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Sample records for shared worldview mental

  1. 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…

  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. Multicultural Counseling and Qualitative Research: Shared Worldview and Skills.

    ERIC Educational Resources Information Center

    Merchant, Niloufer; Dupuy, Paula

    1996-01-01

    Identifies similarities between multicultural counseling competencies and the basic assumptions and methodology of qualitative research. Examines how various characteristics shared by these two approaches (i.e., using appropriate strategies and skills) are addressed under aspects of qualitative research, such as selection of the research question…

  4. 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…

  5. The Conceptual Framework of Factors Affecting Shared Mental Model

    ERIC Educational Resources Information Center

    Lee, Miyoung; Johnson, Tristan; Lee, Youngmin; O'Connor, Debra; Khalil, Mohammed

    2004-01-01

    Many researchers have paid attention to the potentiality and possibility of the shared mental model because it enables teammates to perform their job better by sharing team knowledge, skills, attitudes, dynamics and environments. Even though theoretical and experimental evidences provide a close relationship between the shared mental model and…

  6. 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…

  7. 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…

  8. 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…

  9. 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.…

  10. 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

  11. 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…

  12. 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…

  13. 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…

  14. 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…

  15. 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.

  16. Blurry Worldview: Understanding Myopia

    MedlinePlus

    ... Worldview Wise Choices Links To Correct Myopia Prescription lenses , either eyeglasses or contacts, are precisely curved to ... that light hits the retina properly. Phakic intraocular lenses (IOLs), a new option for people who are ...

  17. 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.

  18. Relationships of Shared Decision Making with Parental Perceptions of Child Mental Health Functioning and Care

    PubMed Central

    Weller, Bridget; Titus, Courtney

    2016-01-01

    Experts encourage parents and practitioners to engage in shared decision making (SDM) to provide high quality child mental health care. However, little is known regarding SDM among families of children with common mental health conditions. The objectives of this study were to examine associations between parental report of SDM and parental perceptions of (a) receiving child mental health care and (b) child mental health functioning. We analyzed cross-sectional data on children with a common mental health condition (attention-deficit hyperactivity disorder, oppositional-defiant or conduct disorder, anxiety, or depression) from the 2009/2010 National Survey of Children with Special Healthcare Needs (N = 9,434). The primary independent variable was parent-reported SDM, and the dependent variables were parental perception of (a) their child receiving all needed mental health care (b) their children's impairment in school attendance and extracurricular activity participation, and (c) severity of their children's mental health condition. Multivariate logistic and multinomial regression analyses were conducted. Greater parent-reported SDM was associated with parental perceptions of receiving all needed child mental health care and children not having school or extracurricular impairment. Greater SDM was also associated with perceptions of children having a mild mental health condition compared to children having a moderate or severe condition. Findings provide a basis for future longitudinal and intervention studies to examine the benefit of SDM for improving parental perceptions of the quality of child mental health care and mental health functioning among children with common mental health conditions. PMID:25577238

  19. The influence of shared mental models on team process and performance.

    PubMed

    Mathieu, J E; Heffner, T S; Goodwin, G F; Salas, E; Cannon-Bowers, J A

    2000-04-01

    The influence of teammates' shared mental models on team processes and performance was tested using 56 undergraduate dyads who "flew" a series of missions on a personal-computer-based flight-combat simulation. The authors both conceptually and empirically distinguished between teammates' task- and team-based mental models and indexed their convergence or "sharedness" using individually completed paired-comparisons matrices analyzed using a network-based algorithm. The results illustrated that both shared-team- and task-based mental models related positively to subsequent team process and performance. Furthermore, team processes fully mediated the relationship between mental model convergence and team effectiveness. Results are discussed in terms of the role of shared cognitions in team effectiveness and the applicability of different interventions designed to achieve such convergence. PMID:10783543

  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. Underlying Mechanisms in the Relationship Between Africentric Worldview and Depressive Symptoms

    PubMed Central

    Neblett, Enrique W.; Seaton, Eleanor K.; Hammond, Wizdom Powell; 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 was mediated by perceived stress and emotion-focused coping. These findings highlight the protective function of an Africentric worldview in the context of African Americans’ stress experiences and psychological health and offer promise for enhancing African American mental health service delivery and treatment interventions. PMID:20445815

  2. 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…

  3. 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.…

  4. 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…

  5. 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

  6. Adult Education and Worldview Construction.

    ERIC Educational Resources Information Center

    McKenzie, Leon

    This book frames the higher purposes of adult education in terms of worldview construction. Building on the work of Martin Heidegger, the first of the book's eight chapters defines worldview in two ways: as a vantage point in time and culture that conditions a person's experience of the world and as a person's understanding of the world. Chapter 2…

  7. 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…

  8. Pilot study of records of shared care for people with mental illnesses.

    PubMed Central

    Essex, B; Doig, R; Renshaw, J

    1990-01-01

    OBJECTIVE--To develop and evaluate a record of shared care to be held by the patient designed to increase the effectiveness of long term care of patients with severe mental illness. DESIGN--Questionnaires completed by medical staff, community psychiatric nurse, and patients to evaluate the shared care record. SETTING--General practices, a psychiatric outpatient clinic, and a mental health resource centre in south east London. PATIENTS--84 Patients held shared care records over an 18 month period. They were selected by general practitioners, a psychiatrist, or a community psychiatric nurse, the criterion being that their care was shared between the general practitioner and the psychiatrist or community psychiatric nurse. Patients who had been admitted to hospital several times with short remissions were excluded. MAIN OUTCOME MEASURES--Patients were asked to complete a questionnaire to assess their views on the acceptability, usefulness, and problems of the shared care record. A questionnaire for health staff was designed to identify patients for whom the shared care record was most and least appropriate. It also assessed the patients' compliance and the way the record affected communication between all concerned. RESULTS--Patients found the shared care records very acceptable and were enthusiastic about their use. They valued being consulted about what was recorded and found the record of their treatment and progress useful. Patients also thought that they were in a better position to challenge their doctor. Those least likely to comply were people with severe paranoia. The acceptability of the record to patients greatly exceeded that to the psychiatrists and nurse managers, none of whom were interested in using the record. Communication among health staff was greatly improved by the shared care record, and it facilitated the identification of potentially dangerous drug interactions. CONCLUSIONS--Shared care records were acceptable to patients with severe mental

  9. 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. PMID:26833106

  10. Mentalizing and the Role of the Posterior Superior Temporal Sulcus in Sharing Others' Embarrassment.

    PubMed

    Paulus, Frieder Michel; Müller-Pinzler, Laura; Jansen, Andreas; Gazzola, Valeria; Krach, Sören

    2015-08-01

    The experience of embarrassment provides a highly salient cue for the human moral apparatus. Interestingly, people also experience embarrassment on behalf of others' inappropriate conditions. The perceiver's embarrassment often lacks an equivalent expression of embarrassment in the social counterpart. The present study examines this phenomenon and distinguishes neural circuits involved in embarrassment with and embarrassment for another person's mishaps. Using functional magnetic resonance imaging, we show that the embarrassment on behalf of others engages the temporal pole and the medial prefrontal cortex, central structures of the mentalizing network, together with the anterior insula and anterior cingulate cortex. In contrast, sharing others' embarrassment additionally stimulated the posterior superior temporal sulcus (STS), which exhibited increased functional integration with inferior parietal and insular cortex areas. These findings characterize common neural circuits involved in the embodied representation of embarrassment and further unravel the unique role of the posterior STS in sharing others' affective state. PMID:24518753

  11. 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. PMID:23660414

  12. 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

  13. 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.

  14. 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

  15. 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…

  16. 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’.

  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. 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,…

  19. 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.…

  20. 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…

  1. 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.

  2. 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…

  3. Potentially Traumatic Events at Different Points in the Life Span and Mental Health: Findings From SHARE-Israel

    PubMed Central

    Shrira, Amit; Shmotkin, Dov; Litwin, Howard

    2012-01-01

    This study addressed the association between adversity cumulated at different points in the life span and present mental health. Data of 1,130 participants aged 50+ were drawn from the Israeli component of the Survey of Health, Ageing and Retirement in Europe (SHARE). Measures included an inventory of potentially traumatic events, mental distress (depressive symptoms), and well-being (quality of life, life satisfaction). Adversity reported to have occurred early in life was positively related to mental health (i.e., to lower distress and higher well-being), whereas adversity reported to occur in late life was negatively related (i.e., to higher distress and lower well-being). Additional analyses showed that the positive association between early-life adversity and mental health was mainly restricted to adversity in which the primary harm was to another person (other-oriented adversity). In contrast, the negative association between late-life adversity and mental health was mainly restricted to adversity in which the primary harm was to the self (self-oriented adversity). This study suggests that the differential association between cumulative adversity and mental health is best captured when accounting for both time of occurrence and adversity type. PMID:22506527

  4. 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…

  5. Worldview and Counseling: Perceptions of Singaporean Students.

    ERIC Educational Resources Information Center

    Soong, Cecilia

    This paper examines the worldviews of Singapore students, comprised of Chinese, Malays, and Indians, and explores students' perceptions of and preference for counseling approaches. A modified version of Ibrahim and Kahn's Scale to Assess World Views (1994) was used to assess 970 Secondary Four students' worldviews with the independent variables…

  6. 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…

  7. 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

  8. 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.

  9. 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…

  10. 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...

  11. 78 FR 45217 - Medicaid Program; Disproportionate Share Hospital Allotments and Institutions for Mental Diseases...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-26

    ...) were contained in the Federal Register published on July 24, 2012 (77 FR 43301). For purposes of... Federal Register (77 FR 43301). 2. Calculation of the Preliminary FY 2013 Federal Share State DSH... published in the July 24, 2012 Federal Register (77 FR 43301). The increase in the final FY 2012...

  12. 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. PMID:26614364

  13. 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.

  14. 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,…

  15. 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

  16. A shared neural substrate for mentalizing and the affective component of sentence comprehension.

    PubMed

    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

  17. 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…

  18. 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…

  19. 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 the term "teacher."…

  20. 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…

  1. 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

  2. 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

  3. 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”.

  4. 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

    2016-06-01

    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). PMID:26529605

  5. 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…

  6. The Environmental Worldview of Children: A Cross-Cultural Perspective

    ERIC Educational Resources Information Center

    Van Petegem, Peter; Blieck, An

    2006-01-01

    The authors' research investigated young people's environmental worldviews using the revised "New Ecological Paradigm" scale for children. The scale is a widely used measure of people's shifting worldviews from a human dominant view to an ecological one, with humans as part of nature. However, the scale has not been used with children. By…

  7. 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…

  8. Investigation of worldview theory in a south african context

    NASA Astrophysics Data System (ADS)

    Lawrenz, Frances; Gray, Brian

    This article reports on an exploratory investigation carried out to identify conceptions of some components of worldview, based on logicostructural worldview theory, held by science student teachers in a South African context. It explores relationships among worldviews, student characteristics, and scientific concepts. The sample included 48 final-year science student teachers. Data were gathered by a questionnaire with follow-up interviews. Questions were based on Kearney's model of worldview with stimulus items related to each of seven worldview categories. Responses were categorized and examined for possible relationships. Results of the investigation indicated that students' conceptions of time and distance were nonmechanistic and psychologically bound and that authoritarian scientific explanation was considered as sufficient for proof. Some significant relationships were found between items as well as between field of study and scientific conceptions.Received: 30 March 1994; Revised: 1 December 1994;

  9. 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.

  10. 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

  11. 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.

  12. 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. PMID:25762969

  13. 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…

  14. 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

  15. 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

  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. 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.

  18. Conceptual closure. How memories are woven into an interconnected worldview.

    PubMed

    Gabora, L M

    2000-01-01

    This paper describes a tentative model for how discrete memories transform into an interconnected conceptual network, or worldview, wherein relationships between memories are forged by way of abstractions. The model draws on Kauffman's theory of how an information-evolving system can emerge through the formation and closure of an autocatalytic network. Here, the information units are not catalytic molecules, but memories and abstractions, and the process that connects them is not catalysis but reminding events (i.e., one memory evokes another). The result is a worldview that both structures, and is structured by, self-triggered streams of thought. PMID:10818556

  19. 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

  20. "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…

  1. 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…

  2. Sleep and Mental Health

    MedlinePlus

    ... Size Email Print Share Sleep Tips for Children's Mental Health Page Content ​​​Sleep has become a casualty ... MPH, FAAP Last Updated 5/23/2016 Source Mental Health, Naturally: The Family Guide to Holistic Care ...

  3. [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

  4. 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. PMID:26385997

  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. 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' analyses and…

  7. 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…

  8. 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…

  9. 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…

  10. 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…

  11. 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…

  12. Systems of meaning and transference: Implicit significant-other activation evokes shared reality.

    PubMed

    Przybylinski, Elizabeth; Andersen, Susan M

    2015-10-01

    Evidence shows that representations of significant others (SOs) are used in interpersonal relations-for example, in the social-cognitive process of transference (see Andersen & Chen, 2002), a process that is assumed to serve meaning-making functions (Glassman & Andersen, 1999b). Five studies tested the more specific notion that implicit activation of an SO representation in transference should indirectly activate the worldview shared with the SO, leading to its active pursuit, validation, and protection. Shared worldviews were assessed beforehand, both idiographically, as values (Studies 1 and 4), and nomothetically, as political ideology or religious beliefs (Studies 2, 3, and 5). In each experiment, participants learned about new persons, one subtly resembling their own SO. Transference was assessed (memory bias; positive evaluation; see Andersen, Reznik, & Manzella, 1996) and, crucially, as predicted, when considering the new person resembling their SO (vs. the control persons), participants showed faster response latencies in a lexical decision task to words reflecting the worldview shared with the SO (vs. held only personally, Studies 1-3, or only by the SO, Study 3). With this person, they also anticipated a more meaningful interaction and actively socially tuned to the SO-shared worldview, selecting conversation topics reflecting the SO-shared worldview (vs. personally held or SO-held topics, Studies 1-3). Finally, threatening the SO-shared worldview with this person (vs. threatening personally held, SO-held, or irrelevant worldviews) prompted goal activation to restore the disrupted meaning (Studies 4 and 5), assessed by response latency in a lexical decision task. Transference thus evokes shared meaning systems and serves epistemic functions. PMID:26414844

  13. 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

  14. Mapping Vineyard Areas Using WORLDVIEW-2 Satellite Images

    NASA Astrophysics Data System (ADS)

    Sertel, E.; Ozelkan, E.; Yay, I.; Seker, D. Z.; Ormeci, C.

    2011-12-01

    The observation of Earth surface from the space has lead to new research possibilities in many fields like agriculture, hydrology, geology, geodesy etc. Different satellite image data have been used for agricultural monitoring for different scales namely local, regional and global. It is important to monitor agricultural field in local scale to determine the crop yield, diseases, and to provide Farmer Registries. Worldview-2 is a new satellite system that could be used for agricultural applications especially in local scale. It is the first high resolution 8-band multispectral commercial satellite launched in October 2009. The satellite has an altitude of 770 kilometers and its spatial resolution for panchromatic mode and multispectral mode are 46 cm and 1.85 meter, respectively. In addition to red (630 - 690 nm), blue (450 - 510 nm), Green (510 - 580 nm) and Near Infrared (770 - 895 nm) bands, Worldview-2 has four new spectral bands lying on beginning of blue (400 - 450 nm), yellow (585 - 625 nm), red edge (705 - 745 nm) and Near Infrared (860 - 1040 nm) regions of the electromagnetic spectrum. Since Worldview-2 data are comparatively new, there have not been many studies in the literature about the usage of these new data for different applications. In this research, Worldview-2 data were used to delineate the vineyard areas and identify different grape types in Sarkoy, Turkey. Phenological observations of grape fields have been conducted for the last three years over a huge test area owned by the Government Viniculture Institute. Based on the phenological observations, it was found that July and August period is the best data acquisition time for satellite data since leaf area index is really higher. In August 2011, Worldview-2 data of the region were acquired and spectral measurements were collected in the field for different grape types using a spectroradiometer. Satellite image data and spectral measurements were correlated and satellite image data were

  15. The Worldviews Network: Innovative Strategies for Increasing Climate and Ecological Literacy in Your Community

    NASA Astrophysics Data System (ADS)

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

    2011-12-01

    Informal science Institutions (ISI) are in the unique position to convene and support community dialogues surrounding local ecological impacts of global change. The Worldviews Network-a collaboration between museums, scientists, and community-based organizations-is developing and testing innovative approaches for promoting and encouraging ecological literacy with the American public. In this session, we will share strategies for sparking and sustaining dialogue and action in local communities through high-impact visual presentations and real-world examples of successful projects that are increasing the healthy functioning of regional and global ecosystems. Educating the public about interconnected global change issues can be a daunting task. ISIs can help communities by facilitating dialogues about realistic and regionally relevant approaches for systemically addressing global challenges. Managing the complexity of these challenges requires going far beyond the standard prescriptions for behavior change; it requires inspiring participants with positive examples of system-wide solutions as well as actively involving the audience in scientifically informed design processes. This session will demonstrate how you can implement and sustain these community dialogues, using real-world examples from our partners' national events. We present visualization story templates and a model for facilitating dialogues that can be adapted at your institution. Based on video and written assessment feedback from visitors of our first Worldviews events, we will present initial evaluation findings about the impact that these strategies are having on our audiences and ISI partners. These findings show that engaging the public and NGO partners in sustainability and design dialogues is a powerful way to maintain the relevance of ISIs within their communities.

  16. 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

  17. 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

  18. 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…

  19. 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…

  20. 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…

  1. 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,…

  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. 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…

  4. 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…

  5. 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…

  6. 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.…

  7. 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.

  8. 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.

  9. 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. PMID:18466412

  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. PMID:22311474

  12. 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.

  13. 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. PMID:25735754

  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. 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.

  16. 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.

  17. 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.

  18. 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

  19. Unconscious vigilance: worldview defense without adaptations for terror, coalition, or uncertainty management.

    PubMed

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

    2011-09-01

    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. (PsycINFO Database Record (c) 2011 APA, all rights reserved). PMID:21644809

  20. 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

  1. 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

  2. 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

  3. 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. PMID:27467206

  4. WorldView Environmental Scan on Elder Abuse.

    PubMed

    Podnieks, Elizabeth; Anetzberger, Georgia J; Wilson, Susannah J; Teaster, Pamela B; Wangmo, Tenzin

    2010-01-01

    In response to a growing and worldwide recognition of elder abuse, the WorldView Environmental Scan on Elder Abuse was undertaken. It represented an attempt to collect both information on the nature of the problem of elder abuse and responses to it from a global perspective. The first of its kind, the Scan gathered information about elder abuse as well as on related legislation and policy, services and programs, educational resources and needs, training, and past and ongoing research. A total of 53 countries responded to the survey questionnaire, with 362 respondents representing the six world regions designated by the World Health Organization. Findings revealed that factors contributing to elder abuse include changing social and economic structures, isolation of victims, inadequate knowledge of laws and services, intergenerational conflict, and poverty. Barriers to seeking resources to intervene and protect older adults include the culture of the country, language issues, literacy, stigma, lack of mobility, lack of funding, and insufficient familiarity with and access to the internet. The data serve as a catalyst to take action, both globally and nationally, while emphasizing the changes necessary to protect the rights and dignity of older adults. PMID:20390830

  5. Mapping urban vegetation cover using WorldView-2 imagery

    NASA Astrophysics Data System (ADS)

    Cavayas, François; Ramos, Yuddy; Boyer, André

    2012-06-01

    There are clear indications that densification of built-up areas within cities and new developments in their outskirts, in conjunction with urban population activities, are at the origin of climate changes at the local level and have a direct impact on air and water quality. Densification of the vegetation cover is often mentioned as one of the most important means to mitigate the impacts of climate changes and to improve the quality of the urban environment. Decision making on vegetation cover densification presupposes that urban planners and managers know exactly the actual situation in terms of vegetation location, types and biomass. However, in many cities, inventories of vegetation cover are usually absent. This study examines the feasibility of an automatic system for vegetation cover inventory and mapping in urban areas based on WorldView-2 imagery. The city of Laval, Canada, was chosen as the experimental site. The principal conclusions are as follows: a) conversion of digital counts to ground reflectances is a crucial step in order to fully exploit the potential of WV-2 multispectral images for mapping vegetation cover and recognizing vegetation classes; b) the combined use of NDVIs computed using the three infrared available bands and the red band provides an accurate means of differentiating vegetation cover from other land covers; and c) it is possible to separate trees from other vegetation types and to identify tree species even in dense urban areas using spectral signature characteristics and segmentation algorithms.

  6. 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.

  7. 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. PMID:23833021

  8. 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.

  9. 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

  10. 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…

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

    Technology Transfer Automated Retrieval System (TEKTRAN)

    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 ...

  12. An Instrument Validation for a Three-Dimensional Worldview Survey among Undergraduate Christian University Students Using Principal Components Analysis

    ERIC Educational Resources Information Center

    Morales, Kathy Lynn

    2013-01-01

    This quantitative study examined the structure, validity, and reliability of the "Three-Dimensional Worldview Survey-Form C" ("3DWS-Form C") for potential use in postsecondary Christian institutions. This instrument delineates from other worldview instruments in that it purports to measure three components of a person's…

  13. 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…

  14. 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…

  15. 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. PMID:26148489

  16. 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…

  17. 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…

  18. Nehithawak of Reindeer Lake, Canada: Worldview, Epistemology and Relationships with the Natural World

    ERIC Educational Resources Information Center

    Michell, Herman

    2005-01-01

    The purpose of this exploratory article is to illustrate the worldview, epistemology and relationship with the natural world from a Nehithawak (Woodlands Cree) perspective. The contents of the article represent a personal narrative of an educator of Woodlands Cree cultural heritage from the Reindeer Lake area of northern Canada. A brief history of…

  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. 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…

  1. 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…

  2. Opposing Standards within the Cultural Worldview: Terror Management and American Women's Desire for Uniqueness versus Inclusiveness

    ERIC Educational Resources Information Center

    Walsh, Penny E.; Smith, Jessi L.

    2007-01-01

    Two different standards within American women's overall cultural worldview were examined in two studies: standing out and fitting in. American culture prescribes and values uniqueness, yet gender norms for women prescribe and value inclusiveness. Thus, unlike American men, American women encounter incongruent cultural norms that make it unclear…

  3. 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…

  4. A Feminist Perspective on Technical Communicative Action: Exploring How Alternative Worldviews Affect Environmental Remediation Efforts.

    ERIC Educational Resources Information Center

    Ross, Susan Mallon

    1994-01-01

    Describes the current practices in public environmental debate and reform movements as relevant to technical communicators. Reviews a case in which the Mohawk community clashed with the Environmental Protection Agency. Explores the clash of worldviews and shows how a feminist perspective might aid in such a conflict. (HB)

  5. 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 investigated 3…

  6. 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.

  7. 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…

  8. 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.

  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. 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. 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…

  12. 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…

  13. 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…

  14. 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…

  15. 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…

  16. 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…

  17. Spirituality and aboriginal mental health: an examination of the relationship between Aboriginal spirituality and mental health.

    PubMed

    Hatala, Andrew R

    2008-01-01

    Previous research on Aboriginal [Native American] spirituality has demonstrated that some of its dimensions have significant, positive effects on health and healing. This review will explore and highlight some important spiritual domains and characteristics of Aboriginal life that are significant factors in both the prevention of and recovery from various mental health issues afflicting the Canadian Aboriginal population today. Findings from current research in this area is explored and presented as grounds for supporting the current objectives. As demonstrated, Aboriginal perspectives on health and healing are broader than those of biomedicine, encompassing emotional and spiritual aspects as well as the mental and physical. Mental health practitioners should, therefore, include spiritual dimensions while working with Aboriginal patients, not only to respect the patients' worldview but also for the demonstrated positive effects on healing. PMID:20664135

  18. Shared Intentionality

    ERIC Educational Resources Information Center

    Tomasello, Michael; Carpenter, Malinda

    2007-01-01

    We argue for the importance of processes of shared intentionality in children's early cognitive development. We look briefly at four important social-cognitive skills and how they are transformed by shared intentionality. In each case, we look first at a kind of individualistic version of the skill--as exemplified most clearly in the behavior of…

  19. 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.

  20. 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;

  1. 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

  2. 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.

  3. 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.

  4. 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. PMID:24973612

  5. 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.

  6. 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. PMID:23479434

  7. 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.

  8. The Impact of Motivational ``World-view'' on Engagement in a Cognitive Acceleration Programme

    NASA Astrophysics Data System (ADS)

    McLellan, Ros

    2006-06-01

    Cognitive Acceleration through Science Education (CASE) is an intervention programme conducted during Years 7 and 8 in the United Kingdom (aged 11 13 years), which has reported remarkable success in enhancing cognitive development and in raising academic achievement. Critics, however, have questioned whether a purely cognitive mechanism can explain the differential cognitive gains made by participants. One suggestion is that differences in motivational style might provide an explanation. This paper will present findings from a longitudinal study that addresses this matter. Utilising a goal theory approach to motivation, the motivational orientation, related beliefs, and self-concepts of approximately 1600 secondary students attending nine schools, five of whom were delivering the CASE intervention, were assessed before and at the end of the programme. Analyses of these data suggested that students exhibit six different motivational styles or world-views. These will be characterised. Change in motivation can be gauged by examining changes in world-view over the time-span of the research (the first 2 years of secondary schooling). Differences in the change of motivation of students for students attending CASE and control schools will be inspected. Finally, the relationship between motivation and cognitive gain, which turns out to be complex, will be presented. The implications of these findings, including whether world-view can explain differential cognitive acceleration effects, will be discussed.

  9. 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

  10. Mental Health

    MedlinePlus

    ... your thinking, mood, and behavior. There are many causes of mental disorders. Your genes and family history ... Biological factors can also be part of the cause. Mental disorders are common, but treatments are available.

  11. 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 ...

  12. An exploration of worldview and conceptions of nature of science among science teachers at a private Christian high school

    NASA Astrophysics Data System (ADS)

    Kits, Kara M.

    Both worldview and conceptions of nature of science (NOS) are important components in teaching and learning science. However, few empirical studies have examined the interplay between both of these components for teachers or students. Therefore, this study examines the possible relationship between worldview and conceptions of nature of science for secondary science teachers who currently teach at a Christian school. Qualitative methodologies developed a rich description of the worldview beliefs and conceptions of NOS for teachers in this study. Eight secondary science teachers employed at a private Christian school participated in the study. A Views of Nature of Science (VNOS) questionnaire and follow-up interviews elicited participants' conceptions of NOS. A semi-structured interview and Test of Preferred Explanations (TOPE) questionnaire elicited participants' worldview beliefs regarding nature and the natural world and causality. Participants communicated understandings of NOS that ranged from uninformed to informed in various aspects. In addition, while their worldview beliefs and conceptions of NOS reflected their faith beliefs, participants did not have a less informed view of NOS than other science teachers in previous studies. In fact, for several aspects of NOS, these participants articulated more informed conceptions of NOS than participants in previous studies. For these participants, faith did not appear to interfere with their ability to think scientifically in regards to their worldview beliefs regarding nature and causality. Rather, faith was incorporated into a scientifically compatible worldview regarding nature and causality that is not much different from other teachers. Other than the fact that these science teachers integrated their faith beliefs into some of their responses regarding worldview and NOS, these teachers did not appear to be much different from other science teachers. That is, there was no predictable pattern between worldview

  13. 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.

  14. 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

  15. 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

  16. 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

  17. Shared Cataloguing.

    ERIC Educational Resources Information Center

    Westby, Barbara M.

    The National Program for Acquisition and Cataloging (NPAC) authorized under Title IIC of the Higher Education Act of 1965 is called the Shared Cataloging Program. Under this Act the Library of Congress is authorized to: (1) acquire for its own collections all materials currently published throughout the world that are of value to scholarship and…

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

    PubMed

    Funston, Leticia

    2013-09-01

    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

  19. 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

  20. 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

  1. 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

  2. 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.

  3. 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.

  4. 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…

  5. Data Sharing.

    PubMed

    Longo, Dan L; Drazen, Jeffrey M

    2016-01-21

    The aerial view of the concept of data sharing is beautiful. What could be better than having high-quality information carefully reexamined for the possibility that new nuggets of useful data are lying there, previously unseen? The potential for leveraging existing results for even more benefit pays appropriate increased tribute to the patients who put themselves at risk to generate the data. The moral imperative to honor their collective sacrifice is the trump card that takes this trick. However, many of us who have actually conducted clinical research, managed clinical studies and data collection and analysis, and curated data sets have . . . PMID:26789876

  6. Terror management and religion: evidence that intrinsic religiousness mitigates worldview defense following mortality salience.

    PubMed

    Jonas, Eva; Fischer, Peter

    2006-09-01

    Terror management theory suggests that people cope with awareness of death by investing in some kind of literal or symbolic immortality. Given the centrality of death transcendence beliefs in most religions, the authors hypothesized that religious beliefs play a protective role in managing terror of death. The authors report three studies suggesting that affirming intrinsic religiousness reduces both death-thought accessibility following mortality salience and the use of terror management defenses with regard to a secular belief system. Study 1 showed that after a naturally occurring reminder of mortality, people who scored high on intrinsic religiousness did not react with worldview defense, whereas people low on intrinsic religiousness did. Study 2 specified that intrinsic religious belief mitigated worldview defense only if participants had the opportunity to affirm their religious beliefs. Study 3 illustrated that affirmation of religious belief decreased death-thought accessibility following mortality salience only for those participants who scored high on the intrinsic religiousness scale. Taken as a whole, these results suggest that only those people who are intrinsically vested in their religion derive terror management benefits from religious beliefs. PMID:16938037

  7. 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.

  8. 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. PMID:25124790

  9. 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

  10. DEM Extraction from High-Resolution Stereoscopic Worldview 1 & 2 Imagery of Polar Outlet Glaciers

    NASA Astrophysics Data System (ADS)

    Porter, C. C.; Morin, P. J.; Howat, I. M.; Niebuhr, S.; Smith, B. E.

    2011-12-01

    There are few reliable digital elevation models (DEMs) in polar regions and most are of low resolution (on the order of 100's of meters to km) or of poor quality. Polar environments are changing rapidly and accurate DEMs are critical for correcting imagery, measuring glacier thickness changes and modeling ice flow and surface melt water drainage. Using in-track stereoscopic images from Worldview-1 and Worldview-2, we derived high-resolution DEMs for outlet glaciers and other areas of interest in Antarctica and the Arctic. We used ERDAS Imagine's LPS eATE (enhanced automated terrain extraction) algorithm to derive a dense point cloud of matches. The resulting point cloud is comparable in density to that obtained by LiDAR flown at 10,000 feet. Preliminary comparisons of our results to ground control points collected by field teams and airborne and satellite laser altimeters show 0.5 - 10 meter vertical error over glaciers and 2 - 10 meter error over ice-free terrain. The error is primarily due to approximations in the sensor model and is consistent across the DEM. Our results indicate that refinements in the sensor model and point matching algorithm will improve accuracy. Given the increasing interest in glacier change detection around the globe, DEMs extracted from frequent satellite stereo pairs can be used to monitor and quantify changes in both movement and volume.

  11. 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.

  12. 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

  13. 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.

  14. 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. PMID:15533199

  15. Mental Retardation.

    ERIC Educational Resources Information Center

    Purpura, Dominick P.; And Others

    Evidence today indicates that the causes of mental retardation are biological, psychological, and social in origin and that a combination of these causes frequently occur in a single individual. Mental retardation is identified clinically by the presence of several signs that include, but are not limited to, a significant impairment of…

  16. 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…

  17. 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…

  18. 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.

  19. 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…

  20. 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…

  1. Exploring the Use of the Revised New Ecological Paradigm Scale (NEP) to Monitor the Development of Students' Ecological Worldviews

    ERIC Educational Resources Information Center

    Harraway, John; Broughton-Ansin, Freya; Deaker, Lynley; Jowett, Tim; Shephard, Kerry

    2012-01-01

    Higher education institutions are interested in the impact that they and concurrent life experiences may have on students' sustainability attitudes, but they lack formal processes to monitor changes. We used the NEP to monitor changes in students' ecological-worldviews. We were interested in what variation there would be in a multidisciplinary…

  2. 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.

  3. 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

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

    PubMed

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

    2016-01-01

    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

  5. 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…

  6. 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.

  7. 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…

  8. 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.

  9. Mental Disorders

    MedlinePlus

    ... disorders Psychotic disorders, including schizophrenia There are many causes of mental disorders. Your genes and family history ... Biological factors can also be part of the cause. A traumatic brain injury can lead to a ...

  10. 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.

  11. 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.

  12. Updating LIDAR Dsm Using High Resolution Stereo-Based Dsm from WORLDVIEW-2

    NASA Astrophysics Data System (ADS)

    Arefi, H.; Hashemi, H.; Krauss, Th.; Gharibia, M.

    2014-10-01

    In recent years, the acquisition and processing techniques of high resolution Digital Surface Models (DSM) have been rapidly improved. Airborne LiDAR production as a well-known and high quality DSM is still unbeatable in elevation accuracy and highly produced dense point clouds. In this paper, the objective is to update an old but high quality DSM produced by LiDAR data using a DSM generated from high resolution stereo satellite images. A classification-base algorithm is proposed to extract building changes between DSMs in two epochs. For image classification procedure, the DSM and Worldview-2 orthorectified images have been used as input data for a fuzzy-based classification method. Then, extracted buildings are classified into unchanged, destroyed, new, and changed classes. In this study a dataset related to Munich city, has been utilized to test the experimental investigation. The implemented qualitative and quantitative assessments demonstrate high quality as well as high feasibility of the proposed approach.

  13. Mental health surveillance and information systems.

    PubMed

    Gater, R; Chisholm, D; Dowrick, C

    2015-07-01

    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). PMID:26442892

  14. Studies on pansharpening and object-based classification of Worldview-2 multispectral image

    NASA Astrophysics Data System (ADS)

    Wyczałek, I.; Wyczałek, E.

    2013-12-01

    The new information contained in four additional spectral bands of high - resolution images from the satellite sensor WorldView - 2 should provide a visible improvement in the quality of analysis of large - scale phenomena occurring at the ground. Selected part of the image of Poznan was analyzed in order to verify these possibilities in relation to the urban environment. It includes riverside green area and a number of adjacent buildings. Attention has been focused on two components of object - oriented analysis - sharpening the image and its classification. In terms of pansharpening the aim was to obtain a clear picture of terrain objects in details, what should lead to the correct division of the image into homogenous segments and the subsequent fine classification. It was intended to ensure the possibility of separating small field objects within the set of classes. The task was carried out using various computer programs that enable the development and analysis of raster data (IDRISI Andes, ESRI ArcGIS 9.3, eCognition Developer 8) and some own computational modules. The main scientific objective of this study was to determine how much information from new spectral image layers after their pansharpening affects the quality of object - based classification of land cover in green and building areas of the city. As a basis for improving the quality of the classification was above mentioned ability of using additional data from new spectral bands of WorldView - 2 image. To assess the quality of the classification we used test that examines only the uncertain areas of t he picture, that is these which lie on differently classified types of land cover. The outcome of assessment confirmed the thesis of the positive albeit small impact of additional spectral channels on the result of object - based classification. But also pansharpening itself only slightly improves the quality of classified image

  15. 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.

  16. 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.

  17. 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…

  18. Discussion on application of WorldView 2 satellite data in West Kunlun metallogenic belt remote sensing geological survey

    NASA Astrophysics Data System (ADS)

    Wang, Xiao-peng; Yang, Zhi-qiang; Kang, Gao-feng; Wang, Jun-feng; Jin, Mou-shun

    2014-05-01

    Studding on the remote sensing geological survey in Tashkurgan area of west Kunlun Metallogenic belt using the latest Worldview 2 high resolution satellite image, using Optimum index factor (OIF) select the band combination suitable for this area to do strata and Lithology interpretation is B8, B4 and B3, and test different image enhancement method for mineralization alteration information such as band ratio, principal component analysis (PCA). Carried out lithology, geological structure and mineralization belt and ore body interpretation on the basis of remote sensing data after processing. The results show that the ratio band combination can identify multiple sets of diorite, marble, schist and the lithological boundaries between them clearly; the principal component transform method can enhance the boundary between black biotite-quartz schist and white granite, meanwhile it can clearly reflect the schist by a different hue and brightness level due to contained different mineral such as quartz, mica, feldspar and others, iron mineralized belt is also exposed very well. Spectrum measurement has been done for the rock and mineral in test area. Lithology inversion and mineralization anomaly information extraction test have been carried out afterwards. The test result proved that the single mineral composition rock such as marble is suitable for spectral inversion. The principal component transform of bands B1, B4, B8, and B6 is used to extract iron alteration from worldView2 data, the result shows that PC3 is the main component containing iron alteration abnormal information. Compared with the abnormalities extracted from worldview2 and low resolution satellite image such as ETM , Aster, we found that they can only distinguish wide range distributed mineralizing alteration information, their identification accuracy is not as good as Worldview2. WorldView2 data contained more abundant information and has higher resolution, it not only able to identify a wide range of

  19. Pathways to mental healthcare in south-eastern Nigeria.

    PubMed

    Ikwuka, Ugo; Galbraith, Niall; Manktelow, Ken; Chen-Wilson, Josephine; Oyebode, Femi; Muomah, Rosemary Chizobam; Igboaka, Anulika

    2016-10-01

    In sub-Saharan Africa, traditional and faith healers provide competing services alongside biomedical professionals. This may be associated with delays in reaching specialised mental health services, and hence with longer duration of untreated illness. As first line care constitutes a crucial stage in accessing of psychiatric care, investigating pathways to mental healthcare can highlight help-seeking choices. This study explored the pathways to care for mental illness preferred by a non-clinical sample of the population in south-eastern Nigeria. Multistage sampling was used to select participants (N = 706) who completed questionnaires on help-seeking. Results showed a significant preference for biomedical (90.8%) compared to spiritual (57.8%) and traditional (33.2%) pathways. Higher education predicted preference for the biomedical model, while low education was associated with traditional and spiritual pathways. Protestants preferred the spiritual pathway more than did Catholics. The use of biomedical care is potentially undermined by poor mental health infrastructure, a lack of fit between the culture of biomedical care and the deep-seated cultural/religious worldviews of the people, stigma surrounding mental illness, and the likelihood of a social desirability bias in responses. A complementary model of care is proposed. PMID:27460986

  20. 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. PMID:27239750

  1. Mental Disorders

    MedlinePlus

    ... and family history may play a role. Your life experiences, such as stress or a history of abuse, may also matter. Biological factors can also be part of the cause. A traumatic brain injury can lead to a mental disorder. A mother's exposure to viruses or toxic chemicals while pregnant may play a ...

  2. 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,…

  3. 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…

  4. Fundamentally Distributed Information Processing Integrates the Motor Network into the Mental Workspace during Mental Rotation.

    PubMed

    Schlegel, Alexander; Konuthula, Dedeepya; Alexander, Prescott; Blackwood, Ethan; Tse, Peter U

    2016-08-01

    The manipulation of mental representations in the human brain appears to share similarities with the physical manipulation of real-world objects. In particular, some neuroimaging studies have found increased activity in motor regions during mental rotation, suggesting that mental and physical operations may involve overlapping neural populations. Does the motor network contribute information processing to mental rotation? If so, does it play a similar computational role in both mental and manual rotation, and how does it communicate with the wider network of areas involved in the mental workspace? Here we used multivariate methods and fMRI to study 24 participants as they mentally rotated 3-D objects or manually rotated their hands in one of four directions. We find that information processing related to mental rotations is distributed widely among many cortical and subcortical regions, that the motor network becomes tightly integrated into a wider mental workspace network during mental rotation, and that motor network activity during mental rotation only partially resembles that involved in manual rotation. Additionally, these findings provide evidence that the mental workspace is organized as a distributed core network that dynamically recruits specialized subnetworks for specific tasks as needed. PMID:27054403

  5. 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).

  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. 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.

  8. 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.

  9. 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. PMID:26397436

  10. 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.

  11. 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.

  12. 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).

  13. An Assessment of European Spruce Bark Beetle Infestation Using WorldView-2 Satellite Data

    NASA Astrophysics Data System (ADS)

    Filchev, L.

    2012-05-01

    During the past three decades the spectral responses of declining forest health due to pest infestations as well as various methods for detection of trees' health status have been extensively studied. A set of narrow-band and broad-band Vegetation Indices (VIs) have been developed to assess the changes in the vegetation reflectance. The main objective of the study is to assess the damages caused by European Spruce Bark Beetle (Ips typographus L.) infestation in 'Bistrishko Branishte' UNESCO Man And Biosphere (MAB) reserve using WorldView-2 satellite data. The analysis was performed on Norway spruce (Picea abies) forest using the VIs indicative for forest stress: NDVI, SR, EVI, ARVI, CRI, CSc, and ARI. By applying density slice on the VIs, the main regions for stressed vegetation have been delineat ed. The CSc has been found to perform better in detecting the pattern of stressed spruce trees compared to ARI. The area affected by Ips typographus was determined by CSc index to 5.97% (0.373 km2) of the study area.

  14. 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').

  15. 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').

  16. 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.

  17. The interface between cultural understandings: negotiating new spaces for Pacific mental health.

    PubMed

    Mila-Schaaf, Karlo; Hudson, Maui

    2009-02-01

    This theoretical paper introduces the concept of the "negotiated space", a model developed by Linda Tuhiwai Smith, Maui Hudson and colleagues describing the interface between different worldviews and knowledge systems. This is primarily a conceptual space of intersection in-between different ways of knowing and meaning making, such as, the i Pacific indigenous reference and the dominant Western mental health paradigm of the bio-psycho-social. When developing Pacific models of care, the "negotiated space" provides room to explore the relationship between different (and often conflicting) cultural understandings of mental health and illness. The "negotiated space" is a place ofp urposive re-encounter reconstructing and re-balancing of ideas and values in complementary realignments that have resonance for Pacific peoples living in Western oriented societies. This requires making explicit the competing epistemologies of the Pacific indigenous worldviews and references alongside the bio-psycho-social and identifying the assumptions implicit in the operating logic ofe ach. This is a precursor to being empowered to negotiate, resolve and better comprehend the cultural conflict between the different understandings. This article theorises multiple patterns of possibility of resolutions and relationships within the negotiated space relevant to research, evaluation, model, service development and quality assurance within Pacific mental health. PMID:19585741

  18. Beliefs About Essences and the Reality of Mental Disorders

    PubMed Central

    Ahn, Woo-kyoung; Flanagan, Elizabeth H.; Marsh, Jessecae K.; Sanislow, Charles A.

    2009-01-01

    Do people believe mental disorders are real and possess underlying essences? The current study found that both novices and practicing clinicians held weaker essentialist beliefs about mental disorders than about medical disorders. They were also unwilling to endorse the idea that mental disorders are real and natural. Furthermore, compared with novices, mental health clinicians were less likely to endorse the view that there is a shared cause underlying a mental disorder and that one needs to remove the cause to get rid of the mental disorder. Clinicians were polarized on their views about whether mental disorders are categorical or dimensional. These findings reflect current controversies about mental disorders in the field at large. PMID:16984292

  19. 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…

  20. [Mental health and work: integrated technical actions between services for preventive hygiene and worksite safety and mental health centers].

    PubMed

    Bosco, M G; Salerno, S; Valcella, F

    1999-01-01

    We analyzed occupational and mental health activities in an occupational health service and in a mental health service using the Method of Organizational Congruences (MOC). No technical actions in either services were dedicated to mental health at work although this is prescribed by the Italian law (833/76) and has a demand among the local shared users identified in this study. We propose integrated technical action for mental health in public health services to address the risk of stress, burnout and mobbing in the workplace. Attention is drawn to the need for further research on health services in the field of organization and mental well-being. PMID:10703191

  1. 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.

  2. Research on bathymetry estimation by Worldview-2 based with the semi-analytical model

    NASA Astrophysics Data System (ADS)

    Sheng, L.; Bai, J.; Zhou, G.-W.; Zhao, Y.; Li, Y.-C.

    2015-04-01

    South Sea Islands of China are far away from the mainland, the reefs takes more than 95% of south sea, and most reefs scatter over interested dispute sensitive area. Thus, the methods of obtaining the reefs bathymetry accurately are urgent to be developed. Common used method, including sonar, airborne laser and remote sensing estimation, are limited by the long distance, large area and sensitive location. Remote sensing data provides an effective way for bathymetry estimation without touching over large area, by the relationship between spectrum information and bathymetry. Aimed at the water quality of the south sea of China, our paper develops a bathymetry estimation method without measured water depth. Firstly the semi-analytical optimization model of the theoretical interpretation models has been studied based on the genetic algorithm to optimize the model. Meanwhile, OpenMP parallel computing algorithm has been introduced to greatly increase the speed of the semi-analytical optimization model. One island of south sea in China is selected as our study area, the measured water depth are used to evaluate the accuracy of bathymetry estimation from Worldview-2 multispectral images. The results show that: the semi-analytical optimization model based on genetic algorithm has good results in our study area;the accuracy of estimated bathymetry in the 0-20 meters shallow water area is accepted.Semi-analytical optimization model based on genetic algorithm solves the problem of the bathymetry estimation without water depth measurement. Generally, our paper provides a new bathymetry estimation method for the sensitive reefs far away from mainland.

  3. 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.

  4. 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.

  5. 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.

  6. Teen Mental Health

    MedlinePlus

    ... worthless could be warning signs of a mental health problem. Mental health problems are real, painful, and sometimes severe. You ... things that could harm you or others Mental health problems can be treated. To find help, talk ...

  7. Mental Illness Statistics

    MedlinePlus

    ... population. Research on mental health epidemiology shows that mental disorders are common throughout the United States, affecting tens ... available on the prevalence, treatment, and costs of mental disorders for the population of the United States, in ...

  8. 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)

  9. 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.

  10. Share Your Values

    MedlinePlus

    ... Español Text Size Email Print Share Share Your Values Page Content Article Body Today, teenagers are bombarded ... mid-twenties. The Most Effective Way to Instill Values? By Example Your words will carry more weight ...

  11. 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

  12. 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

  13. LACC Shared Governance Model.

    ERIC Educational Resources Information Center

    Spangler, Mary

    This document discusses Los Angeles City College's (LACC) (California) Shared Governance Model. In response to California Assembly Bill 1725, LACC set forth a plan to implement the statutory requirements of shared governance. Shared governance is a concept grounded in the idea that decision-making is a process that affects the entire campus…

  14. TRICARE; Mental Health and Substance Use Disorder Treatment. Final rule.

    PubMed

    2016-09-01

    This final rule modifies the TRICARE regulation to reduce administrative barriers to access to mental health benefit coverage and to improve access to substance use disorder (SUD) treatment for TRICARE beneficiaries, consistent with earlier Department of Defense and Institute of Medicine recommendations, current standards of practice in mental health and addiction medicine, and governing laws. This rule seeks to eliminate unnecessary quantitative and non-quantitative treatment limitations on SUD and mental health benefit coverage and align beneficiary cost-sharing for mental health and SUD benefits with those applicable to medical/surgical benefits, expand covered mental health and SUD treatment under TRICARE to include coverage of intensive outpatient programs and treatment of opioid use disorder and to streamline the requirements for mental health and SUD institutional providers to become TRICARE authorized providers, and to develop TRICARE reimbursement methodologies for newly recognized mental health and SUD intensive outpatient programs and opioid treatment programs. PMID:27592499

  15. 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.

  16. 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

  17. 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.

  18. 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.

  19. 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.

  20. [Mental health problems].

    PubMed

    Momotani, Hiroko; Yamamoto, Haruyoshi

    2014-02-01

    This paper describes current issues in occupational mental health, occupational mental health activities currently underway, and priorities to improve the situation in Japan. A new tool to support these activities is then discussed. The incidence of employee mental health problems is rising, despite efforts to promote occupational mental health activities. The adoption of such activities is lagging behind in medium and small-sized enterprises. Priorities to improve occupational mental health include motivating business operators to address mental health issues, focusing more on prevention, and promoting mental health initiatives in medium and small-sized enterprises. Mental-Rosai, a web-based mental health check system, is a useful tool for the prevention of mental health problems and can provide support for medium and small-sized enterprises. PMID:24605529

  1. Mental health policy in Eastern Europe: a comparative analysis of seven mental health systems

    PubMed Central

    2014-01-01

    Background The objective of this international comparative study is to describe and compare the mental health policies in seven countries of Eastern Europe that share their common communist history: Bulgaria, the Czech Republic, Hungary, Moldova, Poland, Romania, and Slovakia. Methods The health policy questionnaire was developed and the country-specific information was gathered by local experts. The questionnaire includes both qualitative and quantitative information on various aspects of mental health policy: (1) basic country information (demography, health, and economic indicators), (2) health care financing, (3) mental health services (capacities and utilisation, ownership), (4) health service purchasing (purchasing organisations, contracting, reimbursement of services), and (5) mental health policy (policy documents, legislation, civic society). Results The social and economic transition in the 1990s initiated the process of new mental health policy formulation, adoption of mental health legislation stressing human rights of patients, and a strong call for a pragmatic balance of community and hospital services. In contrast to the development in the Western Europe, the civic society was suppressed and NGOs and similar organizations were practically non-existent or under governmental control. Mental health services are financed from the public health insurance as any other health services. There is no separate budget for mental health. We can observe that the know-how about modern mental health care and about direction of needed reforms is available in documents, policies and programmes. However, this does not mean real implementation. Conclusions The burden of totalitarian history still influences many areas of social and economic life, which also has to be taken into account in mental health policy. We may observe that after twenty years of health reforms and reforms of health reforms, the transition of the mental health systems still continues. In spite of

  2. Positive mental health and mental illness.

    PubMed

    Gilmour, Heather

    2014-09-01

    Based on the Mental Health Continuum Short Form administered in the 2012 Canadian Community Health Survey - Mental Health (CCHS-MH), the percentages of Canadians aged 15 or older classified as having flourishing, moderate or languishing mental health were 76.9%, 21.6% and 1.5%, respectively. Compared with estimates for other countries, a higher percentage of Canadians were flourishing. In accordance with the complete mental health model, mental health was also assessed in combination with the presence or absence of mental illness (depression; bipolar disorder; generalized anxiety disorder; alcohol, cannabis or other drug abuse or dependence). An estimated 72.5% of Canadians (19.8 million) were classified as having complete mental health; that is they were flourishing and did not meet the criteria for any of the six past 12-month mental or substance use disorders included in the CCHS-MH. Age, marital status, socio-economic status, spirituality and physical health were associated with complete mental health. Men and women were equally likely to be in complete mental health. PMID:25229895

  3. Global mental health in high-income countries.

    PubMed

    Sashidharan, S P; White, Ross; Mezzina, Roberto; Jansen, Stefan; Gishoma, Darius

    2016-07-01

    Over the past decade there have been significant efforts to scale-up mental health services in resource-poor countries. A number of cost-effective innovations have emerged as a result. At the same time, there is increasing concern in resource-rich countries about efficacy, efficiency and acceptability of mental health services. We consider two specific innovations used widely in low- and middle-income countries, task-sharing and a development model of mental healthcare, that we believe have the potential to address some of the current challenges facing mental health services in high-income countries. PMID:27369474

  4. 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?

  5. 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.

  6. Transforming Faith: Teaching as a Christian Vocation in a Secular, Worldview-Diverse Culture

    ERIC Educational Resources Information Center

    Cooling, Trevor

    2010-01-01

    This article advocates the thesis that Christian teachers can and should draw on the resources of their faith in their work of leading teaching and learning. The secular approach where faith is treated as a private matter and the "market share" approach where the dominance of Christian faith is sought, are both rejected. A third way which aspires…

  7. 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

  8. Towards automation of building damage detection using WorldView-2 satellite image: the case of the Haiti earthquake

    NASA Astrophysics Data System (ADS)

    Guo, Tao; Kazama, Yoriko

    2010-10-01

    Information of disaster damage assessment is very significant to disaster mitigation, aid and post disaster redevelopment planning. Remotely sensed data, especially very high resolution image data from aircraft and satellite have been long recognized very essential and objective source for disaster mapping. However feature extraction from these data remains a very challenge task currently. In this paper, we present a method to extract building damage caused by earthquake from two pairs of Worldview-2 high resolution satellite image. Targeting at implementing a practically operational system, we develop a novel framework integrating semi-automatic building extraction with machine learning mechanism to maximize the automation level of system. We also present a rectilinear building model to deal with a wide variety of rooftops. Through the study case of Haiti earthquake, we demonstrate our method is highly effective for detecting building damage from high resolution satellite image.

  9. 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…

  10. 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…

  11. Rethinking Resource Sharing

    ERIC Educational Resources Information Center

    Beaubien, Anne; Stevens, Patricia

    2008-01-01

    This article describes the need for rethinking resource sharing to offer both library users and nonlibrary users options to obtain the material they seek from both libraries and commerical sources. The article discusses several programs that are emerging including the "GoGetter" function, the Rethinking Resource Sharing Manifesto, user needs, and…

  12. 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%.

  13. Inhibition: Mental Control Process or Mental Resource?

    ERIC Educational Resources Information Center

    Im-Bolter, Nancie; Johnson, Janice; Ling, Daphne; Pascual-Leone, Juan

    2015-01-01

    The current study tested 2 models of inhibition in 45 children with language impairment and 45 children with normally developing language; children were aged 7 to 12 years. Of interest was whether a model of inhibition as a mental-control process (i.e., executive function) or as a mental resource would more accurately reflect the relations among…

  14. What Is Mental Health?

    MedlinePlus

    ... Basics What is Mental Health Myths and Facts Recovery is Possible What To Look For Anxiety Disorders Behavioral Disorders Eating Disorders Mental Health and Substance Use Disorders Mood Disorders ...

  15. Help for Mental Illnesses

    MedlinePlus

    ... Mental Health America National Alliance on Mental Illness University or medical school-affiliated programs may offer treatment options. Search on the website of local university health centers for their psychiatry or psychology departments. ...

  16. Child Mental Health

    MedlinePlus

    ... important to recognize and treat mental illnesses in children early on. Once mental illness develops, it becomes a regular part of your child's behavior. This makes it more difficult to treat. ...

  17. Mental status testing

    MedlinePlus

    Mental status exam; Neurocognitive testing ... A nurse, doctor, physician assistant, or mental health worker will ask a number of questions. The test can be done in the home, in an office, nursing home, or ...

  18. 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.

  19. Chimpanzees share forbidden fruit.

    PubMed

    Hockings, Kimberley J; Humle, Tatyana; Anderson, James R; Biro, Dora; Sousa, Claudia; Ohashi, Gaku; Matsuzawa, Tetsuro

    2007-01-01

    The sharing of wild plant foods is infrequent in chimpanzees, but in chimpanzee communities that engage in hunting, meat is frequently used as a 'social tool' for nurturing alliances and social bonds. Here we report the only recorded example of regular sharing of plant foods by unrelated, non-provisioned wild chimpanzees, and the contexts in which these sharing behaviours occur. From direct observations, adult chimpanzees at Bossou (Republic of Guinea, West Africa) very rarely transferred wild plant foods. In contrast, they shared cultivated plant foods much more frequently (58 out of 59 food sharing events). Sharing primarily consists of adult males allowing reproductively cycling females to take food that they possess. We propose that hypotheses focussing on 'food-for-sex and -grooming' and 'showing-off' strategies plausibly account for observed sharing behaviours. A changing human-dominated landscape presents chimpanzees with fresh challenges, and our observations suggest that crop-raiding provides adult male chimpanzees at Bossou with highly desirable food commodities that may be traded for other currencies. PMID:17849015

  20. MENTAL DEFICIENCY. SECOND EDITION.

    ERIC Educational Resources Information Center

    HILLIARD, L.T.; KIRMAN, BRIAN H.

    REVISED TO INCLUDE LEGISLATIVE AND ADMINISTRATIVE PROCEDURES NEW IN BRITAIN SINCE THE 1957 EDITION, THE TEXT INCLUDES RECENT ADVANCES IN ETIOLOGY, PATHOLOGY, AND TREATMENT OF MENTAL DEFICIENCY. CONSIDERATION OF THE BACKGROUND OF MENTAL DEFICIENCY INCLUDES HISTORICAL AND LEGAL ASPECTS, THE SOCIAL BACKGROUND OF MENTAL DEFECT, PRENATAL CAUSES OF…

  1. Introduction to Mental Retardation

    ERIC Educational Resources Information Center

    Arc of the United States, 2004

    2004-01-01

    The purpose of this document is to define mental retardation and answer questions related to this topic. According to the American Association on Mental Retardation (AAMR), mental retardation is a disability that occurs before age 18. It is characterized by significant limitations in intellectual functioning and adaptive behaviors as expressed in…

  2. Shared decision making

    MedlinePlus

    ... Shared decision making to improve care and reduce costs. N Engl J Med . 2013 Jan 3;368(1):6-8. ... UW Medicine, School of Medicine, University of Washington, Seattle, WA. Also reviewed by David ...

  3. Sharing a Faculty Position.

    ERIC Educational Resources Information Center

    O'Kane, Patricia K.; Meyer, Mary

    1982-01-01

    Describes the experience of two nursing faculty members who shared an assistant professor of nursing position. Discusses positive and negative aspects of the experience and notes that a unified and creative approach must be taken for it to succeed. (JOW)

  4. 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)

  5. Shared decision making

    MedlinePlus

    Shared decision making is when health care providers and patients work together to decide the best way to test ... you. The two of you will make a decision based on your provider's expertise and your values ...

  6. 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.

  7. Secure Information Sharing

    Energy Science and Technology Software Center (ESTSC)

    2005-09-09

    We are develoing a peer-to-peer system to support secure, location independent information sharing in the scientific community. Once complete, this system will allow seamless and secure sharing of information between multiple collaborators. The owners of information will be able to control how the information is stored, managed. ano shared. In addition, users will have faster access to information updates within a collaboration. Groups collaborating on scientific experiments have a need to share information and data.more » This information and data is often represented in the form of files and database entries. In a typical scientific collaboration, there are many different locations where data would naturally be stored. This makes It difficult for collaborators to find and access the information they need. Our goal is to create a lightweight file-sharing system that makes it’easy for collaborators to find and use the data they need. This system must be easy-to-use, easy-to-administer, and secure. Our information-sharing tool uses group communication, in particular the InterGroup protocols, to reliably deliver each query to all of the current participants in a scalable manner, without having to discover all of their identities. We will use the Secure Group Layer (SGL) and Akenti to provide security to the participants of our environment, SGL will provide confldentiality, integrity, authenticity, and authorization enforcement for the InterGroup protocols and Akenti will provide access control to other resources.« less

  8. 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. PMID:10107083

  9. What Is Mental Illness: Mental Illness Facts

    MedlinePlus

    ... adolescents in the United States suffer from serious emotional and mental disorders that cause significant functional impairment in their day-to-day lives at home, in school and with peers. The World Health Organization has ...

  10. The Use of "Literary Fiction" to Promote Mentalizing Ability.

    PubMed

    Pino, Maria Chiara; Mazza, Monica

    2016-01-01

    Empathy is a multidimensional process that incorporates both mentalizing and emotional sharing dimensions. Empathic competencies are important for creating interpersonal relationships with other people and developing adequate social behaviour. The lack of these social components also leads to isolation and exclusion in healthy populations. However, few studies have investigated how to improve these social skills. In a recent study, Kidd and Castano (2013) found that reading literary fiction increases mentalizing ability and may change how people think about other people's emotions and mental states. The aim of our study was to evaluate the effects of reading literary fiction, compared to nonfiction and science fiction, on empathic abilities. Compared to previous studies, we used a larger variety of empathy measures and utilized a pre and post-test design. In all, 214 healthy participants were randomly assigned to read a book representative of one of three literary genres (literary fiction, nonfiction, science fiction). Participants were assessed before and after the reading phase using mentalizing and emotional sharing tests, according to Zaki and Ochsner' s (2012) model. Comparisons of sociodemographic, mentalizing, and emotional sharing variables across conditions were conducted using ANOVA. Our results showed that after the reading phase, the literary fiction group showed improvement in mentalizing abilities, but there was no discernible effect on emotional sharing abilities. Our study showed that the reading processes can promote mentalizing abilities. These results may set important goals for future low-cost rehabilitation protocols for several disorders in which the mentalizing deficit is considered central to the disease, such as Autism Spectrum Disorders and Schizophrenia. PMID:27490164

  11. 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

  12. 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.

  13. Police and mental health clinician partnership in response to mental health crisis: A qualitative study.

    PubMed

    McKenna, Brian; Furness, Trentham; Oakes, Jane; Brown, Steve

    2015-10-01

    Police officers as first responders to acute mental health crisis in the community, commonly transport people in mental health crisis to a hospital emergency department. However, emergency departments are not the optimal environments to provide assessment and care to those experiencing mental health crises. In 2012, the Northern Police and Clinician Emergency Response (NPACER) team combining police and mental health clinicians was created to reduce behavioural escalation and provide better outcomes for people with mental health needs through diversion to appropriate mental health and community services. The aim of this study was to describe the perceptions of major stakeholders on the ability of the team to reduce behavioural escalation and improve the service utilization of people in mental health crisis. Responses of a purposive sample of 17 people (carer or consumer advisors, mental health or emergency department staff, and police or ambulance officers) who had knowledge of, or had interfaced with, the NPACER were thematically analyzed after one-to-one semistructured interviews. Themes emerged about the challenge created by a stand-alone police response, with the collaborative strengths of the NPACER (communication, information sharing, and knowledge/skill development) seen as the solution. Themes on improvements in service utilization were revealed at the point of community contact, in police stations, transition through the emergency department, and admission to acute inpatient units. The NPACER enabled emergency department diversion, direct access to inpatient mental health services, reduced police officer 'down-time', improved interagency collaboration and knowledge transfer, and improvements in service utilization and transition. PMID:26040444

  14. Wandering tales: evolutionary origins of mental time travel and language

    PubMed Central

    Corballis, Michael C.

    2013-01-01

    A central component of mind wandering is mental time travel, the calling to mind of remembered past events and of imagined future ones. Mental time travel may also be critical to the evolution of language, which enables us to communicate about the non-present, sharing memories, plans, and ideas. Mental time travel is indexed in humans by hippocampal activity, and studies also suggest that the hippocampus in rats is active when the animals replay or pre play activity in a spatial environment, such as a maze. Mental time travel may have ancient origins, contrary to the view that it is unique to humans. Since mental time travel is also thought to underlie language, these findings suggest that language evolved gradually from pre-existing cognitive capacities, contrary to the view of Chomsky and others that language and symbolic thought emerged abruptly, in a single step, within the past 100,000 years. PMID:23908641

  15. 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.

  16. Sustaining an Aboriginal mental health service partnership.

    PubMed

    Fuller, Jeffrey D; Martinez, Lee; Muyambi, Kuda; Verran, Kathy; Ryan, Bronwyn; Klee, Ruth

    2005-11-21

    The Regional Aboriginal Integrated Social and Emotional (RAISE) Wellbeing program commenced in February 2003 as an Aboriginal mental health service partnership between one Aboriginal Health Service and three mainstream services: a community mental health team, a hospital mental health liaison, and an "outback" community counselling service. A case study method was used to describe the drivers (incentives for program development), linkage processes (structures and activities through which the partnership operated), and sustainability of the program. Program drivers were longstanding problems with Aboriginal peoples' access to mental health care, policy direction favouring shared service responsibility, and a relatively small amount of new funding for mental health that allowed the program to commence. Linkage processes were the important personal relationships between key individuals. Developing the program as a part of routine practice within and across the partner organisations is now needed through formal agreements, common care-management tools, and training. The program's sustainability will depend on this development occurring, as well as better collection and use of data to communicate the value of the program and support calls for adequate recurrent funds. The development of care-management tools, training and data systems will require a longer period of start-up funding as well as some external expertise. PMID:16296956

  17. Incest and mental handicap.

    PubMed

    Jancar, J; Johnston, S J

    1990-12-01

    This is probably the first retrospective study of an adult mentally handicapped population of incestuous parentage. Eleven known incestuous unions were identified with 38 offspring, of whom 15 were admitted to the Stoke Park group of hospitals. Incest and its legal definition in different societies are considered. The effects of close inbreeding on mortality, morbidity, mental function and adoption are examined. The study also reaffirms that incest is one of the causes of mental handicap in a high percentage of offspring. PMID:2077135

  18. Obesity and mental health.

    PubMed

    Talen, Mary R; Mann, Misty M

    2009-06-01

    Mental health factors contribute to the onset and maintenance of overweight and obese status in children, adolescents, and adults. Binge eating disorder (BED), body image, self-esteem, mood disorders, and social and family factors affect individuals in different ways and contribute to weight gain and failure in weight loss management. Assessment of these mental health factors and treatment by 1 of several mental health treatment models may not only improve self-worth but also weight loss and maintenance. PMID:19501244

  19. Religion and mental health

    PubMed Central

    Behere, Prakash B.; Das, Anweshak; Yadav, Richa; Behere, Aniruddh P.

    2013-01-01

    In this chapter, the relation between religion and mental health and vice versa has been described. From primitive times different religions have different beliefs and systems of worshipping. Every religion with their belief system has implications on mental health and illness. We described how Hindu system of beliefs and rituals may have an effect in causation of various mental illnesses. It is also described how religion can help an individual to sustain one's life in various domains. The relationship between different religion and symptomatology is described. The impact and outcome of religion on mental health have been highlighted. PMID:23858253

  20. Mental hospitals in India.

    PubMed

    Krishnamurthy, K; Venugopal, D; Alimchandani, A K

    2000-04-01

    This review traces the history of the mental hospital movement, initially on the world stage, and later in India, in relation to advances in psychiatric care. Mental hospitals have played a significant role in the evolution of psychiatry to its present statusThe earliest hospital in India were established during the British colonial rule. They served as a means to isolate mentally ill persons from the societal mainstream and provide treatments that were in vogue at the time. Following India's independence, there has been a trend towards establishing general hospital psychiatry units and deinstitutionalization, while at the same time improving conditions in the existing mental hospitals.Since 1947, a series of workshops of superintendents was conducted to review the prevailing situations in mental hospitals and to propose recommendations to improve the same. Implementation of the Mental Health Act, 1987, and grovernmental focus upon mental hospital reform have paved way for a more specific and futuristic role for mental hospitals in planning psychiatric services for the new millenium, especially for severe mental illnesses. PMID:21407925

  1. Remote Estimation of Greenland Ice Sheet Supraglacial River Discharge using GIS Modeling and WorldView-2 Satellite Imagery

    NASA Astrophysics Data System (ADS)

    Chu, V. W.; Smith, L. C.; Yang, K.; Gleason, C. J.; Rennermalm, A. K.; Pitcher, L. H.; Legleiter, C. J.; Forster, R. R.

    2014-12-01

    Increasing surface melting on the Greenland ice sheet and rising sea level have heightened the need for understanding the complex pathways transporting meltwater from the ice sheet surface to the ice edge and the ocean. Satellite images show supraglacial rivers abundantly covering the western ablation zone throughout the melt season, transporting large volumes of meltwater into moulins and to the ice edge, yet these rivers remain poorly studied. Here, a GIS modeling framework is developed to estimate supraglacial river discharge by spatially adapting Manning's equation for use with remotely sensed imagery and is applied to supraglacial rivers on the Greenland Ice Sheet. This framework incorporates high-resolution visible/near-infrared WorldView-2 (WV2) satellite imagery, the Greenland Ice Mapping Project (GIMP) DEM, and a field-calibrated WV2 river bathymetry retrieval algorithm and channel roughness parameter. Orthogonal cross-sections are simulated along river centerlines to extract cross-sectional discharge using Manning's equation for open channel flow. A total of 1,629,502 reach-averaged points were retrieved over 465 river networks of western Greenland in 2012, including attributes of width, depth, velocity, slope, wetted perimeter, hydraulic radius, and discharge. This work provides a method for producing spatially extensive, high-resolution estimates of supraglacial meltwater flux in river networks and into the ice sheet.

  2. Comparison between WorldView-2 and SPOT-5 images in mapping the bracken fern using the random forest algorithm

    NASA Astrophysics Data System (ADS)

    Odindi, John; Adam, Elhadi; Ngubane, Zinhle; Mutanga, Onisimo; Slotow, Rob

    2014-01-01

    Plant species invasion is known to be a major threat to socioeconomic and ecological systems. Due to high cost and limited extents of urban green spaces, high mapping accuracy is necessary to optimize the management of such spaces. We compare the performance of the new-generation WorldView-2 (WV-2) and SPOT-5 images in mapping the bracken fern [Pteridium aquilinum (L) kuhn] in a conserved urban landscape. Using the random forest algorithm, grid-search approaches based on out-of-bag estimate error were used to determine the optimal ntree and mtry combinations. The variable importance and backward feature elimination techniques were further used to determine the influence of the image bands on mapping accuracy. Additionally, the value of the commonly used vegetation indices in enhancing the classification accuracy was tested on the better performing image data. Results show that the performance of the new WV-2 bands was better than that of the traditional bands. Overall classification accuracies of 84.72 and 72.22% were achieved for the WV-2 and SPOT images, respectively. Use of selected indices from the WV-2 bands increased the overall classification accuracy to 91.67%. The findings in this study show the suitability of the new generation in mapping the bracken fern within the often vulnerable urban natural vegetation cover types.

  3. The coastline remote sensing survey for Zhao Shu Island in Xisha Islands based on WorldView-2

    NASA Astrophysics Data System (ADS)

    Li, Li; Zhong, Chang; Kong, Fanping

    2014-11-01

    Due to diastrophism, tide action and human activities, the coastline is always in flux. There are lots of coral islands in the south sea of China. Remote sensing survey for the coastline not only can reassert the necessity and importance of coral protection, but also can provide basic data and scientific basis for island ecologic protection, reasonable utilization of land resources. The study area named Zhao Shu Island lies in Jintong Islands of Xisha. It is a coral island which has people inhabited. Using WorldView-2 satellite remote sensing images as data sources we carry out three phases of coastline investigation and monitoring. The satellite data phases are 2002, 2010 and 2013. Firstly, affirm the bands valuable for color composition on the basis of spectral and correlation analysis. Then extract the coastline by a series of image process, such as image correction, fusion, waterline extraction and coastline revision. Finally determine the coastline types and length by artificial interpretation. The results show that the island length is gradually smaller, which means the island area is reducing. The beach bedrock coast in northern island was eroded seriously especially during the period between 2010 and 2013. In addition, the shoal head shape in the western island changed a lot.

  4. Erasmus Darwin, Herbert Spencer, and the origins of the evolutionary worldview in British provincial scientific culture, 1770-1850.

    PubMed

    Elliott, Paul

    2003-03-01

    The significance of Herbert Spencer's evolutionary philosophy has been generally recognized for over a century, as the familiarity of his phrase "survival of the fittest" indicates, yet accounts of the origins of his system still tend to follow too closely his own description, written many decades later. This essay argues that Spencer's own interpretation of his intellectual development gives an inadequate impression of the debt he owed to provincial scientific culture and its institutions. Most important, it shows that his evolutionism was originally stimulated by his association with the Derby philosophical community, for it was through this group--of which his father, who also appears to have espoused a deistic evolutionary theory, was a member--that he was first exposed to progressive Englightenment social and educational philosophies and to the evolutionary worldview of Erasmus Darwin, the first president of the Derby Philosophical Society. Darwin's scheme was the first to incorporate biological evolution, associationist psychology, evolutionary geology, and cosmological developmentalism. Spencer's own implicit denials of the link with Darwin are shown to be implausible in the face of Darwin's continuing influence on the Derby savants, the product of insecurity in his later years when he feared for his reputation as Lamarckism became increasingly untenable. PMID:12725102

  5. Improved land cover mapping using high resolution multiangle 8-band WorldView-2 satellite remote sensing data

    NASA Astrophysics Data System (ADS)

    Jawak, Shridhar D.; Luis, Alvarinho J.

    2013-01-01

    Here, we discuss the improvements in urban classification that were made using the spatial-spectral-angular information from a WorldView-2 (WV-2) multiangle image sequence. In this study, we evaluate the use of multiangle high resolution WV-2 panchromatic (PAN) and multispectral image (MSI) data for extracting urban geospatial information. Current multiangular WV-2 data were classified into misclassification-prone surfaces, such as vegetation, water bodies, and man-made features, using a cluster of normalized difference spectral index ratios (SIR). A novel multifold methodology protocol was designed to estimate the consequences of multiangularity and germane PAN-sharpening algorithms on the spectral characteristics (distortions) of satellite data and on the resulting land use/land cover (LU/LC) mapping using an array of SIRs. Eight existing PAN-sharpening algorithms were used for data fusion, followed by estimation of multiple SIRs to mitigate spectral distortions arising from the multiangularity of the data. This research highlights the benefits of using traditional PAN-sharpening techniques with a specific set of SIRs on land cover mapping based on five available tiles of satellite data. The research provides a method to overcome the atmospherically triggered spectral distortions of multiangular acquisitions, which will facilitate better mapping and understanding of the earth's surface.

  6. Situating the Embodied Mind in a Landscape of Standing Affordances for Living Without Chairs: Materializing a Philosophical Worldview.

    PubMed

    Rietveld, Erik

    2016-07-01

    Sitting too much is unhealthy, but a widespread habit in many societies. Realizing behavioral change in this area is hard. Our societies promote being seated via the way its places are structured: they are filled with chairs for example. How can we make healthier environments that invite people to move around more? This article shows how philosophical research in the area of embodied/enactive cognitive science let to a built vision for the office of the future, of 2025. Multidisciplinary studio RAAAF [Rietveld Architecture-Art-Affordances] and visual artist Barbara Visser built this world without chairs, titled The End of Sitting. This large rock-like landscape integrates many affordances for standing. Affordances are the possibilities for action provided by the environment. This landscape of standing affordances allows people to work standing while being supported by the material structure of the environment. This unorthodox working landscape is both an enactive art installation and the materialization of a philosophical worldview that understands people as embodied minds situated in a landscape of affordances. It stimulates reflection on the way built environments can naturally invite more active and healthy behavior. PMID:26988344

  7. A comparison of directed search target detection versus in-scene target detection in Worldview-2 datasets

    NASA Astrophysics Data System (ADS)

    Grossman, S.

    2015-05-01

    Since the events of September 11, 2001, the intelligence focus has moved from large order-of-battle targets to small targets of opportunity. Additionally, the business community has discovered the use of remotely sensed data to anticipate demand and derive data on their competition. This requires the finer spectral and spatial fidelity now available to recognize those targets. This work hypothesizes that directed searches using calibrated data perform at least as well as inscene manually intensive target detection searches. It uses calibrated Worldview-2 multispectral images with NEF generated signatures and standard detection algorithms to compare bespoke directed search capabilities against ENVI™ in-scene search capabilities. Multiple execution runs are performed at increasing thresholds to generate detection rates. These rates are plotted and statistically analyzed. While individual head-to-head comparison results vary, 88% of the directed searches performed at least as well as in-scene searches with 50% clearly outperforming in-scene methods. The results strongly support the premise that directed searches perform at least as well as comparable in-scene searches.

  8. 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.…

  9. Bidirectional Quantum States Sharing

    NASA Astrophysics Data System (ADS)

    Peng, Jia-Yin; Bai, Ming-qiang; Mo, Zhi-Wen

    2016-05-01

    With the help of the shared entanglement and LOCC, multidirectional quantum states sharing is considered. We first put forward a protocol for implementing four-party bidirectional states sharing (BQSS) by using eight-qubit cluster state as quantum channel. In order to extend BQSS, we generalize this protocol from four sharers to multi-sharers utilizing two multi-qubit GHZ-type states as channel, and propose two multi-party BQSS schemes. On the other hand, we generalize the three schemes from two senders to multi-senders with multi GHZ-type states of multi-qubit as quantum channel, and give a multidirectional quantum states sharing protocol. In our schemes, all receivers can reconstruct the original unknown single-qubit state if and only if all sharers can cooperate. Only Pauli operations, Bell-state measurement and single-qubit measurement are used in our schemes, so these schemes are easily realized in physical experiment and their successful probabilities are all one.

  10. 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…

  11. 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.…

  12. Knowledge Sharing at Conferences

    ERIC Educational Resources Information Center

    De Vries, Bregje; Pieters, Jules

    2007-01-01

    To improve the quality in teaching and learning, opportunities need to be provided where practitioners and researchers meet and share visions, disseminate findings, co-construct ideas, and set research agendas together. Visiting a conference is one well-known and established way to do this. But are they effective? A survey was conducted among the…

  13. 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…

  14. Sharing Teaching Ideas.

    ERIC Educational Resources Information Center

    Mathematics Teacher, 1981

    1981-01-01

    Three ideas are shared: using geometric figures in motivational practice of order operations with prealgebra students; constructing a test with a holiday theme to increase student interest; and coding greeting cards for students that can be solved mathematically through the use of previously learned concepts. (MP)

  15. 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.…

  16. Spatial Resolution Effects of Remote Sensing Informed Soil Nutrient Models Based on Landsat 8, RapidEye, WorldView-2 and GeoEye-1 Images

    NASA Astrophysics Data System (ADS)

    Xu, Y.; Grunwald, S.; Smith, S. E.; Abd-Elrahman, A.; Clingensmith, C. M.; Wani, S.

    2015-12-01

    Soil nutrient storage is essential and important to maintain food security and soil security in smallholder farm settings. The objective of this research was to analyze the spatial resolution effects of different remote sensing images on soil prediction models in Kothapally, India. We utilized Bayesian kriging (BK) to characterize the spatial pattern of total nitrogen (TN) and exchangeable potassium (Kex) in the topsoil (0-15 cm) at different spatial resolutions by incorporating spectral indices from Landsat 8 (30m), RapidEye (5m) and WorldView-2/GeoEye-1 images (2m). The band ratio of red to green, red to blue and green to blue, Crust Index and Atmospherically Resistant Vegetation Index from multiple images generally had high linear correlations with TN and Kex. The BK model of TN based on WorldView-2 and GeoEye-1 attained the highest model fit (R2=0.41) and lowest prediction error (RMSE=171.35 mg kg-1) compared with the BK models of TN based on Landsat 8 (R2=0.30; RMSE=182.26 mg kg-1) and RapidEye (R2=0.28; RMSE=183.52 mg kg-1). The BK model of Kex based on Landsat 8 had the highest model fit (R2=0.55) and the second lowest prediction error (RMSE=79.57 mg kg-1) compared with the BK models of Kex based on WorldView-2 and GeoEye-1 (R2=0.52; RMSE=79.42 mg kg-1) and RapidEye (R2=0.47; RMSE=83.91 mg kg-1). The lowest prediction fit and highest prediction error of soil TN and Kex models based on RapidEye suggest that the effect of fine spatial remote sensing spectral data inputs do not always lead to an increase of model fit. Soil maps based on WorldView-2 and GeoEye-1 have significant advantages in characterizing the variation of soil TN and Kex spatial pattern in smallholder farm settings compared with coarser maps. This research suggests that Digital Soil Mapping utilizing remote sensing spectral data from WorldView-2 and GeoEye-1 has high potential to be widely applied in smallholder farm settings and help smallholder farmers manage their soils and attain soil

  17. Decolonizing Strategies for Mentoring American Indians and Alaska Natives in HIV and Mental Health Research

    PubMed Central

    Simoni, Jane M.

    2009-01-01

    American Indian and Alaska Native (AIAN) scholars in the fields of mental health and HIV face formidable barriers to scientific success. These include justifiable mistrust of historically oppressive educational systems, educational disparities, role burdens within academe, the devaluation and marginalization of their research interests, and outright discrimination. Research partners can work to dismantle these barriers by embracing indigenous worldviews, engaging in collaborative research partnerships, building research capacity within universities and tribal communities, changing reward systems, and developing mentoring programs. At the individual level, aspiring AIAN scholars must build coalitions, reject internalized colonial messages, and utilize indigenous ethical frames. The creation of a cadre of AIAN researchers is crucial to improving the health of AIAN peoples. PMID:19246668

  18. Partnership in mental health and child welfare: social work responses to children living with parental mental illness.

    PubMed

    Sheehan, Rosemary

    2004-01-01

    Mental illness is an issue for a number of families reported to child protection agencies. Parents with mental health problems are more vulnerable, as are their children, to having parenting and child welfare concerns. A recent study undertaken in the Melbourne Children's Court (Victoria, Australia) found that the children of parents with mental health problems comprised just under thirty percent of all new child protection applications brought to the Court and referred to alternative dispute resolution, during the first half of 1998. This paper reports on the study findings, which are drawn from a descriptive survey of 228 Pre-Hearing Conferences. A data collection schedule was completed for each case, gathering information about the child welfare concerns, the parents' problems, including mental health problems, and the contribution by mental health professionals to resolving child welfare concerns. The study found that the lack of involvement by mental health social workers in the child protection system meant the Children's Court was given little appreciation of either a child's emotional or a parent's mental health functioning. The lack of effective cooperation between the adult mental health and child protection services also meant decisions made about these children were made without full information about the needs and the likely outcomes for these children and their parents. This lack of interagency cooperation between mental health social work and child welfare also emerged in the findings of the Icarus project, a cross-national project, led by Brunel University, in England. This project compared the views and responses of mental health and child welfare social workers to the dependent children of mentally ill parents, when there were child protection concerns. It is proposed that adult mental health social workers involve themselves in the assessment of, and interventions in, child welfare cases when appropriate, and share essential information about

  19. Policy enabled information sharing system

    DOEpatents

    Jorgensen, Craig R.; Nelson, Brian D.; Ratheal, Steve W.

    2014-09-02

    A technique for dynamically sharing information includes executing a sharing policy indicating when to share a data object responsive to the occurrence of an event. The data object is created by formatting a data file to be shared with a receiving entity. The data object includes a file data portion and a sharing metadata portion. The data object is encrypted and then automatically transmitted to the receiving entity upon occurrence of the event. The sharing metadata portion includes metadata characterizing the data file and referenced in connection with the sharing policy to determine when to automatically transmit the data object to the receiving entity.

  20. Warning Signs of Mental Illnesses

    MedlinePlus

    ... Change Direction initiative is working to change the culture of mental health in America. It encourages people ... signs of emotional suffering and to change the culture around mental health and mental illness. Learn more ...

  1. Mental Health Issues

    PubMed Central

    Clark, Peggy A.

    2004-01-01

    The following overview discusses and compares the findings and implications of the articles in this issue of the Health Care Financing Review that deal with mental health topics—particularly children's mental health— in the Medicaid context. It also briefly describes articles concerning prospective payments for psychiatric patients under Medicare. PMID:25372025

  2. Mentally Ill Children.

    ERIC Educational Resources Information Center

    Blai, Boris, Jr.

    Estimates suggest that about 15% of all children have some form of mental disturbance. Potential causes can be of a physical, psychological, or environmental origin. Symptoms which indicate that a child needs professional help usually involve emotional overreaction to changes. Diagnosis of a child evidencing symptoms of mental illness should take…

  3. THE MENTALLY RETARDED.

    ERIC Educational Resources Information Center

    JORDAN, THOMAS E.

    THIS BOOK PROVIDES A GUIDE TO THE BASIC CONCEPTS AND ISSUES IN THE FIELD OF MENTAL RETARDATION. THERE ARE MANY SOURCES OR CAUSES OF MENTAL RETARDATION AND THE FOLLOWING TYPES ARE EXPLAINED--(1) GENETIC OR CHEMICAL DISORDERS, (2) BIRTH TRAUMA, (3) SUBSEQUENT ACCIDENTS OR DISEASE, AND (4) ENVIRONMENTAL INFLUENCES. IT IS NOTED THAT MOST CASES INVOLVE…

  4. Mental Retardation in Perspective.

    ERIC Educational Resources Information Center

    Horvath, Michael; And Others

    This monograph presents a general introduction to the history, classification, and characteristics of mental retardation. It begins with a discussion of the history of mental retardation from ancient Greece and Rome to the present. The beginnings of special education are traced to the early 19th century in Europe. Major influences in treatment of…

  5. MENTAL HEALTH DIRECTORY, 1966.

    ERIC Educational Resources Information Center

    YOLLES, STANLEY F.; AND OTHERS

    THE DIRECTORY IS INTENDED AS A REFERENCE GUIDE TO MENTAL HEALTH PROGRAMS AND SERVICES THROUGHOUT THE UNITED STATES. IT IS ORGANIZED INTO A FEDERAL SECTION AND A STATE AND COMMUNITY SECTION, EACH OF WHICH IS PRECEDED BY AN INTRODUCTORY STATEMENT CONCERNING THE LISTINGS IN THAT SECTION. ADDRESSES AND SHORT DESCRIPTIONS OF THE MAJOR MENTAL HEALTH…

  6. Vignettes in Mental Retardation.

    ERIC Educational Resources Information Center

    Crissey, Marie Skodak

    1983-01-01

    The use of the family history chart and the "Binet-Simon Scale" to study mental retardation in the early 20th century are considered, along with the implications of this practice. With the thesis that mental retardation was primarily familial and hereditary, limiting reproduction and segregation were viewed as appropriate approaches. (SEW)

  7. Social Interactions in the Neighborhood: Cultural Approach to Social Integration of Individuals with Mental Retardation.

    ERIC Educational Resources Information Center

    Calvez, Marcel

    1993-01-01

    Community integration of individuals with mental retardation in Treguier, Brittany (France) was examined. A grid-group typology of cultural regimes was employed to measure change in social status as reflected in social interactions. Each regime linked the presence of individuals with mental retardation to shared values in a community and produced…

  8. Response to Intervention as a Vehicle for Powerful Mental Health Interventions in the Schools

    ERIC Educational Resources Information Center

    Froiland, John Mark

    2011-01-01

    School psychologists can work within a Response to Intervention (RtI) framework to increasingly promote the mental health of students. This article shares the unfolding of two composite case studies that exemplify how a practicing school psychologist can use a problem-solving framework to deliver effective mental health interventions to individual…

  9. Consanguinity and mental retardation.

    PubMed

    Madhavan, T; Narayan, J

    1991-04-01

    Consanguinity among parents as a cause of mental retardation in their children is debatable. The present study was conducted to find out the effect of consanguinity on mental retardation where the causative factor is not established. A total of 517 mentally retarded persons and their families were studied out of which 160 were born of consanguineous marriage and 357 were of non-consanguineous marriage. The results indicated that, when there is a history of mental retardation in the family and if the parents are consanguineously married, the risk of mental retardation in the offspring is significantly high (chi 2 = 11.52; P less than 0.001). Among the consanguineously married families, the blood relationship of uncle-niece seems to have the highest risk of affecting the offsprings. The implications are discussed in detail. PMID:2072392

  10. Mental Health Disparities

    PubMed Central

    Mays, Robert A.; Huang, Larke Nahme; McCuan, Ron; Pham, Phuong Kim; Fisher, Sylvia Kay; McDuffie, Kathleen Y.; Trachtenberg, Alan

    2009-01-01

    Mental health disparities have received increased attention in the literature in recent years. After considering 165 different health disparity conditions, the Federal Collaborative for Health Disparities Research chose mental health disparity as one of four topics warranting its immediate national research attention. In this essay, we describe the challenges and opportunities encountered in developing a research agenda to address mental health disparities in the United States. Varying definitions of mental health disparity, the heterogeneity of populations facing such disparity, and the power, complexity, and intertwined nature of contributing factors are among the many challenges. We convey an evolving interagency approach to mental health disparities research and guidance for further work in the field. PMID:19820213

  11. Elastomeric load sharing device

    NASA Technical Reports Server (NTRS)

    Isabelle, Charles J. (Inventor); Kish, Jules G. (Inventor); Stone, Robert A. (Inventor)

    1992-01-01

    An elastomeric load sharing device, interposed in combination between a driven gear and a central drive shaft to facilitate balanced torque distribution in split power transmission systems, includes a cylindrical elastomeric bearing and a plurality of elastomeric bearing pads. The elastomeric bearing and bearing pads comprise one or more layers, each layer including an elastomer having a metal backing strip secured thereto. The elastomeric bearing is configured to have a high radial stiffness and a low torsional stiffness and is operative to radially center the driven gear and to minimize torque transfer through the elastomeric bearing. The bearing pads are configured to have a low radial and torsional stiffness and a high axial stiffness and are operative to compressively transmit torque from the driven gear to the drive shaft. The elastomeric load sharing device has spring rates that compensate for mechanical deviations in the gear train assembly to provide balanced torque distribution between complementary load paths of split power transmission systems.

  12. Shared health governance.

    PubMed

    Ruger, Jennifer Prah

    2011-07-01

    Health and Social Justice (Ruger 2009a ) developed the "health capability paradigm," a conception of justice and health in domestic societies. This idea undergirds an alternative framework of social cooperation called "shared health governance" (SHG). SHG puts forth a set of moral responsibilities, motivational aspirations, and institutional arrangements, and apportions roles for implementation in striving for health justice. This article develops further the SHG framework and explains its importance and implications for governing health domestically. PMID:21745082

  13. Shared Health Governance

    PubMed Central

    Ruger, Jennifer Prah

    2014-01-01

    Health and Social Justice (Ruger 2009a) developed the “health capability paradigm,” a conception of justice and health in domestic societies. This idea undergirds an alternative framework of social cooperation called “shared health governance” (SHG). SHG puts forth a set of moral responsibilities, motivational aspirations, and institutional arrangements, and apportions roles for implementation in striving for health justice. This article develops further the SHG framework and explains its importance and implications for governing health domestically. PMID:21745082

  14. Efficient quantum secret sharing

    NASA Astrophysics Data System (ADS)

    Qin, Huawang; Dai, Yuewei

    2016-05-01

    An efficient quantum secret sharing scheme is proposed, in which the dealer generates some single particles and then uses the operations of quantum-controlled-not and Hadamard gate to encode a determinate secret into these particles. The participants get their shadows by performing the single-particle measurements on their particles, and even the dealer cannot know their shadows. Compared to the existing schemes, our scheme is more practical within the present technologies.

  15. Bonobos Share with Strangers

    PubMed Central

    Tan, Jingzhi; Hare, Brian

    2013-01-01

    Humans are thought to possess a unique proclivity to share with others – including strangers. This puzzling phenomenon has led many to suggest that sharing with strangers originates from human-unique language, social norms, warfare and/or cooperative breeding. However, bonobos, our closest living relative, are highly tolerant and, in the wild, are capable of having affiliative interactions with strangers. In four experiments, we therefore examined whether bonobos will voluntarily donate food to strangers. We show that bonobos will forego their own food for the benefit of interacting with a stranger. Their prosociality is in part driven by unselfish motivation, because bonobos will even help strangers acquire out-of-reach food when no desirable social interaction is possible. However, this prosociality has its limitations because bonobos will not donate food in their possession when a social interaction is not possible. These results indicate that other-regarding preferences toward strangers are not uniquely human. Moreover, language, social norms, warfare and cooperative breeding are unnecessary for the evolution of xenophilic sharing. Instead, we propose that prosociality toward strangers initially evolves due to selection for social tolerance, allowing the expansion of individual social networks. Human social norms and language may subsequently extend this ape-like social preference to the most costly contexts. PMID:23300956

  16. Toward worldwide data sharing

    NASA Astrophysics Data System (ADS)

    Walker, Raymond; Joy, Steven; King, Todd

    2012-07-01

    Over the past decade the nature of space science research has changed dramatically. Earlier investigators could carry out meaningful research by looking at observations from a single instrument on a single spacecraft. Today that is rapidly changing and researchers regularly use data from multiple instruments on multiple spacecraft as well as observations from ground observatories. Increasingly those observations come from missions flown by many countries. Recent advances in distributed data management have made it possible for researchers located around the world to access and use data from multiple nations. By using virtual observatory technology it no longer matters where data are housed they can be freely accessed wherever they reside. In this presentation we will discuss two initiatives designed to make space science data access worldwide. One is the International Planetary Data Alliance (IPDA) and the other is the Heliophysics Data and Model Consortium (HDMC). In both cases the key to worldwide data sharing is adopting common metadata standards. In this talk we will review how these two groups are addressing the worldwide data sharing and their progress in achieving their goals. IPDA and HDMC are two of several efforts to promote broad based data sharing. Talks in the remainder of the symposium will discuss this is more detail.

  17. Relating realist metatheory to issues of gender and mental health.

    PubMed

    Bergin, M; Wells, John S G; Owen, Sara

    2010-06-01

    This paper seeks to advance the debate that considers critical realism as an alternative approach for understanding gender and mental health and its relatedness to mental health research and practice. The knowledge base of how 'sex' and 'gender' affect mental health and illness is expanding. However, the way we conceptualize gender is significant and challenging as quite often our ability to think about 'gender' as independent of 'sex' is not common. The influences and interplay of how sex (biological) and gender (social) affect mental health and illness requires consideration. Critical realism suggests a shared ontology and epistemology for the natural and social sciences. While much of the debate surrounding gender is guided within a constructivist discourse, an exploration of the concept 'gender' is reflected on and some key realist propositions are considered for mental health research and practice. This is achieved through the works of some key realist theorists. Critical realism offers potential for research and practice in relation to gender and mental health because it facilitates changes in our understanding, while simultaneously, not discarding that which is already known. In so doing, it allows the biological (sex) and social (gender) domains of knowledge for mental health and illness to coexist, without either being reduced to or defined by the other. Arguably, greater depth and explanations for gender and mental health issues are presented within a realist metatheory. PMID:20584241

  18. Development of the CoMac Adherence Descriptor™: a linguistically-based survey for segmenting patients on their worldviews

    PubMed Central

    Connor, Ulla M; Mac Neill, Robert S; Mzumara, Howard R; Sandy, Robert

    2015-01-01

    Nonadherence to prescribed medication and healthy behaviors is a pressing health care issue. Much research has been conducted in this area under a variety of labels, such as compliance, disease management and, most recently, adherence. However, the complex factors related to predicting and, more importantly, understanding and explaining adherence, have nevertheless remained elusive. However, through an in-depth linguistic analysis of patient talk, the International Center for Intercultural Communication (ICIC) at Indiana University has produced a psycholinguistic coding system that uses patients’ own language to cluster them into distinct groups based on their worldviews. ICIC’s studies have shown, for example, that patients reveal their fundamental perceptions about themselves and their environment in their life narratives; clustering of individual patients based on these different perceptions is possible via the use of differential language in survey questions, and differential language can be used to tailor messages for individual patients in a manner that these individuals prefer over generically worded communication. In grant-funded research, an interdisciplinary team of researchers at the ICIC reviewed the literature and identified three basic psychosocial tenets related to adherence: control orientation, based on locus of control research; agency, based on self-efficacy; and affect or attitude and emotion. These three constructs were selected because, in the published literature, they have been consistently found to be connected to patient adherence. Based on this research, a survey, the CoMac Descriptor™ was developed. This report shows that The Descriptor™ questions and responses are valid and reliable in segmenting patients across psychosocial constructs, which will have positive implications for health care providers and patients. PMID:25848230

  19. Development of the CoMac Adherence Descriptor™: a linguistically-based survey for segmenting patients on their worldviews.

    PubMed

    Connor, Ulla M; Mac Neill, Robert S; Mzumara, Howard R; Sandy, Robert

    2015-01-01

    Nonadherence to prescribed medication and healthy behaviors is a pressing health care issue. Much research has been conducted in this area under a variety of labels, such as compliance, disease management and, most recently, adherence. However, the complex factors related to predicting and, more importantly, understanding and explaining adherence, have nevertheless remained elusive. However, through an in-depth linguistic analysis of patient talk, the International Center for Intercultural Communication (ICIC) at Indiana University has produced a psycholinguistic coding system that uses patients' own language to cluster them into distinct groups based on their worldviews. ICIC's studies have shown, for example, that patients reveal their fundamental perceptions about themselves and their environment in their life narratives; clustering of individual patients based on these different perceptions is possible via the use of differential language in survey questions, and differential language can be used to tailor messages for individual patients in a manner that these individuals prefer over generically worded communication. In grant-funded research, an interdisciplinary team of researchers at the ICIC reviewed the literature and identified three basic psychosocial tenets related to adherence: control orientation, based on locus of control research; agency, based on self-efficacy; and affect or attitude and emotion. These three constructs were selected because, in the published literature, they have been consistently found to be connected to patient adherence. Based on this research, a survey, the CoMac Descriptor™ was developed. This report shows that The Descriptor™ questions and responses are valid and reliable in segmenting patients across psychosocial constructs, which will have positive implications for health care providers and patients. PMID:25848230

  20. A Journey through the Labyrinth of Mental Illness

    ERIC Educational Resources Information Center

    Cowan, Katherine C.

    2015-01-01

    Behind every student dealing with a mental health problem is a family trying to grasp what's happening to their child and struggling to do its best. This personal story shares the journey of a family as it confronts a child with Generalized Anxiety and Panic Disorder and describes the many starts and stops and confusion of diagnosing and…

  1. Policy Implications of Mental Health Research for Black Americans.

    ERIC Educational Resources Information Center

    Gary, Lawrence E.; Howard, Cleopatra

    1979-01-01

    Though there are substantial funding resources for supporting mental health research, Black scholars have not received their fair share of the funds in this area. Both affirmative action programs and community pressure are needed to solve this problem and to place increasing numbers of Blacks in policymaking positions. (Author/GC)

  2. Observation of influences of mental health promotion and mental intervention on mental health status of professionals

    PubMed Central

    Jiang, Shu-Qiang; Zhang, Jian-Ling

    2015-01-01

    Objective: To observe the influences of mental health promotion and mental intervention on mental health status of professionals. Method: 2878 professionals for physical examination were selected and randomly divided into treatment group and control group, with 1443 professionals and 1435 professionals, respectively. Then, the difference of mental health status before and after mental intervention between two groups was compared. Results: In treatment group, the proportion of people with healthy mental and modest pressure after mental intervention was higher than that before mental intervention and that in control group after mental intervention (P<0.01); the proportion of people with psychological sub-heath and moderate pressure after mental intervention was significantly lower than that before mental intervention and that in control group after mental intervention (P<0.05). There was no significant difference in mental health status in control group before and after mental intervention (P>0.05). Mental health consciousness, health status, self pressure-relief capability, job satisfaction, and happiness index of professionals were up to 63.3%~78.8%. Conclusions: Mental health promotion and mental intervention may significantly improve mental health status of professionals. PMID:26221385

  3. Maintaining helper wellness and competence in a shared trauma reality.

    PubMed

    Halpern, James

    2016-01-01

    As shared trauma reality becomes more common in Israel and other countries, this commentary argues that we need more research to inform how to best assist mental health professionals who are both victims and helpers in the aftermath of traumatic events. Typical remedies for the occupational hazards of working with trauma survivors may not apply for those who are exposed to a prolonged terror threat. Research-informed self-care strategies need to be identified and practiced. PMID:27606048

  4. Realidades Acerca de la Deficiencia Mental = Facts about Mental Retardation.

    ERIC Educational Resources Information Center

    Texas State Dept. of Mental Health and Mental Retardation, Austin.

    This document consists of two booklets, one in Spanish and one in English, both covering the same text: the characteristics of mentally retarded individuals, the prevalence of mentally retarded persons in Texas, causes of mental retardation, prevention possibilities, and services available to mentally retarded persons in Texas. A distinction is…

  5. A cure for crime: can mental health treatment diversion reduce crime among youth?

    PubMed

    Cuellar, Alison Evans; McReynolds, Larkin S; Wasserman, Gail A

    2006-01-01

    Youth crime is a serious social problem, as is the high proportion of young offenders in the juvenile justice system who have mental disorders. A recent policy innovation applies the theory of therapeutic jurisprudence and diverts youth with mental disorders to treatment in lieu of further court processing. The expansion of mental health diversion programs reflects an increasingly popular view that there is a causal relationship between youth mental disorders and crime. Policymakers who share this view place greater emphasis on rehabilitation and treatment as a way to reduce crime, rather than on stricter punishment. This paper considers the policy issues around youth mental health diversion programs. In addition, it evaluates the effect of a mental health diversion program for youth that was implemented in Texas. The paper finds that mental health diversion can be used effectively to delay or prevent youth recidivism. PMID:16465707

  6. The potential of WorldView-2 for ortho-image production within the "Control with Remote Sensing Programme" of the European Commission

    NASA Astrophysics Data System (ADS)

    Åstrand, Pär Johan; Bongiorni, Marco; Crespi, Mattia; Fratarcangeli, Francesca; Da Costa, Joanna Nowak; Pieralice, Francesca; Walczynska, Agnieszka

    2012-10-01

    The imagery acquired by the WorldView-2 sensor is of potential interest for the Control with Remote Sensing Programme of the European Commission, and therefore, should be assessed. The horizontal accuracy of the ortho-images that can be derived from WorldView-2 imagery need to be considered since the Control with Remote Sensing guidelines require that the one-dimensional Root Mean Square Error (RMSE) estimated on the external Check Points for any ortho-image should not exceed 2.5 m in order to qualify WorldView-2 as a Very High Resolution prime sensor. This work summarizes the results regarding the orientation tests for five totally overlapping WorldView-2 Panchromatic images acquired at the Maussane test site (Provence, southern France), two Pan-sharpened images acquired at the Cosenza test site (southern Italy), and nine Pan-sharpened scenes also acquired at the Cosenza test site. Tests were carried out using the Geomatica 10.2 (PCI Geomatics), the ERDAS Imagine 2011, and the SISAR software using both a rigorous model and Rational Polynomial Functions (RPFs) model with Rational Polynomial Coefficients (RPCs). The Hold-Out-Validation accuracy assessment method was considered by computing the RMSE of the residuals between estimated and reference positions of the Check Points for each horizontal component (East, North) by varying the number of Ground Control Points. In addition, the Leave-One-Out Cross Validation method was used to identify possible outliers. The following conclusions regarding the orientation were drawn. The best orientation accuracy over both sites was reached using the RPFs model with the RPCs supplied by imagery metadata and by applying a shift refinement even with four Ground Control Points. Further, the orientation accuracy was practically software independent but displayed significant dependence on the off-nadir angle (a higher accuracy for the lower off-nadir angle). Concerning the Cosenza test site, it appeared more convenient to process

  7. Strong links for Public Mental Health.

    PubMed

    Caan, Woody

    2015-08-01

    The new, national Public Mental Health Network offers health visitors and school nurses an opportunity to gain more of a voice within policy. The Network is hosted by the Royal College of Psychiatrists and works closely with Public Health England and NHS England to improve population mental health and to prevent mental illness.The CPHVA, RCN and other professional bodies have a vital role to fill in shaping development of the Network, including sharing good practice, interprofessional education and innovative public health research. In the past, the public health community has often been slow and uncoordinated in responding to either grassroots needs or government imperatives. In particular, voices advocating for better mental health for children and families have not been heard. Trade Unionists know that solidarity amplifies the voice of individuals. My own interest as a professor is to build on all we know that makes families, schools, neighbourhoods (and groups of practitioners) more resilient--and capable of more and more. PMID:26368996

  8. Shared clinical decision making

    PubMed Central

    AlHaqwi, Ali I.; AlDrees, Turki M.; AlRumayyan, Ahmad; AlFarhan, Ali I.; Alotaibi, Sultan S.; AlKhashan, Hesham I.; Badri, Motasim

    2015-01-01

    Objectives: To determine preferences of patients regarding their involvement in the clinical decision making process and the related factors in Saudi Arabia. Methods: This cross-sectional study was conducted in a major family practice center in King Abdulaziz Medical City, Riyadh, Saudi Arabia, between March and May 2012. Multivariate multinomial regression models were fitted to identify factors associated with patients preferences. Results: The study included 236 participants. The most preferred decision-making style was shared decision-making (57%), followed by paternalistic (28%), and informed consumerism (14%). The preference for shared clinical decision making was significantly higher among male patients and those with higher level of education, whereas paternalism was significantly higher among older patients and those with chronic health conditions, and consumerism was significantly higher in younger age groups. In multivariate multinomial regression analysis, compared with the shared group, the consumerism group were more likely to be female [adjusted odds ratio (AOR) =2.87, 95% confidence interval [CI] 1.31-6.27, p=0.008] and non-dyslipidemic (AOR=2.90, 95% CI: 1.03-8.09, p=0.04), and the paternalism group were more likely to be older (AOR=1.03, 95% CI: 1.01-1.05, p=0.04), and female (AOR=2.47, 95% CI: 1.32-4.06, p=0.008). Conclusion: Preferences of patients for involvement in the clinical decision-making varied considerably. In our setting, underlying factors that influence these preferences identified in this study should be considered and tailored individually to achieve optimal treatment outcomes. PMID:26620990

  9. Fixed Access Network Sharing

    NASA Astrophysics Data System (ADS)

    Cornaglia, Bruno; Young, Gavin; Marchetta, Antonio

    2015-12-01

    Fixed broadband network deployments are moving inexorably to the use of Next Generation Access (NGA) technologies and architectures. These NGA deployments involve building fiber infrastructure increasingly closer to the customer in order to increase the proportion of fiber on the customer's access connection (Fibre-To-The-Home/Building/Door/Cabinet… i.e. FTTx). This increases the speed of services that can be sold and will be increasingly required to meet the demands of new generations of video services as we evolve from HDTV to "Ultra-HD TV" with 4k and 8k lines of video resolution. However, building fiber access networks is a costly endeavor. It requires significant capital in order to cover any significant geographic coverage. Hence many companies are forming partnerships and joint-ventures in order to share the NGA network construction costs. One form of such a partnership involves two companies agreeing to each build to cover a certain geographic area and then "cross-selling" NGA products to each other in order to access customers within their partner's footprint (NGA coverage area). This is tantamount to a bi-lateral wholesale partnership. The concept of Fixed Access Network Sharing (FANS) is to address the possibility of sharing infrastructure with a high degree of flexibility for all network operators involved. By providing greater configuration control over the NGA network infrastructure, the service provider has a greater ability to define the network and hence to define their product capabilities at the active layer. This gives the service provider partners greater product development autonomy plus the ability to differentiate from each other at the active network layer.

  10. Quantum state sharing

    NASA Astrophysics Data System (ADS)

    Lance, Andrew M.; Symul, Thomas; Bowen, Warwick P.; Sanders, Barry C.; Lam, Ping Koy

    2004-05-01

    We demonstrate a multipartite protocol that utilizes entanglement to securely distribute and reconstruct a quantum state. A secret quantum state is encoded into a tripartite entangled state and distributed to three players. By collaborating together, a majority of the players can reconstruct the state, whilst the remaining player obtains nothing. This (2,3) threshold quantum state sharing scheme is characterized in terms of fidelity (F), signal transfer (T) and reconstruction noise (V). We demonstrate a fidelity averaged over all reconstruction permutations of 0.73 +/- 0.04, a level achievable only using quantum resources.

  11. Tripartite quantum state sharing.

    PubMed

    Lance, Andrew M; Symul, Thomas; Bowen, Warwick P; Sanders, Barry C; Lam, Ping Koy

    2004-04-30

    We demonstrate a multipartite protocol to securely distribute and reconstruct a quantum state. A secret quantum state is encoded into a tripartite entangled state and distributed to three players. By collaborating, any two of the three players can reconstruct the state, while individual players obtain nothing. We characterize this (2,3) threshold quantum state sharing scheme in terms of fidelity, signal transfer, and reconstruction noise. We demonstrate a fidelity averaged over all reconstruction permutations of 0.73+/-0.04, a level achievable only using quantum resources. PMID:15169193

  12. Tripartite Quantum State Sharing

    NASA Astrophysics Data System (ADS)

    Lance, Andrew M.; Symul, Thomas; Bowen, Warwick P.; Sanders, Barry C.; Lam, Ping Koy

    2004-04-01

    We demonstrate a multipartite protocol to securely distribute and reconstruct a quantum state. A secret quantum state is encoded into a tripartite entangled state and distributed to three players. By collaborating, any two of the three players can reconstruct the state, while individual players obtain nothing. We characterize this (2,3) threshold quantum state sharing scheme in terms of fidelity, signal transfer, and reconstruction noise. We demonstrate a fidelity averaged over all reconstruction permutations of 0.73±0.04, a level achievable only using quantum resources.

  13. Can power be shared?

    PubMed

    Ten Pas, William S

    2013-01-01

    Dental insurance began with a partnership between dental service organizations and state dental associations with a view toward expanding the number of Americans receiving oral health care and as a means for permitting firms and other organizations to offer employee benefits. The goals have been achieved, but the alliance between dentistry and insurance has become strained. A lack of dialogue has fostered mutual misconceptions, some of which are reviewed in this paper. It is possible that the public, the profession, and the dental insurance industry can all be strengthened, but only through power-sharing around the original common objective. PMID:24761578

  14. Do Additional Bands (coastal, NIR-2, Red-Edge and Yellow) in WORLDVIEW-2 Multispectral Imagery Improve Discrimination of AN Invasive Tussock, Buffel Grass (cenchrus Ciliaris)?

    NASA Astrophysics Data System (ADS)

    Marshall, V.; Lewis, M.; Ostendorf, B.

    2012-07-01

    Our goals is to determine if Worldview-2 8-band multispectral imagery can be used to discriminate an invasive grass species namely, Buffel grass (Cenchrus ciliaris) in the subtropical arid parts of central Australia and whether it offers a tangible improvement on 4-band (visible and near infra red) multispectral imagery. A Worldview-2 scene was acquired for a 10*10km area just west of Alice Springs in central Australia following heavy rains of early Summer. Mixture Tuned Matched Filtering was used to classify the image. Target and background spectra were selected in the field and extracted from the image. Linear discriminate analysis (LDA) was used to examine the spectral separability of each group of the target/ background spectra. The importance of the additional spectral bands on the image classification was assessed by running LDA for both 8 and 4 bands (red, green, blue and NIR). LDA did not indicate improved separability between groups when additional spectral bands were applied. Preliminary classification results indicate that Buffel grass (Cenchrus ciliaris) is detected with an omission error 44%, commission error of 11.8% and overall accuracy of 59.5%. We were surprised that the additional spectral bands did not improve spectral separability and in part attribute this to the high degree of variance we observed within groups of spectra, which was particularly observable in the NIR2 and Yellow bands. The analyses may be significantly improved by acquiring imagery following the first big rains at the end of the dry season. At this time, phonological differences between our focal species and the surrounding native vegetation should be maximised. We suspect that Worldview-2 will offer even greater potential for the discrimination of Buffel grass under these conditions, being able to fully utilise the yellow-band in particular.

  15. Optimal attributes for the object based detection of giant reed in riparian habitats: A comparative study between Airborne High Spatial Resolution and WorldView-2 imagery

    NASA Astrophysics Data System (ADS)

    Fernandes, Maria Rosário; Aguiar, Francisca C.; Silva, João M. N.; Ferreira, Maria Teresa; Pereira, José M. C.

    2014-10-01

    Giant reed is an aggressive invasive plant of riparian ecosystems in many sub-tropical and warm-temperate regions, including Mediterranean Europe. In this study we tested a set of geometric, spectral and textural attributes in an object based image analysis (OBIA) approach to map giant reed invasions in riparian habitats. Bagging Classification and Regression Tree were used to select the optimal attributes and to build the classification rules sets. Mapping accuracy was performed using landscape metrics and the Kappa coefficient to compare the topographical and geometric similarity between the giant reed patches obtained with the OBIA map and with a validation map derived from on-screen digitizing. The methodology was applied in two high spatial resolution images: an airborne multispectral imagery and the newly WorldView-2 imagery. A temporal coverage of the airborne multispectral images was radiometrically calibrated with the IR-Mad transformation and used to assess the influence of the phenological variability of the invader. We found that optimal attributes for giant reed OBIA detection are a combination of spectral, geometric and textural information, with different scoring selection depending on the spectral and spatial characteristics of the imagery. WorldView-2 showed higher mapping accuracy (Kappa coefficient of 77%) and spectral attributes, including the newly yellow band, were preferentially selected, although a tendency to overestimate the total invaded area, due to the low spatial resolution (2 m of pixel size vs. 50 cm) was observed. When airborne images were used, geometric attributes were primarily selected and a higher spatial detail of the invasive patches was obtained, due to the higher spatial resolution. However, in highly heterogeneous landscapes, the low spectral resolution of the airborne images (4 bands instead of the 8 of WorldView-2) reduces the capability to detect giant reed patches. Giant reed displays peculiar spectral and geometric

  16. Mental Health, Racism, and Sexism.

    ERIC Educational Resources Information Center

    Willie, Charles V., Ed.; And Others

    This volume, successor to the 1973 volume "Racism and Mental Health," presents a range of perspectives on mental health, prejudice, and discrimination. Contributors are of multiracial, multiethnic, and gender-diverse backgrounds. They use their existential experiences to analyze pressing mental health and mental illness issues. Contributions…

  17. The Stigma of Mental Illness

    ERIC Educational Resources Information Center

    Overton, Stacy L.; Medina, Sondra L.

    2008-01-01

    Stigma surrounding major mental illness creates many barriers. People who experience mental illness face discrimination and prejudice when renting homes, applying for jobs, and accessing mental health services. The authors review the current literature regarding stigma and mental illness. They define stigma and review theories that explain its…

  18. Mental Mapping: A Classroom Strategy

    ERIC Educational Resources Information Center

    Solomon, Les

    1978-01-01

    Examines potential uses of mental maps in the classroom by reviewing research efforts, providing an example of the differences between mental maps of two student groups, and suggesting how to use mental maps in the geography curriculum. Mental mapping (or cognitive mapping) refers to individuals' processes of collecting, storing, and retrieving…

  19. Mental Health for Men

    MedlinePlus

    ... abuse Anxiety disorders and PTSD Body image and eating disorders Depression Sexual health for men Urinary health for ... abuse Anxiety disorders and PTSD Body image and eating disorders Depression Other mental health conditions include bipolar disorder , ...

  20. Preventing Mental Retardation

    PubMed Central

    Fotheringham, John B.

    1974-01-01

    Influences producing mental retardation can be divided into three categories: inherited factors, health problems and social-emotional influences. This article outlines steps which can be taken to reduce the first two categories, both pre and postnatally. PMID:20469133

  1. Women and Mental Health

    MedlinePlus

    ... to other mental disorders such as schizophrenia and bipolar disorder , research has not found differences in rates that ... Featured Health Topics Anxiety Disorders Depression Eating Disorders Bipolar Disorder (Manic-Depressive Illness) Schizophrenia Borderline Personality Disorder Suicide ...

  2. Chronic Illness & Mental Health

    MedlinePlus

    ... talk therapy, that helps people change negative thinking styles and behaviors that may contribute to their depression. ... Mental Health Office of Science Policy, Planning, and Communications Science Writing, Press, and Dissemination Branch 6001 Executive ...

  3. Women's Mental Health

    MedlinePlus

    ... a group that has the same age, race, religion, cultural background as you, or one that speaks ... mental health problems, like depression or having a history of trauma or abuse. If you or someone ...

  4. Vaccines, our shared responsibility.

    PubMed

    Pagliusi, Sonia; Jain, Rishabh; Suri, Rajinder Kumar

    2015-05-01

    The Developing Countries Vaccine Manufacturers' Network (DCVMN) held its fifteenth annual meeting from October 27-29, 2014, New Delhi, India. The DCVMN, together with the co-organizing institution Panacea Biotec, welcomed over 240 delegates representing high-profile governmental and nongovernmental global health organizations from 36 countries. Over the three-day meeting, attendees exchanged information about their efforts to achieve their shared goal of preventing death and disability from known and emerging infectious diseases. Special praise was extended to all stakeholders involved in the success of polio eradication in South East Asia and highlighted challenges in vaccine supply for measles-rubella immunization over the coming decades. Innovative vaccines and vaccine delivery technologies indicated creative solutions for achieving global immunization goals. Discussions were focused on three major themes including regulatory challenges for developing countries that may be overcome with better communication; global collaborations and partnerships for leveraging investments and enable uninterrupted supply of affordable and suitable vaccines; and leading innovation in vaccines difficult to develop, such as dengue, Chikungunya, typhoid-conjugated and EV71, and needle-free technologies that may speed up vaccine delivery. Moving further into the Decade of Vaccines, participants renewed their commitment to shared responsibility toward a world free of vaccine-preventable diseases. PMID:25749248

  5. Imagining predictions: mental imagery as mental emulation

    PubMed Central

    Moulton, Samuel T.; Kosslyn, Stephen M.

    2009-01-01

    We argue that the primary function of mental imagery is to allow us to generate specific predictions based upon past experience. All imagery allows us to answer ‘what if’ questions by making explicit and accessible the likely consequences of being in a specific situation or performing a specific action. Imagery is also characterized by its reliance on perceptual representations and activation of perceptual brain systems. We use this conception of imagery to argue that all imagery is simulation—more specifically, it is a specific type of simulation in which the mental processes that ‘run’ the simulation emulate those that would actually operate in the simulated scenario. This type of simulation, which we label emulation, has benefits over other types of simulations that merely mimic the content of the simulated scenario. PMID:19528008

  6. Knowledge Translation in Mental Health: A Scoping Review

    PubMed Central

    Goldner, Elliot M.; Jeffries, Victoria; Bilsker, Dan; Jenkins, Emily; Menear, Matthew; Petermann, Lisa

    2011-01-01

    Intensified knowledge translation (KT) efforts are considered important in the field of mental health in order to accelerate the implementation of various developments in research, policy and practice. A scoping review of KT focused on the field of mental health was undertaken to help inform development of a Knowledge Exchange Centre being initiated by the Mental Health Commission of Canada. A systematic search of publications in English and French identified 187 publications that met inclusion criteria. Relevant literature was found across a number of disparate thematic research areas: implementation science, community-based and participatory action research, shared decision-making studies, mental health literacy research, network analysis and studies directly addressing KT. The available literature is concerned predominantly with KT efforts between a few specific stakeholder dyads. A paradigm shift has been emerging and has resulted in a progressively broader perspective, incorporating a wider range of participants and increased valuing of experiential knowledge. PMID:23115572

  7. Mental workload and driving

    PubMed Central

    Paxion, Julie; Galy, Edith; Berthelon, Catherine

    2014-01-01

    The aim of this review is to identify the most representative measures of subjective and objective mental workload in driving, and to understand how the subjective and objective levels of mental workload influence the performance as a function of situation complexity and driving experience, i.e., to verify whether the increase of situation complexity and the lack of experience increase the subjective and physiological levels of mental workload and lead to driving performance impairments. This review will be useful to both researchers designing an experimental study of mental workload and to designers of drivers’ training content. In the first part, we will broach the theoretical approach with two factors of mental workload and performance, i.e., situation complexity and driving experience. Indeed, a low complex situation (e.g., highways), or conversely a high complex situation (e.g., town) can provoke an overload. Additionally, performing the driving tasks implies producing a high effort for novice drivers who have not totally automated the driving activity. In the second part, we will focus on subjective measures of mental workload. A comparison of questionnaires usually used in driving will allow identifying the most appropriate ones as a function of different criteria. Moreover, we will review the empirical studies to verify if the subjective level of mental workload is high in simple and very complex situations, especially for novice drivers compared to the experienced ones. In the third part, we will focus on physiological measures. A comparison of physiological indicators will be realized in order to identify the most correlated to mental workload. An empirical review will also take the effect of situation complexity and experience on these physiological indicators into consideration. Finally, a more nuanced comparison between subjective and physiological measures will be established from the impact on situation complexity and experience. PMID:25520678

  8. Model Sharing and Collaboration using HydroShare

    NASA Astrophysics Data System (ADS)

    Goodall, J. L.; Morsy, M. M.; Castronova, A. M.; Miles, B.; Merwade, V.; Tarboton, D. G.

    2015-12-01

    HydroShare is a web-based system funded by the National Science Foundation (NSF) for sharing hydrologic data and models as resources. Resources in HydroShare can either be assigned a generic type, meaning the resource only has Dublin Core metadata properties, or one of a growing number of specific resource types with enhanced metadata profiles defined by the HydroShare development team. Examples of specific resource types in the current release of HydroShare (http://www.hydroshare.org) include time series, geographic raster, Multidimensional (NetCDF), model program, and model instance. Here we describe research and development efforts in HydroShare project for model-related resources types. This work has included efforts to define metadata profiles for common modeling resources, execute models directly through the HydroShare user interface using Docker containers, and interoperate with the 3rd party application SWATShare for model execution and visualization. These examples demonstrate the benefit of HydroShare to support model sharing and address collaborative problems involving modeling. The presentation will conclude with plans for future modeling-related development in HydroShare including supporting the publication of workflow resources, enhanced metadata for additional hydrologic models, and linking model resources with other resources in HydroShare to capture model provenance.

  9. Domestic Role Sharing in Sweden.

    ERIC Educational Resources Information Center

    Haas, Linda

    1981-01-01

    Investigated the extent to which Swedish couples (N=128) share domestic tasks using a mail survey. Suggests Swedish couples shared household chores more evenly than American couples. Results indicated variables measuring social exchange theory, family life-cycle stage, and socialization had the greatest influence on role sharing behavior.…

  10. Fractions: How to Fair Share

    ERIC Educational Resources Information Center

    Wilson, P. Holt; Edgington, Cynthia P.; Nguyen, Kenny H.; Pescosolido, Ryan S.; Confrey, Jere

    2011-01-01

    Children learn from a very early age what it means to get their "fair share." Whether it is candy or birthday cake, many children successfully create equal-size groups or parts of a collection or whole but later struggle to create fair shares of multiple wholes, such as fairly sharing four pies among a family of seven. Recent research suggests…

  11. Frameworks for Sharing Teaching Practices

    ERIC Educational Resources Information Center

    Carroll, John M.; Rosson, Mary Beth; Dunlap, Dan; Isenhour, Philip

    2005-01-01

    In many organizations, collaborating with peers, sharing resources, and codifying know-how are not typical facets of work activity. For such organizations, knowledge management support must help people identify and orient to opportunities for collaboration and sharing, articulate values and best practices, and assimilate sharing knowledge as an…

  12. Sharing Educational Services. PREP-13.

    ERIC Educational Resources Information Center

    Jongeward, Ray; Heesacker, Frank

    The focus of this report is on shared services in the rural setting. The kit contains three documents of useful information for any school planning a shared service activity to improve rural education. 13-A identifies 215 shared services in 50 states along with an indexing of each service by subject area and by state. 13-B is a series of 10…

  13. Collaboration between general practitioners (GPs) and mental healthcare professionals within the context of reforms in Quebec

    PubMed Central

    2012-01-01

    Background In the context of the high prevalence and impact of mental disorders worldwide, and less than optimal utilisation of services and adequacy of care, strengthening primary mental healthcare should be a leading priority. This article assesses the state of collaboration among general practitioners (GPs), psychiatrists and psychosocial mental healthcare professionals, factors that enable and hinder shared care, and GPs’ perceptions of best practices in the management of mental disorders. A collaboration model is also developed. Methods The study employs a mixed-method approach, with emphasis on qualitative investigation. Drawing from a previous survey representative of the Quebec GP population, 60 GPs were selected for further investigation. Results Globally, GPs managed mental healthcare patients in solo practice in parallel or sequential follow-up with mental healthcare professionals. GPs cited psychologists and psychiatrists as their main partners. Numerous hindering factors associated with shared care were found: lack of resources (either professionals or services); long waiting times; lack of training, time and incentives for collaboration; and inappropriate GP payment modes. The ideal practice model includes GPs working in multidisciplinary group practice in their own settings. GPs recommended expanding psychosocial services and shared care to increase overall access and quality of care for these patients. Conclusion As increasing attention is devoted worldwide to the development of optimal integrated primary care, this article contributes to the discussion on mental healthcare service planning. A culture of collaboration has to be encouraged as comprehensive services and continuity of care are key recovery factors of patients with mental disorders. PMID:23730332

  14. SHARED TECHNOLOGY TRANSFER PROGRAM

    SciTech Connect

    GRIFFIN, JOHN M. HAUT, RICHARD C.

    2008-03-07

    The program established a collaborative process with domestic industries for the purpose of sharing Navy-developed technology. Private sector businesses were educated so as to increase their awareness of the vast amount of technologies that are available, with an initial focus on technology applications that are related to the Hydrogen, Fuel Cells and Infrastructure Technologies (Hydrogen) Program of the U.S. Department of Energy. Specifically, the project worked to increase industry awareness of the vast technology resources available to them that have been developed with taxpayer funding. NAVSEA-Carderock and the Houston Advanced Research Center teamed with Nicholls State University to catalog NAVSEA-Carderock unclassified technologies, rated the level of readiness of the technologies and established a web based catalog of the technologies. In particular, the catalog contains technology descriptions, including testing summaries and overviews of related presentations.

  15. Sharing a disparate landscape

    NASA Astrophysics Data System (ADS)

    Ali-Khan, Carolyne

    2010-06-01

    Working across boundaries of power, identity, and political geography is fraught with difficulties and contradictions. In Tali Tal and Iris Alkaher's, " Collaborative environmental projects in a multicultural society: Working from within separate or mutual landscapes?" the authors describe their efforts to do this in the highly charged atmosphere of Israel. This forum article offers a response to their efforts. Writing from a framework of critical pedagogy, I use the concepts of space and time to anchor my analysis, as I examine the issue of power in this Jew/Arab collaborative environmental project. This response problematizes "sharing" in a landscape fraught with disparities. It also looks to further Tal and Alkaher's work by geographically and politically grounding it in the broader current conflict and by juxtaposing sustainability with equity.

  16. Recoverable distributed shared virtual memory

    NASA Technical Reports Server (NTRS)

    Wu, Kun-Lung; Fuchs, W. Kent

    1990-01-01

    The problem of rollback recovery in distributed shared virtual environments, in which the shared memory is implemented in software in a loosely coupled distributed multicomputer system, is examined. A user-transparent checkpointing recovery scheme and a new twin-page disk storage management technique are presented for implementing recoverable distributed shared virtual memory. The checkpointing scheme can be integrated with the memory coherence protocol for managing the shared virtual memory. The twin-page disk design allows checkpointing to proceed in an incremental fashion without an explicit undo at the time of recovery. The recoverable distributed shared virtual memory allows the system to restart computation from a checkpoint without a global restart.

  17. Testing the discrimination and detection limits of WorldView-2 imagery on a challenging invasive plant target

    NASA Astrophysics Data System (ADS)

    Robinson, T. P.; Wardell-Johnson, G. W.; Pracilio, G.; Brown, C.; Corner, R.; van Klinken, R. D.

    2016-02-01

    Invasive plants pose significant threats to biodiversity and ecosystem function globally, leading to costly monitoring and management effort. While remote sensing promises cost-effective, robust and repeatable monitoring tools to support intervention, it has been largely restricted to airborne platforms that have higher spatial and spectral resolutions, but which lack the coverage and versatility of satellite-based platforms. This study tests the ability of the WorldView-2 (WV2) eight-band satellite sensor for detecting the invasive shrub mesquite (Prosopis spp.) in the north-west Pilbara region of Australia. Detectability was challenged by the target taxa being largely defoliated by a leaf-tying biological control agent (Gelechiidae: Evippe sp. #1) and the presence of other shrubs and trees. Variable importance in the projection (VIP) scores identified bands offering greatest capacity for discrimination were those covering the near-infrared, red, and red-edge wavelengths. Wavelengths between 400 nm and 630 nm (coastal blue, blue, green, yellow) were not useful for species level discrimination in this case. Classification accuracy was tested on three band sets (simulated standard multispectral, all bands, and bands with VIP scores ≥1). Overall accuracies were comparable amongst all band-sets (Kappa = 0.71-0.77). However, mesquite omission rates were unacceptably high (21.3%) when using all eight bands relative to the simulated standard multispectral band-set (9.5%) and the band-set informed by VIP scores (11.9%). An incremental cover evaluation on the latter identified most omissions to be for objects <16 m2. Mesquite omissions reduced to 2.6% and overall accuracy significantly improved (Kappa = 0.88) when these objects were left out of the confusion matrix calculations. Very high mapping accuracy of objects >16 m2 allows application for mapping mesquite shrubs and coalesced stands, the former not previously possible, even with 3 m resolution hyperspectral

  18. Optimal Band Ratio Analysis of WORLDVIEW-3 Imagery for Bathymetry of Shallow Rivers (case Study: Sarca River, Italy)

    NASA Astrophysics Data System (ADS)

    Niroumand-Jadidi, M.; Vitti, A.

    2016-06-01

    The Optimal Band Ratio Analysis (OBRA) could be considered as an efficient technique for bathymetry from optical imagery due to its robustness on substrate variability. This point receives more attention for very shallow rivers where different substrate types can contribute remarkably into total at-sensor radiance. The OBRA examines the total possible pairs of spectral bands in order to identify the optimal two-band ratio that its log transformation yields a strong linear relation with field measured water depths. This paper aims at investigating the effectiveness of additional spectral bands of newly launched WorldView-3 (WV-3) imagery in the visible and NIR spectrum through OBRA for retrieving water depths in shallow rivers. In this regard, the OBRA is performed on a WV-3 image as well as a GeoEye image of a small Alpine river in Italy. In-situ depths are gathered in two river reaches using a precise GPS device. In each testing scenario, 50% of the field data is used for calibration of the model and the remained as independent check points for accuracy assessment. In general, the effect of changes in water depth is highly pronounced in longer wavelengths (i.e. NIR) due to high and rapid absorption of light in this spectrum as long as it is not saturated. As the studied river is shallow, NIR portion of the spectrum has not been reduced so much not to reach the riverbed; making use of the observed radiance over this spectral range as denominator has shown a strong correlation through OBRA. More specifically, tightly focused channels of red-edge, NIR-1 and NIR-2 provide a wealth of choices for OBRA rather than a single NIR band of conventional 4-band images (e.g. GeoEye). This advantage of WV-3 images is outstanding as well for choosing the optimal numerator of the ratio model. Coastal-blue and yellow bands of WV-3 are identified as proper numerators while only green band of the GeoEye image contributed to a reliable correlation of image derived values and field

  19. Mental health nursing and stress: maintaining balance.

    PubMed

    Ward, Louise

    2011-04-01

    The recruitment and retention of mental health nurses within acute inpatient mental health facilities continues to be an ongoing issue. Literature and current research highlight an environment fraught with pressure and stress, identifying several key factors contributing to job dissatisfaction. These factors include greater patient acuity, unpredictable and challenging workspaces, violence, increased paperwork, and reduced managerial support. This qualitative, critical, feminist exploration investigated the lived experiences of 13 female mental health nurses working in inpatient services. They were asked about their practice and perceptions of workplace culture, and they shared their thoughts on stress management and professional well-being. Positive workplace practice was highlighted, and the participants revealed an environment they were proud to be a part of. Individual interviews, focus groups, and reflective practice were all used to collect data. The findings from the investigation unanimously support current literature that clearly confirms mental health nursing to be stressful. Interestingly, however, the findings also clearly identified that the way in which the nurse participants managed their stress was intrinsically linked to their job satisfaction. The major theme identified throughout the present study revealed that the female participants' ability to manage an at times complex workspace through the notions of teamwork, diversity, and creativity. All of the participants considered these elements as significant to providing a high standard in patient care. This research might provide an opportunity for others to view mental health nursing from a different perspective, and through the lived experiences of the participants, embrace the positive and rewarding aspects of the role. PMID:21371222

  20. Tree Crown Mapping in Managed Woodlands (Parklands) of Semi-Arid West Africa Using WorldView-2 Imagery and Geographic Object Based Image Analysis

    PubMed Central

    Karlson, Martin; Reese, Heather; Ostwald, Madelene

    2014-01-01

    Detailed information on tree cover structure is critical for research and monitoring programs targeting African woodlands, including agroforestry parklands. High spatial resolution satellite imagery represents a potentially effective alternative to field-based surveys, but requires the development of accurate methods to automate information extraction. This study presents a method for tree crown mapping based on Geographic Object Based Image Analysis (GEOBIA) that use spectral and geometric information to detect and delineate individual tree crowns and crown clusters. The method was implemented on a WorldView-2 image acquired over the parklands of Saponé, Burkina Faso, and rigorously evaluated against field reference data. The overall detection rate was 85.4% for individual tree crowns and crown clusters, with lower accuracies in areas with high tree density and dense understory vegetation. The overall delineation error (expressed as the difference between area of delineated object and crown area measured in the field) was 45.6% for individual tree crowns and 61.5% for crown clusters. Delineation accuracies were higher for medium (35–100 m2) and large (≥100 m2) trees compared to small (<35 m2) trees. The results indicate potential of GEOBIA and WorldView-2 imagery for tree crown mapping in parkland landscapes and similar woodland areas. PMID:25460815

  1. Large-scale Forest Resource Dynamic Monitoring Using Worldview-2 data—A Case Study in Pingtan Island, Fujian Province, China

    NASA Astrophysics Data System (ADS)

    Wei, Huang; Xiaoqin, Wang; Yunzhi, Chen; Xiaocheng, Zhou; Nengwen, Xiao

    2014-03-01

    Due to its capacity to describe detailed information., high spatial resolution remote sensing technology has been used increasely in forest resource dynamic monitoring, especially at large scale. Based on 0.5m resolution Worldview-2 data and 1:10000 forest stand-wise vector data, monitoring on forest resource dynamic during 2010-2011 in Pingtan Island is carried out. Object-oriented classification method was adopted. Firstly, multi-resolution segmentation was done on Worldview-2 image, which produced two levels of objects. The boundary of objects at the first level corresponded to boundary of individual polygon in the forest stand-wise data coverage. The more homogeneous objects at the second level were smaller and within the objects at the first level. Then, hierarchical supervised classification was used to classify the second-level objects. The objects were assigned to seven different thematic layers according to the attribute of land use types of forest stand-wise data, then object samples were selected for supervised classification to identify the change of objects in each layer. Changed objects larger than 0.0667hm2 were preserved and used for dynamics analysis. The classification accuracy was assessed by field survey and one-by-one visual interpretation. The result indicated that the overall accuracy was 90.85%. Forest in Pingtan Island had changed greatly during 2010-2011, area of forest increase and decrease is 2314.7817 hm2 and 1089.6508 hm2 respectively.

  2. Tree crown mapping in managed woodlands (parklands) of semi-arid West Africa using WorldView-2 imagery and geographic object based image analysis.

    PubMed

    Karlson, Martin; Reese, Heather; Ostwald, Madelene

    2014-01-01

    Detailed information on tree cover structure is critical for research and monitoring programs targeting African woodlands, including agroforestry parklands. High spatial resolution satellite imagery represents a potentially effective alternative to field-based surveys, but requires the development of accurate methods to automate information extraction. This study presents a method for tree crown mapping based on Geographic Object Based Image Analysis (GEOBIA) that use spectral and geometric information to detect and delineate individual tree crowns and crown clusters. The method was implemented on a WorldView-2 image acquired over the parklands of Saponé, Burkina Faso, and rigorously evaluated against field reference data. The overall detection rate was 85.4% for individual tree crowns and crown clusters, with lower accuracies in areas with high tree density and dense understory vegetation. The overall delineation error (expressed as the difference between area of delineated object and crown area measured in the field) was 45.6% for individual tree crowns and 61.5% for crown clusters. Delineation accuracies were higher for medium (35-100 m(2)) and large (≥100 m(2)) trees compared to small (<35 m(2)) trees. The results indicate potential of GEOBIA and WorldView-2 imagery for tree crown mapping in parkland landscapes and similar woodland areas. PMID:25460815

  3. Attitudes of Jordanian mental health nurses toward mental illness and patients with mental illness.

    PubMed

    Hamdan-Mansour, Ayman M; Wardam, Lina A

    2009-11-01

    The purpose of this study was to examine Jordanian mental health nurses' attitudes toward mental illness and patients with mental illness. A descriptive correlational design was utilized to collect data from 92 mental health nurses in Jordan. Data was collected on nurses' attitudes toward mental illness and patients with mental disorder and their satisfaction with nursing care delivery. The Jordanian mental health nurses who participated in this study had negative attitudes toward mental illness and toward patients with mental disorders. About 60% of the mental health nurses had perceived patients with mental illness to be dangerous, immature, dirty, cold hearted, harmful, and pessimistic. In only two descriptions-being polite and adult-did nurses have positive perception about patients with mental illness. Mental health nurse were not satisfied with nursing care delivery. More than 70% of nurses were proud to be a mental health nurse. Age and gender were significant influential factors in forming the nurses' attitudes or satisfaction. Immediate intervention is needed to improve the quality of patient care provided by mental health nurses. PMID:19874099

  4. The science of sharing and the sharing of science

    PubMed Central

    Milkman, Katherine L.; Berger, Jonah

    2014-01-01

    Why do members of the public share some scientific findings and not others? What can scientists do to increase the chances that their findings will be shared widely among nonscientists? To address these questions, we integrate past research on the psychological drivers of interpersonal communication with a study examining the sharing of hundreds of recent scientific discoveries. Our findings offer insights into (i) how attributes of a discovery and the way it is described impact sharing, (ii) who generates discoveries that are likely to be shared, and (iii) which types of people are most likely to share scientific discoveries. The results described here, combined with a review of recent research on interpersonal communication, suggest how scientists can frame their work to increase its dissemination. They also provide insights about which audiences may be the best targets for the diffusion of scientific content. PMID:25225360

  5. The science of sharing and the sharing of science.

    PubMed

    Milkman, Katherine L; Berger, Jonah

    2014-09-16

    Why do members of the public share some scientific findings and not others? What can scientists do to increase the chances that their findings will be shared widely among nonscientists? To address these questions, we integrate past research on the psychological drivers of interpersonal communication with a study examining the sharing of hundreds of recent scientific discoveries. Our findings offer insights into (i) how attributes of a discovery and the way it is described impact sharing, (ii) who generates discoveries that are likely to be shared, and (iii) which types of people are most likely to share scientific discoveries. The results described here, combined with a review of recent research on interpersonal communication, suggest how scientists can frame their work to increase its dissemination. They also provide insights about which audiences may be the best targets for the diffusion of scientific content. PMID:25225360

  6. Data sharing in neuroimaging research

    PubMed Central

    Poline, Jean-Baptiste; Breeze, Janis L.; Ghosh, Satrajit; Gorgolewski, Krzysztof; Halchenko, Yaroslav O.; Hanke, Michael; Haselgrove, Christian; Helmer, Karl G.; Keator, David B.; Marcus, Daniel S.; Poldrack, Russell A.; Schwartz, Yannick; Ashburner, John; Kennedy, David N.

    2012-01-01

    Significant resources around the world have been invested in neuroimaging studies of brain function and disease. Easier access to this large body of work should have profound impact on research in cognitive neuroscience and psychiatry, leading to advances in the diagnosis and treatment of psychiatric and neurological disease. A trend toward increased sharing of neuroimaging data has emerged in recent years. Nevertheless, a number of barriers continue to impede momentum. Many researchers and institutions remain uncertain about how to share data or lack the tools and expertise to participate in data sharing. The use of electronic data capture (EDC) methods for neuroimaging greatly simplifies the task of data collection and has the potential to help standardize many aspects of data sharing. We review here the motivations for sharing neuroimaging data, the current data sharing landscape, and the sociological or technical barriers that still need to be addressed. The INCF Task Force on Neuroimaging Datasharing, in conjunction with several collaborative groups around the world, has started work on several tools to ease and eventually automate the practice of data sharing. It is hoped that such tools will allow researchers to easily share raw, processed, and derived neuroimaging data, with appropriate metadata and provenance records, and will improve the reproducibility of neuroimaging studies. By providing seamless integration of data sharing and analysis tools within a commodity research environment, the Task Force seeks to identify and minimize barriers to data sharing in the field of neuroimaging. PMID:22493576

  7. When Two Worldviews Collide.

    ERIC Educational Resources Information Center

    Marzano, Robert J.

    1994-01-01

    A Roman Catholic educator ponders his failure to defend a thinking-skills program to angry parents convinced that such "New Age" philosophies would corrupt their children. Many Christian Fundamentalist authors are ultrafundamentalists attempting to assert their world view as dominant. Hated New Age practices include acupressure, YMCA aerobics,…

  8. When Worldviews Collide

    ERIC Educational Resources Information Center

    Haynes, Charles C.

    2012-01-01

    Escalating conflicts over issues involving sexual orientation in public schools often pit conservative Christians against proponents of gay rights--with school leaders caught in the crossfire. Some beleaguered school administrators attempt to put a lid on the controversy by censoring student expression on one side or the other. But that tactic…

  9. Short stature, mental retardation and multiple dysmorphisms in two unrelated females: one or two different syndromes or none?

    PubMed

    Pfeiffer, R A; Kapferer, L; Tietze, H U

    1996-01-01

    We report on two unrelated mentally retarded girls aged 14 and 24 years with short stature and strikingly similar craniofacial dysmorphisms. Whether they share the same entity or different unknown syndromes remains an open question. PMID:8897043

  10. Shared Care Contributions to Self-Care and Quality of Life in Chronic Cardiac Patients.

    PubMed

    Sebern, Margaret; Brown, Roger; Flatley-Brennan, Patricia

    2016-07-01

    Shared care is an interpersonal interaction system composed of communication, decision making, and reciprocity; it is used by patients and family caregivers (care dyads) to exchange social support. This study's purpose was to describe the contributions of shared care to outcomes for individuals with cardiac disease. A secondary data analysis was used to answer the following questions. What is the association between elements of shared care and patient outcomes? Do dyad perceptions of shared care differentially contribute to patient outcomes? Participants in this study were 93 individuals with a cardiac disease and 93 family caregivers. Composite index structured equation modeling was the analytic tool. Caregiver communication and reciprocity were related to patient mental quality of life. Patient communication and reciprocity were related to their own mental and physical quality of life and self-care confidence. Findings from this study contribute a better understanding of how care dyads are integral to patient outcomes. PMID:26864996

  11. Contexts as Shared Commitments

    PubMed Central

    García-Carpintero, Manuel

    2015-01-01

    Contemporary semantics assumes two influential notions of context: one coming from Kaplan (1989), on which contexts are sets of predetermined parameters, and another originating in Stalnaker (1978), on which contexts are sets of propositions that are “common ground.” The latter is deservedly more popular, given its flexibility in accounting for context-dependent aspects of language beyond manifest indexicals, such as epistemic modals, predicates of taste, and so on and so forth; in fact, properly dealing with demonstratives (perhaps ultimately all indexicals) requires that further flexibility. Even if we acknowledge Lewis (1980)'s point that, in a sense, Kaplanian contexts already include common ground contexts, it is better to be clear and explicit about what contexts constitutively are. Now, Stalnaker (1978, 2002, 2014) defines context-as-common-ground as a set of propositions, but recent work shows that this is not an accurate conception. The paper explains why, and provides an alternative. The main reason is that several phenomena (presuppositional treatments of pejoratives and predicates of taste, forces other than assertion) require that the common ground includes non-doxastic attitudes such as appraisals, emotions, etc. Hence the common ground should not be taken to include merely contents (propositions), but those together with attitudes concerning them: shared commitments, as I will defend. PMID:26733087

  12. Contexts as Shared Commitments.

    PubMed

    García-Carpintero, Manuel

    2015-01-01

    Contemporary semantics assumes two influential notions of context: one coming from Kaplan (1989), on which contexts are sets of predetermined parameters, and another originating in Stalnaker (1978), on which contexts are sets of propositions that are "common ground." The latter is deservedly more popular, given its flexibility in accounting for context-dependent aspects of language beyond manifest indexicals, such as epistemic modals, predicates of taste, and so on and so forth; in fact, properly dealing with demonstratives (perhaps ultimately all indexicals) requires that further flexibility. Even if we acknowledge Lewis (1980)'s point that, in a sense, Kaplanian contexts already include common ground contexts, it is better to be clear and explicit about what contexts constitutively are. Now, Stalnaker (1978, 2002, 2014) defines context-as-common-ground as a set of propositions, but recent work shows that this is not an accurate conception. The paper explains why, and provides an alternative. The main reason is that several phenomena (presuppositional treatments of pejoratives and predicates of taste, forces other than assertion) require that the common ground includes non-doxastic attitudes such as appraisals, emotions, etc. Hence the common ground should not be taken to include merely contents (propositions), but those together with attitudes concerning them: shared commitments, as I will defend. PMID:26733087

  13. Elderly Mental Health: Needs*

    PubMed Central

    Parkar, Shubhangi R.

    2015-01-01

    This paper highlights the mental health needs of the elderly. It tackles the issues of their institutionalisation and community care. Rapid urbanisation in Indian society throws up special problems in elderly care. There is great evidence of a raise in morbidity, mortality, hospitalisation and loss of functional status related to common mental disorders in the elderly patients. Overlap of depression and anxiety is very common with up to almost half of the elderly patients reporting significant depressive and anxiety symptoms. Also, depression is the most common psychiatric disorder in late life. Growth in the elderly population means a direct increase in age related diseases such as dementia and poor mental health outcomes such as depression, anxiety, suicide and serious constraints on the quality of life among elderly individuals. The need to identify new and unmet problem areas and develop efficient therapeutic outcomes for this special population is stressed. PMID:25838727

  14. Violence and Mental Illness

    PubMed Central

    Rueve, Marie E.; Welton, Randon S.

    2008-01-01

    Violence attracts attention in the news media, in the entertainment business, in world politics, and in countless other settings. Violence in the context of mental illness can be especially sensationalized, which only deepens the stigma that already permeates our patients’ lives. Are violence and mental illness synonymous, connected, or just coincidental phenomena? This article reviews the literature available to address this fundamental question and to investigate other vital topics, including etiology, comorbidity, risk factor management, and treatment. A psychiatrist who is well versed in the recognition and management of violence can contribute to the appropriate management of dangerous behaviors and minimize risk to patients, their families, mental health workers, and the community as a whole. PMID:19727251

  15. Perceiving mental states.

    PubMed

    Carruthers, Peter

    2015-11-01

    This paper argues that our awareness of the mental states of other agents is often perceptual in character. It draws partly on recent experimental findings concerning perception of animacy and intentionality. But it also emphasizes the unencapsulated nature of perception generally, and argues that concepts (including mental-state concepts) can be bound into the contents of conscious perception. One of the main arguments used in support of this conclusion draws on recent work concerning the nature and contents of working memory. PMID:25935565

  16. Information Sharing among Untrustworthy Entities

    NASA Astrophysics Data System (ADS)

    Tamura, Shinsuke; Yanase, Tatsuro

    Most of current technologies that enable secure information sharing assume that entities that share information are mutually trustworthy. However, in recent applications this assumption is not realistic. As applications become sophisticated, information systems are required to share information securely even among untrustworthy entities. This paper discusses two kinds of problems about information sharing among untrustworthy entities, i.e. secure statistical data gathering and anonymous authentication, and proposes their solutions. The former is a problem to calculate statistics while ensuring that raw data are not disclosed to any entity including ones that calculate statistics, and the latter is a problem to authenticate entities while keeping their identities confidential.

  17. Latina Mothers' Perceptions of Mental Health and Mental Health Promotion

    ERIC Educational Resources Information Center

    Vera, Elizabeth M.; Conner, Wendy

    2007-01-01

    Latina mothers' perceptions of mental health and factors that promote/restore mental health were explored in this qualitative study. Participants discussed the importance of community, safety, and financial stability in addition to conventional factors that are related to mental health. Implications for working with urban Latinas and their…

  18. Mental Illness in Persons with Mental Retardation: ARC Facts.

    ERIC Educational Resources Information Center

    Weber, Linda R.; Wimmer, Sharon

    This brief factsheet presents information on mental illness in mentally retarded persons. The most prevalent disorders found in this population are schizophrenia, organic brain syndrome, adjustment disorders, personality disorders, depression, and behavioral problems. Few standardized methods of assessment exist for the diagnosis of mental illness…

  19. School Mental Health Resources and Adolescent Mental Health Service Use

    ERIC Educational Resources Information Center

    Green, Jennifer Greif; McLaughlin, Katie A.; Alegria, Margarita; Costello, E. Jane; Gruber, Michael J.; Hoagwood, Kimberly; Leaf, Philip J.; Olin, Serene; Sampson, Nancy A.; Kessler, Ronald C.

    2013-01-01

    Objective: Although schools are identified as critical for detecting youth mental disorders, little is known about whether the number of mental health providers and types of resources that they offer influence student mental health service use. Such information could inform the development and allocation of appropriate school-based resources to…

  20. Impact of intimate partner violence on pregnant women's mental health: mental distress and mental strength.

    PubMed

    Rose, Linda; Alhusen, Jeanne; Bhandari, Shreya; Soeken, Karen; Marcantonio, Kristen; Bullock, Linda; Sharps, Phyllis

    2010-02-01

    The mental health consequences of living with intimate partner violence (IPV) are substantial. Despite the growing awareness of the incidence of depression and PTSD in women experiencing IPV, few studies have examined prospectively the experience of IPV during pregnancy and the impact of the abuse on women's mental health. As a component of a larger clinical trial of an intervention for pregnant abused women, 27 women participated in a qualitative study of their responses to the abuse in the context of pregnancy and parenting. Results indicate that women's changing perceptions of self was related to mental distress, mental health, or both mental distress and mental health. PMID:20070224

  1. Technology Mediated Information Sharing (Monitor Sharing) in Primary Care Encounters

    ERIC Educational Resources Information Center

    Asan, Onur

    2013-01-01

    The aim of this dissertation study was to identify and describe the use of electronic health records (EHRs) for information sharing between patients and clinicians in primary-care encounters and to understand work system factors influencing information sharing. Ultimately, this will promote better design of EHR technologies and effective training…

  2. Mental Health Treatment Program Locator

    MedlinePlus

    ... County or Zip By Name Other Links State Mental Health Agencies Frequently Asked Questions Links Comments or Questions ... a Facility in Your State To locate the mental health treatment programs nearest you, find your State on ...

  3. Dystonia: Emotional and Mental Health

    MedlinePlus

    ... Coping Tips & Strategies Are You Severely Depressed? Dystonia & Depression Dystonia & Anxiety Finding a Mental Health Professional When a Child is Diagnosed Online Support Frequently Asked Questions Faces of Dystonia Emotional & Mental Health Although dystonia is ...

  4. Components of Positive Mental Health

    ERIC Educational Resources Information Center

    Wright, Logan

    1971-01-01

    Thirty items designed to measure behavior in the six areas described by Jahoda as comprising positive mental health were administered. The data contraindicate the hypothesis that positive mental health is a unitary factor. (Author)

  5. Lifestyle and Mental Health

    ERIC Educational Resources Information Center

    Walsh, Roger

    2011-01-01

    Mental health professionals have significantly underestimated the importance of lifestyle factors (a) as contributors to and treatments for multiple psychopathologies, (b) for fostering individual and social well-being, and (c) for preserving and optimizing cognitive function. Consequently, therapeutic lifestyle changes (TLCs) are underutilized…

  6. Teen Mothers' Mental Health.

    PubMed

    SmithBattle, Lee; Freed, Patricia

    2016-01-01

    Psychological distress is common in teen mothers. High rates of distress are attributed to teen mothers' childhood adversities and the challenges of parenting in the context of chronic stress, cumulative disadvantage, and limited social support. We describe the prevalence of psychological distress in teen mothers; what is known about its origins and impact on mothers and children; factors that promote teen mothers' mental health and resilience; and the many barriers that make it difficult to obtain traditional mental healthcare. We also briefly review the few studies that test interventions to improve teen mothers' mental health. Because barriers to traditional mental health treatment are ubiquitous and difficult to remedy, the second article in this two-part series calls for nurses in healthcare settings, schools, and home visiting programs to screen pregnant and parenting teens for adverse childhood experiences and psychological distress, and to integrate strength-based and trauma-based principles into their practice. Creating a supportive setting where past traumas and psychological distress are addressed with skill and sensitivity builds upon teen mothers' strengths and their aspirations to be the best parents they can be. These approaches facilitate the long-term health and development of mother and child. PMID:26474475

  7. Rhythms of Mental Performance

    ERIC Educational Resources Information Center

    Valdez, Pablo; Reilly, Thomas; Waterhouse, Jim

    2008-01-01

    Cognitive performance is affected by an individual's characteristics and the environment, as well as by the nature of the task and the amount of practice at it. Mental performance tests range in complexity and include subjective estimates of mood, simple objective tests (reaction time), and measures of complex performance that require decisions to…

  8. Vignettes in Mental Retardation.

    ERIC Educational Resources Information Center

    Crissey, Marie Skodak

    1983-01-01

    Described are turn-of-the-century (1900) efforts of E. Johnstone, Vineland Training School for the mentally retarded; H. Goddard, psychologist (also at Vineland); and C. Davenport, Carnegie Foundation biological laboratory, Coldspring Harbor; to identify the roles of genetic heredity and environmental impact, and thus to eradicate or ameliorate…

  9. Epidemiology of Mental Retardation.

    ERIC Educational Resources Information Center

    Heber, Rick

    Prevalence data on mental retardation is presented including international estimates on general prevalence, age directions, geographical variations within the United States, racial and ethnic variations, economic class distributions, family variations, and population distribution in institutions. Statistics are also provided in areas of specific…

  10. Teen Mental Health

    MedlinePlus

    ... or out of control Use alcohol or drugs Exercise, diet and/or binge-eat obsessively Hurt other people or destroy property Do reckless things that could harm you or others Mental health problems can be treated. To find help, talk ...

  11. Nutrition and Mental Development.

    ERIC Educational Resources Information Center

    Crnic, Linda S.

    1984-01-01

    Studies on the effects of malnutrition on mental development are reviewed and the complexity of factors (such as alternatives in maternal behavior) surrounding malnutrition in animal studies is noted. Findings are cited which suggest that environmental stimulation may in part reverse the neurological effects and remediate some behavioral effects…

  12. Selected Mental Health Audiovisuals.

    ERIC Educational Resources Information Center

    National Inst. of Mental Health (DHEW), Rockville, MD.

    Presented are approximately 2,300 abstracts on audio-visual Materials--films, filmstrips, audiotapes, and videotapes--related to mental health. Each citation includes material title; name, address, and phone number of film distributor; rental and purchase prices; technical information; and a description of the contents. Abstracts are listed in…

  13. Incompatibility and Mental Fatigue

    ERIC Educational Resources Information Center

    Herzog, Thomas R.; Hayes, Lauren J.; Applin, Rebecca C.; Weatherly, Anna M.

    2011-01-01

    A straightforward prediction from attention restoration theory is that the level of incompatibility in a person's life should be positively correlated with that person's level of mental (or directed attention) fatigue. The authors tested this prediction by developing a new self-report measure of incompatibility in which they attempted to isolate…

  14. Appalachian Mental Health.

    ERIC Educational Resources Information Center

    Keefe, Susan Emley, Ed.

    In this book, 17 psychologists, anthropologists, social workers and others explore important theoretical and applied issues concerning the mental health of Appalachian people. Rejecting the view of Appalachia as an area dominated by a culture of poverty, these papers portray a strong regional culture based on family, community, and religion. This…

  15. Children's Mental Health Surveillance

    MedlinePlus

    ... Children’s mental disorders affect many children and families. Boys and girls of all ages, ethnic/racial backgrounds, and regions ... highest among 6 to 11 year old children.  Boys were more likely than girls to have ADHD, behavioral or conduct problems, autism ...

  16. School Mental Health Resources and Adolescent Mental Health Service Use

    PubMed Central

    Green, Jennifer Greif; McLaughlin, Katie A.; Alegría, Margarita; Costello, E. Jane; Gruber, Michael J.; Hoagwood, Kimberly; Leaf, Philip J.; Olin, Serene; Sampson, Nancy A,; Kessler, Ronald C.

    2014-01-01

    Objective Although schools are identified as critical for detecting youth mental disorders, little is known about whether the number of mental health providers and types of resources they offer influence student mental health service use. Such information could inform the development and allocation of appropriate school-based resources to increase service use. This paper examines associations of school resources with past-year mental health service use among students with 12-month DSM-IV mental disorders. Method Data come from the U.S. National Comorbidity Survey Adolescent Supplement (NCS-A), a national survey of adolescent mental health that included 4,445 adolescent-parent pairs in 227 schools in which principals and mental health coordinators completed surveys about school resources-policies for addressing student emotional problems. Adolescents and parents completed the Composite International Diagnostic Interview and reported mental health service use across multiple sectors. Multilevel multivariate regression was used to examine associations of school mental health resources and individual-level service use. Results Roughly half (45.3%) of adolescents with a 12-month DSM-IV disorder received past-year mental health services. Substantial variation existed in school resources. Increased school engagement in early identification was significantly associated with mental health service use for adolescents with mild/moderate mental and behavior disorders. The ratio of students-to-mental health providers was not associated with overall service use, but was associated with sector of service use. Conclusions School mental health resources, particularly those related to early identification, may facilitate mental health service use and influence sector of service use for youths with DSM disorders. PMID:23622851

  17. Mental health policy and integrated care: global perspectives.

    PubMed

    Zolnierek, C D

    2008-09-01

    Although omitted from the World Health Organization's eight Millennium Development Goals, mental illness ranks fourth of the 10 leading causes of disability in the world and is expected to approach second place by 2020. Scarce resources challenge responses to mental health needs. Effective approaches must consider existing healthcare delivery networks, nurses as care providers, as well as social, cultural, political and historical contexts. This paper reviews policy development and care approaches to address mental health needs around the world. Challenges, successes and further needs are discussed. Selected articles were reviewed to represent varied approaches to address mental health needs in countries with diverse resources and infrastructures. Integrated systems offer one model for addressing mental health needs along with physical health needs within a population. While potentially an efficient strategy, caution is advised to ensure services are integrated and not merely added on top of an already overburdened system. As the largest group of healthcare professionals worldwide, nurses play a key role in the delivery of mental health services. Nurses have an opportunity, if not a responsibility, to collaborate across borders sharing education and innovative approaches to care delivery. PMID:18768008

  18. Mental Health Systems in Scandinavia.

    ERIC Educational Resources Information Center

    Vail, David J.

    The guidebook is introduced by general observations on the Scandinavian countries concerning history, social policy, medicine, mental health, and psychiatric diagnosis. Discussed individually for Norway, Sweden, and Denmark are the following areas: mental health programs and statistics; mental illness programs, regional, hospital, aftercare,…

  19. Educable Mentally Retarded, Level I.

    ERIC Educational Resources Information Center

    Suo, Minnie Alice; Willemin, Helen

    Intended for teachers of special classes of educable mentally retarded children aged 6 to 8 (mental age = 3.5 to 4.9), the guide stresses skills necessary to the development of physical, personal and social, and vocational competency. An introduction defines philosophy and goals, outlines the educable mentally retarded program and the readiness…

  20. The Mentally Retarded in Sweden.

    ERIC Educational Resources Information Center

    Grunewald, Karl

    Described are residential and educational services provided for mentally retarded (MC) children and adults in Sweden. Normalization is the focus of the services which make maximum use of mental and physical capacities to reduce the handicap of mental retardation. Described are general principles, and four stages involving development of services…

  1. Improving Mental Health in Schools

    ERIC Educational Resources Information Center

    Rossen, Eric; Cowan, Katherine C.

    2015-01-01

    Students do not leave their mental health at the front door when they come to school. From wellness to serious illness, a student's mental health status is integral to how they think, feel, interact, behave, and learn. Decades of research and experience have laid a solid foundation and framework for effectively providing mental health…

  2. Mental Health Program Reports - 5.

    ERIC Educational Resources Information Center

    Segal, Julius, Ed.

    The volume is reported to reflect the broad range of National Institute of Mental Health activities in areas of research, development of mental health manpower, and delivery of mental health services. Twenty papers examine, respectively, relationship of life histories and biochemistry of siblings and twins to schizophrenia, training of Navaho…

  3. What Is Infant Mental Health?

    ERIC Educational Resources Information Center

    Osofsky, Joy D.; Thomas, Kandace

    2012-01-01

    Unfortunately, the term "infant mental health" can be confusing for some people because it may be understood as translating into "mental illness." Others may not appreciate that babies and toddlers have the capacity to experience complex emotions. The Guest Editors of this issue of the Journal explore the meaning of infant mental health.

  4. Mental Health, United States, 1987.

    ERIC Educational Resources Information Center

    National Inst. of Mental Health (DHHS), Rockville, MD.

    This document presents timely statistical information on the nation's organized mental health service delivery system. Included are: (1) "Chronic Mental Disorder in the United States" (Howard H. Goldman and Ronald W. Manderscheid); (2) "Specialty Mental Health System Characteristics" (Michael J. Witkin, Joanne E. Atay, Adele S. Fell, and Ronald W.…

  5. Assessment of Mental Status.

    PubMed

    Finney, Glen R; Minagar, Alireza; Heilman, Kenneth M

    2016-02-01

    Assessing the mental status of patients with a neurobehavioral disorder is a critical element in the diagnosis and treatment of these patients. This assessment should always be performed after the patient's history it taken and a general physical as well as a neurologic examination is completed. The mental status examination commences with observing the patient's appearance and level of consciousness. The examiner should also pay attention to patient's social behavior, emotional state and mood. There are 3 major means of assessing a patient's mental status. One type attempts to determine if the patient is demented and the severity of the dementia as it pertains to their ability to perform activities of daily living as well as instrumental activities. A second type of assessment utilizes what may be termed as "screening tests" or "omnibus tests". These brief tests are performed independent of the patient's history and examination. The two most frequently used screening tests are the Mini-Mental Status Examination (MMSE) and the Montreal Cognitive Assessment (MoCA). The third means of assessing a patient's mental status is by using specific neuropsychological tests that focus on specific domains of cognition, such as frontal executive functions, attention, episodic verbal and visuospatial memory, declarative knowledge such as language (speech, reading and writing) and arithmetical, as well as visuospatial and perceptual abilities. These neurobehavioral, neuropsychiatric and neuropsychological assessments of patients with a cognitive decline and behavioral abnormalities should often be accompanied by laboratory tests, and neuroimaging that can help determine the underlying pathologic process so that effective therapeutic and management approaches can be provided. PMID:26613992

  6. The Mental Health Leadership and Advocacy Program (mhLAP): a pioneering response to the neglect of mental health in Anglophone West Africa

    PubMed Central

    2014-01-01

    Developing countries in Africa and other regions share a similar profile of insufficient human resources for mental health, poor funding, a high unmet need for services and a low official prioritisation of mental health. This situation is worsened by misconceptions about the causes of mental disorders, stigma and discrimination that frequently result in harmful practices against persons with mental illness. Previous explorations of the required response to these challenges have identified the need for strong leadership and consistent advocacy as potential drivers of the desired change. The Mental Health Leadership and Advocacy Program (mhLAP) is a project that aims to provide and enhance the acquisition of skills in mental health leadership, service development, advocacy and policy planning and to build partnerships for action. Launched in 2010 to serve the Anglophone countries of The Gambia, Ghana, Liberia, Nigeria, Sierra Leone, this paper describes the components of the program, the experience gained since its initiation, and the achievements made during the three years of its implementation. These achievements include: 1) the annual training in mental health leadership and advocacy which has graduated 96 participants from 9 different African countries and 2) the establishment of a broad coalition of service user groups, non-governmental organizations, media practitioners and mental health professionals in each participating country to implement concerted mental health advocacy efforts that are focused on country-specific priorities PMID:24467884

  7. The Future of Shared Governance

    ERIC Educational Resources Information Center

    Crellin, Matthew A.

    2010-01-01

    Higher education has relied on the power of collaborative decision making on college and university campuses through the model of shared governance since the early 1900s. However, the principles of shared governance are now more thoroughly tested than ever before. In response to these simultaneous pressures and challenges, the leadership of…

  8. Knowledge Sharing: Developing from within

    ERIC Educational Resources Information Center

    Patrick, Keith; Dotsika, Fefie

    2007-01-01

    Purpose: If collaboration and knowledge sharing lie at the core of providing added-value to either services or products can we improve this process? The purpose of this paper is to suggest that it can be improved and this lies in how we develop the systems that support collaboration and knowledge sharing. This can be achieved within the…

  9. Food Sharing: An Evolutionary Perspective.

    ERIC Educational Resources Information Center

    Feinman, Saul

    Food altruism and the consumption of food are examined from a sociological perspective which assumes that humans share food as inclusive fitness actors. Inclusive fitness implies the representation of an individual's genes in future generations through his own or others' offspring. The discussion includes characteristics of food sharing among kin…

  10. Shared Governance at Sierra College.

    ERIC Educational Resources Information Center

    Sumner, Jo; And Others

    The development of shared governance at Sierra College (SC) in California is chronicled in this report. The first sections of the report provide a chronology of team, board, and committee meetings and colloquia involved in the process of implementing shared governance at the college; present summaries of breakout group reports, evaluative…

  11. Different Approaches to Shared Services.

    ERIC Educational Resources Information Center

    Hall, Calvin W.

    Divided into four major sections, this collection of articles addresses the sharing of services in California by school districts or by districts and other agencies. The section on advertising and recruitment makes a case for districts to share in the purchase of employment ads or in the hiring of a recruiter. A reprint of an article about a…

  12. Transforming Institutions through Shared Governance

    ERIC Educational Resources Information Center

    Bornstein, Rita

    2012-01-01

    Shared governance is a basic tenet of higher education and is frequently referred to. For shared governance to be successful, board members, administrators, and faculty members must learn to have respect for and confidence in each other, acting inclusively, transparently, and responsibly. Boards need to be active and involved, participating in…

  13. Sharing Public Health Research Data

    PubMed Central

    Bull, Susan

    2015-01-01

    It is increasingly recognized that effective and appropriate data sharing requires the development of models of good data-sharing practice capable of taking seriously both the potential benefits to be gained and the importance of ensuring that the rights and interests of participants are respected and that risk of harms is minimized. Calls for the greater sharing of individual-level data from biomedical and public health research are receiving support among researchers and research funders. Despite its potential importance, data sharing presents important ethical, social, and institutional challenges in low-income settings. In this article, we report on qualitative research conducted in five low- and middle-income countries exploring the experiences of key research stakeholders and their views about what constitutes good data-sharing practice. PMID:26297744

  14. Successful Shared Governance Through Education.

    PubMed

    Brull, Stacey

    2015-01-01

    Shared governance is one way nurses can attain a healthy work environment. Having direct-care nurses involved in raising relevant clinical and operational issues and creating systematic approaches has been linked to greater levels of empowerment which is often transposed into shared governance. Nurse leaders at one hospital used a comprehensive educational strategy to implement shared governance in less than 2 years. An authoritative style of leadership and decision making does not meet the needs of today's complex health care environment; nor does it meet the needs of today's employees. The focus on a very deliberate and educational strategy for shared governance was successful in building the structures and processes needed to take a unit and division from traditional governance to shared governance in less than 2 years. PMID:26845819

  15. 49 CFR 1572.109 - Mental capacity.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... health facility. (b) An applicant is adjudicated as lacking mental capacity if— (1) A court, board... committed to a mental health facility if he or she is formally committed to a mental health facility by a... lacking mental capacity, mental illness, and drug use. This does not include commitment to a mental...

  16. 49 CFR 1572.109 - Mental capacity.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... health facility. (b) An applicant is adjudicated as lacking mental capacity if— (1) A court, board... committed to a mental health facility if he or she is formally committed to a mental health facility by a... lacking mental capacity, mental illness, and drug use. This does not include commitment to a mental...

  17. 49 CFR 1572.109 - Mental capacity.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... health facility. (b) An applicant is adjudicated as lacking mental capacity if— (1) A court, board... committed to a mental health facility if he or she is formally committed to a mental health facility by a... lacking mental capacity, mental illness, and drug use. This does not include commitment to a mental...

  18. 49 CFR 1572.109 - Mental capacity.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... health facility. (b) An applicant is adjudicated as lacking mental capacity if— (1) A court, board... committed to a mental health facility if he or she is formally committed to a mental health facility by a... lacking mental capacity, mental illness, and drug use. This does not include commitment to a mental...

  19. Mapping forest biomass from space - Fusion of hyperspectral EO1-hyperion data and Tandem-X and WorldView-2 canopy height models

    NASA Astrophysics Data System (ADS)

    Kattenborn, Teja; Maack, Joachim; Faßnacht, Fabian; Enßle, Fabian; Ermert, Jörg; Koch, Barbara

    2015-03-01

    Spaceborne sensors allow for wide-scale assessments of forest ecosystems. Combining the products of multiple sensors is hypothesized to improve the estimation of forest biomass. We applied interferometric (Tandem-X) and photogrammetric (WorldView-2) based predictors, e.g. canopy height models, in combination with hyperspectral predictors (EO1-Hyperion) by using 4 different machine learning algorithms for biomass estimation in temperate forest stands near Karlsruhe, Germany. An iterative model selection procedure was used to identify the optimal combination of predictors. The most accurate model (Random Forest) reached a r2 of 0.73 with a RMSE of 14.9% (29.4 t/ha). Further results revealed that the predictive accuracy depended highly on the statistical model and the area size of the field samples. We conclude that a fusion of canopy height and spectral information allows for accurate estimations of forest biomass from space.

  20. Mental health organizations in transition.

    PubMed

    Guy, B N

    1975-03-01

    Many mental health institutions are changing their traditional treatment policies and practices and their organizational structures. Literature is reviewed which provides a model for changing mental health organizations based in general systems theory. The systems organizational model has empirical support in the growing community mental health movement. The strong interaction of technological and ideological factors determining the nature of the new mental health organizations is stressed. Also considered are some of the problems facing those planning and managing changing mental health organizations. PMID:1057420

  1. Estimation of the stand ages of tropical secondary forests after shifting cultivation based on the combination of WorldView-2 and time-series Landsat images

    NASA Astrophysics Data System (ADS)

    Fujiki, Shogoro; Okada, Kei-ichi; Nishio, Shogo; Kitayama, Kanehiro

    2016-09-01

    We developed a new method to estimate stand ages of secondary vegetation in the Bornean montane zone, where local people conduct traditional shifting cultivation and protected areas are surrounded by patches of recovering secondary vegetation of various ages. Identifying stand ages at the landscape level is critical to improve conservation policies. We combined a high-resolution satellite image (WorldView-2) with time-series Landsat images. We extracted stand ages (the time elapsed since the most recent slash and burn) from a change-detection analysis with Landsat time-series images and superimposed the derived stand ages on the segments classified by object-based image analysis using WorldView-2. We regarded stand ages as a response variable, and object-based metrics as independent variables, to develop regression models that explain stand ages. Subsequently, we classified the vegetation of the target area into six age units and one rubber plantation unit (1-3 yr, 3-5 yr, 5-7 yr, 7-30 yr, 30-50 yr, >50 yr and 'rubber plantation') using regression models and linear discriminant analyses. Validation demonstrated an accuracy of 84.3%. Our approach is particularly effective in classifying highly dynamic pioneer vegetation younger than 7 years into 2-yr intervals, suggesting that rapid changes in vegetation canopies can be detected with high accuracy. The combination of a spectral time-series analysis and object-based metrics based on high-resolution imagery enabled the classification of dynamic vegetation under intensive shifting cultivation and yielded an informative land cover map based on stand ages.

  2. Assessing the utility WorldView-2 imagery for tree species mapping in South African subtropical humid forest and the conservation implications: Dukuduku forest patch as case study

    NASA Astrophysics Data System (ADS)

    Cho, Moses Azong; Malahlela, Oupa; Ramoelo, Abel

    2015-06-01

    Indigenous forest biome in South Africa is highly fragmented into patches of various sizes (most patches < 1 km2). The utilization of timber and non-timber resources by poor rural communities living around protected forest patches produce subtle changes in the forest canopy which can be hardly detected on a timely manner using traditional field surveys. The aims of this study were to assess: (i) the utility of very high resolution (VHR) remote sensing imagery (WorldView-2, 0.5-2 m spatial resolution) for mapping tree species and canopy gaps in one of the protected subtropical coastal forests in South Africa (the Dukuduku forest patch (ca.3200 ha) located in the province of KwaZulu-Natal) and (ii) the implications of the map products to forest conservation. Three dominant canopy tree species namely, Albizia adianthifolia, Strychnos spp. and Acacia spp., and canopy gap types including bushes (grass/shrubby), bare soil and burnt patches were accurately mapped (overall accuracy = 89.3 ± 2.1%) using WorldView-2 image and support vector machine classifier. The maps revealed subtle forest disturbances such as bush encroachment and edge effects resulting from forest fragmentation by roads and a power-line. In two stakeholders' workshops organised to assess the implications of the map products to conservation, participants generally agreed amongst others implications that the VHR maps provide valuable information that could be used for implementing and monitoring the effects of rehabilitation measures. The use of VHR imagery is recommended for timely inventorying and monitoring of the small and fragile patches of subtropical forests in Southern Africa.

  3. Dynamically controlling false sharing in distributed shared memory

    SciTech Connect

    Freeh, V.W.; Andrews, G.R.

    1996-12-31

    Distributed shared memory (DSM) alleviates the need to program message passing explicitly on a distributed-memory machine. In order to reduce memory latency, a DSM replicates copies of data. This paper examines several current approaches to controlling thrashing caused by false sharing in a DSM. Then it introduces a novel memory consistency protocol, writer-owns, which detects and eliminates false sharing at run time. In iterative computations, where the data is accessed similarly every iteration, the writer-owns protocol can have tremendous benefits because the overhead of eliminating false sharing is only incurred once. Performance results show that the writer-owns protocol is competitive with and often better than existing approaches.

  4. Nonlinear secret image sharing scheme.

    PubMed

    Shin, Sang-Ho; Lee, Gil-Je; Yoo, Kee-Young

    2014-01-01

    Over the past decade, most of secret image sharing schemes have been proposed by using Shamir's technique. It is based on a linear combination polynomial arithmetic. Although Shamir's technique based secret image sharing schemes are efficient and scalable for various environments, there exists a security threat such as Tompa-Woll attack. Renvall and Ding proposed a new secret sharing technique based on nonlinear combination polynomial arithmetic in order to solve this threat. It is hard to apply to the secret image sharing. In this paper, we propose a (t, n)-threshold nonlinear secret image sharing scheme with steganography concept. In order to achieve a suitable and secure secret image sharing scheme, we adapt a modified LSB embedding technique with XOR Boolean algebra operation, define a new variable m, and change a range of prime p in sharing procedure. In order to evaluate efficiency and security of proposed scheme, we use the embedding capacity and PSNR. As a result of it, average value of PSNR and embedding capacity are 44.78 (dB) and 1.74t⌈log2 m⌉ bit-per-pixel (bpp), respectively. PMID:25140334

  5. Nonlinear Secret Image Sharing Scheme

    PubMed Central

    Shin, Sang-Ho; Yoo, Kee-Young

    2014-01-01

    Over the past decade, most of secret image sharing schemes have been proposed by using Shamir's technique. It is based on a linear combination polynomial arithmetic. Although Shamir's technique based secret image sharing schemes are efficient and scalable for various environments, there exists a security threat such as Tompa-Woll attack. Renvall and Ding proposed a new secret sharing technique based on nonlinear combination polynomial arithmetic in order to solve this threat. It is hard to apply to the secret image sharing. In this paper, we propose a (t, n)-threshold nonlinear secret image sharing scheme with steganography concept. In order to achieve a suitable and secure secret image sharing scheme, we adapt a modified LSB embedding technique with XOR Boolean algebra operation, define a new variable m, and change a range of prime p in sharing procedure. In order to evaluate efficiency and security of proposed scheme, we use the embedding capacity and PSNR. As a result of it, average value of PSNR and embedding capacity are 44.78 (dB) and 1.74t⌈log2⁡m⌉ bit-per-pixel (bpp), respectively. PMID:25140334

  6. Yoga and mental health: A dialogue between ancient wisdom and modern psychology

    PubMed Central

    Vorkapic, Camila Ferreira

    2016-01-01

    Background: Many yoga texts make reference to the importance of mental health and the use of specific techniques in the treatment of mental disorders. Different concepts utilized in modern psychology may not come with contemporary ideas, instead, they seem to share a common root with ancient wisdom. Aims: The goal of this perspective article is to correlate modern techniques used in psychology and psychiatry with yogic practices, in the treatment of mental disorders. Materials and Methods: The current article presented a dialogue between the yogic approach for the treatment of mental disorder and concepts used in modern psychology, such as meta-cognition, disidentification, deconditioning and interoceptive exposure. Conclusions: Contemplative research found out that modern interventions in psychology might not come from modern concepts after all, but share great similarity with ancient yogic knowledge, giving us the opportunity to integrate the psychological wisdom of both East and West. PMID:26865774

  7. Mental health in the tropics.

    PubMed

    Rahman, A; Prince, M

    2009-03-01

    Although problems in mental health constitute 14% of the global burden of disease, mental health has been largely missing from the international health agenda. The burden from mental illness is largely attributable to the chronically disabling nature of depression and other common mental disorders, alcohol-use and substance-use disorders, and psychoses. The last decade has seen some progress in addressing this gap. In 2001, the World Health Report, Mental Health: New Understanding, New Hope, drew attention to the situation, with an appeal from the World Health Organization's Director General that 'mental health - neglected for far too long - is crucial to the overall well-being of individuals, societies and countries and must be universally regarded in a new light.' In September 2007, the journal Lancet launched the global mental health series, which highlighted the public-health dimension of mental health, identified barriers to receiving treatment, and gave a call for action to the nations of the world, to make a major commitment to upgrade the quality of mental-health services, to develop evidence-based treatment and preventive measures, to provide support for research in mental health, and to develop indicators to monitor progress. In October 2008, the World Health Organization launched the Mental Health Gap Action Programme, with the aim of scaling up the services for mental, neurological and substance-use disorders in all countries but especially those with low and middle incomes. The programme aims to develop evidence-based packages of care, psycho-social interventions and pharmacotherapy for tens of millions who could be treated for depression, schizophrenia and epilepsy, prevented from suicide, and begin to lead normal lives - even in very poor countries. While there is cause for optimism, much remains to be done. Most of all, there needs to be awareness amongst health providers and planners that mental health is an integral part of general health concerns

  8. The genocidal mentality

    SciTech Connect

    Lifton, R.J.; Markusen, E.

    1990-01-01

    Since the dropping of the atomic bombs on Hiroshima and Nagasaki, the world has witnessed the insidious growth of a genocidal system-a constellation of men, weapons, and war-fighting plans which, if implemented, could put an end to life on this planet. In this book, the cast of mind that created and maintains this threat is examined and an alternative, more hopeful direction is suggested. This book draws on the lessons of the Holocaust- and presents a picture of the genocidal mentality. If we are to survive this genocidal mentality must give way to a species self, to a deepened awareness of belonging to a single species. This shift in mind-set would enable us to renounce nuclearism and to envision a genuine human future.

  9. Mental illness: psychiatry's phlogiston.

    PubMed

    Szasz, T

    2001-10-01

    In physics, we use the same laws to explain why airplanes fly, and why they crash. In psychiatry, we use one set of laws to explain sane behaviour, which we attribute to reasons (choices), and another set of laws to explain insane behaviour, which we attribute to causes (diseases). God, man's idea of moral perfection, judges human deeds without distinguishing between sane persons responsible for their behaviour and insane persons deserving to be excused for their evil deeds. It is hubris to pretend that the insanity defence is compassionate, just, or scientific. Mental illness is to psychiatry as phlogiston was to chemistry. Establishing chemistry as a science of the nature of matter required the recognition of the non-existence of phlogiston. Establishing psychiatry as a science of the nature of human behaviour requires the recognition of the non-existence of mental illness. PMID:11579183

  10. Mental illness: psychiatry's phlogiston

    PubMed Central

    Szasz, T

    2001-01-01

    In physics, we use the same laws to explain why airplanes fly, and why they crash. In psychiatry, we use one set of laws to explain sane behaviour, which we attribute to reasons (choices), and another set of laws to explain insane behaviour, which we attribute to causes (diseases). God, man's idea of moral perfection, judges human deeds without distinguishing between sane persons responsible for their behaviour and insane persons deserving to be excused for their evil deeds. It is hubris to pretend that the insanity defence is compassionate, just, or scientific. Mental illness is to psychiatry as phlogiston was to chemistry. Establishing chemistry as a science of the nature of matter required the recognition of the non-existence of phlogiston. Establishing psychiatry as a science of the nature of human behaviour requires the recognition of the non-existence of mental illness. Key Words: Agency • alchemy • behaviour • cause • chemistry • dignity PMID:11579183

  11. WAR & Military Mental Health

    PubMed Central

    Pols, Hans; Oak, Stephanie

    2007-01-01

    Involvement in warfare can have dramatic consequences for the mental health and well-being of military personnel. During the 20th century, US military psychiatrists tried to deal with these consequences while contributing to the military goal of preserving manpower and reducing the debilitating impact of psychiatric syndromes by implementing screening programs to detect factors that predispose individuals to mental disorders, providing early intervention strategies for acute war-related syndromes, and treating long-term psychiatric disability after deployment. The success of screening has proven disappointing, the effects of treatment near the front lines are unclear, and the results of treatment for chronic postwar syndromes are mixed. After the Persian Gulf War, a number of military physicians made innovative proposals for a population-based approach, anchored in primary care instead of specialty-based care. This approach appears to hold the most promise for the future. PMID:17971561

  12. Expansible quantum secret sharing network

    NASA Astrophysics Data System (ADS)

    Sun, Ying; Xu, Sheng-Wei; Chen, Xiu-Bo; Niu, Xin-Xin; Yang, Yi-Xian

    2013-08-01

    In the practical applications, member expansion is a usual demand during the development of a secret sharing network. However, there are few consideration and discussion on network expansibility in the existing quantum secret sharing schemes. We propose an expansible quantum secret sharing scheme with relatively simple and economical quantum resources and show how to split and reconstruct the quantum secret among an expansible user group in our scheme. Its trait, no requirement of any agent's assistant during the process of member expansion, can help to prevent potential menaces of insider cheating. We also give a discussion on the security of this scheme from three aspects.

  13. Violence and mental disorder.

    PubMed

    Mullen, P E

    1988-12-01

    There is increasing evidence that certain groups of mentally ill patients are at greater risk of behaving violently. The majority of the violence occurs in established cases of schizophrenia who have drifted out of ongoing care and supervision. Improved community services and more rigorous follow-up of at-risk groups could both improve the quality of life for these patients and reduce the chance of their acting violently. PMID:3067818

  14. Shared Genetic Factors Underlie Migraine and Depression.

    PubMed

    Yang, Yuanhao; Zhao, Huiying; Heath, Andrew C; Madden, Pamela A F; Martin, Nicholas G; Nyholt, Dale R

    2016-08-01

    Migraine frequently co-occurs with depression. Using a large sample of Australian twin pairs, we aimed to characterize the extent to which shared genetic factors underlie these two disorders. Migraine was classified using three diagnostic measures, including self-reported migraine, the ID migraine™ screening tool, or migraine without aura (MO) and migraine with aura (MA) based on International Headache Society (IHS) diagnostic criteria. Major depressive disorder (MDD) and minor depressive disorder (MiDD) were classified using the Diagnostic and Statistical Manual of Mental Disorders (DSM) criteria. Univariate and bivariate twin models, with and without sex-limitation, were constructed to estimate the univariate and bivariate variance components and genetic correlation for migraine and depression. The univariate heritability of broad migraine (self-reported, ID migraine, or IHS MO/MA) and broad depression (MiDD or MDD) was estimated at 56% (95% confidence interval [CI]: 53-60%) and 42% (95% CI: 37-46%), respectively. A significant additive genetic correlation (r G = 0.36, 95% CI: 0.29-0.43) and bivariate heritability (h 2 = 5.5%, 95% CI: 3.6-7.8%) was observed between broad migraine and depression using the bivariate Cholesky model. Notably, both the bivariate h 2 (13.3%, 95% CI: 7.0-24.5%) and r G (0.51, 95% CI: 0.37-0.69) estimates significantly increased when analyzing the more narrow clinically accepted diagnoses of IHS MO/MA and MDD. Our results indicate that for both broad and narrow definitions, the observed comorbidity between migraine and depression can be explained almost entirely by shared underlying genetically determined disease mechanisms. PMID:27302564

  15. Sharing sensitive personal health information through Facebook: the unintended consequences.

    PubMed

    Househ, Mowafa

    2011-01-01

    The purpose of this paper was to explore the types of sensitive health information posted by individuals through social network media sites such as Facebook. The researcher found several instances in which individuals, who could be identified by their user profiles, posted personal and sensitive health information related to mental and genetic disorders and sexually transmitted diseases. The data suggest that Facebook users should be made aware of the potential harm that may occur when sharing sensitive health information publicly through Facebook. Ethical considerations in undertaking such research are also examined. PMID:21893822

  16. Mental Representations of Weekdays

    PubMed Central

    Ellis, David A.; Wiseman, Richard; Jenkins, Rob

    2015-01-01

    Keeping social appointments involves keeping track of what day it is. In practice, mismatches between apparent day and actual day are common. For example, a person might think the current day is Wednesday when in fact it is Thursday. Here we show that such mismatches are highly systematic, and can be traced to specific properties of their mental representations. In Study 1, mismatches between apparent day and actual day occurred more frequently on midweek days (Tuesday, Wednesday, and Thursday) than on other days, and were mainly due to intrusions from immediately neighboring days. In Study 2, reaction times to report the current day were fastest on Monday and Friday, and slowest midweek. In Study 3, participants generated fewer semantic associations for “Tuesday”, “Wednesday” and “Thursday” than for other weekday names. Similarly, Google searches found fewer occurrences of midweek days in webpages and books. Analysis of affective norms revealed that participants’ associations were strongly negative for Monday, strongly positive for Friday, and graded over the intervening days. Midweek days are confusable because their mental representations are sparse and similar. Mondays and Fridays are less confusable because their mental representations are rich and distinctive, forming two extremes along a continuum of change. PMID:26288194

  17. [Mental Health and relationships].

    PubMed

    Spivacow, Miguel Alejo

    2012-01-01

    After acknowledging that the diversity of cultural, historical and theoretical perspectives has given place to multiple definitions of mental health, the author circumscribes the goal of this article to reflecting on mental health from the viewpoint of human relationships in intersubjective milieux. The basic assumption that guides this paper is that the subject's psychic structure is constituted and developed in a relational matrix. Conceptualized in a relational context, the individual's mental health needs to take into account each member's developmental stage and asymmetrical position in a relationship. In the theoretical and therapeutic approach proposed here, drive renunciation, negative pacts, and intersubjective work are described as basic concepts in the analysis of relational links. Drive renunciation is defined as the operation that excludes certain drives derivatives from explicit relational interchange in order to maintain the structure and stability of the relationship. Negative pacts are defined as the configurations of reciprocal libidinal investments that give form to drive renunciation. The concept of intersubjective work places the emphasis on the interaction of the poles of the relationship, on how what one does influences the other's response. Thus, in the therapeutic context, intersubjective work accounts for each member's processes of symbolization and working through in the interchange and reciprocal impact of each member on the transformation of the relationship. Finally, the complexities around the formulation of therapeutic goals are emphasized and the occasional need of an interdisciplinary therapeutic plan is highlighted. PMID:22880195

  18. The Use of “Literary Fiction” to Promote Mentalizing Ability

    PubMed Central

    Mazza, Monica

    2016-01-01

    Empathy is a multidimensional process that incorporates both mentalizing and emotional sharing dimensions. Empathic competencies are important for creating interpersonal relationships with other people and developing adequate social behaviour. The lack of these social components also leads to isolation and exclusion in healthy populations. However, few studies have investigated how to improve these social skills. In a recent study, Kidd and Castano (2013) found that reading literary fiction increases mentalizing ability and may change how people think about other people’s emotions and mental states. The aim of our study was to evaluate the effects of reading literary fiction, compared to nonfiction and science fiction, on empathic abilities. Compared to previous studies, we used a larger variety of empathy measures and utilized a pre and post-test design. In all, 214 healthy participants were randomly assigned to read a book representative of one of three literary genres (literary fiction, nonfiction, science fiction). Participants were assessed before and after the reading phase using mentalizing and emotional sharing tests, according to Zaki and Ochsner’ s (2012) model. Comparisons of sociodemographic, mentalizing, and emotional sharing variables across conditions were conducted using ANOVA. Our results showed that after the reading phase, the literary fiction group showed improvement in mentalizing abilities, but there was no discernible effect on emotional sharing abilities. Our study showed that the reading processes can promote mentalizing abilities. These results may set important goals for future low-cost rehabilitation protocols for several disorders in which the mentalizing deficit is considered central to the disease, such as Autism Spectrum Disorders and Schizophrenia. PMID:27490164

  19. New Roles for Pharmacists in Community Mental Health Care: A Narrative Review

    PubMed Central

    Rubio-Valera, Maria; Chen, Timothy F.; O’Reilly, Claire L.

    2014-01-01

    Medicines are a major treatment modality for many mental illnesses, and with the growing burden of mental disorders worldwide pharmacists are ideally positioned to play a greater role in supporting people with a mental illness. This narrative review aims to describe the evidence for pharmacist-delivered services in mental health care and address the barriers and facilitators to increasing the uptake of pharmacist services as part of the broader mental health care team. This narrative review is divided into three main sections: (1) the role of the pharmacist in mental health care in multidisciplinary teams and in supporting early detection of mental illness; (2) the pharmacists’ role in supporting quality use of medicines in medication review, strategies to improve medication adherence and antipsychotic polypharmacy, and shared decision making; and (3) barriers and facilitators to the implementation of mental health pharmacy services with a focus on organizational culture and mental health stigma. In the first section, the review presents new roles for pharmacists within multidisciplinary teams, such as in case conferencing or collaborative drug therapy management; and new roles that would benefit from increased pharmacist involvement, such as the early detection of mental health conditions, development of care plans and follow up of people with mental health problems. The second section describes the impact of medication review services and other pharmacist-led interventions designed to reduce inappropriate use of psychotropic medicines and improve medication adherence. Other new potential roles discussed include the management of antipsychotic polypharmacy and involvement in patient-centered care. Finally, barriers related to pharmacists’ attitudes, stigma and skills in the care of patients with mental health problems and barriers affecting pharmacist-physician collaboration are described, along with strategies to reduce mental health stigma. PMID:25337943

  20. Information Sharing and Environmental Policies

    PubMed Central

    Antoniou, Fabio; Koundouri, Phoebe; Tsakiris, Nikos

    2010-01-01

    Based on the assumption that in a standard eco-dumping model governments are uncertain about future product demand and allowing governments to obtain information from firms, we examine governments’ and firms’ incentives to share information. We show that when governments regulate polluting firms through emission standards, then governments and firms will reach an agreement concerning information sharing. The opposite holds when governments regulate pollution through emission taxes. PMID:21139849

  1. Stratified medicine for mental disorders.

    PubMed

    Schumann, Gunter; Binder, Elisabeth B; Holte, Arne; de Kloet, E Ronald; Oedegaard, Ketil J; Robbins, Trevor W; Walker-Tilley, Tom R; Bitter, Istvan; Brown, Verity J; Buitelaar, Jan; Ciccocioppo, Roberto; Cools, Roshan; Escera, Carles; Fleischhacker, Wolfgang; Flor, Herta; Frith, Chris D; Heinz, Andreas; Johnsen, Erik; Kirschbaum, Clemens; Klingberg, Torkel; Lesch, Klaus-Peter; Lewis, Shon; Maier, Wolfgang; Mann, Karl; Martinot, Jean-Luc; Meyer-Lindenberg, Andreas; Müller, Christian P; Müller, Walter E; Nutt, David J; Persico, Antonio; Perugi, Giulio; Pessiglione, Mathias; Preuss, Ulrich W; Roiser, Jonathan P; Rossini, Paolo M; Rybakowski, Janusz K; Sandi, Carmen; Stephan, Klaas E; Undurraga, Juan; Vieta, Eduard; van der Wee, Nic; Wykes, Til; Haro, Josep Maria; Wittchen, Hans Ulrich

    2014-01-01

    There is recognition that biomedical research into the causes of mental disorders and their treatment needs to adopt new approaches to research. Novel biomedical techniques have advanced our understanding of how the brain develops and is shaped by behaviour and environment. This has led to the advent of stratified medicine, which translates advances in basic research by targeting aetiological mechanisms underlying mental disorder. The resulting increase in diagnostic precision and targeted treatments may provide a window of opportunity to address the large public health burden, and individual suffering associated with mental disorders. While mental health and mental disorders have significant representation in the "health, demographic change and wellbeing" challenge identified in Horizon 2020, the framework programme for research and innovation of the European Commission (2014-2020), and in national funding agencies, clear advice on a potential strategy for mental health research investment is needed. The development of such a strategy is supported by the EC-funded "Roadmap for Mental Health Research" (ROAMER) which will provide recommendations for a European mental health research strategy integrating the areas of biomedicine, psychology, public health well being, research integration and structuring, and stakeholder participation. Leading experts on biomedical research on mental disorders have provided an assessment of the state of the art in core psychopathological domains, including arousal and stress regulation, affect, cognition social processes, comorbidity and pharmacotherapy. They have identified major advances and promising methods and pointed out gaps to be addressed in order to achieve the promise of a stratified medicine for mental disorders. PMID:24176673

  2. Capacity sharing of water reservoirs

    NASA Astrophysics Data System (ADS)

    Dudley, Norman J.; Musgrave, Warren F.

    1988-05-01

    The concept of a water use property right is developed which does not apply to water volumes as such but to a share of the capacity (not contents) of river storage reservoirs and their inflows. The shareholders can withdraw water from their share over time in accordance with their preferences for stability of water deliveries. The reservoir authority does not manage reservoir releases but keeps record of individual shareholder's withdrawals and net inflows to monitor the quantity of water in each shareholder's capacity share. A surplus of total reservoir contents over the sum of the contents of the individual shareholder's capacity shares will accrue over time. Two different criteria for its periodic distribution among shareholders are compared. A previous paper Dudley (this issue(b)) noted a loss of short-run economic efficiency as reservoir and farm management decision making become separated. This is largely overcome by capacity sharing which allows each user to integrate the management of their portion of the reservoir and their farming operations. The nonattenuated nature of the capacity sharing water rights also promotes long-run economic efficiency.

  3. Split torque transmission load sharing

    NASA Technical Reports Server (NTRS)

    Krantz, T. L.; Rashidi, M.; Kish, J. G.

    1992-01-01

    Split torque transmissions are attractive alternatives to conventional planetary designs for helicopter transmissions. The split torque designs can offer lighter weight and fewer parts but have not been used extensively for lack of experience, especially with obtaining proper load sharing. Two split torque designs that use different load sharing methods have been studied. Precise indexing and alignment of the geartrain to produce acceptable load sharing has been demonstrated. An elastomeric torque splitter that has large torsional compliance and damping produces even better load sharing while reducing dynamic transmission error and noise. However, the elastomeric torque splitter as now configured is not capable over the full range of operating conditions of a fielded system. A thrust balancing load sharing device was evaluated. Friction forces that oppose the motion of the balance mechanism are significant. A static analysis suggests increasing the helix angle of the input pinion of the thrust balancing design. Also, dynamic analysis of this design predicts good load sharing and significant torsional response to accumulative pitch errors of the gears.

  4. Mental health of survivors of 1984 Bhopal disaster: A continuing challenge.

    PubMed

    Murthy, R Srinivasa

    2014-01-01

    Bhopal disaster is an important milestone in Indian Industrial Psychiatry. The disaster was not only the biggest industrial disaster but also one in which complex forces have joined hands to demy the mental health needs of the population. Though the biggest general population epidemiological study over 5 years was carried out to understand the mental health impact of the disaster, the findings of this study did not get reflected in mental health care for the population. Furthermore, the needed longitudinal studies and evaluation of the interventions were not undertaken. There was no sharing of information with the survivors about the impact of the disaster on their health and well-being and sharing of skills for self-care. A result of these factors is the extreme degree of dissatisfaction in the population. Looking back, it would have met the needs of the Bhopal population, if the mental health services were community based and reaching the population, rather than the clinic-based approaches, there was a wide range of services, especially rehabilitation, continuous research into the changing mental health needs of the population and the effectiveness of interventions and most importantly, there was a continuous dialogue with the population and sharing of information with the general population. These are the tasks for the immediate future to reorganize the focus of mental health initiatives in Bhopal. Many lessons can be learnt from the Bhopal disaster and the continuing tragedy for the population. PMID:25788796

  5. Mental health of survivors of 1984 Bhopal disaster: A continuing challenge

    PubMed Central

    Murthy, R. Srinivasa

    2014-01-01

    Bhopal disaster is an important milestone in Indian Industrial Psychiatry. The disaster was not only the biggest industrial disaster but also one in which complex forces have joined hands to demy the mental health needs of the population. Though the biggest general population epidemiological study over 5 years was carried out to understand the mental health impact of the disaster, the findings of this study did not get reflected in mental health care for the population. Furthermore, the needed longitudinal studies and evaluation of the interventions were not undertaken. There was no sharing of information with the survivors about the impact of the disaster on their health and well-being and sharing of skills for self-care. A result of these factors is the extreme degree of dissatisfaction in the population. Looking back, it would have met the needs of the Bhopal population, if the mental health services were community based and reaching the population, rather than the clinic-based approaches, there was a wide range of services, especially rehabilitation, continuous research into the changing mental health needs of the population and the effectiveness of interventions and most importantly, there was a continuous dialogue with the population and sharing of information with the general population. These are the tasks for the immediate future to reorganize the focus of mental health initiatives in Bhopal. Many lessons can be learnt from the Bhopal disaster and the continuing tragedy for the population. PMID:25788796

  6. Not of One Mind: Mental Models of Clinical Practice Guidelines in the Veterans Health Administration

    PubMed Central

    Hysong, Sylvia J; Best, Richard G; Pugh, Jacqueline A; Moore, Frank I

    2005-01-01

    Objective The purpose of this paper is to present differences in mental models of clinical practice guidelines (CPGs) among 15 Veterans Health Administration (VHA) facilities throughout the United States. Data Sources Two hundred and forty-four employees from 15 different VHA facilities across four service networks around the country were invited to participate. Participants were selected from different levels throughout each service setting from primary care personnel to facility leadership. Study Design This qualitative study used purposive sampling, a semistructured interview process for data collection, and grounded theory techniques for analysis. Data Collection A semistructured interview was used to collect information on participants' mental models of CPGs, as well as implementation strategies and barriers in their facility. Findings Analysis of these interviews using grounded theory techniques indicated that there was wide variability in employees' mental models of CPGs. Findings also indicated that high-performing facilities exhibited both (a) a clear, focused shared mental model of guidelines and (b) a tendency to use performance feedback as a learning opportunity, thus suggesting that a shared mental model is a necessary but not sufficient step toward successful guideline implementation. Conclusions We conclude that a clear shared mental model of guidelines, in combination with a learning orientation toward feedback are important components for successful guideline implementation and improved quality of care. PMID:15960693

  7. Early Efforts By Medicare Accountable Care Organizations Have Limited Effect On Mental Illness Care And Management.

    PubMed

    Busch, Alisa B; Huskamp, Haiden A; McWilliams, J Michael

    2016-07-01

    People with mental illness use more health care and have worse outcomes than those without such illnesses. In response to incentives to reduce spending, accountable care organizations (ACOs) may therefore attempt to improve their management of mental illness. We examined changes in mental health spending, utilization, and quality measures associated with ACO contracts in the Medicare Shared Savings Program and Pioneer model for beneficiaries with mental illness, using Medicare claims for the period 2008-13 and difference-in-differences comparisons with local non-ACO providers. Pioneer contracts were associated with lower spending on mental health admissions in the first year of the contract, an effect that was attenuated in the second year. Otherwise, ACO contracts were associated with no changes in mental health spending or readmissions, outpatient follow-up after mental health admissions, rates of depression diagnosis, or mental health status. These results suggest that ACOs have not yet focused on mental illness or have been largely unsuccessful in early efforts to improve their management of it. PMID:27385241

  8. 14 CFR 1260.54 - Cost sharing.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Cost sharing. 1260.54 Section 1260.54... Special Conditions § 1260.54 Cost sharing. Cost Sharing October 2000 (a) NASA and the Recipient will share... cash and non-cash contributions shall be governed by § 1260.123, Cost Sharing or Matching....

  9. A tale of two cultures: examining patient-centered care in a forensic mental health hospital

    PubMed Central

    Livingston, James D.; Nijdam-Jones, Alicia; Brink, Johann

    2012-01-01

    Several questions remain unanswered regarding the extent to which the principles and practices of patient-centered care are achievable in the context of a forensic mental health hospital. This study examined patient-centered care from the perspectives of patients and providers in a forensic mental health hospital. Patient-centered care was assessed using several measures of complementary constructs. Interviews were conducted with 30 patients and surveys were completed by 28 service providers in a forensic mental health hospital. Patients and providers shared similar views of the therapeutic milieu and recovery orientation of services; however, providers were more likely to perceive the hospital as being potentially unsafe. Overall, the findings indicated that characteristics of patient-centered care may be found within a forensic mental health hospital. The principles of patient-centered care can be integrated into service delivery in forensic mental health hospitals, though special attention to providers’ perceptions of safety is needed. PMID:22815648

  10. Obesity and Serious Mental Ill Health: A Critical Review of the Literature

    PubMed Central

    Bradshaw, Tim; Mairs, Hilary

    2014-01-01

    Individuals who experience serious mental ill health such as schizophrenia are more likely to be overweight or obese than others in the general population. This high prevalence of obesity and other associated metabolic disturbances, such as type 2 diabetes and cardiovascular disease, contribute to a reduced life expectancy of up to 25 years. Several reasons have been proposed for high levels of obesity including a shared biological vulnerability between serious mental ill health and abnormal metabolic processes, potentially compounded by unhealthy lifestyles. However, emerging evidence suggests that the most significant cause of weight gain is the metabolic side effects of antipsychotic medication, usual treatment for people with serious mental ill health. In this paper we review the prevalence of obesity in people with serious mental ill health, explore the contribution that antipsychotic medication may make to weight gain and discuss the implications of this data for future research and the practice of mental health and other professionals.

  11. Research for Change: the role of scientific journals publishing mental health research

    PubMed Central

    Saxena, Shekhar; Sharan, Pratap; Saraceno, Benedetto

    2004-01-01

    There is an enormous gap between the burden of mental disorders and mental health resources in low- and middle-income countries. The Mental Health: Global Action Programme of the World Health Organization (WHO) envisions an active role for research in the multidimensional efforts required to change the current mental health situation in these countries (Research for Change). WHO's strategies to achieve this include developing a research policy and a priority agenda at country level with active collaboration from all stakeholders, building research capacity and infrastructure and involving scientific journals to stimulate and disseminate public health oriented research. A recently agreed joint statement by editors of prominent journals publishing mental health research and WHO sets major objectives and some possible strategies for achieving this. WHO is committed to making Research for Change a reality by working with partners who share this aim. PMID:16633460

  12. Mental health and disorders. Editorial.

    PubMed

    Wittchen, Hans-Ulrich

    2014-01-01

    Mental health and mental disorders pose a tremendous challenge to the societal, health, and research policies in Europe, and sound advice is needed on a potential strategy for mental health research investment. Toward this goal, the ROAMER initiative ("Roadmap for Mental Health Research in Europe") was launched to map the current state of the art, to identify gaps and to delineate advances needed in various areas and domains of mental health research in Europe. To further stimulate discussions among the scientific community and stakeholders on how to improve mental health research and to promote an improved research agenda for the next decade, this IJMPR topic issue presents the overall ROAMER methodology as well as a series of selected papers highlighting critical issues of psychological approaches and interventions as outcomes of the ROAMER work package 5 "Psychological research and treatments". PMID:24375538

  13. New Percepts via Mental Imagery?

    PubMed

    Mast, Fred W; Tartaglia, Elisa M; Herzog, Michael H

    2012-01-01

    We are able to extract detailed information from mental images that we were not explicitly aware of during encoding. For example, we can discover a new figure when we rotate a previously seen image in our mind. However, such discoveries are not "really" new but just new "interpretations." In two recent publications, we have shown that mental imagery can lead to perceptual learning (Tartaglia et al., 2009, 2012). Observers imagined the central line of a bisection stimulus for thousands of trials. This training enabled observers to perceive bisection offsets that were invisible before training. Hence, it seems that perceptual learning via mental imagery leads to new percepts. We will argue, however, that these new percepts can occur only within "known" models. In this sense, perceptual learning via mental imagery exceeds new discoveries in mental images. Still, the effects of mental imagery on perceptual learning are limited. Only perception can lead to really new perceptual experience. PMID:23060830

  14. Display Sharing: An Alternative Paradigm

    NASA Technical Reports Server (NTRS)

    Brown, Michael A.

    2010-01-01

    The current Johnson Space Center (JSC) Mission Control Center (MCC) Video Transport System (VTS) provides flight controllers and management the ability to meld raw video from various sources with telemetry to improve situational awareness. However, maintaining a separate infrastructure for video delivery and integration of video content with data adds significant complexity and cost to the system. When considering alternative architectures for a VTS, the current system's ability to share specific computer displays in their entirety to other locations, such as large projector systems, flight control rooms, and back supporting rooms throughout the facilities and centers must be incorporated into any new architecture. Internet Protocol (IP)-based systems also support video delivery and integration. IP-based systems generally have an advantage in terms of cost and maintainability. Although IP-based systems are versatile, the task of sharing a computer display from one workstation to another can be time consuming for an end-user and inconvenient to administer at a system level. The objective of this paper is to present a prototype display sharing enterprise solution. Display sharing is a system which delivers image sharing across the LAN while simultaneously managing bandwidth, supporting encryption, enabling recovery and resynchronization following a loss of signal, and, minimizing latency. Additional critical elements will include image scaling support, multi -sharing, ease of initial integration and configuration, integration with desktop window managers, collaboration tools, host and recipient controls. This goal of this paper is to summarize the various elements of an IP-based display sharing system that can be used in today's control center environment.

  15. Perceived mental illness stigma, intimate relationships and sexual risk behavior in youth with mental illness

    PubMed Central

    Elkington, Katherine S.; Hackler, Dusty; Walsh, Tracy A.; Latack, Jessica A.; McKinnon, Karen; Borges, Cristiane; Wright, Eric R.; Wainberg, Milton L.

    2014-01-01

    The current study examines the role of mental illness-related stigma on romantic or sexual relationships and sexual behavior among youth with mental illness (MI), including youths’ experiences of stigma, the internalization of these experiences, and the behavior associated with managing stigma within romantic and sexual relationships. We conducted in-depth interviews with N=20 youth with mental illness (MI) (55% male, 16-24 years, 75% Latino) from 4 psychiatric outpatient clinics in New York City. We conducted a thematic analysis to investigate shared experiences of MI stigma and its impact on youth’s sexual or romantic relationships and associated behaviors. Our analysis revealed four main themes: 1) societal perceptions of those with MI as partners (societal stigma); 2) individual experiences of stigma within relationships (individual level); 3) internalized stigma of self as a partner (social-psychological processes); and 4) managing a stigmatized identity, of which some of the behaviors directly placed them at increased risk for HIV. We found that just under half of the sample (n=9/20) endorsed all themes, including engaging in HIV/STI sexual risk behaviors as a method to manage a stigmatize identity, which suggests that MI stigma and sexual risk may be linked. We discuss differences by gender and diagnosis. Findings provide new information for providers and researchers to address on the role of stigma experiences in the romantic and sexual behavior of youth in psychiatric treatment. Implications for stigma and HIV/STI prevention interventions are discussed. PMID:25477706

  16. Brazil's mental health adventure.

    PubMed

    Weingarten, Richard

    2003-01-01

    This is an account of my trips to Brazil in 2001 where I worked on a series of mental health projects with Brazilian colleagues. I first got interested in Brazil after I graduated from college when I was a Peace Corps volunteer in Northeast Brazil (Bahia state). After I got out of the Peace Corps I moved to Rio de Janeiro and went to work for United Press International (UPI) in their Rio bureau. I was UPI foreign news correspondent for a year and a half. Those years in Brazil were probably the happiest years of my life. Later on, after I became ill in the U.S., my Brazilian connection played an important role in my recovery. Raised in a Victorian family in a small town in the Midwest, and schooled in a traditional boarding school for boys and then at an all men's college, Brazil's lively Latino culture served as a healthy antidote for my tendency to be reserved and often depressed. My contact with Brazilians and Brazilian culture always beckoned me on. I maintained contact with my friends in Brazil and they stuck by me through my illness years. What seemed like my emotional and intellectual "excess" to me, was easily accepted by my Brazilian friends. I felt much more myself interacting with Brazilians and connected to a larger sense of self I developed in Brazil. I traveled to Brazil at every opportunity and made friends with Brazilians I met in the States. I initiated Portuguese classes at John Carroll University in Cleveland, Ohio in the early 1990s and then was invited to teach Brazilian culture to undergraduates. These appointments and my own resilience moved me past one depression and a dysthymia condition and into the wider community. I regained my confidence as a teacher, a role I had before and during the years of my illness. From this position, I organized a club for Brazilian students studying in the Cleveland area. After this teaching stint, I felt ready to pursue full time employment and began a job search that would eventually land me in New Haven at

  17. Global mental health: transformative capacity building in Nicaragua

    PubMed Central

    Sapag, Jaime C.; Herrera, Andrés; Trainor, Ruth; Caldera, Trinidad; Khenti, Akwatu

    2013-01-01

    Background Mental health is increasingly recognised as integral to good public health, but this area continues to lack sufficient planning, resources, and global strategy. It is a pressing concern in Latin America, where social determinants of health aggravate existing inequities in access to health services. Nicaragua faces serious mental health needs and challenges. One key strategy for addressing gaps in mental health services is building capacity at the primary healthcare and system levels. Objective Using the framework of best practice literature, this article analyses the four-year collaborative process between the National Autonomous University of Nicaragua in León (UNAN-León) and the Centre for Addiction and Mental Health (CAMH) in Canada, which is aimed at improving mental healthcare in Nicaragua. Design Based on a critical analysis of evaluation reports, key documents, and discussion among partners, the central steps of the collaboration are analysed and main successes and challenges identified. Results A participatory needs assessment identified local strengths and weaknesses, expected outcomes regarding competencies, and possible methodologies and recommendations for the development of a comprehensive capacity-building programme. The partners delivered two international workshops on mental health and addiction with an emphasis on primary healthcare. More recently, an innovative Diploma and Master programme was launched to foster interprofessional leadership and effective action to address mental health and addiction needs. Collaborative activities have taken place in Nicaragua and Canada. Discussion To date, international collaboration between Nicaragua and CAMH has been successful in achieving the jointly defined goals. The process has led to mutual knowledge sharing, strong networking, and extensive educational opportunities. Evidence of effective and respectful global health capacity building is provided. Lessons learned and implications for global

  18. Endocannabinoids and Mental Disorders.

    PubMed

    Rubino, Tiziana; Zamberletti, Erica; Parolaro, Daniela

    2015-01-01

    Preclinical and clinical data fully support the involvement of the endocannabinoid system in the etiopathogenesis of several mental diseases. In this review we will briefly summarize the most common alterations in the endocannabinoid system, in terms of cannabinoid receptors and endocannabinoid levels, present in mood disorders (anxiety, posttraumatic stress disorder, depression, bipolar disorder, and suicidality) as well as psychosis (schizophrenia) and autism. The arising picture for each pathology is not always straightforward; however, both animal and human studies seem to suggest that pharmacological modulation of this system might represent a novel approach for treatment. PMID:26408164

  19. Metabolism and Mental Illness.

    PubMed

    Sestan-Pesa, Matija; Horvath, Tamas L

    2016-02-01

    Over the past century, overwhelming evidence has emerged pointing to the hypothalamus of the central nervous system (CNS) as a crucial regulator of systemic control of metabolism, including appetite and feeding behavior. Appetite (or hunger) is a fundamental driver of survival, involving complex behaviors governed by various parts of the brain, including the cerebral cortex. Here, we provide an overview of basic metabolic principles affecting the CNS and discuss their relevance to physiological and pathological conditions of higher brain functions. These novel perspectives may well provide new insights into future research strategies to facilitate the development of novel therapies for treating mental illness. PMID:26776095

  20. Changing Roles of Mental Health Professionals.

    ERIC Educational Resources Information Center

    Garai, Josef E.

    The roles that mental health professionals must play to facilitate the prevention of mental illness and the introduction of mentally healthy attitudes in our society is discussed. Mental health professionals must re-examine the meaning of mental health in the context of the current world situation and ask themselves to what extent they are…

  1. Sterilization of the Mentally Ill and the Mentally Retarded.

    ERIC Educational Resources Information Center

    National Association of State Mental Health Program Directors, Washington, DC.

    Reported were the results of a survey on the sterilization of the mentally ill and the mentally retarded. Thirty-three states responded to the survey. It was found that 17 states have a sterilization statute, but the existence of the statute was explained not to mean that the procedure was used. Sixteen states responded that they did not have a…

  2. Teaching Mental Abacus Calculation to Students with Mental Retardation

    ERIC Educational Resources Information Center

    Shen, Hong

    2006-01-01

    The abacus is a calculating tool that has been used in Asia for thousands of years. Mental abacus calculation is a skill in which an abacus image in the mind is used without the actual physical manipulation of the abacus. Using this method, people can perform extremely rapid and accurate mental calculations. Research indicates that abacus training…

  3. Mental Health and Mental Retardation Services in Nevada.

    ERIC Educational Resources Information Center

    Kakalik, J. S.; And Others

    Summarized are the findings and recommendations of a 2-year study of all major mental health, and mental retardation, alcohol, and drug abuse services and programs in Nevada. Fourteen chapters are given to the following topics (sample subtopics are in parentheses): description of the survey (scope of the project); summary and recommendations…

  4. Shaping and Shifting Worldviews: An Analysis of What Astro 101 Students Learned About the Role of Science in Society

    NASA Astrophysics Data System (ADS)

    Becker, Samantha Lauren; Hirst, Dalton; Barron-Santella, Angelica; Prather, Edward E.; Mendelsohn, Benjamin; Wallace, Colin Scott

    2014-06-01

    A group of graduate and undergraduate students and researchers with the Center for Astronomy Education (CAE) have been analyzing general education introductory astronomy (Astro 101) students’ written responses to questions that probe their ideas about the role and relevance of science in our society and in their lives. At the end of the semester, students were asked several questions to elicit their ideas about the positive and potential negative impacts that science has on our society's prosperity and their quality of life. Students were asked to provide examples and justifications for the most important discoveries in science, advancements in health and medicine and innovations in technology over the past century. Students were also asked to comment on which facet of the course (lecture, homework, in-class writings, Think-Pair-Share questions and/or Lecture-Tutorials) contributed to changing their understanding of their world and society.

  5. Mental Health Technologies: Designing With Consumers

    PubMed Central

    Matthews, Ben; Bidargaddi, Niranjan; Jones, Gabrielle; Lawn, Sharon; Venning, Anthony; Collin, Philippa

    2016-01-01

    Despite growing interest in the promise of e-mental and well-being interventions, little supporting literature exists to guide their design and the evaluation of their effectiveness. Both participatory design (PD) and design thinking (DT) have emerged as approaches that hold significant potential for supporting design in this space. Each approach is difficult to definitively circumscribe, and as such has been enacted as a process, a mind-set, specific practices/techniques, or a combination thereof. At its core, however, PD is a design research tradition that emphasizes egalitarian partnerships with end users. In contrast, DT is in the process of becoming a management concept tied to innovation with strong roots in business and education. From a health researcher viewpoint, while PD can be reduced to a number of replicable stages that involve particular methods, techniques, and outputs, projects often take vastly different forms and effective PD projects and practice have traditionally required technology-specific (eg, computer science) and domain-specific (eg, an application domain, such as patient support services) knowledge. In contrast, DT offers a practical off-the-shelf toolkit of approaches that at face value have more potential to have a quick impact and be successfully applied by novice practitioners (and those looking to include a more human-centered focus in their work). Via 2 case studies we explore the continuum of similarities and differences between PD and DT in order to provide an initial recommendation for what health researchers might reasonably expect from each in terms of process and outcome in the design of e-mental health interventions. We suggest that the sensibilities that DT shares with PD (ie, deep engagement and collaboration with end users and an inclusive and multidisciplinary practice) are precisely the aspects of DT that must be emphasized in any application to mental health provision and that any technology development process must

  6. Mental Health Technologies: Designing With Consumers.

    PubMed

    Orlowski, Simone; Matthews, Ben; Bidargaddi, Niranjan; Jones, Gabrielle; Lawn, Sharon; Venning, Anthony; Collin, Philippa

    2016-01-01

    Despite growing interest in the promise of e-mental and well-being interventions, little supporting literature exists to guide their design and the evaluation of their effectiveness. Both participatory design (PD) and design thinking (DT) have emerged as approaches that hold significant potential for supporting design in this space. Each approach is difficult to definitively circumscribe, and as such has been enacted as a process, a mind-set, specific practices/techniques, or a combination thereof. At its core, however, PD is a design research tradition that emphasizes egalitarian partnerships with end users. In contrast, DT is in the process of becoming a management concept tied to innovation with strong roots in business and education. From a health researcher viewpoint, while PD can be reduced to a number of replicable stages that involve particular methods, techniques, and outputs, projects often take vastly different forms and effective PD projects and practice have traditionally required technology-specific (eg, computer science) and domain-specific (eg, an application domain, such as patient support services) knowledge. In contrast, DT offers a practical off-the-shelf toolkit of approaches that at face value have more potential to have a quick impact and be successfully applied by novice practitioners (and those looking to include a more human-centered focus in their work). Via 2 case studies we explore the continuum of similarities and differences between PD and DT in order to provide an initial recommendation for what health researchers might reasonably expect from each in terms of process and outcome in the design of e-mental health interventions. We suggest that the sensibilities that DT shares with PD (ie, deep engagement and collaboration with end users and an inclusive and multidisciplinary practice) are precisely the aspects of DT that must be emphasized in any application to mental health provision and that any technology development process must

  7. Classification of mental disorders*

    PubMed Central

    Stengel, E.

    1959-01-01

    One of the fundamental difficulties in devising a classification of mental disorders is the lack of agreement among psychiatrists regarding the concepts upon which it should be based: diagnoses can rarely be verified objectively and the same or similar conditions are described under a confusing variety of names. This situation militates against the ready exchange of ideas and experiences and hampers progress. As a first step towards remedying this state of affairs, the author of the article below has undertaken a critical survey of existing classifications. He shows how some of the difficulties created by lack of knowledge regarding pathology and etiology may be overcome by the use of “operational definitions” and outlines the basic principles on which he believes a generally acceptable international classification might be constructed. If this can be done it should lead to a greater measure of agreement regarding the value of specific treatments for mental disorders and greatly facilitate a broad epidemiological approach to psychiatric research. PMID:13834299

  8. No health without mental health.

    PubMed

    Prince, Martin; Patel, Vikram; Saxena, Shekhar; Maj, Mario; Maselko, Joanna; Phillips, Michael R; Rahman, Atif

    2007-09-01

    About 14% of the global burden of disease has been attributed to neuropsychiatric disorders, mostly due to the chronically disabling nature of depression and other common mental disorders, alcohol-use and substance-use disorders, and psychoses. Such estimates have drawn attention to the importance of mental disorders for public health. However, because they stress the separate contributions of mental and physical disorders to disability and mortality, they might have entrenched the alienation of mental health from mainstream efforts to improve health and reduce poverty. The burden of mental disorders is likely to have been underestimated because of inadequate appreciation of the connectedness between mental illness and other health conditions. Because these interactions are protean, there can be no health without mental health. Mental disorders increase risk for communicable and non-communicable diseases, and contribute to unintentional and intentional injury. Conversely, many health conditions increase the risk for mental disorder, and comorbidity complicates help-seeking, diagnosis, and treatment, and influences prognosis. Health services are not provided equitably to people with mental disorders, and the quality of care for both mental and physical health conditions for these people could be improved. We need to develop and evaluate psychosocial interventions that can be integrated into management of communicable and non-communicable diseases. Health-care systems should be strengthened to improve delivery of mental health care, by focusing on existing programmes and activities, such as those which address the prevention and treatment of HIV, tuberculosis, and malaria; gender-based violence; antenatal care; integrated management of childhood illnesses and child nutrition; and innovative management of chronic disease. An explicit mental health budget might need to be allocated for such activities. Mental health affects progress towards the achievement of several

  9. Data sharing for pharmacokinetic studies.

    PubMed

    Anderson, Brian J; Merry, Alan F

    2009-10-01

    Pooling data from different pediatric studies can provide a single robust pharmacokinetic analysis that allows covariate analysis and hypothesis testing. Data sharing should be driven by the altruistic purpose of improving drug understanding to the clinical benefit of children. Electronic communications have rendered the sharing of data relatively easy, and data sharing within the wider scientific community has become commonplace. Data sharing allows verification of results, save costs and time, allows new interpretation of old data, and can fulfill teaching benefits. It may stimulate cooperative competition between researchers and allow individual researchers to concentrate on unique aspects of the scientific puzzle. However, there is occasionally a reluctance to share, in part because of fear of others stealing the hard work of a research group, which may not be recognized in subsequent publications that reuse data. Providing data may require additional effort for presentation in a suitable format. Data may be abused or used for purposes other than those for which they were collected. Propriety claims may limit access to industry-sponsored drug research. The question of who has ownership of data is contentious. Investigators often consider data they have collected to be their own property. Reputations and grants may be hinge on ownership of a data set. However, other team members, institutions, funding agencies, and the public also have a stake. The difficulties identified in the general scientific community also apply to data sharing for pediatric pharmacokinetic studies. There are few clearly established rules at present, and consideration of the issues hinges on ethical and philosophical arguments. The development of databases will depend on collaboration and cooperation and greater clarity and consensus over appropriate processes and procedures. PMID:19558615

  10. American Christian Engagement With Mental Health and Mental Illness.

    PubMed

    Kinghorn, Warren A

    2016-01-01

    Although religious belief and practice are relevant to mental health outcomes, many clinicians lack knowledge of particular religious traditions required to make informed judgments about referral to and collaboration with faith-based organizations and clinicians. This Open Forum examines five diverse American Christian approaches to mental health and mental illness-pastoral care and counseling, biblical counseling, integrationism, Christian psychology, and the work of the Institute for the Psychological Sciences--that are relevant for contemporary mental health service delivery. Each of these movements is briefly described and placed in historical, conceptual, and organizational context. Knowledge of the diverse and varied terrain of American Christian engagement with mental health care can inform clinicians' interactions with faith-based providers, clarify opportunities for responsible collaboration, and provide important insight into religious subcultures with faith-based concerns about contemporary psychiatric care. PMID:26369885

  11. Shared versus distributed memory multiprocessors

    NASA Technical Reports Server (NTRS)

    Jordan, Harry F.

    1991-01-01

    The question of whether multiprocessors should have shared or distributed memory has attracted a great deal of attention. Some researchers argue strongly for building distributed memory machines, while others argue just as strongly for programming shared memory multiprocessors. A great deal of research is underway on both types of parallel systems. Special emphasis is placed on systems with a very large number of processors for computation intensive tasks and considers research and implementation trends. It appears that the two types of systems will likely converge to a common form for large scale multiprocessors.

  12. Development of Mental Health Indicators in Korea

    PubMed Central

    Han, Hyeree; Ahn, Dong Hyun; Song, Jinhee; Hwang, Tae Yeon

    2012-01-01

    Objective Promoting mental health and preventing mental health problems are important tasks for international organizations and nations. Such goals entail the establishment of active information networks and effective systems and indicators to assess the mental health of populations. This being said, there is a need in Korea develop ways to measure the state of mental health in Korea. Methods This paper reviews the mental health indicator development policies and practices of seven organizations, countries, and regions: WHO, OECD, EU, United States, Australia, UK, and Scotland. Using Delphi method, we conducted two surveys of mental health indicators for experts in the field of mental health. The survey questionnaire included 5 domains: mental health status, mental health factor, mental health system, mental health service, and quality of mental health services. We considered 124 potential mental health indicators out of more than 600 from indicators of international organizations and foreign countries. Results We obtained the top 30 mental health indicators from the surveys. Among them, 10 indicators belong to the mental health system. The most important five mental health indicators are suicide rate, rate of increase in mental disorder treatment, burden caused by mental disorders, adequacy of identifying problems of mental health projects and deriving solutions, and annual prevalence of mental disorders. Conclusion Our study provides information about the process for indicator development and the use of survey results to measure the mental health status of the Korean population. The aim of mental health indicator development is to improve the mental health system by better grasping the current situation. We suggest these mental health indicators can monitor progress in efforts to implement reform policies, provide community services, and involve users, families and other stakeholders in mental health promotion, prevention, care and rehabilitation. PMID:23251193

  13. Advantage of hyperspectral EO-1 Hyperion over multispectral IKONOS, GeoEye-1, WorldView-2, Landsat ETM+, and MODIS vegetation indices in crop biomass estimation

    USGS Publications Warehouse

    Marshall, Michael T.; Thenkabail, Prasad S.

    2015-01-01

    Crop biomass is increasingly being measured with surface reflectance data derived from multispectral broadband (MSBB) and hyperspectral narrowband (HNB) space-borne remotely sensed data to increase the accuracy and efficiency of crop yield models used in a wide array of agricultural applications. However, few studies compare the ability of MSBBs versus HNBs to capture crop biomass variability. Therefore, we used standard data mining techniques to identify a set of MSBB data from the IKONOS, GeoEye-1, Landsat ETM+, MODIS, WorldView-2 sensors and compared their performance with HNB data from the EO-1 Hyperion sensor in explaining crop biomass variability of four important field crops (rice, alfalfa, cotton, maize). The analysis employed two-band (ratio) vegetation indices (TBVIs) and multiband (additive) vegetation indices (MBVIs) derived from Singular Value Decomposition (SVD) and stepwise regression. Results demonstrated that HNB-derived TBVIs and MBVIs performed better than MSBB-derived TBVIs and MBVIs on a per crop basis and for the pooled data: overall, HNB TBVIs explained 5–31% greater variability when compared with various MSBB TBVIs; and HNB MBVIs explained 3–33% greater variability when compared with various MSBB MBVIs. The performance of MSBB MBVIs and TBVIs improved mildly, by combining spectral information across multiple sensors involving IKONOS, GeoEye-1, Landsat ETM+, MODIS, and WorldView-2. A number of HNBs that advance crop biomass modeling were determined. Based on the highest factor loadings on the first component of the SVD, the “red-edge” spectral range (700–740 nm) centered at 722 nm (bandwidth = 10 nm) stood out prominently, while five additional and distinct portions of the recorded spectral range (400–2500 nm) centered at 539 nm, 758 nm, 914 nm, 1130 nm, 1320 nm (bandwidth = 10 nm) were also important. The best HNB vegetation indices for crop biomass estimation involved 549 and 752 nm for rice (R2 = 0.91); 925 and 1104 nm for

  14. Advantage of hyperspectral EO-1 Hyperion over multispectral IKONOS, GeoEye-1, WorldView-2, Landsat ETM+, and MODIS vegetation indices in crop biomass estimation

    NASA Astrophysics Data System (ADS)

    Marshall, Michael; Thenkabail, Prasad

    2015-10-01

    Crop biomass is increasingly being measured with surface reflectance data derived from multispectral broadband (MSBB) and hyperspectral narrowband (HNB) space-borne remotely sensed data to increase the accuracy and efficiency of crop yield models used in a wide array of agricultural applications. However, few studies compare the ability of MSBBs versus HNBs to capture crop biomass variability. Therefore, we used standard data mining techniques to identify a set of MSBB data from the IKONOS, GeoEye-1, Landsat ETM+, MODIS, WorldView-2 sensors and compared their performance with HNB data from the EO-1 Hyperion sensor in explaining crop biomass variability of four important field crops (rice, alfalfa, cotton, maize). The analysis employed two-band (ratio) vegetation indices (TBVIs) and multiband (additive) vegetation indices (MBVIs) derived from Singular Value Decomposition (SVD) and stepwise regression. Results demonstrated that HNB-derived TBVIs and MBVIs performed better than MSBB-derived TBVIs and MBVIs on a per crop basis and for the pooled data: overall, HNB TBVIs explained 5-31% greater variability when compared with various MSBB TBVIs; and HNB MBVIs explained 3-33% greater variability when compared with various MSBB MBVIs. The performance of MSBB MBVIs and TBVIs improved mildly, by combining spectral information across multiple sensors involving IKONOS, GeoEye-1, Landsat ETM+, MODIS, and WorldView-2. A number of HNBs that advance crop biomass modeling were determined. Based on the highest factor loadings on the first component of the SVD, the "red-edge" spectral range (700-740 nm) centered at 722 nm (bandwidth = 10 nm) stood out prominently, while five additional and distinct portions of the recorded spectral range (400-2500 nm) centered at 539 nm, 758 nm, 914 nm, 1130 nm, 1320 nm (bandwidth = 10 nm) were also important. The best HNB vegetation indices for crop biomass estimation involved 549 and 752 nm for rice (R2 = 0.91); 925 and 1104 nm for alfalfa (R2 = 0

  15. Civil commitment of sex offenders to mental institutions: should the standard be based on serious mental illness or mental disorder?

    PubMed

    Alexander, R

    2000-01-01

    Civil commitment to mental institutions requires that an individual be both seriously mentally ill and dangerous. This principle is erroneously being applied to incarcerated sex offenders nearing release from prison under the theory that they have antisocial personalities or paraphilia disorders, which are called mental illnesses. However, the mental health and legal communities are at odds regarding the use of a diagnosis of personality disorder or paraphilia to justify civil commitment. The author reviews the differences between serious mental illness and mental disorder, the flaws with assessing sex offenders as mentally ill, and the ethical dilemma for social workers employed in mental hospitals. PMID:10557893

  16. Mental Health Screening in Schools

    ERIC Educational Resources Information Center

    Weist, Mark D.; Rubin, Marcia; Moore, Elizabeth; Adelsheim, Steven; Wrobel, Gordon

    2007-01-01

    Background: This article discusses the importance of screening students in schools for emotional/behavioral problems. Methods: Elements relevant to planning and implementing effective mental health screening in schools are considered. Screening in schools is linked to a broader national agenda to improve the mental health of children and…

  17. Mental Health & the Career Clusters.

    ERIC Educational Resources Information Center

    Welch, Marty

    This supplement to ninth grade mental health units relates mental health to the following occupational clusters: agribusiness and natural resources, environment, health, marine science, communications and media, business and office, marketing and distribution, public service, transportation, personnel services, consumer and homemaking education,…

  18. International Collaboration in Mental Health.

    ERIC Educational Resources Information Center

    Brown, Bertram S., Ed.; Torrey, E. Fuller, Ed.

    Presented in five parts on research, services, training, drug abuse, and alcohol abuse are 31 reports of mental health studies and programs supported by the U.S. and other countries. Explained in the introduction are reasons the National Institute of Mental Health (NIMH) has supported international collaboration. The following are among subjects…

  19. Spatial Mental Models from Descriptions.

    ERIC Educational Resources Information Center

    Tversky, Barbara; And Others

    1994-01-01

    Reviews two projects studying the nature of mental representations of space induced entirely by language. The first project investigates perspective in descriptions of large-scale (e.g., convention center, town) space. The second project investigates mental representations of objects located immediately around the body. (37 references) (KRN)

  20. Psychiatric-Mental Health Nursing.

    ERIC Educational Resources Information Center

    Reighley, Joan

    A description is provided of a course, "Psychiatric-Mental Health Nursing," designed to teach students at Level 3 of a two-year college nursing program about the role of the nurse in a psychiatric setting and about concepts of mental health and psychiatric disorders, using both classroom and clinical instruction. The first section of the course…