24

    This study examines nurse-physician teamwork and collaboration, a critical component in the delivery of safe patient care, on general medical units. To that end, we assess shared mental models and mutual trust, 2 coordinating mechanisms that help facilitate teamwork, among nurses and physicians working on general medical units. Data were collected from 37 nurses and 42 physicians at an urban teaching medical center in the Northeastern United States. Shared mental model questionnaire items were iteratively developed with experts' input to ensure content validity. Mutual trust items were adapted from an existing scale; items were reliable. Data were analyzed using χ and independent 2-tailed t tests. Physicians and nurses reported significant differences in their perceptions of the professional responsible for a variety of roles (e.g., advocating for the patient [P = 0.0007], identifying a near miss/error [P = 0.003]). Medication reconciliation is only role for which nurses perceive less responsibility than physicians perceive nurses have. Regarding mutual trust, both groups reported significantly more trust within their own professions; both groups reported similar levels of trust in physicians, with physicians reporting significantly less trust in their nursing colleagues than nurses perceive (P < 0.0001). Although many efforts have been directed at improving nurse-physician collaboration, more work is needed. To that end, we propose increasing knowledge about their respective roles, providing opportunities for nurse and physician collaboration through rounding or committee work and enhancing the preparedness and professionalism of interactions.

  7. Shared Decision Making for Clients with Mental Illness: A Randomized Factorial Survey

    ERIC Educational Resources Information Center

    Lukens, Jonathan M.; Solomon, Phyllis; Sorenson, Susan B.

    2013-01-01

    Objective: The goal of this study was to test the degree to which client clinical characteristics and environmental context and social workers' practice values and experience influenced support for client's autonomy and willingness to engage in shared decision making (SDM), and whether willingness to engage in SDM was mediated by support for…

  8. Shared Decision Making for Clients with Mental Illness: A Randomized Factorial Survey

    ERIC Educational Resources Information Center

    Lukens, Jonathan M.; Solomon, Phyllis; Sorenson, Susan B.

    2013-01-01

    Objective: The goal of this study was to test the degree to which client clinical characteristics and environmental context and social workers' practice values and experience influenced support for client's autonomy and willingness to engage in shared decision making (SDM), and whether willingness to engage in SDM was mediated by support for…

  9. 77 FR 43301 - Medicaid Program; Disproportionate Share Hospital Allotments and Institutions for Mental Diseases...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-24

    ... Disproportionate Share Hospital Limits'' notice published in the January 3, 2011 Federal Register (76 FR 148). II... in the ``Background'' section of the January 3, 2011 Federal Register (76 FR 148) notice, the... (75 FR 21314). The final FY 2011 DSH allotments being published in this notice are approximately...

  10. How does risk sharing between employers and a managed behavioral health organization affect mental health care?

    PubMed Central

    Sturm, R

    2000-01-01

    OBJECTIVE: To study the ways in which allocating the risk for behavioral health care expenses between employers and a managed behavioral health organization affects costs and the use of services. DATA SOURCES: Claims from 87 plans that cover mental health and substance abuse services covering over one million member years in 1996/1997. STUDY DESIGN: Multi-part regression models for health care cost are used. Dependent variables are health care costs decomposed into access to any care, costs per user, any inpatient use, costs per outpatient user, and costs per inpatient user. The study compares full-risk plans, in which the managed care organization provides managed care services and acts as the insurer by assuming the risk for claims costs, with contracts in which the managed care organization only manages care (for a fixed administrative fee) and the employer retains the risk for claims. PRINCIPAL FINDINGS: Full-risk plans are not statistically significantly different from non-risk plans in terms of any mental health specialty use or hospitalization rates, but costs per user are significantly lower, in particular for inpatients. CONCLUSIONS: Risk contracts do not affect initial access to mental health specialty care or hospitalization rates, but patients in risk contracts have lower costs, either because of lower intensity of care or because they are treated by less expensive providers. PMID:11055447

  11. Worldviews in Collision: Jesus as Critical Educator

    ERIC Educational Resources Information Center

    Newell, Ted

    2009-01-01

    Contemporary connotations of "teacher" don't do justice to Jesus' educating activity. "Worldview" understood as a comprehensive social environment helps us to perceive the scale of Jesus' struggle in his society and also Christian teachers' struggle in their settings. Jesus is Israel's teacher in a deeper way than we hear by…

  12. Science and Worldviews in the Marxist Tradition

    ERIC Educational Resources Information Center

    Skordoulis, C. D.

    2008-01-01

    This paper is about the relationship between Marxism, Science and Worldviews. In Section I, the paper gives a descriptive definition of the scientific viewpoint based on a materialist ontology, a realist epistemology, and the recognition that science is a social activity. The paper shows in Section II that there are currents in contemporary…

  13. Contemporary Science and Worldview-Making

    ERIC Educational Resources Information Center

    Cordero, Alberto

    2009-01-01

    This paper discusses the impact of contemporary scientific knowledge on worldviews. The first three sections provide epistemological background for the arguments that follow. Sections 2 and 3 discuss the reliable part of science, specifically the characterization, scope and limits of the present scientific canon. Section 4 deals with the mode of…

  14. Science and Worldviews in the Marxist Tradition

    ERIC Educational Resources Information Center

    Skordoulis, C. D.

    2008-01-01

    This paper is about the relationship between Marxism, Science and Worldviews. In Section I, the paper gives a descriptive definition of the scientific viewpoint based on a materialist ontology, a realist epistemology, and the recognition that science is a social activity. The paper shows in Section II that there are currents in contemporary…

  15. Worldviews in Collision: Jesus as Critical Educator

    ERIC Educational Resources Information Center

    Newell, Ted

    2009-01-01

    Contemporary connotations of "teacher" don't do justice to Jesus' educating activity. "Worldview" understood as a comprehensive social environment helps us to perceive the scale of Jesus' struggle in his society and also Christian teachers' struggle in their settings. Jesus is Israel's teacher in a deeper way than we hear by…

  16. Can Cultural Worldviews Influence Network Composition?

    ERIC Educational Resources Information Center

    Vaisey, Stephen; Lizardo, Omar

    2010-01-01

    Most sociological research assumes that social network composition shapes individual beliefs. Network theory and research has not adequately considered that internalized cultural worldviews might affect network composition. Drawing on a synthetic, dual-process theory of culture and two waves of nationally-representative panel data, this article…

  17. Recurrent rearrangements in synaptic and neurodevelopmental genes and shared biologic pathways in schizophrenia, autism, and mental retardation.

    PubMed

    Guilmatre, Audrey; Dubourg, Christèle; Mosca, Anne-Laure; Legallic, Solenn; Goldenberg, Alice; Drouin-Garraud, Valérie; Layet, Valérie; Rosier, Antoine; Briault, Sylvain; Bonnet-Brilhault, Frédérique; Laumonnier, Frédéric; Odent, Sylvie; Le Vacon, Gael; Joly-Helas, Géraldine; David, Véronique; Bendavid, Claude; Pinoit, Jean-Michel; Henry, Céline; Impallomeni, Caterina; Germano, Eva; Tortorella, Gaetano; Di Rosa, Gabriella; Barthelemy, Catherine; Andres, Christian; Faivre, Laurence; Frébourg, Thierry; Saugier Veber, Pascale; Campion, Dominique

    2009-09-01

    Results of comparative genomic hybridization studies have suggested that rare copy number variations (CNVs) at numerous loci are involved in the cause of mental retardation, autism spectrum disorders, and schizophrenia. To provide an estimate of the collective frequency of a set of recurrent or overlapping CNVs in 3 different groups of cases compared with healthy control subjects and to assess whether each CNV is present in more than 1 clinical category. Case-control study. Academic research. We investigated 28 candidate loci previously identified by comparative genomic hybridization studies for gene dosage alteration in 247 cases with mental retardation, in 260 cases with autism spectrum disorders, in 236 cases with schizophrenia or schizoaffective disorder, and in 236 controls. Collective and individual frequencies of the analyzed CNVs in cases compared with controls. Recurrent or overlapping CNVs were found in cases at 39.3% of the selected loci. The collective frequency of CNVs at these loci is significantly increased in cases with autism, in cases with schizophrenia, and in cases with mental retardation compared with controls (P < .001, P = .01, and P = .001, respectively, Fisher exact test). Individual significance (P = .02 without correction for multiple testing) was reached for the association between autism and a 350-kilobase deletion located at 22q11 and spanning the PRODH and DGCR6 genes. Weakly to moderately recurrent CNVs (transmitted or occurring de novo) seem to be causative or contributory factors for these diseases. Most of these CNVs (which contain genes involved in neurotransmission or in synapse formation and maintenance) are present in the 3 pathologic conditions (schizophrenia, autism, and mental retardation), supporting the existence of shared biologic pathways in these neurodevelopmental disorders.

  18. Chains of (dis)trust: exploring the underpinnings of knowledge-sharing and quality care across mental health services.

    PubMed

    Brown, Patrick R; Calnan, Michael W

    2016-02-01

    Quality and safety in healthcare settings are underpinned by organisational cultures, which facilitate or impede the refinement, sharing and application of knowledge. Avoiding the use of the term culture as a residual category, we focus specifically on describing chains of (dis)trust, analysing their development across relatively low-trust service contexts and their impact upon knowledge-sharing and caregiving. Drawing upon data from in-depth interviews with service users, healthcare professionals, service managers and other stakeholders across three mental healthcare (psychosis) teams in southern England, we identify micro-mechanisms that explain how (dis)trust within one intra-organisational relationship impacts upon other relationships. Experiences and inferences of vulnerability, knowledge, uncertainty, interests and time, among actors who are both trustees and trusters across different relationships, are pertinent to such analyses. This more micro-level understanding facilitates detailed conceptualisations of trust chains as meso-level tendencies that contribute to wider vicious or virtuous cycles of organisational (dis)trust. We explore how knowledge-sharing and caregiving are vitally interwoven within these chains of trust or distrust, enhancing and/or inhibiting the instrumental and communicative aspects of quality healthcare as a result.

  19. Trial of an electronic decision support system to facilitate shared decision making in community mental health.

    PubMed

    Woltmann, Emily M; Wilkniss, Sandra M; Teachout, Alexandra; McHugo, Gregory J; Drake, Robert E

    2011-01-01

    Involvement of community mental health consumers in mental health decision making has been consistently associated with improvements in health outcomes. Electronic decision support systems (EDSSs) that support both consumer and provider decision making may be a sustainable way to improve dyadic communication in a field with approximately 50% workforce turnover per year. This study examined the feasibility of such a system and investigated proximal outcomes of the system's performance. A cluster randomized design was used to evaluate an EDSS at three urban community mental health sites. Case managers (N=20) were randomly assigned to the EDSS-supported planning group or to the usual care planning group. Consumers (N=80) were assigned to the same group as their case managers. User satisfaction with the care planning process was assessed for consumers and case managers (possible scores range from 1 to 5, with higher summary scores indicating more satisfaction). Recall of the care plan was assessed for consumers. Linear regression with adjustment for grouping by worker was used to assess satisfaction scores. A Wilcoxon rank-sum test was used to examine knowledge of the care plan. Compared with case managers in the control group, those in the intervention group were significantly more satisfied with the care planning process (mean ± SD score=4.0 ± .5 versus 3.3 ± .5; adjusted p=.01). Compared with consumers in the control group, those in the intervention group had significantly greater recall of their care plans three days after the planning session (mean proportion of plan goals recalled=75% ± 28% versus 57% ± 32%; p=.02). There were no differences between the clients in the intervention and control groups regarding satisfaction. This study demonstrated that clients can build their own care plans and negotiate and revise them with their case managers using an EDSS.

  20. Exposing the key functions of a complex intervention for shared care in mental health: case study of a process evaluation

    PubMed Central

    Byng, Richard; Norman, Ian; Redfern, Sally; Jones, Roger

    2008-01-01

    Background Complex interventions have components which can vary in different contexts. Using the Realistic Evaluation framework, this study investigates how a complex health services intervention led to developments in shared care for people with long-term mental illness. Methods A retrospective qualitative interview study was carried out alongside a randomised controlled trial. The multi-faceted intervention supported by facilitators aimed to develop systems for shared care. The study was set in London. Participants included 46 practitioners and managers from 12 participating primary health care teams and their associated community mental health teams. Interviews focussed on how and why out comes were achieved, and were analysed using a framework incorporating context and intervening mechanisms. Results Thirty-one interviews were completed to create 12 case studies. The enquiry highlighted the importance of the catalysing, doing and reviewing functions of the facilitation process. Other facets of the intervention were less dominant. The intervention catalysed the allocation of link workers and liaison arrangements in nearly all practices. Case discussions between link workers and GPs improved individual care as well as helping link workers become part of the primary care team; but sustained integration into the team depended both on flexibility and experience of the link worker, and upon selection of relevant patients for the case discussions. The doing function of facilitators included advice and, at times, manpower, to help introduce successful systems for reviewing care, however time spent developing IT systems was rarely productive. The reviewing function of the intervention was weak and sometimes failed to solve problems in the development of liaison or recall. Conclusion Case discussions and improved liaison at times of crisis, rather than for proactive recall, were the key functions of shared care contributing to the success of Mental Health Link. This

  1. A Shared Neural Substrate for Mentalizing and the Affective Component of Sentence Comprehension

    PubMed Central

    Hervé, Pierre-Yves; Razafimandimby, Annick; Jobard, Gaël; Tzourio-Mazoyer, Nathalie

    2013-01-01

    Using event-related fMRI in a sample of 42 healthy participants, we compared the cerebral activity maps obtained when classifying spoken sentences based on the mental content of the main character (belief, deception or empathy) or on the emotional tonality of the sentence (happiness, anger or sadness). To control for the effects of different syntactic constructions (such as embedded clauses in belief sentences), we subtracted from each map the BOLD activations obtained during plausibility judgments on structurally matching sentences, devoid of emotions or ToM. The obtained theory of mind (ToM) and emotional speech comprehension networks overlapped in the bilateral temporo-parietal junction, posterior cingulate cortex, right anterior temporal lobe, dorsomedial prefrontal cortex and in the left inferior frontal sulcus. These regions form a ToM network, which contributes to the emotional component of spoken sentence comprehension. Compared with the ToM task, in which the sentences were enounced on a neutral tone, the emotional sentence classification task, in which the sentences were play-acted, was associated with a greater activity in the bilateral superior temporal sulcus, in line with the presence of emotional prosody. Besides, the ventromedial prefrontal cortex was more active during emotional than ToM sentence processing. This region may link mental state representations with verbal and prosodic emotional cues. Compared with emotional sentence classification, ToM was associated with greater activity in the caudate nucleus, paracingulate cortex, and superior frontal and parietal regions, in line with behavioral data showing that ToM sentence comprehension was a more demanding task. PMID:23342148

  2. Sharing Experience Learned Firsthand (SELF): Self-disclosure of lived experience in mental health services and supports.

    PubMed

    Marino, Casadi Khaki; Child, Beckie; Campbell Krasinski, Vanessa

    2016-06-01

    Self-disclosure of lived experiences with mental health challenges is a central method for challenging stigma and promoting empowerment. Individuals are encouraged to share their stories yet little is known about the process of self-disclosure in this context. This article presents the results of an investigation of the role of lived experience in professional training and work. A mixed methods design was used in a sequential exploratory manner. A purposive sample of 35 individuals participated in interviews and focus groups. Based on their reports and a literature review, an anonymous online survey (N = 117) was developed and distributed through consumer networks and the SAMHSA funded Consumer Technical Assistance Centers. The qualitative data was subjected to thematic analysis. The survey data were statistically analyzed for differences in levels of disclosure and factors regarding risks, benefits, and guidance regarding self-disclosure. Participants valued their lived experience as a resource through which they could assist others and service delivery. Lived experience was foundational to building relationships with individuals in recovery. Disclosure was dependent on social context and perceptions of safety. Individuals expressed concerns regarding exclusion and discrimination. Project participants maintained that their lived experience was their greatest strengths in helping others. At the same time, decisions about disclosure were made in complex social contexts featuring power differentials. Sharing lived experience is essential to peer-delivered services and further exploration is needed to support service development. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  3. Freeing Worldview's development process: Open source everything!

    NASA Astrophysics Data System (ADS)

    Gunnoe, T.

    2016-12-01

    Freeing your code and your project are important steps for creating an inviting environment for collaboration, with the added side effect of keeping a good relationship with your users. NASA Worldview's codebase was released with the open source NOSA (NASA Open Source Agreement) license in 2014, but this is only the first step. We also have to free our ideas, empower our users by involving them in the development process, and open channels that lead to the creation of a community project. There are many highly successful examples of Free and Open Source Software (FOSS) projects of which we can take note: the Linux kernel, Debian, GNOME, etc. These projects owe much of their success to having a passionate mix of developers/users with a great community and a common goal in mind. This presentation will describe the scope of this openness and how Worldview plans to move forward with a more community-inclusive approach.

  4. Procedures to share treatment information among mental health providers, consumers, and families.

    PubMed

    Bogart, T; Solomon, P

    1999-10-01

    Although practice guidelines for the treatment of persons with severe mental illness recommend involving family members in all phases of the treatment process, in many states unclear confidentiality statutes and regulations may present a barrier. This paper describes approaches used by a few locales to clarify confidentiality procedures for releasing information to families. It presents a model of steps that regional systems or local agencies may take to manage this barrier to provider-family collaboration. Policy guidelines must clearly state that release of information to family members requires client consent. A specific form for release of information to families indicating the types of information that may be released is then developed. Verbal release of information and a one-year time limit on release are recommended. The form, which should comply with state statutes and regulations, can then be integrated into routine clinical practice. Providers should be trained to discuss and explore issues about the release of information with both consumers and family members.

  5. "I Have Chosen Another Way of Thinking": Students' Relations to Science with a Focus on Worldview

    ERIC Educational Resources Information Center

    Hansson, Lena; Lindahl, Britt

    2010-01-01

    The article builds upon a study where students' relations to science are related to their worldviews and the kind of worldviews they associate with science. The aim of the study is to deepen our knowledge of how worldview and students' ways to handle conflicts between their own worldview and the worldview they associate with science, can add to…

  6. "I Have Chosen Another Way of Thinking": Students' Relations to Science with a Focus on Worldview

    ERIC Educational Resources Information Center

    Hansson, Lena; Lindahl, Britt

    2010-01-01

    The article builds upon a study where students' relations to science are related to their worldviews and the kind of worldviews they associate with science. The aim of the study is to deepen our knowledge of how worldview and students' ways to handle conflicts between their own worldview and the worldview they associate with science, can add to…

  7. Motion along the mental number line reveals shared representations for numerosity and space

    PubMed Central

    Schwiedrzik, Caspar M; Bernstein, Benjamin; Melloni, Lucia

    2016-01-01

    Perception of number and space are tightly intertwined. It has been proposed that this is due to ‘cortical recycling’, where numerosity processing takes over circuits originally processing space. Do such ‘recycled’ circuits retain their original functionality? Here, we investigate interactions between numerosity and motion direction, two functions that both localize to parietal cortex. We describe a new phenomenon in which visual motion direction adapts nonsymbolic numerosity perception, giving rise to a repulsive aftereffect: motion to the left adapts small numbers, leading to overestimation of numerosity, while motion to the right adapts large numbers, resulting in underestimation. The reference frame of this effect is spatiotopic. Together with the tuning properties of the effect this suggests that motion direction-numerosity cross-adaptation may occur in a homolog of area LIP. ‘Cortical recycling’ thus expands but does not obliterate the functions originally performed by the recycled circuit, allowing for shared computations across domains. DOI: http://dx.doi.org/10.7554/eLife.10806.001 PMID:26771249

  8. Understanding public perceptions of biotechnology through the "Integrative Worldview Framework".

    PubMed

    De Witt, Annick; Osseweijer, Patricia; Pierce, Robin

    2015-07-03

    Biotechnological innovations prompt a range of societal responses that demand understanding. Research has shown such responses are shaped by individuals' cultural worldviews. We aim to demonstrate how the Integrative Worldview Framework (IWF) can be used for analyzing perceptions of biotechnology, by reviewing (1) research on public perceptions of biotechnology and (2) analyses of the stakeholder-debate on the bio-based economy, using the Integrative Worldview Framework (IWF) as analytical lens. This framework operationalizes the concept of worldview and distinguishes between traditional, modern, and postmodern worldviews, among others. Applied to these literatures, this framework illuminates how these worldviews underlie major societal responses, thereby providing a unifying understanding of the literature on perceptions of biotechnology. We conclude the IWF has relevance for informing research on perceptions of socio-technical changes, generating insight into the paradigmatic gaps in social science, and facilitating reflexive and inclusive policy-making and debates on these timely issues. © The Author(s) 2015.

  9. Building capacity for community mental health care in rural Malawi: Findings from a district-wide task-sharing intervention with village-based health workers.

    PubMed

    Wright, Jerome; Chiwandira, Chikayiko

    2016-09-01

    The mental health 'treatment gap' is at its widest in low-resource countries where the vast majority of its people have no access to mental health services and where developing effective models of primary mental health care that can expand from research pilot sites to large-scale population-based services is a major research and practice imperative. The Mental Health in Zomba initiative builds upon an earlier pilot project to establish and sustain a district-wide scale-up of a village-based health workers' mental health task-sharing intervention in Southern Malawi across a population of more than 600,000 people. The article describes the development, implementation and structured evaluation of the impact of this task-sharing initiative. Results from an examination of the care for 240 consecutive attendees show how the village-based workers recognised and responded to the needs of people experiencing both common and severe mental health problems and how they facilitated 850 mental health promotion events to more than 40,000 people within their communities. A new and essential district-wide tier of mental health service was established at the crucial intersection between health centre and the community. Within the socio-cultural context of rural Malawi with its diverse explanatory models for psychological distress, the approach of the village-based health worker was found to be both credible and practical in meeting the needs of the population and therefore responding to both the 'supply' and 'demand' elements of the mental health treatment gap. © The Author(s) 2016.

  10. Research capacity strengthening in South Asia: based on the experience of South Asian Hub for Advocacy, Research and Education on Mental Health (SHARE).

    PubMed

    Sharma, M; Razzaque, B

    2017-01-01

    The South Asian Hub for Advocacy, Research and Education (SHARE) was a five-year National Institute of Mental Health (NIMH)-funded program that aimed to stimulate the research base for task-shifting mental health interventions to address the mental health treatment gap in low and middle-income countries. During its 5 years (2011-2016) SHARE made notable accomplishments, including providing 20 studentships for short courses and ten fellowships to conduct mentored study, developing a new humanitarian research training course, implementing distance learning courses, creating an online repository of training materials, creation of a network of public health researchers at different career stages in South Asia, strengthening of partnerships amongst institutions of SHARE network and supporting its member's to produce peer reviewed publications. Furthermore, additional research capacity building and research grants leveraged on SHARE network were secured. The salient lessons learned in the 5-year program were that research capacity-building opportunities need to be tailored to the local context, as SHARE sought to develop and support courses that can build the capacities in specific areas identified as weak in the South Asian region. Mentoring was recognized as a critical component for which innovative and effective models of mentoring in the region need to be developed. Diverse platforms and mediums ought to be utilized to deliver the research training programs. Finally, research capacity-building program requires collaborative efforts of multiple stakeholders working locally, nationally and globally to attain the maximum impact in a region.

  11. A shared framework for the common mental disorders and Non-Communicable Disease: key considerations for disease prevention and control.

    PubMed

    O'Neil, Adrienne; Jacka, Felice N; Quirk, Shae E; Cocker, Fiona; Taylor, C Barr; Oldenburg, Brian; Berk, Michael

    2015-02-05

    Historically, the focus of Non Communicable Disease (NCD) prevention and control has been cardiovascular disease (CVD), type 2 diabetes mellitus (T2DM), cancer and chronic respiratory diseases. Collectively, these account for more deaths than any other NCDs. Despite recent calls to include the common mental disorders (CMDs) of depression and anxiety under the NCD umbrella, prevention and control of these CMDs remain largely separate and independent. In order to address this gap, we apply a framework recently proposed by the Centers for Disease Control with three overarching objectives: (1) to obtain better scientific information through surveillance, epidemiology, and prevention research; (2) to disseminate this information to appropriate audiences through communication and education; and (3) to translate this information into action through programs, policies, and systems. We conclude that a shared framework of this type is warranted, but also identify opportunities within each objective to advance this agenda and consider the potential benefits of this approach that may exist beyond the health care system.

  12. Constructing a Shared Mental Model for Faculty Development for the Core Entrustable Professional Activities for Entering Residency.

    PubMed

    Favreau, Michele A; Tewksbury, Linda; Lupi, Carla; Cutrer, William B; Jokela, Janet A; Yarris, Lalena M

    2017-06-01

    In 2014, the Association of American Medical Colleges identified 13 Core Entrustable Professional Activities for Entering Residency (Core EPAs), which are activities that entering residents might be expected to perform without direct supervision. This work included the creation of an interinstitutional concept group focused on faculty development efforts, as the processes and tools for teaching and assessing entrustability in undergraduate medical education (UME) are still evolving. In this article, the authors describe a conceptual framework for entrustment that they developed to better prepare all educators involved in entrustment decision making in UME. This framework applies to faculty with limited or longitudinal contact with medical students and to those who contribute to entrustment development or render summative entrustment decisions.The authors describe a shared mental model for entrustment that they developed, based on a critical synthesis of the EPA literature, to serve as a guide for UME faculty development efforts. This model includes four dimensions for Core EPA faculty development: (1) observation skills in authentic settings (workplace-based assessments), (2) coaching and feedback skills, (3) self-assessment and reflection skills, and (4) peer guidance skills developed through a community of practice. These dimensions form a conceptual foundation for meaningful faculty participation in entrustment decision making.The authors also differentiate between the UME learning environment and the graduate medical education learning environment to highlight distinct challenges and opportunities for faculty development in UME settings. They conclude with recommendations and research questions for future Core EPA faculty development efforts.

  13. Contemporary Science and Worldview-Making

    NASA Astrophysics Data System (ADS)

    Cordero, Alberto

    2009-06-01

    This paper discusses the impact of contemporary scientific knowledge on worldviews. The first three sections provide epistemological background for the arguments that follow. Sections 2 and 3 discuss the reliable part of science, specifically the characterization, scope and limits of the present scientific canon. Section 4 deals with the mode of thinking responsible for both the canon’s credibility and its power to guide speculative activity. With these preliminaries in place, the remainder of the paper addresses the issue of tolerance to “alternative perspectives”. The analyses in this part focus on the extent to which mature scientific thought embodies open-mindedness, with pluralism and competition between perspectives as central themes. I argue for four related claims, concerning scientific literacy, the impact of the canon on rational speculation, the limits of scientific pluralism, and the popular idea that recent forms of “scientific (natural) theology” have rational merit and can help worldview-making in our age, respectively: (C1) Which theories and narratives (or parts of them) belong in the scientific canon, and whether they are worldview independent, are matters contingent upon the state of knowledge—not something one can convincingly determine on metascientific or transcendental insight. (C2) The current scientific canon and its associated methodology provide research with strong directionality, often against popular currents. (C3) Current science does marginalize some views dear to many people. (C4) Although natural theology “officially” purports to embody scientific methodology, all it presently has on offer are poorly thought out ventures embodying (at best) only relaxed versions of that methodology; if so, the relationship between current projects in natural theology and science cannot (without begging the question) be reasonably described as one of “partial overlap”, “mutual modification”, or “ongoing complementarity”.

  14. The Emergence of Three Distinct Worldviews among American College Students

    ERIC Educational Resources Information Center

    Keysar, Ariela

    2013-01-01

    American college students' worldviews affect what they value, the way they behave and potentially how they learn. The study described in this article finds that today's students are divided not dichotomously, between religious and secular, but rather among three distinct worldviews: religious, secular, and spiritual. The author asserts that…

  15. Is There a Teacher-Librarian Worldview? This We Believe...

    ERIC Educational Resources Information Center

    Ewbank, Ann Dutton; Moreillon, Judi

    2007-01-01

    A worldview is composed of beliefs, values, and perceptions. It creates a lens through which individuals, organizations, and institutions analyze and evaluate their experiences and the world around them. As the authors think beyond their individual perceptions, they wonder about the worldview of their profession. They have wondered aloud (on more…

  16. The Emergence of Three Distinct Worldviews among American College Students

    ERIC Educational Resources Information Center

    Keysar, Ariela

    2013-01-01

    American college students' worldviews affect what they value, the way they behave and potentially how they learn. The study described in this article finds that today's students are divided not dichotomously, between religious and secular, but rather among three distinct worldviews: religious, secular, and spiritual. The author asserts that…

  17. NASA GIBS & Worldview - Lesson Ready Visualizations

    NASA Astrophysics Data System (ADS)

    Cechini, M. F.; Boller, R. A.; Baynes, K.; Gunnoe, T.; Wong, M. M.; Schmaltz, J. E.; De Luca, A. P.; King, J.; Roberts, J. T.; Rodriguez, J.; Thompson, C. K.; Alarcon, C.; De Cesare, C.; Pressley, N. N.

    2016-12-01

    For more than 20 years, the NASA Earth Observing System (EOS) has operated dozens of remote sensing satellites collecting 14 Petabytes of data that span thousands of science parameters. Within these observations are keys the Earth Scientists have used to unlock many things that we understand about our planet. Also contained within these observations are a myriad of opportunities for learning and education. The trick is making them accessible to educators and students in convenient and simple ways so that effort can be spent on lesson enrichment and not overcoming technical hurdles. The NASA Global Imagery Browse Services (GIBS) system and NASA Worldview website provide a unique view into EOS data through daily full resolution visualizations of hundreds of earth science parameters. For many of these parameters, visualizations are available within hours of acquisition from the satellite. For others, visualizations are available for the entire mission of the satellite. Accompanying the visualizations are visual aids such as color legends, place names, and orbit tracks. By using these visualizations, educators and students can observe natural phenomena that enrich a scientific education. This presentation will provide an overview of the visualizations available in NASA GIBS and Worldview and how they are accessed. We will also provide real-world examples of how the visualizations have been used in educational settings including planetariums, visitor centers, hack-a-thons, and public organizations.

  18. A Religious Worldview: Protecting One's Meaning System Through Religious Prejudice.

    PubMed

    Goplen, Joanna; Plant, E Ashby

    2015-11-01

    For some people, religion strongly influences their worldviews. We propose that religious outgroups threaten the foundational beliefs of people with strong religious worldviews (RWVs) by endorsing alternative belief systems and that this threat contributes to religious prejudice. To examine these ideas, we developed a measure of RWV strength and assessed the role of RWV threat in religious prejudice. Across five studies, strength of RWV was related to religious prejudice, including derogation and denial of alternative religious viewpoints, as well as support for suppressing, avoiding, and even aggressing against religious outgroups. These responses were strongest toward religious outgroups whose worldviews were the most different, and therefore most threatening. Mediational analyses revealed that strong RWV people expressed heightened prejudice because of the worldview threat posed by religious outgroup members. These findings indicate that the avoidance and subjugation of religious outgroups can serve as a worldview protection strategy for some people.

  19. The Interplay of Scientific Activity, Worldviews and Value Outlooks

    NASA Astrophysics Data System (ADS)

    Lacey, Hugh

    2009-06-01

    Scientific activity tends to reflect particular worldviews and their associated value outlooks; and scientific results sometimes have implications for worldviews and the presuppositions of value outlooks. Even so, scientific activity per se neither presupposes nor provides sound rational grounds to accept any worldview or value outlook. Moreover, in virtue of reflecting a suitable variety of worldviews and value outlooks, perhaps including some religious ones, science is better able to further its aim. An extended argument is made that, although the materialist worldview has de facto been widely associated with the development of modern science, the scope of scientific inquiry is improperly limited when constraints, derived from materialism, are generally placed upon admissible scientific theories. Some implications for science education are sketched in the conclusion.

  20. The shared and unique genetic relationship between mental well-being, depression and anxiety symptoms and cognitive function in healthy twins.

    PubMed

    Routledge, Kylie M; Burton, Karen L O; Williams, Leanne M; Harris, Anthony; Schofield, Peter R; Clark, C Richard; Gatt, Justine M

    2016-09-30

    Alterations to cognitive function are often reported with depression and anxiety symptoms, yet few studies have examined the same associations with mental well-being. This study examined the association between mental well-being, depression and anxiety symptoms and cognitive function in 1502 healthy adult monozygotic (MZ) and dizygotic (DZ) twins, and the shared/unique contribution of genetic (G) and environmental (E) variance. Using linear mixed models, mental well-being was positively associated (p < .01) with sustained attention (β = 0.127), inhibition (β = 0.096), cognitive flexibility (β = 0.149), motor coordination (β = 0.114) and working memory (β = 0.156), whereas depression and anxiety symptoms were associated (p < .01) with poorer sustained attention (β = -0.134), inhibition (β = -0.139), cognitive flexibility (β = -0.116) and executive function (β = -0.139). Bivariate twin modelling showed well-being shared a small environmental correlation with motor coordination and a small genetic correlation with working memory. Trivariate twin modelling showed well-being shared a small genetic correlation with inhibition, whereas depression and anxiety symptoms shared a small environmental correlation with inhibition. The remaining variance was mostly driven by unique G and/or E variance. Overall, well-being and depression and anxiety symptoms show both independent and shared relationships with cognitive functions but this is largely attributable to unique G or E variance and small shared G/E variance between pairs of variables.

  1. Recurrent rearrangements in synaptic and neurodevelopmental genes and shared biologic pathways in schizophrenia, autism, and mental retardation

    PubMed Central

    Guilmatre, Audrey; Dubourg, Christèle; Mosca, Anne-Laure; Legallic, Solenn; Goldenberg, Alice; Drouin-Garraud, Valérie; Layet, Valérie; Rosier, Antoine; Briault, Sylvain; Bonnet-Brilhault, Frédérique; Laumonnier, Frédéric; Odent, Sylvie; Le Vacon, Gael; Joly-Helas, Géraldine; David, Véronique; Bendavid, Claude; Pinoit, Jean-Michel; Henry, Céline; Impallomeni, Caterina; Germano, Eva; Tortorella, Gaetano; Di Rosa, Gabriella; Barthelemy, Catherine; Andres, Christian; Faivre, Laurence; Frébourg, Thierry; Saugier Veber, Pascale; Campion, Dominique

    2009-01-01

    Context Comparative genomic hybridization (array-CGH) studies have suggested that rare copy number variations (CNVs) at numerous loci are involved in the etiology of mental retardation (MR), autism spectrum disorders (ASD) and schizophrenia. Objective The goal of the present paper was (i) to provide an estimate of the collective frequency of a set of recurrent/overlapping CNVs in three different groups of patients as compared with healthy controls and (ii) to assess whether each CNV is present in more than one clinical category. Design, setting and population We have investigated 28 candidate loci previously identified by array-CGH studies for gene dosage alteration in 247 subjects with MR, 260 with ASD, 236 with schizophrenia or schizoaffective disorder and 236 healthy controls. Main outcome measures Collective and individual frequency of the analyzed CNVs in patients as compared with controls. Results Recurrent or overlapping CNVs were found in patients at 40% of the selected loci. We show that the collective frequency of CNVs at these loci is significantly increased in autistic patients, patients with schizophrenia and patients with MR as compared with controls (p= 0.005, p< 0.001 and p= 0.001 respectively, Fisher exact test). Individual significance (p= 0.02) was reached for association between autism and a 350 kb deletion located in 22q11 and spanning the PRODH gene. Conclusions These results support the hypothesis that weakly to moderately recurrent CNVs, either transmitted or occurring de novo, are causing or contributory factors for these diseases. Second, we show that most of these CNVs, which contain genes involved in neurotransmission or synapse formation and maintenance, are present in the 3 pathological conditions, supporting the existence of shared biological pathways between these neurodevelopmental disorders. PMID:19736351

  2. Beyond “Monologicality”? Exploring Conspiracist Worldviews

    PubMed Central

    Franks, Bradley; Bangerter, Adrian; Bauer, Martin W.; Hall, Matthew; Noort, Mark C.

    2017-01-01

    Conspiracy theories (CTs) are widespread ways by which people make sense of unsettling or disturbing cultural events. Belief in CTs is often connected to problematic consequences, such as decreased engagement with conventional political action or even political extremism, so understanding the psychological and social qualities of CT belief is important. CTs have often been understood to be “monological,” displaying the tendency for belief in one conspiracy theory to be correlated with belief in (many) others. Explanations of monologicality invoke a nomothetical or “closed” mindset whereby mutually supporting beliefs based on mistrust of official explanations are used to interpret public events as conspiracies, independent of the facts about those events (which they may ignore or deny). But research on monologicality offers little discussion of the content of monological beliefs and reasoning from the standpoint of the CT believers. This is due in part to the “access problem”: CT believers are averse to being researched because they often distrust researchers and what they appear to represent. Using several strategies to address the access problem we were able to engage CT believers in semi-structured interviews, combining their results with analysis of media documents and field observations to reconstruct a conspiracy worldview – a set of symbolic resources drawn on by CT believers about important dimensions of ontology, epistemology, and human agency. The worldview is structured around six main dimensions: the nature of reality, the self, the outgroup, the ingroup, relevant social and political action, and possible future change. We also describe an ascending typology of five types of CT believers, which vary according to their positions on each of these dimensions. Our findings converge with prior explorations of CT beliefs but also revealed novel aspects: A sense of community among CT believers, a highly differentiated representation of the

  3. Science and worldviews in the marxist tradition

    NASA Astrophysics Data System (ADS)

    Skordoulis, C. D.

    2008-06-01

    This paper is about the relationship between Marxism, Science and Worldviews. In Section I, the paper gives a descriptive definition of the scientific viewpoint based on a materialist ontology, a realist epistemology, and the recognition that science is a social activity. The paper shows in Section II that there are currents in contemporary Marxism which relate favourably to science. In Section III, the paper examines Marx's encounter with Natural Philosophy and Materialism by analysing the influence of Epicurus on Marx. Section IV examines Marx's positive attitude towards natural science. Section V discusses the relation between science and ideology and proposes a scheme to defend the thesis that science establishes a conceptual autonomy from the forms of social consciousness existing in the social formation. Finally Section VI examines the historical infusion of Marxism into the Western scientific community in the 1930s, and the positions adopted by Marxists when they have considered science education.

  4. Conspiracy theory and cognitive style: a worldview.

    PubMed

    Dagnall, Neil; Drinkwater, Kenneth; Parker, Andrew; Denovan, Andrew; Parton, Megan

    2015-01-01

    This paper assessed whether belief in conspiracy theories was associated with a particularly cognitive style (worldview). The sample comprised 223 volunteers recruited via convenience sampling and included undergraduates, postgraduates, university employees, and alumni. Respondents completed measures assessing a range of cognitive-perceptual factors (schizotypy, delusional ideation, and hallucination proneness) and conspiratorial beliefs (general attitudes toward conspiracist thinking and endorsement of individual conspiracies). Positive symptoms of schizotypy, particularly the cognitive-perceptual factor, correlated positively with conspiracist beliefs. The best predictor of belief in conspiracies was delusional ideation. Consistent with the notion of a coherent conspiratorial mindset, scores across conspiracy measures correlated strongly. Whilst findings supported the view that belief in conspiracies, within the sub-clinical population, was associated with a delusional thinking style, cognitive-perceptual factors in combination accounted for only 32% of the variance.

  5. Conspiracy theory and cognitive style: a worldview

    PubMed Central

    Dagnall, Neil; Drinkwater, Kenneth; Parker, Andrew; Denovan, Andrew; Parton, Megan

    2015-01-01

    This paper assessed whether belief in conspiracy theories was associated with a particularly cognitive style (worldview). The sample comprised 223 volunteers recruited via convenience sampling and included undergraduates, postgraduates, university employees, and alumni. Respondents completed measures assessing a range of cognitive-perceptual factors (schizotypy, delusional ideation, and hallucination proneness) and conspiratorial beliefs (general attitudes toward conspiracist thinking and endorsement of individual conspiracies). Positive symptoms of schizotypy, particularly the cognitive-perceptual factor, correlated positively with conspiracist beliefs. The best predictor of belief in conspiracies was delusional ideation. Consistent with the notion of a coherent conspiratorial mindset, scores across conspiracy measures correlated strongly. Whilst findings supported the view that belief in conspiracies, within the sub-clinical population, was associated with a delusional thinking style, cognitive-perceptual factors in combination accounted for only 32% of the variance. PMID:25762969

  6. Ideas about Earthquakes after Experiencing a Natural Disaster in Taiwan: An Analysis of Students' Worldviews.

    ERIC Educational Resources Information Center

    Tsai, Chin-Chung

    2001-01-01

    Explores students' worldviews as revealed by their ideas about the causality of earthquakes after experiencing the natural disaster. Finds that students accept scientific ideas and abandon their original worldviews, accept scientific ideas and retain their original worldviews, or retain their original worldviews and ignore the scientific…

  7. Integrating Client and Clinician Perspectives on Psychotropic Medication Decisions: Developing a Communication-Centered Epistemic Model of Shared Decision Making for Mental Health Contexts.

    PubMed

    Mikesell, Lisa; Bromley, Elizabeth; Young, Alexander S; Vona, Pamela; Zima, Bonnie

    2016-01-01

    Shared decision making (SDM) interventions aim to improve client autonomy, information sharing, and collaborative decision making, yet implementation of these interventions has been variably perceived. Using interviews and focus groups with clients and clinicians from mental health clinics, we explored experiences with and perceptions about decision support strategies aimed to promote SDM around psychotropic medication treatment. Using thematic analysis, we identified themes regarding beliefs about participant involvement, information management, and participants' broader understanding of their epistemic expertise. Clients and clinicians highly valued client-centered priorities such as autonomy and empowerment when making decisions. However, two frequently discussed themes revealed complex beliefs about what that involvement should look like in practice: (a) the role of communication and information exchange and (b) the value and stability of clinician and client epistemic expertise. Complex beliefs regarding these two themes suggested a dynamic and reflexive approach to information management. Situating these findings within the Theory of Motivated Information Management, we discuss implications for conceptualizing SDM in mental health services and adapt Siminoff and Step's Communication Model of Shared Decision Making (CMSDM) to propose a Communication-centered Epistemic Model of Shared Decision Making (CEM-SDM).

  8. Mental rotation and object categorization share a common network of prefrontal and dorsal and ventral regions of posterior cortex.

    PubMed

    Schendan, Haline E; Stern, Chantal E

    2007-04-15

    The multiple-views-plus-transformation variant of object model verification theories predicts that parietal regions that are critical for mental rotation contribute to visual object cognition. Some neuroimaging studies have shown that the intraparietal sulcus region is critically involved in mental rotation. Other studies indicate that both ventral and dorsal posterior regions are object-sensitive and involved in object perception and categorization tasks. However, it is unknown whether dorsal object-sensitive areas overlap with regions recruited for object mental rotation. Functional magnetic resonance imaging was used to test this directly. Participants performed standard tasks of object categorization, mental rotation, and eye movements. Results provided clear support for the prediction, demonstrating overlap between dorsal object-sensitive regions in ventral-caudal intraparietal sulcus (vcIPS) and an adjacent dorsal occipital area and the regions that are activated during mental rotation but not during saccades. In addition, object mental rotation (but not saccades) activated object-sensitive areas in lateral dorsal occipitotemporal cortex (DOT), and both mental rotation and object categorization recruited ventrolateral prefrontal cortex areas implicated in attention, working memory, and cognitive control. These findings provide clear evidence that a prefrontal-posterior cortical system implicated in mental rotation, including the occipitoparietal regions critical for this spatial task, is recruited during visual object categorization. Altogether, the findings provide a key link in understanding the role of dorsal and ventral visual areas in spatial and object perception and cognition: Regions in occipitoparietal cortex, as well as DOT cortex, have a general role in visual object cognition, supporting not only mental rotation but also categorization.

  9. Dem Generation with WORLDVIEW-2 Images

    NASA Astrophysics Data System (ADS)

    Büyüksalih, G.; Baz, I.; Alkan, M.; Jacobsen, K.

    2012-07-01

    For planning purposes 42 km coast line of the Black Sea, starting at the Bosporus going in West direction, with a width of approximately 5 km, was imaged by WorldView-2. Three stereo scenes have been oriented at first by 3D-affine transformation and later by bias corrected RPC solution. The result is nearly the same, but it is limited by identification of the control points in the images. Nevertheless after blunder elimination by data snooping root mean square discrepancies below 1 pixel have been reached. The root mean square discrepancy at control point height reached 0.5 m up to 1.3 m with a base to height relation between 1:1.26 and 1:1.80. Digital Surface models (DSM) with 4 m spacing have been generated by least squares matching with region growing, supported by image pyramids. A higher percentage of the mountainous area is covered by forest, requiring the approximation based on image pyramids. In the forest area the approximation just by region growing leads to larger gaps in the DSM. Caused by the good image quality of WorldView-2 the correlation coefficients reached by least squares matching are high and even in most forest areas a satisfying density of accepted points was reached. Two stereo models have an overlapping area of 1.6 km times 6.7 km allowing an accuracy evaluation. Small, but nevertheless significant differences in scene orientation have been eliminated by least squares shift of both overlapping height models to each other. The root mean square differences of both independent DSM are 1.06m or as a function of terrain inclination 0.74 m + 0.55 m  tangent (slope). The terrain inclination in the average is 7° with 12% exceeding 17°. The frequency distribution of height discrepancies is not far away from normal distribution, but as usual, larger discrepancies are more often available as corresponding to normal distribution. This also can be seen by the normalized medium absolute deviation (NMAS) related to 68% probability level of 0.83m

  10. The impact of services that offer individualised funds, shared management, person-centred relationships, and self-direction on the lived experiences of consumers with mental illness

    PubMed Central

    2014-01-01

    Background Mental health service providers across Australia, including Western Australia (WA), have begun to offer individualised funds, shared management, person-centred and self-directed (SPS) services. No research exists on the impact of SPS services on the lived experiences of these particular consumers. This study explored the impact of a SPS service offered for the first time in WA to consumers with mental illness. Methods Data on sixteen consumers’ lived experiences were analysed using an abbreviated grounded theory approach. These data had been developed by the consumers, Guides (staff) and an independent evaluator, and most of it had been collected in the past prior to the commencement of the study. Results Three over-arching categories, and related subcategories, emerged indicating that 1) access to individualised funds enabled practical and psychological benefits to consumers; 2) consistent contact in shared management and person-centred relationships enhanced the provision of timely and meaningful staff support to consumers; and 3) high quality shared management and person-centred relationships with staff and the opportunity to self-direct enabled consumers’ change and growth. Conclusions SPS services enhanced consumers’ lived experiences and enabled staff to provide and consumers to experience timely access to recovery resources, consistent contact, responsive and high quality support, and self-direction of services. In this, consumers changed, grew and achieved desired recovery experiences. The overall impact of the SPS service seemed to be founded on the goodness of fit between person characteristics of staff and consumers, which enabled rich support that provided for corrective emotional experiences. This enabled consumers to build meaningful and hopeful lives where they started to live with, and beyond, their mental illness. PMID:24944564

  11. The impact of services that offer individualised funds, shared management, person-centred relationships, and self-direction on the lived experiences of consumers with mental illness.

    PubMed

    Peterson, Sunila; Buchanan, Angus; Falkmer, Torbjorn

    2014-01-01

    Mental health service providers across Australia, including Western Australia (WA), have begun to offer individualised funds, shared management, person-centred and self-directed (SPS) services. No research exists on the impact of SPS services on the lived experiences of these particular consumers. This study explored the impact of a SPS service offered for the first time in WA to consumers with mental illness. Data on sixteen consumers' lived experiences were analysed using an abbreviated grounded theory approach. These data had been developed by the consumers, Guides (staff) and an independent evaluator, and most of it had been collected in the past prior to the commencement of the study. Three over-arching categories, and related subcategories, emerged indicating that 1) access to individualised funds enabled practical and psychological benefits to consumers; 2) consistent contact in shared management and person-centred relationships enhanced the provision of timely and meaningful staff support to consumers; and 3) high quality shared management and person-centred relationships with staff and the opportunity to self-direct enabled consumers' change and growth. SPS services enhanced consumers' lived experiences and enabled staff to provide and consumers to experience timely access to recovery resources, consistent contact, responsive and high quality support, and self-direction of services. In this, consumers changed, grew and achieved desired recovery experiences. The overall impact of the SPS service seemed to be founded on the goodness of fit between person characteristics of staff and consumers, which enabled rich support that provided for corrective emotional experiences. This enabled consumers to build meaningful and hopeful lives where they started to live with, and beyond, their mental illness.

  12. Worldviews: A New Paradigm for Astronomy Education Research

    NASA Astrophysics Data System (ADS)

    Wallace, Colin Scott; Prather, E. E.; Collaboration of Astronomy Teaching Scholars CATS

    2012-01-01

    Much of astronomy education research focuses on improving students’ conceptual understandings of key astronomy topics. But are we missing something important if we restrict our efforts to conceptual change? In this talk, we argue that we also need to shape our instruction such that it affects students’ worldviews. By worldview, we mean a set of (often implicit and often non-rational) beliefs, presuppositions, and assumptions about reality that affect our emotions, thoughts, and behaviors, and determine what constitutes valid and important knowledge about the world. Prior science education research has shown that a students’ worldview plays a fundamental role in his or her acceptance or rejection of science. We believe that our instruction must be informed by the interplay between students’ worldviews and the worldview of science if we want our students to become advocates for science. By advocates for science, we mean they feel motivated and obliged to communicate science to those around them, and they recognize the importance of science for their society, especially as evidenced by the amount of funding they are willing to support for scientific research. This material is based in part upon work supported by the National Science Foundation under Grant Nos. 0715517, a CCLI Phase III Grant for the Collaboration of Astronomy Teaching Scholars (CATS). Any opinions, findings, and conclusions or recommendations expressed in this material are those of the authors and do not necessarily reflect the views of the National Science Foundation.

  13. Voices from the Bridge: Worldview Conflicts of Kickapoo Students of Science.

    ERIC Educational Resources Information Center

    Allen, Nancy J.; Crawley, Frank E.

    1998-01-01

    Compares the worldview of Native American students of the traditional Kickapoo Band with the worldview encountered in the science classroom. Investigates by conducting periodic observation in two classrooms over an 18-month period of time. Contains 41 references. (DDR)

  14. Children's Mental Health

    MedlinePlus

    ... ol (Spanish) Recommend on Facebook Tweet Share Compartir Mental health in childhood means reaching developmental and emotional milestones, ... health Articles Scientific articles and key findings Children’s Mental Health: What's New Policy Brief: Access to Mental Health ...

  15. Developing spirituality in the curriculum: worldviews, intrapersonal connectedness, interpersonal connectedness.

    PubMed

    Pesut, Barbara

    2003-01-01

    Although many nursing education programs are searching for ways to incorporate spirituality into the curriculum, how this should be done remains a point of debate. A number of models and teaching strategies have been posed in the literature. This article explores how definitions of spirituality can inform the integration of this important concept into the curriculum. Three key themes from definitions of spirituality in the literature are discussed: worldviews, intrapersonal connectedness, and interpersonal connectedness. Strategies are presented for facilitating discussions around worldviews and for fostering a climate that promotes intra- and interpersonal connectedness for students and faculty.

  16. Science teachers' worldviews and values regarding nature and the environment

    NASA Astrophysics Data System (ADS)

    Roberts, Wendy P.

    According to the National Science Education Standards (1996), science educators are challenged with the goal of educating future citizens and policy makers to make informed decisions concerning socio-scientific issues. Previous science education research has not explored the influence of science teachers' personal worldviews and values in achieving this educational goal. The purpose of this study was to investigate secondary science teachers' worldviews and values as they relate to nature and environmental education in their science classrooms. The participants' descriptions of their environmental personae and their perception of its influence in their classrooms were also examined. The participants represented a purposeful sample of twelve certified secondary school science teachers who teach in a suburban Atlanta, Georgia school. The study employed an interpretive, qualitative methodology using a constant comparative, inductive analysis design to develop grounded theory. Each participant's worldview, values, and environmental personae regarding the natural world and the environment were explored using William Cobern's (2000) Nature Card Sort instrument, responses to five environmental scenarios and individual interviews that addressed each participant's interpretation of the effect that personal worldviews and values have in their science classrooms. The participants' worldviews and values were disproportionately reflective of both science and society with far more weight given to the contextual values of society rather than the constitutive values of science. Most of these teachers had strong spiritual worldviews of nature; however, these views were of a Puritanical nature rather than Aboriginal. The participants felt conflicted about the appropriate course of action in many environmental issues. Contrary to other studies conducted in this field, there were few philosophical differences between teachers in the different disciplines of science, with the exception

  17. Shared Attention.

    PubMed

    Shteynberg, Garriy

    2015-09-01

    Shared attention is extremely common. In stadiums, public squares, and private living rooms, people attend to the world with others. Humans do so across all sensory modalities-sharing the sights, sounds, tastes, smells, and textures of everyday life with one another. The potential for attending with others has grown considerably with the emergence of mass media technologies, which allow for the sharing of attention in the absence of physical co-presence. In the last several years, studies have begun to outline the conditions under which attending together is consequential for human memory, motivation, judgment, emotion, and behavior. Here, I advance a psychological theory of shared attention, defining its properties as a mental state and outlining its cognitive, affective, and behavioral consequences. I review empirical findings that are uniquely predicted by shared-attention theory and discuss the possibility of integrating shared-attention, social-facilitation, and social-loafing perspectives. Finally, I reflect on what shared-attention theory implies for living in the digital world.

  18. The Impact of Cross-Cultural Experiences on Worldviews of Chinese International Students

    ERIC Educational Resources Information Center

    Yang, Haiwen; Harlow, Steven; Maddux, Cleborne; Smaby, Marlowe

    2006-01-01

    This study compared worldviews of Chinese international students who have been in the United States for 1 year or less, Chinese international students who have been in the United States for 4 years or more, and European American students. Worldview was assessed with the Scale to Assess Worldview (F. A. Ibrahim & H. Kahn, 1987). Results…

  19. "Worldview": The Meaning of the Concept and the Impact on Religious Education

    ERIC Educational Resources Information Center

    van der Kooij, Jacomijn C.; de Ruyter, Doret J.; Miedema, Siebren

    2013-01-01

    The article analyzes the concept of "worldview" in religious education. A distinction is introduced between organized worldviews, more or less established systems with a group of believers, and personal worldviews, individuals' views on life and humanity. The focus of the first section is on presenting a more precise description of these concepts…

  20. A Causal Comparative Analysis of Biblical Worldview among Graduate Students Based on Christian School Attendance

    ERIC Educational Resources Information Center

    Baniszewski, David E.

    2016-01-01

    One of the primary objectives of the Christian school (K-12) is the development of a biblical worldview in its students. This study examined the impact that these Christian schools had on their students' biblical worldview development by administering a biblical worldview assessment to graduate students at a private, Christian university (Liberty…

  1. Implications of an Africentric Worldview in Reducing Stress for African American Women.

    ERIC Educational Resources Information Center

    Jackson, Anita P.; Sears, Susan J.

    1992-01-01

    Explores idea of an Africentric worldview as means for reducing stress among African-American women. Suggests that restructuring worldview can alter the cognitive appraisals of potential stressful situations. Proposes that Africentric worldview framework has potential to counter negative images that often result in stressful appraisals of…

  2. Underlying Mechanisms in the Relationship between Africentric Worldview and Depressive Symptoms

    ERIC Educational Resources Information Center

    Neblett, Enrique W., Jr.; Hammond, Wizdom Powell; Seaton, Eleanor K.; Townsend, Tiffany G.

    2010-01-01

    This study examines underlying mechanisms in the relationship between an Africentric worldview and depressive symptoms. Participants were 112 African American young adults. An Africentric worldview buffered the association between perceived stress and depressive symptoms. The relationship between an Africentric worldview and depressive symptoms…

  3. Science and Worldviews in the Classroom: Joseph Priestley and Photosynthesis

    ERIC Educational Resources Information Center

    Matthews, Michael R.

    2009-01-01

    This paper elaborates on the life and publications of Joseph Priestley, the eighteenth-century polymath. The paper outlines his particular place in the European Enlightenment; it stresses the importance of philosophy and worldview in his scientific work on pneumatic chemistry, the composition of air, and his discovery of the process of…

  4. Exploring Prospective Teachers' Worldviews and Conceptions of Nature of Science

    ERIC Educational Resources Information Center

    Liu, Shiang-Yao; Lederman, Norman G.

    2007-01-01

    This study explores the relationship, if any, between an individual's culturally based worldviews and conceptions of nature of science. In addition, the implications of this relationship (or lack of relationship) for science teaching and learning are discussed. Participants were 54 Taiwanese prospective science teachers. Their conceptions of…

  5. Diversifying Science: Recognizing Indigenous Knowledge Systems as Scientific Worldviews

    ERIC Educational Resources Information Center

    Lipe, Daniel J.

    2013-01-01

    In this dissertation I examine Indigenous Knowledge Systems (IKS) and Western science, critically analyzing the underlying values of each, and exploring ways in which both systems can be utilized side by side. In general, Western science has arguably become the worldview utilized in dealing with the many complex multi-level issues of today.…

  6. Emergent Learning Focused Teachers and Their Ecological Complexity Worldview

    ERIC Educational Resources Information Center

    Butler, Joy I.; Storey, Brian; Robson, Claire

    2014-01-01

    Although Teaching Games for Understanding (TGfU) has gained ground, pedagogical models are sustainable only when situated in a comprehensive worldview and consistent epistemology. After considering the five values orientations offered by Jewett, Bain, and Ennis, the authors conclude that ecological integration offers a useful starting point in…

  7. The Worldview Dimensions of Individualism and Collectivism: Implications for Counseling.

    ERIC Educational Resources Information Center

    Williams, Bryant

    2003-01-01

    A recent article, "Rethinking Individualism and Collectivism: Evaluation of Theoretical Assumptions and Meta-Analyses" (D. Oyserman, H. M. Coon, & M. Kemmelmeier, 2002), revealed that 170 studies have been conducted on the worldview dimensions of individualism and collectivism. This article reviews the results of the authors'…

  8. Ecological Worldview and Environmental Knowledge: The "New Environmental Paradigm."

    ERIC Educational Resources Information Center

    Arcury, Thomas A.; And Others

    1986-01-01

    Reports on a study of a social theory that has the human-environment relationship at its core. Results indicate the ecological worldview has an independent influence on net environmental knowledge of other sociodemographic characteristics. Suggests the teaching of values as well as facts in environmental curricula. (TW)

  9. Emergent Learning Focused Teachers and Their Ecological Complexity Worldview

    ERIC Educational Resources Information Center

    Butler, Joy I.; Storey, Brian; Robson, Claire

    2014-01-01

    Although Teaching Games for Understanding (TGfU) has gained ground, pedagogical models are sustainable only when situated in a comprehensive worldview and consistent epistemology. After considering the five values orientations offered by Jewett, Bain, and Ennis, the authors conclude that ecological integration offers a useful starting point in…

  10. The Learning Community Experience: Cultivating a Residual Worldview

    ERIC Educational Resources Information Center

    McDowell Marinchak, Christina L.; DeIuliis, David

    2013-01-01

    In this essay, we conceptualize first-year learning communities as worldviews that, during the first year and residually in subsequent years, allow students to recognize and engage difference and acknowledge and articulate their biases. Students who take part in a learning community have an opportunity to develop the biases and presuppositions of…

  11. The Thanksgiving Address: An Expression of Haudenosaunee Worldview.

    ERIC Educational Resources Information Center

    Cornelius, Carol

    1992-01-01

    Provides overview of Thanksgiving Address of Haudenosaunee, which defines and expresses Native American worldview. Summarizes three epic narratives: Creation Story, which explains forces of good and evil on earth; Great Law of Peace, which provides system of government; and Code of Handsome Lake, which outlines way to continue old ways and adapt…

  12. Collective Worldviews and Health of Pacific American Elders

    ERIC Educational Resources Information Center

    Ihara, Emily S.; Vakalahi, Halaevalu F. Ofahengaue

    2012-01-01

    The community as part of the social environment is a key social determinant of health and is a central organizing feature of Pacific culture. A collective worldview informs the way social support is conceived in Pacific cultures, and it is core to Samoan and Tongan elders' perceptions of the influence of community on health and well-being. In…

  13. Science and Worldviews in the Classroom: Joseph Priestley and Photosynthesis

    ERIC Educational Resources Information Center

    Matthews, Michael R.

    2009-01-01

    This paper elaborates on the life and publications of Joseph Priestley, the eighteenth-century polymath. The paper outlines his particular place in the European Enlightenment; it stresses the importance of philosophy and worldview in his scientific work on pneumatic chemistry, the composition of air, and his discovery of the process of…

  14. Nerve Sharing Between the Lingual and Mental Nerve to Restore Lower Lip Sensation After Segmental Resection of the Mandible.

    PubMed

    Murata, Takuya; Abukawa, Harutsugi; Satomi, Takafumi; Chikazu, Daichi

    2016-09-01

    This report demonstrates a successful new procedure for reconstructing the inferior alveolar nerve by transplanting the great auricular nerve (GAN) between the mental nerve and the remaining submandibular ganglion to achieve nerve sharing of the lingual nerve. A 59-year-old woman with discomfort in the left mandibular retromolar region and ipsilateral neck was referred to our hospital by a local dentist. Physical examination showed mild swelling and redness at the left mandibular retromolar region. The histologic diagnosis showed central mucoepidermoid carcinoma of the jaw. With the patient under general anesthesia, segmental resection of the mandible followed by level 1 selective neck dissection was performed. The resected mandible was reconstructed with a titanium plate. The submandibular incision was extended to the lower edge of the tragus for harvesting of the GAN. The GAN was grafted, and an epineural neurorrhaphy was carried out with the mental nerve, as well as the submandibular ganglion, under a microscope. After the operation, submental sensation was evaluated with a Semmes-Weinstein pressure esthesiometer. The Semmes-Weinstein pressure esthesiometer test showed a loss of perception at the third week after surgery. Within 12 months, nerve sensation was substantially improved and the patient was free from discomfort.

  15. The relationship between child- and parent-reported shared decision making and child-, parent-, and clinician-reported treatment outcome in routinely collected child mental health services data.

    PubMed

    Edbrooke-Childs, Julian; Jacob, Jenna; Argent, Rachel; Patalay, Praveetha; Deighton, Jessica; Wolpert, Miranda

    2016-04-01

    Shared decision making (SDM) between service users and providers is increasingly being suggested as a key component of good healthcare. The aim of this research was to explore whether child- and parent-reported experience of SDM was associated with child- and parent-reported improvement in psychosocial difficulties and clinician-reported functioning at the end of treatment in child and adolescent mental health services (CAMHS). The sample comprised N = 177 children (62% female; 31% aged 6-12 and 69% aged 13-18) with a variety of mental health problems from 17 services where routinely collected data consisted of presenting problems at outset, child- and parent-reported change in symptoms between Time 1 and Time 2 (Strengths and Difficulties Questionnaire; SDQ), clinician-reported change in functioning between Time 1 and Time 2 (Children's Global Assessment Scale; CGAS), and experience of SDM at Time 2 (as measured by responses to the Experience of Service Questionnaire; ESQ). Analysis revealed that both child- and parent-reported experience of SDM were associated with higher levels of child- and parent-reported improvement in psychosocial difficulties. However, child-reported experience of SDM was only associated with higher levels of child-reported improvement when their parents also reported higher levels of SDM. In CAMHS, involving both children and parents in decision making may contribute to enhanced treatment outcomes. © The Author(s) 2015.

  16. Mental Health

    MedlinePlus

    ... Video Games Video Sharing Sites Webcasts/ Webinars Widgets Wikis Follow Us on New Media Virtual Office Hours ... mental health should be part of your complete medical evaluation before starting antiretroviral medications. And you should ...

  17. [Power of personal goal sharing--treatment plan using personal goal maps for patients with mental disorders].

    PubMed

    Zhao, Yueren

    2011-01-01

    A female patient in her sixties with schizophrenia had secretly disposed of all her medication and was not cooperating with hospital staff for about four months. During one of our consultations she mentioned that she wanted to be out of hospital by a certain date. That date happened to be her grandchild's birthday. It was at this point that she shared her goals with us, and voluntarily started having treatment. She was able to return home three months later, just in time to celebrate her grandchild's birthday with her family. A male patient in his sixties was able to leave the seclusion room after 10 years. The first doctor in charge and other hospital staff had firmly believed that releasing him from the seclusion room wasn't a possibility. However the patient decided he wanted to be discharged and was interested in finding out how to go about it. The moment he realized it was possible, his outlook changed immensely. He gradually started to open up and communicate better with his new doctor in charge, and was able to work towards his newly found goals. Staff members were also surprised when he was able to leave the seclusion room. They realized this patient was another person like them who had dreams and goals, and stopped stereotyping patients who seemed to be 'difficult to handle'. I have always experienced the power of goal sharing at clinical scenes, and have noticed its importance for patients making a start on the road to recovery. In order to discuss goals and the way to go about achieving them, I use a simple drawing of a mountain. I call this mountain 'A Personal Goal Map'. I like to think of myself (the doctor) as the mountain guide, and my patient as the mountain climber. The three key philosophies are acknowledging individuality, diversity and freedom. These are important when we think about where we are now, where we are going, and where we want to be. Firstly at the start point, we need to define the patient's problem and discuss ideas and goals

  18. Shared genetic aetiology between cognitive functions and physical and mental health in UK Biobank (N=112 151) and 24 GWAS consortia.

    PubMed

    Hagenaars, S P; Harris, S E; Davies, G; Hill, W D; Liewald, D C M; Ritchie, S J; Marioni, R E; Fawns-Ritchie, C; Cullen, B; Malik, R; Worrall, B B; Sudlow, C L M; Wardlaw, J M; Gallacher, J; Pell, J; McIntosh, A M; Smith, D J; Gale, C R; Deary, I J

    2016-11-01

    Causes of the well-documented association between low levels of cognitive functioning and many adverse neuropsychiatric outcomes, poorer physical health and earlier death remain unknown. We used linkage disequilibrium regression and polygenic profile scoring to test for shared genetic aetiology between cognitive functions and neuropsychiatric disorders and physical health. Using information provided by many published genome-wide association study consortia, we created polygenic profile scores for 24 vascular-metabolic, neuropsychiatric, physiological-anthropometric and cognitive traits in the participants of UK Biobank, a very large population-based sample (N=112 151). Pleiotropy between cognitive and health traits was quantified by deriving genetic correlations using summary genome-wide association study statistics and to the method of linkage disequilibrium score regression. Substantial and significant genetic correlations were observed between cognitive test scores in the UK Biobank sample and many of the mental and physical health-related traits and disorders assessed here. In addition, highly significant associations were observed between the cognitive test scores in the UK Biobank sample and many polygenic profile scores, including coronary artery disease, stroke, Alzheimer's disease, schizophrenia, autism, major depressive disorder, body mass index, intracranial volume, infant head circumference and childhood cognitive ability. Where disease diagnosis was available for UK Biobank participants, we were able to show that these results were not confounded by those who had the relevant disease. These findings indicate that a substantial level of pleiotropy exists between cognitive abilities and many human mental and physical health disorders and traits and that it can be used to predict phenotypic variance across samples.

  19. Shared genetic aetiology between cognitive functions and physical and mental health in UK Biobank (N=112 151) and 24 GWAS consortia

    PubMed Central

    Hagenaars, S P; Harris, S E; Davies, G; Hill, W D; Liewald, D C M; Ritchie, S J; Marioni, R E; Fawns-Ritchie, C; Cullen, B; Malik, R; Worrall, B B; Sudlow, C L M; Wardlaw, J M; Gallacher, J; Pell, J; McIntosh, A M; Smith, D J; Gale, C R; Deary, I J

    2016-01-01

    Causes of the well-documented association between low levels of cognitive functioning and many adverse neuropsychiatric outcomes, poorer physical health and earlier death remain unknown. We used linkage disequilibrium regression and polygenic profile scoring to test for shared genetic aetiology between cognitive functions and neuropsychiatric disorders and physical health. Using information provided by many published genome-wide association study consortia, we created polygenic profile scores for 24 vascular–metabolic, neuropsychiatric, physiological–anthropometric and cognitive traits in the participants of UK Biobank, a very large population-based sample (N=112 151). Pleiotropy between cognitive and health traits was quantified by deriving genetic correlations using summary genome-wide association study statistics and to the method of linkage disequilibrium score regression. Substantial and significant genetic correlations were observed between cognitive test scores in the UK Biobank sample and many of the mental and physical health-related traits and disorders assessed here. In addition, highly significant associations were observed between the cognitive test scores in the UK Biobank sample and many polygenic profile scores, including coronary artery disease, stroke, Alzheimer's disease, schizophrenia, autism, major depressive disorder, body mass index, intracranial volume, infant head circumference and childhood cognitive ability. Where disease diagnosis was available for UK Biobank participants, we were able to show that these results were not confounded by those who had the relevant disease. These findings indicate that a substantial level of pleiotropy exists between cognitive abilities and many human mental and physical health disorders and traits and that it can be used to predict phenotypic variance across samples. PMID:26809841

  20. Constructing a philosophy of chiropractic: evolving worldviews and premodern roots☆

    PubMed Central

    Senzon, Simon A.

    2011-01-01

    Objective The philosophy of chiropractic can be framed as an attempt to correct the problems inherited from the Western Enlightenment. Its origins can be found in the long tradition of Western philosophy. The purpose of this article is to describe in a broad context chiropractic’s roots in premodernity and establish the structural and hermeneutical differences between chiropractic’s original philosophical ideas and those of premodern philosophers. Discussion The worldview or cultural mindset the philosophy arose from must be situated in the context of its time, the birth of the unique postmodern worldview, aperspectival consciousness, and the modern sense of self. This is accomplished by exploring several metatheories about the development of the self through history, with an emphasis on the premodern roots to the chiropractic terms; Universal Intelligence and Innate Intelligence. By contextualizing the philosophy of chiropractic in terms of a structural genealogy of the self and of ideas, a new approach to philosophy in chiropractic emerges. Conclusion Without accounting for chiropractic’s origins as a reflection of the unique time, place, and culture, in terms of the evolution of worldviews through history, any approach to construct or reconstruct a philosophy of chiropractic will potentially miss the seminal feature of chiropractic’s emergence. PMID:22693478

  1. Utilizing worldview theory to determine the factors influencing the understanding of evolutionary concepts

    NASA Astrophysics Data System (ADS)

    Hermann, Ronald S.

    2007-12-01

    The purpose of this study was to identify factors impacting students' ability to develop understanding of evolutionary theory. A novel approach to worldview theory was employed according to which individuals are seen as having one worldview that is comprised of many perspectives. One's worldview is comprised of numerous worldview assumptions, some of which coalesce to form worldview perspectives. Some assumptions are consistent with a scientific perspective while others are more consistent with a religious perspective. Scientific and religious perspectives were quantified based on participants' agreement with assumptions associated with each perspective. Participants completed a 103-item questionnaire addressing several variables: understanding of evolution, understanding of photosynthesis (non-confounding variable), strength of worldview perspectives and exposure to factors influencing the development of worldview perspectives. Increased exposure to factors influencing the development of a strong scientific worldview perspective was hypothesized to cause an increased understanding of evolution. The dependent variable understanding was measured by scores on two Likert-type measures. A causal-comparative study was conducted with 13 high school biology teachers and 67 high school biology students. To determine causation t-tests compared the mean scores on the variables measured. Extreme-group methods were used and data was analyzed for statistical differences between mean scores. Strong scientific worldview perspectives (t=1.003, p=3.19) and exposure to scientific factors (t=2.373, p=.02) were associated with a higher understanding of evolution. Strong religious worldview perspectives (t=-1.991, p=.05) and exposure to religious factors (t=-1.059, p=.31) were associated with a lower understanding of evolution. The results suggest that scientific worldview perspectives play an important role in increasing understanding of evolution; however, religious worldview

  2. Burden of Mental Illness

    MedlinePlus

    ... this? Submit What's this? Submit Button Burden of Mental Illness Recommend on Facebook Tweet Share Compartir Depression: According ... anxiety disorder, are the most common class of mental disorders present in the general population. 5 The estimated ...

  3. The Worldviews Network: Transformative Global Change Education in Immersive Environments

    NASA Astrophysics Data System (ADS)

    Hamilton, H.; Yu, K. C.; Gardiner, N.; McConville, D.; Connolly, R.; "Irving, Lindsay", L. S.

    2011-12-01

    Our modern age is defined by an astounding capacity to generate scientific information. From DNA to dark matter, human ingenuity and technologies create an endless stream of data about ourselves and the world of which we are a part. Yet we largely founder in transforming information into understanding, and understanding into rational action for our society as a whole. Earth and biodiversity scientists are especially frustrated by this impasse because the data they gather often point to a clash between Earth's capacity to sustain life and the decisions that humans make to garner the planet's resources. Immersive virtual environments offer an underexplored link in the translation of scientific data into public understanding, dialogue, and action. The Worldviews Network is a collaboration of scientists, artists, and educators focused on developing best practices for the use of immersive environments for science-based ecological literacy education. A central tenet of the Worldviews Network is that there are multiple ways to know and experience the world, so we are developing scientifically accurate, geographically relevant, and culturally appropriate programming to promote ecological literacy within informal science education programs across the United States. The goal of Worldviews Network is to offer transformative learning experiences, in which participants are guided on a process integrating immersive visual explorations, critical reflection and dialogue, and design-oriented approaches to action - or more simply, seeing, knowing, and doing. Our methods center on live presentations, interactive scientific visualizations, and sustainability dialogues hosted at informal science institutions. Our approach uses datasets from the life, Earth, and space sciences to illuminate the complex conditions that support life on earth and the ways in which ecological systems interact. We are leveraging scientific data from federal agencies, non-governmental organizations, and our

  4. Dialogues on Mixed-Methods and Mental Health Services Research: Anticipating Challenges, Building Solutions

    PubMed Central

    Robins, Cynthia S.; Ware, Norma C.; dosReis, Susan; Willging, Cathleen E.; Chung, Joyce Y.; Lewis-Fernández, Roberto

    2009-01-01

    Increasingly, contemporary mental health services research projects aim to combine qualitative and quantitative components. Yet researchers often lack theoretical and practical guidance for undertaking such studies. In September 2006 the authors convened under the auspices of the National Institute of Mental Health at a working conference, “Mixed Methods in Community-Based Mental Health Services Research.” This meeting provided the opportunity for participants to share their experiences in conducting mixed-methods research, to critically consider problems they had encountered and their solutions, and to develop guiding principles for others conducting similar research. The authors' discussions, which are described in this article, emphasize that the problems encountered by mixed-methods research teams are rarely simple misunderstandings but often reflect epistemological differences that are overlooked in the study planning phases. Failure to acknowledge these different worldviews may result in significant tensions between members of the study team, use of qualitative methods that are insufficient or inappropriate for a particular research question, or serious conflicts when team members belatedly discover they are interpreting key concepts—or each other's research techniques—differently. The authors conclude that ongoing communication is the organizing principle for robust and effective mixed-methods research. Among the recommendations for preventing problems are collaboration between quantitative and qualitative researchers during the study design phase; open acknowledgement of the philosophical approaches brought to the study by various team members; and because not all challenges can be anticipated, a shared willingness to negotiate emerging problems. PMID:18586988

  5. Genetic mapping of habitual substance use, obesity-related traits, responses to mental and physical stress, and heart rate and blood pressure measurements reveals shared genes that are overrepresented in the neural synapse.

    PubMed

    Nikpay, Majid; Šeda, Ondrej; Tremblay, Johanne; Petrovich, Milan; Gaudet, Daniel; Kotchen, Theodore A; Cowley, Allen W; Hamet, Pavel

    2012-06-01

    Links between substance use habits, obesity, stress and the related cardiovascular outcomes can be, in part, because of loci with pleiotropic effects. To investigate this hypothesis, we performed genome-wide mapping in 119 multigenerational families from a population in the Saguenay-Lac-St-Jean region with a known founder effect using 58,000 single-nucleotide polymorphisms and 437 microsatellite markers to identify genetic components of the following factors: habitual alcohol, tobacco and coffee use; response to mental and physical stress; obesity-related traits; and heart rate (HR) and blood pressure (BP) measures. Habitual alcohol and/or tobacco users had attenuated HR responses to mental stress compared with non-users, whereas hypertensive individuals had stronger HR and systolic BP responses to mental stress and a higher obesity index than normotensives. Genetic mappings uncovered numerous shared genes among substance use, stress response, obesity and hemodynamic traits, including CAMK4, CNTN4, DLG2, FHIT, GRID2, ITPR2, NOVA1 and PRKCE, forming network of interacting proteins, sharing synaptic function and display higher and patterned expression profiles in brain-related tissues; moreover, pathway analysis of shared genes pointed to long-term potentiation. Subgroup genetic mappings uncovered additional shared synaptic genes, including CAMK4, CNTN5 and DNM3 (hypertension-specific); CNTN4, DNM3, FHIT and ITPR1 (sex-specific), having protein interactions with genes driven from general analysis. In summary, consistent with the observed phenotypic correlations, we found substantial overlap among genomic determinants of these traits in synapse, which supports the notion that the neural synapse may be a shared interface behind substance use, stress, obesity, HR, BP as well as the observed sex- and hypertension-specific genetic differences.

  6. Imagining the World: The Significance of Religious Worldviews for Science Education

    ERIC Educational Resources Information Center

    Reiss, Michael J.

    2009-01-01

    This article begins by examining whether "science" and "religion" can better be seen as distinct or related worldviews, focusing particularly on scientific and religious understandings of biodiversity. I then explore how people can see the natural world, depending on their worldview, by looking at two contrasting treatments of penguin behaviour,…

  7. Undergraduate Students' Science-Related Ideas as Embedded in Their Environmental Worldviews

    ERIC Educational Resources Information Center

    Liu, Shu-Chiu; Lin, Huann-shyang

    2014-01-01

    This study explored environmental worldviews of selected undergraduate students in Taiwan and located the associations of these worldviews with science. The "environment" is represented as nature or the natural world, as opposed to the social and spiritual world. The participants were undergraduate students (14 science and 15 nonscience…

  8. The Campus Spiritual Climate: Predictors of Satisfaction among Students with Diverse Worldviews

    ERIC Educational Resources Information Center

    Rockenbach, Alyssa Bryant; Mayhew, Matthew J.

    2014-01-01

    Using data collected via the Campus Religious and Spiritual Climate Survey (CRSCS), we examined how dimensions of the campus spiritual climate shape student satisfaction. The findings reveal that structural worldview diversity, space for support and spiritual expression, and provocative experiences with worldview diversity positively relate to…

  9. Students' Epistemic Worldview Preferences Predict Selective Recall across History and Physics Texts

    ERIC Educational Resources Information Center

    Forsyth, Benjamin Robert

    2016-01-01

    This study evaluates the psychological reality of two sets of epistemic beliefs, or epistemic "worldviews", called "mechanism" and "organicism." One author who described these two worldviews, Stephen Pepper, hypothesised that they appear to possess domain-general characteristics. Although Pepper's ideas have had a…

  10. The Connection between Interfaith Engagement and Self-Authored Worldview Commitment

    ERIC Educational Resources Information Center

    Mayhew, Matthew J.; Rockenbach, Alyssa N.; Bowman, Nicholas A.

    2016-01-01

    The purpose of this study was to examine the relationship between interfaith engagement and self-authored worldview commitment among 13,776 students enrolled at one of 52 institutions. Results indicated an association between formal and informal interfaith engagement and that this relationship was conditioned upon self-identified worldview.…

  11. When Worldviews Collide: What Linguistic Style Matching and Distal Language Reveal about Deception in Political Discourse

    ERIC Educational Resources Information Center

    Booker, Lucille M.

    2012-01-01

    Political discourse is an observable, measurable, and testable manifestation of political worldviews. However, when worldviews collide, notions of truth and of lies are put to the test. The challenge for researchers is how to establish confidence in their analysis. Despite the growing interest in deception research from a diversity of fields and…

  12. The Campus Spiritual Climate: Predictors of Satisfaction among Students with Diverse Worldviews

    ERIC Educational Resources Information Center

    Rockenbach, Alyssa Bryant; Mayhew, Matthew J.

    2014-01-01

    Using data collected via the Campus Religious and Spiritual Climate Survey (CRSCS), we examined how dimensions of the campus spiritual climate shape student satisfaction. The findings reveal that structural worldview diversity, space for support and spiritual expression, and provocative experiences with worldview diversity positively relate to…

  13. Students' Epistemic Worldview Preferences Predict Selective Recall across History and Physics Texts

    ERIC Educational Resources Information Center

    Forsyth, Benjamin Robert

    2016-01-01

    This study evaluates the psychological reality of two sets of epistemic beliefs, or epistemic "worldviews", called "mechanism" and "organicism." One author who described these two worldviews, Stephen Pepper, hypothesised that they appear to possess domain-general characteristics. Although Pepper's ideas have had a…

  14. Dynamics of Race and Prosocial Involvement Experiences in Developing an Ecumenical Worldview

    ERIC Educational Resources Information Center

    Gehrke, Sean

    2014-01-01

    In this study the differences in ecumenical worldview development are examined by race for 3,300 college students from 135 institutions. Results indicate that all students exhibited significant growth through college in ecumenical worldview, and students of color (Black, Asian, and Latino students) exhibited significantly higher levels of…

  15. Therapist-Worldview Matching: Not as Important as Matching to Clients

    ERIC Educational Resources Information Center

    Blow, Adrian J.; Davis, Sean D.; Sprenkle, Douglas H.

    2012-01-01

    In this essay, we respond to Simon's article (2012). We discuss our view that therapy works best when therapists can match therapeutic interventions to the worldview of clients. We see this matching to client worldview as rooted in research evidence, and we suggest that therapists can practice authentically and effectively using more than one…

  16. Cognitive Educational Approaches as Means of Envisioning and Effecting Worldview Transformation via Theological Education

    ERIC Educational Resources Information Center

    Mittwede, Steven K.

    2013-01-01

    Although much done in the name of discipleship and theological education pronounces lofty goals, such as movement from orthodoxy to orthopraxy, in many cases mere doctrinal assent is assumed to reflect deep change. An analysis of discipleship, worldview theory, and certain cognitive approaches to education suggests that worldview-level…

  17. Imagining the World: The Significance of Religious Worldviews for Science Education

    ERIC Educational Resources Information Center

    Reiss, Michael J.

    2009-01-01

    This article begins by examining whether "science" and "religion" can better be seen as distinct or related worldviews, focusing particularly on scientific and religious understandings of biodiversity. I then explore how people can see the natural world, depending on their worldview, by looking at two contrasting treatments of penguin behaviour,…

  18. An Examination of the Relationship between Optimism and Worldview among University Students

    ERIC Educational Resources Information Center

    Coll, Jose E.; Draves, Patrick R.

    2008-01-01

    This study examined the relationship between worldview, demographic characteristics, and optimism among university students. A sample of 163 university students from two schools completed a self-report survey that included demographic variables, the Worldview Assessment Instrument (WAI, Koltko-Rivera, 1998), and the Revised Life Orientation Test…

  19. Undergraduate Students' Science-Related Ideas as Embedded in Their Environmental Worldviews

    ERIC Educational Resources Information Center

    Liu, Shu-Chiu; Lin, Huann-shyang

    2014-01-01

    This study explored environmental worldviews of selected undergraduate students in Taiwan and located the associations of these worldviews with science. The "environment" is represented as nature or the natural world, as opposed to the social and spiritual world. The participants were undergraduate students (14 science and 15 nonscience…

  20. ``I have chosen another way of thinking''. Students' Relations to Science with a Focus on Worldview

    NASA Astrophysics Data System (ADS)

    Hansson, Lena; Lindahl, Britt

    2010-09-01

    The article builds upon a study where students’ relations to science are related to their worldviews and the kind of worldviews they associate with science. The aim of the study is to deepen our knowledge of how worldview and students’ ways to handle conflicts between their own worldview and the worldview they associate with science, can add to our understanding of students’ relations to science. Data consists of students’ responses to a questionnaire ( N = 47) and to interviews ( N = 26). The study shows that for students who have a high ability in science, those who have taken science-intense programmes in upper secondary school to a higher extent than others have worldviews in accordance with the worldviews they associate with science. This indicates that students who embrace a worldview different from the one they associate with science tend to exclude themselves from science/technology programmes in Swedish upper secondary school. In the article the results are presented through case studies of single individuals. Those students’ reasoning is related to the results for the whole student group. Implications for science teaching and for further research are discussed.

  1. Dynamics of Race and Prosocial Involvement Experiences in Developing an Ecumenical Worldview

    ERIC Educational Resources Information Center

    Gehrke, Sean

    2014-01-01

    In this study the differences in ecumenical worldview development are examined by race for 3,300 college students from 135 institutions. Results indicate that all students exhibited significant growth through college in ecumenical worldview, and students of color (Black, Asian, and Latino students) exhibited significantly higher levels of…

  2. Therapist-Worldview Matching: Not as Important as Matching to Clients

    ERIC Educational Resources Information Center

    Blow, Adrian J.; Davis, Sean D.; Sprenkle, Douglas H.

    2012-01-01

    In this essay, we respond to Simon's article (2012). We discuss our view that therapy works best when therapists can match therapeutic interventions to the worldview of clients. We see this matching to client worldview as rooted in research evidence, and we suggest that therapists can practice authentically and effectively using more than one…

  3. The Biasing Influence of Worldview on Climate Change Attitudes

    NASA Astrophysics Data System (ADS)

    Cook, J.

    2012-12-01

    It is well established that political ideology has a strong influence on public opinion about climate change. According to one survey (Leiserowitz et al 2011), the percentage of Democrats accepting that climate change is happening is over double the percentage of Tea Partiers. There is also evidence of ideologically driven belief polarization, where two people receiving the same evidence update their beliefs in opposite direction. Presenting scientific evidence can result in a backfire effect where conservatives become more sceptical of climate change. It is possible to model (and hence better understand) the backfire effect using Bayesian Networks which simulate belief updating using Bayes Law. In this model, trust in science is the driving force behind polarization and worldview is the knob that controls trust. One consequence of this model is that attempts to increase trust in science are expected to be largely ineffective for conservatives. It suggests that a potentially constructive approach is to reduce the biasing influence of worldview by affirming conservative values while presenting climate messages. Experimental data comparing the effectiveness of various interventions are presented and discussed in the context of the Bayesian Network model.

  4. Teaching the Philosophical and Worldview Components of Science

    NASA Astrophysics Data System (ADS)

    Matthews, Michael R.

    2009-06-01

    A common feature of contemporary science education curricula is the expectation that as well as learning science content, students will learn something about science—its nature, its history, how it differs from non-scientific endeavours, and its interactions with culture and society. These curricular pronouncements provide an ‘open cheque’ for the inclusion of history and philosophy of science in science teacher education programmes, and for their utilisation in classrooms. Unfortunately this open cheque is too often not cashed. This paper will discuss an important aspect of the contribution of science to culture, namely its role in the development of worldviews in society. A case study of the adjustments to a central Roman Catholic doctrine occasioned by the metaphysics of Atomism which was embraced at the Scientific Revolution will be presented. Options for the reconciliation of seemingly conflicting scientific and religious worldviews are laid out, and it is claimed that as far as liberal education is concerned, the important thing is to have students first recognise what are the options, and then carefully examine them to come to their own conclusions about reconciliation or otherwise.

  5. Fighting death with death: the buffering effects of learning that worldview violators have died.

    PubMed

    Hayes, Joseph; Schimel, Jeff; Williams, Todd J

    2008-05-01

    According to terror management theory, the annihilation of people who threaten one's worldview should serve the function of defending that worldview. The present research assessed this hypothesis. A sample of Christian participants read either a worldview-threatening news article reporting on the Muslimization of Nazareth or a nonthreatening article about the aurora borealis. Half of the participants in the worldview-threat condition were informed at the end of the article that a number of Muslims had died in a plane crash on their way to Nazareth. Although reading the threatening news article increased death-thought accessibility and worldview defense relative to reading the neutral article, these increases were not observed among participants who learned that a number of Muslims were dead. Implications for understanding protracted intergroup conflict are discussed.

  6. Self-affirmation and mortality salience: affirming values reduces worldview defense and death-thought accessibility.

    PubMed

    Schmeichel, Brandon J; Martens, Andy

    2005-05-01

    To the extent that cultural worldviews provide meaning in the face of existential concerns, specifically the inevitability of death, affirming a valued aspect of one's worldview should render reminders of death less threatening. The authors report two studies in support of this view. In Study 1, mortality salience led to derogation of a worldview violator unless participants had first affirmed an important value. In Study 2, self-affirmation before a reminder of death was associated with reduced accessibility of death-related thoughts a short while thereafter. The authors propose that actively affirming one's worldview alters reactions to reminders of mortality by reducing the accessibility of death-related thoughts, not by boosting self-esteem. These studies attest to the flexible nature of psychological self-defense and to the central role of cultural worldviews in managing death-related concerns.

  7. Did I Say Cosmology? On Modern Cosmologies and Ancient World-views

    NASA Astrophysics Data System (ADS)

    Iwaniszewski, S.

    2009-08-01

    The modern cosmology that emerged from observational astronomy in 16th century Europe meant a radical break-away from earlier conceptions of the world. While all ancient and nonwestern worldviews usually describe a multidimensional reality in which diverse environmental, economic, sociopolitical and ideological factors intersect, modern cosmologies espouse the vision of a radically different universe which is completely dehumanized, ethically indifferent and universally valid. Despite these differences cosmology and worldview tend to be used interchangeably to depict ancient and nonwestern worldviews.Any correspondences which can be found between different parts of ancient and/or nonwestern worldviews and modern cosmologies tend to transfer modern conceptions to the premodern world. Ignoring ancient cultural contexts, we risk imposing modern cosmological concepts on past worldview categories. While we have to describe ancient astronomies in our own terms, our ultimate goal is to understand them on their own terms.

  8. The Secularisation of Religious Education: Humanism, Religion and Worldview Education in the Netherlands in the 1960s

    ERIC Educational Resources Information Center

    Stolk, Vincent; Gasenbeek, Bert; Veugelers, Wiel

    2016-01-01

    Secularisation is often mentioned as an explanation for changes in worldview education in modern history. Worldview education has become less preoccupied with preaching religious truths and more with developing children's personal worldviews. However, how secularisation exactly explains these changes is not clear. To get a clearer picture, we…

  9. The Secularisation of Religious Education: Humanism, Religion and Worldview Education in the Netherlands in the 1960s

    ERIC Educational Resources Information Center

    Stolk, Vincent; Gasenbeek, Bert; Veugelers, Wiel

    2016-01-01

    Secularisation is often mentioned as an explanation for changes in worldview education in modern history. Worldview education has become less preoccupied with preaching religious truths and more with developing children's personal worldviews. However, how secularisation exactly explains these changes is not clear. To get a clearer picture, we…

  10. Diabetes: Christian Worldview, Medical Distrust & Self-Management

    PubMed Central

    Newlin Lew, Kelley; Arbuah, Nancy; Banach, Paul; Melkus, Gail

    2015-01-01

    To inform development of a combined diabetes prevention and self-management intervention in partnership with church communities, this study sampled African American church leaders and members (N=44) to qualitatively study religious beliefs and practices, diabetes prevention and self-management behaviors, and related community actions. Prior to commencing the study, internal review board approval was obtained. Although not required, community consent was officially provided by the church pastors. Individual consent was subsequently obtained from eligible community members who expressed an interest in participating in the study. Following a participatory action research approach, the inquiry group method was used. Qualitative data were analyzed with content analysis. Findings revealed Christian worldview, medical mistrust, and self-management as prominent themes. Findings suggest diabetes providers address religious orientation in the provision of care with attention to rebuilding trust with the African American community to improve health outcomes. PMID:25735754

  11. Emerging worldviews: the supplicate order-invocation of the sacred.

    PubMed

    Brown, Patricia MacDonald

    2013-12-01

    Approaches to supplication, such as faith and single-minded devotion to an ultimate value or deity, are proposed to constitute the human interface between the manifest and the unmanifest. A reciprocal, resonant interchange between the unmanifest and human summoning of the holy can bring the sacred to expression in cultural forms and personal experience. Addressing the boundaries between the human and the divine, this paper presents a cross-cultural model for spiritual supplication. This model utilizes the anthropological term ritual frame and provides an integrative worldview with which to examine the dynamics of sacred contact and invocation. This suggests that supplication is the universal and fundamental human orientation to invoke the reception of profound healings, as well as spiritual blessings, cross-cultural understandings and innumerable gifts of creativity.

  12. Diabetes: Christian worldview, medical distrust and self-management.

    PubMed

    Newlin Lew, Kelley; Arbauh, Nancy; Banach, Paul; Melkus, Gail

    2015-06-01

    To inform the development of a combined diabetes prevention and self-management intervention in partnership with church communities, this study sampled African American church leaders and members (N = 44) to qualitatively study religious beliefs and practices, diabetes prevention and self-management behaviors, and related community actions. Prior to commencing the study, internal review board approval was obtained. Although not required, community consent was officially provided by the church pastors. Individual consent was subsequently obtained from eligible community members who expressed an interest in participating in the study. Following a participatory action research approach, the inquiry group method was used. Qualitative data were analyzed with content analysis. Findings revealed Christian worldview, medical distrust and self-management as prominent themes. Findings suggest that diabetes providers address religious orientation in the provision of care with attention to rebuilding trust with the African-American community to improve health outcomes.

  13. Science and Worldviews in the Classroom: Joseph Priestley and Photosynthesis

    NASA Astrophysics Data System (ADS)

    Matthews, Michael R.

    2009-06-01

    This paper elaborates on the life and publications of Joseph Priestley, the eighteenth-century polymath. The paper outlines his particular place in the European Enlightenment; it stresses the importance of philosophy and worldview in his scientific work on pneumatic chemistry, the composition of air, and his discovery of the process of photosynthesis (or the ‘restoration of air’ as it was called at the time); finally the paper indicates ways in which Priestley’s work on photosynthesis can be utilised in the school classroom to advance the understanding of scientific subject matter, to promote an understanding of the nature of scientific procedure and methodology, and finally to evaluate some basic tenets of the European Enlightenment that Priestley so passionately advocated.

  14. The relationship of high school students' attitudes towards creation and evolution with the students' worldview philosophy

    NASA Astrophysics Data System (ADS)

    Ray, Donald David, Jr.

    This prospectus examines the relationship of high school students' attitudes toward creation and evolution with the student's worldview philosophy. Chapter 1 presents the purpose of the research, which is to discover if there is a positive correlation in the relationship of high school students' attitudes toward creation and evolution and other aspects of worldview such as politics, economics, education, religion, and social issues. Also, the study will examine the frequency and comparative magnitude of the worldviews of homeschool, public school and Christian school students. Chapter 2 surveys precedents in the literature that are appropriate to the study. The significant literature to the study begins with the analysis of the relevant theological presuppositions pertaining to the topics of creation, evolution, and worldview. The analysis then moves to the literature on the relevant educational assumptions, which include theories, philosophies and practices related to high school students' attitudes toward creation and evolution with worldviews. Chapter 3 describes the methodological design for the study. Included in the chapter are the selection and profile of the sample, the selection and development of the instruments, namely the Creationist Worldview Test developed by Steve Deckard, and the PEERS Test---a worldview opinion survey developed by the Nehemiah Institute. Finally, the step-by-step protocol used in gathering the data completes the section. Chapter 4 presents the analysis of the data developed from the responses to the Creationist Worldview Test and the PEERS Test provided by the Nehemiah Institute and by the researcher. Profiles of each of the subgroups will be provided along with comparative analysis of the profiles. Concluding the chapter are summaries of profiles and comparative analysis. Chapter 5 presents a summary of the data describes the relationship of high school students' attitudes toward creation and evolution with the student's worldview

  15. Implications of Different Worldviews to Assess Soil Organic Carbon Change

    NASA Astrophysics Data System (ADS)

    Grunwald, S.

    2012-04-01

    Profound shifts have occurred over the last three centuries in which human actions have become the main driver to global environmental change. In this new epoch, the Anthropocene, human-driven changes such as climate and land use change, are pushing the Earth system well outside of its normal operating range causing severe and abrupt environmental change. Changes in land use management and land cover are intricately linked to the carbon cycle, but our knowledge on its spatially and temporally explicit impact on carbon dynamics across different scales is still poorly understood. To elucidate on the magnitude of change in soil organic carbon (SOC) due to human-induced stressors different philosophical worldviews may be considered including (i) empiricism - direct measurements of properties and processes at micro, site-specific or field scales; (ii) metaphysics and ontology - conceptual models to assess soil change (e.g., STEP-AWBH); (iii) epistemology - indirect approaches (e.g., meta-analysis or spectral informed prediction models); (iv) reductionism - e.g., carbon flux measurements; (iv) determinism - mechanistic simulation models and biogeochemical investigations (e.g., Century or DNDC); (v) holism - national or global soil databases and aggregate maps; or (vi) integral - fusing individual, social, economic, cultural and empirical perspectives. The strengths and limitations of each of these philosophical approaches are demonstrated using case examples from Florida and U.S.A. The sensitivity to assess SOC change and uncertainty, backcasting and forecasting ability, scaling potential across space and time domains, and limitations and constraints of different worldviews are discussed.

  16. Diversifying science: Recognizing Indigenous Knowledge Systems as scientific worldviews

    NASA Astrophysics Data System (ADS)

    Lipe, Daniel J.

    In this dissertation I examine Indigenous Knowledge Systems (IKS) and Western science, critically analyzing the underlying values of each, and exploring ways in which both systems can be utilized side by side. In general, Western science has arguably become the worldview utilized in dealing with the many complex multi-level issues of today. Research has shown that as issues increase in both size and complexity, so does the need for cultural and intellectual diverse frames of reference for identifying solutions to problems. By necessity Indigenous peoples have developed their own science-based understandings of the world. Passed on through oral traditions, Indigenous peoples have both maintained and expanded their understandings over time. Until recently Indigenous worldviews have been forcefully removed and placed outside of the realm of science. Focusing on Indigenous stories as scientific knowledge-wells and storytelling as a vital means of transmitting that knowledge, I discuss science through the stories of four Indigenous educators and practitioners. In addition, I highlight the importance of relationships: relationships to place, to each other, to the stories, and to the storyteller. In particular I examine relational accountability, a framework in which the researcher is held accountable to the people, research, and elements around him or her because of their strong foundational relationships to them. Using relational accountability as a base and stories and storytelling as the methodology, I argue that although IKS look and feel different than the colonizer's dominant Western science paradigm, IKS are supersaturated with scientific information that needs to be brought into the scientific discussions for policy and practice today.

  17. Bathymetric Extraction Using WORLDVIEW-2 High Resolution Images

    NASA Astrophysics Data System (ADS)

    Deidda, M.; Sanna, G.

    2012-07-01

    The fundamental principle underlying the methods used to extract bathymetric information from remote-sensed imagery is that different wavelengths of the solar light penetrate the water body to different depths. In order to extract bathymetric values from multispectral satellite imagery we implemented the Jupp method (Jupp, 1988), in IDL language and integrated it in the ENVI menu structure. In this experiment we apply this method to two images of the Poetto beach in Cagliari (Sardinia, Italy) acquired from the new-generation WorldView-2 sensor. Launched in October 2009, the WorldView-2 sensor provides, among others, one (named Coastal) that was designed specifically for this kind of analysis; we chose to use the Coastal band in place of the Blue one when applying the model. The images (a stereoscopic pair) were acquired on June 17, 2011. The 5419 scene was pre-processed in order to separate the sea bottom classes. This class was then georeferenced to overlap on the 5318 scene. A traditional bathymetric survey was performed, up to 1,50 m, planned and carried out in order to calibrate the model. For each scene, 10 calibration areas were selected, and for each of them a digital model of the sea bottom was generated. Precision and accuracy of the method were evaluated by analyzing the results extracted from the stereo-pairs and by examining the correlation between the surveyed depth values and the calculated ones, between the different models calculated from the same scene using different calibration areas, and between the models obtained from the two images.

  18. SHARE and Share Alike

    ERIC Educational Resources Information Center

    Baird, Jeffrey Marshall

    2006-01-01

    This article describes a reading comprehension program adopted at J. E. Cosgriff Memorial Catholic School in Salt Lake City, Utah. The program is called SHARE: Students Helping Achieve Reading Excellence, and involves seventh and eighth grade students teaching first and second graders reading comprehension strategies learned in middle school…

  19. Study protocol: a mixed methods study to assess mental health recovery, shared decision-making and quality of life (Plan4Recovery).

    PubMed

    Coffey, Michael; Hannigan, Ben; Meudell, Alan; Hunt, Julian; Fitzsimmons, Deb

    2016-08-17

    Recovery in mental health care is complex, highly individual and can be facilitated by a range of professional and non-professional support. In this study we will examine how recovery from mental health problems is promoted in non-medical settings. We hypothesise a relationship between involvement in decisions about care, social support and recovery and quality of life outcomes. We will use standardised validated instruments of involvement in decision-making, social contacts, recovery and quality of life with a random sample of people accessing non-statutory mental health social care services in Wales. We will add to this important information with detailed one to one case study interviews with people, their family members and their support workers. We will use a series of these interviews to examine how people build recovery over time to help us understand more about their involvement in decisions and the social links they build. We want to see how being involved in decisions about care and the social links people have are related to recovery and quality of life for people with experience of using mental health support services. We want to understand the different perspectives of the people involved in making recovery possible. We will use this information to guide further studies of particular types of social interventions and their use in helping recovery from mental health problems.

  20. From Shattered Assumptions to Weakened Worldviews: Trauma Symptoms Signal Anxiety Buffer Disruption

    PubMed Central

    Edmondson, Donald; Chaudoir, Stephenie R.; Mills, Mary Alice; Park, Crystal L.; Holub, Julie; Bartkowiak, Jennifer M.

    2013-01-01

    The fundamental assertion of worldview-based models of posttraumatic stress disorder is that trauma symptoms result when traumatic experiences cannot be readily assimilated into previously held worldviews. In two studies, we test the anxiety buffer disruption hypothesis, which states that trauma symptoms result from the disruption of normal death anxiety-buffering functions of worldview. In Study 1, participants with trauma symptoms greater than the cutoff for PTSD evinced greater death-thought accessibility than those with sub-clinical or negligible symptoms after a reminder of death. In Study 2, participants with clinically significant trauma symptoms showed no evidence of worldview defense though death-thoughts were accessible. These results support the anxiety buffer disruption hypothesis, and suggest an entirely new approach to experimental PTSD research. PMID:24077677

  1. Catch the A-Train from the NASA GIBS/Worldview Platform

    NASA Astrophysics Data System (ADS)

    Schmaltz, J. E.; Alarcon, C.; Baynes, K.; Boller, R. A.; Cechini, M. F.; De Cesare, C.; De Luca, A. P.; Gunnoe, T.; King, B. A.; King, J.; Pressley, N. N.; Roberts, J. T.; Rodriguez, J.; Thompson, C. K.; Wong, M. M.

    2016-12-01

    The satellites and instruments of the Afternoon Train are providing an unprecedented combination of nearly simultaneous measurements. One of the challenges for researchers and applications users is to sift through these combinations to find particular sets of data that correspond to their interests. Using visualization of the data is one way to explore these combinations. NASA's Worldview tool is designed to do just that - to interactively browse full-resolution satellite imagery. Worldview (https://worldview.earthdata.nasa.gov/) is web-based and developed using open libraries and standards (OpenLayers, JavaScript, CSS, HTML) for cross-platform compatibility. It addresses growing user demands for access to full-resolution imagery by providing a responsive, interactive interface with global coverage and no artificial boundaries. In addition to science data imagery, Worldview provides ancillary datasets such as coastlines and borders, socio-economic layers, and satellite orbit tracks. Worldview interacts with the Earthdata Search Client to provide download of the data files associated with the imagery being viewed. The imagery used by Worldview is provided NASA's Global Imagery Browse Services (GIBS - https://earthdata.nasa.gov/gibs) which provide highly responsive, highly scalable imagery services. Requests are made via the OGC Web Map Tile Service (WMTS) standard. In addition to Worldview, other clients can be developed using a variety of web-based libraries, desktop and mobile app libraries, and GDAL script-based access. GIBS currently includes more than 106 science data sets from seven instruments aboard three of the A-Train satellites and new data sets are being added as part of the President's Big Earth Data Initiative (BEDI). Efforts are underway to include new imagery types, such as vectors and curtains, into Worldview/GIBS which will be used to visualize additional A-Train science parameters.

  2. Atheism and mental health.

    PubMed

    Whitley, Rob

    2010-01-01

    The exploration of the impact of religiosity on mental health is an enduring, if somewhat quiet, tradition. There has been virtually no exploration, however, of the influence of atheism on mental health. Though not a "religion," atheism can be an orienting worldview that is often consciously chosen by its adherents, who firmly believe in the "truth" of atheism-a phenomenon known as "positive atheism." Atheism, especially positive atheism, is currently enjoying something of a renaissance in the Western liberal democracies-a trend often referred to as the "new atheism." I argue that atheism, especially positive atheism, should be treated as a meaningful sociocultural variable in the study of mental health. I argue that atheism (just like theism) is an appropriate domain of study for social and cultural psychiatrists (and allied social scientists) interested in exploring socio-environmental stressors and buffers relating to mental health. Specifically, I argue that (1) atheism needs to be accurately measured as an individual-level exposure variable, with the aim of relating that variable to psychiatric outcomes, (2) there needs to be greater systematic investigation into the influence of atheism on psychiatry as an institution, and (3) the relation of atheism to mental health needs to be explored by examining atheistic theory and its practical application, especially as it relates to the human condition, suffering, and concepts of personhood.

  3. Unconscious Vigilance: Worldview Defense Without Adaptations for Terror, Coalition, or Uncertainty Management

    PubMed Central

    Holbrook, Colin; Sousa, Paulo; Hahn-Holbrook, Jennifer

    2012-01-01

    Individuals subtly reminded of death, coalitional challenges, or feelings of uncertainty display exaggerated preferences for affirmations and against criticisms of their cultural in-groups. Terror management, coalitional psychology, and uncertainty management theories postulate this “worldview defense” effect as the output of mechanisms evolved either to allay the fear of death, foster social support, or reduce anxiety by increasing adherence to cultural values. In 4 studies, we report evidence for an alternative perspective. We argue that worldview defense owes to unconscious vigilance, a state of accentuated reactivity to affective targets (which need not relate to cultural worldviews) that follows detection of subtle alarm cues (which need not pertain to death, coalitional challenges, or uncertainty). In Studies 1 and 2, death-primed participants produced exaggerated ratings of worldview-neutral affective targets. In Studies 3 and 4, subliminal threat manipulations unrelated to death, coalitional challenges, or uncertainty evoked worldview defense. These results are discussed as they inform evolutionary interpretations of worldview defense and future investigations of the influence of unconscious alarm on judgment. PMID:21644809

  4. When the world collapses: changed worldview and social reconstruction in a traumatized community

    PubMed Central

    Biruski, Dinka Corkalo; Ajdukovic, Dean; Stanic, Ajana Löw

    2014-01-01

    Background Traumatic experience can affect the individual's basic beliefs about the world as a predictable and safe place. One of the cornerstones in recovery from trauma is reestablishment of safety, connectedness, and the shattered schema of a worldview. Objective This study explored the role of negatively changed worldview in the relationship between war-related traumatization and readiness for social reconstruction of intergroup relations in a post-conflict community measured by three processes: intergroup rapprochement, rebuilding trust, and need for apology. It was hypothesized that more traumatized people are less supportive of social reconstruction and that this relationship is mediated by the changed worldview. Method The study included a community random sample of 333 adults in the city of Vukovar, Croatia, that was most devastated during the 1991–1995 war. Six instruments were administered: Stressful Events Scale, Impact of Event Scale-Revised, Changed Worldview Scale, and three scales measuring the post-conflict social reconstruction processes: Intergroup Rapprochement, Intergroup Trust and Need for Apology. Results Mediation analyses showed that the worldview change fully mediated between traumatization and all three aspects of social reconstruction. Conclusions In a population exposed to war traumatization the worldview change mediates post-conflict social recovery of community relations. PMID:25279101

  5. Householders' Mental Models of Domestic Energy Consumption: Using a Sort-And-Cluster Method to Identify Shared Concepts of Appliance Similarity.

    PubMed

    Gabe-Thomas, Elizabeth; Walker, Ian; Verplanken, Bas; Shaddick, Gavin

    2016-01-01

    If in-home displays and other interventions are to successfully influence people's energy consumption, they need to communicate about energy in terms that make sense to users. Here we explore householders' perceptions of energy consumption, using a novel combination of card-sorting and clustering to reveal shared patterns in the way people think about domestic energy consumption. The data suggest that, when participants were asked to group appliances which they felt naturally 'went together', there are relatively few shared ideas about which appliances are conceptually related. To the extent participants agreed on which appliances belonged together, these groupings were based on activities (e.g., entertainment) and location within the home (e.g., kitchen); energy consumption was not an important factor in people's categorisations. This suggests messages about behaviour change aimed at reducing energy consumption might better be tied to social practices than to consumption itself.

  6. Householders’ Mental Models of Domestic Energy Consumption: Using a Sort-And-Cluster Method to Identify Shared Concepts of Appliance Similarity

    PubMed Central

    Walker, Ian; Verplanken, Bas; Shaddick, Gavin

    2016-01-01

    If in-home displays and other interventions are to successfully influence people’s energy consumption, they need to communicate about energy in terms that make sense to users. Here we explore householders’ perceptions of energy consumption, using a novel combination of card-sorting and clustering to reveal shared patterns in the way people think about domestic energy consumption. The data suggest that, when participants were asked to group appliances which they felt naturally ‘went together’, there are relatively few shared ideas about which appliances are conceptually related. To the extent participants agreed on which appliances belonged together, these groupings were based on activities (e.g., entertainment) and location within the home (e.g., kitchen); energy consumption was not an important factor in people’s categorisations. This suggests messages about behaviour change aimed at reducing energy consumption might better be tied to social practices than to consumption itself. PMID:27467206

  7. Pansharpening in coastal ecosystems using Worldview-2 imagery

    NASA Astrophysics Data System (ADS)

    Ibarrola-Ulzurrun, Edurne; Marcello-Ruiz, Javier; Gonzalo-Martin, Consuelo

    2016-10-01

    Both climate change and anthropogenic pressure impacts are producing a declining in ecosystem natural resources. In this work, a vulnerable coastal ecosystem, Maspalomas Natural Reserve (Canary Islands, Spain), is analyzed. The development of advanced image processing techniques, applied to new satellites with very high resolution sensors (VHR), are essential to obtain accurate and systematic information about such natural areas. Thus, remote sensing offers a practical and cost-effective means for a good environmental management although some improvements are needed by the application of pansharpening techniques. A preliminary assessment was performed selecting classical and new algorithms that could achieve good performance with WorldView-2 imagery. Moreover, different quality indices were used in order to asses which pansharpening technique gives a better fused image. A total of 7 pansharpening algorithms were analyzed using 6 spectral and spatial quality indices. The quality assessment was implemented for the whole set of multispectral bands and for those bands covered by the wavelength range of the panchromatic image and outside of it. After an extensive evaluation, the most suitable algorithm was the Weighted Wavelet `à trous' through Fractal Dimension Maps technique which provided the best compromise between the spectral and spatial quality for the image. Finally, Quality Map Analysis was performed in order to study the fusion in each band at local level. As conclusion, novel analysis has been conducted covering the evaluation of fusion methods in shallow water areas. Hence, the excellent results provided by this study have been applied to the generation of challenging thematic maps of coastal and dunes protected areas.

  8. Imagining the World: The Significance of Religious Worldviews for Science Education

    NASA Astrophysics Data System (ADS)

    Reiss, Michael J.

    2009-06-01

    This article begins by examining whether ‘science’ and ‘religion’ can better be seen as distinct or related worldviews, focusing particularly on scientific and religious understandings of biodiversity. I then explore how people can see the natural world, depending on their worldview, by looking at two contrasting treatments of penguin behaviour, namely that provided in the film March of the Penguins and in the children’s book And Tango Makes Three. I end by drawing some initial conclusions as to what might and what might not be included about religion in school science lessons. Science educators and teachers need to take account of religious worldviews if some students are better to understand the compass of scientific thinking and some of science’s key conclusions. It is perfectly possible for a science teacher to be respectful of the worldviews that students occupy, even if these are scientifically limited, while clearly and non-apologetically helping them to understand the scientific worldview on a particular issue.

  9. Quality evaluation of different fusion techniques applied on Worldview-2 data

    NASA Astrophysics Data System (ADS)

    Vaiopoulos, Aristides; Nikolakopoulos, Konstantinos G.

    2015-10-01

    In the current study a Worldview-2 image was used for fusion quality assessment. The bundle image was collected on July 2014 over Araxos area in Western Peloponnese. Worldview-2 is the first satellite that collects at the same time a panchromatic (Pan) image and 8 band multispectral (MS) image. The Pan data have a spatial resolution of 0.46m while the MS data have a spatial resolution of 1.84m. In contrary to the respective Pan band of Ikonos and Quickbird that range between 0.45 and 0.90 micrometers the Worldview Pan band is narrower and ranges between 0.45 and 0.8 micrometers. The MS bands include four conventional visible and near-infrared bands common to multispectral satellites like Ikonos Quickbird, Geoeye Landsat-7 etc., and four new bands. Thus, it is quite interesting to investigate the assessment of commonly used fusion algorithms with Worldview-2 data. Twelve fusion techniques and more especially the Ehlers, Gram-Schmidt, Color Normalized, High Pass Filter, Hyperspherical Color Space, Local Mean Matching (LMM), Local Mean and Variance Matching (LMVM), Modified IHS (ModIHS), Pansharp, Pansharp2, PCA and Wavelet were used for the fusion of Worldview-2 panchromatic and multispectral data. The optical result, the statistical parameters and different quality indexes such as ERGAS, Q and entropy difference were examined and the results are presented. The quality control was evaluated both in spectral and spatial domain.

  10. Exploring the potential implementation of a tool to enhance shared decision making (SDM) in mental health services in the United Kingdom: a qualitative exploration of the views of service users, carers and professionals.

    PubMed

    Brooks, Helen; Harris, Kamelia; Bee, Penny; Lovell, Karina; Rogers, Anne; Drake, Richard

    2017-01-01

    As a response to evidence that mental health service users and carers expect greater involvement in decisions about antipsychotic medication choice and prescribing, shared decision-making (SDM) has increasingly come to be viewed as an essential element of person-centred care and practice. However, this aspiration has yet to be realised in practice, as service users and carers continue to feel alienated from healthcare services. Existing understanding of the factors affecting the use of tools to support SDM is limited to inter-individual influences and wider factors affecting potential implementation are underexplored. To explore the potential use of a tool designed to enhance collaborative antipsychotic prescribing from the perspectives of secondary care mental health service users, carers and professionals. We conducted a qualitative study (semi-structured interviews and focus groups) using a convenience sample of 33 participants (10 mental health service users, 10 carers and 13 professionals) involved in antipsychotic prescribing in one Trust in the North of England. Participants were asked about the potential implementation of a tool to support SDM within secondary mental health services. Framework analysis incorporating the use of constant comparative method was used to analyse the data. The study identified a divergence in the views of service users and professionals, including a previously undocumented tendency for stakeholder groups to blame each other for potential implementation failure. This dissonance was shaped by meso and macro level influences relating to paternalism, legislative frameworks, accountability and lack of resources. Participants did not identify any macro level (policy or structural) facilitators to the use of the tool highlighting the negative impact of mental health contexts. Our study indicated that inter-individual factors are likely to be most important to implementation, given their potential to transcend meso and macro level

  11. Shared Resources

    Treesearch

    David B. Butts

    1987-01-01

    Wildfires do not respect property boundaries. Whole geographic regions are typically impacted by major wildfire outbreaks. Various fire related resources can be shared to solve such crises; whether they are shared, and how they are shared depends to a great extent upon the rapport among the agencies involved. Major progress has been achieved over the past decade...

  12. See It First: Interactively and Visually Discovering Interesting Satellite Data with NASA Worldview

    NASA Astrophysics Data System (ADS)

    Boller, R. A.; Joshi, T.; McGann, J. M.; Ilavajhala, S.; Timmons, E.; Schmaltz, J. E.; Murphy, K. J.; Cechini, M.; Davies, D.

    2013-12-01

    Complementing NASA's traditional method to data discovery via "metadata-first" searching, the Worldview web mapping client takes a "see it first" approach for visually discovering interesting satellite data. It uses the responsive Global Imagery Browse Services (GIBS) to provide an interactive interface for browsing 90+ products from Terra, Aqua, and Aura in full resolution and generally within three hours of observation. Launched at Fall 2011 AGU, Worldview's original domain was near-real time applications such as monitoring wildfires and flooding events. Since then, its scope and available imagery have expanded to include science applications and functionality such as the ability to download full-resolution image representations of the data and the original data granules. Worldview is also mobile-friendly and can be used on most tablet and smartphone devices.

  13. Let Our Powers Combine! Harnessing NASA's Earth Observatory Natural Event Tracker (EONET) in Worldview

    NASA Technical Reports Server (NTRS)

    Wong, Min Minnie; Ward, Kevin; Boller, Ryan; Gunnoe, Taylor; Baynes, Kathleen; King, Benjamin

    2016-01-01

    Constellations of NASA Earth Observing System (EOS) satellites orbit the earth to collect images and data about the planet in near real-time. Within hours of satellite overpass, you can discover where the latest wildfires, severe storms, volcanic eruptions, and dust and haze events are occurring using NASA's Worldview web application. By harnessing a repository of curated natural event metadata from NASA Earth Observatory's Natural Event Tracker (EONET), Worldview has moved natural event discovery to the forefront and allows users to select events-of-interest from a curated list, zooms to the area, and adds the most relevant imagery layers for that type of natural event. This poster will highlight NASA Worldviews new natural event feed functionality.

  14. Youth hedonistic behaviour: moderating role of peer attachment on the effect of religiosity and worldview

    PubMed Central

    Hamzah, Siti Raba'ah; Suandi, Turiman; Krauss, Steven Eric; Hamzah, Azimi; Tamam, Ezhar

    2014-01-01

    This study was carried out on the moderating effect of peer attachment on the relationships between religiosity and worldview, and on how hedonistic behaviour among Malaysian undergraduate students is shaped by such influences. With regard to peer attachment, the study focused on the influences of communication, trust and alienation among youth. Bronfenbrenner's theory of human ecology and Armsden and Greenberg's attachment model were used as the framework. Drawing on a quantitative survey of 394 Malaysian university students (M age = 21.0, SD = 0.40), structural equation modelling and path analysis revealed a significant relationship between worldview and hedonistic behaviour. Peer attachment moderated the relationships between religiosity and religious worldview. The results further showed that the unique moderating effect of the lower level of attachment with peers is positively related to the hedonistic behaviour. Implications from the findings are discussed. PMID:25431513

  15. Worldviews and discursive construction of GMO-related risk perceptions in Turkey.

    PubMed

    Veltri, Giuseppe A; Suerdem, Ahmet K

    2013-02-01

    This paper analyses the discursive construction of the genetically modified organisms (GMOs) issue in the Turkish political arena following the public debate on the pending legislation on biosecurity. The study proposes an operational approach to semiotic/actor network theory (Latour) applied to public representations of a new technology within the theoretical frameworks of social representation theory and cultural theory of risks. It aims to highlight how different worldviews produce different risk discourses of GMOs in Turkey. Using cluster analysis to inductively extract evaluative categories, we use these to identify themes by human coding. Lastly, we apply formal concept analysis to link themes to actors and their worldviews, establishing their semantic networks. Formal concept analysis revealed four discourse networks reflecting nationalist, Islamist, progressive (left) and neo-liberal worldviews. Finally, these structures will be grounded back in the articles for a richer interpretive analysis.

  16. Let our powers combine! Harnessing NASA's Earth Observatory Natural Event Tracker (EONET) in Worldview

    NASA Astrophysics Data System (ADS)

    Wong, M. M.; Ward, K.; Boller, R. A.; Gunnoe, T.; Baynes, K.; King, B. A.

    2016-12-01

    Constellations of NASA Earth Observing System (EOS) satellites orbit the earth to collect images and data about the planet in near real-time. Within hours of satellite overpass, you can discover where the latest wildfires, severe storms, volcanic eruptions, and dust and haze events are occurring using NASA's Worldview web application. By harnessing a repository of curated natural event metadata from NASA Earth Observatory's Natural Event Tracker (EONET), Worldview has moved natural event discovery to the forefront and allows users to select events-of-interest from a curated list, zooms to the area, and adds the most relevant imagery layers for that type of natural event. This poster will highlight NASA Worldview's new natural event feed functionality.

  17. The "Beyond in the Midst": An Incarnational Response to the Dynamic Dance of Christian Worldview, Faith and Learning

    ERIC Educational Resources Information Center

    Iselin, Darren; Meteyard, John D.

    2010-01-01

    Although widespread consensus exists that the integration of Christian worldview, faith and learning lies at the heart of effective Christian education, such an aspiration has not always resulted in the embodiment of worldview principles within Christian educational contexts. In response to this dissonance, an alternative approach to integration…

  18. The "Beyond in the Midst": An Incarnational Response to the Dynamic Dance of Christian Worldview, Faith and Learning

    ERIC Educational Resources Information Center

    Iselin, Darren; Meteyard, John D.

    2010-01-01

    Although widespread consensus exists that the integration of Christian worldview, faith and learning lies at the heart of effective Christian education, such an aspiration has not always resulted in the embodiment of worldview principles within Christian educational contexts. In response to this dissonance, an alternative approach to integration…

  19. Estimation of leaf water content using spectral bands from the commercial satellite, DigitalGlobe WorldView-3

    USDA-ARS?s Scientific Manuscript database

    A recently-launched high-resolution commercial satellite, DigitalGlobe’s WorldView-3, has 8 bands in the shortwave infrared (SWIR) wavelength region, which may be capable of estimating canopy water content at 3.7-m spatial resolution. WorldView-3 also has 8 multispectral bands at 1.24-m resolution ...

  20. Teaching for Transformation: Engaging a Christian Worldview in Teacher Education Courses to Address K-12 Social Issues

    ERIC Educational Resources Information Center

    Crenshaw, Christina Y.

    2013-01-01

    How faculty at Christian universities encourage teacher candidates to draw on a Christian worldview ultimately influences the ways teacher candidates become effective agents of change in K-12 schools. This study examined the assumption that K-12 Christian teachers cannot remain religiously neutral since one's worldview shapes all aspects of life,…

  1. Students' Views Concerning Worldview Presuppositions Underpinning Science: Is the World Really Ordered, Uniform, and Comprehensible?

    ERIC Educational Resources Information Center

    Hansson, Lena

    2014-01-01

    That nature and the universe are ordered, uniform, and comprehensible is a starting point in science. However, such worldview presuppositions are often taken for granted, rather than explicitly mentioned, in science and in science class. This article takes a worldview perspective and reports from interviews (N = 26) with upper secondary students…

  2. Students' Views Concerning Worldview Presuppositions Underpinning Science: Is the World Really Ordered, Uniform, and Comprehensible?

    ERIC Educational Resources Information Center

    Hansson, Lena

    2014-01-01

    That nature and the universe are ordered, uniform, and comprehensible is a starting point in science. However, such worldview presuppositions are often taken for granted, rather than explicitly mentioned, in science and in science class. This article takes a worldview perspective and reports from interviews (N = 26) with upper secondary students…

  3. Conceptions of the nature of science and worldviews of preservice elementary science teachers in Taiwan

    NASA Astrophysics Data System (ADS)

    Liu, Shiang-Yao

    This exploratory investigation aimed to identify preservice science teachers' conceptions of the nature of science (NOS), and worldviews that represent their culturally dependent beliefs about the world, in the context of Taiwan. The interrelationships between the responses elicited from both the assessments of NOS understandings and worldviews were examined. Participants included 54 third-year students enrolled in the departments of science education and mathematics education at a teachers college. Their worldviews and NOS conceptions were tabulated by two questionnaires and 14 of them were purposefully selected to participate follow-up interviews. The worldview questionnaire contained five open-ended items, of which each examines one of the worldview domains in Kearney's model (1984). The NOS questionnaire consisting of nine open-ended questions was developed, specifically addressing cultural characteristics, to assess participants' views on the development of scientific knowledge. An anthropocentric-moderate continuum emerged to describe participants' views of the humanity's relationship with Nature. It was found that participants with informed NOS conceptions were more likely to emphasize harmony with Nature, recognize the limitations of scientific knowledge, and accept the idea that science involves subjective and cultural components. On the other hand, participants who provided a pragmatic perspective of Nature seemed to possess narrow views about the scientific enterprises by describing science as close to technology and as a materialistic benefit. Authoritarianism was also a noticeable cultural trait hindering some participants from reflecting on the values inherent to the development of scientific knowledge, and also prohibiting them from searching empirical evidence to solve problems. It was found that there were differences between science education and mathematics education majors in their worldviews and NOS understandings. The results in this study not

  4. Fragile X mental retardation protein has a unique, evolutionarily conserved neuronal function not shared with FXR1P or FXR2P.

    PubMed

    Coffee, R Lane; Tessier, Charles R; Woodruff, Elvin A; Broadie, Kendal

    2010-01-01

    Fragile X syndrome (FXS), resulting solely from the loss of function of the human fragile X mental retardation 1 (hFMR1) gene, is the most common heritable cause of mental retardation and autism disorders, with syndromic defects also in non-neuronal tissues. In addition, the human genome encodes two closely related hFMR1 paralogs: hFXR1 and hFXR2. The Drosophila genome, by contrast, encodes a single dFMR1 gene with close sequence homology to all three human genes. Drosophila that lack the dFMR1 gene (dfmr1 null mutants) recapitulate FXS-associated molecular, cellular and behavioral phenotypes, suggesting that FMR1 function has been conserved, albeit with specific functions possibly sub-served by the expanded human gene family. To test evolutionary conservation, we used tissue-targeted transgenic expression of all three human genes in the Drosophila disease model to investigate function at (1) molecular, (2) neuronal and (3) non-neuronal levels. In neurons, dfmr1 null mutants exhibit elevated protein levels that alter the central brain and neuromuscular junction (NMJ) synaptic architecture, including an increase in synapse area, branching and bouton numbers. Importantly, hFMR1 can, comparably to dFMR1, fully rescue both the molecular and cellular defects in neurons, whereas hFXR1 and hFXR2 provide absolutely no rescue. For non-neuronal requirements, we assayed male fecundity and testes function. dfmr1 null mutants are effectively sterile owing to disruption of the 9+2 microtubule organization in the sperm tail. Importantly, all three human genes fully and equally rescue mutant fecundity and spermatogenesis defects. These results indicate that FMR1 gene function is evolutionarily conserved in neural mechanisms and cannot be compensated by either FXR1 or FXR2, but that all three proteins can substitute for each other in non-neuronal requirements. We conclude that FMR1 has a neural-specific function that is distinct from its paralogs, and that the unique FMR1 function

  5. Worldview, Identity, and Prevention in American Indian Communities.

    ERIC Educational Resources Information Center

    Sage, Grace Powless

    Those who come from non-American Indian cultures have dominated traditional models for healing and prevention. The assumption that current training strategies, program manuals, and levels of competence with regard to cross-cultural skills and knowledge are sufficient is arguable. If training programs for mental health, physical health, and…

  6. Do Negative Changes in Worldview Mediate Links Between Mass Trauma and Reckless Behavior? A Longitudinal Exploratory Study.

    PubMed

    Blevins, Claire E; Wusik, Michael F; Sullivan, Connor P; Jones, Russell T; Hughes, Michael

    2016-01-01

    Trauma exposure heightens the risk of reckless behavior and is now included in DSM-5 posttraumatic stress disorder symptomatology. Individuals exposed to trauma may be likely to engage in reckless behavior because of negative changes in their worldview (referred to as disrupted worldview). The current study investigates the relationship between DSM-IV posttraumatic stress symptoms, disrupted worldview, and increased reckless behavior among 1145 students exposed to mass violence. Total posttraumatic stress symptomatology was associated with increased and persistent reckless behavior, supporting DSM-5 diagnostic inclusion. Although posttraumatic stress symptomatology predicted reckless behavior among those with varying levels of posttraumatic symptomatology, individuals with high symptomatology reported significantly higher recklessness. Disrupted worldview mediated the relationship between posttraumatic symptomatology and reckless behavior among individuals with high symptomatology, while only partially mediating the relationship among those with low symptomatology. These findings provide support for worldview disruptions as a mechanism by which prolonged reckless behavior may be manifested.

  7. Sharing code.

    PubMed

    Kubilius, Jonas

    2014-01-01

    Sharing code is becoming increasingly important in the wake of Open Science. In this review I describe and compare two popular code-sharing utilities, GitHub and Open Science Framework (OSF). GitHub is a mature, industry-standard tool but lacks focus towards researchers. In comparison, OSF offers a one-stop solution for researchers but a lot of functionality is still under development. I conclude by listing alternative lesser-known tools for code and materials sharing.

  8. Pedagogy Is Coming Back! Some Hopeful Signs for Sustainable General Education and Worldview Education

    ERIC Educational Resources Information Center

    Miedema, Siebren

    2017-01-01

    Neo-liberal voices are still very strong in education broadly speaking and have a marginalizing impact on normative pedagogies like religious, worldview, moral and civic education. But there are clear and hopeful signs that pedagogy is coming back. After sketching the current situation and its antecedents, the author addresses the views and ideas…

  9. Worldviews, Religions, and Beliefs about Teaching and Learning: Perception of Mathematics Teachers with Different Religious Backgrounds

    ERIC Educational Resources Information Center

    Chan, Yip-Cheung; Wong, Ngai-Ying

    2014-01-01

    Beliefs about mathematics education and their influences on teaching practices have been widely investigated in recent decades. There have been numerous empirical studies on the influences of religions on teachers' and students' beliefs about subjects such as sciences and language. However, the influences of worldviews in general and…

  10. Thinking Multicultural Education "Otherwise"--From a Secularist Construction towards a Plurality of Epistemologies and Worldviews

    ERIC Educational Resources Information Center

    Poulter, Saila; Riitaoja, Anna-Leena; Kuusisto, Arniika

    2016-01-01

    This article examines educational, political and philosophical perspectives on the concepts of worldview and religion in the context of multicultural education. Using a postcolonial and post-structural approach combined with theories that analyse the politics of secularism, we attempt to pinpoint key perspectives in the recognition of worldviews…

  11. Afrocentric Christian Worldview and Student Spiritual Development: Tapping a Global Stream of Knowledge

    ERIC Educational Resources Information Center

    Edgell, Margaret S.

    2007-01-01

    A localized ethnography of African Christian students revealed consistently robust Christian faith across all respondents, the core elements of which were rooted in an explicit Afrocentric worldview. These findings support multicultural critiques of classic student spiritual development theory, and point toward further research from a…

  12. Above Ground Carbon Stock Estimates of Mangrove Forest Using Worldview-2 Imagery in Teluk Benoa, Bali

    NASA Astrophysics Data System (ADS)

    Candra, E. D.; Hartono; Wicaksono, P.

    2016-11-01

    Mangrove forests have a role as an absorbent and a carbon sink to a reduction CO2 in the atmosphere. Based on the previous studies found that mangrove forests have the ability to sequestering carbon through photosynthesis and carbon burial of sediment effectively. The value and distribution of carbon stock are important to understand through remote sensing technology. In this study, will estimate the carbon stock using WorldView-2 imagery with and without distinction mangrove species. Worldview-2 is a high resolution image with 2 meters spatial resolution and eight spectral bands. Worldview-2 potential to estimate carbon stock in detail. Vegetation indices such as DVI (Difference Vegetation Index), EVI (Enhanced Vegetation Index), and MRE-SR (Modified Red Edge-Simple Ratio) and field data were modeled to determine the best vegetation indices to estimate carbon stocks. Carbon stock estimated by allometric equation approach specific to each species of mangrove. Worldview-2 imagery to map mangrove species with an accuracy of 80.95%. Total carbon stock estimation results in the study area of 35.349,87 tons of dominant species Rhizophora apiculata, Rhizophora mucronata and Sonneratia alba.

  13. Worldviews, Religions, and Beliefs about Teaching and Learning: Perception of Mathematics Teachers with Different Religious Backgrounds

    ERIC Educational Resources Information Center

    Chan, Yip-Cheung; Wong, Ngai-Ying

    2014-01-01

    Beliefs about mathematics education and their influences on teaching practices have been widely investigated in recent decades. There have been numerous empirical studies on the influences of religions on teachers' and students' beliefs about subjects such as sciences and language. However, the influences of worldviews in general and…

  14. What's in a Worldview? On Trevor Cooling's "Doing God in Education"

    ERIC Educational Resources Information Center

    Hand, Michael

    2012-01-01

    In "Doing God in education", Trevor Cooling aims to defeat what might be called the "marginalising" view of the place of religion in education. I am sympathetic to this aim; but I think Cooling conflates two different arguments, predicated on two different concepts marked by the term "world-view", and that only one of the arguments is plausible.…

  15. Measuring Student Learning for Interfaith Cooperation: The Pluralism and Worldview Engagement Rubric

    ERIC Educational Resources Information Center

    Bringman Baxter, Katie

    2013-01-01

    Pluralism and engagement with diverse religious, secular, and spiritual worldviews can contribute significantly to college student growth and civic engagement. But these concepts can be difficult to measure in the framework of student learning. This article describes a process and product undertaken by Elon University, Interfaith Youth Core, and…

  16. Achievement or Arrest? The Influence of the Collegiate Religious and Spiritual Climate on Students' Worldview Commitment

    ERIC Educational Resources Information Center

    Mayhew, Matthew J.; Bryant, Alyssa N.

    2013-01-01

    The purpose of this study was to elucidate the relationship between the collegiate religious, spiritual, and ideological climate and worldview commitment. As part of this process, 1,071 students responded to the Collegiate Religious and Spiritual Climate Survey, an empirically validated and reliable measure designed to assess dimensions of a…

  17. The order of importance of component parts of the Biblical worldview in Christian high school students

    NASA Astrophysics Data System (ADS)

    van Meter, Kenneth G.

    This micro-ethnographic study is an exploration of the relative degree of importance of the several components of a worldview as articulated by a purposive sample of fourteen upper division students currently enrolled in advance placement classes in ACSI and WASC accredited Christian high schools in Northern California. The research design uses an original questionnaire followed up with a semi-structured interview of the student using the responses on the questionnaire as a guide for the interview. The questionnaire uses a Likert scale in asking the students to rate the importance of seven components of a worldview and then to rank those same components in order of importance. Results suggest that the subjects of God, morality and truth are of highest importance, and the human predicament and origins are of least importance. The subjects of the purpose of human existence and the resolution to the human predicament were intermediate in importance. Additional themes of temporal immediacy and the ability to connect worldview components into a comprehensive whole were also identified. The influence of the family unit as of primary importance in worldview development was affirmed. Suggestions for strengthening instructional practices and curriculum for Christian school educators are provided.

  18. A Method for Assessing Effects of an Introductory Environmental History Course on Student Worldviews.

    ERIC Educational Resources Information Center

    Tomsen, Jennifer L.; Disinger, John F.

    1998-01-01

    Describes a method for assessing the effects of an undergraduate environmental history course on student environmental worldviews, the foundation of which is triangulation of method. A grounded survey instrument was used to supply quantitative and qualitative data which were supplemented by data from open-ended interviews. The method was effective…

  19. The Liberal Arts and Environmental Awareness: Exploring Endorsement of an Environmental Worldview in College Students

    ERIC Educational Resources Information Center

    Rideout, Bruce E.

    2014-01-01

    The purpose of this research was to explore student endorsement of an environmental worldview during the college years through a sampling of freshmen and seniors. Nine independent samples of freshman and senior class undergraduates (N = 779) were surveyed over a five year period in a small, independent liberal arts college. The survey instrument…

  20. Worldview Construction and Identity Formation in Ultra-Orthodox Jewish Elementary Schools

    ERIC Educational Resources Information Center

    Krakowski, Moshe

    2013-01-01

    This article examines how ultra-Orthodox Jewish elementary schools in America construct and maintain a distinct religious identity through the production of an all-encompassing communal worldview. The author argues that ultra-Orthodox schools model cultural engagement with secular American society by conceptually isolating secular education within…

  1. The Challenges of Global Citizenship for Worldview Education. The Perspective of Social Sustainability

    ERIC Educational Resources Information Center

    Miedema, Siebren; Bertram-Troost, Gerdien

    2015-01-01

    In this paper the authors briefly present what their theoretical reflections and empirical research has yielded in respect to citizenship education and religious education. The theoretical as well as political and practical questions of the relationship of global citizenship and worldview education are scrutinized. The main focus is on the issue…

  2. The Order of Importance of Component Parts of the Biblical Worldview in Christian High School Students

    ERIC Educational Resources Information Center

    Van Meter, Kenneth G.

    2009-01-01

    This micro-ethnographic study is an exploration of the relative degree of importance of the several components of a worldview as articulated by a purposive sample of fourteen upper division students currently enrolled in advance placement classes in ACSI and WASC accredited Christian high schools in Northern California. The research design uses an…

  3. Poverty and Depression among Men: The Social Class Worldview Model and Counseling Implications.

    ERIC Educational Resources Information Center

    Liu, William M.

    This paper outlines a theory for understanding social class in men's lives, and argues that poverty and depression are a function of social class and internalized classism. It begins by defining poverty, then explains the Social Class Worldview Model, which is a subjective social class model, and the Modern Classism Theory, which allows clinicians…

  4. Conveying a Biblical Worldview to Charter School Students: A Pilot Study

    ERIC Educational Resources Information Center

    Barke, Steve

    2014-01-01

    This doctoral project is a pilot study to assess the effectiveness of a church discipleship co-op designed to convey a biblical worldview to middle and high school students enrolled in charter homeschooling in Southern California. Research by the Nehemiah Institute indicated that 90% of Christian families in the United States send their children…

  5. What's in a Worldview? On Trevor Cooling's "Doing God in Education"

    ERIC Educational Resources Information Center

    Hand, Michael

    2012-01-01

    In "Doing God in education", Trevor Cooling aims to defeat what might be called the "marginalising" view of the place of religion in education. I am sympathetic to this aim; but I think Cooling conflates two different arguments, predicated on two different concepts marked by the term "world-view", and that only one of the arguments is plausible.…

  6. Whose Science and Whose Religion? Reflections on the Relations between Scientific and Religious Worldviews

    ERIC Educational Resources Information Center

    Glennan, Stuart

    2009-01-01

    Arguments about the relationship between science and religion often proceed by identifying a set of essential characteristics of scientific and religious worldviews and arguing on the basis of these characteristics for claims about a relationship of conflict or compatibility between them. Such a strategy is doomed to failure because science, to…

  7. Whose Science and Whose Religion? Reflections on the Relations between Scientific and Religious Worldviews

    NASA Astrophysics Data System (ADS)

    Glennan, Stuart

    2009-06-01

    Arguments about the relationship between science and religion often proceed by identifying a set of essential characteristics of scientific and religious worldviews and arguing on the basis of these characteristics for claims about a relationship of conflict or compatibility between them. Such a strategy is doomed to failure because science, to some extent, and religion, to a much larger extent, are cultural phenomena that are too diverse in their expressions to be characterized in terms of a unified worldview. In this paper I follow a different strategy. Having offered a loose characterization of the nature of science, I pose five questions about specific areas where religious and scientific worldviews may conflict—questions about the nature of faith, the belief in a God or Gods, the authority of sacred texts, the relationship between scientific and religious conceptions of the mind/soul, and the relationship between scientific and religious understandings of moral behavior. My review of these questions will show that they cannot be answered unequivocally because there is no agreement amongst religious believers as to the meaning of important religious concepts. Thus, whether scientific and religious worldviews conflict depends essentially upon whose science and whose religion one is considering. In closing, I consider the implications of this conundrum for science education.

  8. How Living or Traveling to Foreign Locations Influences Adults' Worldviews and Impacts Personal Identity

    ERIC Educational Resources Information Center

    Yelich Biniecki, Susan M.; Conceição, Simone C. O.

    2014-01-01

    People are living and traveling to places all over the world. An exploration of how this movement influences learners' worldviews has implications for adult development, identity, and learning. The purpose of this paper is to present a phenomenological study conducted in the U.S. that examined how individuals' living or traveling…

  9. Achievement or Arrest? The Influence of the Collegiate Religious and Spiritual Climate on Students' Worldview Commitment

    ERIC Educational Resources Information Center

    Mayhew, Matthew J.; Bryant, Alyssa N.

    2013-01-01

    The purpose of this study was to elucidate the relationship between the collegiate religious, spiritual, and ideological climate and worldview commitment. As part of this process, 1,071 students responded to the Collegiate Religious and Spiritual Climate Survey, an empirically validated and reliable measure designed to assess dimensions of a…

  10. Evaluation of WorldView Textbooks; Textbooks Taught at a Military University

    ERIC Educational Resources Information Center

    Khalili, Masoud; Jodai, Hojat

    2012-01-01

    This paper intends to evaluate the WorldView series textbooks of English learning, which are being taught at an Iranian military university foreign language center. No textbook evaluation had been conducted by the university administration prior to the introduction of the textbooks to the language program. Theorists in the field of ELT textbook…

  11. Latter-Day Saint Women and Leadership: The Influence of Their Religious Worldview

    ERIC Educational Resources Information Center

    Madsen, Susan R.

    2016-01-01

    The article examines theories, assumptions, concepts, experiences, and practices from the Latter-day Saints' (LDS, or the Mormons) religious worldview to expand existing theoretical constructs and implications of leadership development and education for women. The article elucidates LDS doctrine and culture regarding women and provides specific…

  12. Afrocentric Christian Worldview and Student Spiritual Development: Tapping a Global Stream of Knowledge

    ERIC Educational Resources Information Center

    Edgell, Margaret S.

    2007-01-01

    A localized ethnography of African Christian students revealed consistently robust Christian faith across all respondents, the core elements of which were rooted in an explicit Afrocentric worldview. These findings support multicultural critiques of classic student spiritual development theory, and point toward further research from a…

  13. Humanism, Non-Religious Worldviews and the Future of Religious Education

    ERIC Educational Resources Information Center

    Barnes, L. Philip

    2015-01-01

    This article considers whether non-religious worldviews ought to be included in the curriculum content of religious education (RE). While the immediate context is that of the campaigns of the Religious Education Council for England and Wales (REC) and the British Humanist Association (BHA) to extend the content of RE to include non-religious…

  14. The Influence of Moral Education on the Personal Worldview of Students

    ERIC Educational Resources Information Center

    van der Kooij, Jacomijn C.; de Ruyter, Doret J.; Miedema, Siebren

    2015-01-01

    This article researches whether approaches to moral education aim to influence the development of the personal worldview of students. An example of a Dutch moral education programme is presented and the findings are used to analyse various approaches to moral education. Our analysis demonstrates that every approach aims to influence the personal…

  15. The Influence of Moral Education on the Personal Worldview of Students

    ERIC Educational Resources Information Center

    van der Kooij, Jacomijn C.; de Ruyter, Doret J.; Miedema, Siebren

    2015-01-01

    This article researches whether approaches to moral education aim to influence the development of the personal worldview of students. An example of a Dutch moral education programme is presented and the findings are used to analyse various approaches to moral education. Our analysis demonstrates that every approach aims to influence the personal…

  16. Campus Religious/Worldview Climate, Institutional Religious Affiliation, and Student Engagement

    ERIC Educational Resources Information Center

    Bowman, Nicholas A.; Rockenbach, Alyssa N.; Mayhew, Matthew J.

    2015-01-01

    Student affairs practitioners and scholars are paying greater attention to issues of religion and spirituality on college campuses. The present study explores the link between campus religious/worldview climate and overall student engagement within a longitudinal sample of 14,517 undergraduates at 134 colleges. When controlling for various student…

  17. Whose Science and Whose Religion? Reflections on the Relations between Scientific and Religious Worldviews

    ERIC Educational Resources Information Center

    Glennan, Stuart

    2009-01-01

    Arguments about the relationship between science and religion often proceed by identifying a set of essential characteristics of scientific and religious worldviews and arguing on the basis of these characteristics for claims about a relationship of conflict or compatibility between them. Such a strategy is doomed to failure because science, to…

  18. The Urgent Need for Teacher Preparation in Religious and Secular Worldview Education

    ERIC Educational Resources Information Center

    Gardner, Ryan S.; Soules, Kate; Valk, John

    2017-01-01

    In a world that is becoming increasingly globalized, it is ironic--as well as unfortunate and sometimes tragic--that secular and religious worldview education is decreasing, in the United States, Canada, and elsewhere. This article argues for the immediate need for programs that intentionally prepare teachers for all aspects of the educational…

  19. Measuring Student Learning for Interfaith Cooperation: The Pluralism and Worldview Engagement Rubric

    ERIC Educational Resources Information Center

    Bringman Baxter, Katie

    2013-01-01

    Pluralism and engagement with diverse religious, secular, and spiritual worldviews can contribute significantly to college student growth and civic engagement. But these concepts can be difficult to measure in the framework of student learning. This article describes a process and product undertaken by Elon University, Interfaith Youth Core, and…

  20. The Relationship between Alumni Worldview and Motivation for Giving at Biola University

    ERIC Educational Resources Information Center

    Song, Eun Jung

    2011-01-01

    This research explored the relationship between alumni donors' worldview characteristics and their motivations for supporting and giving to their "alma mater." The sample consisted of the whole alumni donor population (N = 7000) at Biola University, La Mirada, California. The research was conducted using quantitative method, and…

  1. Vegetation burn severity mapping using Landsat-8 and WorldView-2

    USGS Publications Warehouse

    Wu, Zhuoting; Middleton, Barry R.; Hetzler, Robert; Vogel, John M.; Dye, Dennis G.

    2015-01-01

    We used remotely sensed data from the Landsat-8 and WorldView-2 satellites to estimate vegetation burn severity of the Creek Fire on the San Carlos Apache Reservation, where wildfire occurrences affect the Tribe's crucial livestock and logging industries. Accurate pre- and post-fire canopy maps at high (0.5-meter) resolution were created from World- View-2 data to generate canopy loss maps, and multiple indices from pre- and post-fire Landsat-8 images were used to evaluate vegetation burn severity. Normalized difference vegetation index based vegetation burn severity map had the highest correlation coefficients with canopy loss map from WorldView-2. Two distinct approaches - canopy loss mapping from WorldView-2 and spectral index differencing from Landsat-8 - agreed well with the field-based burn severity estimates and are both effective for vegetation burn severity mapping. Canopy loss maps created with WorldView-2 imagery add to a short list of accurate vegetation burn severity mapping techniques that can help guide effective management of forest resources on the San Carlos Apache Reservation, and the broader fire-prone regions of the Southwest.

  2. Knowing Self and Others: A Worldview Model for Religious Education in Turkey

    ERIC Educational Resources Information Center

    Selcuk, Mualla; Valk, John

    2012-01-01

    Turkish religious education's focus on religion from a social science and prescriptive Islamic perspective faces challenges today. This article presents a new model and approach that assists students in exploring their beliefs and values, those of others, and their Islamic heritage from an interdisciplinary worldview perspective. (Contains 2…

  3. Thinking Multicultural Education "Otherwise"--From a Secularist Construction towards a Plurality of Epistemologies and Worldviews

    ERIC Educational Resources Information Center

    Poulter, Saila; Riitaoja, Anna-Leena; Kuusisto, Arniika

    2016-01-01

    This article examines educational, political and philosophical perspectives on the concepts of worldview and religion in the context of multicultural education. Using a postcolonial and post-structural approach combined with theories that analyse the politics of secularism, we attempt to pinpoint key perspectives in the recognition of worldviews…

  4. Sharing code

    PubMed Central

    Kubilius, Jonas

    2014-01-01

    Sharing code is becoming increasingly important in the wake of Open Science. In this review I describe and compare two popular code-sharing utilities, GitHub and Open Science Framework (OSF). GitHub is a mature, industry-standard tool but lacks focus towards researchers. In comparison, OSF offers a one-stop solution for researchers but a lot of functionality is still under development. I conclude by listing alternative lesser-known tools for code and materials sharing. PMID:25165519

  5. The effects of trait self-esteem and death cognitions on worldview defense and search for meaning.

    PubMed

    Juhl, Jacob; Routledge, Clay

    2014-01-01

    Terror management theory asserts that attaining self-esteem by adhering to the standards of meaning-providing worldviews helps manage death concerns. Research has shown that mortality salience (MS) increases worldview defense, however, there are conflicting results concerning how trait self-esteem moderates this effect. Studies 1 and 2 demonstrated that MS increases worldview defense for high, but not low, trait self-esteem individuals. These studies raised the question as to whether those with low trait self-esteem engage in efforts to find meaning in response to MS. Study 3 showed that MS increased the search for meaning for low, but not high, trait self-esteem individuals.

  6. Health literacy and Australian Indigenous peoples: an analysis of the role of language and worldview.

    PubMed

    Vass, Alyssa; Mitchell, Alice; Dhurrkay, Yurranydjil

    2011-04-01

    This article delineates specific issues relating to health literacy for Indigenous Australians. Drawing on the extensive experience of the authors' work with Yolnu people (of north-east Arnhem Land) and using one model for health literacy described in the international literature, various components of health literacy are explored, including fundamental literacy, scientific literacy, community literacy and cultural literacy. By matching these components to the characteristics of Yolnu people, the authors argue that language and worldview form an integral part of health education methodology when working with Indigenous people whose first language is not English and who do not have a biomedical worldview in their history. Only through acknowledging and actively engaging with these characteristics of Indigenous people can all aspects of health literacy be addressed and health empowerment be attained.

  7. Nature of worldview presuppositions among science teachers in botswana, indonesia, japan, nigeria, and the philippines

    NASA Astrophysics Data System (ADS)

    Ogunniyi, Meshach B.; Jegede, Olugbenro J.; Ogawa, Masakata; Yandila, Cephas D.; Oladele, Femi K.

    The focus of this study was to identify the nature of worldview presuppositions held by a group of science teachers from five non-western cultures. The results show that the subjects, irrespective of their cultural backgrounds, hold identical worldview presuppositions. It is not clear at this exploratory stage to what extent the subjects' alternative viewpoints influenced their scientific outlook or their science teaching. However, an analysis of the subjects' viewpoints suggests either poor conceptualizations of the nature of science or a form of collateral thinking, whereby an individual accepts or uses both mechanistic and anthropomorphic explanations depending on the context in question and without exhibiting any sign of cognitive dissonance. The implications of such a scenario for the teaching-learning process are highlighted.Received: 14 April 1993; Revised: 15 September 1994;

  8. The Salience of Family Worldview in Mourning an Elderly Husband and Father

    PubMed Central

    Black, Helen K.; Santanello, Holly R.

    2012-01-01

    Objective: The purpose of this study was to qualitatively explore family reaction to the death of the elderly husband and father in the family. Methods: We qualitatively interviewed 34 families (a family included a widow and 2 adult biological children) approximately 6–15 months after the death. In private, one-on-one in-depth interviews, we discussed how the death affected each family member as an individual and how each member perceived that the death altered the family as a unit. Results: An individual's worldview, embedded in the smaller culture of the family and the larger culture of society, offers a template for appropriate grief reactions. Discussion: Our article builds on the constructs of worldview, grief for the husband and father, and narrative at the juncture of self-evaluation, as family members reflected on where they stood in their own journey through life. PMID:22241808

  9. Using GIBS and Worldview to Connect Global Processes to Local Events

    NASA Astrophysics Data System (ADS)

    Meyer, D. J.

    2015-12-01

    The NASA Worldview client and undelrying Global Image Browse Service (GIBS) are powerful tools for visualizing dynamic global processes in a clear and understandable manner. Currently viewable data layers, such as sea surface temperature, cloud and aersol parameters, snow cover and sea ice, and fires can be observed over time to gain a better understanding of the interrleationship between land, ocean and atmospheric processes, and how these relationships evolve over time. This presentation demonstrates the use of these tools to visualize (for example) relationships between fire and air quality over North America, the evolution of the recent El Nino, and changes in sea ice extent, using Worldview directly, and GIBS through both open source and commercial applications. The presentation also discusses visualizations that will be possible with anticipated new data layers.

  10. Georeferencing Accuracy Analysis of a Single WORLDVIEW-3 Image Collected Over Milan

    NASA Astrophysics Data System (ADS)

    Barazzetti, L.; Roncoroni, F.; Brumana, R.; Previtali, M.

    2016-06-01

    The use of rational functions has become a standard for very high-resolution satellite imagery (VHRSI). On the other hand, the overall geolocalization accuracy via direct georeferencing from on board navigation components is much worse than image ground sampling distance (predicted < 3.5 m CE90 for WorldView-3, whereas GSD = 0.31 m for panchromatic images at nadir). This paper presents the georeferencing accuracy results obtained from a single WorldView-3 image processed with a bias compensated RPC camera model. Orientation results for an image collected over Milan are illustrated and discussed for both direct and indirect georeferencing strategies as well as different bias correction parameters estimated from a set of ground control points. Results highlight that the use of a correction based on two shift parameters is optimal for the considered dataset.

  11. Classifying increaser species as an indicator of different levels of rangeland degradation using WorldView-2 imagery

    NASA Astrophysics Data System (ADS)

    Mansour, Khalid; Mutanga, Onisimo

    2012-01-01

    The development of new multispectral sensors with unique band settings is critical for mapping the spatial distribution of increaser vegetation species in disturbed rangelands. The objective of this study was to evaluate the potential of WorldView-2 imagery for spectral classification of four increaser species, namely Hyparrhenia hirta, Eragrostis curvula, Sporobolus africanus, and Aristida diffusa, in the Okhombe communal rangelands of South Africa. The 8-bands were extracted from the WorldView-2 image, and 24 of the most widely used vegetation indices in estimating grassland biophysical parameters were calculated. The random forest algorithm and forward variable method were applied to identify the optimal variables (WorldView-2 spectral bands, vegetation indices, and a combination of bands and indices) for classifying the species. The random forest algorithm could classify species with an overall accuracy of 82.6% (KHAT[an estimate of κ]=0.76) using six of the WorldView-2 spectral bands and an overall accuracy of 90% (KHAT=0.87) using a subset of vegetation indices (n=9). Three bands selected were located at the new WorldView-2 spectral regions of coastal blue, yellow, and the red-edge. There was no significant improvement in increaser species classification by using a combination of bands and indices. Overall, the study demonstrated the potential of the WorldView-2 data for improving increaser separability at species level.

  12. Identification and mapping of natural vegetation on a coastal site using a Worldview-2 satellite image.

    PubMed

    Rapinel, Sébastien; Clément, Bernard; Magnanon, Sylvie; Sellin, Vanessa; Hubert-Moy, Laurence

    2014-11-01

    Identification and mapping of natural vegetation are major issues for biodiversity management and conservation. Remotely sensed data with very high spatial resolution are currently used to study vegetation, but most satellite sensors are limited to four spectral bands, which is insufficient to identify some natural vegetation formations. The study objectives are to discriminate natural vegetation and identify natural vegetation formations using a Worldview-2 satellite image. The classification of the Worldview-2 image and ancillary thematic data was performed using a hybrid pixel-based and object-oriented approach. A hierarchical scheme using three levels was implemented, from land cover at a field scale to vegetation formation. This method was applied on a 48 km² site located on the French Atlantic coast which includes a classified NATURA 2000 dune and marsh system. The classification accuracy was very high, the Kappa index varying between 0.90 and 0.74 at land cover and vegetation formation levels respectively. These results show that Wordlview-2 images are suitable to identify natural vegetation. Vegetation maps derived from Worldview-2 images are more detailed than existing ones. They provide a useful medium for environmental management of vulnerable areas. The approach used to map natural vegetation is reproducible for a wider application by environmental managers.

  13. A Preliminary Experimental Examination of Worldview Verification, Perceived Racism, and Stress Reactivity in African Americans

    PubMed Central

    Lucas, Todd; Lumley, Mark A.; Flack, John M.; Wegner, Rhiana; Pierce, Jennifer; Goetz, Stefan

    2016-01-01

    Objective According to worldview verification theory, inconsistencies between lived experiences and worldviews are psychologically threatening. These inconsistencies may be key determinants of stress processes that influence cardiovascular health disparities. This preliminary examination considers how experiencing injustice can affect perceived racism and biological stress reactivity among African Americans. Guided by worldview verification theory, it was hypothesized that responses to receiving an unfair outcome would be moderated by fairness of the accompanying decision process, and that this effect would further depend on the consistency of the decision process with preexisting justice beliefs. Method A sample of 118 healthy African American adults completed baseline measures of justice beliefs, followed by a laboratory-based social-evaluative stressor task. Two randomized fairness manipulations were implemented during the task: participants were given either high or low levels of distributive (outcome) and procedural (decision process) justice. Glucocorticoid (cortisol) and inflammatory (C-reactive protein) biological responses were measured in oral fluids, and attributions of racism were also measured. Results The hypothesized 3-way interaction was generally obtained. Among African Americans with a strong belief in justice, perceived racism, cortisol and C-reactive protein responses to low distributive justice were higher when procedural justice was low. Among African Americans with a weak belief in justice however, these responses were higher when a low level of distributive justice was coupled with high procedural justice. Conclusions Biological and psychological processes that contribute to cardiovascular health disparities are affected by consistency between individual-level and contextual justice factors. PMID:27018728

  14. Comparative analysis of Worldview-2 and Landsat 8 for coastal saltmarsh mapping accuracy assessment

    NASA Astrophysics Data System (ADS)

    Rasel, Sikdar M. M.; Chang, Hsing-Chung; Diti, Israt Jahan; Ralph, Tim; Saintilan, Neil

    2016-05-01

    Coastal saltmarsh and their constituent components and processes are of an interest scientifically due to their ecological function and services. However, heterogeneity and seasonal dynamic of the coastal wetland system makes it challenging to map saltmarshes with remotely sensed data. This study selected four important saltmarsh species Pragmitis australis, Sporobolus virginicus, Ficiona nodosa and Schoeloplectus sp. as well as a Mangrove and Pine tree species, Avecinia and Casuarina sp respectively. High Spatial Resolution Worldview-2 data and Coarse Spatial resolution Landsat 8 imagery were selected in this study. Among the selected vegetation types some patches ware fragmented and close to the spatial resolution of Worldview-2 data while and some patch were larger than the 30 meter resolution of Landsat 8 data. This study aims to test the effectiveness of different classifier for the imagery with various spatial and spectral resolutions. Three different classification algorithm, Maximum Likelihood Classifier (MLC), Support Vector Machine (SVM) and Artificial Neural Network (ANN) were tested and compared with their mapping accuracy of the results derived from both satellite imagery. For Worldview-2 data SVM was giving the higher overall accuracy (92.12%, kappa =0.90) followed by ANN (90.82%, Kappa 0.89) and MLC (90.55%, kappa = 0.88). For Landsat 8 data, MLC (82.04%) showed the highest classification accuracy comparing to SVM (77.31%) and ANN (75.23%). The producer accuracy of the classification results were also presented in the paper.

  15. Between rigidity and chaos: worldviews of partners experiencing intimate partner violence.

    PubMed

    Enosh, Guy; Eisikovits, Zvi; Gross, Chen

    2013-09-01

    The goal of this article was to examine the worldviews of cohabiting or married men and women who experienced domestic violence in their relationships. The study was based on content analysis of in-depth interviews with 48 men and women (24 couples), who were living together after experiencing at least one violent event in their relationships over the previous 12 months. Using constructivist grounded theory, the authors examined the deep structure of the ways by which partners living with intimate partner violence constructed their world. The men and women under study constructed heuristic models in two major life domains-psychological processes and how the world works overall. The analysis has revealed two axes resulting in four worldviews. The two axes were the construction of the world and the construction of the mind. Constructions of the mind ranged from chaotic to deterministic. Constructions of external reality ranged from static to fluid and uncontrollable. The theoretical model developed suggested four different types of basic worldviews. The suggested typology was examined in relation to existing typologies in the field of intimate partner violence and in relation to future research and interventions.

  16. Coastal bathymetry estimation using regression function by WorldView-2 imagery

    NASA Astrophysics Data System (ADS)

    Koedkurang, Kanjana; Cao, Xiaoguang

    2015-12-01

    Coastal bathymetry data are great important environmental resources and disaster management. Today, there are many technologies used to explore the bathymetry, depending on the purpose of surveying. But almost technologies can be time consuming, complicated, and quite expensive. Remote sensing by satellite imagery is one of technology used to estimate the coastal bathymetry in term of accuracy, quality and up to datedness, timely availability and cost effectiveness. Especially the Coastal Blue Band of WorldView-2 for bathymetric measurements will improve both in depth and accuracy. From investigated the relation between surface reflectance and coastal bathymetry of the eight bands of WorldView-2 that band 1,2,3 and 4 are good reflection and when the depth are increase, the digital number (DN) will decrease. The objective of this research is to developing the classification of the coastal bathymetry estimation from satellite imagery. By utilized WorldView-2 satellite images along with regressive function and improving the accuracy result by comparing with in-situ truth depth to assess a coastal bathymetry.

  17. Connecting Knowledge, Belief, Values and Action: Informing Climate Literacy by Using Autobiographies to Articulate Environmental Worldviews

    NASA Astrophysics Data System (ADS)

    Owens, M. A.

    2011-12-01

    Climate literacy is evolving as a specific subset of science and environmental literacy. Through a longitudinal analysis of environmental autobiographies of an internationally and religiously diverse group of environmental sciences majors at a Historically Black College or University (HBCU) in the southern U.S., this presentation will explore: 1) sources and impact of religious beliefs on students' environmental worldview; 2) conflicts between religious, community and scientific values; and 3) navigating the tensions between trust in a religious deity as well as scientific methods and processes. Lester Milbrath states that "beliefs empower and deceive us." The media, as well as significant people and institutions, including religious institutions, socialize us and contribute to individual and societal worldviews. "We so thoroughly accept our culture's beliefs about how the world works that we hardly ever think about them even though they underlie everything we think and do." Beliefs, attitudes, and values comprise an important component of environmental literacy, a praxis-oriented concept from the field of environmental education, which is defined as: [T]he capacity to perceive and interpret the relative health of environmental systems and take appropriate action to maintain, restore, or improve the health of those systems . . . Environmental literacy should be defined in terms of observable behaviors. (Disinger and Roth 1992, 2). Environmental literacy draws upon six areas: environmental sensitivity; knowledge; skills; beliefs, attitudes and values; personal investment and responsibility; and active involvement. It involves particular ways of thinking, acting, and valuing (Roth 1992). Religious beliefs, or lack thereof, shape worldviews, thereby influencing individual and societal environmental and more specifically, climate literacy. For example, Western Christianity espouses a hierarchical anthropocentric worldview, putting God infinitely above human beings, and

  18. Assessing Soil Salinity with the use of WorldView-2 Hyperspectral Images in Timpaki, Crete

    NASA Astrophysics Data System (ADS)

    Alexakis, Dimitrios D.; Daliakopoulos, Ioannis N.; Panagea, Ioanna S.; Tsanis, Ioannis K.

    2016-04-01

    Salinization is one of the major soil degradation threats occurring worldwide, with its effects being observed in numerous vital ecological and non-ecological soil functions. Traditionally, soil salinity is assessed by laboratory determination of the soil electrical conductivity (ECe), rendering large scale studies labor and cost intensive. This study evaluates the feasibility of surface soil salinity estimation, monitoring, and mapping based on images acquired by the WorldView-2 and Landsat 8 multispectral sensors after calibration with a limited number of soil samples. A range of satellite image processing techniques are applied, starting with geometric, radiometric and atmospheric preprocessing corrections. More than 10 spectral salinity indices (algebric equations between visible and infrared band) including three newly introduced salinity indices, as well as vegetation indices (NDVI, SAVI, etc.) are implemented to detect surface salt deposition and vegetation health. Spectral unmixing is used to monitor salinity employing sophisticated classification approaches. Principal Component Analysis (PCA) is applied to a WorldView-2 images in order to determine the initial axes used for the orthogonal transformation, followed by a subsequent 3D rotation of the PCA axes. The linear coefficients of the transformation are retrieved and adjusted to detect salinity in all the range of WorldView-2 image. Furthermore, Landsat 8 images are used to establish and compare the diachronic vegetation regime and plant health in both brackish irrigation and salinity-free olive groves areas. The proposed methods are tested in the RECARE FP7 Project Case Study of Timpaki, a coastal semi-arid region in south-central Crete. Long term agricultural over-exploitation in the area and little irrigation alternatives have led to seawater intrusion and in turn to soil salinization. EO products are calibrated using soil samples collected from bare soil plots at 0-5 cm depth and representing a

  19. Dem Extraction from WORLDVIEW-3 Stereo-Images and Accuracy Evaluation

    NASA Astrophysics Data System (ADS)

    Hu, F.; Gao, X. M.; Li, G. Y.; Li, M.

    2016-06-01

    This paper validates the potentials of Worldview-3 satellite images in large scale topographic mapping, by choosing Worldview-3 along-track stereo-images of Yi Mountain area in Shandong province China for DEM extraction and accuracy evaluation. Firstly, eighteen accurate and evenly-distributed GPS points are collected in field and used as GCPs/check points, the image points of which are accurately measured, and also tie points are extracted from image matching; then, the RFM-based block adjustment to compensate the systematic error in image orientation is carried out and the geo-positioning accuracy is calculated and analysed; next, for the two stereo-pairs of the block, DSMs are separately constructed and mosaicked as an entirety, and also the corresponding DEM is subsequently generated; finally, compared with the selected check points from high-precision airborne LiDAR point cloud covering the same test area, the accuracy of the generated DEM with 2-meter grid spacing is evaluated by the maximum (max.), minimum (min.), mean and standard deviation (std.) values of elevation biases. It is demonstrated that, for Worldview-3 stereo-images used in our research, the planimetric accuracy without GCPs is about 2.16 m (mean error) and 0.55 (std. error), which is superior to the nominal value, while the vertical accuracy is about -1.61 m (mean error) and 0.49 m (std. error); with a small amount of GCPs located in the center and four corners of the test area, the systematic error can be well compensated. The std. value of elevation biases between the generated DEM and the 7256 LiDAR check points are about 0.62 m. If considering the potential uncertainties in the image point measurement, stereo matching and also elevation editing, the accuracy of generating DEM from Worldview-3 stereo-images should be more desirable. Judging from the results, Worldview-3 has the potential for 1:5000 or even larger scale mapping application.

  20. The Worldviews Network: Digital Planetariums for Engaging Public Audiences in Global Change Issues

    NASA Astrophysics Data System (ADS)

    Wyatt, R. J.; Koontz, K.; Yu, K.; Gardiner, N.; Connolly, R.; Mcconville, D.

    2013-12-01

    Utilizing the capabilities of digital planetariums, the Denver Museum of Nature & Science, the California Academy of Sciences, NOVA/WGBH, The Elumenati, and affiliates of the National Oceanic & Atmospheric Administration formed the Worldviews Network. The network's mission is to place Earth in its cosmic context to encourage participants to explore connections between social & ecological issues in their backyards. Worldviews launched with informal science institution partners: the American Museum of Natural History, the Perot Museum of Nature & Science, the Journey Museum, the Bell Museum of Natural History, the University of Michigan Natural History Museum, and the National Environmental Modeling & Analysis Center. Worldviews uses immersive visualization technology to engage public audiences on issues of global environmental change at a bioregional level. An immersive planetarium show and dialogue deepens public engagement and awareness of complex human-natural system interactions. People have altered the global climate system. Our communities are increasingly vulnerable to extreme weather events. Land use decisions that people make every day put both human lives and biodiversity at risk through direct and indirect effects. The Worldviews programs demonstrate the complex linkages between Earth's physical and biological systems and their relationship to human health, agriculture, infrastructure, water resources, and energy. We have focused on critical thresholds, such as freshwater use, biodiversity loss, land use change, and anthropogenic changes to the nitrogen and phosphorus cycles. We have been guided by environmental literacy principles to help our audiences understand that humans drive current trends in coupled human-natural systems--and that humans could choose to play an important role in reversing these trends. Museum and planetarium staff members join the Worldviews Network team and external advisers to produce programs that span cosmic, global, and

  1. Child and Adolescent Mental Health

    MedlinePlus

    ... Chats with Experts Clinical Trials Share Child and Adolescent Mental Health Overview Teen Depression Study: Understanding Depression ... Continue reading Recruitment Begins for Landmark Study of Adolescent Brain Development September 13, 2016 • Press Release The ...

  2. Aboriginal and Torres Strait Islander worldviews and cultural safety transforming sexual assault service provision for children and young people.

    PubMed

    Funston, Leticia

    2013-08-22

    Child Sexual Assault (CSA) in Aboriginal and Torres Strait Islander communities is a complex issue that cannot be understood in isolation from the ongoing impacts of colonial invasion, genocide, assimilation, institutionalised racism and severe socio-economic deprivation. Service responses to CSA are often experienced as racist, culturally, financially and/or geographically inaccessible. A two-day forum, National Yarn Up: Sharing the Wisdoms and Challenges of Young People and Sexual Abuse, was convened by sexual assault services to identify the main practice and policy concerns regarding working with Aboriginal and Torres Strait Islander children and young people (C&YP), families and communities in the context of CSA. The forum also aimed to explore how services can become more accountable and better engaged with the communities they are designed to support. The forum was attended by eighty invited Aboriginal and Torres Strait Islander and non-Aboriginal youth sexual assault managers and workers representing both "victim" and "those who sexually harm others" services. In keeping with Aboriginal Community-Based Research methods forum participants largely directed discussions and contributed to the analysis of key themes and recommendations reported in this article. The need for sexual assault services to prioritise cultural safety by meaningfully integrating Aboriginal and Torres Strait Islander Worldviews emerged as a key recommendation. It was also identified that collaboration between "victims" and "those who sexually harm" services are essential given Aboriginal and Torres Strait Islander C&YP who sexually harm others may have also been victims of sexual assault or physical violence and intergenerational trauma. By working with the whole family and community, a collaborative approach is more likely than the current service model to develop cultural safety and thus increase the accessibility of sexual assault services.

  3. Aboriginal and Torres Strait Islander Worldviews and Cultural Safety Transforming Sexual Assault Service Provision for Children and Young People

    PubMed Central

    Funston, Leticia

    2013-01-01

    Child Sexual Assault (CSA) in Aboriginal and Torres Strait Islander communities is a complex issue that cannot be understood in isolation from the ongoing impacts of colonial invasion, genocide, assimilation, institutionalised racism and severe socio-economic deprivation. Service responses to CSA are often experienced as racist, culturally, financially and/or geographically inaccessible. A two-day forum, National Yarn Up: Sharing the Wisdoms and Challenges of Young People and Sexual Abuse, was convened by sexual assault services to identify the main practice and policy concerns regarding working with Aboriginal and Torres Strait Islander children and young people (C&YP), families and communities in the context of CSA. The forum also aimed to explore how services can become more accountable and better engaged with the communities they are designed to support. The forum was attended by eighty invited Aboriginal and Torres Strait Islander and non-Aboriginal youth sexual assault managers and workers representing both “victim” and “those who sexually harm others” services. In keeping with Aboriginal Community-Based Research methods forum participants largely directed discussions and contributed to the analysis of key themes and recommendations reported in this article. The need for sexual assault services to prioritise cultural safety by meaningfully integrating Aboriginal and Torres Strait Islander Worldviews emerged as a key recommendation. It was also identified that collaboration between “victims” and “those who sexually harm” services are essential given Aboriginal and Torres Strait Islander C&YP who sexually harm others may have also been victims of sexual assault or physical violence and intergenerational trauma. By working with the whole family and community, a collaborative approach is more likely than the current service model to develop cultural safety and thus increase the accessibility of sexual assault services. PMID:23975109

  4. WorldView-2 and the evolution of the DigitalGlobe remote sensing satellite constellation: introductory paper for the special session on WorldView-2

    NASA Astrophysics Data System (ADS)

    Anderson, Neal T.; Marchisio, Giovanni B.

    2012-06-01

    Over the last decade DigitalGlobe (DG) has built and launched a series of remote sensing satellites with steadily increasing capabilities: QuickBird, WorldView-1 (WV-1), and WorldView-2 (WV-2). Today, this constellation acquires over 2.5 million km2 of imagery on a daily basis. This paper presents the configuration and performance capabilities of each of these satellites, with emphasis on the unique spatial and spectral capabilities of WV-2. WV-2 employs high-precision star tracker and inertial measurement units to achieve a geolocation accuracy of 5 m Circular Error, 90% confidence (CE90). The native resolution of WV-2 is 0.5 m GSD in the panchromatic band and 2 m GSD in 8 multispectral bands. Four of the multispectral bands match those of the Landsat series of satellites; four new bands enable novel and expanded applications. We are rapidly establishing and refreshing a global database of very high resolution (VHR) 8-band multispectral imagery. Control moment gyroscopes (CMGs) on both WV-1 and WV-2 improve collection capacity and provide the agility to capture multi-angle sequences in rapid succession. These capabilities result in a rich combination of image features that can be exploited to develop enhanced monitoring solutions. Algorithms for interpretation and analysis can leverage: 1) broader and more continuous spectral coverage at 2 m resolution; 2) textural and morphological information from the 0.5 m panchromatic band; 3) ancillary information from stereo and multi-angle collects, including high precision digital elevation models; 4) frequent revisits and time-series collects; and 5) the global reference image archives. We introduce the topic of creative fusion of image attributes, as this provides a unifying theme for many of the papers in this WV-2 Special Session.

  5. Accuracy Assessment of Digital Surface Models Based on WorldView-2 and ADS80 Stereo Remote Sensing Data

    PubMed Central

    Hobi, Martina L.; Ginzler, Christian

    2012-01-01

    Digital surface models (DSMs) are widely used in forest science to model the forest canopy. Stereo pairs of very high resolution satellite and digital aerial images are relatively new and their absolute accuracy for DSM generation is largely unknown. For an assessment of these input data two DSMs based on a WorldView-2 stereo pair and a ADS80 DSM were generated with photogrammetric instruments. Rational polynomial coefficients (RPCs) are defining the orientation of the WorldView-2 satellite images, which can be enhanced with ground control points (GCPs). Thus two WorldView-2 DSMs were distinguished: a WorldView-2 RPCs-only DSM and a WorldView-2 GCP-enhanced RPCs DSM. The accuracy of the three DSMs was estimated with GPS measurements, manual stereo-measurements, and airborne laser scanning data (ALS). With GCP-enhanced RPCs the WorldView-2 image orientation could be optimised to a root mean square error (RMSE) of 0.56 m in planimetry and 0.32 m in height. This improvement in orientation allowed for a vertical median error of −0.24 m for the WorldView-2 GCP-enhanced RPCs DSM in flat terrain. Overall, the DSM based on ADS80 images showed the highest accuracy of the three models with a median error of 0.08 m over bare ground. As the accuracy of a DSM varies with land cover three classes were distinguished: herb and grass, forests, and artificial areas. The study suggested the ADS80 DSM to best model actual surface height in all three land cover classes, with median errors <1.1 m. The WorldView-2 GCP-enhanced RPCs model achieved good accuracy, too, with median errors of −0.43 m for the herb and grass vegetation and −0.26 m for artificial areas. Forested areas emerged as the most difficult land cover type for height modelling; still, with median errors of −1.85 m for the WorldView-2 GCP-enhanced RPCs model and −1.12 m for the ADS80 model, the input data sets evaluated here are quite promising for forest canopy modelling. PMID:22778645

  6. The role of conspiracist ideation and worldviews in predicting rejection of science.

    PubMed

    Lewandowsky, Stephan; Gignac, Gilles E; Oberauer, Klaus

    2013-01-01

    Among American Conservatives, but not Liberals, trust in science has been declining since the 1970's. Climate science has become particularly polarized, with Conservatives being more likely than Liberals to reject the notion that greenhouse gas emissions are warming the globe. Conversely, opposition to genetically-modified (GM) foods and vaccinations is often ascribed to the political Left although reliable data are lacking. There are also growing indications that rejection of science is suffused by conspiracist ideation, that is the general tendency to endorse conspiracy theories including the specific beliefs that inconvenient scientific findings constitute a "hoax." We conducted a propensity weighted internet-panel survey of the U.S. population and show that conservatism and free-market worldview strongly predict rejection of climate science, in contrast to their weaker and opposing effects on acceptance of vaccinations. The two worldview variables do not predict opposition to GM. Conspiracist ideation, by contrast, predicts rejection of all three scientific propositions, albeit to greatly varying extents. Greater endorsement of a diverse set of conspiracy theories predicts opposition to GM foods, vaccinations, and climate science. Free-market worldviews are an important predictor of the rejection of scientific findings that have potential regulatory implications, such as climate science, but not necessarily of other scientific issues. Conspiracist ideation, by contrast, is associated with the rejection of all scientific propositions tested. We highlight the manifold cognitive reasons why conspiracist ideation would stand in opposition to the scientific method. The involvement of conspiracist ideation in the rejection of science has implications for science communicators.

  7. A preliminary experimental examination of worldview verification, perceived racism, and stress reactivity in African Americans.

    PubMed

    Lucas, Todd; Lumley, Mark A; Flack, John M; Wegner, Rhiana; Pierce, Jennifer; Goetz, Stefan

    2016-04-01

    According to worldview verification theory, inconsistencies between lived experiences and worldviews are psychologically threatening. These inconsistencies may be key determinants of stress processes that influence cardiovascular health disparities. This preliminary examination considers how experiencing injustice can affect perceived racism and biological stress reactivity among African Americans. Guided by worldview verification theory, it was hypothesized that responses to receiving an unfair outcome would be moderated by fairness of the accompanying decision process, and that this effect would further depend on the consistency of the decision process with preexisting justice beliefs. A sample of 118 healthy African American adults completed baseline measures of justice beliefs, followed by a laboratory-based social-evaluative stressor task. Two randomized fairness manipulations were implemented during the task: participants were given either high or low levels of distributive (outcome) and procedural (decision process) justice. Glucocorticoid (cortisol) and inflammatory (C-reactive protein) biological responses were measured in oral fluids, and attributions of racism were also measured. The hypothesized 3-way interaction was generally obtained. Among African Americans with a strong belief in justice, perceived racism, cortisol, and C-reactive protein responses to low distributive justice were higher when procedural justice was low. Among African Americans with a weak belief in justice however, these responses were higher when a low level of distributive justice was coupled with high procedural justice. Biological and psychological processes that contribute to cardiovascular health disparities are affected by consistency between individual-level and contextual justice factors. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  8. The Role of Conspiracist Ideation and Worldviews in Predicting Rejection of Science

    PubMed Central

    Lewandowsky, Stephan; Gignac, Gilles E.; Oberauer, Klaus

    2013-01-01

    Background Among American Conservatives, but not Liberals, trust in science has been declining since the 1970's. Climate science has become particularly polarized, with Conservatives being more likely than Liberals to reject the notion that greenhouse gas emissions are warming the globe. Conversely, opposition to genetically-modified (GM) foods and vaccinations is often ascribed to the political Left although reliable data are lacking. There are also growing indications that rejection of science is suffused by conspiracist ideation, that is the general tendency to endorse conspiracy theories including the specific beliefs that inconvenient scientific findings constitute a “hoax.” Methodology/Principal findings We conducted a propensity weighted internet-panel survey of the U.S. population and show that conservatism and free-market worldview strongly predict rejection of climate science, in contrast to their weaker and opposing effects on acceptance of vaccinations. The two worldview variables do not predict opposition to GM. Conspiracist ideation, by contrast, predicts rejection of all three scientific propositions, albeit to greatly varying extents. Greater endorsement of a diverse set of conspiracy theories predicts opposition to GM foods, vaccinations, and climate science. Conclusions Free-market worldviews are an important predictor of the rejection of scientific findings that have potential regulatory implications, such as climate science, but not necessarily of other scientific issues. Conspiracist ideation, by contrast, is associated with the rejection of all scientific propositions tested. We highlight the manifold cognitive reasons why conspiracist ideation would stand in opposition to the scientific method. The involvement of conspiracist ideation in the rejection of science has implications for science communicators. PMID:24098391

  9. New Combined Object-Based Technique for Efficient Urban Classsification Using WORLDVIEW-2 Data

    NASA Astrophysics Data System (ADS)

    Elsharkawy, A.; Elhabiby, M.; El-Sheimy, N.

    2012-07-01

    The new advances of having eight bands satellite mission similar to WorldView-2, WV-2, give the chance to address and solve some of the traditional problems related to the low spatial and/or spectral resolution; such as the lack of details for certain features or the inability of the conventional classifiers to detect some land-cover types because of missing efficient spectrum information and analysis techniques. High-resolution imagery is particularly well suited to urban applications. High spectral and spatial resolution of WorldView-2 data introduces challenges in detailed mapping of urban features. Classification of Water, Shadows, Red roofs and concrete buildings spectrally exhibit significant confusion either from the high similarity in the spectral response (e.g. water and Shadows) or the similarity in material type (e.g. red roofs and concrete buildings). This research study assesses the enhancement of the classification accuracy and efficiency for a data set of WorldView-2 satellite imagery using the full 8-bands through integrating the output of classification process using three band ratios with another step involves an object-based technique for extracting shadows, water, vegetation, building, Bare soil and asphalt roads. Second generation curvelet transform will be used in the second step, specifically to detect buildings' boundaries, which will aid the new algorithm of band ratios classification through efficient separation of the buildings. The combined technique is tested, and the preliminary results show a great potential of the new bands in the WV-2 imagery in the separation between confusing classes such as water and shadows, and the testing is extended to the separation between bare soils and asphalt roads. The Integrated band ratio-curvelet transform edge detection techniques increased the percentage of building detection by more than 30%.

  10. Mental Illness

    MedlinePlus

    ... questionnaire to help answer these questions. Determining which mental illness you have Sometimes it's difficult to find out ... insurance companies to reimburse for treatment. Classes of mental illness The main classes of mental illness are: Neurodevelopmental ...

  11. Automatic Estimation of Volcanic Ash Plume Height using WorldView-2 Imagery

    NASA Technical Reports Server (NTRS)

    McLaren, David; Thompson, David R.; Davies, Ashley G.; Gudmundsson, Magnus T.; Chien, Steve

    2012-01-01

    We explore the use of machine learning, computer vision, and pattern recognition techniques to automatically identify volcanic ash plumes and plume shadows, in WorldView-2 imagery. Using information of the relative position of the sun and spacecraft and terrain information in the form of a digital elevation map, classification, the height of the ash plume can also be inferred. We present the results from applying this approach to six scenes acquired on two separate days in April and May of 2010 of the Eyjafjallajokull eruption in Iceland. These results show rough agreement with ash plume height estimates from visual and radar based measurements.

  12. The concept of spirituality in nursing theories: differing world-views and extent of focus.

    PubMed

    Martsolf, D S; Mickley, J R

    1998-02-01

    Although nursing has recognized spirituality as an important aspect of holistic patient care, exactly what spirituality means has remained rather amorphous. The purpose of this article is to present aspects of spirituality found in modern nurse theorists' ideas. These aspects are presented both in relation to reciprocal interaction or simultaneous action world-views and in relation to the extent of focus on the concept within the model or theory. This discussion will provide the researcher and practitioner with additional theoretical understanding on which to ground investigations and base practice.

  13. Testing high spatial resolution WorldView-2 imagery for retrieving the leaf area index

    NASA Astrophysics Data System (ADS)

    Tarantino, Eufemia; Novelli, Antonio; Laterza, Maurizio; Gioia, Andrea

    2015-06-01

    This work analyzes the potentiality of WorldView-2 satellite data for retrieving the Leaf Area Index (LAI) area located in Apulia, the most Eastern region of Italy, overlooking the Adriatic and Ionian seas. Lacking contemporary in-situ measurements, the semi-empiric method of Clevers (1989) (CLAIR model) was chosen as a feasible image-based LAI retrieval method, which is based on an inverse exponential relationship between the LAI and the WDVI (Weighted Difference Vegetation Index) with relation to different land covers. Results were examined in homogeneous land cover classes and compared with values obtained in recent literature.

  14. Ebola salience, death-thought accessibility, and worldview defense: A terror management theory perspective.

    PubMed

    Arrowood, Robert B; Cox, Cathy R; Kersten, Michael; Routledge, Clay; Shelton, Jill Talley; Hood, Ralph W

    2017-04-24

    According to terror management theory, individuals defend their cultural beliefs following mortality salience. The current research examined whether naturally occurring instances of death (i.e., Ebola) correspond to results found in laboratory studies. The results of two experiments demonstrated that participants experienced a greater accessibility of death-related thoughts in response to an Ebola prime during a regional outbreak. Study 2 also showed that increased mortality awareness following an Ebola manipulation was associated with greater worldview defense (i.e., religious fundamentalism). Together, these results suggest that reminders of death in the form of a disease threat operate similarly to a mortality salience manipulation.

  15. Automatic Estimation of Volcanic Ash Plume Height using WorldView-2 Imagery

    NASA Technical Reports Server (NTRS)

    McLaren, David; Thompson, David R.; Davies, Ashley G.; Gudmundsson, Magnus T.; Chien, Steve

    2012-01-01

    We explore the use of machine learning, computer vision, and pattern recognition techniques to automatically identify volcanic ash plumes and plume shadows, in WorldView-2 imagery. Using information of the relative position of the sun and spacecraft and terrain information in the form of a digital elevation map, classification, the height of the ash plume can also be inferred. We present the results from applying this approach to six scenes acquired on two separate days in April and May of 2010 of the Eyjafjallajokull eruption in Iceland. These results show rough agreement with ash plume height estimates from visual and radar based measurements.

  16. Big-five personality, social worldviews, and ideological attitudes: further tests of a dual process cognitive-motivational model.

    PubMed

    Sibley, Chris G; Duckitt, John

    2009-10-01

    In this study, we extended the Dual Process Model of Ideology and Prejudice by incorporating the Five-Factor Model of Personality (N = 924). Disagreeable people tended to view the social world as competitive, which in turn predicted heightened motivations for group-based dominance and superiority (Social Dominance Orientation or SDO), whereas people low in Openness to Experience and high in Conscientiousness directly expressed heightened security-cohesion motivations (Right-Wing Authoritarianism or RWA). Other personality dimensions were weakly associated with RWA, and these effects were mediated by dangerous worldview. Multiple distinct aspects of personality predict SDO and RWA both directly and indirectly through worldviews, but we found little evidence for the possibility that personality alters the extent to which worldviews (once formed) predict SDO and RWA.

  17. The Influence of Campus Climate and Interfaith Engagement on Self-Authored Worldview Commitment and Pluralism Orientation across Sexual and Gender Identities

    ERIC Educational Resources Information Center

    Rockenbach, Alyssa N.; Riggers-Piehl, Tiffani A.; Garvey, Jason C.; Lo, Marc A.; Mayhew, Matthew J.

    2016-01-01

    This study examined the extent to which LGBT students were oriented toward pluralism and self-authored worldview commitment, as well as the conditional effects of campus climate and interfaith engagement on pluralism and worldview commitment by sexual orientation and gender identity. Drawing on data from 13,776 student respondents to the Campus…

  18. The Influence of Campus Climate and Interfaith Engagement on Self-Authored Worldview Commitment and Pluralism Orientation across Sexual and Gender Identities

    ERIC Educational Resources Information Center

    Rockenbach, Alyssa N.; Riggers-Piehl, Tiffani A.; Garvey, Jason C.; Lo, Marc A.; Mayhew, Matthew J.

    2016-01-01

    This study examined the extent to which LGBT students were oriented toward pluralism and self-authored worldview commitment, as well as the conditional effects of campus climate and interfaith engagement on pluralism and worldview commitment by sexual orientation and gender identity. Drawing on data from 13,776 student respondents to the Campus…

  19. Sharing values, sharing a vision

    SciTech Connect

    Not Available

    1993-12-31

    Teamwork, partnership and shared values emerged as recurring themes at the Third Technology Transfer/Communications Conference. The program drew about 100 participants who sat through a packed two days to find ways for their laboratories and facilities to better help American business and the economy. Co-hosts were the Lawrence Livermore National Laboratory and the Lawrence Berkeley Laboratory, where most meetings took place. The conference followed traditions established at the First Technology Transfer/Communications Conference, conceived of and hosted by the Pacific Northwest Laboratory in May 1992 in Richmond, Washington, and the second conference, hosted by the National Renewable Energy Laboratory in January 1993 in Golden, Colorado. As at the other conferences, participants at the third session represented the fields of technology transfer, public affairs and communications. They came from Department of Energy headquarters and DOE offices, laboratories and production facilities. Continued in this report are keynote address; panel discussion; workshops; and presentations in technology transfer.

  20. Public Perception of Climate Change: The Importance of Knowledge and Cultural Worldviews.

    PubMed

    Shi, Jing; Visschers, Vivianne H M; Siegrist, Michael

    2015-12-01

    The importance of knowledge for lay people's climate change concerns has been questioned in recent years, as it had been suggested that cultural values are stronger predictors of concern about climate change than knowledge. Studies that simultaneously measured knowledge related to climate change and cultural values have, however, been missing. We conducted a mail survey in the German-speaking part of Switzerland (N = 1,065). Results suggested that cultural worldviews and climate-related knowledge were significantly related with people's concern about climate change. Also, cultural worldviews and climate-relevant knowledge appeared important for people's willingness to change behaviors and to accept climate change policies. In addition, different types of knowledge were found to have different impacts on people's concern about climate change, their willingness to change behaviors, and their acceptance of policies about climate change. Specifically, causal knowledge significantly increased concern about climate change and willingness to support climate-friendly policies. We therefore concluded that risk communication should focus on causal knowledge, provided this knowledge does not threaten cultural values.

  1. Conceptual coherence of non-Newtonian worldviews in Force Concept Inventory data

    NASA Astrophysics Data System (ADS)

    Scott, Terry F.; Schumayer, Dániel

    2017-06-01

    The Force Concept Inventory is one of the most popular and most analyzed multiple-choice concept tests used to investigate students' understanding of Newtonian mechanics. The correct answers poll a set of underlying Newtonian concepts and the coherence of these underlying concepts has been found in the data. However, this inventory was constructed after several years of research into the common preconceptions held by students and using these preconceptions as distractors in the questions. Their sole purpose is to deflect non-Newtonian candidates away from the correct answer. Alternatively, one can argue that the responses could also be treated as polling these preconceptions. In this paper we shift the emphasis of the analysis away from the correlation structure of the correct answers and look at the latent traits underlying the incorrect responses. Our analysis models the data employing exploratory factor analysis, which uses regularities in the data to suggest the existence of underlying structures in the cognitive processing of the students. This analysis allows us to determine whether the data support the claim that there are alternate non-Newtonian worldviews on which students' incorrect responses are based. The existence of such worldviews, and their coherence, could explain the resilience of non-Newtonian preconceptions and would have significant implications to the design of instruction methods. We find that there are indeed coherent alternate conceptions of the world which can be categorized using the results of the research that led to the construction of the Force Concept Inventory.

  2. Integrating Field Spectra and Worldview-2 Data for Grapevine Productivity in Different Irrigation Treatments

    NASA Astrophysics Data System (ADS)

    Maimaitiyiming, M.; Bozzolo, A.; Wulamu, A.; Wilkins, J. L.

    2015-12-01

    Precision farming requires high spectral, spatial and temporal resolution remote sensing data to detect plant physiological changes. The higher spatial resolution is particularly as important as the spectral resolution for crop monitoring. It is important to develop data integration techniques between field or airborne hyperspectral data with spaceborne broad band multispectral images for plant productivity monitoring. To investigate varying rootstock and irrigation interactions, different irrigation treatments are implemented in a vineyard experimental site either i) unirrigated ii) full replacement of evapotranspiration (ET) iii) irrigated at 50 % of the potential ET. In summer 2014, we collected leaf and canopy spectra of the vineyard using field spectroscopy along with other plant physiological and nutritional variables. In this contribution, we integrate the field spectra and the spectral wavelengths of WorldView-2 to develop a predictive model for plant productivity,i.e., fruit quality and yield. First, we upscale field and canopy spectra to WorldView-2 spectral bands using radiative transfer simulations (e.g., MODTRAN). Then we develop remote sensing techniques to quantify plant productivity in different scenarios water stress by identifying the most effective and sensitive wavelengths, and indices that are capable of early detection of plant health and estimation of crop nutrient status. Finally we present predictive models developed from partial least square regression (PLSR) for plant productivity using spectral wavelengths and indices derived from integrated field and satellite remote sensing data.

  3. Overcoming systemic roadblocks to sustainability: The evolutionary redesign of worldviews, institutions, and technologies

    PubMed Central

    Beddoe, Rachael; Costanza, Robert; Farley, Joshua; Garza, Eric; Kent, Jennifer; Kubiszewski, Ida; Martinez, Luz; McCowen, Tracy; Murphy, Kathleen; Myers, Norman; Ogden, Zach; Stapleton, Kevin; Woodward, John

    2009-01-01

    A high and sustainable quality of life is a central goal for humanity. Our current socio-ecological regime and its set of interconnected worldviews, institutions, and technologies all support the goal of unlimited growth of material production and consumption as a proxy for quality of life. However, abundant evidence shows that, beyond a certain threshold, further material growth no longer significantly contributes to improvement in quality of life. Not only does further material growth not meet humanity's central goal, there is mounting evidence that it creates significant roadblocks to sustainability through increasing resource constraints (i.e., peak oil, water limitations) and sink constraints (i.e., climate disruption). Overcoming these roadblocks and creating a sustainable and desirable future will require an integrated, systems level redesign of our socio-ecological regime focused explicitly and directly on the goal of sustainable quality of life rather than the proxy of unlimited material growth. This transition, like all cultural transitions, will occur through an evolutionary process, but one that we, to a certain extent, can control and direct. We suggest an integrated set of worldviews, institutions, and technologies to stimulate and seed this evolutionary redesign of the current socio-ecological regime to achieve global sustainability. PMID:19240221

  4. Vineyard parcel identification from Worldview-2 images using object-based classification model

    NASA Astrophysics Data System (ADS)

    Sertel, Elif; Yay, Irmak

    2014-01-01

    Accurate identification of spatial distribution and characteristics of vineyard parcels is an important task for the effective management of vineyard areas, precision viticulture, and farmer registries. This study aimed to develop rule sets to be used in object-based classification of Worldview-2 satellite images to accurately delineate the boundaries of vineyards having different plantation styles. Multilevel segmentation was applied to Worldview-2 images to create different sizes of image objects representing different land cover categories with respect to scale parameter. Texture analysis and several new spectral indices were applied to objects at different segmentation levels to accurately classify land cover classes of forest, cultivated areas, harvested areas, impervious, bareland, and vineyards. A specific attention was given to vineyard class to identify vine areas at the parcel level considering their different plantation styles. The results illustrated that the combined usage of a newly developed decision tree and image segmentation during the object-based classification process could provide highly accurate results for the identification of vineyard parcels. Linearly planted vineyards could be classified with 100% producer's accuracy due to their regular textural characteristics, whereas regular gridwise and irregular gridwise (distributed) vineyard parcels could be classified with 94.87% producer's accuracy in this research.

  5. Siberian boreal forest structure estimates from concurrent multi-angle WorldView acquisitions

    NASA Astrophysics Data System (ADS)

    Neigh, C. S. R.; Montesano, P. M.; Sun, G.; Ranson, K.

    2015-12-01

    Estimating forest structure from space is important for monitoring the distribution and abundance of forest carbon stocks. Very-High Spatial Resolution (VHSR, 1 m or less) optical data could be used to estimate forest structure in remote and difficult to access forests of the world, but little information exists about the utility of multi-sensor cross-track stereo pairs for this purpose. We estimated Siberian boreal forest structure in Tura Krasnoyarsk, Russia from a tasked dense 2014 summer time-series of WorldView-1 and 2 in multi-angle combinations of Ames Stereo Pipeline (ASP) runs to generate point clouds from parallax that are used to produce digital surface models (DSMs). We evaluated single pair point cloud DSMs and accumulated point cloud DSMs with different viewing geometries from ASP to estimate root mean square errors (RMSEs). Our results suggest that a dense multi-angle time series from the WorldView constellation is a useful tool for estimating forest canopy height and dense multi-temporal observations can reduce height RMSEs if they have the appropriate viewing geometry.

  6. Vehicle detection in WorldView-2 satellite imagery based on Gaussian modeling and contextual learning

    NASA Astrophysics Data System (ADS)

    Shen, Bichuan; Chen, Chi-Hau; Marchisio, Giovanni B.

    2012-06-01

    In this paper, we aim to study the detection of vehicles from WorldView-2 satellite imagery. For this purpose, accurate modeling of vehicle features and signatures and efficient learning of vehicle hypotheses are critical. We present a joint Gaussian and maximum likelihood based modeling and machine learning approach using SVM and neural network algorithms to describe the local appearance densities and classify vehicles from non-vehicle buildings, objects, and backgrounds. Vehicle hypotheses are fitted by elliptical Gaussians and the bottom-up features are grouped by Gabor orientation filtering based on multi-scale analysis and distance transform. Global contextual information such as road networks and vehicle distributions can be used to enhance the recognition. In consideration of the problem complexity the practical vehicle detection task faces due to dense and overlapping vehicle distributions, partial occlusion and clutters by building, shadows, and trees, we employ a spectral clustering strategy jointly combined with bootstrapped learning to estimate the parameters of centroid, orientation, and extents for local densities. We demonstrate a high detection rate 94.8%,with a missing rate 5.2% and a false alarm rate 5.3% on the WorldView-2 satellite imagery. Experimental results show that our method is quite effective to model and detect vehicles.

  7. Can the Absence of Prejudice be More Threatening than its Presence? It Depends on one's Worldview

    PubMed Central

    Townsend, Sarah S. M.; Major, Brenda; Sawyer, Pamela J.; Mendes, Wendy Berry

    2010-01-01

    The current research used validated cardiovascular measures to examine threat reactions among members of stigmatized groups when interacting with members of nonstigmatized groups who were, or were not, prejudiced against their group. We hypothesized that people's beliefs about the fairness of the status system would moderate their experience of threat during intergroup interactions. We predicted that for members of stigmatized groups who believe the status system is fair, interacting with a prejudiced relative to an unprejudiced partner would disconfirm their worldview and result in greater threat. In contrast, we predicted that for members of stigmatized groups who believe the system is unfair, interacting with a prejudiced relative to an unprejudiced partner would confirm their worldview and result in less threat. We examined these predictions among Latinas interacting with a White female confederate (Study 1) and White females interacting with a White male confederate (Study 2). As predicted, people's beliefs about the fairness of the status system moderated their experiences of threat during intergroup interactions, indicated both by cardiovascular responses and nonverbal behavior. The specific pattern of the moderation differed across the two studies. PMID:21114352

  8. Understanding local community's values, worldviews and perceptions in the Galloway and Southern Ayrshire Biosphere Reserve, Scotland.

    PubMed

    Hernes, Maya I; Metzger, Marc J

    2017-01-15

    Biosphere reserves have been studied around the world, but methods to elicit community's values, worldviews and perceptions are missing. A greater understanding of these can help avoid tension and improve successful management. This paper used a mixed-methods survey to elicit local community's environmental values, ecological world views and perceptions of the Galloway and Southern Ayrshire Biosphere Reserve (GSABR). Over three weeks, forty participants from three communities of the GSABR responded to a semi-structured mixed-methods survey. The survey revealed that residents of the GSABR greatly value wildlife and beauty of nature, and that the majority of the respondents showed concern for the environment from an ecocentric worldview. Results also revealed that the most influential tested socio-demographic characteristic affecting people's relationship to their environment is their professional affiliation. Tourism and recreation were seen as major benefits of the recent biosphere designation. Results did highlight contrasting benefits from the designation for different stakeholder groups, which could potentially lead to tensions and should be considered in the reserve management. Given the community's supportive world views and perceptions, greater participation in the biosphere's management in likely to be welcomed and should be used to avoid or mediate any conflicts. The mixed-method survey developed for this study, proved successful in eliciting these themes in the GSABR. We recommend other biosphere reserves replicate this research, to gain better understanding of local communities and increase their support and participation in reserve management.

  9. Plastic and Glass Greenhouses Detection and Delineation from WORLDVIEW-2 Satellite Imagery

    NASA Astrophysics Data System (ADS)

    Koc-San, D.; Sonmez, N. K.

    2016-06-01

    Greenhouse detection using remote sensing technologies is an important research area for yield estimation, sustainable development, urban and rural planning and management. An approach was developed in this study for the detection and delineation of greenhouse areas from high resolution satellite imagery. Initially, the candidate greenhouse patches were detected using supervised classification techniques. For this purpose, Maximum Likelihood (ML), Random Forest (RF), and Support Vector Machines (SVM) classification techniques were applied and compared. Then, sieve filter and morphological operations were performed for improving the classification results. Finally, the obtained candidate plastic and glass greenhouse areas were delineated using boundary tracing and Douglas Peucker line simplification algorithms. The proposed approach was implemented in the Kumluca district of Antalya, Turkey utilizing pan-sharpened WorldView-2 satellite imageries. Kumluca is the prominent district of Antalya with greenhouse cultivation and includes both plastic and glass greenhouses intensively. When the greenhouse classification results were analysed, it can be stated that the SVM classification provides most accurate results and RF classification follows this. The SVM classification overall accuracy was obtained as 90.28%. When the greenhouse boundary delineation results were considered, the plastic greenhouses were delineated with 92.11% accuracy, while glass greenhouses were delineated with 80.67% accuracy. The obtained results indicate that, generally plastic and glass greenhouses can be detected and delineated successfully from WorldView-2 satellite imagery.

  10. Exploitation of Digital Surface Models Generated from WORLDVIEW-2 Data for SAR Simulation Techniques

    NASA Astrophysics Data System (ADS)

    Ilehag, R.; Auer, S.; d'Angelo, P.

    2017-05-01

    GeoRaySAR, an automated SAR simulator developed at DLR, identifies buildings in high resolution SAR data by utilizing geometric knowledge extracted from digital surface models (DSMs). Hitherto, the simulator has utilized DSMs generated from LiDAR data from airborne sensors with pre-filtered vegetation. Discarding the need for pre-optimized model input, DSMs generated from high resolution optical data (acquired with WorldView-2) are used for the extraction of building-related SAR image parts in this work. An automatic preprocessing of the DSMs has been developed for separating buildings from elevated vegetation (trees, bushes) and reducing the noise level. Based on that, automated simulations are triggered considering the properties of real SAR images. Locations in three cities, Munich, London and Istanbul, were chosen as study areas to determine advantages and limitations related to WorldView-2 DSMs as input for GeoRaySAR. Beyond, the impact of the quality of the DSM in terms of building extraction is evaluated as well as evaluation of building DSM, a DSM only containing buildings. The results indicate that building extents can be detected with DSMs from optical satellite data with various success, dependent on the quality of the DSM as well as on the SAR imaging perspective.

  11. Beyond synchronicity: the worldview of Carl Gustav Jung and Wolfgang Pauli.

    PubMed

    Donati, Marialuisa

    2004-11-01

    While exploring the phenomena of synchronicity, Carl Gustav Jung became acquainted with the quantum physicist Wolfgang Pauli and eventually began a collaboration with him. During that collaboration Jung's study of synchronistic phenomena underwent a considerable change; prior to the collaboration, Jung had stressed mainly the phenomenological and empirical features of synchronistic phenomena, while in association with Pauli, he focused his attention upon their ontological, archetypal character. Pauli, on the other hand, became increasingly sensitive to the philosophical aspects concerning the unconscious. Jung and Pauli's common reflections went far beyond psychology and physics, entering into the realm where the two areas meet in the philosophy of nature. In fact, as a consequence of their collaboration, synchronicity was transformed from an empirical concept into a fundamental explanatory-interpretative principle, which together with causality could possibly lead to a more complete worldview. Exploring the problematic character of the synchronicity concept has a heuristic value because it leads to the reconsideration of the philosophical issues that drove Jung and Pauli to clear up the conceptual background of their thoughts. Within the philosophical worldview arising from Jung and Pauli's discussions about synchronicity, there are many symbolic aspects that go against mainstream science and that represent a sort of criticism to some of the commonly held views of present day science.

  12. Reducing ocean surface specular reflection in WorldView-2 images

    NASA Astrophysics Data System (ADS)

    Patterson, Karen W.

    2014-05-01

    Exploitation of satellite and aircraft imagery for ocean color applications is limited by the extent to which an accurate atmospheric correction can be accomplished. Characterizing specular reflection off the sea surface is one component of this correction. The WorldView-2 configuration with two multi-spectral focal planes separated by the panchromatic focal plane and a 0.2 second offset in data collection between the two multi-spectral focal planes creates a challenging specular reflection correction scenario. On June 11, 2010 DigitalGlobe, Inc. imaged the Moreton Bay, Australia region seven times between 00:26:07 and 00:27:55 GMT with the WorldView-2 sensor. The atmosphere was exceptionally clear as confirmed by AERONET data collected at the University of Queensland in Brisbane. Specular reflection varied widely among the seven images. With the rapid imaging of the sequence of images other atmospheric and oceanic variable elements can be assumed to be effectively constant making this dataset ideal for testing glint reduction techniques. Glint reduction techniques are compared to identify which technique results in the least variable image sequence of remote sensing reflectances and greatest reduction of spatial glint-induced variability within a glint contaminated image.

  13. Capturing multiple values of ecosystem services shaped by environmental worldviews: a spatial analysis.

    PubMed

    Van Riper, Carena J; Kyle, Gerard T

    2014-12-01

    Two related approaches to valuing nature have been advanced in past research including the study of ecosystem services and psychological investigations of the factors that shape behavior. Stronger integration of the insights that emerge from these two lines of enquiry can more effectively sustain ecosystems, economies, and human well-being. Drawing on survey data collected from outdoor recreationists on Santa Cruz Island within Channel Islands National Park, U.S., our study blends these two research approaches to examine a range of tangible and intangible values of ecosystem services provided to stakeholders with differing biocentric and anthropocentric worldviews. We used Public Participation Geographic Information System methods to collect survey data and a Social Values for Ecosystem Services mapping application to spatially analyze a range of values assigned to terrestrial and aquatic ecosystems in the park. Our results showed that preferences for the provision of biological diversity, recreation, and scientific-based values of ecosystem services varied across a spatial gradient. We also observed differences that emerged from a comparison between survey subgroups defined by their worldviews. The implications emanating from this investigation aim to support environmental management decision-making in the context of protected areas. Copyright © 2014 Elsevier Ltd. All rights reserved.

  14. The Relationship of Worldviews of Advisors and Students and Satisfaction with Advising: A Case of Homogenous Group Impact

    ERIC Educational Resources Information Center

    Coll, Jose E.; Zalaquett, Carlos

    2008-01-01

    The purpose of this study was to investigate whether differences in world-views between academic advisors and their advisees (both traditional and non-traditional students) impact students' use of and satisfaction with the advising process. This study surveyed 115 students and 5 advisors from a four-year liberal arts university in southeastern…

  15. Crossing the Gap between Indigenous Worldview and Western Science: Millet Festival as a Bridge in the Teaching Module

    ERIC Educational Resources Information Center

    Chiang, Chia-Ling; Lee, Huei

    2015-01-01

    The worldview within indigenous people's traditional knowledge and western science can be a world of difference. In order to help indigenous students cross the gap and develop a sense of cultural identification. Taking Bunun, one of the Taiwanese indigenous tribes, as our subject, this study aims to develop a teaching module through Bunun's Millet…

  16. Motivating the Skeptical and Unconcerned: Considering Values, Worldviews, and Norms When Planning Messages Encouraging Energy Conservation and Efficiency Behaviors

    ERIC Educational Resources Information Center

    Arpan, Laura M.; Opel, Andrew R.; Lu, Jia

    2013-01-01

    The current study examined the association of personal values or worldviews with individual motivations for reduced energy use and energy-use-related risk perceptions. We also investigated how perceptions of others' energy use influenced motivation to reduce use among those with high, versus low, risk perceptions. The perception that others were…

  17. Motivational Factors and Worldview Dimensions Associated with Perceptions of Global Education Initiatives by U.S. College Professors

    ERIC Educational Resources Information Center

    Jean Francois, Emmanuel

    2010-01-01

    The purpose of this study was to investigate motivational factors and worldview dimensions associated with perceptions of global education initiatives by college professors in the United States. The concept of "perceptions of global education initiatives" is used in this study to refer to attitudes toward institutional support for global…

  18. An examination of an aspect of the worldview of female college science teachers as revealed by their concepts of nature

    NASA Astrophysics Data System (ADS)

    Tryon, Lisa A.

    American citizens are confronted every day with scientific issues such as global warming, alternative energy technologies, stem cell research, and the use of genetically modified foods. A scientifically literate adult should be able to understand these issues, see how they relate to their own lives, and make choices that reflect their knowledge of the problems at hand. Research has indicated that the majority of U.S. students are not prepared to take a proactive role in current scientific issues and so undergraduate educators are being charged with the task of improving the relevancy of science to the nonscience student. One method for exploring this problem has been the application of worldview theory, which seeks to analyze the thoughts and attitudes of teachers and students with regard to science in their lives. This qualitative case study sought to uncover the worldviews of female science college professors particularly as they related to nature and to examine how these educators felt their worldviews might influence their students. A series of established card sort activities used in previous worldview studies, in combination with an in-depth interview facilitated the data collection from female science professors teaching at universities in New England.

  19. A Comparative Analysis of Machine Learning with WorldView-2 Pan-Sharpened Imagery for Tea Crop Mapping.

    PubMed

    Chuang, Yung-Chung Matt; Shiu, Yi-Shiang

    2016-04-26

    Tea is an important but vulnerable economic crop in East Asia, highly impacted by climate change. This study attempts to interpret tea land use/land cover (LULC) using very high resolution WorldView-2 imagery of central Taiwan with both pixel and object-based approaches. A total of 80 variables derived from each WorldView-2 band with pan-sharpening, standardization, principal components and gray level co-occurrence matrix (GLCM) texture indices transformation, were set as the input variables. For pixel-based image analysis (PBIA), 34 variables were selected, including seven principal components, 21 GLCM texture indices and six original WorldView-2 bands. Results showed that support vector machine (SVM) had the highest tea crop classification accuracy (OA = 84.70% and KIA = 0.690), followed by random forest (RF), maximum likelihood algorithm (ML), and logistic regression analysis (LR). However, the ML classifier achieved the highest classification accuracy (OA = 96.04% and KIA = 0.887) in object-based image analysis (OBIA) using only six variables. The contribution of this study is to create a new framework for accurately identifying tea crops in a subtropical region with real-time high-resolution WorldView-2 imagery without field survey, which could further aid agriculture land management and a sustainable agricultural product supply.

  20. A Logico-Structural, Worldview Analysis of the Interrelationship between Science Interest, Gender, and Concept of Nature.

    ERIC Educational Resources Information Center

    Cobern, William W.; And Others

    The purpose of this research was to provide information about gender-related worldview structures, among college students, that can inform the instructional decision making process. Information was generated in a logico-structural investigation of the interrelationship of gender, interest in science, and concept of nature. The strength of the…

  1. Toward a Practice-Oriented Approach to Developmental Education Theory: Instructor Worldviews and Beliefs about Developmental Mathematics

    ERIC Educational Resources Information Center

    Rosen, Karen M.

    2010-01-01

    The purpose of this exploratory, phenomenological study was to understand developmental mathematics in community college by examining the beliefs and worldviews of developmental mathematics instructors. This study interviewed 11 instructors in 4 demographically different community colleges within a single state with decentralized developmental…

  2. A Comparative Analysis of Machine Learning with WorldView-2 Pan-Sharpened Imagery for Tea Crop Mapping

    PubMed Central

    Chuang, Yung-Chung Matt; Shiu, Yi-Shiang

    2016-01-01

    Tea is an important but vulnerable economic crop in East Asia, highly impacted by climate change. This study attempts to interpret tea land use/land cover (LULC) using very high resolution WorldView-2 imagery of central Taiwan with both pixel and object-based approaches. A total of 80 variables derived from each WorldView-2 band with pan-sharpening, standardization, principal components and gray level co-occurrence matrix (GLCM) texture indices transformation, were set as the input variables. For pixel-based image analysis (PBIA), 34 variables were selected, including seven principal components, 21 GLCM texture indices and six original WorldView-2 bands. Results showed that support vector machine (SVM) had the highest tea crop classification accuracy (OA = 84.70% and KIA = 0.690), followed by random forest (RF), maximum likelihood algorithm (ML), and logistic regression analysis (LR). However, the ML classifier achieved the highest classification accuracy (OA = 96.04% and KIA = 0.887) in object-based image analysis (OBIA) using only six variables. The contribution of this study is to create a new framework for accurately identifying tea crops in a subtropical region with real-time high-resolution WorldView-2 imagery without field survey, which could further aid agriculture land management and a sustainable agricultural product supply. PMID:27128915

  3. Competing Cultural Worldviews in the United States: A Phenomenological Examination of the Essential Core Elements of Transnationalism and Transculturalism

    ERIC Educational Resources Information Center

    Orbe, Mark P.; Drummond, Darlene K.

    2011-01-01

    The objective of this study was to explore inductively the complex ways in which everyday discourse reflects larger--and often competing--cultural worldviews. A phenomenological framework was used to analyze transcripts generated through 13 focus group discussions involving 100 individuals. This particular analysis highlights how individuals who…

  4. Motivating the Skeptical and Unconcerned: Considering Values, Worldviews, and Norms When Planning Messages Encouraging Energy Conservation and Efficiency Behaviors

    ERIC Educational Resources Information Center

    Arpan, Laura M.; Opel, Andrew R.; Lu, Jia

    2013-01-01

    The current study examined the association of personal values or worldviews with individual motivations for reduced energy use and energy-use-related risk perceptions. We also investigated how perceptions of others' energy use influenced motivation to reduce use among those with high, versus low, risk perceptions. The perception that others were…

  5. Social Practices of Encountering Death: A Discussion of Spiritual Health in Grief and the Significance of Worldview

    ERIC Educational Resources Information Center

    Sagberg, Sturla; Roen, Ingebrigt

    2011-01-01

    This article presents cases from informal situations of grief and a project called "I and death". These cases suggest that different worldviews affect the process of grief, and that children often do not get the support they need in terms of spiritual care. This affects attitudes towards grief in adulthood. Social practices of encountering death…

  6. Neglected tropical disease and emerging infectious disease: an analysis of the history, promise and constraints of two worldviews.

    PubMed

    Jackson, Yves; Stephenson, Niamh

    2014-01-01

    Emerging infectious diseases (EIDs) and neglected tropical diseases (NTDs) are medical terms referring to a group of diseases, yet they are simultaneously socio-political constructs (EID and NTD). When viewed as such, public health interest in EID has been criticised as prioritising free market, Global North interests. This paper asks if the recent turn to NTD, which directs attention and resources to 'the bottom billion' of the world's population, addresses the limitations of focusing on EID. Our approach involves comparing the specific socio-political framing, or 'worldview' of NTD, with that of EID. We examine the distinct history, rationales, morals, political and economic tensions and loci of power entailed in each worldview. This analysis suggests that efforts to foreground NTD constitute a site where humanitarian and biomedical industry actors and actions are increasingly blurred. We examine whether the NTD worldview constitutes a break with or a new version of a free market approach to global health, and whether it reworks or solidifies paternalistic Global North-South relations. We consider some of the limits of work on NTD to date, suggesting that although the NTD worldview does not escape the neo-colonial history of global health, it can actualise it under a different form.

  7. The Relationship of Worldviews of Advisors and Students and Satisfaction with Advising: A Case of Homogenous Group Impact

    ERIC Educational Resources Information Center

    Coll, Jose E.; Zalaquett, Carlos

    2008-01-01

    The purpose of this study was to investigate whether differences in world-views between academic advisors and their advisees (both traditional and non-traditional students) impact students' use of and satisfaction with the advising process. This study surveyed 115 students and 5 advisors from a four-year liberal arts university in southeastern…

  8. Individualistic and Collectivistic Worldviews: Implications for Understanding Perceptions of Racial Discrimination in African Americans and British Caribbean Americans

    ERIC Educational Resources Information Center

    Hunter, Carla D.

    2008-01-01

    Cultural worldviews and perceived racial discrimination were examined among Americans (n = 106) and British Caribbean Americans (n = 95), both of African descent, who were recruited through university student organizations, community organizations, and snowball sampling. Consistent with public perceptions of differences in the experience of race…

  9. The protective role of racial identity and Africentric worldview in the association between racial discrimination and blood pressure.

    PubMed

    Neblett, Enrique W; Carter, Sierra E

    2012-06-01

    To examine the protective effects of racial identity and Africentric worldview on the association between racial discrimination and blood pressure (BP). Two hundred ten African American young adults completed questionnaires assessing demographic characteristics, prior racial discrimination experiences, racial identity, and Africentric worldview. Resting BP was assessed before and after completion of the study measures. Racial discrimination was unrelated to BP in the overall sample (systolic BP, p = .444; diastolic BP [DBP], p = .915; mean arterial pressure, p = .774). However, racial identity and Africentric worldview moderated the association between racial discrimination and BP. Racial discrimination was negatively related to DBP for participants who felt that others viewed African Americans less favorably and who endorsed the uniqueness of the African American experience (B = -2.59, standard error [SE] = 1.29, p = .046). These individuals also had the lowest DBP at high levels of racial discrimination. Racial discrimination was positively associated with DBP for individuals with low levels of Africentric orientation (B = 1.43, SE = 0.72, p = .048) but was unrelated to DBP at moderate (B = 0.24, SE = 0.65, p = .718) and high (B = -0.96, SE = 1.01, p = .341) levels of Africentric worldview. Racial and cultural personal characteristics such as racial identity and Africentric orientation may serve an important protective function for BP in African American young adults.

  10. Assessing the potential of multi-seasonal WorldView-2 imagery for mapping West African agroforestry tree species

    NASA Astrophysics Data System (ADS)

    Karlson, Martin; Ostwald, Madelene; Reese, Heather; Bazié, Hugues Roméo; Tankoano, Boalidioa

    2016-08-01

    High resolution satellite systems enable efficient and detailed mapping of tree cover, with high potential to support both natural resource monitoring and ecological research. This study investigates the capability of multi-seasonal WorldView-2 imagery to map five dominant tree species at the individual tree crown level in a parkland landscape in central Burkina Faso. The Random Forest algorithm is used for object based tree species classification and for assessing the relative importance of WorldView-2 predictors. The classification accuracies from using wet season, dry season and multi-seasonal datasets are compared to gain insights about the optimal timing for image acquisition. The multi-seasonal dataset produced the most accurate classifications, with an overall accuracy (OA) of 83.4%. For classifications based on single date imagery, the dry season (OA = 78.4%) proved to be more suitable than the wet season (OA = 68.1%). The predictors that contributed most to the classification success were based on the red edge band and visible wavelengths, in particular green and yellow. It was therefore concluded that WorldView-2, with its unique band configuration, represents a suitable data source for tree species mapping in West African parklands. These results are particularly promising when considering the recently launched WorldView-3, which provides data both at higher spatial and spectral resolution, including shortwave infrared bands.

  11. A Quasi-Experimental Study of Religiosity of Undergraduate Students Enrolled in an Online Christian Worldview Course

    ERIC Educational Resources Information Center

    Markette, Jo Ann Alicia Foley

    2012-01-01

    The purpose of this study was to examine whether or not a change in religiosity would occur in undergraduate students at a West Coast Christian university as a result of their participation in an online Christian worldview course. Twenty-six undergraduate students participated in this pretest posttest quasi-experimental study which employed the…

  12. Multi-phenology WorldView-2 imagery improves remote sensing of savannah tree species

    NASA Astrophysics Data System (ADS)

    Madonsela, Sabelo; Cho, Moses Azong; Mathieu, Renaud; Mutanga, Onisimo; Ramoelo, Abel; Kaszta, Żaneta; Kerchove, Ruben Van De; Wolff, Eléonore

    2017-06-01

    Biodiversity mapping in African savannah is important for monitoring changes and ensuring sustainable use of ecosystem resources. Biodiversity mapping can benefit from multi-spectral instruments such as WorldView-2 with very high spatial resolution and a spectral configuration encompassing important spectral regions not previously available for vegetation mapping. This study investigated i) the benefits of the eight-band WorldView-2 (WV-2) spectral configuration for discriminating tree species in Southern African savannah and ii) if multiple-images acquired at key points of the typical phenological development of savannahs (peak productivity, transition to senescence) improve on tree species classifications. We first assessed the discriminatory power of WV-2 bands using interspecies-Spectral Angle Mapper (SAM) via Band Add-On procedure and tested the spectral capability of WorldView-2 against simulated IKONOS for tree species classification. The results from interspecies-SAM procedure identified the yellow and red bands as the most statistically significant bands (p = 0.000251 and p = 0.000039 respectively) in the discriminatory power of WV-2 during the transition from wet to dry season (April). Using Random Forest classifier, the classification scenarios investigated showed that i) the 8-bands of the WV-2 sensor achieved higher classification accuracy for the April date (transition from wet to dry season, senescence) compared to the March date (peak productivity season) ii) the WV-2 spectral configuration systematically outperformed the IKONOS sensor spectral configuration and iii) the multi-temporal approach (March and April combined) improved the discrimination of tress species and produced the highest overall accuracy results at 80.4%. Consistent with the interspecies-SAM procedure, the yellow (605 nm) band also showed a statistically significant contribution in the improved classification accuracy from WV-2. These results highlight the mapping opportunities

  13. The Battle of Worldviews: A Case Study of Liver Fluke Infection in Khon Kaen, Thailand.

    PubMed

    Samiphak, Sara; Syme, S Leonard

    2017-01-01

    Control efforts to reduce infection from the parasitic flatworm Opisthorchis viverrini have progressed through understanding the epidemiology of Opisthorchis viverrini, antiparasitic drug developments, technological innovations, health education promoting cooking of fish, and improved hygienic defecation. Yet the problem persists. The case study method was used to examine the fundamental cause of the liver fluke infection problem. Evidence shows that the liver fluke-infected population does not care about living a long life. For them, suffering and death are simply a part of life, and expected. Thus, the cause(s) leading to death is not important. They believe morally bad actions, and predetermined fate associated with kamma in Buddhism, play a big role whether or not one is infected with the liver fluke. Health interventions may be made more effective if they take into account the liver fluke-infected population's worldviews about ethics, morality, life, and death. We researchers should not feel concerned only about medically determined causes of death.

  14. The Relationship Between Human Destiny and the Cosmic Forces A Study of the IGBO Worldview

    NASA Astrophysics Data System (ADS)

    Chukwuezi, Barth

    The Igbo Society in Nigeria has a complex relationship between their destiny and the cosmic forces, which is reflected in their various ontological worldview and cultural configuration. The moon, stars and other heavenly bodies have a lot of import on the socio-cultural activities of the Igbo people. This paper seeks to examine how these heavenly bodies influence and even direct various socio-cultural organizations of the people. These are quite evident in the various life cycles and beyond such as at birth, death and even life after. The paper is situated in the realm of cultural astronomy, which will examine the various cosmological beliefs that affect the Igbo cultural organization. This paper is quite necessary since some of the beliefs are being lost and not articulated due to the impact of Christianity and modernization.

  15. The Relationship Between Human Destiny and the Cosmic Forces – A Study of the IGBO Worldview

    NASA Astrophysics Data System (ADS)

    Chukwuezi, Barth

    The Igbo Society in Nigeria has a complex relationship between their destiny and the cosmic forces, which is reflected in their various ontological worldview and cultural configuration. The moon, stars and other heavenly bodies have a lot of import on the socio-cultural activities of the Igbo people. This paper seeks to examine how these heavenly bodies influence and even direct various socio-cultural organizations of the people. These are quite evident in the various life cycles and beyond such as at birth, death and even life after. The paper is situated in the realm of cultural astronomy, which will examine the various cosmological beliefs that affect the Igbo cultural organization. This paper is quite necessary since some of the beliefs are being lost and not articulated due to the impact of Christianity and modernization.

  16. General Education Astronomy Students’ Worldviews And Beliefs About The Role Of Science In Society: Initial Results

    NASA Astrophysics Data System (ADS)

    Wallace, Colin Scott; Prather, E. E.; Teske, J.; Meyers, M.; Mendelsohn, B.; Collaboration of Astronomy Teaching Scholars (CATS)

    2012-05-01

    Over the past year, we began a new research project to uncover general education astronomy students’ worldviews, their ideas about the role science plays in society, and the effects instruction has on these beliefs. Over the course of the spring 2012 semester, we collected students’ written responses to several open-ended, provocative questions that investigate students’ ideas about the impact science has had on areas such as the economy, their daily lives, and their fundamental beliefs about the nature of reality. This talk will present our preliminary findings from this project. This material is based upon work supported by the National Science Foundation under Grant No. 0833364 and Grant No. 0715517, a CCLI Phase III Grant for the Collaboration of Astronomy Teaching Scholars (CATS). Any opinions, findings, and conclusions or recommendations expressed in this material are those of the authors and do not necessarily reflect the views of the National Science Foundation.

  17. Clairvoyant fusion detection of ocean anomalies in WorldView-2 spectral imagery

    NASA Astrophysics Data System (ADS)

    Schaum, Alan; Allman, Eric; Stites, Matthew

    2016-09-01

    For every possible mixture of clouds and ocean in WorldView-2 8-band data, we construct an anomaly detector (called a "clairvoyant" because we never know which mixture is appropriate in any given pixel). Then we combine these using a fusion technique. The usual method of deriving an analytic expression describing the envelope of all the clairvoyants' decision boundaries is not possible. Instead, we compute the intersections of infinitesimally close boundaries generated by differential changes in the mixing fraction. When glued together, these 6-dimensional hyperstrings constitute the desired 7-dimensional decision boundary of the fused anomaly detector. However, no closed-form solution exists for the fused result. Therefore, we construct an approximation to the fused detection boundary by first flattening the strings into 6-dimensional hyperplanes and then gluing them together à la 3D printing.

  18. An Assessment of Worldview-2 Imagery for the Classification Of a Mixed Deciduous Forest

    NASA Astrophysics Data System (ADS)

    Carter, Nahid

    Remote sensing provides a variety of methods for classifying forest communities and can be a valuable tool for the impact assessment of invasive species. The emerald ash borer (Agrilus planipennis) infestation of ash trees (Fraxinus) in the United States has resulted in the mortality of large stands of ash throughout the Northeast. This study assessed the suitability of multi-temporal Worldview-2 multispectral satellite imagery for classifying a mixed deciduous forest in Upstate New York. Training sites were collected using a Global Positioning System (GPS) receiver, with each training site consisting of a single tree of a corresponding class. Six classes were collected; Ash, Maple, Oak, Beech, Evergreen, and Other. Three different classifications were investigated on four data sets. A six class classification (6C), a two class classification consisting of ash and all other classes combined (2C), and a merging of the ash and maple classes for a five class classification (5C). The four data sets included Worldview-2 multispectral data collection from June 2010 (J-WV2) and September 2010 (S-WV2), a layer stacked data set using J-WV2 and S-WV2 (LS-WV2), and a reduced data set (RD-WV2). RD-WV2 was created using a statistical analysis of the processed and unprocessed imagery. Statistical analysis was used to reduce the dimensionality of the data and identify key bands to create a fourth data set (RD-WV2). Overall accuracy varied considerably depending upon the classification type, but results indicated that ash was confused with maple in a majority of the classifications. Ash was most accurately identified using the 2C classification and RD-WV2 data set (81.48%). A combination of the ash and maple classes yielded an accuracy of 89.41%. Future work should focus on separating the ash and maple classifiers by using data sources such as hyperspectral imagery, LiDAR, or extensive forest surveys.

  19. Mental Health

    MedlinePlus

    Mental health includes our emotional, psychological, and social well-being. It affects how we think, feel and act as ... stress, relate to others, and make choices. Mental health is important at every stage of life, from ...

  20. The interactions between an orthodox Christian worldview and environmental attitudes and beliefs; for the purpose of developing better instructional practice in support of environmental/ecological attitudes and knowledge

    NASA Astrophysics Data System (ADS)

    Keys, Robert S.

    Students bring with them to the classroom a wide variety of beliefs and attitudes about the environment and its associated issues. One worldview belief structure prominently discussed in ecological discussions is the worldview of orthodox Christianity. This study uses both quantitative and qualitative measures to analyze the degree to which the orthodox Christian worldview of students influences their environmental attitudes and beliefs. Surveys were conducted with 281 undergraduate pre-service elementary teaching students enrolled in a science methods course to determine the degree to which orthodox Christian worldviews and ecological worldviews interact with one another. From this pool of students, 16 students representing both positive and neutral-negative orthodox Christian worldviews and ecological worldviews were interviewed to determine how orthodox Christian students may differ from non-orthodox Christian students in their attitudes and beliefs about the environment. Analysis revealed that students with orthodox Christian worldview beliefs do not as a general rule use their orthodox Christian worldview beliefs in the discussion of their environmental beliefs and attitudes. Exceptions to this may occur when environmental issues touch on orthodox Christian worldview beliefs which have a bearing on matters of origin, life purpose, or destiny. These interactions between ecological and orthodox Christian worldviews have implications for the teaching of environmental issues to students in that the orthodox Christian worldview of students is not likely to hinder the appropriation of concepts associated with environmental issues. However, moving students with an orthodox Christian worldview to a view where they become actively involved in environmental issue resolution may require educators to situate curriculum in such a way as to invoke the students' orthodox Christian worldview beliefs.

  1. Reducing barriers to mental health care for student-athletes: An integrated care model.

    PubMed

    Sudano, Laura E; Collins, Greg; Miles, Christopher M

    2017-03-01

    Research suggests that National Collegiate Athletic Association (NCAA) Division I student-athletes have higher levels of stress and other behavioral health issues, including substance use, than nonathletes. For several reasons, student-athletes may be less likely to admit to behavioral health issues and seek mental health care. Integrated care is a model of care that integrates behavioral health into a medical practice. This article explores the newly released NCAA Best Mental Health Practice guidelines and the application of integrated care to a Division I athletic training room setting using the three-worldview framework for successful integration, incorporating clinical outcomes, operational reliability, and financial stability. (PsycINFO Database Record

  2. Shared brokering: the development of a nurse/interpreter partnership.

    PubMed

    Labun, E

    1999-10-01

    In North America, health care providers are facing an increasingly complex health care system with an increasingly culturally diverse client population. Therefore, it is imperative that care providers are able to work with interpreters who are able to interpret both language and culture. A grounded theory study of nurses' experiences (N = 27) in working with Vietnamese clients provided evidence of the shared brokering concept. Nurses in four major cities in North America were interviewed for approximately 1.5 hours using a semistructured guide. Data were analyzed using dimensional analysis and the constant comparative method. Shared brokering was one concept that emerged within a larger theory of cultural discovery. The shared brokering concept, as described by nurses, provided a framework for providing complex, effective, and efficient care for clients who speak Vietnamese and live within the Vietnamese cultural worldview. Criteria necessary for the development of a shared brokering relationship are described. Further research is needed to develop the conditions and criteria for shared brokering.

  3. Building School Connectedness through Shared Lunches

    ERIC Educational Resources Information Center

    Neely, Eva; Walton, Mat; Stephens, Christine

    2015-01-01

    Purpose: School connectedness is a well-established protective factor for young people's physical, mental, and social health. The purpose of this paper is to explore the promotion of school connectedness through the practice of shared lunches within a secondary school context in New Zealand. Design/methodology/approach: An ethnographic methodology…

  4. Building School Connectedness through Shared Lunches

    ERIC Educational Resources Information Center

    Neely, Eva; Walton, Mat; Stephens, Christine

    2015-01-01

    Purpose: School connectedness is a well-established protective factor for young people's physical, mental, and social health. The purpose of this paper is to explore the promotion of school connectedness through the practice of shared lunches within a secondary school context in New Zealand. Design/methodology/approach: An ethnographic methodology…

  5. Fear of self-annihilation and existential uncertainty as predictors of worldview defense: Comparing terror management and uncertainty theories.

    PubMed

    Rubin, Mark

    2017-06-14

    Terror management theory (TMT) proposes that thoughts of death trigger a concern about self-annihilation that motivates the defense of cultural worldviews. In contrast, uncertainty theorists propose that thoughts of death trigger feelings of uncertainty that motivate worldview defense. University students (N = 414) completed measures of the chronic fear of self-annihilation and existential uncertainty as well as the need for closure. They then evaluated either a meaning threat stimulus or a control stimulus. Consistent with TMT, participants with a high fear of self-annihilation and a high need for closure showed the greatest dislike of the meaning threat stimulus, even after controlling for their existential uncertainty. Contrary to the uncertainty perspective, fear of existential uncertainty showed no significant effects.

  6. Using WorldView-2 Imagery to Track Flooding in Thailand in a Multi-Asset Sensorweb

    NASA Technical Reports Server (NTRS)

    McLaren, David; Doubleday, Joshua; Chien, Steve

    2012-01-01

    For the flooding seasons of 2011-2012 multiple space assets were used in a "sensorweb" to track major flooding in Thailand. Worldview-2 multispectral data was used in this effort and provided extremely high spatial resolution (2m / pixel) multispectral (8 bands at 0.45-1.05 micrometer spectra) data from which mostly automated workflows derived surface water extent and volumetric water information for use by a range of NGO and national authorities. We first describe how Worldview-2 and its data was integrated into the overall flood tracking sensorweb. We next describe the use of Support Vector Machine learning techniques that were used to derive surface water extent classifiers. Then we describe the fusion of surface water extent and digital elevation map (DEM) data to derive volumetric water calculations. Finally we discuss key future work such as speeding up the workflows and automating the data registration process (the only portion of the workflow requiring human input).

  7. Using WorldView-2 imagery to track flooding in Thailand in a multi-asset sensorweb

    NASA Astrophysics Data System (ADS)

    McLaren, David; Doubleday, Joshua; Chien, Steve

    2012-06-01

    For the flooding seasons of 2011-2012 multiple space assets were used in a "sensorweb" to track major flooding in Thailand. Worldview-2 multispectral data was used in this effort and provided extremely high spatial resolution (2m / pixel) multispectral (8 bands at 0.45-1.05 μ m spectra) data from which mostly automated workflows derived surface water extent and volumetric water information for use by a range of NGO and national authorities. We first describe how Worldview-2 and its data was integrated into the overall flood tracking sensorweb. We next describe the use of Support Vector Machine learning techniques that were used to derive surface water extent classifiers. Then we describe the fusion of surface water extent and digital elevation map (DEM) data to derive volumetric water calculations. Finally we discuss key future work such as speeding up the workflows and automating the data registration process (the only portion of the workflow requiring human input).

  8. Using WorldView-2 Imagery to Track Flooding in Thailand in a Multi-Asset Sensorweb

    NASA Technical Reports Server (NTRS)

    McLaren, David; Doubleday, Joshua; Chien, Steve

    2012-01-01

    For the flooding seasons of 2011-2012 multiple space assets were used in a "sensorweb" to track major flooding in Thailand. Worldview-2 multispectral data was used in this effort and provided extremely high spatial resolution (2m / pixel) multispectral (8 bands at 0.45-1.05 micrometer spectra) data from which mostly automated workflows derived surface water extent and volumetric water information for use by a range of NGO and national authorities. We first describe how Worldview-2 and its data was integrated into the overall flood tracking sensorweb. We next describe the use of Support Vector Machine learning techniques that were used to derive surface water extent classifiers. Then we describe the fusion of surface water extent and digital elevation map (DEM) data to derive volumetric water calculations. Finally we discuss key future work such as speeding up the workflows and automating the data registration process (the only portion of the workflow requiring human input).

  9. Comparison of Very Near Infrared (vnir) Wavelength from EO-1 Hyperion and Worldview 2 Images for Saltmarsh Classification

    NASA Astrophysics Data System (ADS)

    Rasel, Sikdar M. M.; Chang, Hsing-Chung; Jahan Diti, Israt; Ralph, Tim; Saintilan, Neil

    2016-06-01

    Saltmarsh is one of the important communities of wetlands. Due to a range of pressures, it has been declared as an EEC (Ecological Endangered Community) in Australia. In order to correctly identify different saltmarsh species, development of distinct spectral characteristics is essential to monitor this EEC. This research was conducted to classify saltmarsh species based on spectral characteristics in the VNIR wavelength of Hyperion Hyperspectral and Worldview 2 multispectral remote sensing data. Signal Noise Ratio (SNR) and Principal Component Analysis (PCA) were applied in Hyperion data to test data quality and to reduce data dimensionality respectively. FLAASH atmospheric correction was done to get surface reflectance data. Based on spectral and spatial information a supervised classification followed by Mapping Accuracy (%) was used to assess the classification result. SNR of Hyperion data was varied according to season and wavelength and it was higher for all land cover in VNIR wavelength. There was a significant difference between radiance and reflectance spectra. It was found that atmospheric correction improves the spectral information. Based on the PCA of 56 VNIR band of Hyperion, it was possible to segregate 16 bands that contain 99.83 % variability. Based on reference 16 bands were compared with 8 bands of Worldview 2 for classification accuracy. Overall Accuracy (OA) % for Worldview 2 was increased from 72 to 79 while for Hyperion, it was increased from 70.47 to 71.66 when bands were added orderly. Considering the significance test with z values and kappa statistics at 95% confidence level, Worldview 2 classification accuracy was higher than Hyperion data.

  10. Five Keys for Teaching Mental Math

    ERIC Educational Resources Information Center

    Olsen, James R.

    2015-01-01

    After studying the Common Core State Standards for Mathematics (CCSSM) and brain-based learning research, James Olsen believes mental math instruction in secondary school mathematics (grades 7-12) and in teacher education programs needs increased attention. The purpose of this article is to share some keys for teaching mental math. Olsen also…

  11. Five Keys for Teaching Mental Math

    ERIC Educational Resources Information Center

    Olsen, James R.

    2015-01-01

    After studying the Common Core State Standards for Mathematics (CCSSM) and brain-based learning research, James Olsen believes mental math instruction in secondary school mathematics (grades 7-12) and in teacher education programs needs increased attention. The purpose of this article is to share some keys for teaching mental math. Olsen also…

  12. Improving the automated detection of refugee/IDP dwellings using the multispectral bands of the WorldView-2 satellite

    NASA Astrophysics Data System (ADS)

    Kemper, Thomas; Gueguen, Lionel; Soille, Pierre

    2012-06-01

    The enumeration of the population remains a critical task in the management of refugee/IDP camps. Analysis of very high spatial resolution satellite data proofed to be an efficient and secure approach for the estimation of dwellings and the monitoring of the camp over time. In this paper we propose a new methodology for the automated extraction of features based on differential morphological decomposition segmentation for feature extraction and interactive training sample selection from the max-tree and min-tree structures. This feature extraction methodology is tested on a WorldView-2 scene of an IDP camp in Darfur Sudan. Special emphasis is given to the additional available bands of the WorldView-2 sensor. The results obtained show that the interactive image information tool is performing very well by tuning the feature extraction to the local conditions. The analysis of different spectral subsets shows that it is possible to obtain good results already with an RGB combination, but by increasing the number of spectral bands the detection of dwellings becomes more accurate. Best results were obtained using all eight bands of WorldView-2 satellite.

  13. SHARING EDUCATIONAL SERVICES.

    ERIC Educational Resources Information Center

    Catskill Area Project in Small School Design, Oneonta, NY.

    SHARED SERVICES, A COOPERATIVE SCHOOL RESOURCE PROGRAM, IS DEFINED IN DETAIL. INCLUDED IS A DISCUSSION OF THEIR NEED, ADVANTAGES, GROWTH, DESIGN, AND OPERATION. SPECIFIC PROCEDURES FOR OBTAINING STATE AID IN SHARED SERVICES, EFFECTS OF SHARED SERVICES ON THE SCHOOL, AND HINTS CONCERNING SHARED SERVICES ARE DESCRIBED. CHARACTERISTICS OF THE SMALL…

  14. Assessment of Multiresolution Segmentation for Extracting Greenhouses from WORLDVIEW-2 Imagery

    NASA Astrophysics Data System (ADS)

    Aguilar, M. A.; Aguilar, F. J.; García Lorca, A.; Guirado, E.; Betlej, M.; Cichon, P.; Nemmaoui, A.; Vallario, A.; Parente, C.

    2016-06-01

    The latest breed of very high resolution (VHR) commercial satellites opens new possibilities for cartographic and remote sensing applications. In this way, object based image analysis (OBIA) approach has been proved as the best option when working with VHR satellite imagery. OBIA considers spectral, geometric, textural and topological attributes associated with meaningful image objects. Thus, the first step of OBIA, referred to as segmentation, is to delineate objects of interest. Determination of an optimal segmentation is crucial for a good performance of the second stage in OBIA, the classification process. The main goal of this work is to assess the multiresolution segmentation algorithm provided by eCognition software for delineating greenhouses from WorldView- 2 multispectral orthoimages. Specifically, the focus is on finding the optimal parameters of the multiresolution segmentation approach (i.e., Scale, Shape and Compactness) for plastic greenhouses. The optimum Scale parameter estimation was based on the idea of local variance of object heterogeneity within a scene (ESP2 tool). Moreover, different segmentation results were attained by using different combinations of Shape and Compactness values. Assessment of segmentation quality based on the discrepancy between reference polygons and corresponding image segments was carried out to identify the optimal setting of multiresolution segmentation parameters. Three discrepancy indices were used: Potential Segmentation Error (PSE), Number-of-Segments Ratio (NSR) and Euclidean Distance 2 (ED2).

  15. Identification and Mapping of Tree Species in Urban Areas Using WORLDVIEW-2 Imagery

    NASA Astrophysics Data System (ADS)

    Mustafa, Y. T.; Habeeb, H. N.; Stein, A.; Sulaiman, F. Y.

    2015-10-01

    Monitoring and mapping of urban trees are essential to provide urban forestry authorities with timely and consistent information. Modern techniques increasingly facilitate these tasks, but require the development of semi-automatic tree detection and classification methods. In this article, we propose an approach to delineate and map the crown of 15 tree species in the city of Duhok, Kurdistan Region of Iraq using WorldView-2 (WV-2) imagery. A tree crown object is identified first and is subsequently delineated as an image object (IO) using vegetation indices and texture measurements. Next, three classification methods: Maximum Likelihood, Neural Network, and Support Vector Machine were used to classify IOs using selected IO features. The best results are obtained with Support Vector Machine classification that gives the best map of urban tree species in Duhok. The overall accuracy was between 60.93% to 88.92% and κ-coefficient was between 0.57 to 0.75. We conclude that fifteen tree species were identified and mapped at a satisfactory accuracy in urban areas of this study.

  16. Extracting oil palm crown from WorldView-2 satellite image

    NASA Astrophysics Data System (ADS)

    Korom, A.; Phua, M.-H.; Hirata, Y.; Matsuura, T.

    2014-02-01

    Oil palm (OP) is the most commercial crop in Malaysia. Estimating the crowns is important for biomass estimation from high resolution satellite (HRS) image. This study examined extraction of individual OP crown from a WorldView-2 image using twofold algorithms, i.e., masking of Non-OP pixels and detection of individual OP crown based on the watershed segmentation of greyscale images. The study site was located in Beluran district, central Sabah, where matured OPs with the age ranging from 15 to 25 years old have been planted. We examined two compound vegetation indices of (NDVI+1)*DVI and NDII for masking non-OP crown areas. Using kappa statistics, an optimal threshold value was set with the highest accuracy at 90.6% for differentiating OP crown areas from Non-OP areas. After the watershed segmentation of OP crown areas with additional post-procedures, about 77% of individual OP crowns were successfully detected in comparison to the manual based delineation. Shape and location of each crown segment was then assessed based on a modified version of the goodness measures of Möller et al which was 0.3, indicating an acceptable CSGM (combined segmentation goodness measures) agreements between the automated and manually delineated crowns (perfect case is '1').

  17. Extracting Oil Palm Crown from WorldView-2 Satellite Image

    NASA Astrophysics Data System (ADS)

    Korom, A.; Phua, M.-H.; Hirata, Y.; Matsuura, T.

    2014-02-01

    Oil palm (OP) is the most commercial crop in Malaysia. Estimating the crowns is important for biomass estimation from high resolution satellite (HRS) image. This study examined extraction of individual OP crown from a WorldView-2 image using twofold algorithms, i.e., masking of Non-OP pixels and detection of individual OP crown based on the watershed segmentation of greyscale images. The study site was located in Beluran district, central Sabah, where matured OPs with the age ranging from 15 to 25 years old have been planted. We examined two compound vegetation indices of (NDVI+1)*DVI and NDII for masking non-OP crown areas. Using kappa statistics, an optimal threshold value was set with the highest accuracy at 90.6% for differentiating OP crown areas from Non-OP areas. After the watershed segmentation of OP crown areas with additional post-procedures, about 77% of individual OP crowns were successfully detected in comparison to the manual based delineation. Shape and location of each crown segment was then assessed based on a modified version of the goodness measures of [14] which was 0.3, indicating an acceptable CSGM (combined segmentation goodness measures) agreements between the automated and manually delineated crowns (perfect case is '1').

  18. Assessment of Pansharpening Methods Applied to WorldView-2 Imagery Fusion

    PubMed Central

    Li, Hui; Jing, Linhai; Tang, Yunwei

    2017-01-01

    Since WorldView-2 (WV-2) images are widely used in various fields, there is a high demand for the use of high-quality pansharpened WV-2 images for different application purposes. With respect to the novelty of the WV-2 multispectral (MS) and panchromatic (PAN) bands, the performances of eight state-of-art pan-sharpening methods for WV-2 imagery including six datasets from three WV-2 scenes were assessed in this study using both quality indices and information indices, along with visual inspection. The normalized difference vegetation index, normalized difference water index, and morphological building index, which are widely used in applications related to land cover classification, the extraction of vegetation areas, buildings, and water bodies, were employed in this work to evaluate the performance of different pansharpening methods in terms of information presentation ability. The experimental results show that the Haze- and Ratio-based, adaptive Gram-Schmidt, Generalized Laplacian pyramids (GLP) methods using enhanced spectral distortion minimal model and enhanced context-based decision model methods are good choices for producing fused WV-2 images used for image interpretation and the extraction of urban buildings. The two GLP-based methods are better choices than the other methods, if the fused images will be used for applications related to vegetation and water-bodies. PMID:28067770

  19. Quantifying Libya-4 Surface Reflectance Heterogeneity With WorldView-1, 2 and EO-1 Hyperion

    NASA Technical Reports Server (NTRS)

    Neigh, Christopher S. R.; McCorkel, Joel; Middleton, Elizabeth M.

    2015-01-01

    The land surface imaging (LSI) virtual constellation approach promotes the concept of increasing Earth observations from multiple but disparate satellites. We evaluated this through spectral and spatial domains, by comparing surface reflectance from 30-m Hyperion and 2-m resolution WorldView-2 (WV-2) data in the Libya-4 pseudoinvariant calibration site. We convolved and resampled Hyperion to WV-2 bands using both cubic convolution and nearest neighbor (NN) interpolation. Additionally, WV-2 and WV-1 same-date imagery were processed as a cross-track stereo pair to generate a digital terrain model to evaluate the effects from large (>70 m) linear dunes. Agreement was moderate to low on dune peaks between WV-2 and Hyperion (R2 <; 0.4) but higher in areas of lower elevation and slope (R2 > 0.6). Our results provide a satellite sensor intercomparison protocol for an LSI virtual constellation at high spatial resolution, which should start with geolocation of pixels, followed by NN interpolation to avoid tall dunes that enhance surface reflectance differences across this internationally utilized site.

  20. Quantifying Libya-4 Surface Reflectance Heterogeneity With WorldView-1, 2 and EO-1 Hyperion

    NASA Technical Reports Server (NTRS)

    Neigh, Christopher S. R.; McCorkel, Joel; Middleton, Elizabeth M.

    2015-01-01

    The land surface imaging (LSI) virtual constellation approach promotes the concept of increasing Earth observations from multiple but disparate satellites. We evaluated this through spectral and spatial domains, by comparing surface reflectance from 30-m Hyperion and 2-m resolution WorldView-2 (WV-2) data in the Libya-4 pseudoinvariant calibration site. We convolved and resampled Hyperion to WV-2 bands using both cubic convolution and nearest neighbor (NN) interpolation. Additionally, WV-2 and WV-1 same-date imagery were processed as a cross-track stereo pair to generate a digital terrain model to evaluate the effects from large (>70 m) linear dunes. Agreement was moderate to low on dune peaks between WV-2 and Hyperion (R2 <; 0.4) but higher in areas of lower elevation and slope (R2 > 0.6). Our results provide a satellite sensor intercomparison protocol for an LSI virtual constellation at high spatial resolution, which should start with geolocation of pixels, followed by NN interpolation to avoid tall dunes that enhance surface reflectance differences across this internationally utilized site.

  1. Worldview implications of believing in free will and/or determinism: politics, morality, and punitiveness.

    PubMed

    Carey, Jasmine M; Paulhus, Delroy L

    2013-04-01

    We used the FAD-Plus to investigate the association of free will belief (FWB) with political orientation, moral attitudes, and punitiveness. Other goals included (a) confirming the independence of believing in free will and determinism and (b) contrasting scientific determinism with fatalistic determinism. Three studies were conducted via online questionnaires. Studies 1 and 3 recruited undergraduate students: Study 1, N = 220, M(age) = 20.96; Study 3, N = 161, M(age) = 20.2. Study 2 participants were recruited from a broader community sample: N = 253, M(age) = 34.29. Studies 1 and 2 found that FWB is associated with traditional conservative attitudes, including authoritarianism, religiosity, and belief in a just world. Study 2 replicated this pattern but narrowed the religiosity link to the intrinsic style. In Study 3, FWB was associated with binding moral foundations and retributive punishment of hypothetical criminals. Belief in free will is associated with a conservative worldview, including such facets as authoritarianism, religiosity, punitiveness, and moralistic standards for judging self and others. The common element appears to be a strong sense of personal responsibility. Evidence for distinct correlates of scientific and fatalistic determinism reinforces the need for treating them separately. © 2012 Wiley Periodicals, Inc.

  2. Plant Species Monitoring in the Canary Islands Using WORLDVIEW-2 Imagery

    NASA Astrophysics Data System (ADS)

    Nunez-Casillas, L.; Micand, F.; Somers, B.; Brito, P.; Arbelo, M.

    2012-07-01

    The physical and climatic features of a relatively small volcanic island such as Tenerife (Canary Islands, Spain) cause increased difficulties to vegetation monitoring by means of moderate resolution satellite data. The use of multispectral very high resolution WorldView-2 (WV2) imagery provides promising perspectives for vegetation mapping in such a heterogeneous landscape. In order to assess its potential to estimate the cover fraction of dominant plant species in endemic Macaronesian laurel forests and heathlands, a hierarchical Multiple Endmember Spectral Mixture Analysis (MESMA) was performed within a study area where different patches from mature forest, to degraded forest and pine plantations can be found. First, a selection of pure pixels in the WV2 image for fern, Morella faya Ait., Laurus novocanariensis and the introduced species Pinus radiata were used to build a spectral library for each species. Last species Erica arborea L. was characterized in field by means of an ASD FieldSpec spectroradiometer, due to the rarity of pure pixels in this case, and to the simultaneous presence of two spectral subclasses depending on its flowering onset; WV2-adjusted spectral signatures from field reflectances were estimated by empirical calibration. Preliminary results showed a good separation of degraded from mature native forests and from plantations, although pine cover fraction is, in general, underestimated. The second MESMA cycle was useful to tell between most similar species, like in case of M. faya and L. novocanariensis.

  3. Aviation Disaster Intervention: A Mental Health Volunteer's Experience.

    ERIC Educational Resources Information Center

    Tramonte, Michael R.

    The goals of this presentation were to help mental health professionals learn more about intervening in aviation disasters, learn about the uniqueness of disaster mental health, and share the presenter's mental health disaster experiences as they relate to aviation disasters. Survivors' emotional phases during the disaster recovery process are…

  4. Mental Health Issues and Students with Emotional and Behavioral Disorders

    ERIC Educational Resources Information Center

    DeLoach, Kendra P.; Dvorsky, Melissa; Miller, Elaine; Paget, Michael

    2012-01-01

    Students with emotional and behavioral challenges are significantly impacted by mental health issues. Teachers and other school staff need mental health knowledge to work more effectively with these students. Collaboration with mental health professionals and sharing of information is essential. [For complete volume, see ED539318.

  5. Mental Health Issues and Students with Emotional and Behavioral Disorders

    ERIC Educational Resources Information Center

    DeLoach, Kendra P.; Dvorsky, Melissa; Miller, Elaine; Paget, Michael

    2012-01-01

    Students with emotional and behavioral challenges are significantly impacted by mental health issues. Teachers and other school staff need mental health knowledge to work more effectively with these students. Collaboration with mental health professionals and sharing of information is essential. [For complete volume, see ED539318.

  6. Collaboratively Sharing Scientific Data

    NASA Astrophysics Data System (ADS)

    Wang, Fusheng; Vergara-Niedermayr, Cristobal

    Scientific research becomes increasingly reliant on multi-disciplinary, multi-institutional collaboration through sharing experimental data. Indeed, data sharing is mandatory by government research agencies such as NIH. The major hurdles for data sharing come from: i) the lack of data sharing infrastructure to make data sharing convenient for users; ii) users’ fear of losing control of their data; iii) difficulty on sharing schemas and incompatible data from sharing partners; and iv) inconsistent data under schema evolution. In this paper, we develop a collaborative data sharing system SciPort, to support consistency preserved data sharing among multiple distributed organizations. The system first provides Central Server based lightweight data integration architecture, so data and schemas can be conveniently shared across multiple organizations. Through distributed schema management, schema sharing and evolution is made possible, while data consistency is maintained and data compatibility is enforced. With this data sharing system, distributed sites can now consistently share their research data and their associated schemas with much convenience and flexibility. SciPort has been successfully used for data sharing in biomedical research, clinical trials and large scale research collaboration.

  7. Mental Health Nursing Education: An Instructor's View.

    PubMed

    Loveland, Lynnetta

    2016-09-01

    If you knew no one with a mental illness, what would mold your perceptions of someone with a mental illness? A movie character, a television actor, a description from a friend? Each of these explanations has been given to me by nursing students beginning their mental health nursing clinical rotation. Reconsideration of the limited amount of mental health education in nursing school is urgent. As we become more engrossed as a society in television and movies, the result appears to be a deceptive idea of what true mental illness entails. This piece shares personal insight from a mental health nursing educator and the transformation she witnesses in her students after a mental health clinical rotation.

  8. Shared or induced obsessive compulsive disorder: Is it a reality?

    PubMed Central

    Kirpekar, V. C.; Gawande, S.; Tadke, R.; Bhave, S. H.; Faye, A. D.

    2014-01-01

    Background: Shared or induced obsessive compulsive disorder (OCD) is not yet a distinct diagnosis in classification of psychiatric disorders. In fact, though recognized as a diagnostic category, shared or induced psychotic disorders are rare and most of the literature is based on the case reports. Materials and Methods: We are reporting three case studies manifested with shared or induced OCD (cases with obsessive symptoms that were shared from the primary case in their family). Results: All the cases were treated considering shared or induced OCD as psychopathology. Response to treatment modalities in first and second case and poor response to treatment in third case is suggestive of shared or induced OCD as a distinct entity. It is different from shared psychosis in many ways. Conclusion: Shared or induced OCD is a distinct diagnosis. Greater awareness about this entity among mental health professionals is needed. PMID:24574562

  9. Shared knowledge or shared affordances? Insights from an ecological dynamics approach to team coordination in sports.

    PubMed

    Silva, Pedro; Garganta, Júlio; Araújo, Duarte; Davids, Keith; Aguiar, Paulo

    2013-09-01

    Previous research has proposed that team coordination is based on shared knowledge of the performance context, responsible for linking teammates' mental representations for collective, internalized action solutions. However, this representational approach raises many questions including: how do individual schemata of team members become reformulated together? How much time does it take for this collective cognitive process to occur? How do different cues perceived by different individuals sustain a general shared mental representation? This representational approach is challenged by an ecological dynamics perspective of shared knowledge in team coordination. We argue that the traditional shared knowledge assumption is predicated on 'knowledge about' the environment, which can be used to share knowledge and influence intentions of others prior to competition. Rather, during competitive performance, the control of action by perceiving surrounding informational constraints is expressed in 'knowledge of' the environment. This crucial distinction emphasizes perception of shared affordances (for others and of others) as the main communication channel between team members during team coordination tasks. From this perspective, the emergence of coordinated behaviours in sports teams is based on the formation of interpersonal synergies between players resulting from collective actions predicated on shared affordances.

  10. Generalized quantum secret sharing

    SciTech Connect

    Singh, Sudhir Kumar; Srikanth, R.

    2005-01-01

    We explore a generalization of quantum secret sharing (QSS) in which classical shares play a complementary role to quantum shares, exploring further consequences of an idea first studied by Nascimento, Mueller-Quade, and Imai [Phys. Rev. A 64, 042311 (2001)]. We examine three ways, termed inflation, compression, and twin thresholding, by which the proportion of classical shares can be augmented. This has the important application that it reduces quantum (information processing) players by replacing them with their classical counterparts, thereby making quantum secret sharing considerably easier and less expensive to implement in a practical setting. In compression, a QSS scheme is turned into an equivalent scheme with fewer quantum players, compensated for by suitable classical shares. In inflation, a QSS scheme is enlarged by adding only classical shares and players. In a twin-threshold scheme, we invoke two separate thresholds for classical and quantum shares based on the idea of information dilution.

  11. Improvement Evaluation on Ceramic Roof Extraction Using WORLDVIEW-2 Imagery and Geographic Data Mining Approach

    NASA Astrophysics Data System (ADS)

    Brum-Bastos, V. S.; Ribeiro, B. M. G.; Pinho, C. M. D.; Korting, T. S.; Fonseca, L. M. G.

    2016-06-01

    Advances in geotechnologies and in remote sensing have improved analysis of urban environments. The new sensors are increasingly suited to urban studies, due to the enhancement in spatial, spectral and radiometric resolutions. Urban environments present high heterogeneity, which cannot be tackled using pixel-based approaches on high resolution images. Geographic Object-Based Image Analysis (GEOBIA) has been consolidated as a methodology for urban land use and cover monitoring; however, classification of high resolution images is still troublesome. This study aims to assess the improvement on ceramic roof classification using WorldView-2 images due to the increase of 4 new bands besides the standard "Blue-Green-Red-Near Infrared" bands. Our methodology combines GEOBIA, C4.5 classification tree algorithm, Monte Carlo simulation and statistical tests for classification accuracy. Two samples groups were considered: 1) eight multispectral and panchromatic bands, and 2) four multispectral and panchromatic bands, representing previous high-resolution sensors. The C4.5 algorithm generates a decision tree that can be used for classification; smaller decision trees are closer to the semantic networks produced by experts on GEOBIA, while bigger trees, are not straightforward to implement manually, but are more accurate. The choice for a big or small tree relies on the user's skills to implement it. This study aims to determine for what kind of user the addition of the 4 new bands might be beneficial: 1) the common user (smaller trees) or 2) a more skilled user with coding and/or data mining abilities (bigger trees). In overall the classification was improved by the addition of the four new bands for both types of users.

  12. Mapping bathymetry in an active surf zone with the WorldView2 multispectral satellite

    NASA Astrophysics Data System (ADS)

    Trimble, S. M.; Houser, C.; Brander, R.; Chirico, P.

    2015-12-01

    Rip currents are strong, narrow seaward flows of water that originate in the surf zones of many global beaches. They are related to hundreds of international drownings each year, but exact numbers are difficult to calculate due to logistical difficulties in obtaining accurate incident reports. Annual average rip current fatalities are estimated to be ~100, 53 and 21 in the United States (US), Costa Rica, and Australia respectively. Current warning systems (e.g. National Weather Service) do not account for fine resolution nearshore bathymetry because it is difficult to capture. The method shown here could provide frequent, high resolution maps of nearshore bathymetry at a scale required for improved rip prediction and warning. This study demonstrates a method for mapping bathymetry in the surf zone (20m deep and less), specifically within rip channels, because rips form at topographically low spots in the bathymetry as a result of feedback amongst waves, substrate, and antecedent bathymetry. The methods employ the Digital Globe WorldView2 (WV2) multispectral satellite and field measurements of depth to generate maps of the changing bathymetry at two embayed, rip-prone beaches: Playa Cocles, Puerto Viejo de Talamanca, Costa Rica, and Bondi Beach, Sydney, Australia. WV2 has a 1.1 day pass-over rate with 1.84m ground pixel resolution of 8 bands, including 'yellow' (585-625 nm) and 'coastal blue' (400-450 nm). The data is used to classify bottom type and to map depth to the return in multiple bands. The methodology is tested at each site for algorithm consistency between dates, and again for applicability between sites.

  13. Relating WorldView-2 data to pine plantation lidar metrics

    NASA Astrophysics Data System (ADS)

    Trinder, J. C.; Shamsoddini, A.; Turner, R.

    2013-10-01

    Over last decades, different types of remotely sensed data including lidar, radar and optical data were investigated for forest studies. Undoubtedly, lidar data is one of the promising tools for these purposes; however, the accessibility and cost of this data are the main limitations. In order to overcome these limitations, optical data have been considered for modelling lidar metrics and their use for inferring lidar metrics over areas with no lidar coverage. WorldView-2 (WV-2) data as a high resolution optical data offer 8 bands including four traditional bands, blue, green, red, and infrared, and four new bands including coastal blue, yellow, red edge and a new infrared band whose relationships with lidar metrics were investigated in this study. For this purpose, band reflectance, band ratios, and principal components (PCs) of WV-2 multispectral data along with 23 vegetation indices were extracted. Moreover, the grey level co-occurrence matrix (GLCM) indices of bands, band ratios and PCs were also calculated for different window sizes and orientations. Spectral derivatives and textural attributes of WV-2 were provided for a stepwise multiple-linear regression to model 10 lidar metrics including maximum, mean, variance, 10th, 30th, 60th and 90th height percentiles, standard error of mean, kurtosis and skewness for a Pinus radiata plantation, in NSW, Australia. The results indicated that the textural-based models are significantly more efficient than spectral-based models for predicting lidar metrics. Moreover, the integration of spectral derivatives with textural attributes cannot improve the results derived from textural-based models. The study demonstrates that WV-2 data are efficient for predicting lidar metrics.

  14. Mapping bathymetry and rip channels with WorldView2 multispectral data

    NASA Astrophysics Data System (ADS)

    Trimble, S. M.; Houser, C.

    2014-12-01

    Rip currents are a worldwide coastal hazard that have claimed 616 lives in Costa Rica since 2001 (~50/yr). Lifeguard staff, warning signs, and flag systems have been shown to reduce deaths at rip-prone beaches but are not a perfect system. At Playa Cocles, a popular beach destination along the Caribbean Coast of Costa Rica near Puerto Viejo, lifeguards post flags at the mouth of the 3 to 6 rip currents present each morning. In July 2014, these dangerous currents were measured with floating GPS drogues at speeds up to 3.1 m/s. The purpose of this study is to demonstrate the capability of the Digital Globe WorldView2 (WV2) multispectral satellite for identifying rip channels and mapping bathymetry in the surf zone (20m and less), because rips form at topographically low spots in the bathymetry as a result of feedback amongst waves, substrate, and antecedent bathymetry. WV2 was launched in 2009; it has a 1.1 day pass-over rate with 1.84m ground pixel resolution of 8 bands, including 'yellow' (585-625 nm) and 'coastal blue' (400-450 nm). Using one 25km2 image from 23 December 2009, during the "high season" of tourism, a bathymetric map of Playa Cocles is created and measured for accuracy. Results of the study will assist the Comisión Nacional de Emergencias de Costa Rica and the town of Puerto Viejo by creating a rip current hazard evaluation and prediction system for the rip-prone beach of Playa Cocles. This creation methodology may be repeated for any following dates or other locations in Costa Rica (or anywhere on the globe captured by WV2). Future work will build on this research to determine rip current strength, location, and seasonality from a combination of WV2 satellite information and field data.

  15. Mental health surveillance and information systems.

    PubMed

    Gater, R; Chisholm, D; Dowrick, C

    2015-09-28

    Routine information systems for mental health in many Eastern Mediterranean Region countries are rudimentary or absent, making it difficult to understand the needs of local populations and to plan accordingly. Key components for mental health surveillance and information systems are: national commitment and leadership to ensure that relevant high quality information is collected and reported; a minimum data set of key mental health indicators; intersectoral collaboration with appropriate data sharing; routine data collection supplemented with periodic surveys; quality control and confidentiality; and technology and skills to support data collection, sharing and dissemination. Priority strategic interventions include: (1) periodically assessing and reporting the mental health resources and capacities available using standardized methodologies; (2) routine collection of information and reporting on service availability, coverage and continuity, for priority mental disorders disaggregated by age, sex and diagnosis; and (3) mandatory recording and reporting of suicides at the national level (using relevant ICD codes).

  16. What Is Mental Health?

    MedlinePlus

    ... Myths and Facts Recovery is Possible What Is Mental Health? Mental health includes our emotional, psychological, and social ... mental health problems and where to find help . Mental Health and Wellness Positive mental health allows people to: ...

  17. Diameter at breast height estimation in Mt. Makiling, Laguna, Philippines using metrics derived from airborne LiDAR data and Worldview-2 bands

    NASA Astrophysics Data System (ADS)

    Tandoc, Fe Andrea M.; Paringit, Enrico C.; Bantayan, Nathaniel C.; Argamosa, Reginald Jay L.; Faelga, Regine Anne G.; Ibañez, Carlyn Ann G.; Posilero, Mark Anthony V.; Zaragosa, Gio P.; Malabanan, Matthew V.

    2016-05-01

    Airborne LiDAR is fast becoming an innovation for forest inventory. It aids in obtaining forest characteristics in areas or cases where actual field inventory would be very tedious. This study aims to estimate diameter at breast height (DBH) using airborne LiDAR point-cloud parameters with Worldview-2 satellite images, and to validate these with actual measurements done in the field. The study site is a field plot with forest inventory at Mt. Makiling, Laguna, Philippines that was surveyed into 20m, 10m and 5m subplots or grids. The estimation of DBH was carried out by extracting the said parameters from the LiDAR point-cloud, and extracting different bands from the Worldview image and performing linear and log-linear regression of these values. The regressions were done in four different cases, namely: LiDAR parameters without intensity (case1), LiDAR parameters without intensity with Worldview bands (case 2), intensity of LiDAR points (case 3), and LiDAR parameters with intensity and Worldview bands (case 4). From these it was found that the best case for estimating DBH is with the use of LiDAR parameters with intensity and Worldview bands in a 10x10 grid, in Log-Linear regression with a root mean squared error of 1.96 cm and an adjusted R2 value of 0.65. This was further improved through stepwise regression, and adjusted R2 value was 0.71.

  18. Synergistic Use of WorldView-2 Imagery and Airborne LiDAR Data for Urban Land Cover Classification

    NASA Astrophysics Data System (ADS)

    Wu, M. F.; Sun, Z. C.; Yang, B.; Yu, S. S.

    2017-02-01

    There are lots of challenges for deriving urban land cover types for high resolution optical imagery because of spectral similarity of different objects, mixed pixels, shadows of buildings and large tree crowns. In order to reduce these uncertainties, recently, it’s a trend of the classification of urban land cover from multi-source sensors in the field of urban remote sensing. In this study, a hierarchical support vector machine (SVM) classification method was applied to the urban land cover mapping, using the WorldView-2 imagery and airborne Light Detection and Ranging (LiDAR) data. The results showed that: (1) The overall accuracy (OA) and overall kappa (OK) were 72.92% and 0.66 for WorldView-2 imagery alone; while the OA and OK were improved up to 89.44% and 0.87 for the synergistic use of the two types of data source. (2) Buildings and road/parking lots extracted from fused data were more precision and well-shaped. The two classes from fused data were optimally classified with higher producer’s accuracy and user’s accuracy than WorldView-2 imagery alone. The trees were also easily separated from the grasslands when the airborne LiDAR data was added. (3) The fused data could reduce the phenomenon of different spectral character of the complex and detailed objects. It was also helpful to address the problem of shadows from the high-rise buildings. The results from this study indicate that the synergistic use of high resolution optical imagery and airborne LiDAR data can be an efficient approach to improving the classification of urban land cover.

  19. Out of Flatland: The Role of the Notion of a Worldview in the Science of Well-being.

    PubMed

    Garcia, Danilo; Rosenberg, Patricia

    2016-01-01

    This paper discusses the suggestion of the notion of a worldview as part of the Science of Well-Being. We present, at first, an allegoric comparison as to why the view of a ternary unity of being (i.e. a coherence of the three parts of the being, body, mind, and psyche to maximize well-being) is difficult to grasp. We also discuss that humans do have unique experiences and memories, but that we are also connected to both all living things and to our environment. Finally, we point to a ternary model of personality to increase our understanding of a person's well-being: Temperament, character, and identity.

  20. The Motivational Effects of Gender, Residency, Worldview, and Acculturation Towards Science Study at American Institutes of Higher Education

    NASA Astrophysics Data System (ADS)

    Doppke, Max George

    This non-experimental, quantitative exploratory study examined the relationship between genders, student residency status, acculturation, worldviews, and the motivation towards science education for a group of 291 undergraduate students in the United States. As all demographic variables were nominal, and all survey variables were ordinal, associations and differences utilized non-parametric statistical procedures. The overall design was descriptive, comparative, and correlational. Spearman's rho signified that there was a moderate positive correlation between the total scores on the Worldview Analysis Scale (WAS) and the total scores on the Science Motivation Questionnaire-II (SMQ-II; rs = .393, *p< .01, two-tailed). A Goodman and Kruskal's Gamma was conducted to determine the association between the seven subscales of the Worldview Assessment Survey (WAS) and the five subscales of the Science Motivation Questionnaire -II (SMQ-II). The results showed a moderate to strongly moderate, positive association between WAS Communalism (WASCOM) and the SMQ-II subscales of intrinsic motivation (SMQINTR; G = .322, p<.0005); self-efficacy (SMQSELF; G = .350, p< .0005); career motivation (SMQCAR; G = .307, p< .0005); and self-determination (SMQSELFDET; G = .364, p< .0005). A Mann-Whitney U test was run on the Worldview Analysis Scale (WAS) and the Science Motivation Questionnaire-II (SMQ-II) to determine if differences in score were based on gender. The WAS score was statistically significantly higher in males (Median = 180.00) than in females ( Median = 164.00, U = 8521.500, z = -2.840, p = .005). . The SMQ-II score was statistically insignificantly higher in males (Median = 152.56) than in females (Median = 140.08, U = 9652.500, z = -1.263, p = .207). In following the fundamental dictates of social research, this study offered a thorough description of a situation that ultimately provokes various possible explanations as necessary conclusions to intellectually stimulating

  1. To Your Health: NLM update transcript - DACA's impact on mental health

    MedlinePlus

    ... Your Health: NLM update Transcript DACA's impact on mental health : 10/02/2017 To use the sharing features ... will have profound adverse population-level effects on mental health' (end of quote). The perspective's authors add (and ...

  2. Forest cover type analysis of New England forests using innovative WorldView-2 imagery

    NASA Astrophysics Data System (ADS)

    Kovacs, Jenna M.

    For many years, remote sensing has been used to generate land cover type maps to create a visual representation of what is occurring on the ground. One significant use of remote sensing is the identification of forest cover types. New England forests are notorious for their especially complex forest structure and as a result have been, and continue to be, a challenge when classifying forest cover types. To most accurately depict forest cover types occurring on the ground, it is essential to utilize image data that have a suitable combination of both spectral and spatial resolution. The WorldView-2 (WV2) commercial satellite, launched in 2009, is the first of its kind, having both high spectral and spatial resolutions. WV2 records eight bands of multispectral imagery, four more than the usual high spatial resolution sensors, and has a pixel size of 1.85 meters at the nadir. These additional bands have the potential to improve classification detail and classification accuracy of forest cover type maps. For this reason, WV2 imagery was utilized on its own, and in combination with Landsat 5 TM (LS5) multispectral imagery, to evaluate whether these image data could more accurately classify forest cover types. In keeping with recent developments in image analysis, an Object-Based Image Analysis (OBIA) approach was used to segment images of Pawtuckaway State Park and nearby private lands, an area representative of the typical complex forest structure found in the New England region. A Classification and Regression Tree (CART) analysis was then used to classify image segments at two levels of classification detail. Accuracies for each forest cover type map produced were generated using traditional and area-based error matrices, and additional standard accuracy measures (i.e., KAPPA) were generated. The results from this study show that there is value in analyzing imagery with both high spectral and spatial resolutions, and that WV2's new and innovative bands can be useful

  3. Estimation Of Chlorophyll-A Concentration Using Three-Band Algorithm On Worldview-2 Images

    NASA Astrophysics Data System (ADS)

    Karaman, Muhittin; Damla Uça Avcı, Z.; Budakoglu, Murat; Geredeli (Yilmaz), Serpil; Kumral, Mustafa

    2014-05-01

    The objective of the study is performing an estimation of chlorophyll-a (chl-a) concentration for an inland turbid salty lake. The study area is selected as Acigol (Turkey). To retrieve chl-a concentrations, a field study was conducted on July 09th, 2013 to collect water samples at 18 points. Concentrations over the area were between 0.87-8.72 mg/m3. Due to the average chl-a content which was 6.27 mg/m3, the lake is categorized as mezotrophic. As satellite data, a high resolution image acquired by WorldView-2 was used. The data consists of 8 bands that were defined as water bands according to the EM ranges sensitive to water. Radiometric and ATCOR atmospheric corrections were executed as preprocessing. Then, for each sampling point in the image, mean reflectance values in 1*1, 3*3, 5*5, 7*7, 9*9, 11*11, 13*13, 15*15, 17*17, 19*19, 21*21, 51*51 neighborhoods were calculated. As the method, three-band model was applied to the data in all neighborhoods, in order to determine the highest correlations between spectral values and chl-a content. Three-band reflectance model, which was first developed for estimating pigment contents in terrestrial vegetation, could also be evaluated as a method to assess chl-a in turbid productive waters as mentioned in the literature. Three-band model was tested with variable optical properties and it was shown that Λ1 should be around 670 nm, Λ2 around 710 nm, and Λ3 around 750 nm. Although correlations were investigated for all neighborhing windows, results were mainly evaluated for 51*51. Using three-band model for 51*51, Λ1= 546 nm (green), Λ2= 608 nm (red), Λ3= 659 nm (yellow) wavelengths found to give correlation as 0.9494. The results of this study show that a strong linear relationship is found between the chl-a concentration and remotely sensed spectral data, and three-band model is an effective way to detect the correlations between spectra and chlorophyll-a content.

  4. High-resolution photogrammetric surface extraction over glaciated regions from WorldView stereo pairs

    NASA Astrophysics Data System (ADS)

    Noh, M.; Howat, I. M.; Morin, P. J.; Porter, C. C.

    2013-12-01

    The monitoring of surface change in glaciated regions such as Alaska, Greenland and Antarctica is an important pursuit in climate-related Earth Science. Repeat Digital Elevation Models (DEM) created by photogrammetric surface extraction from a time-series of stereo pairs provide an efficient and low cost means for analyzing surface change over large, remote areas. Stereo-photogrammetric DEM extraction over glaciated regions is challenging due to typically low-contrast surfaces such as ice, snow, mountain shadows and steep slopes, resulting in large feature search areas and matching failures. A method for reducing the feature search area is critical for successful and efficient DEM extraction in this terrain. The SETSM (Surface Extraction with TIN-based Search-space Minimization) algorithm is developed for overcoming these problems and performs surface extraction automatically, without any user-defined or a-priori information, such as seed DEMs, using only the sensor Rational Polynomial Coefficients (RPCs) for geometric constraints. Rotation-invariant, multi-patch Normalized Cross Correlation (NCC) is used as its basic similarity measurement. SETSM constructs a TIN (Triangular Irregular Network) in the object-space domain in order to minimize the necessary search space. It employs a pyramiding strategy that uses iteratively finer resolution TIN's to minimize the search space and uses a vertical line locus to provide precise geometric constraints for reducing the search area. As a major benefit, SETSM relatively adjusts the Rational Function Model (RFM) between stereo pairs to reduce the offset between corresponding points projected by the vertical line locus caused by RPC errors, dramatically reducing the number of matching failures. In SETSM, this offset is iteratively removed with a parabolic adjustment of the NCC solution. As a demonstration, Worldview stereo pairs for a variety of test areas in Alaska, Greenland and Antarctica are selected for creating 2m grid

  5. Teaching for the Future: Systems Thinking and Sustainability.

    ERIC Educational Resources Information Center

    Goekler, John

    2003-01-01

    Discusses the need for a shared vision based on a new worldview to create a greener, more peaceful future, and the teachers' role in challenging students' mental models in the classroom. Includes an exercise for implementing and managing change. (KHR)

  6. Cognitive mapping in mental time travel and mental space navigation.

    PubMed

    Gauthier, Baptiste; van Wassenhove, Virginie

    2016-09-01

    The ability to imagine ourselves in the past, in the future or in different spatial locations suggests that the brain can generate cognitive maps that are independent of the experiential self in the here and now. Using three experiments, we asked to which extent Mental Time Travel (MTT; imagining the self in time) and Mental Space Navigation (MSN; imagining the self in space) shared similar cognitive operations. For this, participants judged the ordinality of real historical events in time and in space with respect to different mental perspectives: for instance, participants mentally projected themselves in Paris in nine years, and judged whether an event occurred before or after, or, east or west, of where they mentally stood. In all three experiments, symbolic distance effects in time and space dimensions were quantified using Reaction Times (RT) and Error Rates (ER). When self-projected, participants were slower and were less accurate (absolute distance effects); participants were also faster and more accurate when the spatial and temporal distances were further away from their mental viewpoint (relative distance effects). These effects show that MTT and MSN require egocentric mapping and that self-projection requires map transformations. Additionally, participants' performance was affected when self-projection was made in one dimension but judgements in another, revealing a competition between temporal and spatial mapping (Experiment 2 & 3). Altogether, our findings suggest that MTT and MSN are separately mapped although they require comparable allo- to ego-centric map conversion.

  7. Proactive quantum secret sharing

    NASA Astrophysics Data System (ADS)

    Qin, Huawang; Dai, Yuewei

    2015-11-01

    A proactive quantum secret sharing scheme is proposed, in which the participants can update their key shares periodically. In an updating period, one participant randomly generates the EPR pairs, and the other participants update their key shares and perform the corresponding unitary operations on the particles of the EPR pairs. Then, the participant who generated the EPR pairs performs the Bell-state measurement and updates his key share according to the result of the Bell-state measurement. After an updating period, each participant can change his key share, but the secret is changeless, and the old key shares will be useless even if they have been stolen by the attacker. The proactive property of our scheme is very useful to resist the mobile attacker.

  8. Existential Orientation: On the Phenomenology of Values, Attitudes, and Worldviews in Schizophrenia (Ancillary Article to EAWE Domain 6).

    PubMed

    Pienkos, Elizabeth; Sass, Louis

    2017-01-01

    Since the appearance of schizophrenia as a distinct diagnosis, various researchers and clinicians, particularly those in the phenomenological and existential tradition, have noted the unique contribution of attitudinal and characterological factors to the illness. There has been a notable lack of attention paid to these features in most recent research on the disorder; still, understanding the values, attitudes, and worldviews - what might be termed the "existential orientation" - of persons with schizophrenia may be essential for comprehending the illness and developing effective approaches to treatment. Domain 6, Existential orientation, of the Examination of Anomalous World Experience (EAWE) includes descriptions related to unusual worldviews and values that may be especially common in schizophrenia. The current paper provides a summary of classic and contemporary phenomenological literature on values and existential orientation in schizophrenia, with the goal of providing a context for and further explanation of the items in EAWE Domain 6. These characterizations generally suggest that persons with schizophrenia may more likely value being faithful to idiosyncratic, often eccentric ways of thinking and acting, questioning or rejecting conventions and common sense, refusing or avoiding relationships and intimacy with others, and living according to intellectual and idealistic rules (in contrast to a more immediate or spontaneous approach to life). Possible factors contributing to the development of these values are also discussed. © 2017 S. Karger AG, Basel.

  9. Evaluation of a WorldView-2 image for soil salinity monitoring in a moderately affected irrigated area

    NASA Astrophysics Data System (ADS)

    Vermeulen, Divan; van Niekerk, Adriaan

    2016-04-01

    Conventional methods for monitoring salt accumulation within irrigation schemes involve regular field visits to collect soil samples for laboratory analysis. Remote sensing has been proposed as a less time-consuming, more cost-effective alternative as it provides imagery covering large areas throughout the year. This study evaluated the efficacy of very high resolution (VHR) WorldView-2 imagery to map areas affected by salt accumulation. Classifications based on thresholds obtained from Jeffries-Matusita distance, regression modeling, classification and regression trees, as well as supervised classification approaches, were evaluated for discriminating between salt-affected and unaffected soils in Vaalharts, South Africa. The WorldView-2 bands were supplemented with salinity indices (SIs), principal components, and texture measures to increase the number of predictive variables. In situ soil samples were used for model development, classifier training, and accuracy assessment. The results showed that a simple threshold implemented on a normalized difference SI was the most successful in separating classes, with an overall accuracy of 80%. The findings suggest that VHR satellite imagery holds much potential for monitoring salt accumulation, but more research is needed to investigate why the classification results tend to overestimate salt-affected areas. More work is also needed to evaluate the transferability of the techniques to other irrigation schemes.

  10. Linking remotely sensed forage quality estimates from WorldView-2 multispectral data with cattle distribution in a savanna landscape

    NASA Astrophysics Data System (ADS)

    Zengeya, Fadzai M.; Mutanga, Onisimo; Murwira, Amon

    2013-04-01

    Remote sensing has recently been used to map forage quality for rangeland management. However, the validity of the remotely sensed forage quality can best be assessed when it connects well with the animal unit. In this study we used the new WorldView-2 multispectral imagery to estimate and map forage quality (nitrogen concentration) as a step to explain GPS based cattle distribution in a rangeland of Southeastern Zimbabwe. Nitrogen concentration was successfully estimated and mapped (Rcv2 = 0.66, relative error = 0.13%) using partial least squares regression (PLSR). The integration of GPS based cattle distribution patterns with forage quality in a GIS showed that cattle locations significantly clustered in areas of high forage quality. The results of this study suggest that new multispectral data with unique band settings such as WorldView-2 improves the estimation and mapping of forage quality in rangelands at landscape level. In addition, our results indicate that remotely sensed forage quality can be used to explain herbivore distribution, particularly cattle grazing patterns in rangelands.

  11. Object based technique for delineating and mapping 15 tree species using VHR WorldView-2 imagery

    NASA Astrophysics Data System (ADS)

    Mustafa, Yaseen T.; Habeeb, Hindav N.

    2014-10-01

    Monitoring and analyzing forests and trees are required task to manage and establish a good plan for the forest sustainability. To achieve such a task, information and data collection of the trees are requested. The fastest way and relatively low cost technique is by using satellite remote sensing. In this study, we proposed an approach to identify and map 15 tree species in the Mangish sub-district, Kurdistan Region-Iraq. Image-objects (IOs) were used as the tree species mapping unit. This is achieved using the shadow index, normalized difference vegetation index and texture measurements. Four classification methods (Maximum Likelihood, Mahalanobis Distance, Neural Network, and Spectral Angel Mapper) were used to classify IOs using selected IO features derived from WorldView-2 imagery. Results showed that overall accuracy was increased 5-8% using the Neural Network method compared with other methods with a Kappa coefficient of 69%. This technique gives reasonable results of various tree species classifications by means of applying the Neural Network method with IOs techniques on WorldView-2 imagery.

  12. Chiropractic Professionalization and Accreditation: An Exploration of the History of Conflict Between Worldviews Through the Lens of Developmental Structuralism

    PubMed Central

    Senzon, Simon A.

    2014-01-01

    Objective The purpose of this commentary is to describe the conflicts in the history of chiropractic’s professionalization and conflict through the path of increasing educational standards and accreditation using the lens of developmental structuralism. Discussion Within the story of chiropractic’s professionalization and accreditation lie the battles between competing worldviews. Gibbons proposed 4 periods of chiropractic’s educational history; this article proposes a fifth period along with a new methodological approach to explore the complexity of chiropractic’s history. The methodology draws upon constructive developmental psychology and proposes 5 levels of thinking common to the individuals from chiropractic’s history. By using a psychological framework to analyze historical events, it appears that the battle within chiropractic education continues at present. Several important issues are explored: the Council on Chiropractic Education's origins in the medical paradigm and rational thinking, the pre-rational, rational, and post-rational critics of the Council on Chiropractic Education, the schools of thought that were reified or emerged from the history, as well as the more recent legal, economic, and social pressures, which helped to shape chiropractic's accreditation and professionalization. Conclusion A transrational approach, one that includes the partial truths of all perspectives, is a first step to allow for a richer understanding of how the interior worldviews, individual actions, and the exterior forces (legal, economic, political, and educational) brought forth the chiropractic clashes together. Viewing the conflicts within chiropractic from this approach may foster new educational structures to evolve. PMID:25431541

  13. [Profit sharing: a psychiatric management strategy].

    PubMed

    Gill, K J; Pratt, C W

    1994-01-01

    This paper outlines the development and implementation of profit sharing, an innovative technique to motivate and empower chronically mentally ill members of a psychiatric rehabilitation program. In some ways, this intervention resembles a token economy. Members are paid script for program participation, which they then exchange for rewards. In contrast to token economies, however, the profit sharing system is financed, administered and monitored by program members. This method has the advantage of enhancing program participation and involvement by allowing members to keep the rewards earned through their own efforts. Data collected over a five-year period suggest that profit sharing increases program utilization, average daily attendance and the number of positive vocational outcomes.

  14. Cultural Competence in Counseling the Muslim Patient: Implications for Mental Health.

    PubMed

    Rassool, G Hussein

    2015-10-01

    Given the rapidly growing population of Muslims in Western societies, it is imperative to develop a better understanding of the mental health needs and concerns of this community. Muslim religious beliefs have an impact on the mental health of individuals, families and communities. The lack of understanding of the interplay between religious influences on health or sickness behaviors can have a significant effect upon the delivery of nursing practice. The Muslim community is experiencing social exclusion (social exclusion correlates with mental health problems) related to their cultural and religious identity. In addition, the emergence of radical extremism and the resulting media coverage have magnified this problem. Misunderstanding the worldview of the patient can lead to ethical dilemmas, practice problems, and problems in communication. Often, Muslim individuals are stigmatized and families are rejected and isolated for their association with mental health problems, addiction and suicide. There are indicators that Muslims experience mental ill health, but that they either are unidentified by mainstream mental health services or present late to the services. The aims of the paper are to examine the religious and cultural influences on mental health beliefs of Muslims, and provide an understanding of mental health problems, and its implications in counseling and spiritual interventions.

  15. Mental Retardation.

    ERIC Educational Resources Information Center

    Baumeister, Alfred A., Ed.

    Thirteen papers by different authors consider the application of research findings and theoretical formulations to the practical appraisal and treatment of mental retardation. All suggest methods for shaping appropriate and adaptive behaviors in retarded individuals. The papers include "Definition, Diagnosis, and Classification" by D.W. Brison,…

  16. Mental Retardation.

    ERIC Educational Resources Information Center

    Baumeister, Alfred A., Ed.

    Thirteen papers by different authors consider the application of research findings and theoretical formulations to the practical appraisal and treatment of mental retardation. All suggest methods for shaping appropriate and adaptive behaviors in retarded individuals. The papers include "Definition, Diagnosis, and Classification" by D.W. Brison,…

  17. Mental Energy

    ERIC Educational Resources Information Center

    Lykken, D.T.

    2005-01-01

    Biographies of great achievers, in science as well as other disciplines, suggest that those of genius caliber possess, in addition to their intellectual gift or gifts, an extraordinary abundance of mental energy. They can focus their attention on some task for long periods without tiring or becoming distracted from the problem at hand. It is…

  18. Shared Parenting Dysfunction.

    ERIC Educational Resources Information Center

    Turkat, Ira Daniel

    2002-01-01

    Joint custody of children is the most prevalent court ordered arrangement for families of divorce. A growing body of literature indicates that many parents engage in behaviors that are incompatible with shared parenting. This article provides specific criteria for a definition of the Shared Parenting Dysfunction. Clinical aspects of the phenomenon…

  19. Intelligence Sharing in Bosnia

    DTIC Science & Technology

    2007-11-02

    increases with the demands of near real time accurate intelligence for operational decision-making. Given this environment, intelligence-sharing...operating system providing actionable near-real- time intelligence to commanders for coalition synchronization and the requirement to protect national...real time accurate intelligence for operational decision-making. Given this environment, intelligence-sharing requirements across an ad hoc coalition

  20. Sharing Songs with Children.

    ERIC Educational Resources Information Center

    Wolf, Jan

    2000-01-01

    Notes that songs can bridge generations, draw students and teachers together, and remain forever in a child's memory. Suggests the following approaches for early childhood educators: sing with children, share favorite songs with students, allow students to sing and share their favorite songs, and do not focus on students' musical memory. (LBT)

  1. Models, Norms and Sharing.

    ERIC Educational Resources Information Center

    Harris, Mary B.

    To investigate the effect of modeling on altruism, 156 third and fifth grade children were exposed to a model who either shared with them, gave to a charity, or refused to share. The test apparatus, identified as a game, consisted of a box with signal lights and a chute through which marbles were dispensed. Subjects and the model played the game…

  2. Work Sharing Case Studies.

    ERIC Educational Resources Information Center

    McCarthy, Maureen E.; And Others

    Designed to provide private sector employers with the practical information necessary to select and then to design and implement work sharing arrangements, this book presents case studies of some 36 work sharing programs. Topics covered in the case studies include the circumstances leading to adoption of the program, details of compensation and…

  3. High spatial resolution burn severity mapping of the New Jersey Pine Barrens with WorldView-3 near-infrared and shortwave infrared imagery

    Treesearch

    Timothy A. Warner; Nicholas S. Skowronski; Michael R. Gallagher

    2017-01-01

    The WorldView-3 (WV-3) sensor, launched in 2014, is the first highspatial resolution scanner to acquire imagery in the shortwave infrared (SWIR). A spectral ratio of the SWIR combined with the nearinfrared (NIR) can potentially provide an effective differentiation of wildfire burn severity. Previous high spatial resolution sensors were limited to data fromthe visible...

  4. High spatial resolution WorldView-2 imagery for mapping NDVI and its relationship to temporal urban landscape evapotranspiration factors

    USGS Publications Warehouse

    Nouri, Hamideh; Beecham, Simon; Anderson, Sharolyn; Nagler, Pamela

    2014-01-01

    Evapotranspiration estimation has benefitted from recent advances in remote sensing and GIS techniques particularly in agricultural applications rather than urban environments. This paper explores the relationship between urban vegetation evapotranspiration (ET) and vegetation indices derived from newly-developed high spatial resolution WorldView-2 imagery. The study site was Veale Gardens in Adelaide, Australia. Image processing was applied on five images captured from February 2012 to February 2013 using ERDAS Imagine. From 64 possible two band combinations of WorldView-2, the most reliable one (with the maximum median differences) was selected. Normalized Difference Vegetation Index (NDVI) values were derived for each category of landscape cover, namely trees, shrubs, turf grasses, impervious pavements, and water bodies. Urban landscape evapotranspiration rates for Veale Gardens were estimated through field monitoring using observational-based landscape coefficients. The relationships between remotely sensed NDVIs for the entire Veale Gardens and for individual NDVIs of different vegetation covers were compared with field measured urban landscape evapotranspiration rates. The water stress conditions experienced in January 2013 decreased the correlation between ET and NDVI with the highest relationship of ET-Landscape NDVI (Landscape Normalized Difference Vegetation Index) for shrubs (r2 = 0.66) and trees (r2 = 0.63). However, when the January data was excluded, there was a significant correlation between ET and NDVI. The highest correlation for ET-Landscape NDVI was found for the entire Veale Gardens regardless of vegetation type (r2 = 0.95, p > 0.05) and the lowest one was for turf (r2 = 0.88, p > 0.05). In support of the feasibility of ET estimation by WV2 over a longer period, an algorithm recently developed that estimates evapotranspiration rates based on the Enhanced Vegetation Index (EVI) from MODIS was employed. The results revealed a significant positive

  5. Share with thy neighbors

    NASA Astrophysics Data System (ADS)

    Chandra, Surendar; Yu, Xuwen

    2007-01-01

    Peer to peer (P2P) systems are traditionally designed to scale to a large number of nodes. However, we focus on scenarios where the sharing is effected only among neighbors. Localized sharing is particularly attractive in scenarios where wide area network connectivity is undesirable, expensive or unavailable. On the other hand, local neighbors may not offer the wide variety of objects possible in a much larger system. The goal of this paper is to investigate a P2P system that shares contents with its neighbors. We analyze the sharing behavior of Apple iTunes users in an University setting. iTunes restricts the sharing of audio and video objects to peers within the same LAN sub-network. We show that users are already making a significant amount of content available for local sharing. We show that these systems are not appropriate for applications that require access to a specific object. We argue that mechanisms that allow the user to specify classes of interesting objects are better suited for these systems. Mechanisms such as bloom filters can allow each peer to summarize the contents available in the neighborhood, reducing network search overhead. This research can form the basis for future storage systems that utilize the shared storage available in neighbors and build a probabilistic storage for local consumption.

  6. Mental Retirement*

    PubMed Central

    Rohwedder, Susann; Willis, Robert J.

    2010-01-01

    Some studies suggest that people can maintain their cognitive abilities through “mental exercise.” This has not been unequivocally proven. Retirement is associated with a large change in a person’s daily routine and environment. In this paper, we propose two mechanisms how retirement may lead to cognitive decline. For many people retirement leads to a less stimulating daily environment. In addition, the prospect of retirement reduces the incentive to engage in mentally stimulating activities on the job. We investigate the effect of retirement on cognition empirically using cross-nationally comparable surveys of older persons in the United States, England, and 11 European countries in 2004. We find that early retirement has a significant negative impact on the cognitive ability of people in their early 60s that is both quantitatively important and causal. Identification is achieved using national pension policies as instruments for endogenous retirement. PMID:20975927

  7. Adolescent offenders with mental disorders.

    PubMed

    Grisso, Thomas

    2008-01-01

    welfare agency boundaries. This would allow the juvenile justice system to play a more focused and limited treatment role. This role would include emergency mental health services for youth in its custody and more substantial mental health care only for the smaller share of youth who cannot be treated safely in the community. www.futureofchildren.org

  8. Evaluation of the Seasonal and Spatial Lake Level Change Using by Worldview-2 Satellite Images in the Egirdir Lake (Turkey)

    NASA Astrophysics Data System (ADS)

    Sener, Erhan; Sener, Sehnaz; Uysal, Rahmi; Bulut, Cafer

    2016-08-01

    Eğirdir Lake is located in the Lake District, it is fourth largest lake and the second largest freshwater lake in Turkey. The lake is still drinking water sources in many residential areas. In this study two Worldview-2 satellite imagery which is high resolution 8-band has been used. The imagery covering the whole lake and belongs to date 10.05.2010 and 24.10.2010. Using Coastal Band (1.Band), Blue (2.Band), Green (3.Band), Yellow (4.Band) and Red (5.Band) on that satellite, seasonal water level in the rainy and dry periods in the selected pilot areas of the Eğirdir Lake has been aimed to determine. In this context, firstly Atmospheric Correction is applied to reduce their atmospheric effects. In order to mask of surface water The Normalized Water Different Index (NWDI) has been applied. Then seasonally varying fields has been identified with change analysis applied to two different image.

  9. Mortality salience and symbols of cultural worldview affect the desirability of a stressful job: the ironic consequences of terror management.

    PubMed

    Wirth-Petrik, Brittney; Guenther, R Kim

    2012-12-01

    In a study of terror management theory, participants first responded to prompts asking them to imagine their own death or dental pain and later rated the desirability of a generic job described explicitly as extremely stressful. The job description included either an American or foreign company logo. As predicted by terror management theory, the participants shown an American logo ironically desired the stressful job more, having been prompted with reminders of death than with reminders of dental pain. This study is the first to examine terror management theory's prediction of the influence of symbols of cultural worldview on health-related decisions. The authors discuss possible implications of the findings for making unintentionally stress-inducing decisions and for public health campaigns.

  10. Facing the sunrise: cultural worldview underlying intrinsic-based encoding of absolute frames of reference in aymara.

    PubMed

    Núñez, Rafael E; Cornejo, Carlos

    2012-08-01

    The Aymara of the Andes use absolute (cardinal) frames of reference for describing the relative position of ordinary objects. However, rather than encoding them in available absolute lexemes, they do it in lexemes that are intrinsic to the body: nayra ("front") and qhipa ("back"), denoting east and west, respectively. Why? We use different but complementary ethnographic methods to investigate the nature of this encoding: (a) linguistic expressions and speech-gesture co-production, (b) linguistic patterns in the distinct regional Spanish-based variety Castellano Andino (CA), (c) metaphorical extensions of CA's spatial patterns to temporal ones, and (d) layouts of traditional houses. Findings indicate that, following fundamental principles of Aymara cosmology, people, objects, and land--as a whole--are conceived as having an implicit canonical orientation facing east, a primary landmark determined by the sunrise. The above bodily based lexicalizations are thus linguistic manifestations of a broader macro-cultural worldview and its psycho-cognitive reality.

  11. Perceptions of Mental Retardation and Mental Illness.

    ERIC Educational Resources Information Center

    Caruso, David R.; Hodapp, Robert M.

    1988-01-01

    Open-ended questions of college students (N=60) indicated students clearly differentiated between the mentally retarded and mentally ill. Mental retardation was characterized by physical stigmata, brain damage, developmental delays, and cognitive deficits; mental illness by emotional lability due to environmental, hereditary, or mixed factors.…

  12. A Sharing Proposition.

    ERIC Educational Resources Information Center

    Sturgeon, Julie

    2002-01-01

    Describes how the University of Vermont and St. Michael's College in Burlington, Vermont cooperated to share a single card access system. Discusses the planning, financial, and marketplace advantages of the cooperation. (EV)

  13. A Sharing Proposition.

    ERIC Educational Resources Information Center

    Sturgeon, Julie

    2002-01-01

    Describes how the University of Vermont and St. Michael's College in Burlington, Vermont cooperated to share a single card access system. Discusses the planning, financial, and marketplace advantages of the cooperation. (EV)

  14. Accelerating Spectrum Sharing Technologies

    SciTech Connect

    Juan D. Deaton; Lynda L. Brighton; Rangam Subramanian; Hussein Moradi; Jose Loera

    2013-09-01

    Spectrum sharing potentially holds the promise of solving the emerging spectrum crisis. However, technology innovators face the conundrum of developing spectrum sharing technologies without the ability to experiment and test with real incumbent systems. Interference with operational incumbents can prevent critical services, and the cost of deploying and operating an incumbent system can be prohibitive. Thus, the lack of incumbent systems and frequency authorization for technology incubation and demonstration has stymied spectrum sharing research. To this end, industry, academia, and regulators all require a test facility for validating hypotheses and demonstrating functionality without affecting operational incumbent systems. This article proposes a four-phase program supported by our spectrum accountability architecture. We propose that our comprehensive experimentation and testing approach for technology incubation and demonstration will accelerate the development of spectrum sharing technologies.

  15. Identification of urban tree crown in a tropical environment using WorldView-2 data: problems and perspectives

    NASA Astrophysics Data System (ADS)

    Gomes, Marília F.; Maillard, Philippe

    2013-10-01

    With the availability of high-resolution satellite data, much research has been focused on the automatic detection and classi cation of individual tree crowns. Most of these studies were applied to temperate climates of the northern hemisphere, especially for forests of coniferous. Very few studies have been applied to the detection of trees in the tropical regions, least of all in the urban environment. Urban trees play a major role in maintaining or even improving the quality of life in cities by their contribution to the quality of the air, by absorbing rain water, by refreshing the air through transpiration and providing shadow. In this study we explored the potential of high-resolution WorldView-2 satellite data for the identi cation of urban individual tree crowns in the city of Belo Horizonte, Minas Gerais, Brazil, through an object-oriented approach. Irrelevant areas were masked (e.g. buildings, asphalt, shadows, exposed soil) using a threshold of NDVI. Three di erent approaches were tested to isolate and delineate individual tree crowns: region growing, watershed and template matching. For the rst two approaches several parameters were tested to nd the best result for the isolation of the individual tree crowns. An in-house program has been developed for template matching using a set of seven di erent templates of di erent species. A set of 300 individual tree crowns were visually interpreted in the WorldView-2 image to serve as validation and to compare the performance of the three di erent approaches. Then, the comparison was performed between the visual interpretation and the results of each approach by calculating the di erence between the areas as a ratio of the validated area. Our results show that the region growing approach provided the best results, with an accuracy of over 80%.

  16. Information partnerships--shared data, shared scale.

    PubMed

    Konsynski, B R; McFarlan, F W

    1990-01-01

    How can one company gain access to another's resources or customers without merging ownership, management, or plotting a takeover? The answer is found in new information partnerships, enabling diverse companies to develop strategic coalitions through the sharing of data. The key to cooperation is a quantum improvement in the hardware and software supporting relational databases: new computer speeds, cheaper mass-storage devices, the proliferation of fiber-optic networks, and networking architectures. Information partnerships mean that companies can distribute the technological and financial exposure that comes with huge investments. For the customer's part, partnerships inevitably lead to greater simplification on the desktop and more common standards around which vendors have to compete. The most common types of partnership are: joint marketing partnerships, such as American Airline's award of frequent flyer miles to customers who use Citibank's credit card; intraindustry partnerships, such as the insurance value-added network service (which links insurance and casualty companies to independent agents); customer-supplier partnerships, such as Baxter Healthcare's electronic channel to hospitals for medical and other equipment; and IT vendor-driven partnerships, exemplified by ESAB (a European welding supplies and equipment company), whose expansion strategy was premised on a technology platform offered by an IT vendor. Partnerships that succeed have shared vision at the top, reciprocal skills in information technology, concrete plans for an early success, persistence in the development of usable information for all partners, coordination on business policy, and a new and imaginative business architecture.

  17. Development of Shared Mental Models for Submarine Officers

    DTIC Science & Technology

    2004-07-12

    individuals for distributed teams: Problem solving assessment for distributed mission research. Computers in Human Behavior , 18, 125-140. Fiore, S. M...model development. Computers in Human Behavior , 19, 185-199. Fiore, S. M., Fowlkes, J., Martin-Milham, L., & Oser, R. L. (2000). Convergence

  18. The value analysis team: a shared mental model.

    PubMed

    Lang, Kathryn; Eaton, Bradley

    2009-01-01

    Value analysis teams, which standardize procurement and use of products across hospitals and health systems, have experienced great success in saving money for health care organizations. One example is the work of the Medical/Surgical Value Analysis Team at a larger New York metropolitan multihospital system, which has saved the system $1.2 million. This article examines what managers need to consider before forming such teams and how to guide the work. It will also look at the qualities and qualifications of the people who must be involved to make the process effective.

  19. Information transfer and shared mental models for decision making

    NASA Technical Reports Server (NTRS)

    Orasanu, Judith; Fischer, Ute

    1991-01-01

    A study to determine how communication influences flight crew performance is presented. This analysis focuses on the content of communication, principally asking what an utterance does from a cognitive, problem solving viewpoint. Two questions are addressed in this study: how is language utilized to manage problems in the cockpit, and are there differences between two- and three-member crews in their communication and problem solving strategies?

  20. Mental capacity.

    PubMed

    Williams, Ruth

    2010-02-03

    Three short videos exploring some of the different principles in the Mental Capacity Act 2009 are available on Social Care TV, an online channel intended mainly for the social care sector, although the films are relevant to any professionals whose work is affected by the act. The dramas, which are set in a residential home, a person's own home and a residential school for young people with learning difficulties, concern thedecision-making process and can be viewed at www.scie.org.uk/socialcaretv/topic.asp?guid=377dbe1b-de0c-4d66-bb87-22a243542db2.

  1. Behavioral, Attitudinal, and Cultural Factors Influencing Interagency Information Sharing

    DTIC Science & Technology

    2011-05-01

    Conflict ( Prosocial Behavior ) Cognitive Processes - Shared Team Mental Models, Transactive Memory Action Processes - Team Coordination...U.S. Army Research Institute for the Behavioral and Social Sciences Research Report 1944 Behavioral , Attitudinal, and Cultural Factors...Command May 2011 Approve far nuhlir release- Histrihution is unlimited. U.S. Army Research Institute for the Behavioral and Social Sciences

  2. Coordinating Shared Activities

    NASA Technical Reports Server (NTRS)

    Clement, Bradley

    2004-01-01

    Shared Activity Coordination (ShAC) is a computer program for planning and scheduling the activities of an autonomous team of interacting spacecraft and exploratory robots. ShAC could also be adapted to such terrestrial uses as helping multiple factory managers work toward competing goals while sharing such common resources as floor space, raw materials, and transports. ShAC iteratively invokes the Continuous Activity Scheduling Planning Execution and Replanning (CASPER) program to replan and propagate changes to other planning programs in an effort to resolve conflicts. A domain-expert specifies which activities and parameters thereof are shared and reports the expected conditions and effects of these activities on the environment. By specifying these conditions and effects differently for each planning program, the domain-expert subprogram defines roles that each spacecraft plays in a coordinated activity. The domain-expert subprogram also specifies which planning program has scheduling control over each shared activity. ShAC enables sharing of information, consensus over the scheduling of collaborative activities, and distributed conflict resolution. As the other planning programs incorporate new goals and alter their schedules in the changing environment, ShAC continually coordinates to respond to unexpected events.

  3. Labia Majora Share

    PubMed Central

    Lee, Hanjing; Yap, Yan Lin; Low, Jeffrey Jen Hui

    2017-01-01

    Defects involving specialised areas with characteristic anatomical features, such as the nipple, upper eyelid, and lip, benefit greatly from the use of sharing procedures. The vulva, a complex 3-dimensional structure, can also be reconstructed through a sharing procedure drawing upon the contralateral vulva. In this report, we present the interesting case of a patient with chronic, massive, localised lymphedema of her left labia majora that was resected in 2011. Five years later, she presented with squamous cell carcinoma over the left vulva region, which is rarely associated with chronic lymphedema. To the best of our knowledge, our management of the radical vulvectomy defect with a labia majora sharing procedure is novel and has not been previously described. The labia major flap presented in this report is a shared flap; that is, a transposition flap based on the dorsal clitoral artery, which has consistent vascular anatomy, making this flap durable and reliable. This procedure epitomises the principle of replacing like with like, does not interfere with leg movement or patient positioning, has minimal donor site morbidity, and preserves other locoregional flap options for future reconstruction. One limitation is the need for a lax contralateral vulva. This labia majora sharing procedure is a viable option in carefully selected patients. PMID:28194353

  4. Mental health nurses' contributions to community mental health care: An Australian study.

    PubMed

    Heslop, Brett; Wynaden, Dianne; Tohotoa, Jenny; Heslop, Karen

    2016-10-01

    Australian mental health policy is focused on providing mental health care in the community setting and community mental health teams provide services to clients in a shared model with primary care. The historical literature reports that community mental health nurses' experience high levels of stress and are often allocated the most complex and challenging clients managed by the team. Yet information on their specific roles remains limited. This paper reports on research conducted at one Australian public mental health service to identify the components of the community mental health nursing role and to quantify the time nurses spent in each component during the study period. Six focus groups were conducted with community mental health nurses to identify their perceived role within the team. Data analysis identified 18 components of which 10 were related to direct clinical contact with clients and eight covered administrative and care coordination activities. A data collection tool based on the findings of the focus groups was designed and nurses recorded workload data on the tool in 15-min intervals over a 4-week period. Seventeen nurses collected 1528 hours of data. Internal coordination of care was identified as the top workload item followed by clinical documentation and national data collection responsibilities supporting the complexity of the community mental health nursing role. The high rating attached to the internal coordination of care role demonstrates an important contribution that community mental health nurses make to the functioning of the team and the delivery of quality mental health care.

  5. Gratitude Depends on the Relational Model of Communal Sharing

    PubMed Central

    Simão, Cláudia; Seibt, Beate

    2014-01-01

    We studied the relation between benefits, perception of social relationships and gratitude. Across three studies, we provide evidence that benefits increase gratitude to the extent to which one applies a mental model of a communal relationship. In Study 1, the communal sharing relational model, and no other relational models, predicted the amount of gratitude participants felt after imagining receiving a benefit from a new acquaintance. In Study 2, participants recalled a large benefit they had received. Applying a communal sharing relational model increased feelings of gratitude for the benefit. In Study 3, we manipulated whether the participant or another person received a benefit from an unknown other. Again, we found that the extent of communal sharing perceived in the relationship with the stranger predicted gratitude. An additional finding of Study 2 was that communal sharing predicted future gratitude regarding the relational partner in a longitudinal design. To conclude, applying a communal sharing model predicts gratitude regarding concrete benefits and regarding the relational partner, presumably because one perceives the communal partner as motivated to meet one's needs. Finally, in Study 3, we found in addition that being the recipient of a benefit without opportunity to repay directly increased communal sharing, and indirectly increased gratitude. These circumstances thus seem to favor the attribution of communal norms, leading to a communal sharing representation and in turn to gratitude. We discuss the importance of relational models as mental representations of relationships for feelings of gratitude. PMID:24465933

  6. Shared care (comanagement).

    PubMed

    Montero Ruiz, E

    2016-01-01

    Surgical departments have increasing difficulties in caring for their hospitalised patients due to the patients' advanced age and comorbidity, the growing specialisation in medical training and the strong political-healthcare pressure that a healthcare organisation places on them, where surgical acts take precedence over other activities. The pressure exerted by these departments on the medical area and the deficient response by the interconsultation system have led to the development of a different healthcare organisation model: Shared care, which includes perioperative medicine. In this model, 2 different specialists share the responsibility and authority in caring for hospitalised surgical patients. Internal Medicine is the most appropriate specialty for shared care. Internists who exercise this responsibility should have certain characteristics and must overcome a number of concerns from the surgeon and anaesthesiologist.

  7. Collaborate, compete and share

    NASA Astrophysics Data System (ADS)

    Pugliese, Emanuele; Castellano, Claudio; Marsili, Matteo; Pietronero, Luciano

    2009-02-01

    We introduce and study a model of an interacting population of agents who collaborate in groups which compete for limited resources. Groups are formed by random matching agents and their worth is determined by the sum of the efforts deployed by agents in group formation. Agents, on their side, have to share their effort between contributing to their group’s chances to outcompete other groups and resource sharing among partners, when the group is successful. A simple implementation of this strategic interaction gives rise to static and evolutionary properties with a very rich phenomenology. A robust emerging feature is the separation of the population between agents who invest mainly in the success of their group and agents who concentrate in getting the largest share of their group’s profits.

  8. Sharing big biomedical data.

    PubMed

    Toga, Arthur W; Dinov, Ivo D

    The promise of Big Biomedical Data may be offset by the enormous challenges in handling, analyzing, and sharing it. In this paper, we provide a framework for developing practical and reasonable data sharing policies that incorporate the sociological, financial, technical and scientific requirements of a sustainable Big Data dependent scientific community. Many biomedical and healthcare studies may be significantly impacted by using large, heterogeneous and incongruent datasets; however there are significant technical, social, regulatory, and institutional barriers that need to be overcome to ensure the power of Big Data overcomes these detrimental factors. Pragmatic policies that demand extensive sharing of data, promotion of data fusion, provenance, interoperability and balance security and protection of personal information are critical for the long term impact of translational Big Data analytics.

  9. Enhancing Mental Models for Team Effectiveness

    DTIC Science & Technology

    2011-09-01

    Mathieu, Maynard, Rapp, & Mangos , 2010) propose that there are two types of TMM that essentially represent two domains of knowledge, one that is task... Mangos , P. M. (2010). Interactive effects of team and task shared mental models as related to air traffic controllers’ collective efficacy and

  10. Multiparty quantum secret sharing

    SciTech Connect

    Zhang Zhanjun; Li Yong; Man Zhongxiao

    2005-04-01

    Based on a quantum secure direct communication (QSDC) protocol [Phys. Rev. A 69 052319 (2004)], we propose a (n,n)-threshold scheme of multiparty quantum secret sharing of classical messages (QSSCM) using only single photons. We take advantage of this multiparty QSSCM scheme to establish a scheme of multiparty secret sharing of quantum information (SSQI), in which only all quantum information receivers collaborate can the original qubit be reconstructed. A general idea is also proposed for constructing multiparty SSQI schemes from any QSSCM scheme.

  11. Health benefits of reduced patient cost sharing in Japan

    PubMed Central

    McWilliams, J Michael; Noguchi, Haruko; Hashimoto, Hideki; Tamiya, Nanako; Kawachi, Ichiro

    2012-01-01

    Abstract Objective To assess the effect on out-of-pocket medical spending and physical and mental health of Japan’s reduction in health-care cost sharing from 30% to 10% when people turn 70 years of age. Methods Study data came from a 2007 nationally-representative cross-sectional survey of 10 293 adults aged 64 to 75 years. Physical health was assessed using a 16-point scale based on self-reported data on general health, mobility, self-care, activities of daily living and pain. Mental health was assessed using a 24-point scale based on the Kessler-6 instrument for nonspecific psychological distress. The effect of reduced cost sharing was estimated using a regression discontinuity design. Findings For adults aged 70 to 75 years whose income made them ineligible for reduced cost sharing, neither out-of-pocket spending nor health outcomes differed from the values expected on the basis of the trend observed in 64- to 69-year-olds. However, for eligible adults aged 70 to 75 years, out-of-pocket spending was significantly lower (P < 0.001) and mental health was significantly better (P < 0.001) than expected. These differences emerged abruptly at the age of 70 years. Moreover, the mental health benefits were similar in individuals who were and were not using health-care services (P = 0.502 for interaction). The improvement in physical health after the age of 70 years in adults eligible for reduced cost-sharing tended to be greater than in non-eligible adults (P = 0.084). Conclusion Reduced cost sharing was associated with lower out-of-pocket medical spending and improved mental health in older Japanese adults. PMID:22690032

  12. Health benefits of reduced patient cost sharing in Japan.

    PubMed

    Nishi, Akihiro; McWilliams, J Michael; Noguchi, Haruko; Hashimoto, Hideki; Tamiya, Nanako; Kawachi, Ichiro

    2012-06-01

    To assess the effect on out-of-pocket medical spending and physical and mental health of Japan's reduction in health-care cost sharing from 30% to 10% when people turn 70 years of age. Study data came from a 2007 nationally-representative cross-sectional survey of 10 293 adults aged 64 to 75 years. Physical health was assessed using a 16-point scale based on self-reported data on general health, mobility, self-care, activities of daily living and pain. Mental health was assessed using a 24-point scale based on the Kessler-6 instrument for nonspecific psychological distress. The effect of reduced cost sharing was estimated using a regression discontinuity design. For adults aged 70 to 75 years whose income made them ineligible for reduced cost sharing, neither out-of-pocket spending nor health outcomes differed from the values expected on the basis of the trend observed in 64- to 69-year-olds. However, for eligible adults aged 70 to 75 years, out-of-pocket spending was significantly lower (P < 0.001) and mental health was significantly better (P < 0.001) than expected. These differences emerged abruptly at the age of 70 years. Moreover, the mental health benefits were similar in individuals who were and were not using health-care services (P = 0.502 for interaction). The improvement in physical health after the age of 70 years in adults eligible for reduced cost-sharing tended to be greater than in non-eligible adults (P = 0.084). Reduced cost sharing was associated with lower out-of-pocket medical spending and improved mental health in older Japanese adults.

  13. Formative evaluation of practice changes for managing depression within a Shared Care model in primary care.

    PubMed

    Beaulac, Julie; Edwards, Jeanette; Steele, Angus

    2017-01-01

    Aim To investigate the implementation and initial impact of the Physician Integrated Network (PIN) mental health indicators, which are specific to screening and managing follow-up for depression, in three primary care practices with Shared Mental Health Care in Manitoba.

  14. The Sharing Tree: Preschool Children Learn to Share.

    ERIC Educational Resources Information Center

    Wolf, Arlene; Fine, Elaine

    1996-01-01

    This article describes a learning activity in which preschool children learn cooperative skills and metacognitive strategies as they master sharing strategies guided by leaves on a "sharing tree." Leaf colors (red, yellow, green) cue the child to stop, slow down and think about sharing and playing with others, and go ahead with a sharing activity.…

  15. The Sharing Tree: Preschool Children Learn to Share.

    ERIC Educational Resources Information Center

    Wolf, Arlene; Fine, Elaine

    1996-01-01

    This article describes a learning activity in which preschool children learn cooperative skills and metacognitive strategies as they master sharing strategies guided by leaves on a "sharing tree." Leaf colors (red, yellow, green) cue the child to stop, slow down and think about sharing and playing with others, and go ahead with a sharing activity.…

  16. Help for Mental Illnesses

    MedlinePlus

    ... If you or someone you know has a mental illness, there are ways to get help. Use these ... Support Alliance Mental Health America National Alliance on Mental Illness University or medical school-affiliated programs may offer ...

  17. Common Mental Health Issues

    ERIC Educational Resources Information Center

    Stock, Susan R.; Levine, Heidi

    2016-01-01

    This chapter provides an overview of common student mental health issues and approaches for student affairs practitioners who are working with students with mental illness, and ways to support the overall mental health of students on campus.

  18. Mental Labels and Tattoos

    ERIC Educational Resources Information Center

    Hyatt, I. Ralph

    1977-01-01

    Discusses the ease with which mental labels become imprinted in our system, six basic axioms for maintaining negative mental tattoos, and psychological processes for eliminating mental tattoos and labels. (RK)

  19. Mental Labels and Tattoos

    ERIC Educational Resources Information Center

    Hyatt, I. Ralph

    1977-01-01

    Discusses the ease with which mental labels become imprinted in our system, six basic axioms for maintaining negative mental tattoos, and psychological processes for eliminating mental tattoos and labels. (RK)

  20. Common Mental Health Issues

    ERIC Educational Resources Information Center

    Stock, Susan R.; Levine, Heidi

    2016-01-01

    This chapter provides an overview of common student mental health issues and approaches for student affairs practitioners who are working with students with mental illness, and ways to support the overall mental health of students on campus.

  1. The First Steps to Learning with a Child Who Has a Mental Illness

    ERIC Educational Resources Information Center

    Baxter, Joanne

    2009-01-01

    This article shares the author's experience in dealing with her child who has a mental illness. The author hopes that other teachers and school administrators would find her experience helpful when dealing with mentally ill children. The author describes the first steps to learning with a child with a mental illness.

  2. The First Steps to Learning with a Child Who Has a Mental Illness

    ERIC Educational Resources Information Center

    Baxter, Joanne

    2009-01-01

    This article shares the author's experience in dealing with her child who has a mental illness. The author hopes that other teachers and school administrators would find her experience helpful when dealing with mentally ill children. The author describes the first steps to learning with a child with a mental illness.

  3. Can We Talk? Using Facilitated Dialogue to Positively Change Student Attitudes towards Persons with Mental Illness

    ERIC Educational Resources Information Center

    Scheyett, Anna; Kim, Mimi

    2004-01-01

    To facilitate the recovery of people with mental illness (consumers of mental health services), social workers must be strengths-focused and believe in the potential for consumer growth and improvement. Unfortunately, social workers often share the negative, stigmatizing view of mental illness held by much of the general population. In this…

  4. Sharing Research Results

    ERIC Educational Resources Information Center

    Ashbrook, Peggy

    2011-01-01

    There are many ways to share a collection of data and students' thinking about that data. Explaining the results of science inquiry is important--working scientists and amateurs both contribute information to the body of scientific knowledge. Students can collect data about an activity that is already happening in a classroom (e.g., the qualities…

  5. Sharing Research Results

    ERIC Educational Resources Information Center

    Ashbrook, Peggy

    2011-01-01

    There are many ways to share a collection of data and students' thinking about that data. Explaining the results of science inquiry is important--working scientists and amateurs both contribute information to the body of scientific knowledge. Students can collect data about an activity that is already happening in a classroom (e.g., the qualities…

  6. Shared decision making

    MedlinePlus

    ... communicate openly and build a relationship of trust. Alternative Names Patient-centered care References Agency for Healthcare Research and Quality. The SHARE Approach. Updated September 2016. www.ahrq.gov/professionals/education/curriculum-tools/shareddecisionmaking/index.html . Accessed October 19, ...

  7. Hints on Sharing Books.

    ERIC Educational Resources Information Center

    Dorsey, Mary E., Comp.; Horne, Ulysses G., Comp.

    Based on the realization that each child must be given the opportunity to develop as a unique individual and that exposure to books expands a child's world, stimulating his creative thinking and his desire for new experiences, this booklet presents in outline form a variety of suggestions for encouraging children to share the books they have read.…

  8. Learning to Share

    ERIC Educational Resources Information Center

    Raths, David

    2010-01-01

    In the tug-of-war between researchers and IT for supercomputing resources, a centralized approach can help both sides get more bang for their buck. As 2010 began, the University of Washington was preparing to launch its first shared high-performance computing cluster, a 1,500-node system called Hyak, dedicated to research activities. Like other…

  9. Learning to Share

    ERIC Educational Resources Information Center

    Raths, David

    2010-01-01

    In the tug-of-war between researchers and IT for supercomputing resources, a centralized approach can help both sides get more bang for their buck. As 2010 began, the University of Washington was preparing to launch its first shared high-performance computing cluster, a 1,500-node system called Hyak, dedicated to research activities. Like other…

  10. Sharing Expertise: Consulting

    ERIC Educational Resources Information Center

    Graves, Bill

    2011-01-01

    A special breed of superintendents who have developed expertise in a particular area find ways of sharing it in other venues as outside consultants. They pull extra duty to put their special skills into practice, to give back to their communities, to stay current and grounded in the field, or to enhance their professional reputations. They teach…

  11. Shared Governance of Schools.

    ERIC Educational Resources Information Center

    Thomas, M. Donald

    Shared decision-making can help schools keep sight of their true goals. In the educational sector the conflicts that arise in collective bargaining disputes can be destructive to the organization. Schools require more than the mere coexistence of labor and management. They require cooperation and strong, supportive relationships. To establish a…

  12. Illegal File Sharing 101

    ERIC Educational Resources Information Center

    Wada, Kent

    2008-01-01

    Much of higher education's unease arises from the cost of dealing with illegal file sharing. Illinois State University, for example, calculated a cost of $76 to process a first claim of copyright infringement and $146 for a second. Responses range from simply passing along claims to elaborate programs architected with specific goals in mind.…

  13. Share the Power.

    ERIC Educational Resources Information Center

    Mitchell, James E.

    1990-01-01

    Site-based management cannot work without the school board's active involvement and determined support. Suggestions are offered from School District 12, Adams County, Colorado, which has been moving away from a centralized administrative system to shared decision-making. (MLF)

  14. Shared Decision Making.

    ERIC Educational Resources Information Center

    Lashway, Larry

    1997-01-01

    In shared decision making (SDM), principals collaborate with teachers and sometimes parents to take actions aimed at improving instruction and school climate. While research on SDM outcomes is still inconclusive, the literature shows that SDM brings both benefits and problems, and that the principal is a key figure. This brief offers a sampling of…

  15. Persistent grief in the aftermath of mass violence: the predictive roles of posttraumatic stress symptoms, self-efficacy, and disrupted worldview.

    PubMed

    Smith, Andrew J; Abeyta, Andrew A; Hughes, Michael; Jones, Russell T

    2015-03-01

    This study tested a conceptual model merging anxiety buffer disruption and social-cognitive theories to predict persistent grief severity among students who lost a close friend, significant other, and/or professor/teacher in tragic university campus shootings. A regression-based path model tested posttraumatic stress (PTS) symptom severity 3 to 4 months postshooting (Time 1) as a predictor of grief severity 1 year postshootings (Time 2), both directly and indirectly through cognitive processes (self-efficacy and disrupted worldview). Results revealed a model that predicted 61% of the variance in Time 2 grief severity. Hypotheses were supported, demonstrating that Time 1 PTS severity indirectly, positively predicted Time 2 grief severity through undermining self-efficacy and more severely disrupting worldview. Findings and theoretical interpretation yield important insights for future research and clinical application.

  16. Mapping plant functional type distributions in Arctic ecosystems using WorldView-2 satellite imagery and unsupervised clustering

    NASA Astrophysics Data System (ADS)

    Langford, Z.; Kumar, J.; Hoffman, F. M.; Sloan, V. L.; Norby, R. J.; Wullschleger, S. D.

    2014-12-01

    The Arctic has emerged as an important focal point for the study of climate change. Arctic vegetation is particularly sensitive to warming conditions and likely to exhibit shifts in species composition, phenology and productivity under changing climate. Modeling of Arctic tundra vegetation requires representation of the heterogeneous tundra landscape, which includes representation of individual plant functional types (PFT). Vegetation exhibits unique spectral characteristics that can be harnessed to discriminate plant types and develop quantitative vegetation indices, such as the Normalized Difference Vegetation Index. We have combined high resolution multi-spectral remote sensing from the WorldView-2 satellite with LiDAR-derived digital elevation models to characterize the tundra landscape in four 100m X 100m sites within the Barrow Environmental Observatory, a 3021 hectare research reserve located at the northern most location on the Alaskan Arctic Coastal Plain. Classification of landscape PFT's using spectral and topographic characteristics yields spatial regions with expectedly similar vegetation characteristics. A field campaign was conducted during peak growing season (June - August) to collect vegetation surveys from a number of 1m x 1m plots in the study region, which were then analyzed for distribution of vegetation types in the plots. Statistical relationships were developed between spectral and topographic characteristics and vegetation type distributions at the vegetation plots. These derived relationships were employed to statistically upscale the vegetation distributions for the landscape based on spectral characteristics. We will describe two versions of PFT upscaling from WorldView-2 imagery: 1) a version computed from multiple imagery through the growing season and 2) a version computed from a single image in the middle of the growing season. This approach allowed us to test the degree to which including phenology helps predict PFT distribution

  17. Crop Investigation Using High-Resolution Worldview-1 and Quickbird-2 Satellite Images on a Test Site in Bulgaria

    NASA Astrophysics Data System (ADS)

    Vassilev, Vassil

    2013-12-01

    The paper aims to investigate the capabilities of using high-resolution satellite images: panchromatic WorldView-1 satellite image acquired on 30/11/2011 and multispectral QuickBird-2 satellite image acquired on 31/05/2009 for crop analysis, which includes crop identification, crop condition assessment and crop area estimates applications in Bulgaria using the power and flexibility of ERDAS IMAGINE tools. The crop identification was accomplished using unsupervised and supervised classification processing techniques using as reference ground data. After the supervised classification, fuzzy convolution filter was applied to reduce the mixed pixels using ERDAS Imagine software. Accuracy totals, error matrix and kappa statistics were calculated using accuracy assessment tool in ERDAS Imagine to assess the quality of the classification process. Crop condition assessment was accomplished using the derived Normalized Difference Vegetation Index (NDVI) image from the QuickBird-2 image, which was reclassified and was given meaningful estimations on the crop condition. Crop area was estimated using pixel counting approach. Pixel counting methods are known for introducing bias to the crop area estimates but using the high Overall Accuracy of 90.86% and overall Kappa Statistics of 0.8538 for the classified QuickBird-2 image and Overall Accuracy of 86.71% and overall Kappa Statistics of 0.7721% for the classified WorldView-1 allows that option to be utilized according to (Gallego, 2004). As a conclusion it can be stated that using the benefits that high-resolution satellite images gives in combination with the power and flexibility of ERDAS Imagine tools, crop identification can be achieved more accurately by increasing the identification accuracy and also by having the necessary ground information for selecting appropriate training samples. Crop identification by applying an arable mask is better practice, because it is reducing the mixed pixels problem i.e. also known as

  18. Community Perceptions of Mental Illness in Jharkhand, India.

    PubMed

    Sangeeta, S J; Mathew, K J

    2017-09-01

    Understanding and perceptions about mental illness vary among individuals based on their experience with the illness or their contact with the people affected by it. These may be further influenced by the individuals' sociocultural background. This study aimed to understand the differences in the beliefs about, understanding of, and explanations for mental illness between different population groups of Jharkhand, India. During July 2014 to February 2016, we recruited the following 3 groups of individuals aged between 18 and 60 years: individuals with mental illness (group 1, n = 240), relatives of individuals with mental illness (group 2, n = 240), and the general public (group 3, n = 240). Qualitative and quantitative findings were combined in this study, and participants were asked about their beliefs about, understanding of, and explanations about mental illness. Individuals with mental illness and their relatives shared similar beliefs whereas the general public held a different opinion in various domains. There were significant differences among all groups in their understanding of various aspects of mental illnesses including the definition, causes, signs and symptoms, treatment, and outcomes. Individuals' perception towards different aspects of mental illness varies, despite they are sharing the same sociocultural milieu. Differences in beliefs, understanding, and explanations may lead to conflicts in treatment goals and expectations, and hamper the intervention strategies that promote mental health and patient care. Focused strategies to develop uniformity in beliefs and explanations about various aspects of mental illness may help to develop collaboration with different community groups that may in turn help in developing effective interventions and treatment.

  19. Mapping and monitoring small stakholder agriculture in Tigray, Ethiopia using sub-meter Worldview and Landsat imagery and high performance computing.

    NASA Astrophysics Data System (ADS)

    Carroll, M.; McCarty, J. L.; Neigh, C. S. R.; Wooten, M.

    2016-12-01

    Very high resolution (VHR) satellite data is experiencing rapid annual growth, producing petabytes of remotely sensed data per year. The WorldView constellation, operated by DigitalGlobe, images over 1.2 billion km2 annually at a > 2 m spatial resolution. Due to computation, data cost, and methodological concerns, VHR satellite data has mainly been used to produce needed geospatial information for site-specific phenomenon. This project produced a VHR spatiotemporally-explicit wall-to-wall cropland area map for the rainfed residential cropland mosaic of Tigray Region, Ethiopia, which is comprised entirely of smallholder farms. Moderate resolution satellite data is not adequate in spatial or temporal resolution to capture total area occupied by smallholder farms, i.e., farms with agricultural fields of ≥ 45 × 45 m in dimension. In order to accurately map smallholder crop area over a large region, hundreds of VHR images spanning two or more years are needed. Sub-meter WorldView-1 and WorldView-2 segmentation results were combined median phenology amplitude from Landsat 8 data. VHR WorldView-1, -2 data were obtained from the U.S. National Geospatial-Intelligence Agency (NGA) Commercial Archive Data at NASA Goddard Space Flight Center (GSFC) (http://cad4nasa.gsfc.nasa.gov/). Over 2700 scenes were processed from raw imagery to completed crop map in 1 week in a semi-automated method using the large computing capacity of the Advanced Data Analytics Platform (ADAPT) at NASA GSFC's NCCS (http://www.nccs.nasa.gov/services/adapt). This methodology is extensible to any land cover type and can easily be expanded to run on much larger regions.

  20. Chromosomal abnormalities and mental illness.

    PubMed

    MacIntyre, D J; Blackwood, D H R; Porteous, D J; Pickard, B S; Muir, W J

    2003-03-01

    Linkage studies of mental illness have provided suggestive evidence of susceptibility loci over many broad chromosomal regions. Pinpointing causative gene mutations by conventional linkage strategies alone is problematic. The breakpoints of chromosomal abnormalities occurring in patients with mental illness may be more direct pointers to the relevant gene locus. Publications that describe patients where chromosomal abnormalities co-exist with mental illness are reviewed along with supporting evidence that this may amount to an association. Chromosomal abnormalities are considered to be of possible significance if (a) the abnormality is rare and there are independent reports of its coexistence with psychiatric illness, or (b) there is colocalisation of the abnormality with a region of suggestive linkage findings, or (c) there is an apparent cosegregation of the abnormality with psychiatric illness within the individual's family. Breakpoints have been described within many of the loci suggested by linkage studies and these findings support the hypothesis that shared susceptibility factors for schizophrenia and bipolar disorder may exist. If these abnormalities directly disrupt coding regions, then combining molecular genetic breakpoint cloning with bioinformatic sequence analysis may be a method of rapidly identifying candidate genes. Full karyotyping of individuals with psychotic illness especially where this coexists with mild learning disability, dysmorphism or a strong family history of mental disorder is encouraged.