Posttraumatic Growth and Hope in Parents of Children with Cancer

PubMed Central

Hullmann, Stephanie E.; Fedele, David A.; Molzon, Elizabeth S.; Mayes, Sunnye; Mullins, Larry L.

2014-01-01

Background Posttraumatic growth (PTG), a positive change in values and major life goals experienced as a result of the struggle with a highly challenging life circumstance, has been shown to be related to the construct of hope, the belief that goals can be met. To date, no studies have examined the relationship between PTG and hope in parents of children with cancer. Procedure Participants were parents (N=85) of children and adolescents (ages 2–18 years, M = 7.72 years) receiving treatment for cancer. Parents completed a demographic questionnaire, the Posttraumatic Growth Inventory (PTGI), and Hope Scale (HS). Results Hope was found to be related to PTG in parents of children with cancer, with higher levels of hope associated with greater PTG. Exploratory analyses on the subscales of the PTGI revealed that hope was also related to higher scores on the Relating to Others, New Possibilities, Personal Strength, and Appreciation of Life subscales. Spiritual Change was not related to hope in parents. Conclusions Findings suggest that experiencing hope during the pediatric cancer experience may facilitate posttraumatic growth in parents. The construct of hope may be an important target of intervention for promoting positive adjustment in this population. PMID:25158296

Posttraumatic growth and hope in parents of children with cancer.

PubMed

Hullmann, Stephanie E; Fedele, David A; Molzon, Elizabeth S; Mayes, Sunnye; Mullins, Larry L

2014-01-01

Posttraumatic growth (PTG), a positive change in values and major life goals experienced as a result of the struggle with a highly challenging life circumstance, has been shown to be related to the construct of hope, the belief that goals can be met. To date, no studies have examined the relationship between PTG and hope in parents of children with cancer. Participants were parents (N = 85) of children and adolescents (ages 2-18 years, M = 7.72 years) receiving treatment for cancer. Parents completed a demographic questionnaire, the Posttraumatic Growth Inventory (PTGI), and Hope Scale (HS). Hope was found to be related to PTG in parents of children with cancer, with higher levels of hope associated with greater PTG. Exploratory analyses on the subscales of the PTGI revealed that hope was also related to higher scores on the Relating to Others, New Possibilities, Personal Strength, and Appreciation of Life subscales. Spiritual change was not related to hope in parents. Findings suggest that experiencing hope during the pediatric cancer experience may facilitate posttraumatic growth in parents. The construct of hope may be an important target of intervention for promoting positive adjustment in this population.

Work Hope: Development and Initial Validation of a Measure

ERIC Educational Resources Information Center

Juntunen, Cindy L.; Wettersten, Kara Brita

2006-01-01

Hope is a core construct of positive psychology that has received only minimal application to work and vocational situations. C. R. Snyder (2000) conceptualized hope as a cognitive process with 3 primary components: goals, agency, and pathways. This article presents the development and validation of the Work Hope Scale (WHS), which was rationally…

The Herth Hope Index − A psychometric study among cognitively intact nursing home patients.

PubMed

Haugan, Gørill; Utvaer, Britt Karin Støen; Moksnes, Unni Karin

2013-01-01

Hope is seen as the act by which the temptation of despair is actively overcome and has thus been interpreted as an inner strength and an available resource for living in the present. An understanding of hope and its meaning in the lives of institutionalized older adults may aid in developing interventions to enhance hope and well-being in the nursing home setting. This study aimed to investigate the psychometric properties of the Norwegian version of the Herth Hope Index among cognitively intact nursing home patients. Cross-sectional data was obtained in 2008 and 2009 from 202 of 250 patients who met the inclusion criteria in 44 different nursing homes. Exploratory factor analysis revealed 3 internal consistent dimensions of hope, explaining 51.2% of the variance. The 1-factor, 2-factor, and the originally 3-factor solutions of the Herth Hope Index were tested by means of confirmatory factor analysis. A 2-factor construct comprising 11 items came out with the best model fit. The Herth Hope Index was found to be a reliable and valid instrument for assessing hope in nursing home patients. The 2-factor structure was psychometrically superior the original 3-factor construct of hope in this particular sample. The Herth Hope Index might be used to assess hope and changes in the hope process during long-term nursing home care. An enhanced understanding of hope in this population might contribute to increased quality of nursing home care.

Stem cell tourism and the power of hope.

PubMed

Murdoch, Charles E; Scott, Christopher Thomas

2010-05-01

This paper explores the notions of hope and how individual patient autonomy can trump carefully reasoned ethical concerns and policies intended to regulate stem cell transplants. We argue that the same limits of knowledge that inform arguments to restrain and regulate unproven treatments might also undermine our ability to comprehensively dismiss or condemn them. Incautiously or indiscriminately reasoned policies and attitudes may drive critical information and data underground, impel patients away from working with clinical researchers, and tread needlessly on hope, the essential motivator of patients, advocates and researchers alike. We offer recommendations to clinicians and health care providers to help balance the discourse with individuals seeking treatment while guarding against fraud, misconception, and patient harm.

Generating Hope: The Future of the Teaching Profession in a Globalized World

ERIC Educational Resources Information Center

Roebben, Bert

2017-01-01

In writing this article it became clear to the author that, more than ever before, the reasons for hope need to be consciously collected, reflected, and re-enacted by teachers and educators who are really prepared and able to make a difference in the long run. In this article the idea of hope in education is developed in three steps: a…

The effect of multiple external representations (MERs) worksheets toward complex system reasoning achievement

NASA Astrophysics Data System (ADS)

Sumarno; Ibrahim, M.; Supardi, Z. A. I.

2018-03-01

The application of a systems approach to assessing biological systems provides hope for a coherent understanding of cell dynamics patterns and their relationship to plant life. This action required the reasoning about complex systems. In other sides, there were a lot of researchers who provided the proof about the instructional successions. They involved the multiple external representations which improved the biological learning. The researcher conducted an investigation using one shoot case study design which involved 30 students in proving that the MERs worksheets could affect the student's achievement of reasoning about complex system. The data had been collected based on test of reasoning about complex system and student's identification result who worked through MERs. The result showed that only partially students could achieve reasoning about system complex, but their MERs skill could support their reasoning ability of complex system. This study could bring a new hope to develop the MERs worksheet as a tool to facilitate the reasoning about complex system.

Hopes and Cautions for Instrument-Based Evaluation of Consent Capacity: Results of a Construct Validity Study of Three Instruments

PubMed Central

Moye, Jennifer; Azar, Annin R.; Karel, Michele J.; Gurrera, Ronald J.

2016-01-01

Does instrument based evaluation of consent capacity increase the precision and validity of competency assessment or does ostensible precision provide a false sense of confidence without in fact improving validity? In this paper we critically examine the evidence for construct validity of three instruments for measuring four functional abilities important in consent capacity: understanding, appreciation, reasoning, and expressing a choice. Instrument based assessment of these abilities is compared through investigation of a multi-trait multi-method matrix in 88 older adults with mild to moderate dementia. Results find variable support for validity. There appears to be strong evidence for good hetero-method validity for the measurement of understanding, mixed evidence for validity in the measurement of reasoning, and strong evidence for poor hetero-method validity for the concepts of appreciation and expressing a choice, although the latter is likely due to extreme range restrictions. The development of empirically based tools for use in capacity evaluation should ultimately enhance the reliability and validity of assessment, yet clearly more research is needed to define and measure the constructs of decisional capacity. We would also emphasize that instrument based assessment of capacity is only one part of a comprehensive evaluation of competency which includes consideration of diagnosis, psychiatric and/or cognitive symptomatology, risk involved in the situation, and individual and cultural differences. PMID:27330455

Finally Underway: Implementation of the Port Hope Area Initiative - 13151

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

Fahey, Christine A.; Palmeter, Tim; Blanchette, Marcia

2013-07-01

Two distinct yet closely related waste remediation projects are finally underway in Canada under the Port Hope Area Initiative (PHAI) which aims to clean up 1.7 million cubic metres (m{sup 3}) of low-level radioactive waste (LLRW) arising from 60 years of uranium and radium operations. Under the PHAI, the Port Hope Project and the smaller Port Granby Project will result in the consolidation of the LLRW within two highly engineered, above-ground mounds, to be constructed within the municipalities of Port Hope and Clarington. These projects will fulfill the federal government commitment to the safe, long-term management of the LLRW, asmore » set out in the legal agreement signed by the government and the host municipalities in 2001. The federal authorization to commence PHAI Remediation and Construction Phase 2 was received in late 2011 and several enabling infrastructure construction and radiological survey contracts were awarded in 2012. The contracts to remediate the waste sites and construct the new engineered mounds will be tendered in 2013. At the end of Phase 2, environmental risks will be substantially mitigated, land development restrictions lifted, and an honourable legacy left for future generations. (authors)« less

24 CFR 971.11 - HOPE VI developments.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false HOPE VI developments. 971.11 Section 971.11 Housing and Urban Development Regulations Relating to Housing and Urban Development... DEVELOPMENT ASSESSMENT OF THE REASONABLE REVITALIZATION POTENTIAL OF CERTAIN PUBLIC HOUSING REQUIRED BY LAW...

"Hope that is seen is no hope at all:" theological constructions of hope in psychotherapy.

PubMed

Kinghorn, Warren

2013-01-01

Contemporary psychology and psychiatry have increasingly focused on hope as a human phenomenon relevant to physical and psychological well-being. Contemporary psychological research, however, often considers hope anthropocentrically and cannot speak directly of the particular cultural, religious and theological sustaining contexts of hope that, especially for persons of faith, give hope its shape and meaning. In this paper I focus on three articulations of hope within Jewish and Christian tradition-the Summa theologiae of Thomas Aquinas, the lament psalms of the Hebrew Bible, and the post-Holocaust writing of Emil Fackenheim-to argue that attention to these sustaining contexts is essential for understanding what religious traditions mean by hope. Religious traditions display insights and practices related to hope that both complement and challenge contemporary psychological approaches to hope. Close attention to these determinative traditions can therefore enrich and deepen the treatment of hope within contemporary psychotherapeutic practice.

Mediators of disability and hope for people with spinal cord injury.

PubMed

Phillips, Brian N; Smedema, Susan M; Fleming, Allison R; Sung, Connie; Allen, Michael G

2016-08-01

To test potential strength-based mediators of functional disability and hope in adults with spinal cord injury. Two hundred and forty-two participants with spinal cord injury were recruited for this study. The mean age of participants was 44.6 years (standard deviation = 13.2), and 66.1% were men. Participants completed a survey containing a demographic questionnaire, as well as measures of functional disability, hope, self-esteem, proactive coping, perceived social support and disability acceptance. Mediation analysis was conducted using a bootstrap test for multiple mediators. Proactive coping, self-esteem and perceived social support significantly mediated the relationship between functional disability and hope, while disability acceptance did not. The combination of mediators resulted in functional disability no longer being a significant predictor of hope. The strength-based constructs of proactive coping, self-esteem and social support appear effective in predicting hope regardless of severity of spinal cord injury. Functional disability was no longer predictive of hope after controlling for these strength-based constructs. Disability acceptance did not significantly add to the mediation model. These results provide further evidence for strength-based interventions in rehabilitation. Implications for Rehabilitation Strength-based constructs of proactive coping, self-esteem and social support are important factors for addressing hope following spinal cord injury, regardless of level of severity. Rehabilitation services providers should focus efforts on supporting clients in the accurate appraisal of predictable stressors and then generate means for addressing them as a form of proactive coping. Rehabilitation services providers must be cautious when addressing self-esteem to focus on perceived competence and learning processes rather than self-esteem directly or through the accomplishment of goals that may not be achieved. Knowing that social supports are related to hope post-spinal cord injury, it is important for rehabilitation services providers to recognize potential social supports early in the rehabilitation process and involve those social supports in the rehabilitation process when possible.

Another Curriculum Requirement? Quantitative Reasoning in Economics: Some First Steps

ERIC Educational Resources Information Center

O'Neill, Patrick B.; Flynn, David T.

2013-01-01

In this paper, we describe first steps toward focusing on quantitative reasoning in an intermediate microeconomic theory course. We find student attitudes toward quantitative aspects of economics improve over the duration of the course (as we would hope). Perhaps more importantly, student attitude toward quantitative reasoning improves, in…

Hope and fatigue in chronic illness: The role of perceived stress.

PubMed

Hirsch, Jameson K; Sirois, Fuschia M

2016-04-01

Fatigue is a debilitating symptom of chronic illness that is deleteriously affected by perceived stress, a process particularly relevant to inflammatory disease. Hopefulness, a goal-based motivational construct, may beneficially influence stress and fatigue, yet little research has examined these associations. We assessed the relation between hope and fatigue, and the mediating effect of stress, in individuals with fibromyalgia, arthritis, and inflammatory bowel disease. Covarying age, sex, and pain, stress partially mediated the association between hope and fatigue; those with greater hope reported less stress and consequent fatigue. Therapeutically, bolstering hope may allow proactive management of stressors, resulting in less fatigue. © The Author(s) 2014.

Herth hope index: psychometric testing of the Chinese version.

PubMed

Chan, Keung Sum; Li, Ho Cheung William; Chan, Sally Wai-Chi; Lopez, Violeta

2012-09-01

This article is a report on psychometric testing of the Chinese version of the herth hope index. The availability of a valid and reliable instrument that accurately measures the level of hope in patients with heart failure is crucial before any hope-enhancing interventions can be appropriately planned and evaluated. There is no such instrument for Chinese people. A test-retest, within-subjects design was used. A purposive sample of 120 Hong Kong Chinese patients with heart failure between the ages of 60 and 80 years admitted to two medical wards was recruited during an 8-month period in 2009. Participants were asked to respond to the Chinese version of the herth hope index, Hamilton depression rating scale and Rosenberg's self-esteem scale. The internal consistency, content validity and construct validity and test-retest reliability of the Chinese version of the herth hope index were assessed. The newly translated scale demonstrated adequate internal consistency, good content validity and appropriate convergent and discriminant validity. Confirmatory factor analysis added further evidence of the construct validity of the scale. Results suggest that the newly translated scale can be used as a self-report assessment tool in assessing the level of hope in Hong Kong Chinese patients with heart failure. © 2011 Blackwell Publishing Ltd.

Scheduling the Remediation of Port Hope: Logistical and Regulatory Challenges of a Multiple Site Urban Remediation Project - 13119

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

Ferguson Jones, Andrea; Lee, Angela; Palmeter, Tim

2013-07-01

The Port Hope Project is part of the larger CAN$1.28 billion Port Hope Area Initiative (PHAI), a community-based program for the development and implementation of a safe, local, long-term management solution for historic Low-Level Radioactive Waste (LLRW) in the Municipalities of Port Hope and Clarington, Ontario, Canada. Atomic Energy of Canada (AECL) is the Project Proponent, Public Works and Government Services (PWGSC) is managing the procurement of services and the MMM Group Limited - Conestoga Rovers and Associates Joint Venture (MMM-CRA Joint Venture) is providing detailed design and construction oversight and administration services for the Project. The Port Hope Projectmore » includes the construction of a long-term waste management facility (LTWMF) in the Municipality of Port Hope and the remediation of 18 (eighteen) large-scale LLRW, numerous small-scale sites still being identified and industrial sites within the Municipality. The total volume to be remediated is over one million cubic metres and will come from sites that include temporary storage sites, ravines, beaches, parks, private commercial and residential properties and vacant industrial sites all within the urban area of Port Hope. Challenges that will need to be overcome during this 10 year project include: - Requirements stipulated by the Environmental Assessment (EA) that affect Project logistics and schedule. - Coordination of site remediation with the construction schedule at the LTWMF. - Physical constraints on transport routes and at sites affecting production rates. - Despite being an urban undertaking, seasonal constrains for birds and fish (i.e., nesting and spawning seasons). - Municipal considerations. - Site-specific constraints. - Site interdependencies exist requiring consideration in the schedule. Several sites require the use of an adjacent site for staging. (authors)« less

Validation of a Portuguese Version of the Snyder Hope Scale in a Sample of High School Students

ERIC Educational Resources Information Center

Marques, Susana C.; Lopez, Shane J.; Fontaine, Anne Marie; Coimbra, Susana; Mitchell, Joanna

2014-01-01

C. R. Snyder conceptualized hope as a cognitive construct that reflects people's motivation and capacity to strive toward personally relevant goals. Using this definition, Snyder and colleagues developed and validated the Hope Scale (HS). This study is the first study to examine the psychometric properties of the HS in a sample of high school…

Attachment, hope, and participation: Testing an expanded model of Snyder's hope theory for prediction of participation for individuals with spinal cord injury.

PubMed

Blake, John; Yaghmaian, Rana; Brooks, Jessica; Fais, Connor; Chan, Fong

2018-05-01

The aim of the study was to test an expanded model of Snyder's hope theory for prediction of participation for individuals with spinal cord injury (SCI). Statistical model testing focused on evaluation of hope theory constructs (i.e., agency thoughts and pathways thoughts) as serial mediators of relationships between attachment and community participation. Quantitative, cross-sectional, descriptive design using multiple regression and correlational techniques. The sample comprised 108 persons with SCI recruited from spinal cord injury advocacy organizations in the United States, the United Kingdom, and Canada. Secure attachment, avoidant attachment, anxious attachment, and the hope constructs were significantly related to participation. Significant mediational effects were observed when agency thoughts and pathways thoughts were specified as mediators in series between attachment and community participation for people with SCI (i.e., agency specified as M1 and pathways specified as M2). Results provide support for Snyder's theoretical conceptualization and the use of hope-based interventions by rehabilitation practitioners for improving global participation outcomes for people with SCI who experience attachment-related difficulties. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

Association of Lower Spiritual Well-Being, Social Support, Self-Esteem, Subjective Well-Being, Optimism and Hope Scores With Mild Cognitive Impairment and Mild Dementia.

PubMed

Dos Santos, Sabrina B; Rocha, Gabrielli P; Fernandez, Liana L; de Padua, Analuiza C; Reppold, Caroline T

2018-01-01

Introduction: Positive psychology (PP) constructs contribute significantly to a better quality of life for people with various diseases. There are still few studies that have evaluated the evolution of these aspects during the progression of dementia. Objective: To compare the scores for self-esteem, life satisfaction, affect, spirituality, hope, optimism and perceived support network between elderly people with mild cognitive impairment (MCI), mild dementia and moderate dementia and control group. Methods: Cross-sectional study. The sample consisted of 66 healthy controls, 15 elderly people with MCI, 25 with mild dementia and 22 with moderate dementia matched by age, gender, and schooling. The instruments used were: Spirituality Self Rating Scale (SSRS), Rosenberg Self-Esteem Scale, Medical Outcomes Study's Social Support Scale, Life Satisfaction Scale (LSS), Positive and Negative Affect Schedule (PANAS), Revised Life Orientation Test (LOT-R), and Adult Dispositional Hope Scale (ADHS). Results: The scores for spiritual well-being, social support, self-esteem, life satisfaction, positive affect, optimism, negative affect, and hope differed significantly between the groups ( p < 0.05). The individuals with MCI and mild dementia had lower spiritual well-being, social support, self-esteem, life satisfaction, positive affect, optimism and hope scores, and higher negative affect scores compared with the controls. The scores for PP constructs did not differ between the group of people with moderate dementia and the control group. Conclusion: Dementia was found to impact several PP constructs in the early stages of the disease. For individuals with greater cognitive impairment, anosognosia appears to suppress the disease's impact on these constructs.

HOPE information system review

NASA Astrophysics Data System (ADS)

Suzuki, Yoshiaki; Nishiyama, Kenji; Ono, Shuuji; Fukuda, Kouin

1992-08-01

An overview of the review conducted on H-2 Orbiting Plane (HOPE) is presented. A prototype model was constructed by inputting various technical information proposed by related laboratories. Especially operation flow which enables understanding of correlation between various analysis items, judgement criteria, technical data, and interfaces with others was constructed. Technical information data base and retrieval systems were studied. A Macintosh personal computer was selected for information shaping because of its excellent function, performance, operability, and software completeness.

An Inside Look at Genetic Counseling | NIH MedlinePlus the Magazine

MedlinePlus

... hoped they would learn more about their personal health risks. Why else do people seek genetic screening? There are many reasons why a person might have genetic testing or screening. One of the most common reasons ...

After the Fall: Continuity and Change in Detroit, 1981-1995.

ERIC Educational Resources Information Center

Mirel, Jeffrey

1998-01-01

Summarizes the crises and calls for change from 1981-1988 within the Detroit (Michigan) school system that led to the creation of the HOPE (Hayden, Olmstead, and Patrick for Education) coalition. Discusses the years the HOPE coalition headed the school board and the reasons for its failure. Addresses the implications for other cities. (CMK)

The search for mechanisms of change in behavioral treatments for alcohol use disorders: a commentary.

PubMed

Longabaugh, Richard

2007-10-01

Definitive results from efforts to identify mechanisms of change in behavioral treatments for alcohol use disorders have been elusive. The working hypothesis guiding this paper is that one of the reasons for this elusiveness is that the models we hypothesize to account for treatments effectiveness are unnecessarily restricted and too simple. This paper aims to accomplish 3 things. First, a typography for locating potential mediators of change will be presented. In the course of doing so, a nomenclature will be proposed with the hope that this will facilitate communications among alcohol treatment researchers studying mechanisms of change. Second, alternatives to the classic test of mediation of alcohol treatment effects will be considered and one such alternative described. Third, alternative ways of conceptualizing, constructing and analyzing variables to measure mediators will be suggested. It is hoped that this commentary will facilitate research on mechanisms of change in behavioral treatments for alcohol use disorders. Behavioral change is a complex process, and the models that we develop to account for this process need to reflect this complexity. Advances in statistical approaches for testing mediation, along with a better understanding as to how to use these tools should help in moving toward this goal.

Communicatively Constructing the Bright and Dark Sides of Hope: Family Caregivers’ Experiences during End of Life Cancer Care

PubMed Central

Koenig Kellas, Jody; Castle, Katherine M.; Johnson, Alexis; Cohen, Marlene Z.

2017-01-01

(1) Background: The communication of hope is complicated, particularly for family caregivers in the context of cancer who struggle to maintain hope for themselves and their loved ones in the face of terminality. In order to understand these complexities, the current study examines the bright and dark sides of how hope is communicated across the cancer journey from the vantage point of bereaved family caregivers; (2) Methods: We analyzed interviews with bereaved family caregivers using qualitative thematic and case oriented strategies to identify patterns in the positive and negative lived experiences when communicating about hope at the end of life; (3) Results: Two overarching patterns of hope emerged. Those who experienced hope as particularized (focused on cure) cited communication about false hope, performing (faking it), and avoidance. Those who transitioned from particularized to generalized hope (hope for a good death) reported acceptance, the communication of hope as social support, prioritizing family, and balancing hope and honesty; (4) Conclusion: Family caregivers face myriad complexities in managing the bright and dark sides of hope. Interventions should encourage concurrent oncological and palliative care, increased perspective-taking among family members, and encourage the transition from particularized to generalized hope. PMID:28505118

Measuring hope among families impacted by cognitive impairment

PubMed Central

Hunsaker, Amanda E.; Terhorst, Lauren; Gentry, Amanda; Lingler, Jennifer H.

2014-01-01

The current exploratory investigation aims to establish the reliability and validity of a hope measure, the Herth Hope Index (HHI), among families impacted by early cognitive impairment (N=96). Exploratory factor analysis was used to examine the dimensionality of the measure. Bivariate analyses were used to examine construct validity. The sample had moderately high hope scores. A two-factor structure emerged from the factor analysis, explaining 51.44% of the variance. Both factors exhibited strong internal consistency (Cronbach’s alphas ranged from .83 to .86). Satisfaction with social support was positively associated with hope, supporting convergent validity. Neurocognitive status, illness insight and depression were not associated with hope, indicating discriminant validity. Families impacted by cognitive impairment may maintain hope in the face of a potentially progressive illness, regardless of cognitive status. The HHI can be utilized as a reliable and valid measure of hope by practitioners providing support to families impacted by cognitive impairment. PMID:24784938

Association of Lower Spiritual Well-Being, Social Support, Self-Esteem, Subjective Well-Being, Optimism and Hope Scores With Mild Cognitive Impairment and Mild Dementia

PubMed Central

dos Santos, Sabrina B.; Rocha, Gabrielli P.; Fernandez, Liana L.; de Padua, Analuiza C.; Reppold, Caroline T.

2018-01-01

Introduction: Positive psychology (PP) constructs contribute significantly to a better quality of life for people with various diseases. There are still few studies that have evaluated the evolution of these aspects during the progression of dementia. Objective: To compare the scores for self-esteem, life satisfaction, affect, spirituality, hope, optimism and perceived support network between elderly people with mild cognitive impairment (MCI), mild dementia and moderate dementia and control group. Methods: Cross-sectional study. The sample consisted of 66 healthy controls, 15 elderly people with MCI, 25 with mild dementia and 22 with moderate dementia matched by age, gender, and schooling. The instruments used were: Spirituality Self Rating Scale (SSRS), Rosenberg Self-Esteem Scale, Medical Outcomes Study’s Social Support Scale, Life Satisfaction Scale (LSS), Positive and Negative Affect Schedule (PANAS), Revised Life Orientation Test (LOT-R), and Adult Dispositional Hope Scale (ADHS). Results: The scores for spiritual well-being, social support, self-esteem, life satisfaction, positive affect, optimism, negative affect, and hope differed significantly between the groups (p < 0.05). The individuals with MCI and mild dementia had lower spiritual well-being, social support, self-esteem, life satisfaction, positive affect, optimism and hope scores, and higher negative affect scores compared with the controls. The scores for PP constructs did not differ between the group of people with moderate dementia and the control group. Conclusion: Dementia was found to impact several PP constructs in the early stages of the disease. For individuals with greater cognitive impairment, anosognosia appears to suppress the disease’s impact on these constructs. PMID:29666594

Hope, despair and hopelessness in living with HIV/AIDS: a grounded theory study.

PubMed

Kylmä, J; Vehviläinen-Julkunen, K; Lähdevirta, J

2001-03-01

Hope, despair or hopelessness have been detected in several research reports as important elements of the lives of persons living with human immunodeficiency virus (HIV) (PLWH) or acquired immunodeficiency syndrome (AIDS) (PLWA). However, there is an obvious gap in the literature suggesting a need to study the overall dynamics of hope (including both hope and despair or hopelessness) along the HIV spectrum from PLWHs' and PLWAs' perspective. The purpose of this study was to describe the dynamics of hope in living with HIV/AIDS. The data were collected through interviewing 10 PLWHs/PLWAs and analysed using a grounded theory method. The dynamics of hope is a multifaceted and complex combination of 'hope', 'despair' and 'hopelessness'. It comprises balancing between 'believing life to be worth living at the present and in the future', 'losing one's grip and sinking into narrowing existence vs. fighting against sinking' and 'giving up in the face of belief in nonexisting future'. A dynamic alternation between hope, despair and hopelessness takes place in the presence of factors that contribute to the 'folding' and 'unfolding' possibilities in everyday life. Factors contributing to the folding possibilities include 'losing', 'fear', 'uncertainty', 'problems in care', 'HIV/AIDS in close ones', 'difficulties in relationships' and 'negative public images and attitudes concerning HIV'. Factors contributing to the unfolding possibilities are 'constructive life experiences', 'wishing not to have HIV while uncertain', 'constructive relationships', 'ability to control one's life', 'finding the meaning of life and zest for life', 'caring', 'noticing one's improved health and the continuance of life', 'increasingly positive attitudes concerning HIV-positive people' and 'protection by law'. The dynamics of hope discovered in this study present new conceptualization, where hope, despair and hopelessness are viewed in relation to each other. The emerged definitions may be used in clinical practice to identify these phenomena in individuals with HIV/AIDS. The discovered factors contributing to the folding and unfolding possibilities can be used in clinical practice to help the individuals along the dynamics of hope.

The practice of hope: a longitudinal, multi-perspective qualitative study among South Asian Sikhs and Muslims with life-limiting illness in Scotland.

PubMed

Kristiansen, Maria; Irshad, Tasneem; Worth, Allison; Bhopal, Raj; Lawton, Julia; Sheikh, Aziz

2014-02-01

We explored the role of faith and religious identities in shaping end of life experiences in South Asian Muslims and Sikhs with life-limiting illnesses. Secondary analysis of data from a longitudinal, multi-perspective qualitative study of the experience of life-limiting illness and access to palliative care services among South Asian Sikhs and Muslims in Scotland. Up to three semi-structured interviews were conducted with 25 participants, 15 family members and 20 health care professionals over a period of 18 months. Analysis was informed by Mattingly's theory on hope. Hope emerged as a central construct in the accounts of illness constructed by the participants as they struggled to make sense of and uphold a meaningful life. Clinical encounters and, for some, religious beliefs served as sources of hope for participants. Hope unfolded as an active process that enabled them to live with the personal and in particular the social ramifications of their illness. Changing images of hope were formulated and reflected as illness progressed or treatments failed. These ranged from hoping for cure, prolonged life, the regaining of lost capabilities needed to fulfil social roles, or at times death when suffering and the consequences for the family became too hard to bear. For those suffering from a life-limiting illness, sustaining hope is a complex challenge. The social character of hope is evident as it focuses on envisioning a life that is worth living, not only for oneself, but most importantly for social relations. Continuity in care at the end of life and a holistic approach is important in order to enable patients to articulate complex and changing notions of hope that at times are silenced within families, and for patients to feel confident in discussing the possible role of religious beliefs in shaping personal notions of hope.

From hope to hope: the experience of older Chinese people with advanced cancer.

PubMed

Chen, Hong; Komaromy, Carol; Valentine, Christine

2015-03-01

In our study that explored the current end-of-life care provision for Chinese older people with advanced/terminal cancer, hope emerged as a significant aspect of coping with their condition. Drawing on data from in-depth interviews with a group of older people, their family carers and health professionals, this article explores participants' constructions of hope in terms of what they were hoping for, how their hopes helped them cope with their illness and what sociocultural resources they drew on to build and sustain these hopes. While acknowledging similarities to Western studies of hope in terminal illness, this article identifies significant divergences in terms of the impact of different sociocultural values and their implications for clinical practice in light of an unfavourable health care environment for patients with advanced cancer and a social support system sustained mainly by Chinese families. It argues that hope represents an important resource for coping with terminal illness among these patients. © The Author(s) 2014.

Measuring hope among families impacted by cognitive impairment.

PubMed

Hunsaker, Amanda E; Terhorst, Lauren; Gentry, Amanda; Lingler, Jennifer H

2016-07-01

The current exploratory investigation aims to establish the reliability and validity of a hope measure, the Herth Hope Index, among families impacted by early cognitive impairment (N = 96). Exploratory factor analysis was used to examine the dimensionality of the measure. Bivariate analyses were used to examine construct validity. The sample had moderately high hope scores. A two-factor structure emerged from the factor analysis, explaining 51.44% of the variance. Both factors exhibited strong internal consistency (Cronbach's alphas ranged from .83 to .86). Satisfaction with social support was positively associated with hope, supporting convergent validity. Neurocognitive status, illness insight, and depression were not associated with hope, indicating discriminant validity. Families impacted by cognitive impairment may maintain hope in the face of a potentially progressive illness, regardless of cognitive status. The Herth Hope Index can be utilized as a reliable and valid measure of hope by practitioners providing support to families impacted by cognitive impairment. © The Author(s) 2014.

"Boys Press All the Buttons and Hope It Will Help": Upper Secondary School Teachers' Gendered Conceptions about Students' Mathematical Reasoning

ERIC Educational Resources Information Center

Sumpter, Lovisa

2016-01-01

Previous results show that Swedish upper secondary school teachers attribute gender to cases describing different types of mathematical reasoning. The purpose of this study was to investigate how these teachers gender stereotype aspects of students' mathematical reasoning by studying the symbols that were attributed to boys and girls,…

Understanding Stellar Light Spatial Inhomogeneities and Time Variability

NASA Technical Reports Server (NTRS)

Uitenbroek, Han; Sasselov, Dimitar D.

2000-01-01

We would like the opportunity to thank NASA for supporting our efforts to construct tools to analyze the spectra of spatially inhomogeneous and temporally varying stellar atmospheres. This financial support has allowed us to a versatile radiative transfer code that can be used for many different applications. With this numerical code we have written a point-and-click analysis package written in IDL that can be used to look extensively at the generated output data. Below we describe the most recent results obtained with our transfer code and list papers that have appeared with these results. Although we have not been able to produce as many time-dependent calculations as we had hoped (mainly because of programmatic reasons; Sasselov took another position halfway through the grant), we believe we have

Measuring Hope Among Children Affected by Armed Conflict: Cross-Cultural Construct Validity of the Children's Hope Scale.

PubMed

Haroz, Emily E; Jordans, Mark; de Jong, Joop; Gross, Alden; Bass, Judith; Tol, Wietse

2017-06-01

We investigated the cross-cultural construct validity of hope, a factor associated with mental health protection and promotion, using the Children's Hope Scale (CHS). The sample ( n = 1,057; 48% girls) included baseline data from three cluster-randomized controlled trials with children affected by armed conflict ( n = 329 Burundi; n = 403 Indonesia; n = 325 Nepal). The confirmatory factor analysis in each country indicated good fit for the hypothesized two-factor model. Analysis by gender indicated that configural invariance was supported and that scalar invariance was demonstrated in Indonesia. However, metric and scalar invariance were not supported in Burundi and Nepal. In country comparisons, configural and metric invariance were met, but scalar invariance was not supported. Evidence from this study supports the use of the CHS within various sociocultural settings and across genders, but direct comparisons of CHS scores across groups should be done with caution. Rigorous evaluations of the measurement properties of mental health protective and promotive factors are necessary to inform both research and practice.

Response expectancy versus response hope in predicting birth-related emotional distress and pain.

PubMed

Anton, Raluca; David, Daniel

2013-01-01

Response expectancies and response hopes have been shown to be two distinct constructs with important implications for nonvolitional outcomes. More specifically, studies show that response expectancies: (1) are sufficient to cause nonvolitional outcomes, (2) are not mediated by other psychological variables, and (3) are self-confirming while seemingly automatic. A new programmatic research line has differentiated between people's response expectancies and their response hopes regarding nonvolitional outcomes and showed that even if response hope and response expectancy are separate constructs, they are not unrelated. These concepts have not yet been studied in pregnant women. Moreover, determining the causal factors that best explain the variance of emotional distress and pain in pregnancy is of great importance. Thus, the aim of this study was to investigate the interrelations between response expectancy and response hope in pregnant women with respect to (1) emotional distress prior to giving birth and (2) pain during giving birth. Additionally, self-reported labor hours were analyzed as a secondary outcome. Results show that response expectancy for pain directly predicts pain, and that the discrepancy between response hopes and response expectancies is a strong predictor of investigated outcomes. Thus, our results support the idea that preventive psychological interventions for pregnant women should emphasize adjusting response expectancies and response hopes regarding the pain and emotional distress associated with giving birth. We believe that the results have both theoretical and practical implications and the topic deserves further investigation.

Design of the Long-term Waste Management Facility for Historic LLRW Port Hope Project - 13322

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

Campbell, Don; Barton, David; Case, Glenn

2013-07-01

The Municipality of Port Hope is located on the northern shores of Lake Ontario approximately 100 km east of Toronto, Ontario, Canada. Starting in the 1930's, radium and later uranium processing by Eldorado Gold Mines Limited (subsequently Eldorado Nuclear Limited) (Eldorado) at their refinery in Port Hope resulted in the generation of process residues and wastes that were disposed of indiscriminately throughout the Municipality until about the mid-1950's. These process residues contained radium (Ra- 226), uranium, arsenic and other contaminants. Between 1944 and 1988, Eldorado was a Federal Crown Corporation, and as such, the Canadian Federal Government has assumed responsibilitymore » for the clean-up and long-term management of the historic waste produced by Eldorado during this period. The Port Hope Project involves the construction and development of a new long-term waste management facility (LTWMF), and the remediation and transfer of the historic wastes located within the Municipality of Port Hope to the new LTWMF. The new LTWMF will consist of an engineered above-ground containment mound designed to contain and isolate the wastes from the surrounding environment for the next several hundred years. The design of the engineered containment mound consists of a primary and secondary composite base liner system and composite final cover system, made up of both natural materials (e.g., compacted clay, granular materials) and synthetic materials (e.g., geo-synthetic clay liner, geo-membrane, geo-textiles). The engineered containment mound will cover an area of approximately 13 hectares and will contain the estimated 1.2 million cubic metres of waste that will be generated from the remedial activities within Port Hope. The LTWMF will also include infrastructure and support facilities such as access roads, administrative offices, laboratory, equipment and personnel decontamination facilities, waste water treatment plant and other ancillary facilities. Preliminary construction activities for the Port Hope LTWMF commenced in 2012 and are scheduled to continue over the next few years. The first cell of the engineered containment mound is scheduled to be constructed in 2015 with waste placement into the Port Hope LTWMF anticipated over the following seven year period. (authors)« less

HOPE, SELF-ESTEEM, AND SELF-REGULATION: POSITIVE CHARACTERISTICS AMONG MEN AND WOMEN IN RECOVERY

PubMed Central

Ferrari, Joseph R.; Stevens, Edward B.; Legler, Raymond; Jason, Leonard A.

2014-01-01

Hopefulness remains unclear in relation to aspects of self-control and self-esteem among adults in substance abuse recovery. The present study explored the relationship between dispositional hope (agency and pathway) with self-esteem (self-liking, self-competency, and self-confidence) and self-regulation (impulse control and self-discipline), using a latent variable measurement model and structural equation modeling among adults (n = 601) residing in a communal living setting for persons in substance abuse recovery. Results showed that multiple dimensions of these constructs were significant as individual predictors. With persons in recovery, self-regulation included impulsivity control and self-discipline, while self-esteem reflected self-liking, competence, and a sense of self-confidence. Furthermore, both hope-pathways and hope-agency significantly related to self-control/impulse control but not self-control/discipline, and self-esteem/competency was associated with hope-pathways but not hope-agency. PMID:25382880

Mothers' Coping and Hope in Early Intervention

ERIC Educational Resources Information Center

Einav, Michal; Levi, Uzi; Margalit, Malka

2012-01-01

The goals of the study were to examine the relations between maternal coping and hope among mothers who participated in early intervention program for their infants. Earlier studies focused attention on mothers' experiences of stress and their coping. Within the salutogenic construct, we aim at examining relations between mothers' coping and hope…

Appreciative Resistance: Balancing Activism and Respect

ERIC Educational Resources Information Center

Niblett, Blair

2008-01-01

This article explores education, outdoor education and activism, and the complex ways these constructs interact. The author introduces here a concept she has named "appreciative resistance" to describe activism that is hopeful, and respectful towards activists and those with whom they disagree. It is the author's hope that a positive approach to…

Mastery Goal Orientation, Hope, and Effort among Students with Learning Disabilities

ERIC Educational Resources Information Center

Sapio, Melissa

2010-01-01

Student hope and effort are often considered by educators to be important factors related to learning and achievement. Yet few studies have been conducted to understand the relation between these constructs and achievement motivation, particularly within the academically vulnerable population of students with learning disabilities (LD). The…

On the Production of China Universities' Non-Institutionalized Power Structure and the Dialectical Analysis

ERIC Educational Resources Information Center

Liu, Yuting

2011-01-01

By analyzing reasons for and problems in China universities' non-institutionalized power structure, this paper tries to prove the limits of non-institutionalized power structure making up for institutionalized power structure in universities, with the hope of revealing the deep reasons for the institutionalized structure imbalance in universities.

The Pterodactyl and the Crow

ERIC Educational Resources Information Center

Watkins, Richard

2005-01-01

In this article, the author focuses on developing scientific reasoning in year 6 children. Having embarked on a series of lessons in which the author hoped to uncover children's ideas about how and why they reason in a particular way, the results were to prove instrumental in developing not only his teaching of scientific enquiry, but also the…

Autism, "Recovery (to Normalcy)," and the Politics of Hope

ERIC Educational Resources Information Center

Broderick, Alicia A.

2009-01-01

This article draws on the traditions of critical discourse analysis (N. Fairclough, 1995, 2001; M. Foucault, 1972, 1980; J. P. Gee, 1999) in critically examining the discursive formation of "recovery" from autism in applied behavioral analysis (ABA) discourse and its relationship to constructs of hope. Constituted principally in the work of O. I.…

Measuring Hope Among Children Affected by Armed Conflict: Cross-Cultural Construct Validity of the Children’s Hope Scale

PubMed Central

Haroz, Emily E.; Jordans, Mark; de Jong, Joop; Gross, Alden; Bass, Judith; Tol, Wietse

2018-01-01

We investigated the cross-cultural construct validity of hope, a factor associated with mental health protection and promotion, using the Children’s Hope Scale (CHS). The sample (n = 1,057; 48% girls) included baseline data from three cluster-randomized controlled trials with children affected by armed conflict (n = 329 Burundi; n = 403 Indonesia; n = 325 Nepal). The confirmatory factor analysis in each country indicated good fit for the hypothesized two-factor model. Analysis by gender indicated that configural invariance was supported and that scalar invariance was demonstrated in Indonesia. However, metric and scalar invariance were not supported in Burundi and Nepal. In country comparisons, configural and metric invariance were met, but scalar invariance was not supported. Evidence from this study supports the use of the CHS within various sociocultural settings and across genders, but direct comparisons of CHS scores across groups should be done with caution. Rigorous evaluations of the measurement properties of mental health protective and promotive factors are necessary to inform both research and practice. PMID:26508802

[Communication Strategies in Dealing with Patients with Glaucoma].

PubMed

Sandner, J

2016-02-01

When patients with glaucoma meet doctors and their assistants in a doctor's office or a hospital all hope that this contact will be trouble-free, helpful, perhaps even happy and conducted in a constructive spirit. But this is not always the case. Words and gestures may accidently hurt or reject the patient. Often the communication results in harm instead of help and healing. For this reason, it is worthwhile to have a glimpse behind the curtain of the difficult interactions between people. The rules of communication in the medical context will help to facilitate the contact between doctors and patients. Verbal and non-verbal communication play an important role, for example in how to address the individual patient, as well as the timing and wording. Expertise in communication is a key qualification for medical professionals! Georg Thieme Verlag KG Stuttgart · New York.

Efficiently Photocontrollable or not? Biological Activity of Photoisomerizable Diarylethenes.

PubMed

Komarov, Igor V; Afonin, Sergii; Babii, Oleg; Schober, Tim; Ulrich, Anne S

2018-04-06

Diarylethene derivatives, whose biological activity can be reversibly changed by irradiation with light of different wavelengths, have shown promise as scientific tools and as candidates for photocontrollable drugs. However, examples demonstrating efficient photocontrol of their biological activity are still relatively rare. This concept article discusses the possible reasons for this situation and presents a critical analysis of existing data and hypotheses in this field, in order to extract the design principles enabling the construction of efficient photocontrollable diarylethene-based molecules. Papers addressing biologically relevant interactions between diarylethenes and biomolecules are analyzed; however, in most published cases, the efficiency of photocontrol in living systems remains to be demonstrated. We hope that this article will encourage further discussion of design principles, primarily among pharmacologists and synthetic and medicinal chemists. © 2018 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Communicating with parents of children with autism about vaccines and complementary and alternative approaches.

PubMed

Gupta, Vidya Bhushan

2010-05-01

Despite incontrovertible evidence that vaccines do not cause autism, some parents continue to refuse them and many parents of children with autism seek hope in unproven and potentially harmful complementary and alternative (CAM) approaches. This commentary explores the reasons for such behaviors and proposes that pediatricians may support parents in their pursuit of hope in unproven treatments as long as these are not potentially harmful to the child or prohibitively expensive. While respecting parental autonomy and hope the pediatricians should share with parents their concerns about lack of scientific evidence about CAM and potential for harm by some approaches.

Soft Tissue Regeneration Incorporating 3-Dimensional Biomimetic Scaffolds.

PubMed

Shah, Gaurav; Costello, Bernard J

2017-02-01

Soft tissue replacement and repair is crucial to the ever-developing field of reconstructive surgery as trauma, pathology, and congenital deficits cannot be adequately restored if soft tissue regeneration is deficient. Predominant approaches were sometimes limited to harvesting autografts, but through regenerative medicine and tissue engineering, the hope of fabricating custom constructs is now a feasible and fast-approaching reality. The breadth of this field includes tissues ranging from skin, mucosa, muscle, and fat and hopes to not only provide construct to replace a tissue but also to replace its function. Copyright © 2016 Elsevier Inc. All rights reserved.

Development and Construct Validation of an Academic Emotions Scale

ERIC Educational Resources Information Center

Govaerts, Sophie; Gregoire, Jacques

2008-01-01

This article describes the development and two studies on the construct validity of the Academic Emotions Scale (AES). The AES is a French self-report questionnaire assessing six emotions in the context of school learning: enjoyment, hope, pride, anxiety, shame and frustration. Its construct validity was studied through exploratory and…

An empirical evaluation of two theoretically-based hypotheses on the directional association between self-worth and hope.

PubMed

McDavid, Lindley; McDonough, Meghan H; Smith, Alan L

2015-06-01

Fostering self-worth and hope are important goals of positive youth development (PYD) efforts, yet intervention design is complicated by contrasting theoretical hypotheses regarding the directional association between these constructs. Therefore, within a longitudinal design we tested: (1) that self-worth predicts changes in hope (self theory; Harter, 1999), and (2) that hope predicts changes in self-worth (hope theory; Snyder, 2002) over time. Youth (N = 321; Mage = 10.33 years) in a physical activity-based PYD program completed surveys 37-45 days prior to and on the second day and third-to-last day of the program. A latent variable panel model that included autoregressive and cross-lagged paths indicated that self-worth was a significant predictor of change in hope, but hope did not predict change in self-worth. Therefore, the directional association between self-worth and hope is better explained by self-theory and PYD programs should aim to enhance perceptions of self-worth to build perceptions of hope. Copyright © 2015 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

Grieving my broken body: an autoethnographic account of spinal cord injury as an experience of grief.

PubMed

Clifton, Shane

2014-01-01

For good reason, the trajectory of contemporary research and therapy into rehabilitation following spinal cord injury (SCI) has moved away from focusing on the pathology of depression, to highlight the contribution of resiliency, optimism, and hope to long-term well-being. This article complements this literature, exploring the analogous links between the losses of SCI and the experiences of the grief that accompanies the death of a loved one. The article uses autoethnography, drawing on the authors' writing about his own experiences as a C5 (incomplete) quadriplegic, to identify a correlation between the stages/symptoms of grief and the journey of rehabilitating from an SCI. The article highlights the "wild" and ambiguous reality of adjusting to an SCI, and so challenges the dualist tendency to assume that people are either resilient or weak, successful or unsuccessful in their recovery. It recognises that adjusting to an SCI involves complex swings in emotion--sadness, anger, and melancholy, alongside hope and determination. Drawing on strategies of grief therapy, the article suggests that constructing and reconstructing the story of one's own life is essential to learning to accept and live with an SCI. Since the losses accompanying SCI are analogous to grief, grief therapy strategies that recognise the complex and ambiguous nature of recovery can be part of rehabilitation. Therapy should encourage people to construct and reconstruct narratives--life stories--that help them mourn their loss and make sense of their new lives. The loss of an SCI is especially potent following return to the community, so storied therapy should continue beyond the period of the in-house rehabilitation.

Detailed Investigation and Comparison of the XCMS and MZmine 2 Chromatogram Construction and Chromatographic Peak Detection Methods for Preprocessing Mass Spectrometry Metabolomics Data.

PubMed

Myers, Owen D; Sumner, Susan J; Li, Shuzhao; Barnes, Stephen; Du, Xiuxia

2017-09-05

XCMS and MZmine 2 are two widely used software packages for preprocessing untargeted LC/MS metabolomics data. Both construct extracted ion chromatograms (EICs) and detect peaks from the EICs, the first two steps in the data preprocessing workflow. While both packages have performed admirably in peak picking, they also detect a problematic number of false positive EIC peaks and can also fail to detect real EIC peaks. The former and latter translate downstream into spurious and missing compounds and present significant limitations with most existing software packages that preprocess untargeted mass spectrometry metabolomics data. We seek to understand the specific reasons why XCMS and MZmine 2 find the false positive EIC peaks that they do and in what ways they fail to detect real compounds. We investigate differences of EIC construction methods in XCMS and MZmine 2 and find several problems in the XCMS centWave peak detection algorithm which we show are partly responsible for the false positive and false negative compound identifications. In addition, we find a problem with MZmine 2's use of centWave. We hope that a detailed understanding of the XCMS and MZmine 2 algorithms will allow users to work with them more effectively and will also help with future algorithmic development.

Implementation of the Port Hope Area Initiative Biophysical and Socioeconomic Environmental Assessment Follow-up Programs - 13209

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

Baba, Nina; Friedmann, Karyn; Groulx, Charles

2013-07-01

The Port Hope Initiative (PHAI) involves the cleanup of historic low-level radioactive waste in various locations throughout the communities of Port Hope and Clarington, Ontario, as well as the construction of two engineered aboveground mounds for safe long-term management. The PHAI is comprised of two major projects - the Port Hope Project and the Port Granby Project. An Environmental Assessment (EA) was undertaken for each project and as a result EA Follow-up Programs were developed and are being implemented addressing both biophysical and socioeconomic aspects. This paper provides insight on elements of the EA Follow-up Program development, and its implementation.more » (authors)« less

Globalization as a System of Reason: The Historical Possibility and the Political in Pedagogical Policy and Research

ERIC Educational Resources Information Center

Popkewitz, Thomas S.

2009-01-01

Globalization is a contemporary industry that crosses academia, commerce, and governments. The hope of globalization is also the darkness of present economic woes and the homogenizing of cultures and traditions. The author's inquiry is about the historical principles of "reason" that enable "seeing," thinking, and acting as if…

Nurse-patient interaction: a resource for hope in cognitively intact nursing home patients.

PubMed

Haugan, Gørill; Moksnes, Unni Karin; Espnes, Geir Arild

2013-09-01

Nursing home care increasingly targets those elderly with the greatest needs in terms of personal daily activities, whereas services supporting spiritual needs such as hope tend to be ignored. Hope is seen to be a dynamic life force vital to well-being. Nursing home patients are frail, vulnerable, and dependent, which may lead to their hope being intimately related to the nurse-patient interaction. The purpose of this study was to investigate the relationship between nurse-patient interaction and hope among cognitively intact nursing home patients. Cross-sectional data were obtained by means of one-on-one interviews; 202 cognitively intact nursinghome patients representing 44 Norwegian nursing homes responded to the Herth Hope Index and the Nurse-Patient Interaction Scale. The hypothesized relationships between a two-factor construct of hope and nurse-patient interaction were assessed by means of structural equation modelling. The structural equation model revealed a good fit to the data, showing significant influence of nurse-patient interaction on nursing home patients' level of hope. Nurse-patient interaction significantly influences hope in cognitively intact nursing home patients. Offering connectedness should be a central and integral aspect of holistic nursing home care. Providing continuing educational programs for caregivers focusing on how to interact with patients in a health-promoting and hopeful manner seems essential.

Moral Psychology Must Not Be Based on Faith and Hope: Commentary on Narvaez (2010).

PubMed

Haidt, Jonathan

2010-03-01

Narvaez (2010, this issue) calls for a moral psychology in which reasoning and intuitions are equal partners. But empirical research on the power of implicit processes and on the weakness of everyday reasoning indicates that the partnership is far from equal. The ancient rationalist faith that good reasoning can be taught and that it will lead to improved behavior is no longer justified. The social intuitionist model (Haidt, 2001) is a more realistic portrayal of the ways that moral intuition and reasoning work together. © The Author(s) 2010.

Hope without Illusion: Telling the Story of Democratic Educational Renewal

ERIC Educational Resources Information Center

Carlson, Dennis

2005-01-01

In this article, the author reflects on his participation in a project in democratic educational renewal in an inner-city high school in Cincinnati, Ohio in the 1990s. He frames the case study within a number of broader questions in democratic educational research and theory having to do with the need to construct narratives of hope without…

To image analysis in computed tomography

NASA Astrophysics Data System (ADS)

Chukalina, Marina; Nikolaev, Dmitry; Ingacheva, Anastasia; Buzmakov, Alexey; Yakimchuk, Ivan; Asadchikov, Victor

2017-03-01

The presence of errors in tomographic image may lead to misdiagnosis when computed tomography (CT) is used in medicine, or the wrong decision about parameters of technological processes when CT is used in the industrial applications. Two main reasons produce these errors. First, the errors occur on the step corresponding to the measurement, e.g. incorrect calibration and estimation of geometric parameters of the set-up. The second reason is the nature of the tomography reconstruction step. At the stage a mathematical model to calculate the projection data is created. Applied optimization and regularization methods along with their numerical implementations of the method chosen have their own specific errors. Nowadays, a lot of research teams try to analyze these errors and construct the relations between error sources. In this paper, we do not analyze the nature of the final error, but present a new approach for the calculation of its distribution in the reconstructed volume. We hope that the visualization of the error distribution will allow experts to clarify the medical report impression or expert summary given by them after analyzing of CT results. To illustrate the efficiency of the proposed approach we present both the simulation and real data processing results.

Hopefulness Fosters Affective and Cognitive Constructs for Actions to Cope and Enhance Quality of Life among People Living with HIV in Dar Es Salaam, Tanzania.

PubMed

Siril, Hellen; Fawzi, Mary C Smith; Todd, Jim; Wyatt, Monique; Kilewo, Japheth; Ware, Norma; Kaaya, Sylvia

The aims of this study were to describe how people living with HIV (PLWH) perceive hope and illustrate implications for HIV care and treatment. This is a qualitative study done to explore perceptions and meanings of hope among PLWH attending care and treatment clinics in Dar es Salaam, Tanzania. In all, 10 focus group discussions and 9 in-depth interviews were conducted. People living with HIV described the following 3 dimensions of hope: cognitive, positive emotions, and normalization. Being cognizant of the effectiveness of antiretroviral treatment (ART) often led to positive emotions, such as feeling comforted or strengthened, which in turn was related to positive actions toward normalizing life. Improved treatment outcomes facilitated hope, while persistent health problems, such as ART side effects, were sources of negative emotions contributing to loss of hope among PLWH. Hope motivated positive health-seeking behaviors, including adherence to ART, and this may guide interventions to help PLWH cope and live positively with HIV.

The Buffering Effect of Hope on Clinicians’ Behavior: A Test in Pediatric Primary Care

PubMed Central

Tennen, Howard; Cloutier, Michelle M.; Wakefield, Dorothy B.; Hall, Charles B.; Brazil, Kevin

2009-01-01

Although trait hope is thought to motivate goal directed actions in the face of impediments, few studies have examined directly hope’s role in overcoming obstacles, and none have done so while accounting for related goal constructs. We describe a study of 127 pediatric primary care providers who over the course of a year were asked to identify new cases of asthma and confirm previously diagnosed active disease by completing for each of their patients a brief survey validated for this purpose. These clinicians also completed measures of hope, self-efficacy, conscientiousness, and perceived obstacles to implementing a pediatric asthma management program. As predicted by hope theory, the agency component of hope buffered clinicians from perceived obstacles by facilitating the identification of asthma cases among high hope clinicians in the face of obstacles. This buffering effect remained after controlling for self-efficacy and conscientiousness. We discuss the study findings in terms of current theories of goal directed behavior and implications for delivering hope-related interventions, and we offer a testable hypothesis regarding when agency and pathways thinking facilitate goal-related behavior. PMID:20161067

Why do couples discontinue unlimited free IVF treatments?

PubMed

Lande, Yechezkel; Seidman, Daniel S; Maman, Ettie; Baum, Micha; Hourvitz, Ariel

2015-03-01

Worldwide, IVF is often discontinued before a live birth is achieved due to high costs. Even when partial financial coverage is provided, often medical providers advise treatment discontinuation. In Israel, unlimited IVF is offered free of charge for a couples' first two children. Our objective was to assess the reasons couples discontinue IVF treatments before achieving two children in a completely unlimited cost-free environment. This cohort study included all primary infertile women, <35 years, referred for their first IVF cycle to Sheba IVF unit between 2001 and 2002. Patients were followed until February 2012. Those who ceased treatments for 12 months were interviewed to assess the main reason they ceased treatments. Of the 134 couples included, only 46 ceased IVF treatments without achieving two children, after performing an average of 6.2 IVF cycles to achieve their first birth. The reasons given were: lost hope of success (13), psychological burden (18), divorce (6), medical staff recommendation (5), bureaucratic difficulties (3) and general medical condition (1). The main reasons for "drop out" in our cost-free environment were as follows: psychological burden and lost hope of success. Due to high availability of treatments, medical staff recommendation was a less significant factor in our study.

Water quality of lakes Faith, Hope, Charity, and Lucien, 1971-79, in an area of residential development and highway construction at Maitland, Florida

USGS Publications Warehouse

German, Edward R.

1983-01-01

Lakes Faith, Hope, and Charity were sampled from April 1971 to June 1979 to monitor water quality before, during, and after construction of Maitland Boulevard and the Interstate Highway 4 interchange. Lake Lucien was added to the study in April 1975. Chemical quality of the lakes varies little in comparison with surface runoff, bulk precipitation, and the water in the surficial aquifer. Surface runoff supplied about 19 percent of the direct inflow to the lakes and contributed a total of about 2,000 pounds, per acre of lake surface, of dissolved solids from April 1971 to June 1979, while bulk precipitation contributed about 1,170 pounds per acre. Water quality in the lakes changed during the study, generally for the better. However, an infestation of elodea (Hydrilla verticillata), whose growth is not associated with water quality, developed in Lake Hope near the end of the study and has interfered with recreational use of the lake. (USGS)

The development of an instrument to measure teachers' use of fear appeals in the GCSE classroom.

PubMed

Putwain, David W; Roberts, Christine M

2009-12-01

Previous work has suggested that teachers of General Certificate of Secondary Education classes may use fear appeals as a motivational device but these may have unwanted consequences by increasing examination-related anxiety in students. To facilitate future work in this area, an instrument was developed to measure teachers' use of fear appeals in the course of normal classroom instruction. Students in their final 2 years of compulsory schooling in England: 192 in Study 1 and 133 in Study 2. A construct validity approach was used in the development of this instrument. Study 1 reports the development and piloting of this measure. Study 2 reports refinement of this measure and relations with other constructs. A three-factor structure provided a reasonable model fit and all factors demonstrated acceptable reliability. Factors 1 and 2 described the perceived frequency of fear appeals made in relation to educational/occupational consequences and the third factor described the perceived threat of fear appeals. This instrument has demonstrated sufficient convergent and discriminant validity and reliability to be used in subsequent research, although the validation process should continue and it is hoped that the instrument will be adapted for use in other contexts.

26 CFR 1.544-3 - Constructive ownership by reason of family and partnership ownership.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 26 Internal Revenue 7 2013-04-01 2013-04-01 false Constructive ownership by reason of family and... Constructive ownership by reason of family and partnership ownership. (a) The following example illustrates the application of section 544(a)(2), relating to constructive ownership by reason of family and partnership...

26 CFR 1.544-3 - Constructive ownership by reason of family and partnership ownership.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 26 Internal Revenue 7 2012-04-01 2012-04-01 false Constructive ownership by reason of family and... Constructive ownership by reason of family and partnership ownership. (a) The following example illustrates the application of section 544(a)(2), relating to constructive ownership by reason of family and partnership...

26 CFR 1.544-3 - Constructive ownership by reason of family and partnership ownership.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 26 Internal Revenue 7 2014-04-01 2013-04-01 true Constructive ownership by reason of family and... Constructive ownership by reason of family and partnership ownership. (a) The following example illustrates the application of section 544(a)(2), relating to constructive ownership by reason of family and partnership...

26 CFR 1.544-3 - Constructive ownership by reason of family and partnership ownership.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 26 Internal Revenue 7 2011-04-01 2009-04-01 true Constructive ownership by reason of family and... Constructive ownership by reason of family and partnership ownership. (a) The following example illustrates the application of section 544(a)(2), relating to constructive ownership by reason of family and partnership...

26 CFR 1.544-3 - Constructive ownership by reason of family and partnership ownership.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 26 Internal Revenue 7 2010-04-01 2010-04-01 true Constructive ownership by reason of family and... Constructive ownership by reason of family and partnership ownership. (a) The following example illustrates the application of section 544(a)(2), relating to constructive ownership by reason of family and partnership...

Keeping hope possible: a grounded theory study of the hope experience of parental caregivers who have children in treatment for cancer.

PubMed

Bally, Jill M G; Duggleby, Wendy; Holtslander, Lorraine; Mpofu, Christopher; Spurr, Shelley; Thomas, Roanne; Wright, Karen

2014-01-01

Hope has been found to support parents as they care for their child with a life-limiting or life-threatening illness. However, very little research focuses on the nursing care of parents of pediatric oncology patients, and therefore, nurses may have difficulty in understanding and supporting parental well-being. The purpose of this qualitative study was to gain an understanding of the experience of hope for parents who care for their child in treatment for cancer. Using purposive theoretical sampling, 16 parents participated in this study. Thirty-three open-ended, face-to-face interviews were conducted, and 14 parent journals were collected. Analysis of the data was conducted using Charmaz's constructivist grounded theory approach. A developing, substantive grounded theory was constructed. Parental hope was described as an essential, powerful, deliberate, life-sustaining, dynamic, cyclical process that was anchored in time; was calming and strengthening; and provided inner guidance through the challenging experience of preparing for the worst and hoping for the best. Parents' main concern was "fearing the loss of hope," which was ameliorated by the basic social process of "keeping hope possible" through accepting reality, establishing control, restructuring hope, and purposive positive thinking. Parents journeyed through numerous transitions related to the treatment of cancer that caused feelings of uncertainty, anxiety, stress, and loss of control. Hope was identified as vital to parents. To minimize these adverse experiences, nurses can support parents' ability to keep hope possible and thus to optimize their well-being by understanding, assessing, and supporting parental hope.

Mid-Frequency Sonar Interactions With Beaked Whales

DTIC Science & Technology

2009-09-30

to acquire new high-resolution morphometric and physical-property data on beaked whales for use in the model. It is hoped that the availability of such... morphometric and physical-property data on beaked whales for use in the model. It is hoped that the availability of such a system, together with high-quality... morphometric data through computerized tomography (CT) scans on marine mammal carcasses, and constructing finite-element models of the anatomy

Hope and spirituality among patients with chronic kidney disease undergoing hemodialysis: a correlational study1

PubMed Central

Ottaviani, Ana Carolina; Souza, Érica Nestor; Drago, Natália de Camargo; de Mendiondo, Marisa Silvana Zazzetta; Pavarini, Sofia Cristina Iost; Orlandi, Fabiana de Souza

2014-01-01

Objective to analyze the relationship between the hope and spirituality of patients with chronic kidney disease undergoing hemodialysis. Method this is a cross-sectional, correlational study. The sample was composed of 127 patients of a Renal Replacement Unit. Data were collected through individual interviews guided by the following instruments: participant characterization, Herth Hope Index (HHI), and Pinto Pais-Ribeiro Spirituality Scale (PP-RSS). Results the average HHI score was 38.06 (±4.32) while the average PP-RSS score was 3.67 (±0.62) for "beliefs" and 3.21 (±0.53) for "hope/optimism". Spearman's coefficient indicated there was a moderate positive correlation between the HHI and PP-RSS dimensions of "beliefs" (r=0.430; p<0.001) and "hope/optimism" (r=0.376; p<0.001). Conclusion Since a relationship between the sense of hope and spirituality of patients with chronic kidney disease was found, these constructs should be taken into account at the time health professionals deliver care to help patients coping with the disease and treatment. PMID:26107832

Nurse-patient interaction is a resource for hope, meaning in life and self-transcendence in nursing home patients.

PubMed

Haugan, Gørill

2014-03-01

Spiritual dimensions such as hope, meaning in life and self-transcendence have been found to be predictors of successful ageing, life satisfaction and well-being in older individuals. Connectedness and communicating with others have been seen to facilitate hope, meaning in life and self-transcendence among nursing home patients. This study aimed to investigate the associations between hope, meaning in life, self-transcendence and nurse-patient interaction in a nursing home population. A cross-sectional design was employed, collecting data in 44 different Norwegian nursing homes (NHs) from 250 patients who met the inclusion criteria. Approval by all regulatory institutions dealing with research issues in Norway and the Management Unit at the 44 NHs was obtained. A sample of 202 cognitively intact nursing home patients responded to the Herth Hope Index, the Purpose in Life test, the Self-Transcendence Scale and the Nurse-Patient Interaction Scale. A structural equation model (SEM) of the hypothesized relationships between the constructs was tested. The SEM model fit well with the present data. Significant direct relationships of nurse-patient interaction on hope, meaning in life and self-transcendence were displayed. Meaning and the interconnectedness dimension of hope appeared to be particularly dynamic resources, revealing significant influences on all the constructs in the SEM model tested. Nurse-patient interaction influences hope, meaning in life and self-transcendence in cognitively intact nursing home patients and might be an important resource in relation to patients' health and global well-being. Thus, care providers are above all fundamental for nursing home patients. Advancing caregivers' interacting and communicating skills might facilitate patients' health and global well-being and inspire professional caregivers as they perform their daily care practices. More research of the effectiveness of such strategies is greatly needed. The SEM model tested comprised 20 variables, indicating a desirable sample size of n = 200, while the present effective sample was n = 187. Also, cross-sectional data do not allow making conclusion on the causality. © 2013 The Authors. Scandinavian Journal of Caring Sciences © 2013 Nordic College of Caring Science.

Army OPMS XXI Affects Careers

DTIC Science & Technology

1999-01-01

Colonel equates to Successful Career Successful branch qualification, and to an extent the type unit (with troops vs. without troops) that you served...the selection opportunities for LTC, it will continue to give hope of reasonable career success to officers who would have previously given up. All...officer by letting them know early on what the reasonable expectations are for gauging their career success . Officers will not feel as great a need to

Skin-deep diagnosis: affective bias and zebra retreat complicating the diagnosis of systemic sclerosis.

PubMed

Miller, Chad S

2013-01-01

Nearly half of medical errors can be attributed to an error of clinical reasoning or decision making. It is estimated that the correct diagnosis is missed or delayed in between 5% and 14% of acute hospital admissions. Through understanding why and how physicians make these errors, it is hoped that strategies can be developed to decrease the number of these errors. In the present case, a patient presented with dyspnea, gastrointestinal symptoms and weight loss; the diagnosis was initially missed when the treating physicians took mental short cuts and used heuristics as in this case. Heuristics have an inherent bias that can lead to faulty reasoning or conclusions, especially in complex or difficult cases. Affective bias, which is the overinvolvement of emotion in clinical decision making, limited the available information for diagnosis because of the hesitancy to acquire a full history and perform a complete physical examination in this patient. Zebra retreat, another type of bias, is when a rare diagnosis figures prominently on the differential diagnosis but the physician retreats for various reasons. Zebra retreat also factored in the delayed diagnosis. Through the description of these clinical reasoning errors in an actual case, it is hoped that future errors can be prevented or inspiration for additional research in this area will develop.

Hope in palliative care: from narcissism to self-transcendence in amyotrophic lateral sclerosis.

PubMed

Fanos, Joanna H; Gelinas, Deborah F; Foster, Reed S; Postone, Norman; Miller, Robert G

2008-04-01

The concept of hope in palliative care is an important and neglected area of research. Amyotrophic lateral sclerosis (ALS), a progressive degenerative motor neuron disease, offers an excellent opportunity to study this construct as the illness is virtually always fatal. Our research explored the meaning of hope in individuals with ALS. Sixteen patients (13 males and 3 females; mean age, 54) were interviewed during routine clinic visits to the Forbes Norris MDA/ALS Research Center at California Pacific Medical Center, San Francisco. The Forced Vital Capacity (FVC) Scale and the ALS Functional Rating Scale-Revised (ALSFRS-R) and a Hope Scale were administered. Themes of hope were identified and categorized. Hope categories included: (1) hope for a cure, (2) social support, (3) search for information, (4) spiritual beliefs, (5) limiting the impact, (6) adapting to changing capacities, (7) living in the moment, and (8) self-transcendence. The relationship between hope and the FVC value and individual as well as overall ALSFRS-R ratings were examined, and none were significant. Individuals varied in their capacity to cope with their illness unrelated to their physical ability. Themes ranged from a primary focus on the self to one of heightened concern for others, on continuum from narcissism to altruism. Respondents cited using a number of categories of hope (mean=5). Patients draw upon a variety of mechanisms to sustain hope when facing chronic disease, including hope for a cure, support from others, seeking information, spiritual beliefs, limiting the impact, adapting to changing capacities, living in the moment, and transcending the self. The palliative care team can play an important role by promoting discussions regarding hopefulness and its many forms in individuals with ALS.

Identifying correlates of self-stigma in adults who stutter: Further establishing the construct validity of the Self-Stigma of Stuttering Scale (4S).

PubMed

Boyle, Michael P

2015-03-01

This study was set up to further establish the construct validity of the Self-Stigma of Stuttering Scale (4S) by demonstrating its associations with other established scales and replicating its original factor structure and reliability estimates. Web surveys were completed by 354 adults who stutter recruited from Board Certified Specialists in Fluency Disorders, and adult chapters of the National Stuttering Association. Participants completed a series of psychometrically validated scales measuring self-stigma, hope, empowerment, quality of life, social support, anxiety, depression, and self-rated speech disruption. Higher subscale and total stigma scores on the 4S were associated with significantly lower levels of hope, empowerment, quality of life, and social support, and significantly higher levels of anxiety, depression, and self-rated speech disruption. The original factor structure of the 4S was replicated, and reliability estimates of the subscales ranged from adequate to excellent. The findings of this study support the construct validity of the 4S and its use by clinicians and researchers intending to measure the construct of self-stigma in adults who stutter. Readers should be able to: (a) distinguish between the various components of self-stigma; (b) describe how the various components of the self-stigma model relate to hope, empowerment, quality of life, and social support, self-rated speech disruption, anxiety, and depression; (c) summarize the psychometric properties of the Self-Stigma of Stuttering Scale (4S) in terms of reliability, factor structure, and construct validity; (d) discuss how the 4S could be used in research and clinical practice. Copyright © 2015 Elsevier Inc. All rights reserved.

Relationship Between Spiritual Well-Being and Hope in Patients with Cardiovascular Disease.

PubMed

Yaghoobzadeh, Ameneh; Soleimani, Mohammad Ali; Allen, Kelly A; Chan, Yiong Huak; Herth, Kaye A

2018-06-01

Spirituality and hope have been identified as important constructs in health research, since both are thought to enhance a person's ability to cope with the consequences of serious illness. The aim of this study was to examine the relationship between spiritual well-being and hope in patients with cardiovascular disease. Using descriptive, correlational methodology, the investigator gathered data on a convenience sample of 500 patients with cardiovascular disease who were hospitalized in a medical institution in Iran. The study was conducted over a four-month period. Participants completed a demographic questionnaire, the Spiritual Well-Being Scale (SWBS) and the Herth Hope Index (HHI). The mean score on the SWBS and HHI was 86.21 (SD 12.46) and 34.80 (SD 5.05), respectively. Multivariate predictors for spiritual well-being were female gender (p = 0.047), religiosity (p = 0.018), and hope (p < 0.001). Significant predictors of hope were marital status (p < 0.001), educational status (p < 0.001), economic status (p < 0.001), and spiritual well-being (p < 0.001). Findings suggest that multiple factors may impact spiritual well-being and hope. Therefore, this study has implications for those providing care to patients with cardiovascular disease.

Critical Pedagogy: Constructing an Arch of Social Dreaming and a Doorway to Hope.

ERIC Educational Resources Information Center

McLaren, Peter

1991-01-01

Constructing an arch of social dreaming means developing a politics of difference that actively contests the devaluation of persons relegated as "others." In this connection, features of critical pedagogy, the role it plays in the struggle against current neoconservatism, and the importance of language are considered. (SLD)

Capital requirements for the US investor-owned electric utility industry, 1985-2005: Final report

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

Kolbe, A.L.; Johnson, S.K.; O'Loughlin, M.P.

1988-06-01

In recent years, financial concerns have increasingly constrained the traditional utility planning focus, on engineering and economic tradeoffs. After a troubled period, however, many utilities have completed major construction programs and face fewer financial constraints in the near term, while other utilities hope to achieve this status shortly. At the same time, many utilities and regulatory commissions are reluctant to begin construction of large new plants, both because of current high reserve margins and because of past unhappy outcomes for ratepayers and investors when load growth proved lower than expected. This study examines the potential long-run financial constraints and risksmore » the electric utility industry faces as a result of the current incentives to delay the start of major new projects as long as possible. The study analyzes industry-wide financial and operating data from 1985 to 2005 under several scenarios. The findings suggest that if the future is no worse than postulated in our scenarios, total construction expenditures and external funding requirements should be manageable at the national level. Also, the study finds that the cost of delaying new construction /en dash/ although possibly significant /en dash/ will depend critically on the relative prices of coal and natural gas which actually occur. Thus this report concludes that the possibility of significant future financial constraints does not appear to be a problem at the national level. There is good reason to believe, however, that there could be a problem under certain adverse conditions for specific regions and for individual utilities. Given the relatively large amount of external funds likely to be needed by some utilities in those situations and the risks investors may perceive in supplying these funds, financial constraints may cause some construction delays. 23 refs., 21 figs., 6 tabs.« less

Translations on Latin America, Number 1630

DTIC Science & Technology

1977-04-07

0 ESTADO DE SAO PAULO, 15 Mar 77) 23 - a - [III - LA - 144] CONTENTS (Continued) Page Construction Industry Problems Analyzed Construction...sedimentary basins, especially in Amazonia and in Parana. For these areas it will be necessary to de - termine more attractive conditions in order to increase...Dam, and surfacing construction industry). Jorge Luis de La Rocque, a representative of that union, ex- pressed the hope that "the dialog will start

America's Maritime Heritage: A Frequently Forgotten Treasure

ERIC Educational Resources Information Center

Heitzmann, William Ray

1978-01-01

Discusses America's maritime heritage and the importance of the maritime enterprise in American history. Reasons for the nation's current ignorance of the contribution of maritime enterprise to the nation's development are discussed, as are some hopeful signs for the future. (BB)

Study on HOPE Management Mode of Coal Enterprises Based on Systematic Thinking

NASA Astrophysics Data System (ADS)

Zhaoran, Zhang; Tianzhu, Zhang; Wenjing, Tong

2018-02-01

The extensive management mode of coal enterprises is no longer applicable to the demand of enterprise development under the new economic situation. Combined with the characteristics of coal mine production, based on the system of thinking, integration of lean, people, comprehensive, job management theory, formed HOPE management model, including a core system and three support systems and 18 elements. There are three stages in the development and implementation of this model. To 6S site management for the initial stage to job process reengineering for the intermediate stage to post value process control for the advanced stage. The successful implementation of HOPE model in coal enterprises needs comprehensive control from five aspects: lean culture construction, flattening organizational structure, cost control system, performance appraisal system and lean information management platform. HOPE model can be implemented smoothly and make “win-win” between enterprises and employees.

Cultivation of an Interdisciplinary, Research-Based Neuroscience Minor at Hope College

PubMed Central

Chase, Leah A.; Stewart, Joanne; Barney, Christopher C.

2006-01-01

Hope College is an undergraduate liberal arts college with an enrollment of approximately 3,000 students. In the spring of 2005, we began to offer an interdisciplinary neuroscience minor program that is open to all students. The objective of this program is to introduce students to the field of neuroscience, and to do so in such a way as to broaden students’ disciplinary perspectives, enhance communication and quantitative skills, and increase higher-level reasoning skills by encouraging collaboration among students who have different disciplinary backgrounds. This is a research-based program that culminates in a one-year capstone research course. Here we present the story of the program development at Hope College, including a description of our newly developed curriculum, our initial assessment data, and the lessons we have learned in developing this program. PMID:23493857

A cross-sectional study examining factors related to critical thinking in nursing.

PubMed

Lang, Gary Morris; Beach, Nick Lee; Patrician, Patricia A; Martin, Cheryl

2013-01-01

The purpose of this study was to examine critical thinking skills among registered nurses who work in a military hospital. Sixty-five nurses were administered the Health Sciences Reasoning Test to obtain scores in inductive reasoning, deductive reasoning, interpretation, analysis, and evaluation skills. Results showed no significant association between critical thinking skills and years of experience; however, differences were identified among racial/ethnic groups. It is hoped that findings from this study create a platform for dialogue among staff development nurses who are best situated to develop strategies that address these issues.

Unique Regulatory Approach for Licensing the Port Hope Remediation Project in Canada - 13315

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

Kostova, M.; Howard, D.; Elder, P.

2013-07-01

The Port Hope remediation project is a part of a larger initiative of the Canadian Federal Government the Port Hope Area Initiative (PHAI) which is based upon a community proposal. The Government of Canada, through Natural Resources Canada (NRCan) is investing $1.28 billion over 10 years to clean up historic low-level radioactive waste in the Port Hope Area and to provide long-term safe management of the low-level radioactive wastes in the Port Hope Area. These wastes arose from the activities of a former Federal Crown Corporation (Eldorado Nuclear) and its private sector predecessors. In Canada, historic waste are defined asmore » low-level radioactive waste that was managed in a manner no longer considered acceptable, but for which the original producer cannot reasonably be held responsible or no longer exists and for which the Federal Government has accepted responsibility. In Canada, under the current regulatory framework, the environmental remediation is not considered as a distinct phase of the nuclear cycle. The regulatory approach for dealing with existing sites contaminated with radioactive residues is defined on the basis of risk and application of existing regulations. A unique regulatory approach was taken by the Canadian Nuclear Safety Commission (CNSC) to address the various licensing issues and to set out the requirements for licensing of the Port Hope Project within the current regulatory framework. (authors)« less

Pre-clinical methods for detecting the hypersensitivity potential of pharmaceuticals: regulatory considerations.

PubMed

Hastings, K L

2001-02-02

Immune-based systemic hypersensitivities account for a significant number of adverse drug reactions. There appear to be no adequate nonclinical models to predict systemic hypersensitivity to small molecular weight drugs. Although there are very good methods for detecting drugs that can induce contact sensitization, these have not been successfully adapted for prediction of systemic hypersensitivity. Several factors have made the development of adequate models difficult. The term systemic hypersensitivity encompases many discrete immunopathologies. Each type of immunopathology presumably is the result of a specific cluster of immunologic and biochemical phenomena. Certainly other factors, such as genetic predisposition, metabolic idiosyncrasies, and concomitant diseases, further complicate the problem. Therefore, it may be difficult to find common mechanisms upon which to construct adequate models to predict specific types of systemic hypersensitivity reactions. There is some reason to hope, however, that adequate methods could be developed for at least identifying drugs that have the potential to produce signs indicative of a general hazard for immune-based reactions.

Participatory System Science: Multi-Level Comprehension Through a Game-like Process

NASA Astrophysics Data System (ADS)

Fatland, D. R.; Kuntz, L.

2012-12-01

Participatory System Science: Multi-Level Comprehension Through a Game-like Process We built a time-series game that permits the player to make water management decisions concerning the Skagit River (north-central Washington state) every five years for 60 years. This work was inspired by the integrative efforts of the Skagit Climate Science Consortium and the Climate Impacts Group at the University of Washington. Our principle guiding concepts have been - Construct a reasonable system description with -- wherever possible -- Events / Consequences rendered both visually and in terms of financial impact. - Base the system description on peer reviewed publications - Emphasize both connection and absence of connection between player Actions and subsequent Consequences in the catchment basin. Player choices center around dam flow levels and steps to mitigate negative impacts of sediment transport into the lower (populated) reaches of the Skagit River and into Puget Sound (levees, new dams, estuary restoration, etcetera). With this work we hope to explore scientific results in public awareness by engaging the game Player as a problem solver.

Strong-field dynamo action in rapidly rotating convection with no inertia.

PubMed

Hughes, David W; Cattaneo, Fausto

2016-06-01

The earth's magnetic field is generated by dynamo action driven by convection in the outer core. For numerical reasons, inertial and viscous forces play an important role in geodynamo models; however, the primary dynamical balance in the earth's core is believed to be between buoyancy, Coriolis, and magnetic forces. The hope has been that by setting the Ekman number to be as small as computationally feasible, an asymptotic regime would be reached in which the correct force balance is achieved. However, recent analyses of geodynamo models suggest that the desired balance has still not yet been attained. Here we adopt a complementary approach consisting of a model of rapidly rotating convection in which inertial forces are neglected from the outset. Within this framework we are able to construct a branch of solutions in which the dynamo generates a strong magnetic field that satisfies the expected force balance. The resulting strongly magnetized convection is dramatically different from the corresponding solutions in which the field is weak.

Survey of Knowledge Representation and Reasoning Systems

DTIC Science & Technology

2009-07-01

processing large volumes of unstructured information such as natural language documents, email, audio , images and video [Ferrucci et al. 2006]. Using this...information we hope to obtain improved es- timation and prediction, data-mining, social network analysis, and semantic search and visualisation . Knowledge

29 CFR 776.20 - “Goods.”

Code of Federal Regulations, 2010 CFR

2010-07-01

...) par. 63,098. 25 Darr v. Mutual Life Ins. Co., 169 F. 2d 262 (C.A. 2), certiorari denied 335 U.S. 871... of the Act if the employer, at the time the boat is being built, intends, hopes, or has reason to...

Can Organization Studies Begin to Break Out of the Normal Science Straitjacket? An Editorial Essay.

ERIC Educational Resources Information Center

Daft, Richard L.; Lewin, Arie Y.

1990-01-01

Discusses the motivation and reasons behind the new journal "Organization Science." Goals for the journal include hopes that it will play a role in enhancing research relevance and incorporate ideas and methods from other disciplines. (54 references) (MLF)

Straight Talk about Cognitive Assessment and Diversity.

ERIC Educational Resources Information Center

Frisby, Craig L.

1999-01-01

Discusses three reasons explaining heightened interest in alternative assessment in the context of diversity issues in school psychology: inadequacy of traditional test use with language populations for whom tests were not designed; the hope that alternative assessment will eliminate, reduce, or camouflage average score differences between…

Dispositional hope and life satisfaction among older adults attending lifelong learning programs.

PubMed

Oliver, A; Tomás, J M; Montoro-Rodriguez, J

2017-09-01

The aim of this study is to explore the indirect effects of dispositional hope in the life satisfaction of older adults attending a lifelong learning program at the University of Valencia, Spain. We examine the mediating impact of dispositional hope regarding its ability to impact life satisfaction while considering affective and confidant social support, perceived health and leisure activities, consciousness and spirituality as predictors. Analysis were based on survey data (response rate 77.4%) provided by 737 adults 55 years old or more (Mean age=65.41, SD=6.60; 69% woman). A structural model with latent variables was specified and estimated in Mplus. The results show the ability of just a few variables to sum up a reasonable model to apply to successful aging population. All these variables are correlated and significantly predict hope with the exception of health. The model additionally includes significant positive indirect effects from spirituality, affective support and consciousness on satisfaction. The model has a good fit in terms of both the measurement and structural model. Regarding predictive power, these comprehensive four main areas of successful aging account for 42% of hope and finally for one third of the life satisfaction variance. Results support the mediating role of dispositional hope on the life satisfaction among older adults attending lifelong learning programs. These findings also support the MacArthur model of successful aging adapted to older adults with high levels of functional, social and cognitive ability. Dispositional hope, perceived health, and social support were the strongest predictors of satisfaction with life. Copyright © 2017 Elsevier B.V. All rights reserved.

Project Hope: changing care delivery for the substance abuse patient.

PubMed

Swenson-Britt, E; Carrougher, G; Martin, B W; Brackley, M

2000-03-01

Project Hope is a program designed to assist healthcare providers in the assessment, care, referral, and follow-up of the hospitalized substance abuse patient. First implemented in 1990 at what is now called University Hospital in San Antonio, Texas, the program has influenced care in a positive way through change in the attitude and knowledge of personnel, administrators, and community. In this paper, the authors provide an overview of the approaches utilized, improvement process, and outcomes obtained from this project. To formally evaluate the effectiveness of Project Hope, a quasi-experimental, Solomon-Four design study was conducted. Eighty nurses from various educational backgrounds and experience with alcohol were divided into groups by nursing unit. A normative-reeducative intervention was applied as described by Chin and Benne. Test of cognition showed significant change (p < .01) in the experimental group; no significance was found for attitudes change. Reasons for these findings and lessons learned from the process are described.

Looking Ahead with Hope: Reviving the Reading Maturity Construct as Social Science for Adolescent and Adult Readers

ERIC Educational Resources Information Center

Thomas, Matt

2013-01-01

"Reading maturity" is a construct that looks broadly at reading development encompassing not only basic reading skills but reading habits, attitudes, and dispositions. It has a rich history and this article calls for a need to make reading maturity a necessary part of the literacy curriculum. It offers a working description and reviews…

Behavioral Analysis of Cognitive Content

ERIC Educational Resources Information Center

Markle, Susan M.; Tiemann, Philip W

1970-01-01

The authors examine two prominent learning theories, Bruner's cognitive approach and Skinner's operant conditioning approach, hoping to "construct a 'mix' of the two traditions that really has something to say to educational practitioners. (Authors/LS)

Associations of perceived social support and positive psychological resources with fatigue symptom in patients with rheumatoid arthritis

PubMed Central

Xu, NeiLi; Zhao, Shuai; Xue, HongXia; Fu, WenYi; Liu, Li; Zhang, TianQi; Huang, Rui; Zhang, Ning

2017-01-01

Objective This study aimed to assess the association between perceived social support (PSS) and fatigue and the roles of hope, optimism, general self-efficacy and resilience as mediators or moderators on PSS-fatigue association among Rheumatoid Arthritis (RA) patients in China. Methods A multi-center, cross-sectional study was conducted withinpatients diagnosed with RA in northeast China, in which 305 eligible inpatients were enrolled. The Multidimensional Fatigue Inventory, Multidimensional Scale of Perceived Social Support, Herth Hope Index, Life Orientation Test Revised, General Self-Efficacy Scale and Ego-Resiliency Scale were completed. The associations of PSS, hope, optimism, general self-efficacy and resilience with fatigue and the moderating roles of these positive psychological constructs were tested by hierarchical linear regression. Asymptotic and resampling strategies were utilized to assess the mediating roles of hope, optimism, general self-efficacy and resilience. Results The mean score of the MFI was 57.88 (SD = 9.50). PSS, hope, optimism and resilience were negatively associated with RA-related fatigue, whereas DAS28-CRP was positively associated. Only resilience positively moderated the PSS-fatigue association (B = 0.03, β = 0.13, P<0.01). Hope, optimism and resilience may act as partial mediators in the association between PSS and fatigue symptoms (hope: a*b = -0.16, BCa 95%CI: -0.27, -0.03; optimism: a*b = -0.20, BCa 95%CI: -0.30, -0.10; resilience: a*b = -0.12, BCa 95%CI: -0.21–0.04). Conclusions Fatigue is a severe symptom among RA patients. Resilience may positively moderate the PSS-fatigue association. Hope, optimism and resilience may act as partial mediators in the association. PSS, hope, optimism and resilience may contribute as effective recourses to alleviate fatigue, upon which PSS probably has the greatest effect. PMID:28291837

Associations of perceived social support and positive psychological resources with fatigue symptom in patients with rheumatoid arthritis.

PubMed

Xu, NeiLi; Zhao, Shuai; Xue, HongXia; Fu, WenYi; Liu, Li; Zhang, TianQi; Huang, Rui; Zhang, Ning

2017-01-01

This study aimed to assess the association between perceived social support (PSS) and fatigue and the roles of hope, optimism, general self-efficacy and resilience as mediators or moderators on PSS-fatigue association among Rheumatoid Arthritis (RA) patients in China. A multi-center, cross-sectional study was conducted withinpatients diagnosed with RA in northeast China, in which 305 eligible inpatients were enrolled. The Multidimensional Fatigue Inventory, Multidimensional Scale of Perceived Social Support, Herth Hope Index, Life Orientation Test Revised, General Self-Efficacy Scale and Ego-Resiliency Scale were completed. The associations of PSS, hope, optimism, general self-efficacy and resilience with fatigue and the moderating roles of these positive psychological constructs were tested by hierarchical linear regression. Asymptotic and resampling strategies were utilized to assess the mediating roles of hope, optimism, general self-efficacy and resilience. The mean score of the MFI was 57.88 (SD = 9.50). PSS, hope, optimism and resilience were negatively associated with RA-related fatigue, whereas DAS28-CRP was positively associated. Only resilience positively moderated the PSS-fatigue association (B = 0.03, β = 0.13, P<0.01). Hope, optimism and resilience may act as partial mediators in the association between PSS and fatigue symptoms (hope: a*b = -0.16, BCa 95%CI: -0.27, -0.03; optimism: a*b = -0.20, BCa 95%CI: -0.30, -0.10; resilience: a*b = -0.12, BCa 95%CI: -0.21-0.04). Fatigue is a severe symptom among RA patients. Resilience may positively moderate the PSS-fatigue association. Hope, optimism and resilience may act as partial mediators in the association. PSS, hope, optimism and resilience may contribute as effective recourses to alleviate fatigue, upon which PSS probably has the greatest effect.

The hopes of West African refugees during resettlement in northern Sweden: a 6-year prospective qualitative study of pathways and agency thoughts.

PubMed

Anjum, Tanvir M; Nordqvist, Cecilia; Timpka, Toomas

2012-01-24

Little is known about how positive phenomena can support resettlement of refugees in a new country. The aim of this study was to examine the hopeful thinking in a group of West African quota refugees at arrival and after 6 years in Sweden and compare these thoughts to the views of resettlement support professionals. The primary study population comprised 56 adult refugees and 13 resettlement professionals. Qualitative data were collected from the refugees by questionnaires on arrival and 6 years later. Data were collected from the resettlement professionals by interview about 3 years after arrival of the refugees. Snyder's cognitive model of hope was used to inform the comparative data analyses. Hopes regarding education were in focus for the refugees shortly after arrival, but thoughts on family reunion were central later in the resettlement process. During the later stages of the resettlement process, the unresponsiveness of the support organization to the family reunion problem became as issue for the refugees. The professionals reported a complex mix of "silent agency thoughts" underlying the local resettlement process as a contributing reason for this unresponsiveness. Hopes regarding education and family reunion were central in the resettlement of West African refugees in Sweden. These thoughts were not systematically followed up by the support organization; possibly the resources for refugees were not fully released. More studies are needed to further investigate the motivational factors underpinning host community support of refugees' hopes and plans.

Preemptive strikes: Fear, hope, and defensive aggression.

PubMed

Halevy, Nir

2017-02-01

Preemptive strikes are costly and harmful. Existing models of defensive aggression focus narrowly on the role fear plays in motivating preemptive strikes. Theoretically integrating the literatures on conflict, decision making, and emotion, the current research investigated how specific emotions associated with certainty or uncertainty, including fear, anger, disgust, hope, and happiness, influence preemptive strikes. Study 1 demonstrated that hope negatively predicts defensive exits from relationships in choice dilemmas. Studies 2 and 3 experimentally manipulated risk of being attacked in an incentivized, interactive decision making task-the Preemptive Strike Game. Risk of being attacked fueled preemptive strikes; reduced feelings of hope partially mediated this effect in Study 3. Studies 4 and 5 investigated preemptive strikes under uncertainty (rather than risk). In Study 4, reasoning about the factors that make one trustful of others curbed preemptive strikes; cogitating about the factors that underlie discrete emotions, however, did not influence defensive aggression. Study 5 demonstrated that the valence and uncertainty appraisals of incidental emotions interact in shaping preemptive strikes. Specifically, recalling an autobiographical emotional experience that produced hope significantly decreased attack rates relative to fear, happiness, and a control condition. Fear, anger, disgust, and happiness were either unrelated to preemptive strikes or showed inconsistent relationships with preemptive strikes across the 5 studies. These findings shed light on how emotions shape defensive aggression, advance knowledge on strategic choice under risk and uncertainty, and demonstrate hope's positive effects on social interactions and relationships. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

"Neither Dewey nor Dubya": An Alternative

ERIC Educational Resources Information Center

Carpenter, Wade A.

2005-01-01

As amply documented by "evangelical/liberal" Jim Wallis in his new "God's Politics", any country can be profoundly improved by voices of faith, hope, and love whose appeals are to reason, conscience, and civility, and who have avoided the entrapments of partisanship. Among such voices have been those of Martin Luther King,…

Law, Ethics, and Morality in War During the Battle of Algiers

DTIC Science & Technology

2009-12-11

see, behind Arab imperialism, an ardent political crusade against the West . . . The American dream which hopes to defend the West by replacing France... lucidity its strategic and tactical errors . . . gave itself up to a too human inclination and tried--not without reason, however--to excuse its

Reason To Hope. A Psychosocial Perspective on Violence & Youth.

ERIC Educational Resources Information Center

Eron, Leonard D., Ed.; And Others

Contributions to this collection come from the work of the Commission on Violence and Youth established by the American Psychological Association (APA). The research reviews, discussions of implications, and recommendations presented here were summarized in a summary report, "Violence and Youth: Psychology's Response," issued by the APA…

Appropriate Management in an African Culture: Implications for Education

ERIC Educational Resources Information Center

Duze, Chinelo O.

2012-01-01

Following continued search for reasons on the inability of African nations to realize appreciable economic development through education, the researcher investigated the influence of cultural environment on management in industry. Because input/output measures of productivity are not easily measured in education, the industry was used, hoping that…

Kenneth tanabe works to solve the mysteries of liver cancer: while progress has been relatively slow, this noted expert sees reasons for hope.

PubMed

McCain, Jack

2015-04-01

Dr. Tanabe, Chief of the Division of Surgical Oncology at Massachusetts General Hospital, studies preventing and treating hepatocellular carcinoma, the most rapidly rising cause of cancer-related mortality. Promising developments are on the horizon.

[The sanitary situation on board the vessels of the "VOC", at the Cape of Good Hope and in Batavia between 1750 and 1800].

PubMed

van Heiningen, Teunis Willem

2007-01-01

During the second half of the eighteenth century the Dutch East India Company got more and more worried about the worsening sanitary situation aboard its vessels, at the Cape of Good Hope and in Batavia. Several plans were submitted to the directors of the company, aiming at the improvement of this situation. In 1768, J.C.M. Radermacher, a member of the Council of India, proposed the construction of a new hospital at the Cape of Good Hope (based on the building plan of the Hôtel-Dieu in Paris, as well as the improvement of the European hospitals in Batavia, the Buiten-Hospitaal. Nevertheless, the sanitary situation soon worsened again, as a consequence of the impoverishment of the Company.

Reinstating the 'Queen': understanding philosophical inquiry in nursing.

PubMed

Pesut, Barbara; Johnson, Joy

2008-01-01

This paper is an introduction to the characteristics of philosophical inquiry. Despite over a century of philosophical thinking in nursing, philosophical inquiry has yet to be positioned as contributing substantially to the field of nursing's inquiry. There is a need to articulate the nature and characteristics of philosophical inquiry for researchers new to this perspective. We begin by addressing a common question that surfaces when one begins a work that is philosophical in nature, how does one differentiate between nursing philosophy and nursing theory? We then address the nature and characteristics of philosophical inquiry. We conclude by considering the question of whether philosophical inquiry might be considered a form of qualitative inquiry. Unlike science, which relies upon investigative methods, philosophical inquiry relies upon the capacities to think and reason. Problems characteristic of philosophical inquiry include conceptual clarification, analysis of arguments and problems related to the ontology, epistemology and ethics of nursing. Although methodological approaches to philosophical inquiry are diverse, common tools include assumptions and the intellectual processes of conceptualizing, judging and reasoning within a context of wonder. Some have argued that to neglect philosophy in nursing is to place the discipline at risk. However, there is little guidance available to researchers new to this method of inquiry. By providing a beginning roadmap, our hope is that philosophical inquiry will take its place alongside scientific methods of inquiry with the goal of constructing robust knowledge for the discipline of nursing.

Correlation of Hope and Self-Efficacy With Job Satisfaction, Job Stress, and Organizational Commitment for Correctional Officers in the Taiwan Prison System.

PubMed

Law, Fang Mei; Guo, Gwo Jen

2016-08-01

The aim of this study was to explore the correlation of hope and self-efficacy with job satisfaction, job stress, and organizational commitment for correctional officers in the Taiwan prison system while controlling for the shared effects of the nature of the institution (i.e., for male or female inmates) and personal characteristics of the officers (i.e., gender, age, and years of work experience). Hope in the context of this study refers to a cognitive set and motivational state that involves reciprocal interaction between goal-directed energy (agency) and planned pathways to meet the goals (pathway). It is a personality trait of hopefulness, rather than having hope for the prisoners restructuring their future. Self-efficacy refers to the belief that individuals have regarding their ability to perform necessary tasks to achieve goals. Although they share similar constructs, hope theory places emphasis on cross-situational goal-directed thought, whereas the concept of self-efficacy focuses on situation-specific goals. The participants were 133 correctional personnel from two correctional institutions, one with male inmates and the other with female inmates, in central Taiwan. The results of ordinary least squares regression analysis indicated that hope had a significant positive association with job satisfaction and a significant negative association with job stress. Self-efficacy had a significant positive association with job satisfaction and organizational commitment. Finally, job satisfaction had a significant positive association with organizational commitment. © The Author(s) 2015.

The Challenges Of Investigating And Remediating Port Hope's Small-Scale Urban Properties - 13115

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

Veen, Walter van; Case, Glenn; Benson, John

2013-07-01

An important component of the Port Hope Project, the larger of the two projects comprising the Port Hope Area Initiative (PHAI), is the investigation of all 4,800 properties in the Municipality of Port Hope for low level radioactive waste (LLRW) and the remediation of approximately 10% of these. Although the majority of the individual properties are not expected to involve technically sophisticated remediation programs, the large number of property owners and individually unique properties are expected to present significant logistic challenges that will require a high degree of planning, organization and communication. The protocol and lessons learned described will bemore » of interest to those considering similar programs. Information presented herein is part of a series of papers presented by the PHAI Management Office (PHAI MO) at WM Symposium '13 describing the history of the Port Hope Project and current project status. Other papers prepared for WM Symposium '13 address the large-scale site cleanup and the construction of the long-term waste management facility (LTWMF) where all of the LLRW will be consolidated and managed within an engineered, above-ground mound. (authors)« less

The Construct and Predictive Validity of a Dynamic Assessment of Young Children Learning to Read: Implications for RTI Frameworks

ERIC Educational Resources Information Center

Fuchs, Douglas; Compton, Donald L.; Fuchs, Lynn S.; Bouton, Bobette; Caffrey, Erin

2011-01-01

The purpose of this study was to examine the construct and predictive validity of a dynamic assessment (DA) of decoding learning. Students (N = 318) were assessed in the fall of first grade on an array of instruments that were given in hopes of forecasting responsiveness to reading instruction. These instruments included DA as well as…

A safe way to talk about death.

PubMed

2016-11-09

Could a learning disability-specific death cafe be the key to initiating conversations about death and dying in a safe way? Paula Hopes writes in Learning Disability Practice about a conference on breaking bad news and noted that while some people with learning disabilities were ready to deal with the issues, healthcare professionals were not. Reasons varied from protecting people with learning disabilities to the assumption that they cannot cope with or understand the information. Ms Hopes says nurses should be advocates for people with learning disabilities and provide them with information to engage them in the process of dying. A learning disability-specific death cafe could support nurses to develop confidence in discussing this sensitive issue.

Neuromarketing: the hope and hype of neuroimaging in business.

PubMed

Ariely, Dan; Berns, Gregory S

2010-04-01

The application of neuroimaging methods to product marketing - neuromarketing - has recently gained considerable popularity. We propose that there are two main reasons for this trend. First, the possibility that neuroimaging will become cheaper and faster than other marketing methods; and second, the hope that neuroimaging will provide marketers with information that is not obtainable through conventional marketing methods. Although neuroimaging is unlikely to be cheaper than other tools in the near future, there is growing evidence that it may provide hidden information about the consumer experience. The most promising application of neuroimaging methods to marketing may come before a product is even released - when it is just an idea being developed.

Neuromarketing: the hope and hype of neuroimaging in business

PubMed Central

Ariely, Dan; Berns, Gregory S.

2010-01-01

The application of neuroimaging methods to product marketing — neuromarketing — has recently gained considerable popularity. We propose that there are two main reasons for this trend. First, the possibility that neuroimaging will become cheaper and faster than other marketing methods; and second, the hope that neuroimaging will provide marketers with information that is not obtainable through conventional marketing methods. Although neuroimaging is unlikely to be cheaper than other tools in the near future, there is growing evidence that it may provide hidden information about the consumer experience. The most promising application of neuroimaging methods to marketing may come before a product is even released — when it is just an idea being developed. PMID:20197790

The hopes of West African refugees during resettlement in northern Sweden: a 6-year prospective qualitative study of pathways and agency thoughts

PubMed Central

2012-01-01

Background Little is known about how positive phenomena can support resettlement of refugees in a new country. The aim of this study was to examine the hopeful thinking in a group of West African quota refugees at arrival and after 6 years in Sweden and compare these thoughts to the views of resettlement support professionals. Method The primary study population comprised 56 adult refugees and 13 resettlement professionals. Qualitative data were collected from the refugees by questionnaires on arrival and 6 years later. Data were collected from the resettlement professionals by interview about 3 years after arrival of the refugees. Snyder's cognitive model of hope was used to inform the comparative data analyses. Results Hopes regarding education were in focus for the refugees shortly after arrival, but thoughts on family reunion were central later in the resettlement process. During the later stages of the resettlement process, the unresponsiveness of the support organization to the family reunion problem became as issue for the refugees. The professionals reported a complex mix of "silent agency thoughts" underlying the local resettlement process as a contributing reason for this unresponsiveness. Conclusion Hopes regarding education and family reunion were central in the resettlement of West African refugees in Sweden. These thoughts were not systematically followed up by the support organization; possibly the resources for refugees were not fully released. More studies are needed to further investigate the motivational factors underpinning host community support of refugees' hopes and plans. PMID:22269339

The Critical Middle: A Reason for Hope

ERIC Educational Resources Information Center

Maryland State Department of Education, 2008

2008-01-01

The middle grades are a time of change for adolescent learners. Middle schoolers are in the process of refining their social skills and their self-concept. They begin taking responsibility for their education and making decisions about their own learning. They start planning for college and careers, understanding for the first time how their…

Occupational Possible Selves: Fears and Aspirations of College Women

ERIC Educational Resources Information Center

Chalk, Linda M.; Meara, Naomi M.; Day, Jeanne D.; Davis, Kathleen L.

2005-01-01

Using possible selves as a theoretical basis, this study examined self-perceptions of occupational futures by asking 98 undergraduate women to rate feminine, masculine, and neutral jobs as to how expected, feared, and ideal (or hoped for) they were. Participants also identified their most feared job, rated the salience of 10 reasons for this…

Yellowstone National Park and the summer of fire

Treesearch

Diane Smith

2013-01-01

Because of their close relationships with fires, western forest ecosystems are considered fire dependent. If we hope to sustain the communities of trees, plants, and animals that characterize these wildland forests, we need to understand the natural role of fire, changes brought about by suppressing fire, and alternatives for restoring some reasonable semblance of the...

A Triumph of Hope over Reason? Aid Accords and Education Policy in Kenya

ERIC Educational Resources Information Center

Colclough, Christopher; Webb, Andrew

2012-01-01

Despite a long history of post-independence aid to education, Kenya's relationships with overseas donors have, until recently, been markedly fractious. Donors' concerns about transparency and corruption, in the context of a political regime which became increasingly authoritarian, led to sharp reductions in aid to Kenyan education during the…

Education Sciences, Schooling, and Abjection: Recognizing Difference and the Making of Inequality?

ERIC Educational Resources Information Center

Popkewitz, Thomas

2008-01-01

Schooling in North America and northern Europe embodies salvation themes. The themes are (re)visions of Enlightenments' projects about the cosmopolitan citizen and scientific progress. The emancipatory principles, however, were never merely about freedom and inclusion. A comparative system of reason was inscribed as gestures of hope and fear. The…

White Religious Educators Resisting White Fragility: Lessons from Mystics

ERIC Educational Resources Information Center

Hess, Mary E.

2017-01-01

Decades of work in dismantling racism have not yielded the kind of results for which religious educators have hoped. One primary reason has been what scholars term "white fragility," a symptom of the structural racism which confers systemic privilege upon White people. Lessons learned from Christian mystics point to powerful ways to…

Sending Children to School "Back Home": Multiple Moralities of Punjabi Sikh Parents in Britain

ERIC Educational Resources Information Center

Qureshi, Kaveri

2014-01-01

This article explores how Punjabi Sikh parents in Britain try to produce "good children" through moral reasoning about their schooling. Parents compare schooling in Britain with India and sometimes wonder about sending their children to school "back home", in the hope of immersing them in Indian culture, traditions and…

DVD-COOP: Innovative Conjunction Prediction Using Voronoi-filter based on the Dynamic Voronoi Diagram of 3D Spheres

NASA Astrophysics Data System (ADS)

Cha, J.; Ryu, J.; Lee, M.; Song, C.; Cho, Y.; Schumacher, P.; Mah, M.; Kim, D.

Conjunction prediction is one of the critical operations in space situational awareness (SSA). For geospace objects, common algorithms for conjunction prediction are usually based on all-pairwise check, spatial hash, or kd-tree. Computational load is usually reduced through some filters. However, there exists a good chance of missing potential collisions between space objects. We present a novel algorithm which both guarantees no missing conjunction and is efficient to answer to a variety of spatial queries including pairwise conjunction prediction. The algorithm takes only O(k log N) time for N objects in the worst case to answer conjunctions where k is a constant which is linear to prediction time length. The proposed algorithm, named DVD-COOP (Dynamic Voronoi Diagram-based Conjunctive Orbital Object Predictor), is based on the dynamic Voronoi diagram of moving spherical balls in 3D space. The algorithm has a preprocessing which consists of two steps: The construction of an initial Voronoi diagram (taking O(N) time on average) and the construction of a priority queue for the events of topology changes in the Voronoi diagram (taking O(N log N) time in the worst case). The scalability of the proposed algorithm is also discussed. We hope that the proposed Voronoi-approach will change the computational paradigm in spatial reasoning among space objects.

Nudging for health: on public policy and designing choice architecture.

PubMed

Quigley, Muireann

2013-01-01

There have been recent policy moves aimed at encouraging individuals to lead healthier lives. The Cabinet Office has set up a 'nudge unit' with health as one of its priorities and behavioural approaches have started to be integrated into health-related domestic policy in a number of areas. Behavioural research has shown that that the way the environment is constructed can shape a person's choices within it. Thus, it is hoped that, by using insights from such research, people can be nudged towards making decisions which are better for their health. This article outlines how nudges can be conceived of as part of an expanding arsenal of health-affecting regulatory tools being used by the Government and addresses some concerns which have been expressed regarding behavioural research-driven regulation and policy. In particular, it makes the case that, regardless of new regulatory and policy strategies, we cannot escape the myriad of influences which surround us. As such, we can view our health-affecting decisions as already being in some sense shaped and constructed. Further, it argues we may in fact have reason to prefer sets of health-affecting options which have been intentionally designed by the state, rather than those that stem from other sources or result from random processes. Even so, in closing, this article draws attention to the largely unanswered questions about how behavioural research translates into policy and regulatory initiatives.

NUDGING FOR HEALTH: ON PUBLIC POLICY AND DESIGNING CHOICE ARCHITECTURE

PubMed Central

Quigley, Muireann

2013-01-01

There have been recent policy moves aimed at encouraging individuals to lead healthier lives. The Cabinet Office has set up a ‘nudge unit’ with health as one of its priorities and behavioural approaches have started to be integrated into health-related domestic policy in a number of areas. Behavioural research has shown that that the way the environment is constructed can shape a person's choices within it. Thus, it is hoped that, by using insights from such research, people can be nudged towards making decisions which are better for their health. This article outlines how nudges can be conceived of as part of an expanding arsenal of health-affecting regulatory tools being used by the Government and addresses some concerns which have been expressed regarding behavioural research-driven regulation and policy. In particular, it makes the case that, regardless of new regulatory and policy strategies, we cannot escape the myriad of influences which surround us. As such, we can view our health-affecting decisions as already being in some sense shaped and constructed. Further, it argues we may in fact have reason to prefer sets of health-affecting options which have been intentionally designed by the state, rather than those that stem from other sources or result from random processes. Even so, in closing, this article draws attention to the largely unanswered questions about how behavioural research translates into policy and regulatory initiatives. PMID:24081425

[The power of values. A question of professionalism].

PubMed

Durán Escribano, Marta

2004-03-01

In order to include the term on which my thoughts shall turn, related to professionalism, I strive to find the words which project a specific sense to the concrete aspect of what I want to express integrating values inherently when I say profession. My point of reference is Stephen. Toulmin, an interesting English philosopher and disciple of Ludwig Wittgenstein, who in his last known publication develops his thoughts about rationality and coins the term reasonability, which he defines as the capacity to be sensitive to the thousands of ways the same situation can be presented and he points out its meaning with these words: "One hopes that the human values of reasonability are self-justified in rationality". Following this same line of thinking, I propose that the human values of professionalism be self-justified by the professionalism nurses have. Based on this reflection, I open for debate the concept of PROFESSIONALISM, hoping to arrive beyond the norms which can determine the future professional, since these shall always be limited by one's own personal experiences and by the review of our short bibliography on this issue.

Relating the Components of the Clinical Reasoning Process to the Construction of Patient Management Problems

PubMed Central

Skakun, Ernest N.

1982-01-01

Patient Management Problems (PMPs) are frequently used to test a physician's ability in conducting a medical work-up. The construction of PMPs has been inhibited because the clinical reasoning process with which these simulations deal has not been described until recently. The clinical reasoning process is reviewed and broad guidelines for constructing PMPs to reflect the components of the process are presented.

Our children are not a diagnosis: the experience of parents who continue their pregnancy after a prenatal diagnosis of trisomy 13 or 18.

PubMed

Guon, Jennifer; Wilfond, Benjamin S; Farlow, Barbara; Brazg, Tracy; Janvier, Annie

2014-02-01

Trisomy 13 and trisomy 18 (T13-18) are associated with high rates of perinatal death and with severe disability among survivors. Prenatal diagnosis (PND) may lead many women to terminate their pregnancy but some women choose to continue their pregnancy. We sent 503 invitations to answer a questionnaire to parents who belong to T13 and 18 internet support groups. Using mixed methods, we asked parents about their prenatal experience, their hopes, the life of their affected child, and their family experience. 332 parents answered questions about 272 children; 128 experienced PND. These parents, despite feeling pressure to terminate (61%) and being told that their baby would likely die before birth (94%), chose to continue the pregnancy. Their reasons included: moral beliefs (68%), child-centered reasons (64%), religious beliefs (48%), parent-centered reasons (28%), and practical reasons (6%). At the time of the diagnosis, most of these parents (80%) hoped to meet their child alive. By the time of birth, 25% chose a plan of full interventions. A choice of interventions at birth was associated with fewer major anomalies (P < 0.05). Parents describe "Special" healthcare providers as those who gave balanced and personalized information, respected their choice, and provided support. Parents make decisions to continue a pregnancy and choose a plan of care for their child according to their beliefs and their child's specific medical condition, respectively. Insights from parents' perspective can better enable healthcare providers to counsel and support families. © 2013 Wiley Periodicals, Inc.

Unrealistic Hope and Unnecessary Fear: Exploring How Sensationalistic News Stories Influence Health Behavior Motivation.

PubMed

Nabi, Robin L; Prestin, Abby

2016-09-01

In light of the inherent conflict between the nature of science (slow, subject to correction) and the nature of news (immediate, dramatic, novel), this study examines the effect of emotional health news coverage on intentions to engage in protective health behaviors. One hundred seventy-seven students read news stories designed to evoke either fear or hope about human papillomavirus (HPV) followed by different levels of response efficacy information regarding an impending HPV vaccine. Results indicated no main effects for emotion frame or response efficacy, but a significant interaction suggested that emotionally-consistent presentations (fear/low efficacy; hope/high efficacy) boosted intentions to engage in protective actions relative to emotionally-inconsistent, sensationalized presentations (fear/high efficacy, hope/low efficacy). Consistent with the emotion-as-frame perspective, this effect was moderated by perceived knowledge about HPV prevention. Effects of the sensationalized story constructions on trust in health news were also evidenced. Implications for the role of emotional health news coverage in priming prior knowledge about preventative health behaviors, along with future research directions, are discussed.

Why stop self-injuring? Development of the reasons to stop self-injury questionnaire.

PubMed

Turner, Brianna J; Chapman, Alexander L; Gratz, Kim L

2014-01-01

We developed a measure of reasons to refrain from nonsuicidal self-injury (NSSI), the Reasons to Stop Self-Injury Questionnaire (RSSIQ), and examined how such reasons are associated with vulnerability versus resiliency for NSSI. Following qualitative item generation, we explored the factor structure, reliability, and convergent validity of the RSSIQ in 218 self-injuring undergraduates. In Study 2, we confirmed the hierarchical factor structure in 146 self-injuring individuals. In Study 3, we examined the incremental predictive validity of the RSSIQ. These studies resulted in a 40-item inventory with nine subscales and two higher-order factors. Resiliency-related reasons to stop NSSI were associated with greater hopefulness, social support, and adaptive coping, and prospectively protected against NSSI 3 months later, while vulnerability-related reasons were associated with greater psychopathology and dysfunctional coping, and predicted more chronic and severe NSSI. These studies, and the RSSIQ, can enhance the assessment and treatment of NSSI by clarifying motivations to stop NSSI.

About fly ash and other residues from burning coal.

DOT National Transportation Integrated Search

1982-01-01

This report has been prepared for the benefit of these persons involved in highway construction who are not familiar with coal ash terminology. The information presented will, it is hoped, assist them in avoiding confusion relating to the general cha...

A Framework for Assessing High School Students' Statistical Reasoning.

PubMed

Chan, Shiau Wei; Ismail, Zaleha; Sumintono, Bambang

2016-01-01

Based on a synthesis of literature, earlier studies, analyses and observations on high school students, this study developed an initial framework for assessing students' statistical reasoning about descriptive statistics. Framework descriptors were established across five levels of statistical reasoning and four key constructs. The former consisted of idiosyncratic reasoning, verbal reasoning, transitional reasoning, procedural reasoning, and integrated process reasoning. The latter include describing data, organizing and reducing data, representing data, and analyzing and interpreting data. In contrast to earlier studies, this initial framework formulated a complete and coherent statistical reasoning framework. A statistical reasoning assessment tool was then constructed from this initial framework. The tool was administered to 10 tenth-grade students in a task-based interview. The initial framework was refined, and the statistical reasoning assessment tool was revised. The ten students then participated in the second task-based interview, and the data obtained were used to validate the framework. The findings showed that the students' statistical reasoning levels were consistent across the four constructs, and this result confirmed the framework's cohesion. Developed to contribute to statistics education, this newly developed statistical reasoning framework provides a guide for planning learning goals and designing instruction and assessments.

A Framework for Assessing High School Students' Statistical Reasoning

PubMed Central

2016-01-01

Based on a synthesis of literature, earlier studies, analyses and observations on high school students, this study developed an initial framework for assessing students’ statistical reasoning about descriptive statistics. Framework descriptors were established across five levels of statistical reasoning and four key constructs. The former consisted of idiosyncratic reasoning, verbal reasoning, transitional reasoning, procedural reasoning, and integrated process reasoning. The latter include describing data, organizing and reducing data, representing data, and analyzing and interpreting data. In contrast to earlier studies, this initial framework formulated a complete and coherent statistical reasoning framework. A statistical reasoning assessment tool was then constructed from this initial framework. The tool was administered to 10 tenth-grade students in a task-based interview. The initial framework was refined, and the statistical reasoning assessment tool was revised. The ten students then participated in the second task-based interview, and the data obtained were used to validate the framework. The findings showed that the students’ statistical reasoning levels were consistent across the four constructs, and this result confirmed the framework’s cohesion. Developed to contribute to statistics education, this newly developed statistical reasoning framework provides a guide for planning learning goals and designing instruction and assessments. PMID:27812091

Environmental Security and Infrastructure in Poland: Impacts from the Demise of the Former Soviet Union

DTIC Science & Technology

1996-10-01

construction of facilities to mix saline water with fly ash from power plants to neutralize mine leachate ; • construction of facilities to produce...developing another new approach to soil remediation called Phytoremediation . The Institute is hopeful that this project will be instrumental in cleaning...million. Phytoremediation uses certain types of plants to stabilize, mineralize and remove the heavy metals in the soil through root uptake. The

Americans Need Advanced Math to Stay Globally Competitive. Math Works

ERIC Educational Resources Information Center

Achieve, Inc., 2013

2013-01-01

No student who hopes to compete in today's rapidly evolving global economy and job market can afford to graduate from high school with weak mathematical skills, which include the ability to use logic, reason, and solve problems. The benefits associated with improving the math performance of American students also extend to the larger U.S. economy.…

Establishment, dispersal, and competitive impacts of a third fire ant decapitating fly (Pseudacteon obtusus) in North Central Florida

USDA-ARS?s Scientific Manuscript database

Self-sustaining classical biological control agents offer a hope for permanent wide-area control of imported Solenopsis fire ants in the United States because escape from abundant natural enemies left behind in Argentina is a likely reason for unusually high fire ant densities in the United States. ...

America's Forgotten Children: Child Poverty in Rural America.

ERIC Educational Resources Information Center

Nadel, Wendy; Sagawa, Shirley

This report draws on research, statistics, and the voices of rural young people to document the extent and causes of rural child poverty, and related problems and reasons for hope in specific focus areas. About 2.5 million rural children are chronically poor. Rural poverty is concentrated in central Appalachia, the deep South, the U.S.-Mexican…

The Integration of Counseling and Nursing Services into Schools: A Comparative Review

ERIC Educational Resources Information Center

Maughan, Erin; Troup, K. D.

2011-01-01

The purpose of this comparative review was to examine the legislative evolution of school guidance and school nursing over the past century, in hopes of identifying reasons why guidance counselors have been more successful in compliance to recommended ratios than school nurses. A literature review was conducted including CINAHL, MEDLINE, ERIC and…

Child-Centered Pedagogies, Curriculum Reforms and Neoliberalism. Many Causes for Concern, Some Reasons for Hope

ERIC Educational Resources Information Center

Rodríguez, Encarna

2013-01-01

This article maps some of the ways in which neoliberalism, pedagogy, and curriculum are closely interconnected. Looking at the Spanish curriculum reform during the first Socialist administration in the late 1980s and early 1990s, it explicitly identifies child-centered pedagogies as an important tool in articulating the neoliberal agenda in…

Stabilization and destabilization of soil organic matter--a new focus

Treesearch

Phillip Sollins; Chris Swanston; Marc Kramer

2007-01-01

Interest in soil organic matter (SOM) is ramping up as concern mounts about steadily increasing levels of atmospheric CO2. There are two reasons for this. First, there is hope that improvements in crop, forest, and soil management may allow significant amounts of CO2 to be removed from the atmosphere and sequestered in soil...

Advocates for Women's Sports Say 1988 Civil-Rights Act Has Not Brought Hoped-for Equity with Men.

ERIC Educational Resources Information Center

Oberlander, Susan

1989-01-01

The passage of the Civil Rights Restoration Act of 1988 was seen by advocates of women's sports as a powerful tool to redress sex imbalances in college sports programs, but few sex discrimination complaints have been filed as a result. The reasons are disputed and not fully understood. (MSE)

Neuroscience, ethics and legal responsibility: the problem of the insanity defense. Commentary on "The ethics of neuroscience and the neuroscience of ethics: a phenomenological-existential approach".

PubMed

Smith, Steven R

2012-09-01

The insanity defense presents many difficult questions for the legal system. It attracts attention beyond its practical significance (it is seldom used successfully) because it goes to the heart of the concept of legal responsibility. "Not guilty by reason of insanity" generally requires that as a result of mental illness the defendant was unable to distinguish right from wrong at the time of the crime. The many difficult and complex questions presented by the insanity defense have led some in the legal community to hope that neuroscience might help resolve some of these problems, but that hope is not likely to be realized.

[The destiny of cryopreserved embryos].

PubMed

Karpel, L; Achour-Frydman, N; Frydman, R; Flis-Trèves, M

2007-12-01

To know the psychological motivations of couples who keep their embryos so long (five years and more) and do not make a decision about them. We studied 84 couples refrained from making a decision on their cryopreserved embryos for at least five years. They were invited to fill out a questionnaire focusing on three points: the reasons of the indecision, their own representation of the cryopreserved embryos and their choice for the future: donation to another couple, to research, pregnancy or no solution for the moment. Mean (S.D.) women's and men's age were respectively, 38.8 (2.5)- and 41.3 (2.5)-years old. On average, three (1-9) embryos are preserved since 7.5 (5-12) years. Most of couples are parents. Four major reasons explain their attitudes: feeling of being too aged (25%), fear of a multiple pregnancy (45%), disagreement between members of couple (20%) and fear of failure (42.5%). Multiple choices were given to the future of the embryos: 25% wanted a pregnancy, 8% wanted to give them to infertile couples, 20% to research and 27.5% did not find any solution. Twenty percent were hesitating. The representation of those embryos is more symbolic than material. Most of the time, they see them like a potential child, a hope for the future or a brother or sister of their alive children. Those embryos are symbolized. They are a proof of fertility, a hope for another child. So, whatever the legal statement, couples will be in a dilemma because it is never easy for an infertile person to renounce to embryos, and the hope for children.

The Construct Validity of the Category Test: Is It a Measure of Reasoning or Intelligence?

ERIC Educational Resources Information Center

Johnstone, Brick; And Others

1997-01-01

The construct validity of the Category Test (W. C. Halstead, 1947) was studied for 308 adults with heterogeneous cognitive dysfunction. Factor analysis indicated that Category subtests load on three factors distinct from intelligence: (1) symbol recognition/counting; (2) spatial position reasoning; (3) and proportional reasoning. Clinical…

Economic and quality of life impacts of route 21 freeway construction : final report, October 2009.

DOT National Transportation Integrated Search

2009-10-01

Opened to traffic in December 2000, the missing section of the Route 21 Freeway in Clifton : and Passaic (Hope Ave. to the Route 46 Interchange) was designed utilizing the equivalent to : the Context Sensitive Solutions (CSS) approach at ...

Self-Determination and Personal Identity in University Students: The Mediating Role of Future Orientation.

PubMed

Zhou, Mingming; Kam, Chester Chun Seng

2018-05-17

In this study, we sought to extend the research on self-determination, future orientation, and personal identity construction by integrating the theories on self-determination and future orientation to provide a conceptual framework for understanding the relations between personal identity and the following individual characteristics: Hope, optimism, awareness of self, and perceived choice. 191 university students in China responded surveys in hardcopies on an individual basis. Our SEM results revealed that proximal future orientation influenced the mechanisms through which distal psychological traits affected identity construction. Specifically, hope mediated the effects of self-awareness on the participants' personal identity ratings (b = .45, p < .05). Although optimism was related to both awareness of self and perceived choice, it was not significantly related to personal identity. This study suggested an extended framework through which we could understand how the interaction between future orientation and self-determination can predict personal identity. The findings have significant implications for interventions in educational settings.

Teachers' Beliefs Regarding the Generalization of Students' Learning and How to Support the Generalization of Students' Learning

ERIC Educational Resources Information Center

Diamond, Jaime Marie

2013-01-01

The idea that learning generalizes beyond the conditions of initial learning serves as a basis for our educational system (National Research Council, 2000). That is, educators hope students will use the learning that is generated in the classroom to productively reason about situations they have yet to encounter. One body of research that has…

"Area without Numbers": Using Touchscreen Dynamic Geometry to Reason about Shape

ERIC Educational Resources Information Center

Ng, Oi-Lam; Sinclair, Nathalie

2015-01-01

In this article, we report on two lessons aimed at introducing junior high school students to the idea of shearing in a touchscreen dynamic geometry environment. By using shearing, we hoped to shift students' attention away from a formula-driven, computational conception of area toward a more geometric one. We found that the students were able to…

What Students Need to Know and Be Able to Do On Leaving School for College.

ERIC Educational Resources Information Center

Hanford, George H.; Taylor, Daniel B.

One of our nation's educational triumphs is that admission to college has been brought within the reach of a majority of our high school graduates. Yet inadequate preparation often deprives students of this opportunity. Their stunted hopes are a major reason for growing naitonal concern about the quality of education in our schools. The College…

The Black-White Achievement Gap: When Progress Stopped. Policy Information Report

ERIC Educational Resources Information Center

Barton, Paul E.; Coley, Richard J.

2010-01-01

This report is about understanding the periods of progress and the periods of stagnation in changes in the achievement gap that have occurred over the past several decades. The authors try to understand what might have contributed to the progress as well as probe the reasons that may account for the progress halting, in the hope of finding some…

(Re)Landscaping Early Childhood Education in East Asia: A Neoliberal Economic and Political Imaginary

ERIC Educational Resources Information Center

Lee, I-Fang

2018-01-01

This article unpacks how neoliberal discourse functions as a dominant but problematic system of reasoning that changes and shifts the ways in which we come to think about early childhood education and care. A post-structuralist lens is deployed to understand the production of fears and hopes under the looming shadows of contemporary education…

The Future of History. Occasional Paper.

ERIC Educational Resources Information Center

Woodward, C. Vann

This occasional paper discusses and examines the role of history as a link between the past and the future. The paper advocates one of the tasks of historians is to keep the present in reasonable touch with the past and with the hope of helping the present to accept and understand the future when it comes. The report cites the declining enrollment…

Enlightened Paternalism: The Prohibition of Corporal Punishment in Spanish Public Schools in the Nineteenth Century

ERIC Educational Resources Information Center

Sirera Miralles, Carles

2015-01-01

In order to analyse the cultural values of Spanish liberalism, this paper describes the prohibition of corporal punishment in secondary education. The evolution of education laws and codes during the nineteenth century reveals great hope and confidence in building up an academic authority based exclusively on the power of reason and capable of…

26 CFR 1.958-2 - Constructive ownership of stock.

Code of Federal Regulations, 2010 CFR

2010-04-01

... who is legally separated from the individual under a decree of divorce or separate maintenance); and... in subdivisions (ii) and (iii) of this subparagraph, stock constructively owned by a person by reason... constructively owned by an individual by reason of the application of paragraph (b) of this section shall not be...

What variables can influence clinical reasoning?

PubMed

Ashoorion, Vahid; Liaghatdar, Mohammad Javad; Adibi, Peyman

2012-12-01

Clinical reasoning is one of the most important competencies that a physician should achieve. Many medical schools and licensing bodies try to predict it based on some general measures such as critical thinking, personality, and emotional intelligence. This study aimed at providing a model to design the relationship between the constructs. Sixty-nine medical students participated in this study. A battery test devised that consist four parts: Clinical reasoning measures, personality NEO inventory, Bar-On EQ inventory, and California critical thinking questionnaire. All participants completed the tests. Correlation and multiple regression analysis consumed for data analysis. There is low to moderate correlations between clinical reasoning and other variables. Emotional intelligence is the only variable that contributes clinical reasoning construct (r=0.17-0.34) (R(2) chnage = 0.46, P Value = 0.000). Although, clinical reasoning can be considered as a kind of thinking, no significant correlation detected between it and other constructs. Emotional intelligence (and its subscales) is the only variable that can be used for clinical reasoning prediction.

Construction and Evaluation of Reliability and Validity of Reasoning Ability Test

ERIC Educational Resources Information Center

Bhat, Mehraj A.

2014-01-01

This paper is based on the construction and evaluation of reliability and validity of reasoning ability test at secondary school students. In this paper an attempt was made to evaluate validity, reliability and to determine the appropriate standards to interpret the results of reasoning ability test. The test includes 45 items to measure six types…

Case Study of Urban Residential Remediation and Restoration in Port Hope, Canada - 13250

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

Geddes, Brian; DeJong, John; Owen, Michael

2013-07-01

The Canadian Municipality of Port Hope, Ontario, is located some 100 km east of Toronto and has been the location of radium and/or uranium refining since the 1930's. Historically, these activities involved materials containing radium-226, uranium, arsenic and other contaminants generated by the refining process. In years past, properties and sites in Port Hope became contaminated from spillage during transportation, unrecorded, un-monitored or unauthorized diversion of contaminated fill and materials, wind and water erosion and spread from residue storage areas. Residential properties in Port Hope impacted by radioactive materials are being addressed by the Canadian federal government under programs administeredmore » by the Low-Level Radioactive Waste Management Office (LLRWMO) and the Port Hope Area Initiative Management Office (PHAIMO). Issues that currently arise at these properties are addressed by the LLRWMO's Interim Waste Management Program (IWM). In the future, these sites will be included in the PHAIMO's Small Scale Sites (SSS) remedial program. The LLRWMO has recently completed a remediation and restoration program at a residential property in Port Hope that has provided learnings that will be applicable to the PHAIMO's upcoming SSS remedial effort. The work scope at this property involved remediating contaminated refinery materials that had been re-used in the original construction of the residence. Following removal of the contaminated materials, the property was restored for continued residential use. This kind of property represents a relatively small, but potentially challenging subset of the portfolio of sites that will eventually be addressed by the SSS program. (authors)« less

Case-based clinical reasoning in feline medicine: 1: Intuitive and analytical systems.

PubMed

Canfield, Paul J; Whitehead, Martin L; Johnson, Robert; O'Brien, Carolyn R; Malik, Richard

2016-01-01

This is Article 1 of a three-part series on clinical reasoning that encourages practitioners to explore and understand how they think and make case-based decisions. It is hoped that, in the process, they will learn to trust their intuition but, at the same time, put in place safeguards to diminish the impact of bias and misguided logic on their diagnostic decision-making. This first article discusses the relative merits and shortcomings of System 1 thinking (immediate and unconscious) and System 2 thinking (effortful and analytical). Articles 2 and 3, to appear in the March and May 2016 issues of JFMS, respectively, will examine managing cognitive error, and use of heuristics (mental short cuts) and illness scripts in diagnostic reasoning. © The Author(s) 2016.

Comparison of the Standard of Air Leakage in Current Metal Duct Systems in the World

NASA Astrophysics Data System (ADS)

Di, Yuhui; Wang, Jiqian; Feng, Lu; Li, Xingwu; Hu, Chunlin; Shi, Junshe; Xu, Qingsong; Qiao, Leilei

2018-01-01

Based on the requirements of air leakage of metal ducts in Chinese design standards, technical measures and construction standards, this paper compares the development history, the classification of air pressure levels and the air tightness levels of air leakage standards of current Chinese and international metal ducts, sums up the differences, finds shortage by investigating the design and construction status and access to information, and makes recommendations, hoping to help the majority of engineering and technical personnel.

Wormhole solutions in f(R) gravity satisfying energy conditions

NASA Astrophysics Data System (ADS)

Mazharimousavi, S. Habib; Halilsoy, M.

2016-10-01

Without reference to exotic sources construction of viable wormholes in Einstein’s general relativity remained ever a myth. With the advent of modified theories, however, specifically the f(R) theory, new hopes arose for the possibility of such objects. From this token, we construct traversable wormholes in f(R) theory supported by a fluid source which respects at least the weak energy conditions. We provide an example (Example 1) of asymptotically flat wormhole in f(R) gravity without ghosts.

Boundaries to the articulation of possible selves through social networking sites: the case of Facebook profilers' social connectedness.

PubMed

Zwier, Sandra; Araujo, Theo; Boukes, Mark; Willemsen, Lotte

2011-10-01

This study aims to contribute to an emerging literature that seeks to understand how identity markers on social networking sites (SNSs) shape interpersonal impressions, and particularly the boundaries that SNSs present for articulating unconstrained "hoped-for possible selves." An experiment employing mock-up Facebook profiles was conducted, showing that appearing with friends on a Facebook profile picture as well as increasingly higher number of Facebook friends strengthened perceptions of a profiler's hoped-for level of social connectedness. Excessive numbers of friends, however, weakened perceptions of a profiler's real-level social connectedness, particularly among participants with smaller social networks on Facebook themselves. The discussion focuses on when people come to find that reasonable boundaries of self-generated information on an SNS have been exceeded.

Students' flexible use of ontologies and the value of tentative reasoning: Examples of conceptual understanding in three canonical topics of quantum mechanics

NASA Astrophysics Data System (ADS)

Hoehn, Jessica R.; Finkelstein, Noah D.

2018-06-01

As part of a research study on student reasoning in quantum mechanics, we examine students' use of ontologies, or the way students' categorically organize entities they are reasoning about. In analyzing three episodes of focus group discussions with modern physics students, we present evidence of the dynamic nature of ontologies, and refine prior theoretical frameworks for thinking about dynamic ontologies. We find that in a given reasoning episode ontologies can be dynamic in construction (referring to when the reasoner constructs the ontologies) or application (referring to which ontologies are applied in a given reasoning episode). In our data, we see instances of students flexibly switching back and forth between parallel stable structures as well as constructing and negotiating new ontologies in the moment. Methodologically, we use a collective conceptual blending framework as an analytic tool for capturing student reasoning in groups. In this research, we value the messiness of student reasoning and argue that reasoning in a tentative manner can be productive for students learning quantum mechanics. As such, we shift away from a binary view of student learning which sees students as either having the correct answer or not.

Parents as First Teacher

ERIC Educational Resources Information Center

Cordry, Sheila; Wilson, Janell D.

2004-01-01

Increased parental involvement of parents may well be the hope of every educator. However, many teachers report little if any constructive parental involvement in the education of the children in their classrooms. This paper reflects on the growing need for parents to increase their involvement with their children in the home as well as become…

Reading Gender Relations and Sexuality: Preteens Speak Out

ERIC Educational Resources Information Center

Moffatt, Lyndsay; Norton, Bonny

2008-01-01

Recent research has documented the persistence of unequal gender relations and homophobia in young people's lives. Feminist post-structural theories of gender and socio-cultural theories of learning suggest educators need to understand students' constructions of gender relations, masculine/feminine desires, and sexuality if they hope to challenge…

A Preliminary Examination of Covitality as Integrated Well-Being in College Students

ERIC Educational Resources Information Center

Jones, Camille N.; You, Sukkyung; Furlong, Michael J.

2013-01-01

The emergence of positive psychology has generated increased interest about the correlates of positive psychological functioning. Researchers have identified and studied various positive psychological constructs (e.g., hope, optimism, self-efficacy, gratitude, and life satisfaction) and found them to covary and to be positively associated with…

Rural Education: A Hope for the Future. Proceedings of the Annual Rural and Small Schools Conference (9th, Manhattan, Kansas, October 26-27, 1987).

ERIC Educational Resources Information Center

Parmley, Fran, Ed.

This collection of conference papers covers various aspects of rural education in changing times. The conference focused on changes and innovations in rural education and on reasons why rural educators can be optimistic. The proceedings report includes brief papers and workshop summaries on topics ranging from rural public relations to…

Unmanned Aircraft Systems Roadmap, 2005-2030

DTIC Science & Technology

2005-01-01

directly addresses the dangerous mission of attacking or degrading integrated air defense systems. The attributes that make the use of unmanned...meter of reinforced concrete covered by one meter of soil . The Air Force hopes to deploy it by 2007 on the F-15E, followed by deployment on several... degradation from repeated analog-digital-analog conversions. For this reason, multispectral versions of digital focal arrays are critical. Additionally

Towards an Analysis of the Discourse of Arabic Song: A Case Study--Umm Kulthoum's Song "AlAtlal"

ERIC Educational Resources Information Center

Hussein, Gameel Abdelmageed

2015-01-01

Arabic song has always played an important role in the life of Arabs. It reflects cultural attitudes and influences them. However, this major expressive discourse has been almost completely neglected in Arabic literary and critical studies. For this reason, this paper focuses on Arabic song, in the hope that my study will encourage other scholars…

PS1-10: Spiritual Well-being and the Challenges of Living With an Ostomy: Resilience, Adaptation and Loss Among Colorectal Cancer Survivors

PubMed Central

Bulkley, Joanna; McMullen, Carmit; Hornbrook, Mark; Altschuler, Andrea; Grant, Marcia; Herrinton, Lisa; Krouse, Robert

2012-01-01

Background Spiritual well-being (SpWB), defined as hopefulness, inner peace, and sensing a reason to be alive, is integral to health related quality of life (HRQOL). It is only partially related to spirituality and religiosity. The challenges of colorectal cancer (CRC) and subsequent bodily changes can affect SpWB. We explored expressions of SpWB reported by CRC survivors with ostomies. Methods We recruited all adult CRC survivors (>=5 years) with permanent ostomies who were members of Kaiser Permanente Northwest, Northern California, or Hawai‘i during 2000–2006 to complete a mailed survey (n=283). We asked participants to respond to an open-ended question about the greatest challenge they encountered in having an ostomy. Responses from the 62% (176 of 283) of patients who answered this question were analyzed based on the City of Hope HRQOL model for content related to SpWB, and to identify and categorize the SpWB themes found. Results The responses of 51% (90 of 176) of participants contained SpWB content. Seventeen SpWB themes were identified, reflecting positive, negative, and ambivalent dimensions. Some responses contained multiple themes but each theme was coded only once for each person. Fifty-three of 90 people (59%) expressed positive themes which included “positive attitude” “appreciate life more” “helping others helps me” “strength through religious faith” “leading an active life” and “I am fortunate.” Negative themes included “struggling to cope” “not feeling ‘normal’” and “loss” and were least common, expressed by only 28 of 90 people (31%). Ambivalent themes were most common (67%; 60 of 90 individuals) and included “learning acceptance” “ostomy is the price for survival” “reason to be around despite suffering” and “continuing to cope and function despite challenges.” Discussion These CRC survivors with ostomies infrequently cited negative SpWB as a major challenge, though the greatest number of SpWB responses were ambivalent. More commonly, SpWB themes were mentioned as a source of resilience or part of the struggle to adapt to their altered body after cancer surgery. SpWB interventions should be broadly constructed to include the many types of SpWB, as opposed to narrowly defining SpWB only in terms of spirituality or religiosity.

What variables can influence clinical reasoning?

PubMed Central

Ashoorion, Vahid; Liaghatdar, Mohammad Javad; Adibi, Peyman

2012-01-01

Background: Clinical reasoning is one of the most important competencies that a physician should achieve. Many medical schools and licensing bodies try to predict it based on some general measures such as critical thinking, personality, and emotional intelligence. This study aimed at providing a model to design the relationship between the constructs. Materials and Methods: Sixty-nine medical students participated in this study. A battery test devised that consist four parts: Clinical reasoning measures, personality NEO inventory, Bar-On EQ inventory, and California critical thinking questionnaire. All participants completed the tests. Correlation and multiple regression analysis consumed for data analysis. Results: There is low to moderate correlations between clinical reasoning and other variables. Emotional intelligence is the only variable that contributes clinical reasoning construct (r=0.17-0.34) (R2 chnage = 0.46, P Value = 0.000). Conclusion: Although, clinical reasoning can be considered as a kind of thinking, no significant correlation detected between it and other constructs. Emotional intelligence (and its subscales) is the only variable that can be used for clinical reasoning prediction. PMID:23853636

[Complete genome sequencing and sequence analysis of BCG Tice].

PubMed

Wang, Zhiming; Pan, Yuanlong; Wu, Jun; Zhu, Baoli

2012-10-04

The objective of this study is to obtain the complete genome sequence of Bacillus Calmette-Guerin Tice (BCG Tice), in order to provide more information about the molecular biology of BCG Tice and design more reasonable vaccines to prevent tuberculosis. We assembled the data from high-throughput sequencing with SOAPdenovo software, with many contigs and scaffolds obtained. There are many sequence gaps and physical gaps remained as a result of regional low coverage and low quality. We designed primers at the end of contigs and performed PCR amplification in order to link these contigs and scaffolds. With various enzymes to perform PCR amplification, adjustment of PCR reaction conditions, and combined with clone construction to sequence, all the gaps were finished. We obtained the complete genome sequence of BCG Tice and submitted it to GenBank of National Center for Biotechnology Information (NCBI). The genome of BCG Tice is 4334064 base pairs in length, with GC content 65.65%. The problems and strategies during the finishing step of BCG Tice sequencing are illuminated here, with the hope of affording some experience to those who are involved in the finishing step of genome sequencing. The microarray data were verified by our results.

Creation of a computer self-efficacy measure: analysis of internal consistency, psychometric properties, and validity.

PubMed

Howard, Matt C

2014-10-01

Computer self-efficacy is an often studied construct that has been shown to be related to an array of important individual outcomes. Unfortunately, existing measures of computer self-efficacy suffer from several deficiencies, including criterion contamination, outdated wording, and/or inadequate psychometric properties. For this reason, the current article presents the creation of a new computer self-efficacy measure. In Study 1, an over-representative item list is created and subsequently reduced through exploratory factor analysis to create an initial measure, and the discriminant validity of this initial measure is tested. In Study 2, the unidimensional factor structure of the initial measure is supported through confirmatory factor analysis and further reduced into a final, 12-item measure. In Study 3, the convergent and criterion validity of the 12-item measure is tested. Overall, this three study process demonstrates that the new computer self-efficacy measure has superb psychometric properties and internal reliability, and demonstrates excellent evidence for several aspects of validity. It is hoped that the 12-item computer self-efficacy measure will be utilized in future research on computer self-efficacy, which is discussed in the current article.

Water, law, science

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

Narasimhan, T.N.

In a world with water resources severely impacted bytechnology, science must actively contribute to water law. To this end,this paper is an earth scientist s attempt to comprehend essentialelements of water law, and to examine their connections to science.Science and law share a common logical framework of starting with apriori prescribed tenets, and drawing consistent inferences. In science,observationally established physical laws constitute the tenets, while inlaw, they stem from social values. The foundations of modern water law inEurope and the New World were formulated nearly two thousand years ago byRoman jurists who were inspired by Greek philosophy of reason.Recognizing thatmore » vital natural elements such as water, air, and the seawere governed by immutable natural laws, they reasoned that theseelements belonged to all humans, and therefore cannot be owned as privateproperty. Legally, such public property was to be governed by jusgentium, the law of all people or the law of all nations. In contrast,jus civile or civil law governed private property. Remarkably, jusgentium continues to be relevant in our contemporary society in whichscience plays a pivotal role in exploiting vital resources common to all.This paper examines the historical roots of modern water law, followstheir evolution through the centuries, and examines how the spirit ofscience inherent in jus gentium is profoundly influencing evolving waterand environmental laws in Europe, the United States and elsewhere. In atechnological world, scientific knowledge has to lie at the core of waterlaw. Yet, science cannot formulate law. It is hoped that a philosophicalunderstanding of the relationships between science and law willcontribute to their constructively coming together in the service ofsociety.« less

Enacting Culture in Gaming: A Video Gamer's Literacy Experiences and Practices

ERIC Educational Resources Information Center

Toscano, Aaron Antonio

2011-01-01

Video games are growing as a subject for scholarly analysis (Gee, 2003; Selfe & Hawisher 2004; Selfe & Hawisher 2004, 2007): This discussion argues that video games are another simulacra for postmodern cultural critique. Video games do cultural work by allowing gamers to play out socially constructed hopes and fears. As cultural products mediated…

Students' Changing Images of Engineering and Engineers. Research Brief

ERIC Educational Resources Information Center

Jocuns, Andrew; Stevens, Reed; Garrison, Lari; Amos, Daniel

2008-01-01

This study analyzes the images of engineers and engineering that students construct over the course of their undergraduate engineering educations. Students in their first year of study to become engineers knew very little about the work they would be doing as an engineer and their expectations were more specific, hopeful, and high status than…

Stories of Hope and Decline: Interest Group Effectiveness in National Special Education Policy

ERIC Educational Resources Information Center

Itkonen, Tiina

2009-01-01

This study analyzes parent and professional organizations' effectiveness in national special education policy from 1975 to the present. Of specific interest are the relationships between groups' policy victories, how groups construct their political messages, and organizational characteristics. The research is significant in that it is one of the…

Development and Validation of the Delaying Gratification Inventory

ERIC Educational Resources Information Center

Hoerger, Michael; Quirk, Stuart W.; Weed, Nathan C.

2011-01-01

Deficits in gratification delay are associated with a broad range of public health problems, such as obesity, risky sexual behavior, and substance abuse. However, 6 decades of research on the construct has progressed less quickly than might be hoped, largely because of measurement issues. Although past research has implicated 5 domains of delay…

Assemblage: Raising Awareness of Student Identity Formation through Art

ERIC Educational Resources Information Center

Drouin, Steven D.

2015-01-01

Asking students to physically construct manifestations of their identities is not necessarily a new technique, but the author wanted students to experience the iterative and fluid nature of identity formation with the hopes of beginning a longer discussion of how other individuals, groups, and varying contexts shape identities with and without…

Every Child a Winner with Improvised Physical Education Equipment.

ERIC Educational Resources Information Center

Irwin County Schools, Ocilla, GA.

This booklet describes physical education equipment constructed at the site of Project HOPE (Health and Optimum Physical Education) in the Irwin County School System, Ocilla, Georgia, to provide rural schools a model for elementary physical education and health services. The booklet is divided into three sections: "What To Do with No…

Translating the Academy: Learning the Racialized Languages of Academia

ERIC Educational Resources Information Center

Monzó, Lilia D.; SooHoo, Suzanne

2014-01-01

This article presents narratives of 2 women faculty of color, 1 early career Latina and the other tenured Asian American woman, regarding their ontological and epistemological struggles in academia, as well as the hope, impetus, and strategies for change that they constructed together. Drawing on a critical pedagogy perspective, mentoring is…

Practical application of air-quality research incorporated in CMHC's research house.

PubMed Central

Rafuse, J

1995-01-01

The Canada Mortgage and Housing Corporation has been looking at ways to improve indoor air quality since 1984 and now hopes to interest house designers and manufacturers in the results of its research. Its flagship project has been the construction of a proto-type research house for environmentally hypersensitive people. PMID:7736379

Sem-Analysing Events: Towards a Cultural Pedagogy of Hope

ERIC Educational Resources Information Center

Semetsky, Inna

2007-01-01

This paper locates the concept of learning among real-life human experiences and events. Functioning as a sign, a meaningful event can be understood in terms of a cultural extra-linguistic "text." Reading and interpreting diverse cultural "texts" are equivalent to constructing and learning critical symbolic lessons embedded in a continuous process…

Bifurcating effects of hope and support in short- and long-term health outcomes among primary care patients without mental illness.

PubMed

Katerndahl, David

2014-08-01

Adverse life events and stressors can lead to symptoms, increased alcohol intake, and impaired functional status, while hope and social support can mitigate such adverse effects. Yet, there is reason to question such simple, linear relationships among healthy adults. The purpose of this study was to assess whether short-term or long-term changes in alcohol intake, psychological symptoms or functional status were better modelled as cusp catastrophic or linear processes among primary care patients without mental illness. This secondary analysis of a study on the stability of psychological symptoms among primary care patients without mental disorders included 38 subjects who completed baseline, and 2-month and/or 6-month assessments of psychological symptoms, functional status and stressors as well as hope and social support. The analyses modelled short-term and long-term changes in alcohol intake, psychological symptoms and functional status using cusp catastrophe (CCM) and linear modelling. Overall, four of the nine 2-month analyses found CCM superior to linear models; however, only one 6-month analysis (alcohol intake) found that CCM was superior. The 2-month cusp phenomena included both symptomatology and functional status. The asymmetry variables were often not significant in the CCM models; in fact, only distress was significant at all. While hope was a significant bifurcation variable at both the 2-month and 6-month levels, social support was a significant bifurcation variable for three of the four 2-month CCMs. In conclusion, while 6-month outcomes were rarely explained through CCM, half of 2-month outcomes were. Hope and support demonstrated bifurcation effects. © 2013 John Wiley & Sons, Ltd.

Complementary and Alternative Medicine Use in Pediatric Hematology/Oncology Patients at the University of Mississippi Medical Center.

PubMed

Sanchez, Hanny C; Karlson, Cynthia W; Hsu, Johann H; Ostrenga, Andrew; Gordon, Catherine

2015-11-01

To examine the prevalence and modalities of complementary and alternative medicine (CAM) use in children with cancer and sickle cell disease; the reasons for use of CAM; and the use of CAM before, during, and after treatment in children with cancer. This single-center, observational study administered caregivers a written questionnaire regarding the use of CAM therapies. A total of 101 caregivers completed questionnaires. Including prayer, total CAM use in oncology and sickle cell disease was 64% and 63%, respectively. Non-prayer CAM use was 30% in oncology and 23% in sickle cell disease. Of respondents who reported using any CAM, the three most commonly used types were prayer (62.3% oncology; 60.0% sickle cell disease), vitamins/minerals (14.8% oncology; 10.0% sickle cell disease), and massage (9.8% oncology; 7.5% sickle cell disease). The primary reasons for using CAM were to provide hope, to improve quality of life, and to lessen adverse effects. In oncology patients, CAM use tended to increase during treatment compared with before and after treatment. The reported prevalence of non-prayer CAM use was lower (23%-30%) in this sample than has been reported in national samples or other geographic regions of the United States. Nonetheless, participants reported many positive reasons for using CAM, including to gain hope, improve quality of life, and control pain. Thus, CAM use appears to be an important aspect of medical care for many pediatric hematology/oncology families and should be a consideration when providers are discussing treatment and quality of care with families.

The Cost of More Accessible Higher Education: What Is the Monetary Value of the Various Academic Degrees? A Case Study

ERIC Educational Resources Information Center

Davidovitch, Nitza; Byalsky, Michael; Soen, Dan; Sinuani-Stern, Zilla

2013-01-01

One of the main reasons for acquiring a Bachelor's Degree is the perception of higher education as a means of improving graduates' financial status. In light of the increased accessibility of higher education, a growing number of students hope to use their studies as a financial springboard. In the current study we sought to examine this…

76 FR 53337 - Special Local Regulation and Safety Zones; Marine Events in Captain of the Port Long Island Sound...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-26

... action is necessary to provide for the safety of life on navigable waters during the events. Entry into... Waves of Hope Swim, Stonewall Swim, Hartford Dragon Boat Races and Kayak for a Cause have hundreds of... safety of life during this year's event. For the same reasons, under 5 U.S.C. 553(d)(3), the Coast Guard...

Exploratory Multivariate Analysis. A Graphical Approach.

DTIC Science & Technology

1981-01-01

Gnanadesikan , 1977) but we feel that these should be used with great caution unless one really has good reason to believe that the data came from such a...are referred to Gnanadesikan (1977). The present author hopes that the convenience of a single summary or significance level will not deter his readers...fit of a harmonic model to meteorological data. (In preparation). Gnanadesikan , R. (1977). Methods for Statistical Data Analysis of Multivariate

Myth-building: The [open quotes]Islamic[close quotes] bomb

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

Hoodbhoy, P.

1993-06-01

The [open quotes]Islamic Bomb[close quotes] is roughly understood to be a nuclear weapon aquired for broad ideological reasons--a weapon that supposedly belongs to the Muslim [ital ummah] or community and, as such, is the ultimate expression of Islamic solidarity. Concern about the Islamic bomb is at the heart of the intense effort to prevent the spread of nuclear weapons to Muslim countries. The official justification is a general one: proliferation must be curbed globally. But unofficially, the Islamic bomb gets special attention. The reasons behind this special attention are described in this article. The reasons include fear of terrorism, ofmore » a [ital jihad] willing to indiscriminately use nuclear weapons in hope of a reward in the Hereafter, and of the transfer of nuclear arms from nuclear to non-nuclear Muslim countries in times of crisis. Possibilities for controlling the proliferation of nuclear weapons in Muslim countries are addressed. Reasons are cited as to why various Muslim countries wish to acquire nuclear weapons.« less

Causal Reasoning in Medicine: Analysis of a Protocol.

ERIC Educational Resources Information Center

Kuipers, Benjamin; Kassirer, Jerome P.

1984-01-01

Describes the construction of a knowledge representation from the identification of the problem (nephrotic syndrome) to a running computer simulation of causal reasoning to provide a vertical slice of the construction of a cognitive model. Interactions between textbook knowledge, observations of human experts, and computational requirements are…

A set for relational reasoning: Facilitation of algebraic modeling by a fraction task.

PubMed

DeWolf, Melissa; Bassok, Miriam; Holyoak, Keith J

2016-12-01

Recent work has identified correlations between early mastery of fractions and later math achievement, especially in algebra. However, causal connections between aspects of reasoning with fractions and improved algebra performance have yet to be established. The current study investigated whether relational reasoning with fractions facilitates subsequent algebraic reasoning using both pre-algebra students and adult college students. Participants were first given either a relational reasoning fractions task or a fraction algebra procedures control task. Then, all participants solved word problems and constructed algebraic equations in either multiplication or division format. The word problems and the equation construction tasks involved simple multiplicative comparison statements such as "There are 4 times as many students as teachers in a classroom." Performance on the algebraic equation construction task was enhanced for participants who had previously completed the relational fractions task compared with those who completed the fraction algebra procedures task. This finding suggests that relational reasoning with fractions can establish a relational set that promotes students' tendency to model relations using algebraic expressions. Copyright © 2016 Elsevier Inc. All rights reserved.

Port Granby Project Overview - 13208

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

Smith, David W.; Vandergaast, Gary; Sungaila, Mark

2013-07-01

The Port Granby Project is an integral part of the Port Hope Area Initiative (PHAI), and is located approximately 14 kilometres west of the Municipality of Port Hope in the adjacent Municipality of Clarington, Ontario. The principal objective of the project is the excavation and relocation of low-level radioactive waste (LLRW) and marginally contaminated soils, which were deposited at the Port Granby Waste Management Facility (PGWMF) by Eldorado Nuclear Limited during the period 1955 to 1988, to a new, highly engineered above-ground Long-term Waste Management Facility (LTWMF) to be constructed on a nearby site. The Environmental Assessment for the Projectmore » was approved in 2009 August and the required Waste Nuclear Substance License was received in 2011 November. Once the detailed engineering design was completed, in 2011 March, the Port Granby Project was divided into three major contracts for construction implementation purposes. The first of these contracts was completed in late 2012 and the second is planned to start in early 2013. The contracting process for the third major contract is also expected to be completed during 2013. This paper provides an overview of the Port Granby Project as well as discussion on the status of the Project, including the regulatory approvals process, the approach to contracting the construction works and an update of work recently completed and soon to get underway. (authors)« less

Case-based clinical reasoning in feline medicine: 3: Use of heuristics and illness scripts.

PubMed

Whitehead, Martin L; Canfield, Paul J; Johnson, Robert; O'Brien, Carolyn R; Malik, Richard

2016-05-01

This is Article 3 of a three-part series on clinical reasoning that encourages practitioners to explore and understand how they think and make case-based decisions. It is hoped that, in the process, they will learn to trust their intuition but, at the same time, put in place safeguards to diminish the impact of bias and misguided logic on their diagnostic decision-making. Article 1, published in the January 2016 issue of JFMS, discussed the relative merits and shortcomings of System 1 thinking (immediate and unconscious) and System 2 thinking (effortful and analytical). In Article 2, published in the March 2016 issue, ways of managing cognitive error, particularly the negative impact of bias, in making a diagnosis were examined. This final article explores the use of heuristics (mental short cuts) and illness scripts in diagnostic reasoning. © The Author(s) 2016.

Case-based clinical reasoning in feline medicine: 2: Managing cognitive error.

PubMed

Canfield, Paul J; Whitehead, Martin L; Johnson, Robert; O'Brien, Carolyn R; Malik, Richard

2016-03-01

This is Article 2 of a three-part series on clinical reasoning that encourages practitioners to explore and understand how they think and make case-based decisions. It is hoped that, in the process, they will learn to trust their intuition but, at the same time, put in place safeguards to diminish the impact of bias and misguided logic on their diagnostic decision-making. Article 1, published in the January 2016 issue of JFMS, discussed the relative merits and shortcomings of System 1 thinking (immediate and unconscious) and System 2 thinking (effortful and analytical). This second article examines ways of managing cognitive error, particularly the negative impact of bias, when making a diagnosis. Article 3, to appear in the May 2016 issue, explores the use of heuristics (mental short cuts) and illness scripts in diagnostic reasoning. © The Author(s) 2016.

Enhancing inferential abilities in adolescence: new hope for students in poverty

PubMed Central

Gamino, Jacquelyn F.; Motes, Michael M.; Riddle, Russell; Lyon, G. Reid; Spence, Jeffrey S.; Chapman, Sandra B.

2014-01-01

The ability to extrapolate essential gist through the analysis and synthesis of information, prediction of potential outcomes, abstraction of ideas, and integration of relationships with world knowledge is critical for higher-order learning. The present study investigated the efficacy of cognitive training to elicit improvements in gist reasoning and fact recall ability in 556 public middle school students (grades seven and eight), vs. a sample of 357 middle school students who served as a comparison group, to determine if changes in gist reasoning and fact recall were demonstrated without cognitive training. The results showed that, in general, cognitive training increased gist reasoning and fact recall abilities in students from families in poverty as well as students from families living above poverty. However, the magnitude of gains in gist reasoning varied as a function of gender and grade level. Our primary findings were that seventh and eighth grade girls and eighth grade boys showed significant increases in gist reasoning after training regardless of socioeconomic status (SES). There were no significant increases in gist reasoning or fact recall ability for the 357 middle school students who served as a comparison group. We postulate that cognitive training in middle school is efficacious for improving gist reasoning ability and fact recall in students from all socioeconomic levels. PMID:25505393

Enhancing inferential abilities in adolescence: new hope for students in poverty.

PubMed

Gamino, Jacquelyn F; Motes, Michael M; Riddle, Russell; Lyon, G Reid; Spence, Jeffrey S; Chapman, Sandra B

2014-01-01

The ability to extrapolate essential gist through the analysis and synthesis of information, prediction of potential outcomes, abstraction of ideas, and integration of relationships with world knowledge is critical for higher-order learning. The present study investigated the efficacy of cognitive training to elicit improvements in gist reasoning and fact recall ability in 556 public middle school students (grades seven and eight), vs. a sample of 357 middle school students who served as a comparison group, to determine if changes in gist reasoning and fact recall were demonstrated without cognitive training. The results showed that, in general, cognitive training increased gist reasoning and fact recall abilities in students from families in poverty as well as students from families living above poverty. However, the magnitude of gains in gist reasoning varied as a function of gender and grade level. Our primary findings were that seventh and eighth grade girls and eighth grade boys showed significant increases in gist reasoning after training regardless of socioeconomic status (SES). There were no significant increases in gist reasoning or fact recall ability for the 357 middle school students who served as a comparison group. We postulate that cognitive training in middle school is efficacious for improving gist reasoning ability and fact recall in students from all socioeconomic levels.

How Does Telling the Truth Help Educational Action Research?

ERIC Educational Resources Information Center

Blair, Erik

2010-01-01

A number of key constructs underpin educational action research. This paper focuses on the concept of "truth" and by doing so hopes to highlight some debate in this area. In reflecting upon what "truth" might mean to those involved in action research, I shall critically evaluate Thorndike's "Law of Effect" and Bruner's "Three Forms of…

The Influence of Question Type, Text Availability, Answer Confidence and Language Background on Student Comprehension of an Expository Text

ERIC Educational Resources Information Center

Marmolejo-Ramos, Fernando; Miller, Julia; Habel, Chad

2014-01-01

Reading is an essential activity for learning at university, but lecturers are not always experienced in setting appropriate questions to test understanding of texts. In other words, their assessments may not be "constructively aligned" with the learning outcomes they hope their students to exhibit. In examination conditions, questions…

Between subway and spaceship: practical ethics at the outset of the twenty-first century.

PubMed

Benjamin, M

2001-01-01

Moral deliberation involves a constant interplay among specific judgments, general moral values and principles, and background beliefs about the world. We may also construct broad moral theories to explain how our judgments and general commitments hang together, but there is little hope of settling on any one comprehensive moral theory.

Conceptual Resources for Constructing the Concepts of Electricity: The Role of Models, Analogies and Imagination

ERIC Educational Resources Information Center

Taber, Keith S.; de Trafford, Tom; Quail, Teresa

2006-01-01

The topic of electricity offers considerable challenge for the teacher hoping to provide students with an insight into scientific ways of thinking about circuits. The concepts used to make sense of electric circuits are abstract and students are expected to develop conceptual models of the relationship between non-observable qualities (current,…

A Factor Analytic Study of the Coopersmith Self-Esteem Inventory

ERIC Educational Resources Information Center

Kokenes, Barbara

1978-01-01

Assesses the construct validity of the Coopersmith Self-Esteem Inventory using a variation of Thurstone's Orthogonal Rotation technique. Also attempted to obtain data on the sources of self-esteem which contribute to global self-esteem. It was hoped that data would reflect the comparative importance of the home, peers, and the school to the global…

Analysis of Engineering Faculty Members' Reflections on Planning for Instruction

ERIC Educational Resources Information Center

Warcholak, Nicholas D.

2014-01-01

The purpose of this study was to begin development of a method to better describe the instructional planning processes of post-secondary teachers. Long term, it is hoped this work might have constructive implications for faculty development by providing a few case studies demonstrating how instructors with a strong interest in teaching think about…

Construction and analysis of cDNA libraries from the antennae of Batocera horsfieldi and expression pattern of putative odorant binding proteins

USDA-ARS?s Scientific Manuscript database

In the natural environment, the longhorned beetle, Batocera horsfieldi (Hope) (Coleoptera: Cerambycidae), finds it’s maturation-feeding and host plants by using chemical cues. In this study, we described the identification and characterization of four new cDNAs that encode Minus-C odorant binding pr...

Studying the Effects of Nuclear Weapons Using a Slide-Rule Computer

ERIC Educational Resources Information Center

Shastri, Ananda

2007-01-01

This paper describes the construction of a slide-rule computer that allows one to quickly determine magnitudes of several effects that result from the detonation of a nuclear device. Suggestions for exercises are also included that allow high school and college-level physics students to explore scenarios involving these effects. It is hoped that…

If You Believe in Faith: An Interview with Afghanistan's Minister of Higher Education

ERIC Educational Resources Information Center

Chuang, Angie

2004-01-01

New construction springs up like hope in Afghanistan's capital: rampant, haphazard, and, too often, quick to deteriorate in Kabul's harsh climate. But one closely watched building project has come to symbolize so much--the renovation of the bombed-out, abandoned women's dormitories at Kabul University. When completed, they will house two thousand…

Exploring Hope, Self-Efficacy, Procrastination, and Study Skills between Cooperative and Non-Cooperative Education Students

ERIC Educational Resources Information Center

Drysdale, Maureen T. B.; McBeath, Margaret

2014-01-01

The aim of this study was to examine the relationship between participation in cooperative education, and several psychological constructs believed to be related to success in both academic and professional settings. Participants, undergraduate cooperative (n = 1224) and non-cooperative education (n = 746) students in all years of study and from…

Spirituality as a Predictor of Guilt and Shame among Lesbian and Gay Adults

ERIC Educational Resources Information Center

Oliver, Jonie

2016-01-01

The purpose of the study was to examine the relationship among constructs related to spirituality (religious/spiritual practice, religious/spiritual belief, sense of purpose/connection, and sense of hope/control) and reported degree of likelihood to feel guilt and shame among individuals who are lesbian, gay, bisexual, or queer. If clear…

The Transformative Potential of International Service-Learning at a University with a Christian Foundation in the UK

ERIC Educational Resources Information Center

Bamber, Phil

2011-01-01

This article draws upon the findings of a study at Liverpool Hope University (LHU) into the transformative nature of International Service-Learning (ISL) experiences for student participants. This research is concerned with the implications of these findings for professional practice, in particular how ISL is constructed in Higher Education policy…

Meta-Analysis of the Impact of Positive Psychological Capital on Employee Attitudes, Behaviors, and Performance

ERIC Educational Resources Information Center

Avey, James B.; Reichard, Rebecca J.; Luthans, Fred; Mhatre, Ketan H.

2011-01-01

The positive core construct of psychological capital (or simply PsyCap), consisting of the psychological resources of hope, efficacy, resilience, and optimism, has recently been demonstrated to be open to human resource development (HRD) and performance management. The research stream on PsyCap has now grown to the point that a quantitative…

HIV-serostatus disclosure in the context of free antiretroviral therapy and socio-economic dependency: experiences among women living with HIV in Tanzania.

PubMed

Bohle, Leah F; Dilger, Hansjörg; Groß, Uwe

2014-09-01

The worldwide implementation of free antiretroviral therapy (ART) raised great hopes among policy makers and health organisations about the positive changes it would bring about in attitudes and behaviours towards HIV and AIDS, as well as for infected people's lives. A change in illness perception was anticipated, leading to the hypothesis of a possible change in disclosure rates, patterns and the choice of significant others to inform. In the era of free treatment availability in the United Republic of Tanzania, we examined reasons for disclosure and non-disclosure among HIV-seropositive women enrolled on ART and their choice of significant others to inform. In so doing, we contribute to the necessary yet neglected debate about the social impact of ART on the lives of infected women. The study, for which an ethnographic cross-sectional pilot approach was chosen, was conducted at the Care and Treatment Center (CTC) at Bombo Regional Hospital (BRH) in Tanga city, Tanzania. Data presented here derive from participant observation, questionnaires and semi-structured interviews conducted with 59 HIV-seropositive women on ART. Interestingly, and despite treatment availability, the choice of significant others to inform, as well as reasons for disclosure and non-disclosure, mirror findings from previous studies conducted before the introduction of free ART. The main reason for non-disclosure was fear of discrimination. The hope for social, economic or health support was the main motivation for disclosure, followed by the need for a 'clinic companion' in order to receive ART, as requested by hospital staff. Nevertheless, healthcare staff were not unanimous in thinking that disclosure is always beneficial, thus the recommended extent of disclosure varied. ART and concomitant factors were raised as an entirely new and significant reason for disclosure by interviewees. Finally, findings confirm that despite ART, disclosure remains a highly stressful event for women.

New name can sharpen a hospital's image--or diffuse checkered past.

PubMed

Burns, J

1992-06-22

Hospitals change their names for a variety of reasons. Some seek a new identity that conveys a wider range of services; others need a new moniker as a result of a merger; still others hope a change can help the facility erase past problems. Whatever the case may be, a hospital's decision to change its name has evolved from a mere technical formality to a competitive, and often costly, marketing strategy.

How Things Get Heavy: The Nature of Mass

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

Lincoln, Don

Here, physics can be a weighty subject, full of substance and gravitas. It is therefore perhaps entirely reasonable that a central topic of the discipline is mass. But what is mass, really? What is the origin and nature of this most essential feature of the world around us? And are there any surprises to be had as we dig deeper into that question? In this article, I hope to surprise every reader at least once.

How Things Get Heavy: The Nature of Mass

DOE PAGES

Lincoln, Don

2017-10-01

Here, physics can be a weighty subject, full of substance and gravitas. It is therefore perhaps entirely reasonable that a central topic of the discipline is mass. But what is mass, really? What is the origin and nature of this most essential feature of the world around us? And are there any surprises to be had as we dig deeper into that question? In this article, I hope to surprise every reader at least once.

Programming Environments Based on Structured Editors: The MENTOR Experience,

DTIC Science & Technology

1980-07-01

ambitious plan has been actually implemented in MENTOR- PASCAL. There are niostly two reaons for this, which are actually cnmplementary aspects of...languages. As might be expecteo, these desig,, * r.t.. ia ar closely 8 related to those based on semantic considerationslO. We have good hope that the...d) it has reasonably good user interaction facilities: there are various debugging aids osuch as a trace package, an interrupt facility, and the user

Are we really measuring what we say we're measuring? Using video techniques to supplement traditional construct validation procedures.

PubMed

Podsakoff, Nathan P; Podsakoff, Philip M; Mackenzie, Scott B; Klinger, Ryan L

2013-01-01

Several researchers have persuasively argued that the most important evidence to consider when assessing construct validity is whether variations in the construct of interest cause corresponding variations in the measures of the focal construct. Unfortunately, the literature provides little practical guidance on how researchers can go about testing this. Therefore, the purpose of this article is to describe how researchers can use video techniques to test whether their scales measure what they purport to measure. First, we discuss how researchers can develop valid manipulations of the focal construct that they hope to measure. Next, we explain how to design a study to use this manipulation to test the validity of the scale. Finally, comparing and contrasting traditional and contemporary perspectives on validation, we discuss the advantages and limitations of video-based validation procedures. PsycINFO Database Record (c) 2013 APA, all rights reserved.

The practice of terminal discharge.

PubMed

Radha Krishna, Lalit Kumar; Murugam, Vengadasalam; Quah, Daniel Song Chiek

2017-01-01

'Terminal discharges' are carried out in Singapore for patients who wish to die at home. However, if due diligence is not exercised, parallels may be drawn with euthanasia. We present a theoretical discussion beginning with the definition of terminal discharges and the reasons why they are carried out in Singapore. By considering the intention behind terminal discharges and utilising a multidisciplinary team to deliberate on the clinical, social and ethical intricacies with a patient- and context-specific approach, euthanasia is avoided. It is hoped that this will provide a platform for professionals in palliative medicine to negotiate challenging issues when arranging a terminal discharge, so as to avoid the pitfall of committing euthanasia in a country such as Singapore where euthanasia is illegal. It is hoped that a set of guidelines for terminal discharges may someday be realised to assist professionals in Singapore and around the world.

Enhancing Eight Grade Students' Scientific Conceptual Change and Scientific Reasoning through a Web-Based Learning Program

ERIC Educational Resources Information Center

Liao, Ya-Wen; She, Hsiao-Ching

2009-01-01

This study reports the impacts of the Scientific Concept Construction and Reconstruction (SCCR) digital learning system on eighth grade students' concept construction, conceptual change, and scientific reasoning involving the topic of "atoms". A two-factorial experimental design was carried out to investigate the effects of the approach…

Understanding the Complex Relationship between Critical Thinking and Science Reasoning among Undergraduate Thesis Writers

ERIC Educational Resources Information Center

Dowd, Jason E.; Thompson, Robert J., Jr.; Schif, Leslie A.; Reynolds, Julie A.

2018-01-01

Developing critical-thinking and scientific reasoning skills are core learning objectives of science education, but little empirical evidence exists regarding the interrelationships between these constructs. Writing effectively fosters students' development of these constructs, and it offers a unique window into studying how they relate. In this…

Construct Validity and Reliability of College Students' Responses to the Reasons for Smoking Scale

ERIC Educational Resources Information Center

Fiala, Kelly Ann; D'Abundo, Michelle Lee; Marinaro, Laura Marie

2010-01-01

When utilizing self-assessments to determine motives for health behaviors, it is essential that the resulting data demonstrate sound psychometric properties. The purpose of this research was to assess the reliability and construct validity of college students' responses to the Reasons for Smoking Scale (RFS). Confirmatory factor analyses and…

Hope, coping skills, and the prefrontal cortex in alcohol use disorder recovery.

PubMed

Bradshaw, Spencer D; Shumway, Sterling T; Dsauza, Cynthia M; Morris, Neli; Hayes, Nicholas D

2017-09-01

Alcohol use disorders adversely affect individual and societal health. These disorders are a chronic brain disease, and protective factors against relapse should be studied. Prefrontal cortex (PFC) dysfunction is evident in alcohol use disorders, and research that explores recovery of the PFC in alcohol use disorders is needed, specifically in regard to how psychological and behavioral factors can augment medicalized treatments and protect against relapse. For example, hope or a belief that recovery is possible is an important cognitive construct-thought to precede behavioral action-that has been associated with relapse. In this study, associations between healthy coping skills and hope (psychological/behavioral factors) and PFC regional activation in response to alcohol cue exposure were examined. It was also examined whether such associations were unique to alcohol cues. Forty-two participants, 32 males and nine females in recovery from an alcohol use disorder (AUD), were administered a subjective hope and coping in recovery measure. They also viewed alcohol, positive, negative, and neutral cues during functional near-infrared spectroscopy (fNIR) PFC assessment. Levels of healthy coping skills positively correlated with activation in the right dorsomedial prefrontal cortex (DMPFC) in response to alcohol cues. This finding was unique to alcohol cues. The association between coping skills and activation of the right DMPFC in response to alcohol cues may reflect greater action restraint and top-down PFC control processing that may protect against relapse.

Ethics and rationality in information-enriched decisions: A model for technical communication

NASA Astrophysics Data System (ADS)

Dressel, S. B.; Carlson, P.; Killingsworth, M. J.

1993-12-01

In a technological culture, information has a crucial impact upon decisions, but exactly how information plays into decisions is not always clear. Decisions that are effective, efficient, and ethical must be rational. That is, we must be able to determine and present good reasons for our actions. The topic in this paper is how information relates to good reasons and thereby affects the best decisions. A brief sketch of a model for decision-making, is presented which offers a synthesis of theoretical approaches to argument and to information analysis. Then the model is applied to a brief hypothetical case. The main purpose is to put the model before an interested audience in hopes of stimulating discussion and further research.

Alarm bells ring: suicide among Chinese physicians: A STROBE compliant study.

PubMed

Wang, Yu; Liu, Lei; Xu, Hongbin

2017-08-01

To our surprise, there were 2 Chinese doctors who committed suicide in the last 2 months. What are the reasons for more and more Chinese doctors to commit suicide?We present 18 cases of China's physicians who committed suicide.We summarized the main reasons for the suicide of Chinese doctors from 2004 to 2017, and the main causes included clinical working stress, Job title promotion requirements stress, tension between the doctors and patients, and shying away from necessary treatment of their illness.It is a cruel fact that more and more physicians died of suicide in China. We hope that suicide among Chinese doctors could be recognized so that it could be concerned with the understanding of human societies.

Alarm bells ring: suicide among Chinese physicians

PubMed Central

Wang, Yu; Liu, Lei; Xu, Hongbin

2017-01-01

Abstract To our surprise, there were 2 Chinese doctors who committed suicide in the last 2 months. What are the reasons for more and more Chinese doctors to commit suicide? We present 18 cases of China's physicians who committed suicide. We summarized the main reasons for the suicide of Chinese doctors from 2004 to 2017, and the main causes included clinical working stress, Job title promotion requirements stress, tension between the doctors and patients, and shying away from necessary treatment of their illness. It is a cruel fact that more and more physicians died of suicide in China. We hope that suicide among Chinese doctors could be recognized so that it could be concerned with the understanding of human societies. PMID:28796079

Towards Legitimate Nursing Work? Historical Discursive Constructions of Abortion in The Canadian Nurse, 1950-1965.

PubMed

Haney, Catherine

2014-01-01

To the detriment of women's health, the abortion work of nurses in Canada has gone largely unexamined and is not well understood. This historical discourse analysis examines discursive constructions of nurses' abortion work and ongoing renegotiations of professional identity in The Canadian Nurse from 1950 to 1965. By investigating what has shaped and continues to inform nurses' understandings and enactment of abortion work over time, I hope to contribute to a foundation from which to evaluate contemporary abortion services and to foster conditions that support nurses in providing safe abortion care.

Leishmaniasis vaccines: past, present and future.

PubMed

Modabber, Farrokh

2010-11-01

No vaccine exists against any form of leishmaniasis. Because recovery from infection is usually accompanied by a strong immunity and because it is possible to protect experimental animals against live challenge, hope for the development of a vaccine for humans has been high. However, leishmaniasis is a disease of the poor and the market for a vaccine is very limited. Until a few years ago, with minimal resources, only a pragmatic approach was possible for testing the first-generation vaccines (i.e. killed whole parasites). Recently, funding has become available for developing defined second-generation vaccines, including recombinant proteins and DNA constructs. With new adjuvants also being developed there is new hope, and several new vaccines are in development against leishmaniasis. Copyright © 2010 Elsevier B.V. and the International Society of Chemotherapy. All rights reserved.

Fabrication of triple-layered bifurcated vascular scaffold with a certain degree of three-dimensional structure

NASA Astrophysics Data System (ADS)

Liu, Yuanyuan; Jiang, Weijian; Yang, Yang; Pu, Huayan; Peng, Yan; Xin, Liming; Zhang, Yi; Sun, Yu

2018-01-01

Constructing vascular scaffolds is important in tissue engineering. However, scaffolds with characteristics such as multiple layers and a certain degree of spatial morphology still cannot be readily constructed by current vascular scaffolds fabrication techniques. This paper presents a three-layered bifurcated vascular scaffold with a curved structure. The technique combines 3D printed molds and casting hydrogel and fugitive ink to create vessel-mimicking constructs with customizable structural parameters. Compared with other fabrication methods, the technique can create more native-like 3D geometries. The diameter and wall thickness of the fabricated constructs can be independently controlled, providing a feasible approach for vascular scaffold construction. Enzymatically-crosslinked gelatin was used as the scaffold material. The morphology and mechanical properties were evaluated. Human umbilical cord derived endothelial cells (HUVECs) were seeded on the scaffolds and cultured for 72 h. Cell viability and morphology were assessed. The results showed that the proposed process had good application potentials, and will hopefully provide a feasible approach for constructing vascular scaffolds.

Resilience Moderates the Relationship between Exposure to Violence and Posttraumatic Reexperiencing in Mi'kmaq Youth

ERIC Educational Resources Information Center

Zahradnik, Marc; Stewart, Sherry H.; O'Connor, Roisin M.; Stevens, Doreen; Ungar, Michael; Wekerle, Christine

2010-01-01

This study is part of a school-based collaborative research project with a Nova Scotian Mi'kmaq community that hopes to shed light on the relationship between exposure to violence and mental health in First Nations youth. This particular study sought to examine how the multifaceted construct of resilience might act as a protective factor,…

Constructing a High-Stakes Community in the Classroom: A Case Study of One Urban Middle-School Teacher

ERIC Educational Resources Information Center

Rothrock, Racheal M.

2017-01-01

A teacher at an urban middle school worked to become part of her students' communities and utilized the notion of community within her pedagogy. Her example offers hope that engaging with students' communities and building community within the classroom are attainable and valuable goals. Her example also demonstrates that the concept of community…

Parental Preferences in School Choice: Comparing Reputational Hierarchies of Schools in Chile and Finland

ERIC Educational Resources Information Center

Kosunen, Sonja; Carrasco, Alejandro

2016-01-01

Parents evaluate the reputations of the schools when making judgements about their desirability. They try to approximate the quality of schools and the social environment and contrast those with their hopes and fears concerning their child's education. We aim to clarify how the reputations of schools are constructed in Finland and Chile and what…

The Phenomenon of Obama and the Agenda for Education: Can Hope Audaciously Trump Neoliberalism? Critical Constructions: Studies on Education and Society

ERIC Educational Resources Information Center

Carr, Paul R., Ed.; Porfilio, Bradley, Ed.

2011-01-01

Who should read this book? Anyone who is touched by public education--teachers, administrators, teacher-educators, students, parents, politicians, pundits, and citizens--ought to read this book. It will speak to educators, policymakers and citizens who are concerned about the future of education and its relation to a robust, participatory…

Affirmative Action's Testament of Hope: Strategies for a New Era in Higher Education.

ERIC Educational Resources Information Center

Garcia, Mildred, Ed.

This book of 10 papers presents a collaborative effort of professionals in several disciplines to analyze the impact of affirmative action in higher education. Emphasis is on how affirmative action can be constructed for the 21st century to protect individuals who have been discriminated against and excluded from higher education. The papers are:…

Constructing Scientific Explanations through Premise-Reasoning-Outcome (PRO): An Exploratory Study to Scaffold Students in Structuring Written Explanations

ERIC Educational Resources Information Center

Tang, Kok-Sing

2016-01-01

This paper reports on the design and enactment of an instructional strategy aimed to support students in constructing scientific explanations. Informed by the philosophy of science and linguistic studies of science, a new instructional framework called premise--reasoning--outcome (PRO) was conceptualized, developed, and tested over two years in…

Anomalies as a Catalyst for Middle School Students' Knowledge Construction and Scientific Reasoning during Science Inquiry.

ERIC Educational Resources Information Center

Echevarria, Marissa

2003-01-01

Knowledge construction and scientific reasoning were examined during a unit in genetics, in which anomalies were used as a catalyst for student learning. Students used genetics simulation software to develop hypotheses and run tests of fruit fly crosses to develop mental models of simple dominance trait transmission. Instruction was intended to…

Water, law, science

NASA Astrophysics Data System (ADS)

Narasimhan, T. N.

2008-01-01

SummaryIn a world with water resources severely impacted by technology, science must actively contribute to water law. To this end, this paper is an earth scientist's attempt to comprehend essential elements of water law, and to examine their connections to science. Science and law share a common logical framework of starting with a priori prescribed tenets, and drawing consistent inferences. In science, observationally established physical laws constitute the tenets, while in law, they stem from social values. The foundations of modern water law in Europe and the New World were formulated nearly two thousand years ago by Roman jurists who were inspired by Greek philosophy of reason. Recognizing that vital natural elements such as water, air, and the sea were governed by immutable natural laws, they reasoned that these elements belonged to all humans, and therefore cannot be owned as private property. Legally, such public property was to be governed by jus gentium, the law of all people or the law of all nations. In contrast, jus civile or civil law governed private property. Remarkably, jus gentium continues to be relevant in our contemporary society in which science plays a pivotal role in exploiting vital resources common to all. This paper examines the historical roots of modern water law, follows their evolution through the centuries, and examines how the spirit of science inherent in jus gentium is profoundly influencing evolving water and environmental laws in Europe, the United States and elsewhere. In a technological world, scientific knowledge has to lie at the core of water law. Yet, science cannot formulate law. It is hoped that a philosophical understanding of the relationships between science and law will contribute to their constructively coming together in the service of society.

JPRS Report, Soviet Union, Peoples of Asia & Africa, No. 5, September-October 1987

DTIC Science & Technology

1988-04-01

era of the most dogged struggle to complete the scientific prophecies of Marxism , an era of hope, faith in reason and a celebration of the principles...world. It was becoming clear that the variant for the resolution of the colonial question envisaged earlier by the founders of Marxism and...created. Russia demonstrated that the idea expressed by the founders of Marxism on the possibility of colonial countries going over to socialism by

Das Licht am Ende des Tunnels: Motivationsstrukturen fur den Deutschunterricht Reflexionen uber ein altes und stets neues Problem (The Light at the End of the Tunnel: Structures for Motivating German Teaching. Reflections on an Old and Continually New Problem).

ERIC Educational Resources Information Center

Classen, Albrecht

2001-01-01

Argues that despite the decline in enrollments in German at elementary and secondary schools and colleges and universities, there is reason to hope that interest can be invigorated. Suggests that there are easy instructional methods and materials for developing a new motivation in learning the language. (Author/VWL)

Fostering Hope and Closing the Academic Gap: An Examination of College Retention for African-American and Latino Students Who Participate in the Louis Stokes Alliance Minority Participation Program (Learning Community) While Enrolled in a Predominately White Institution

ERIC Educational Resources Information Center

Hollands, Aisha La'Chae

2012-01-01

Colleges are struggling to retain students of color at four-year academic institutions (Kuh, 2005). The result is that while African-American and Latino students are entering college, fewer successfully complete their programs of study and obtain an undergraduate degree (ACE, 2006). For this reason, institutions are establishing supportive…

When Religion and Medicine Clash: Non-beneficial Treatments and Hope for a Miracle.

PubMed

Rosoff, Philip M

2018-06-07

Patient and family demands for the initiation or continuation of life-sustaining medically non-beneficial treatments continues to be a major issue. This is especially relevant in intensive care units, but is also a challenge in other settings, most notably with cardiopulmonary resuscitation. Differences of opinion between physicians and patients/families about what are appropriate interventions in specific clinical situations are often fraught with highly strained emotions, and perhaps none more so when the family bases their desires on religious belief. In this essay, I discuss non-beneficial treatments in light of these sorts of disputes, when there is a clash between the nominally secular world of fact- and evidence-based medicine and the faith-based world of hope for a miraculous cure. I ask the question whether religious belief can justify providing treatment that has either no or a vanishly small chance of restoring meaningful function. I conclude that non-beneficial therapy by its very definition cannot be helpful, and indeed is often harmful, to patients and hence cannot be justified no matter what the source or kind of reasons used to support its use. Therefore, doctors may legitimately refuse to provide such treatments, so long as they do so for acceptable clinical reasons. They must also offer alternatives, including second (and third) opinions, as well the option of transferring the care of the patient to a more accommodating physician or institution.

Metal-on-metal surface replacement: a triumph of hope over reason: opposes.

PubMed

Su, Edwin P; Su, Sherwin L

2011-09-09

Hip resurfacing has been performed for over a decade but still raises controversy as an alternative to traditional total hip arthroplasty (THA). Concerns exist about the potential complications of hip resurfacing, including femoral neck fracture and osteonecrosis of the femoral head. Recently, attention has been given to the metal-on-metal bearing of hip resurfacing with regard to production of metal ions, possible tissue necrosis, and rare instances of metal hypersensitivity. Given the success of the gold-standard THA, it is understandable why some surgeons believe metal-on-metal surface replacement to be "a triumph of hope over reason." However, this article opposes that viewpoint, demonstrating that data exist to justify the practice of preserving bone in younger patients. Hip resurfacing can maintain femoral bone without the expense of removing additional acetabular bone by using modern implants with incremental sizing. Furthermore, many of the problems cited with the bearing couple (such as excess metal production) have been due to poor implant designs, which have now been removed from the market. Finally, we now realize that the metal-on-metal articulation is more sensitive to malposition; thus, good surgical technique and experience can solve many of the problems that have been cited in the past. National registry results confirm that in a select population, hip resurfacing performs comparably to THA, while fulfilling the goal of bone preservation. Copyright 2011, SLACK Incorporated.

10 CFR 60.31 - Construction authorization.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 10 Energy 2 2012-01-01 2012-01-01 false Construction authorization. 60.31 Section 60.31 Energy... REPOSITORIES Licenses Construction Authorization § 60.31 Construction authorization. Upon review and... authorize construction if it determines: (a) Safety. That there is reasonable assurance that the types and...

10 CFR 60.31 - Construction authorization.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 10 Energy 2 2011-01-01 2011-01-01 false Construction authorization. 60.31 Section 60.31 Energy... REPOSITORIES Licenses Construction Authorization § 60.31 Construction authorization. Upon review and... authorize construction if it determines: (a) Safety. That there is reasonable assurance that the types and...

Comparing Macroscale and Microscale Simulations of Porous Battery Electrodes

DOE PAGES

Higa, Kenneth; Wu, Shao-Ling; Parkinson, Dilworth Y.; ...

2017-06-22

This article describes a vertically-integrated exploration of NMC electrode rate limitations, combining experiments with corresponding macroscale (macro-homogeneous) and microscale models. Parameters common to both models were obtained from experiments or based on published results. Positive electrode tortuosity was the sole fitting parameter used in the macroscale model, while the microscale model used no fitting parameters, instead relying on microstructural domains generated from X-ray microtomography of pristine electrode material held under compression while immersed in electrolyte solution (additionally providing novel observations of electrode wetting). Macroscale simulations showed that the capacity decrease observed at higher rates resulted primarily from solution-phase diffusion resistance.more » This ability to provide such qualitative insights at low computational costs is a strength of macroscale models, made possible by neglecting electrode spatial details. To explore the consequences of such simplification, the corresponding, computationally-expensive microscale model was constructed. This was found to have limitations preventing quantitatively accurate predictions, for reasons that are discussed in the hope of guiding future work. Nevertheless, the microscale simulation results complement those of the macroscale model by providing a reality-check based on microstructural information; in particular, this novel comparison of the two approaches suggests a reexamination of salt diffusivity measurements.« less

Study on Earthquake Emergency Evacuation Drill Trainer Development

NASA Astrophysics Data System (ADS)

ChangJiang, L.

2016-12-01

With the improvement of China's urbanization, to ensure people survive the earthquake needs scientific routine emergency evacuation drills. Drawing on cellular automaton, shortest path algorithm and collision avoidance, we designed a model of earthquake emergency evacuation drill for school scenes. Based on this model, we made simulation software for earthquake emergency evacuation drill. The software is able to perform the simulation of earthquake emergency evacuation drill by building spatial structural model and selecting the information of people's location grounds on actual conditions of constructions. Based on the data of simulation, we can operate drilling in the same building. RFID technology could be used here for drill data collection which read personal information and send it to the evacuation simulation software via WIFI. Then the simulation software would contrast simulative data with the information of actual evacuation process, such as evacuation time, evacuation path, congestion nodes and so on. In the end, it would provide a contrastive analysis report to report assessment result and optimum proposal. We hope the earthquake emergency evacuation drill software and trainer can provide overall process disposal concept for earthquake emergency evacuation drill in assembly occupancies. The trainer can make the earthquake emergency evacuation more orderly, efficient, reasonable and scientific to fulfill the increase in coping capacity of urban hazard.

The design, construction and operation of the helicopter underwater escape trainer

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

Urguhart, A.E.

1983-09-01

Civil helicopters hopefully are not likely to be subjected to the possibility of being shot from the skies and descending in an uncontrolled manner. Should a civil helicopter have to ditch, due to some mechanical or electrical failure, it is reasonable to predict that it may do so in a controlled manner, with the pilot either taking the positive decision to ditch the helicopter, or being forced to do so. It is for such controlled or nearly controlled ditchings that training of personnel should be considered. The air-crews involved in flying civil helicopters are not dissimilar to military service personnel,more » in that they are a disciplined group of professionals qualified and experienced in their business of flying and ditching. However, the offshore worker, being ferried to his place of work, is, in essence, the human cargo forced by necessity to be transported by helicopter. Many offshore employees may not wish to be, or particularly enjoy, being transported over the North Sea by helicopter nevertheless, it is the only viable mode of transport and, with the number of helicopter flights which are currently being undertaken to and from the North Sea installations, it is not being over-pessimistic to foresee the likelihood of a civil helicopter with passengers having to ditch in the sea.« less

Quantitative critical thinking: Student activities using Bayesian updating

NASA Astrophysics Data System (ADS)

Warren, Aaron R.

2018-05-01

One of the central roles of physics education is the development of students' ability to evaluate proposed hypotheses and models. This ability is important not just for students' understanding of physics but also to prepare students for future learning beyond physics. In particular, it is often hoped that students will better understand the manner in which physicists leverage the availability of prior knowledge to guide and constrain the construction of new knowledge. Here, we discuss how the use of Bayes' Theorem to update the estimated likelihood of hypotheses and models can help achieve these educational goals through its integration with evaluative activities that use hypothetico-deductive reasoning. Several types of classroom and laboratory activities are presented that engage students in the practice of Bayesian likelihood updating on the basis of either consistency with experimental data or consistency with pre-established principles and models. This approach is sufficiently simple for introductory physics students while offering a robust mechanism to guide relatively sophisticated student reflection concerning models, hypotheses, and problem-solutions. A quasi-experimental study utilizing algebra-based introductory courses is presented to assess the impact of these activities on student epistemological development. The results indicate gains on the Epistemological Beliefs Assessment for Physical Science (EBAPS) at a minimal cost of class-time.

Calibration of the Test of Relational Reasoning.

PubMed

Dumas, Denis; Alexander, Patricia A

2016-10-01

Relational reasoning, or the ability to discern meaningful patterns within a stream of information, is a critical cognitive ability associated with academic and professional success. Importantly, relational reasoning has been described as taking multiple forms, depending on the type of higher order relations being drawn between and among concepts. However, the reliable and valid measurement of such a multidimensional construct of relational reasoning has been elusive. The Test of Relational Reasoning (TORR) was designed to tap 4 forms of relational reasoning (i.e., analogy, anomaly, antinomy, and antithesis). In this investigation, the TORR was calibrated and scored using multidimensional item response theory in a large, representative undergraduate sample. The bifactor model was identified as the best-fitting model, and used to estimate item parameters and construct reliability. To improve the usefulness of the TORR to educators, scaled scores were also calculated and presented. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

Skin equivalent tissue-engineered construct: co-cultured fibroblasts/ keratinocytes on 3D matrices of sericin hope cocoons.

PubMed

Nayak, Sunita; Dey, Sancharika; Kundu, Subhas C

2013-01-01

The development of effective and alternative tissue-engineered skin replacements to autografts, allografts and xenografts has became a clinical requirement due to the problems related to source of donor tissue and the perceived risk of disease transmission. In the present study 3D tissue engineered construct of sericin is developed using co-culture of keratinocytes on the upper surface of the fabricated matrices and with fibroblasts on lower surface. Sericin is obtained from "Sericin Hope" silkworm of Bombyx mori mutant and is extracted from cocoons by autoclave. Porous sericin matrices are prepared by freeze dried method using genipin as crosslinker. The matrices are characterized biochemically and biophysically. The cell proliferation and viability of co-cultured fibroblasts and keratinocytes on matrices for at least 28 days are observed by live/dead assay, Alamar blue assay, and by dual fluorescent staining. The growth of the fibroblasts and keratinocytes in co-culture is correlated with the expression level of TGF-β, b-FGF and IL-8 in the cultured supernatants by enzyme-linked immunosorbent assay. The histological analysis further demonstrates a multi-layered stratified epidermal layer of uninhibited keratinocytes in co-cultured constructs. Presence of involucrin, collagen IV and the fibroblast surface protein in immuno-histochemical stained sections of co-cultured matrices indicates the significance of paracrine signaling between keratinocytes and fibroblasts in the expression of extracellular matrix protein for dermal repair. No significant amount of pro inflammatory cytokines (TNF-α, IL-1β and nitric oxide) production are evidenced when macrophages grown on the sericin matrices. The results all together depict the potentiality of sericin 3D matrices as skin equivalent tissue engineered construct in wound repair.

Measurement of Spatial Ability: Construction and Validation of the Spatial Reasoning Instrument for Middle School Students

ERIC Educational Resources Information Center

Ramful, Ajay; Lowrie, Thomas; Logan, Tracy

2017-01-01

This article describes the development and validation of a newly designed instrument for measuring the spatial ability of middle school students (11-13 years old). The design of the Spatial Reasoning Instrument (SRI) is based on three constructs (mental rotation, spatial orientation, and spatial visualization) and is aligned to the type of spatial…

The Influence of Anomalies on Knowledge Construction and Scientific Reasoning during Inquiry.

ERIC Educational Resources Information Center

Echevarria, Marissa

The knowledge construction and scientific reasoning of two classes of seventh grade students (22 to 24 students in each class) were examined during a 3-week inquiry unit in genetics, in which anomalies were used as a catalyst for conceptual change. During the unit, students used genetics simulation software to mate fruit flies that varied on a…

I Hope It Still Counts as Reading: The Cultural Production of Reading(s), Social Relations and Values in a Research Interview

ERIC Educational Resources Information Center

Moffatt, Lyndsay

2014-01-01

Using a form of analysis that sees talk as social interaction, this study examines how a teacher-librarian-researcher and a parent of elementary-aged children construct reading, readers and social in/equality in the context of a research interview. The analysis suggests that the participants produced equal and unequal social relations and values…

Public understandings of nature: a case study of local knowledge about "natural" forest conditions

Treesearch

R. Bruce Hull; David P. Robertson; Angelina Kendra

2001-01-01

This study is intended to serve as an explicit and specific example of the social construction of nature. It is motivated by the need to develop a more sophisticated language for a critical public dialogue about society's relationship with nature. We conducted a case study of environmental discourse in one local population in hopes of better understanding how a...

Leaving Mango Street: Speech, Action and the Construction of Narrative in Britton's Spectator Stance

ERIC Educational Resources Information Center

Crawford-Garrett, Katherine

2009-01-01

This paper attempts to unite "The House on Mango Street" by Sandra Cisneros with the participant and spectator theories of James Britton and D. W. Harding in the hopes that such a union will provide new insights into each. In particular, this article explores how the speech acts of Esperanza, the novel's protagonist, are indicative of a shifting…

Research and Teaching: Using Models from the Literature and Iterative Feedback to Teach Students to Construct Effective Data Figures for Poster Presentations

ERIC Educational Resources Information Center

Gray, Christine E.; Contreras-Shannon, Veronica E.

2017-01-01

Analyzing, interpreting, and clearly presenting real data are skills we hope to develop in all students, majors and nonmajors alike. These process skills require lots of practice coupled with targeted feedback from instructors or mentors. Here we present a pedagogy implemented within a course-based research experience that is designed to help…

The Social Construction of Gender in the U.S. Navy

DTIC Science & Technology

1994-06-01

wrong way, you better hope that she likes you and she wanted you to say those thinga, otherwise you’re fucked and she’s got you and she has a witness that...your fucking career is over with. And that’s what I have a problem with, a real problem with, this sexual harassment because you feel like the woman has

Efficacy and Academic Emphasis: A Leadership Factor in Elementary School Principals, and Its Relationship to Hope, Resilience, Optimism, and View of Intelligence

ERIC Educational Resources Information Center

Riegel, Lisa A.

2012-01-01

The goal of this research was to explore the construct of academic optimism at the principal level and examine possible explanatory variables for the factors that emerged from the principal academic optimism scale. Academic optimism contains efficacy, trust and academic emphasis (Hoy, Tarter & Woolfolk Hoy, 2006). It has been studied at the…

"There Were High Hopes and High Projections:" Examining the Social Construction of Target Populations in the Policy Design of the Arkansas Lottery Legislation

ERIC Educational Resources Information Center

Copeland, Kristopher

2013-01-01

Lottery policies have been created by many states to generate additional funds to support public initiatives, such as higher education scholarships. In 2009, Arkansas adopted a lottery to generate higher education scholarships. The purpose of this qualitative case study was to examine the Arkansas state lottery policy design process to better…

Learning for Economic Self-Sufficiency: Constructing Pedagogies of Hope among Low-Income, Low-Literate Adults. Adult Education Special Topics: Theory, Research and Practice in LifeLong Learning

ERIC Educational Resources Information Center

Alfred, Mary V., Ed.

2010-01-01

In a most timely volume addressing many of the connections among current fiscal and employment crises to adult education, Learning for Economic Self-Sufficiency highlights the problems and challenges that low-literate adults encounter in various environments. Moreover, this book presents strategies for addressing the chronic illiteracy among…

The case for open-source software in drug discovery.

PubMed

DeLano, Warren L

2005-02-01

Widespread adoption of open-source software for network infrastructure, web servers, code development, and operating systems leads one to ask how far it can go. Will "open source" spread broadly, or will it be restricted to niches frequented by hopeful hobbyists and midnight hackers? Here we identify reasons for the success of open-source software and predict how consumers in drug discovery will benefit from new open-source products that address their needs with increased flexibility and in ways complementary to proprietary options.

Proportional Reasoning of Preservice Elementary Education Majors: An Epistemic Model of the Proportional Reasoning Construct.

ERIC Educational Resources Information Center

Fleener, M. Jayne

Current research and learning theory suggest that a hierarchy of proportional reasoning exists that can be tested. Using G. Vergnaud's four complexity variables (structure, content, numerical characteristics, and presentation) and T. E. Kieren's model of rational number knowledge building, an epistemic model of proportional reasoning was…

Ground-water problems in highway construction and maintenance

USGS Publications Warehouse

Rasmussen, W.C.; Haigler, L.B.

1953-01-01

This report discusses the occurrence of ground water in relation to certain problems in highway construction and maintenance. These problems are: the subdrainage of roads; quicksand; the arrest of soil creep in road cuts; the construction of lower and larger culverts necessitated by the farm-drainage program; the prevention of failure of bridge abutments and retaining walls; and the water-cement ratio of sub-water-table concrete. Although the highway problems and suggested solutions are of general interest, they are considered with special reference to the State of Delaware, in relation to the geology of that State. The new technique of soil stabilization by electroosmosis is reviewed in the hope that it might find application here in road work and pile setting, field application by the Germans and Russians is reviewed.

[Oral and written affective expression in children of low socioeconomic status].

PubMed

Larraguibel, M; Lolas Stepke, F

1991-06-01

Descriptive data on affective expression of 58 children (33 girls and 25 boys) of low socioeconomic status (Graffar index), with ages between 8 and 12 are presented. Intelligence was assessed by means of Raven Progressive Matrixes Test, all subjects exhibiting mean level. Evaluated were the six forms of anxiety and the four hostility forms defined by the Gottschalk method of verbal content analysis. Hope scores, positive and negative, were also obtained from the same verbal samples. The oral sample consisted in speech produced spontaneously during 5 minutes, in response to a standard instruction, and the written sample consisted in brief stories produced under standardized conditions during 15 minutes. The most frequently expressed form of anxiety was separation anxiety, while the most frequently expressed form of hostility was directed outwards covert hostility. "Positive" hope was expressed more frequently than "negative" hope. Data are discussed in terms of their contribution to the establishment of population norms in Spanish-speaking populations for the psychological constructs explored. It is concluded that the method of content analysis of verbal behavior may represent a useful tool for the study of child psychology in different contexts.

Psychosocial Adaptation to Disability Within the Context of Positive Psychology: Findings from the Literature.

PubMed

Martz, Erin; Livneh, Hanoch

2016-03-01

This purpose of this article is to review of the trends of research that examined positive psychology constructs in the context of adapting to chronic illness and disability (CID). This article examines the empirical findings on the relationships between six selected positive psychology-associated constructs (optimism, hope, resilience, benefit-finding, meaning-making, and post-traumatic growth) and adaptation to disability. Six positive psychology constructs were selected to represent the trends found in recent literature published on CID. The process of choosing these six variables included reviewing chapters on positive psychology and CID, reviewing the top rehabilitation journals that typically publish articles on psychosocial adaptation to CID, using search engines to find relevant journal articles published since the year 2000, and selecting the most important constructs based on the authors’ professional judgment. The available evidence supports the unique benefits of these six positive psychology constructs in predicting successful adaptation to a range of disabling conditions. Based on the available findings, the authors offer four suggestions for occupational rehabilitation researchers.

Construction Industry Apprentices' Substance Use: A Survey of Prevalence Rates, Reasons for Use, and Regional and Age Differences

ERIC Educational Resources Information Center

du Plessis, Karin; Corney, Tim

2011-01-01

Prevalence rates and reasons for substance use were studied in a sample of 172 male construction industry apprentices who had a mean age of 20 years. Results were compared with those of men in similar age groups in Victoria, and regional and age differences were explored. Findings indicate that more metropolitan apprentices had experimented with…

Building a Learning Progression for Celestial Motion: An Exploration of Students' Reasoning about the Seasons

ERIC Educational Resources Information Center

Plummer, Julia D.; Maynard, L.

2014-01-01

We present the development of a construct map addressing the reason for the seasons, as a subset of a larger learning progression on celestial motion. Five classes of 8th grade students (N?=?38) participated in a 10-day curriculum on the seasons. We revised a hypothetical seasons construct map using a Rasch model analysis of students'…

29 CFR 776.26 - Relationship of the construction work to the covered facility.

Code of Federal Regulations, 2010 CFR

2010-07-01

... OF 1938 Construction Industry Individual Employee Coverage in the Construction Industry § 776.26... commerce or the engagement in commerce. For this reason the erection, maintenance or repair of dwellings...

29 CFR 776.26 - Relationship of the construction work to the covered facility.

Code of Federal Regulations, 2011 CFR

2011-07-01

... OF 1938 Construction Industry Individual Employee Coverage in the Construction Industry § 776.26... commerce or the engagement in commerce. For this reason the erection, maintenance or repair of dwellings...

The interplay of deductive and inductive reasoning in psychoanalytic theorizing.

PubMed

Hanly, Charles

2014-10-01

Deductive and inductive reasoning both played an essential part in Freud's construction of psychoanalysis. In this paper, the author explores the happy marriage of empiricism and rationalism in Freud's use of deductive reasoning in the construction of psychoanalytic theory. To do this, the author considers three major amendments Freud made to his theory: (i) infant and childhood sexuality, (ii) the structural theory, and (iii) the theory of signal anxiety. Ultimately, the author argues for, and presents Freud as a proponent of, the epistemological position that he calls critical realism. © 2014 The Psychoanalytic Quarterly, Inc.

Preservice Science Teachers' Epistemological Beliefs and Informal Reasoning Regarding Socioscientific Issues

NASA Astrophysics Data System (ADS)

Ozturk, Nilay; Yilmaz-Tuzun, Ozgul

2017-12-01

This study investigated preservice elementary science teachers' (PSTs) informal reasoning regarding socioscientific issues (SSI), their epistemological beliefs, and the relationship between informal reasoning and epistemological beliefs. From several SSIs, nuclear power usage was selected for this study. A total of 647 Turkish PSTs enrolled in three large universities in Turkey completed the open-ended questionnaire, which assessed the participants' informal reasoning about the target SSI, and Schommer's (1990) Epistemological Questionnaire. The participants' epistemological beliefs were assessed quantitatively and their informal reasoning was assessed both qualitatively and quantitatively. The findings revealed that PSTs preferred to generate evidence-based arguments rather than intuitive-based arguments; however, they failed to generate quality evidence and present different types of evidence to support their claims. Furthermore, among the reasoning quality indicators, PSTs mostly generated supportive argument construction. Regarding the use of reasoning modes, types of risk arguments and political-oriented arguments emerged as the new reasoning modes. The study demonstrated that the PSTs had different epistemological beliefs in terms of innate ability, omniscient authority, certain knowledge, and quick learning. Correlational analyses revealed that there was a strong negative correlation between the PSTs' certain knowledge and counterargument construction, and there were negative correlations between the PSTs' innate ability, certain knowledge, and quick learning dimensions of epistemological beliefs and their total argument construction. This study has implications for both science teacher education and the practice of science education. For example, PST teacher education programs should give sufficient importance to training teachers that are skillful and knowledgeable regarding SSIs. To achieve this, specific SSI-related courses should form part of science teacher education programs.

Interaction model between capsule robot and intestine based on nonlinear viscoelasticity.

PubMed

Zhang, Cheng; Liu, Hao; Tan, Renjia; Li, Hongyi

2014-03-01

Active capsule endoscope could also be called capsule robot, has been developed from laboratory research to clinical application. However, the system still has defects, such as poor controllability and failing to realize automatic checks. The imperfection of the interaction model between capsule robot and intestine is one of the dominating reasons causing the above problems. A model is hoped to be established for the control method of the capsule robot in this article. It is established based on nonlinear viscoelasticity. The interaction force of the model consists of environmental resistance, viscous resistance and Coulomb friction. The parameters of the model are identified by experimental investigation. Different methods are used in the experiment to obtain different values of the same parameter at different velocities. The model is proved to be valid by experimental verification. The achievement in this article is the attempted perfection of an interaction model. It is hoped that the model can optimize the control method of the capsule robot in the future.

Developing 21st century accreditation standards for teaching hospitals: the Taiwan experience.

PubMed

Huang, Chung-I; Wung, Cathy; Yang, Che-Ming

2009-12-15

The purpose of this study is to establish teaching hospital accreditation standards anew with the hope that Taiwan's teaching hospitals can live up to the expectations of our society and ensure quality teaching. The development process lasted two years, 2005-2006, and was separated into three stages. The first stage centered on leadership meetings and consensus building, the second on drafting the new standards with expert focus groups, and the third on a pilot study and subsequent revision. Our new teaching hospital accreditation standards have six categories and 95 standards as follows: educational resources (20 items), teaching and training plans and outcomes (42 items), research and results (9 items), development of clinical faculty and continuing education (8 items), academic exchanges and community education (8 items), and administration (8 items). The new standards have proven feasible and posed reasonable challenges in the pilot study. We hope the new standards will strengthen teaching and research, and improve the quality of hospital services at the same time.

An evaluation of the guidelines of the Society of Obstetricians and Gynaecologists of Canada.

PubMed

Ghui, Roslyn; Bansal, Jassimran Kaur; McLaughlin, Catarina; Kotaska, Andrew; Lokugamage, Amali

2016-07-01

Clinical practice guidelines hope to offer unbiased, evidence-based guidance for clinicians. This paper examines levels of evidence contained within the guidelines of the Society of Obstetricians and Gynaecologists of Canada and compares classification of the recommendation (CoR) A/B/C/D/E/L (derived from evidence and consensus) versus quality of evidence assessment (QoEA) I-III. 1250 recommendations were analysed and 43% of recommendations were graded as "good" evidence, the highest grade of CoR, while just 24.6% of recommendations were based on the highest level of QoEA (level I). The paper discusses possible reasons for this discrepancy. The authors hope that this analysis promotes greater transparency in evidence-based medicine ultimately leading to using the best quality of evidence available yet taking into account any areas of scientific uncertainty. This will enhance respectful care of patients, while taking into account their autonomy and furthering the cause of patient centre care.

Styles of Scientific Reasoning: A Cultural Rationale for Science Education?

ERIC Educational Resources Information Center

Kind, Per; Osborne, Jonathan

2017-01-01

In this paper, we contend that what to teach about scientific reasoning has been bedeviled by a lack of clarity about the construct. Drawing on the insights emerging from a cognitive history of science, we argue for a conception of scientific reasoning based on six "styles of scientific reasoning." Each "style" requires its own…

A Framework of Mathematics Inductive Reasoning

ERIC Educational Resources Information Center

Christou, Constantinos; Papageorgiou, Eleni

2007-01-01

Based on a synthesis of the literature in inductive reasoning, a framework for prescribing and assessing mathematics inductive reasoning of primary school students was formulated and validated. The major constructs incorporated in this framework were students' cognitive abilities of finding similarities and/or dissimilarities among attributes and…

The Search for a New Role of Liberal Education in an Age of Globalization: The Challenge of Transferable Skills to Liberal Knowledge at Japanese Colleges and Universities

ERIC Educational Resources Information Center

Hayakawa, Misao

2014-01-01

One of the tasks facing Japanese colleges and universities is to implement a continuum of effective educational programs in order to properly respond to the impact of globalization. Effective university educational programs are needed to construct a new higher education system for nurturing transferable learning skills and cultivating hope for the…

48 CFR 22.402 - Applicability.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Construction 22.402 Applicability. (a) Contracts for construction work. (1) The requirements of this subpart apply— (i) Only if the construction work is, or reasonably can be foreseen to be, performed at a particular site so that wage rates can be determined for the locality, and only to construction work that is...

A developmental perspective on the ideal of reason in American constitutional law.

PubMed

Dailey, Anne C

2005-01-01

The ideal of reason is central to contemporary accounts of citizenship in American constitutional law. The individual capacity for reasoned choice lies closely aligned with the constitutional values of personal liberty and democratic self-government as they have evolved in Supreme Court decisions over the past century. Yet as presently conceived, the ideal of reason in constitutional law overlooks the process by which individuals actually acquire the capacity to choose their own values and commitments or to engage in reasoned thinking about collective ends. This paper argues that we cannot hope to sustain and foster a constitutional polity committed to the principles of individual liberty and democratic self-government without knowing something about how individual citizens come to possess this requisite skill of mind. A developmental perspective on reason in constitutional law provides a framework for examining the source and contours of the psychological skills that make it possible to lead an autonomous, self-directed life and to participate meaningfully in the processes of democratic self-government. Developmental psychology, together with research in related fields, provides empirical support for the proposition that the psychological capacity for reasoned thinking has its roots in the early caregiving relationship. Thus, a comprehensive and integrated constitutional family law must recognize the role of early caregiving in the political socialization of children. This developmental approach offers a substantial reworking of constitutional doctrine in the areas of family privacy, parental rights, congressional power, and affirmative welfare rights.

Leaky Landfills.

ERIC Educational Resources Information Center

Jones, Linda L. Cronin

1992-01-01

Provides background information on landfills and describes an activity where students learn how a modern landfill is constructed and develop an understanding of the reasons for several regulations regarding modern landfill construction. Students design and construct working models of three types of landfills. (PR)

Mathematical Reasoning Requirements in Swedish National Physics Tests

ERIC Educational Resources Information Center

Johansson, Helena

2016-01-01

This paper focuses on one aspect of mathematical competence, namely mathematical reasoning, and how this competency influences students' knowing of physics. This influence was studied by analysing the mathematical reasoning requirements upper secondary students meet when solving tasks in national physics tests. National tests are constructed to…

Spatial Reasoning Influences Students' Performance on Mathematics Tasks

ERIC Educational Resources Information Center

Lowrie, Tom; Logan, Tracy; Ramful, Ajay

2016-01-01

Although the psychological literature has demonstrated that spatial reasoning and mathematics performance are correlated, there is scant research on these relationships in the middle years. The current study examined the commonalities and differences in students' performance on instruments that measured three spatial reasoning constructs and two…

Advancing Science through Mining Libraries, Ontologies, and Communities*

PubMed Central

Evans, James A.; Rzhetsky, Andrey

2011-01-01

Life scientists today cannot hope to read everything relevant to their research. Emerging text-mining tools can help by identifying topics and distilling statements from books and articles with increased accuracy. Researchers often organize these statements into ontologies, consistent systems of reality claims. Like scientific thinking and interchange, however, text-mined information (even when accurately captured) is complex, redundant, sometimes incoherent, and often contradictory: it is rooted in a mixture of only partially consistent ontologies. We review work that models scientific reason and suggest how computational reasoning across ontologies and the broader distribution of textual statements can assess the certainty of statements and the process by which statements become certain. With the emergence of digitized data regarding networks of scientific authorship, institutions, and resources, we explore the possibility of accounting for social dependences and cultural biases in reasoning models. Computational reasoning is starting to fill out ontologies and flag internal inconsistencies in several areas of bioscience. In the not too distant future, scientists may be able to use statements and rich models of the processes that produced them to identify underexplored areas, resurrect forgotten findings and ideas, deconvolute the spaghetti of underlying ontologies, and synthesize novel knowledge and hypotheses. PMID:21566119

Factors Influencing Students' Propensity for Semantic and Syntactic Reasoning in Proof Writing: A Case Study

ERIC Educational Resources Information Center

Mejía-Ramos, Juan Pablo; Weber, Keith; Fuller, Evan

2015-01-01

In this paper we present a case study of an individual student who consistently used semantic reasoning to construct proofs in calculus but infrequently used semantic reasoning to produce proofs in linear algebra. We hypothesize that the differences in these reasoning styles can be partially attributed to this student's familiarity with the…

Beliefs in the Future as a Positive Youth Development Construct: A Conceptual Review

PubMed Central

Sun, Rachel C. F.; Shek, Daniel T. L.

2012-01-01

Beliefs in the future are an internalization of hope and optimism about future outcomes. This paper reviews and compares several theories of hope and optimism and highlights the features constituting beliefs in the future. This paper points out that beliefs in the future include a series of goal-directed thoughts and motivation, such as setting up valued and attainable goals, planning pathways, and maintaining self-confidence and mastery, so as to keep adolescents engaged in the pursuit of goals. This kind of personal mastery, together with sociocultural values, family, school, and peers are the antecedents leading to beliefs in the future, which is related to adolescents' well-being and positive development. In order to cultivate adolescents' beliefs in the future, enabling their ability to manipulate goal-directed thoughts and motivation and providing a supportive environment including their family, school, peers, and the society are recommended. PMID:22654623

Exploring identity within the recovery process of people with serious mental illnesses.

PubMed

Buckley-Walker, Kellie; Crowe, Trevor; Caputi, Peter

2010-01-01

To examine self-identity within the recovery processes of people with serious mental illnesses using a repertory grid methodology. Cross-sectional study involving 40 mental health service consumers. Participants rated different "self" and "other" elements on the repertory grid against constructs related to recovery, as well as other recovery focused measures. Perceptions of one's "ideal self" represented more advanced recovery in contrast to perceptions of "a person mentally unwell." Current perceptions of self were most similar to perceptions of "usual self" and least similar to "a person who is mentally unwell." Increased identification with one's "ideal self" reflected increased hopefulness in terms of recovery. The recovery repertory grid shows promise in clinical practice, in terms of exploring identity as a key variable within mental health recovery processes. Distance measures of similarity between various self-elements, including perceptions of others, maps logically against the recovery process of hope.

The development of positive psychology outcome measures and their uses in dementia research: A systematic review.

PubMed

Stoner, Charlotte R; Stansfeld, Jacki; Orrell, Martin; Spector, Aimee

2017-01-01

Positive psychology is gaining credence within dementia research but currently there is a lack of outcome measures within this area developed specifically for people with dementia. Authors have begun adopting positive psychology measures developed with other populations but there is no consensus around which are more appropriate or psychometrically robust. A systematic search identified measures used between 1998 and 2017 and an appraisal of the development procedure was undertaken using standardised criteria enabling the awarding of scores based on reporting of psychometric information. Twelve measures within the constructs of identity, hope, religiosity/spirituality, life valuation, self-efficacy, community and wellbeing were identified as being used within 17 dementia studies. Development procedures were variable and scores on development criterion reflected this variability. Of the measures included, the Herth Hope Index, Systems of Belief Inventory and Psychological Wellbeing Scale appeared to be the most robustly developed and appropriate for people with dementia.

Content-related interactions and methods of reasoning within self-initiated organic chemistry study groups

NASA Astrophysics Data System (ADS)

Christian, Karen Jeanne

2011-12-01

Students often use study groups to prepare for class or exams; yet to date, we know very little about how these groups actually function. This study looked at the ways in which undergraduate organic chemistry students prepared for exams through self-initiated study groups. We sought to characterize the methods of social regulation, levels of content processing, and types of reasoning processes used by students within their groups. Our analysis showed that groups engaged in predominantly three types of interactions when discussing chemistry content: co-construction, teaching, and tutoring. Although each group engaged in each of these types of interactions at some point, their prevalence varied between groups and group members. Our analysis suggests that the types of interactions that were most common depended on the relative content knowledge of the group members as well as on the difficulty of the tasks in which they were engaged. Additionally, we were interested in characterizing the reasoning methods used by students within their study groups. We found that students used a combination of three content-relevant methods of reasoning: model-based reasoning, case-based reasoning, or rule-based reasoning, in conjunction with one chemically-irrelevant method of reasoning: symbol-based reasoning. The most common way for groups to reason was to use rules, whereas the least common way was for students to work from a model. In general, student reasoning correlated strongly to the subject matter to which students were paying attention, and was only weakly related to student interactions. Overall, results from this study may help instructors to construct appropriate tasks to guide what and how students study outside of the classroom. We found that students had a decidedly strategic approach in their study groups, relying heavily on material provided by their instructors, and using the reasoning strategies that resulted in the lowest levels of content processing. We suggest that instructors create more opportunities for students to explore model-based reasoning, and to create opportunities for students to be able to co-construct in a collaborative manner within the context of their organic chemistry course.

Rehabilitation of a Distressed Single Storied Building Founded on Expansive Soil: A Case Study

NASA Astrophysics Data System (ADS)

Pakrashi, Somdev

2017-12-01

A single storied building was constructed on strip foundation system—on a subsoil, with high expansivity, without taking necessary precautions and it suffered extensive cracks and damages in roof slab, beams, columns and brick walls, subsidence /upheavals in floors etc. within 2/3 years of its construction and consequently it had to be abandoned. The study examines the reasons for the severe damages, cracks etc. and also suggests remediation by ground improvement and other necessary measures that were actually taken up, to rehabilitate the highly distressed and abandoned building within a reasonably short period of time—at a reasonable cost.

Conjecturing via analogical reasoning constructs ordinary students into like gifted student

NASA Astrophysics Data System (ADS)

Supratman; Ratnaningsih, N.; Ryane, S.

2017-12-01

The purpose of this study is to reveal the development of knowledge of ordinary students to be like gifted students in the classroom based on Piaget's theory. In exposing it, students are given an open problem of classical analogy. Researchers explore students who conjecture via analogical reasoning in problem solving. Of the 32 students, through the method of think out loud and the interview was completed: 25 students conjecture via analogical reasoning. Of the 25 students, all of them have almost the same character in problem solving/knowledge construction. For that, a student is taken to analyze the thinking process while solving the problem/construction of knowledge based on Piaget's theory. Based on Piaget's theory in the development of the same knowledge, gifted students and ordinary students have similar structures in final equilibrium. They begin processing: assimilation and accommodation of problem, strategies, and relationships.

Cognitive aspect of diagnostic errors.

PubMed

Phua, Dong Haur; Tan, Nigel C K

2013-01-01

Diagnostic errors can result in tangible harm to patients. Despite our advances in medicine, the mental processes required to make a diagnosis exhibits shortcomings, causing diagnostic errors. Cognitive factors are found to be an important cause of diagnostic errors. With new understanding from psychology and social sciences, clinical medicine is now beginning to appreciate that our clinical reasoning can take the form of analytical reasoning or heuristics. Different factors like cognitive biases and affective influences can also impel unwary clinicians to make diagnostic errors. Various strategies have been proposed to reduce the effect of cognitive biases and affective influences when clinicians make diagnoses; however evidence for the efficacy of these methods is still sparse. This paper aims to introduce the reader to the cognitive aspect of diagnostic errors, in the hope that clinicians can use this knowledge to improve diagnostic accuracy and patient outcomes.

Monte Carlo simulations of medical imaging modalities

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

Estes, G.P.

Because continuous-energy Monte Carlo radiation transport calculations can be nearly exact simulations of physical reality (within data limitations, geometric approximations, transport algorithms, etc.), it follows that one should be able to closely approximate the results of many experiments from first-principles computations. This line of reasoning has led to various MCNP studies that involve simulations of medical imaging modalities and other visualization methods such as radiography, Anger camera, computerized tomography (CT) scans, and SABRINA particle track visualization. It is the intent of this paper to summarize some of these imaging simulations in the hope of stimulating further work, especially as computermore » power increases. Improved interpretation and prediction of medical images should ultimately lead to enhanced medical treatments. It is also reasonable to assume that such computations could be used to design new or more effective imaging instruments.« less

Model-Based Reasoning

ERIC Educational Resources Information Center

Ifenthaler, Dirk; Seel, Norbert M.

2013-01-01

In this paper, there will be a particular focus on mental models and their application to inductive reasoning within the realm of instruction. A basic assumption of this study is the observation that the construction of mental models and related reasoning is a slowly developing capability of cognitive systems that emerges effectively with proper…

Thinking Aloud Together: A Test of an Intervention To Foster Students' Collaborative Scientific Reasoning.

ERIC Educational Resources Information Center

Hogan, Kathleen

1999-01-01

Describes the use of an intervention stressing the metacognitive, regulatory, and strategic aspects of knowledge co-construction. Finds that eighth grade students who received the intervention gained in metacognitive knowledge about collaborative reasoning and ability to articulate their collaborative reasoning processes compared to students in…

Construction Know-How: Making the Best Possible Decisions Regarding School Construction and Renovation Projects.

ERIC Educational Resources Information Center

Argon, Joe, Ed.; Spoor, Dana L.; Cox, Susan M.; Brown, Andrew; Ray, Jennifer

1998-01-01

Presents a series of articles that examine decision making in school construction and renovation projects. Topics include preparing for a construction project, purchasing windows that provide protection at a reasonable cost, choosing the best flooring and carpeting, and dealing with deregulation. An industry roundtable discussion on project…

Reasons for betel quid chewing amongst dependent and non-dependent betel quid chewing adolescents: a school-based cross-sectional survey.

PubMed

Hussain, Azmina; Zaheer, Sidra; Shafique, Kashif

2018-05-09

Betel quid (BQ) chewing in children is initiated in their adolescence. It is pivotal to understand adolescents' reasons behind chewing BQ. In this study, we aimed to evaluate the reasons for BQ chewing amongst adolescents using reasons for betel quid chewing scale (RBCS) and their associated dependency on it. This is a cross-sectional school based survey. Out of 2200 adolescents from 26 schools of Karachi, 874 BQ chewers were assessed for their reasons of BQ chewing and dependency on it. Regression analyses were employed to report crude and adjusted (after adjusting for all reasons of BQ chewing) effect sizes with 95% confidence interval and P-value was set significant at < 0.05. Students who believed that BQ chewing relaxes them (stimulation construct) were twice as likely to be dependent on BQ (OR = 2.36, 95% CI (1.20-4.65) as compared with others. Participants who thought it eases their decision making (stimulation construct), were sizably more likely to be dependent on BQ (OR = 9.65, 95% CI (4.15-22.43) than those who did not consider ease in decision making important. Adolescents who considered not chewing as rude (social/cultural construct), were thrice more likely to be dependent on BQ (OR = 2.50, 95% CI (1.11-5.63) than others. Stimulation remained fundamental chewing reason followed by social/cultural trigger amongst adolescents. Any future intervention may get favorable results if it addresses ways to overcome stimulation and social/cultural barriers that are strongly associated with BQ chewing and dependency.

Abstraction and reformulation in artificial intelligence.

PubMed Central

Holte, Robert C.; Choueiry, Berthe Y.

2003-01-01

This paper contributes in two ways to the aims of this special issue on abstraction. The first is to show that there are compelling reasons motivating the use of abstraction in the purely computational realm of artificial intelligence. The second is to contribute to the overall discussion of the nature of abstraction by providing examples of the abstraction processes currently used in artificial intelligence. Although each type of abstraction is specific to a somewhat narrow context, it is hoped that collectively they illustrate the richness and variety of abstraction in its fullest sense. PMID:12903653

Hemorrhoids.

PubMed

Hulme-Moir, M; Bartolo, D C

2001-03-01

Understanding of hemorrhoidal pathology and treatment has come a long way. The theory of a sliding anal canal lining and the knowledge that hemorrhoidal cushions are a normal part of the anal anatomy should encourage symptom control rather than radical removal of tissue. Techniques that fix the cushions back in position can be performed in outpatients with reasonable success rates. When required, surgery should be aimed at symptomatic hemorrhoids. It is hoped that new developments such as circular stapling and better pain management will promote increased day surgery, better pain control, and less time off work for patients.

Abstraction and reformulation in artificial intelligence.

PubMed

Holte, Robert C; Choueiry, Berthe Y

2003-07-29

This paper contributes in two ways to the aims of this special issue on abstraction. The first is to show that there are compelling reasons motivating the use of abstraction in the purely computational realm of artificial intelligence. The second is to contribute to the overall discussion of the nature of abstraction by providing examples of the abstraction processes currently used in artificial intelligence. Although each type of abstraction is specific to a somewhat narrow context, it is hoped that collectively they illustrate the richness and variety of abstraction in its fullest sense.

Checking Equivalence of SPMD Programs Using Non-Interference

DTIC Science & Technology

2010-01-29

with it hopes to go beyond the limits of Moore’s law, but also worries that programming will become harder [5]. One of the reasons why parallel...array name in G or L, and e is an arithmetic expression of integer type. In the CUDA code shown in Section 3, b and t are represented by coreId and...b+ t. A second, optimized version of the program (using function “reverse2”, see Section 3) can be modeled as a tuple P2 = ( G ,L2, F 2), with G same

Reasons for Living and Hoping: The Spiritual and Psycho-Social Needs of Southeast Asian Refugee Children and Youth Resettled in the United States. Proceedings from the Multi-Disciplinary, Inter-Religious Conference on the Spiritual and Psycho-Social Needs of Southeast Asian Refugee Children and Youth Resettled in the United States (Washington, DC, October 16-18, 1988).

ERIC Educational Resources Information Center

International Catholic Child Bureau, Inc., New York, NY.

This document presents proceedings of a conference convened to identify the unmet spiritual and other non-material needs of Southeast Asian refugee children and youth and to offer recommendations to strengthen present programs and policies. Participants included leaders in the refugee community, clergy of several faiths, organizational…

TASI Lectures on Flavor Physics

NASA Astrophysics Data System (ADS)

Ligeti, Zoltan

These notes overlap with lectures given at the TASI summer schools in 2014 and 2011, as well as at the European School of High Energy Physics in 2013. This is primarily an attempt at transcribing my handwritten notes, with emphasis on topics and ideas discussed in the lectures. It is not a comprehensive introduction or review of the field, nor does it include a complete list of references. I hope, however, that some may find it useful to better understand the reasons for excitement about recent progress and future opportunities in flavor physics.

Comparison and enlightenment of optical higher education between America and China

NASA Astrophysics Data System (ADS)

Wang, Rui; Zhang, Xi Cheng; Si, Lei

2017-08-01

In this paper, from the perspective of a teacher and a student, the differences on the educational implementation process, education effect, educational philosophy and thinking mode between America and China are studied, based on personal experience, visiting communication and research thinking etc.. The reasons for these differences are analyzed. The factors which influence a country's higher education, the core training contents and how to more effectively cultivate the talents of optics and photonics are also put forward. We hope this will help improve higher education.

Situated meaning-making of the human body: a study of elementary school children's reasons in two different activities

NASA Astrophysics Data System (ADS)

Lundin, Mattias; Jakobson, Britt

2014-03-01

In this text we compare children's expressions in drawings to their statements during interviews, for the purpose of understanding how different situations afford children to make meaning. In specific we study how two different activities interact and afford children to make meaning differently about the human body. The analytic attention is drawn to the meaning-making the children made as they in pairs were asked to explain the body drawings that they did prior to the interviews. Meaning-making was studied by using a practical epistemology analysis, an analysis facilitating understanding of how relations are established in a developing conversation, and more generally providing understanding from a child perspective. The results indicate that several reasons are at hand for children in the two different situations; namely, social, artistic, practical, empirical and memory reasons are identified. Social reasons refer to statements belonging to the social context and items that were described as inappropriate to express. Artistic reasons were interpreted from aesthetic judgements, referring to the artistic quality of the drawing. Practical reasons were given in situations where children expressed, for example, that the space limited their opportunities to draw. Empirical reasons are built on children's statements referring to picture items that are identified by pointing or touching their own body. Memory reasons are involved in all the situations where children explained items were previously omitted, because the body part had been temporarily forgotten. Furthermore, we suggest that children interpret situational aspects and make judgements concerning the relevance of their different reasons. By these means we hope to facilitate children's understanding of interview questions and also to improve researchers' understanding of children's ability to grasp relevant details prior to their response (or participation).

Water Power in The Wilderness: The History of Bonneville Lock and Dam

DTIC Science & Technology

1997-01-01

to present many complex problems of site selection, proper construction techniques, and equipment design . The project first received serious...Bonneville Dam amply lived up to the hopes and dreams of its promoters and designers . In the short term, Bonneville supplied essential power for the...plan for the Columbia River. It designated Grand Coulee as the key upriver project and Bonneville as the lowermost in the chain . Report data on the

Evaluation of a community arts installation event in support of public health.

PubMed

Philipp, Robin; Gibbons, Nigel; Thorne, Pam; Wiltshire, Laura; Burrough, June; Easterby, John

2015-01-01

This study is set in the context of recent arts and health developments. It evaluates the worth for public health of a ten day community arts installation event held in Bristol, England, in support of new immigrants, refugees and asylum seekers. Action research methods were used by members of a creative writing group to elicit among 434 public visitors their free-text reflections on the project and/or their reactions to the event. Based on the three themes of the event, 'Homes', 'Histories' and 'Hope', three independent researchers coded the material for analysis. Participants addressed the theme of hope much more frequently than home or histories. Responses to all three themes were mostly positive. What they hoped was principally for opportunities for themselves and others to be able to enjoy life more and in non-material ways. In all, 45% of them expressed appreciation for the event helping to raise awareness and understanding of the roles of arts and culture in the community. Despite its methodological limitations, the study identified non-material ways individuals can be enabled to feel better supported in society and more positive in their outlooks. From the findings, to help strengthen social capital, community cohesion and constructive citizenship, the outline of a proposed educational tool is presented. © Royal Society for Public Health 2014.

Remediation of Centre Pier, Port Hope, Ontario: Historical, Logistical, Regulatory and Technical Challenges - 13118

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

Ferguson Jones, Andrea; Case, Glenn; Lawrence, Dave

Centre Pier is a 3.9 ha property owned by the Commissioners of the Port Hope Harbour in the Municipality of Port Hope, Ontario, Canada. It is centrally located on the Port Hope waterfront and is bounded on the west by the Port Hope Harbour, on the east by the Ganaraska River, on the south by Lake Ontario, and on the north by a railway corridor. The property is currently leased by the Commissioners of the Port Hope Harbour to the Cameco Corporation which owns the four onsite building that are used as warehouse space for their uranium conversion facility locatedmore » on the western side of the Harbour. Remediation of this site forms part of the Port Hope Project being undertaken by Atomic Energy of Canada Limited (AECL) and Public Works and Government Services Canada (PWGSC) as part of the Port Hope Area Initiative (PHAI). Soil impacts include radiological, metals and petroleum hydrocarbons resulting from long term historical industrial use. Radiological impacts in soil extend across most of the site primarily within the upper metre of fill. Metals-contaminated soil is present across the entire site in the underlying fill material. The metals-contaminated fill extends to a maximum depth of 2.0 m below grade at the north end of the site which is underlain by peat. However, the metals-contaminated soil could extend to the top of the bedrock on the remainder of the site. Based on the elevation of the bedrock in the adjacent river and Harbour Basin, the metals-contaminated soil may extend to a depth of 5.6 m or 6.5 m below existing grade. Petroleum-contaminated soil is present on the southeast side of the site, where a storage tank farm was previously located. Challenges include: - The complex history of the site both relating to site use and Pier construction. Pier development began in the 1800's and was undertaken by many different entities. Modifications and repairs were made over the years resulting in several different types of Pier walls and fill that must be considered during remediation. A wide variety of industrial activity on the Pier including extensive foundry operations as well as the industrial nature of the fill used to construct the Pier has resulted in extensive contamination distribution. The Pier structure will require reinforcement to permit both the remediation of the Pier and the adjacent Harbour and remediation techniques will need to be well suited to minimize disruption of wall structures as well as being able to deal with fill ranging from ash to boulders. - Multiple stakeholders are responsible for building demolition, remediation of radiological impacts, remediation of industrial impacts and the use of the site as a staging area for Harbour sediment remediation. The successful remediation of the Centre Pier will require careful negotiation and planning for the various remediation activities noted above. - The depth of contamination on the Pier would result in the complete removal of the Pier if all contamination were to be excavated. Therefore, a Risk Assessment will be conducted to determine the appropriate means for in situ risk management for materials to be left in place below a proposed depth of 1.5 m below current grade. With the concurrence of the property owners and Provincial regulators, the Risk Assessment will be undertaken in accordance with the Provincial requirements that will ensure adequate protection of the environment and future users of the site. - The end use of the Pier has yet to be confirmed by the Municipality. (authors)« less

Time Overrun in Construction Project

NASA Astrophysics Data System (ADS)

Othman, I.; Shafiq, Nasir; Nuruddin, M. F.

2017-12-01

Timely completion is the key criteria to achieve success in any project despite the industry. Unfortunately construction industry in Malaysia has been labelled as industry facing poor performance leading to failure in achieving effective time management. As the consequence most of the project face huge amount of time overrun. This study assesses the causes of construction projects time overrun in Malaysia using structured questionnaire survey. Each respondent is asked to assign a one-to-five rating for each of the 18 time factors identified from literature review. Out of the 50 questionnaires sent out, 33 were received back representing 68% of the response rate. Data received from the questionnaires were analysed and processed using the descriptive statistics procedures. Findings from the study revealed that design and documentation issues, project management and contract administration, ineffective project planning and scheduling, contractor’s site management, financial resource management were the major factors that cause the time overrun. This study is hoped to help the practitioners to implement the mitigation measure at planning stage in order to achieve successful construction projects.

A decision method based on uncertainty reasoning of linguistic truth-valued concept lattice

NASA Astrophysics Data System (ADS)

Yang, Li; Xu, Yang

2010-04-01

Decision making with linguistic information is a research hotspot now. This paper begins by establishing the theory basis for linguistic information processing and constructs the linguistic truth-valued concept lattice for a decision information system, and further utilises uncertainty reasoning to make the decision. That is, we first utilise the linguistic truth-valued lattice implication algebra to unify the different kinds of linguistic expressions; second, we construct the linguistic truth-valued concept lattice and decision concept lattice according to the concrete decision information system and third, we establish the internal and external uncertainty reasoning methods and talk about the rationality of them. We apply these uncertainty reasoning methods into decision making and present some generation methods of decision rules. In the end, we give an application of this decision method by an example.

17 CFR 250.91 - Determination of cost.

Code of Federal Regulations, 2010 CFR

2010-04-01

... RULES AND REGULATIONS, PUBLIC UTILITY HOLDING COMPANY ACT OF 1935 Service, Sales and Construction... amount of capital reasonably necessary for the performance of services or construction for, or the... service, sales, or construction contract. (c) Any expense (including the price paid for goods) incurred in...

Construct Validity of Neuropsychological Tests in Schizophrenia.

ERIC Educational Resources Information Center

Allen, Daniel N.; Aldarondo, Felito; Goldstein, Gerald; Huegel, Stephen G.; Gilbertson, Mark; van Kammen, Daniel P.

1998-01-01

The construct validity of neuropsychological tests in patients with schizophrenia was studied with 39 patients who were evaluated with a battery of six tests assessing attention, memory, and abstract reasoning abilities. Results support the construct validity of the neuropsychological tests in patients with schizophrenia. (SLD)

Tips on preventing or minimizing construction claims.

PubMed

Kasimer, J H

1981-02-01

With proper planning and use of successful techniques of claims avoidance, recognition, and resolution from the initial stages of the project, a hospital can prevent or minimize construction delays and claims and can complete its new construction in a reasonable atmosphere with a minimum of cost.

Scientific Reasoning Abilities in Kindergarten: Dynamic Assessment of the Control of Variables Strategy

ERIC Educational Resources Information Center

van der Graaf, Joep; Segers, Eliane; Verhoeven, Ludo

2015-01-01

A dynamic assessment tool was developed and validated using Mokken scale analysis to assess the extent to which kindergartners are able to construct unconfounded experiments, an essential part of scientific reasoning. Scientific reasoning is one of the learning processes happening within science education. A commonly used, hands-on,…

Relational Reasoning in Word and in Figure

ERIC Educational Resources Information Center

Alexander, Patricia A.; Singer, Lauren M.; Jablansky, Sophie; Hattan, Courtney

2016-01-01

This study investigated the relational reasoning capabilities of older adolescents and young adults when the focal assessment was a verbal and more schooled measure than 1 that was figural and more novel in its configuration. To achieve this end, the verbal test of relational reasoning (vTORR) was constructed to parallel the test of relational…

Students' Understanding of Genetics Concepts: The Effect of Reasoning Ability and Learning Approaches

ERIC Educational Resources Information Center

Kiliç, Didem; Saglam, Necdet

2014-01-01

Students tend to learn genetics by rote and may not realise the interrelationships in daily life. Because reasoning abilities are necessary to construct relationships between concepts and rote learning impedes the students' sound understanding, it was predicted that having high level of formal reasoning and adopting meaningful learning orientation…

The nature of advanced reasoning and science instruction

NASA Astrophysics Data System (ADS)

Lawson, Anton E.

Although the development of reasoning is recognized as an important goal of science instruction, its nature remains somewhat of a mystery. This article discusses two key questions: Does formal thought constitute a structured whole? And what role does propositional logic play in advanced reasoning? Aspects of a model of advanced reasoning are presented in which hypothesis generation and testing are viewed as central processes in intellectual development. It is argued that a number of important advanced reasoning schemata are linked by these processes and should be made a part of science instruction designed to improve students' reasoning abilities.Concerning students' development and use of formal reasoning, Linn (1982) calls for research into practical issues such as the roles of task-specific knowledge and individual differences in performance, roles not emphasized by Piaget in his theory and research. From a science teacher's point of view, this is good advice. Accordingly, this article will expand upon some of the issues raised by Linn in a discussion of the nature of advanced reasoning which attempts to reconcile the apparent contradiction between students' differential use of advanced reasoning schemata in varying contexts with the notion of a general stage of formal thought. Two key questions will be discussed: Does formal thought constitute a structured whole? And what role does propositional logic play in advanced reasoning? The underlying assumption of the present discussion is that, among other things, science instruction should concern itself with the improvement of students' reasoning abilities (cf. Arons, 1976; Arons & Karplus, 1976; Bady, 1979; Bauman, 1976; Educational Policies Commission, 1966; Herron, 1978; Karplus, 1979; Kohlberg & Mayer, 1972; Moshman & Thompson, 1981; Lawson, 1979; Levine & linn, 1977; Pallrand, 1977; Renner & Lawson, 1973; Sayre & Ball, 1975; Schneider & Renner, 1980; Wollman, 1978). The questions are of interest because to date they lack clear answers, yet clear answers are necessary if we hope to design effective instruction in reasoning.

Brains creating stories of selves: the neural basis of autobiographical reasoning

PubMed Central

Cassol, Helena; Phillips, Christophe; Balteau, Evelyne; Salmon, Eric; Van der Linden, Martial

2014-01-01

Personal identity critically depends on the creation of stories about the self and one’s life. The present study investigates the neural substrates of autobiographical reasoning, a process central to the construction of such narratives. During functional magnetic resonance imaging scanning, participants approached a set of personally significant memories in two different ways: in some trials, they remembered the concrete content of the events (autobiographical remembering), whereas in other trials they reflected on the broader meaning and implications of their memories (autobiographical reasoning). Relative to remembering, autobiographical reasoning recruited a left-lateralized network involved in conceptual processing [including the dorsal medial prefrontal cortex (MPFC), inferior frontal gyrus, middle temporal gyrus and angular gyrus]. The ventral MPFC—an area that may function to generate personal/affective meaning—was not consistently engaged during autobiographical reasoning across participants but, interestingly, the activity of this region was modulated by individual differences in interest and willingness to engage in self-reflection. These findings support the notion that autobiographical reasoning and the construction of personal narratives go beyond mere remembering in that they require deriving meaning and value from past experiences. PMID:23482628

Beyond Construction: Five Arguments for the Role and Value of Critique in Learning Science

ERIC Educational Resources Information Center

Henderson, J. Bryan; MacPherson, Anna; Osborne, Jonathan; Wild, Andrew

2015-01-01

This paper argues that science education has overemphasized the importance of construction at the expense of critique. In doing so, it draws on two key premises--Ford's argument that the construction of knowledge requires a dialectic between construction and critique and Mercier and Sperber's theory of argumentative reasoning that critique is…

Machine Learning-based Intelligent Formal Reasoning and Proving System

NASA Astrophysics Data System (ADS)

Chen, Shengqing; Huang, Xiaojian; Fang, Jiaze; Liang, Jia

2018-03-01

The reasoning system can be used in many fields. How to improve reasoning efficiency is the core of the design of system. Through the formal description of formal proof and the regular matching algorithm, after introducing the machine learning algorithm, the system of intelligent formal reasoning and verification has high efficiency. The experimental results show that the system can verify the correctness of propositional logic reasoning and reuse the propositional logical reasoning results, so as to obtain the implicit knowledge in the knowledge base and provide the basic reasoning model for the construction of intelligent system.

A tool for estimating impact of construction quality on life cycle performance of pavements.

DOT National Transportation Integrated Search

2005-11-01

Almost every constructed road develops distresses randomly in different subsections of the pavement. One reason for the random development of distress is the variability in construction quality. As such the goal in this project is to devise a tool th...

Cancer and the Comics: Graphic Narratives and Biolegitimate Lives.

PubMed

McMullin, Juliet

2016-06-01

Cancer graphic narratives, I argue, are part of a medical imaginary that includes representations of difference and biomedical technology that engage Fassin's (2009) concept of biolegitimacy. Framed in three parts, the argument first draws on discourses about cancer graphic narratives from graphic medicine scholars and authors to demonstrate a construction of universal suffering. Second, I examine tropes of hope and difference as a biotechnical embrace. Finally, I consider biosociality within the context of this imaginary and the construction of a meaningful life. Autobiographical graphic narrative as a creative genre that seeks to give voice to individual illness experiences in the context of biomedicine raises anthropological questions about the interplay between the ordinary and biolegitmate. Cancer graphic narratives deconstruct the big events to demonstrate the ordinary ways that a life constructed as different becomes valued through access to medical technologies. © 2014 by the American Anthropological Association.

Canopy Modeling of Aquatic Vegetation: Construction of Submerged Vegetation Index

NASA Astrophysics Data System (ADS)

Ma, Z.; Zhou, G.

2018-04-01

The unique spectral characteristics of submerged vegetation in wetlands determine that the conventional terrestrial vegetation index cannot be directly employed to species identification and parameter inversion of submerged vegetation. Based on the Aquatic Vegetation Radiative Transfer model (AVRT), this paper attempts to construct an index suitable for submerged vegetation, the model simulated data and a scene of Sentinel-2A image in Taihu Lake, China are utilized for assessing the performance of the newly constructed indices and the existent vegetation indices. The results show that the angle index composed by 525 nm, 555 nm and 670 nm can resist the effects of water columns and is more sensitive to vegetation parameters such as LAI. Furthermore, it makes a well discrimination between submerged vegetation and water bodies in the satellite data. We hope that the new index will provide a theoretical basis for future research.

Hessdalen Light Phenomena and the Inconsistency of the "Car-Headlight" Interpretation

NASA Astrophysics Data System (ADS)

Teodorani, M.

Some gratuitous criticism attempted to attack research concerning the scientific study of anomalous light phenomena in Hessdalen, Norway, by artfully constructing a castle in the air based on the arbitrary assumption that the "EMBLA 2002" field-study was dedicated to car headlights. This paper summarizes and analyzes in a few essential details the reasons why this "criticism" hasn't any reason to be considered such, as it is only a well-constructed fake. Some epistemological aspects are treated as well.

Use of bioreactors in maxillofacial tissue engineering.

PubMed

Depprich, Rita; Handschel, Jörg; Wiesmann, Hans-Peter; Jäsche-Meyer, Janine; Meyer, Ulrich

2008-07-01

Engineering of various oral tissues is a challenging issue in contemporary maxillofacial reconstructive research. In contrast to the classic biomaterial approach, tissue engineering is based on the understanding of cell driven tissue formation, and aims to generate new functional tissues, rather than just to implant non-living space holders. Researchers hope to reach this goal by combining knowledge from biology, physics, materials science, engineering, and medicine in an integrated manner. Several major technical advances have been made in this field during the last decade, and clinical application is at the stage of first clinical trials. A recent limitation of extracorporally engineered cellular substitutes is the problem of growing enlarged tissues ex vivo. One of the main research topics is therefore to scale up artificial tissue constructs for use in extended defect situations. To overcome the monolayer inherent two-dimensional cell assembly, efforts have been made to grow cells in a three-dimensional space. Bioreactors have therefore been in focus for a considerable time to build up enlarged tissues. The shift from the ex vivo approach of cell multiplication to the generation of a real tissue growth is mirrored by the development of bioreactors, enabling scientists to grow more complex tissue constructs. This present review intends to provide an overview of the current state of art in maxillofacial tissue engineering by the use of bioreactors, its limitations and hopes, as well as the future research trends.

Antioxidants in Cardiovascular Therapy: Panacea or False Hope?

PubMed Central

Goszcz, Katarzyna; Deakin, Sherine J.; Duthie, Garry G.; Stewart, Derek; Leslie, Stephen J.; Megson, Ian L.

2015-01-01

Oxidative stress is a key feature of the atherothrombotic process involved in the etiology of heart attacks, ischemic strokes, and peripheral arterial disease. It stands to reason that antioxidants represent a credible therapeutic option to prevent disease progression and thereby improve outcome, but despite positive findings from in vitro studies, clinical trials have failed to consistently show benefit. The aim of this review is to re-appraise the concept of antioxidants in the prevention and management of cardiovascular disease. In particular, the review will explore the reasons behind failed antioxidant strategies with vitamin supplements and will evaluate how flavonoids might improve cardiovascular function despite bioavailability that is not sufficiently high to directly influence antioxidant capacity. As well as reaching conclusions relating to those antioxidant strategies that might hold merit, the major myths, limitations, and pitfalls associated with this research field are explored. PMID:26664900

Displaced and non-displaced Colombian children's evaluations of moral transgressions, retaliation, and reconciliation

PubMed Central

Ardila-Rey, Alicia; Killen, Melanie; Brenick, Alaina

2015-01-01

In order to assess the effects of displacement and exposure to violence on children's moral reasoning, Colombian children exposed to minimal violence (non-displaced or low-risk) (N = 99) and to extreme violence (displaced or high-risk) (N = 94), evenly divided by gender, at 6-, 9-, and 12 - years of age, were interviewed regarding their evaluation of peer-oriented moral transgressions (hitting and not sharing toys). The vast majority of children evaluated moral transgressions as wrong. Group and age differences were revealed, however, regarding provocation and retaliation. Children who were exposed to violence, in contrast to those with minimum exposure, judged it more legitimate to inflict harm or deny resources when provoked and judged it more okay to retaliate for reasons of retribution. Surprisingly, and somewhat hopefully, all children viewed reconciliation as feasible. The results are informative regarding theories of morality, culture, and the effects of violence on children's social development. PMID:25722543

Assessment and management of alcohol dependence and withdrawal in the acute hospital: concise guidance.

PubMed

Stewart, Stephen; Swain, Sharon

2012-06-01

Alcohol dependence is common among patients attending acute hospitals. It can be the major reason for attendance or a significant cofactor. Assessment of these patients in the acute setting can be challenging owing to the multidisciplinary approach required. Doctors in acute hospitals are often inexperienced in managing dependence, a mental health problem. They might focus on the physical harms or the withdrawal, a consequence of the dependence. For this reason, assessment of dependence and prevention and management of acute alcohol withdrawal are often suboptimal. There is little existing guidance on how to manage this patient population, especially in non-specialist settings. With recently published National Institute for Health and Clinical Excellence (NICE) guidance on the management of dependence and withdrawal, now is the perfect time to produce concise guidelines in the hope that a more succinct suite of guidance can reach a larger audience.

Leveraging Interactive Geometry Software to Prompt Discussion

ERIC Educational Resources Information Center

Prasad, Priya V.

2016-01-01

How can we, as teachers, encourage students to move from drawing geometric objects to constructing them and thereby build their mathematical reasoning skills? One way to encourage students to construct instead of draw shapes and to help students develop more robust understandings of geometric relationships and constructions is to use interactive…

Creative and Algorithmic Mathematical Reasoning: Effects of Transfer-Appropriate Processing and Effortful Struggle

ERIC Educational Resources Information Center

Jonsson, Bert; Kulaksiz, Yagmur C.; Lithner, Johan

2016-01-01

Two separate studies, Jonsson et al. ("J. Math Behav." 2014;36: 20-32) and Karlsson Wirebring et al. ("Trends Neurosci Educ." 2015;4(1-2):6-14), showed that learning mathematics using creative mathematical reasoning and constructing their own solution methods can be more efficient than if students use algorithmic reasoning and…

Developing a Construct-Based Assessment to Examine Students' Analogical Reasoning around Physical Models in Earth Science

ERIC Educational Resources Information Center

Rivet, Ann E.; Kastens, Kim A.

2012-01-01

In recent years, science education has placed increasing importance on learners' mastery of scientific reasoning. This growing emphasis presents a challenge for both developers and users of assessments. We report on our effort around the conceptualization, development, and testing the validity of an assessment of students' ability to reason around…

Concrete to Abstract -- A New Viewpoint

ERIC Educational Resources Information Center

Collis, K. F.

1972-01-01

Piaget's constructs of concrete-operational and formal-operational stages are illustrated by quoting comments from Piaget and Inhelder (1958), summarizing the kinds of reasoning to be expected at each substage, and relating this reasoning to specific mathematical items. (DT)

The generality of working memory capacity: a latent-variable approach to verbal and visuospatial memory span and reasoning.

PubMed

Kane, Michael J; Hambrick, David Z; Tuholski, Stephen W; Wilhelm, Oliver; Payne, Tabitha W; Engle, Randall W

2004-06-01

A latent-variable study examined whether verbal and visuospatial working memory (WM) capacity measures reflect a primarily domain-general construct by testing 236 participants in 3 span tests each of verbal WM. visuospatial WM, verbal short-term memory (STM), and visuospatial STM. as well as in tests of verbal and spatial reasoning and general fluid intelligence (Gf). Confirmatory' factor analyses and structural equation models indicated that the WM tasks largely reflected a domain-general factor, whereas STM tasks, based on the same stimuli as the WM tasks, were much more domain specific. The WM construct was a strong predictor of Gf and a weaker predictor of domain-specific reasoning, and the reverse was true for the STM construct. The findings support a domain-general view of WM capacity, in which executive-attention processes drive the broad predictive utility of WM span measures, and domain-specific storage and rehearsal processes relate more strongly to domain-specific aspects of complex cognition. ((c) 2004 APA, all rights reserved)

Working memory capacity and fluid intelligence are strongly related constructs: comment on Ackerman, Beier, and Boyle (2005).

PubMed

Kane, Michael J; Hambrick, David Z; Conway, Andrew R A

2005-01-01

The authors agree with P. L. Ackerman, M. E. Beier, and M. O. Boyle (2005; see record 2004-22408-002) that working memory capacity (WMC) is not isomorphic with general fluid intelligence (Gf) or reasoning ability. However, the WMC and Gf/reasoning constructs are more strongly associated than Ackerman et al. (2005) indicate, particularly when considering the outcomes of latent-variable studies. The authors' reanalysis of 14 such data sets from 10 published studies, representing more than 3,100 young-adult subjects, suggests a strong correlation between WMC and Gf/reasoning factors (median r=.72), indicating that the WMC and Gf constructs share approximately 50% of their variance. This comment also clarifies the authors' "executive attention" view of WMC, it demonstrates that WMC has greater discriminant validity than Ackerman et al. (2005) implied, and it suggests some future directions and challenges for the scientific study of the convergence of WMC, attention control, and intelligence. Copyright (c) 2005 APA, all rights reserved.

The Atacama Large Aperture Submm/mm Telescope (AtLAST) Project

NASA Astrophysics Data System (ADS)

Bertoldi, Frank

2018-01-01

In the past decade a strong case has been made for the construction of a next generation, 25 to 40-meter large submillimeter telescope, most notably through the CCAT and the Japanese LST projects. Although much effort had been spent on detailed science cases and technological studies, none of these projects have yet secured funding to advance to construction. We invite the interested community to join a study of the scientific merit, technical implementation, and financial path toward what we coin the "Atacama Large Submillimeter Telescope" (AtLAST). Through this community workshop, working groups, and a final report to be released in early 2019, we hope to motivate the global astronomy community to value and support the realization of such a facility.

The establishment of the evaluation model for pupil's lunch suppliers

NASA Astrophysics Data System (ADS)

Lo, Chih-Yao; Hou, Cheng-I.; Ma, Rosa

2011-10-01

The aim of this study is the establishment of the evaluation model for the government-controlled private suppliers for school lunches in the public middle and primary schools in Miao-Li County. After finishing the literature search and the integration of the opinions from anonymous experts by Modified Delphi Method, the grade forms from relevant schools in and outside the Miao-Li County will firstly be collected and the delaminated structures for evaluation be constructed. Then, the data analysis will be performed on those retrieved questionnaires designed in accordance with the Analytic Hierarchy Process (AHP). Finally, the evaluation form for the government-controlled private suppliers can be constructed and presented in the hope of benefiting the personnel in charge of school meal purchasing.

Resilience and Associated Factors among Mainland Chinese Women Newly Diagnosed with Breast Cancer.

PubMed

Wu, Zijing; Liu, Ye; Li, Xuelian; Li, Xiaohan

2016-01-01

Resilience is the individual's ability to bounce back from trauma. It has been studied for some time in the U.S., but few studies in China have addressed this important construct. In mainland China, relatively little is known about the resilience of patients in clinical settings, especially among patients with breast cancer. In this study, we aimed to evaluate the level of resilience and identify predictors of resilience among mainland Chinese women newly diagnosed with breast cancer. A cross-sectional descriptive study was conducted with 213 mainland Chinese women newly diagnosed with breast cancer between November 2014 and June 2015. Participants were assessed with the Connor-Davidson Resilience Scale (CD-RISC), Social Support Rating Scale (SSRS), Medical Coping Modes Questionnaire (MCMQ, including 3 subscales: confrontation, avoidance, and acceptance-resignation), Herth Hope Index (HHI), and demographic and disease-related information. Descriptive statistics, bivariate analyses and multiple stepwise regression were conducted to explore predictors for resilience. The average score for CD-RISC was 60.97, ranging from 37 to 69. Resilience was positively associated with educational level, family income, time span after diagnosis, social support, confrontation, avoidance, and hope. However, resilience was negatively associated with age, body mass index (BMI), and acceptance-resignation. Multiple stepwise regression analysis indicated that hope (β = 0.343, P<0.001), educational level of junior college or above (β = 0.272, P<0.001), educational level of high school (β = 0.235, P<0.001), avoidance (β = 0.220, P<0.001), confrontation (β = 0.187, P = 0.001), and age (β = -0.108, P = 0.037) significantly affected resilience and explained 50.1% of the total variance in resilience. Women with newly diagnosed breast cancer from mainland China demonstrated particularly low resilience level, which was predicted by hope educational level, avoidance, confrontation, and age.

Model-based reasoning in the physics laboratory: Framework and initial results

NASA Astrophysics Data System (ADS)

Zwickl, Benjamin M.; Hu, Dehui; Finkelstein, Noah; Lewandowski, H. J.

2015-12-01

[This paper is part of the Focused Collection on Upper Division Physics Courses.] We review and extend existing frameworks on modeling to develop a new framework that describes model-based reasoning in introductory and upper-division physics laboratories. Constructing and using models are core scientific practices that have gained significant attention within K-12 and higher education. Although modeling is a broadly applicable process, within physics education, it has been preferentially applied to the iterative development of broadly applicable principles (e.g., Newton's laws of motion in introductory mechanics). A significant feature of the new framework is that measurement tools (in addition to the physical system being studied) are subjected to the process of modeling. Think-aloud interviews were used to refine the framework and demonstrate its utility by documenting examples of model-based reasoning in the laboratory. When applied to the think-aloud interviews, the framework captures and differentiates students' model-based reasoning and helps identify areas of future research. The interviews showed how students productively applied similar facets of modeling to the physical system and measurement tools: construction, prediction, interpretation of data, identification of model limitations, and revision. Finally, we document students' challenges in explicitly articulating assumptions when constructing models of experimental systems and further challenges in model construction due to students' insufficient prior conceptual understanding. A modeling perspective reframes many of the seemingly arbitrary technical details of measurement tools and apparatus as an opportunity for authentic and engaging scientific sense making.

Analyzing Student Motivation at the Confluence of Achievement Goals and Their Underlying Reasons: An Investigation of Goal Complexes

ERIC Educational Resources Information Center

Hodis, Flaviu A.; Tait, Carolyn; Hodis, Georgeta M.; Hodis, Monica A.; Scornavacca, Eusebio

2016-01-01

This research investigated the interrelations among achievement goals and the underlying reasons for pursuing them. To do so, it utilized the framework of goal complexes, which are regulatory constructs defined at the intersection of aims and reasons. Data from two independent large samples of New Zealand university students showed that across…

Teachers' Use of Computational Tools to Construct and Explore Dynamic Mathematical Models

ERIC Educational Resources Information Center

Santos-Trigo, Manuel; Reyes-Rodriguez, Aaron

2011-01-01

To what extent does the use of computational tools offer teachers the possibility of constructing dynamic models to identify and explore diverse mathematical relations? What ways of reasoning or thinking about the problems emerge during the model construction process that involves the use of the tools? These research questions guided the…

Paradoxical Change and Construction of Identity in an Educational Organization

ERIC Educational Resources Information Center

Puusa, Anu; Kuittinen, Matti; Kuusela, Pekka

2013-01-01

This article focuses on the construction of organizational identity and the strategic change in an educational organization. The aim of this empirical study is to examine how the members of an educational organization construct the meaning of "who we are" during an ongoing change. In addition, we examine whether it is reasonable to…

Safety Early Warning Research for Highway Construction Based on Case-Based Reasoning and Variable Fuzzy Sets

PubMed Central

Liu, Yan; Xu, Zhen-Jun

2013-01-01

As a high-risk subindustry involved in construction projects, highway construction safety has experienced major developments in the past 20 years, mainly due to the lack of safe early warnings in Chinese construction projects. By combining the current state of early warning technology with the requirements of the State Administration of Work Safety and using case-based reasoning (CBR), this paper expounds on the concept and flow of highway construction safety early warnings based on CBR. The present study provides solutions to three key issues, index selection, accident cause association analysis, and warning degree forecasting implementation, through the use of association rule mining, support vector machine classifiers, and variable fuzzy qualitative and quantitative change criterion modes, which fully cover the needs of safe early warning systems. Using a detailed description of the principles and advantages of each method and by proving the methods' effectiveness and ability to act together in safe early warning applications, effective means and intelligent technology for a safe highway construction early warning system are established. PMID:24191134

Safety early warning research for highway construction based on case-based reasoning and variable fuzzy sets.

PubMed

Liu, Yan; Yi, Ting-Hua; Xu, Zhen-Jun

2013-01-01

As a high-risk subindustry involved in construction projects, highway construction safety has experienced major developments in the past 20 years, mainly due to the lack of safe early warnings in Chinese construction projects. By combining the current state of early warning technology with the requirements of the State Administration of Work Safety and using case-based reasoning (CBR), this paper expounds on the concept and flow of highway construction safety early warnings based on CBR. The present study provides solutions to three key issues, index selection, accident cause association analysis, and warning degree forecasting implementation, through the use of association rule mining, support vector machine classifiers, and variable fuzzy qualitative and quantitative change criterion modes, which fully cover the needs of safe early warning systems. Using a detailed description of the principles and advantages of each method and by proving the methods' effectiveness and ability to act together in safe early warning applications, effective means and intelligent technology for a safe highway construction early warning system are established.

The problems and perspectives for the introduction of high-rise construction in Russian cities

NASA Astrophysics Data System (ADS)

Pershina, Anna; Radzhabov, Mehman; Dormidontova, Tatyana

2018-03-01

The propose of academic affairs is discovery the principal areas of concern high-rise construction in Russia. Examples of modern Russian and foreign high-rise construction are considered in the work. The most important problems and their solutions for Russia are identified on their basis. The everyone area of concern is considered separately. Ecology problems and influence of high-rise construction for the healthy and psychological effect of people are considered special. High-rise constructions influence negative and positive for urban environment in Moscow and Samara cities. The experience lack, defects in requirements document, which don't include all high-rise constructions specific, system problem of construction and often non-availability of proper control at the existing requirements document result for complexity of designing, construction and operation. At this moment, high-rise constructions temp is increasing in Moscow. Feasibility of high-rise buildings come up in regions of Russia. The reasons include high material inputs, irregularities of requirements network and utility lines and maintenance problems. The researching follow up of conclusions and recommendations for high-rise constructions development in Russia. The reasons of high-rise buildings are urbanization of people and necessary of concentration labor supply. The important tasks for organization are creating compact urban environment, decrease urban area for development, using an innovative technology for construction and properly maintenance. The balance between the preference of high-rise construction, inputs for construction and influence for ecology are resolve for this task.

[Latin America: reasons for hope].

PubMed

Orrego, F

1993-08-01

According to official figures, Latin America is almost an empty continent. The low population density, the decrease in population growth, the low use of the land and the improvement in the availability of food, health and education indexes, point to the fact that restrictive politics in population growth are not of interest to this region. On the contrary, an increase in population density is important in the development of this new civilization. In order to avoid the defects found in some industrialized countries, the anthropocetrism has to be linked to reality which is transcendent and has God as his foundation.

Marketing ideas and strategies for building upon the team physician's role.

PubMed

Clover, Jim; Wall, Jerome

2007-04-01

"Show me the money" is without question the number one reason to market and advertise. That may sound silly to say, but look at some of the advertising, and it will then be time to question and understand the thought process of those who advertise and market. In this article, the authors attempt to provide information on marketing and advertising that will help your business, and that we hope will provide some thought-provoking ideas for you to pursue that will enable you to increase your company's bottom line and "show them the money."

An Introduction to Logic for Students of Physics and Engineering

NASA Technical Reports Server (NTRS)

Kolecki, Joseph C.

2004-01-01

A physicist with an engineering background, the author presents a brief tutorial on logic. In his work at NASA and in his encounters with students, he has often found that a firm grounding in basic logic is lacking - perhaps because there are so many other demands on people that time simply cannot be taken to really examine the roots of human reasoning. This report provides an overview of this all-too-important subject with the dual hope that it will suffice insofar as it goes and that it will spur at least some to further study.

The SAFE strategy for the elimination of trachoma by 2020: will it work?

PubMed Central

Bailey, R.; Lietman, T.

2001-01-01

WHO has recently launched a programme (GET 2020) for the elimination of trachoma, the leading cause of preventable blindness. GET 2020 has adopted the SAFE strategy, a comprehensive set of control measures (Surgery for entropion/trichiasis; Antibiotics for infectious trachoma; Facial cleanliness to reduce transmission; Environmental improvements such as control of disease-spreading flies and access to clean water). The present article reviews the strengths and weaknesses of each component of the strategy. Although significant hurdles remain to be overcome there is every reason to hope that GET 2020 will be successful. PMID:11285668

An experimental study of secondary vortex structure in mixing layers

NASA Technical Reports Server (NTRS)

Bell, J. H.; Mehta, Rabindra D.

1990-01-01

This report covers the first eight months of an experimental research project on the secondary vortex structure in plane mixing layers. The aim of the project is to obtain quantitative data on the behavior of the secondary structure in a turbulent mixing layer at reasonable reynolds numbers (Re(sub delta(sub w)) approx. 50,000). In particular, we hope to resolve the questions of how the scale of the secondary vortex structure changes with the scale of the mixing layer, and whether the structures are fixed in space, or whether they 'meander' in the spanwise direction.

Order and disorder: Temporal organization of eating

PubMed Central

Rowland, Neil E.

2012-01-01

Feeding behavior is described from an evolutionary perspective, and implications for modern neurobiological studies are suggested. In particular, it is argued that meals may have evolved more for sociocultural reasons than physiological imperatives, and that biological approaches to the study of feeding episodes should adopt a more flexible model that is founded in economic or cost-benefit considerations. Specific examples of flexibility in mouse feeding behavior are given. It is further argued that the modern human food environment is so immoderate that physiological manipulations designed to restrain eating have little hope of achieving this goal. PMID:22138508

Is Cosmic Acceleration Telling Us Something About Gravity?

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

Trodden, Mark

2006-03-02

Among the possible explanations for the observed acceleration of the universe, perhaps the boldest is the idea that new gravitational physics might be the culprit. In this colloquium I will discuss some of the challenges of constructing a sensible phenomenological extension of General Relativity, give examples of some candidate models of modified gravity and survey existing observational constraints on this approach. I will conclude by discussing how we might hope to distinguish between modifications of General Relativity and dark energy as competing hypotheses to explain cosmic acceleration.

Design of a Unique Azimuth Monitoring Device.

DTIC Science & Technology

1980-11-10

which will direct two beams N (in close proximity to the receiving photomulttplters or image dsetr if these are the receiving sensors ) to the target...receiving sensors and data Av., recording equipment are also at the transmitting/receiving site. It is lrist 2 Iai ~~W5 s-i I I gJJ- I 1&I hoped that for...facility in Bedford, Massachusetts, close to a tiltmeter array site. Pillars will be constructed to accept the observing equipment and the targets with a

To heal the mind's eye of hate--Dr. Ludwik Zamenhof.

PubMed

Wincewicz, Andrzej; Sulkowska, Mariola; Sulkowski, Stanislaw

2007-05-01

Ludwik Zamenhof (1859-1917), born in Poland, invented and propagated Esperanto - an artificial, easy-to-learn language. Literally meaning "language of hope," Esperanto was constructed to avoid misunderstandings, establish communication and facilitate harmony among different nationalities. Simply, he wanted people to accept one another despite observed differences. He was a skilled ophthalmologist, but figuratively, he wished to heal the eyes of humankind to look without hate, just as the biblical Tobias removed the cataract from the corners of his father's eyes to restore his sight.

Is Cosmic Acceleration Telling Us Something About Gravity?

ScienceCinema

Trodden, Mark

2018-05-11

Among the possible explanations for the observed acceleration of the universe, perhaps the boldest is the idea that new gravitational physics might be the culprit. In this colloquium I will discuss some of the challenges of constructing a sensible phenomenological extension of General Relativity, give examples of some candidate models of modified gravity and survey existing observational constraints on this approach. I will conclude by discussing how we might hope to distinguish between modifications of General Relativity and dark energy as competing hypotheses to explain cosmic acceleration.

Living at Risk: Concealing Risk and Preserving Hope in Huntington Disease

PubMed Central

Sims, Sharon L.; Swenson, Melinda M.; Harrison, Joan M.; Moskowitz, Carol; Stepanov, Nonna; Suter, Gregory W.; Westphal, Beryl J.

2013-01-01

Much of the qualitative research on Huntington disease has focused on the genetic testing aspects of HD. The overall purpose of this qualitative study was to gather information about the everyday experience of living with the risk of developing Huntington disease in a sample of individuals at risk for HD who have chosen not to pursue genetic testing. Data for this article was obtained from unstructured, open-ended qualitative interviews of a sample of people participating in the PHAROS study. PHAROS, the Prospective Huntington At-Risk Observational Study, is a multi-site study that aims to establish whether experienced clinicians can reliably determine the earliest clinical symptoms of Huntington disease in individuals at 50% risk for HD who have chosen not to undergo genetic testing. Interviews were conducted at six PHAROS research sites across the United States. In this paper, the research team used qualitative description to construct and explore two main themes: (1) careful concealment of risk as an act of self-preservation and (2) preserving hope. PMID:17943424

Evaluation of large-eddy simulations forced with mesoscale model output for a multi-week period during a measurement campaign

NASA Astrophysics Data System (ADS)

Heinze, Rieke; Moseley, Christopher; Böske, Lennart Nils; Muppa, Shravan Kumar; Maurer, Vera; Raasch, Siegfried; Stevens, Bjorn

2017-06-01

Large-eddy simulations (LESs) of a multi-week period during the HD(CP)2 (High-Definition Clouds and Precipitation for advancing Climate Prediction) Observational Prototype Experiment (HOPE) conducted in Germany are evaluated with respect to mean boundary layer quantities and turbulence statistics. Two LES models are used in a semi-idealized setup through forcing with mesoscale model output to account for the synoptic-scale conditions. Evaluation is performed based on the HOPE observations. The mean boundary layer characteristics like the boundary layer depth are in a principal agreement with observations. Simulating shallow-cumulus layers in agreement with the measurements poses a challenge for both LES models. Variance profiles agree satisfactorily with lidar measurements. The results depend on how the forcing data stemming from mesoscale model output are constructed. The mean boundary layer characteristics become less sensitive if the averaging domain for the forcing is large enough to filter out mesoscale fluctuations.

Envisioning Science Environment Technology and Society

NASA Astrophysics Data System (ADS)

Maknun, J.; Busono, T.; Surasetja, I.

2018-02-01

Science Environment Technology and Society (SETS) approach helps students to connect science concept with the other aspects. This allows them to achieve a clearer depiction of how each concept is linked with the other concepts in SETS. Taking SETS into account will guide students to utilize science as a productive concept in inventing and developing technology, while minimizing its negative impacts on the environment and society. This article discusses the implementation of Sundanese local wisdoms, that can be found in the local stilt house (rumah panggung), in the Building Construction subject in vocational high school on Building Drawing Technique expertise. The stilt house structural system employs ties, pupurus joints, and wedges on its floor, wall, and truss frames, as well as its beams. This local knowledge was incorporated into the Building Construction learning program and applied on the following basic competences: applying wood’s specification and characteristics for building construction, managing wood’s specification and characteristics for building construction, analyzing building structure’s type and function based on their characteristics, reasoning building structure’s type and function based on their characteristics, categorizing wood construction works, and reasoning wood construction works. The research result is the Sundanese traditional-local-wisdom-based learning design of the Building Construction subject.

Stigma resistance is positively associated with psychiatric and psychosocial outcomes: A meta-analysis.

PubMed

Firmin, Ruth L; Luther, Lauren; Lysaker, Paul H; Minor, Kyle S; Salyers, Michelle P

2016-08-01

To better understand how stigma resistance impacts functioning-related domains, we examined mean effect sizes between stigma resistance and: 1) symptoms (overall, positive, negative, and mood symptoms); 2) self-stigma; 3) self-efficacy; 4) quality of life; 5) recovery; 6) hope; 7) insight, and 8) overall outcomes (the average effect size across the constructs examined in each study). The mean effect size between stigma resistance and overall outcomes was significant and positive (r=0.46, p<0.001, k=48). A large, negative effect size was found between stigma resistance and self-stigma (r=-0.57, p<0.001, k=40). Large, positive effect sizes were found with self-efficacy (r=0.60, p<0.001, k=25), quality of life (r=0.51, p<0.001, k=17), hope (r=0.54, p<0.001, k=8), and recovery (r=0.60, p<0.001, k=7). Stigma resistance had a significant medium and small relationship with insight and symptoms, respectively. Race significantly moderated overall outcomes, self-stigma, mood symptoms, functioning, and hope associations. Education significantly moderated symptoms, functioning, and mood symptoms associations, and age significantly moderated self-stigma and negative symptom associations. Stigma resistance may be a key requirement for recovery. Individual characteristics influence resisting stigma and future work should prioritize cultural factors surrounding stigma resistance. Copyright © 2016 Elsevier B.V. All rights reserved.

NASA's Nuclear Frontier: The Plum Brook Reactor Facility, 1941-2002

NASA Technical Reports Server (NTRS)

Bowles, Mark D.; Arrighi, Robert S.

2004-01-01

In 1953, President Eisenhower delivered a speech called "Atoms for Peace" to the United Nations General Assembly. He described the emergence of the atomic age and the weapons of mass destruction that were piling up in the storehouses of the American and Soviet nations. Although neither side was aiming for global destruction, Eisenhower wanted to "move out of the dark chambers of horrors into the light, to find a way by which the minds of men, the hopes of men, the souls of men everywhere, can move towards peace and happiness and well-being." One way Eisenhower hoped this could happen was by transforming the atom from a weapon of war into a useful tool for civilization. Many people believed that there were unprecedented opportunities for peaceful nuclear applications. These included hopeful visions of atomic-powered cities, cars, airplanes, and rockets. Nuclear power might also serve as an efficient way to generate electricity in space to support life and machines. Eisenhower wanted to provide scientists and engineers with "adequate amounts of fission- able material with which to test and develop their ideas." But, in attempting to devise ways to use atomic power for peaceful purposes, scientists realized how little they knew about the nature and effects of radiation. As a result, the United States began constructing nuclear test reactors to enable scientists to conduct research by producing neutrons.

Health belief model and reasoned action theory in predicting water saving behaviors in yazd, iran.

PubMed

Morowatisharifabad, Mohammad Ali; Momayyezi, Mahdieh; Ghaneian, Mohammad Taghi

2012-01-01

People's behaviors and intentions about healthy behaviors depend on their beliefs, values, and knowledge about the issue. Various models of health education are used in deter¬mining predictors of different healthy behaviors but their efficacy in cultural behaviors, such as water saving behaviors, are not studied. The study was conducted to explain water saving beha¬viors in Yazd, Iran on the basis of Health Belief Model and Reasoned Action Theory. The cross-sectional study used random cluster sampling to recruit 200 heads of households to collect the data. The survey questionnaire was tested for its content validity and reliability. Analysis of data included descriptive statistics, simple correlation, hierarchical multiple regression. Simple correlations between water saving behaviors and Reasoned Action Theory and Health Belief Model constructs were statistically significant. Health Belief Model and Reasoned Action Theory constructs explained 20.80% and 8.40% of the variances in water saving beha-viors, respectively. Perceived barriers were the strongest Predictor. Additionally, there was a sta¬tistically positive correlation between water saving behaviors and intention. In designing interventions aimed at water waste prevention, barriers of water saving behaviors should be addressed first, followed by people's attitude towards water saving. Health Belief Model constructs, with the exception of perceived severity and benefits, is more powerful than is Reasoned Action Theory in predicting water saving behavior and may be used as a framework for educational interventions aimed at improving water saving behaviors.

Health Belief Model and Reasoned Action Theory in Predicting Water Saving Behaviors in Yazd, Iran

PubMed Central

Morowatisharifabad, Mohammad Ali; Momayyezi, Mahdieh; Ghaneian, Mohammad Taghi

2012-01-01

Background: People's behaviors and intentions about healthy behaviors depend on their beliefs, values, and knowledge about the issue. Various models of health education are used in deter¬mining predictors of different healthy behaviors but their efficacy in cultural behaviors, such as water saving behaviors, are not studied. The study was conducted to explain water saving beha¬viors in Yazd, Iran on the basis of Health Belief Model and Reasoned Action Theory. Methods: The cross-sectional study used random cluster sampling to recruit 200 heads of households to collect the data. The survey questionnaire was tested for its content validity and reliability. Analysis of data included descriptive statistics, simple correlation, hierarchical multiple regression. Results: Simple correlations between water saving behaviors and Reasoned Action Theory and Health Belief Model constructs were statistically significant. Health Belief Model and Reasoned Action Theory constructs explained 20.80% and 8.40% of the variances in water saving beha-viors, respectively. Perceived barriers were the strongest Predictor. Additionally, there was a sta¬tistically positive correlation between water saving behaviors and intention. Conclusion: In designing interventions aimed at water waste prevention, barriers of water saving behaviors should be addressed first, followed by people's attitude towards water saving. Health Belief Model constructs, with the exception of perceived severity and benefits, is more powerful than is Reasoned Action Theory in predicting water saving behavior and may be used as a framework for educational interventions aimed at improving water saving behaviors. PMID:24688927

Assessment as Evidential Reasoning

ERIC Educational Resources Information Center

Gorin, Joanna S.

2014-01-01

Background/Context: Principles of evidential reasoning have often been discussed in the context of educational and psychological measurement with respect to construct validity and validity arguments. More recently, Mislevy proposed the metaphor of assessment as an evidentiary argument about students' learning and abilities given their…

Biocalcification using Ureolytic Bacteria (UB) for strengthening Interlocking Compressed Earth Blocks (ICEB)

NASA Astrophysics Data System (ADS)

Zamer, M. M.; Irwan, J. M.; Othman, N.; Faisal, S. K.; Anneza, L. H.; Alshalif, A. F.; Teddy, T.

2018-02-01

Interlocking compressed earth blocks (ICEB) are soil based blocks that allows for mortarless construction. This characteristic resulted to faster the process of building walls and required less skilled labor as the blocks are laid dry and lock into place. Recently, implementation in using bacteria as construction material improvement is vigorously used in research in order pursuit the sustainable construction works. This paper provide the results of ureolytic bacteria (UB) throughout enrichment process in soil condition to acclimatize the ICEB environment, compressive strength of 1%, 3% and 5% UB and SEM analysis of ICEB. The bacteria were added as partial replacement of limestone water in ICEB. The results showed the optimal growth achieved based on the days and absorbance from optical density (OD) test which are in 12th days with absorbance of 0.55 whereas the results for strength shows the increment of 15.25% with 5% UB on 28th days of testing compared to control specimen. Therefore this study hopes that positive results from the UB as improving in strength of ICEB which will lead to improve others ICEB properties and others construction materials.

25 CFR 900.127 - What can be included in the Indian tribe or tribal organization's contract budget?

Code of Federal Regulations, 2010 CFR

2010-04-01

... which phase (see § 900.112) of the construction process the Indian tribe or tribal organization is... associated with the management of the construction contract; and (4) In cases where the Indian tribe or... construction contract to make a reasonable profit, taking into consideration the risks associated with carrying...

Methodical foundations of the preparation of highly valued personnel for high-rise construction

NASA Astrophysics Data System (ADS)

Belyaeva, Svetlana; Belyantseva, Oksana; Safonova, Nataliya; Vasilyeva, Olga

2018-03-01

When carrying out design and survey and construction and installation works for such an innovative type of activity as high-rise construction, the problem of personnel qualification becomes urgent. The article poses a research problem, identifies the main reasons for the need for training highly qualified specialists in construction, and suggests areas for improving training. The expediency of development of mentoring system was proved, the corresponding model of interaction between educational institutions and construction enterprises was offered, key interaction effects were evaluated.

Design and Implementation of Green Construction Scheme for a High-rise Residential Building Project

NASA Astrophysics Data System (ADS)

Zhou, Yong; Huang, You Zhen

2018-06-01

This paper mainly studies the green construction scheme of a high-rise residential building project. From "four sections one environmental protection", saving material, water saving, energy saving, economical use of land and environmental protection conduct analysis and research. Adopting scientific, advanced, reasonable and economical construction technology measures, implementing green construction method. Promoting energy-saving technologies in buildings, ensuring the sustainable use of resources, Maximum savings of resources and energy, increase energy efficiency, to reduce pollution, reducing the adverse environmental impact of construction activities, ensure construction safety, build sustainable buildings.

Impact of positive psychological capital on employee well-being over time.

PubMed

Avey, James B; Luthans, Fred; Smith, Ronda M; Palmer, Noel F

2010-01-01

The recently recognized core construct of psychological capital or PsyCap (consisting of the positive psychological resources of efficacy, hope, optimism, and resilience) has been demonstrated to be related to various employee attitudinal, behavioral, and performance outcomes. However, to date, the impact of this positive core construct over time and on important employee well-being outcomes has not been tested. This study meets this need by analyzing the relationship between a broad cross-section of employees' (N = 280) level of PsyCap and two measures of psychological well-being over time. The results indicated that employees' PsyCap was related to both measures of well-being and, importantly, that PsyCap explained additional variance in these well-being measures over time. The limitations, needed future research, and practical implications conclude the article.

Value of Construction Company and its Dependence on Significant Variables

NASA Astrophysics Data System (ADS)

Vítková, E.; Hromádka, V.; Ondrušková, E.

2017-10-01

The paper deals with the value of the construction company assessment respecting usable approaches and determinable variables. The reasons of the value of the construction company assessment are different, but the most important reasons are the sale or the purchase of the company, the liquidation of the company, the fusion of the company with another subject or the others. According the reason of the value assessment it is possible to determine theoretically different approaches for valuation, mainly it concerns about the yield method of valuation and the proprietary method of valuation. Both approaches are dependant of detailed input variables, which quality will influence the final assessment of the company´s value. The main objective of the paper is to suggest, according to the analysis, possible ways of input variables, mainly in the form of expected cash-flows or the profit, determination. The paper is focused mainly on methods of time series analysis, regression analysis and mathematical simulation utilization. As the output, the results of the analysis on the case study will be demonstrated.

Personalizing oncology treatments by predicting drug efficacy, side-effects, and improved therapy: mathematics, statistics, and their integration.

PubMed

Agur, Zvia; Elishmereni, Moran; Kheifetz, Yuri

2014-01-01

Despite its great promise, personalized oncology still faces many hurdles, and it is increasingly clear that targeted drugs and molecular biomarkers alone yield only modest clinical benefit. One reason is the complex relationships between biomarkers and the patient's response to drugs, obscuring the true weight of the biomarkers in the overall patient's response. This complexity can be disentangled by computational models that integrate the effects of personal biomarkers into a simulator of drug-patient dynamic interactions, for predicting the clinical outcomes. Several computational tools have been developed for personalized oncology, notably evidence-based tools for simulating pharmacokinetics, Bayesian-estimated tools for predicting survival, etc. We describe representative statistical and mathematical tools, and discuss their merits, shortcomings and preliminary clinical validation attesting to their potential. Yet, the individualization power of mathematical models alone, or statistical models alone, is limited. More accurate and versatile personalization tools can be constructed by a new application of the statistical/mathematical nonlinear mixed effects modeling (NLMEM) approach, which until recently has been used only in drug development. Using these advanced tools, clinical data from patient populations can be integrated with mechanistic models of disease and physiology, for generating personal mathematical models. Upon a more substantial validation in the clinic, this approach will hopefully be applied in personalized clinical trials, P-trials, hence aiding the establishment of personalized medicine within the main stream of clinical oncology. © 2014 Wiley Periodicals, Inc.

The clinical implications of mouse models of enhanced anxiety

PubMed Central

Sartori, Simone B; Landgraf, Rainer; Singewald, Nicolas

2011-01-01

Mice are increasingly overtaking the rat model organism in important aspects of anxiety research, including drug development. However, translating the results obtained in mouse studies into information that can be applied in clinics remains challenging. One reason may be that most of the studies so far have used animals displaying ‘normal’ anxiety rather than ‘psychopathological’ animal models with abnormal (elevated) anxiety, which more closely reflect core features and sensitivities to therapeutic interventions of human anxiety disorders, and which would, thus, narrow the translational gap. Here, we discuss manipulations aimed at persistently enhancing anxiety-related behavior in the laboratory mouse using phenotypic selection, genetic techniques and/or environmental manipulations. It is hoped that such models with enhanced construct validity will provide improved ways of studying the neurobiology and treatment of pathological anxiety. Examples of findings from mouse models of enhanced anxiety-related behavior will be discussed, as well as their relation to findings in anxiety disorder patients regarding neuroanatomy, neurobiology, genetic involvement and epigenetic modifications. Finally, we highlight novel targets for potential anxiolytic pharmacotherapeutics that have been established with the help of research involving mice. Since the use of psychopathological mouse models is only just beginning to increase, it is still unclear as to the extent to which such approaches will enhance the success rate of drug development in translating identified therapeutic targets into clinical trials and, thus, helping to introduce the next anxiolytic class of drugs. PMID:21901080

24 CFR 203.255 - Insurance of mortgage.

Code of Federal Regulations, 2014 CFR

2014-04-01

... (for proposed construction only), or a Department of Veterans Affairs certificate of reasonable value... by the Secretary, for proposed construction cases; (5) An underwriter certification, on a form... credit application (including the analysis performed on the worksheets) and that the proposed mortgage...

24 CFR 203.255 - Insurance of mortgage.

Code of Federal Regulations, 2013 CFR

2013-04-01

... (for proposed construction only), or a Department of Veterans Affairs certificate of reasonable value... by the Secretary, for proposed construction cases; (5) An underwriter certification, on a form... credit application (including the analysis performed on the worksheets) and that the proposed mortgage...

24 CFR 203.255 - Insurance of mortgage.

Code of Federal Regulations, 2012 CFR

2012-04-01

... (for proposed construction only), or a Department of Veterans Affairs certificate of reasonable value... by the Secretary, for proposed construction cases; (5) An underwriter certification, on a form... credit application (including the analysis performed on the worksheets) and that the proposed mortgage...

10 CFR 960.4-2-3 - Rock characteristics.

Code of Federal Regulations, 2012 CFR

2012-01-01

... thermal, chemical, mechanical, and radiation stresses expected to be induced by repository construction... engineering measures beyond reasonably available technology for the construction, operation, and closure of..., brine migration, or other physical, chemical, or radiation-related phenomena that could be expected to...

10 CFR 960.4-2-3 - Rock characteristics.

Code of Federal Regulations, 2014 CFR

2014-01-01

... thermal, chemical, mechanical, and radiation stresses expected to be induced by repository construction... engineering measures beyond reasonably available technology for the construction, operation, and closure of..., brine migration, or other physical, chemical, or radiation-related phenomena that could be expected to...

A Steinian approach to an empathic understanding of hope among patients and clinicians in the culture of palliative care.

PubMed

Richardson, Kate; Macleod, Rod; Kent, Bridie

2012-03-01

This article presents a discussion of empathy in the context of human person, reason and hopes in the clinical setting. Empathy was introduced to nursing as part of an ethical and philosophical foundation for caring. It helped to solve the tension and meet the demands that empathy placed upon nursing practice. This article is based on two studies undertaken between 2008 and 2010 to understand the concept of hope and empathy among people with terminal cancer and doctors who care for them. Doctoral dissertations and theses of Edith Stein (1916-1917), Marianne Sawicki [Body, Text and Science. The Literary of Investigative Practices and the Phenomenology of Edith Stein (1997) Kluwer Academic Publisher, Dordrecht], and Sister M. Judith Parsons (2005) have been used to examine: 'the essence of acts of empathy', 'the constitution of the psycho-physical individual' and 'empathy as understanding of intellectual persons'. CINAHL, MEDLINE and PROQUEST have provided further supporting data. Discussion.  Steinian empathy requires that we use affective resonance, cognitive understanding and distance, as we grasp another person's emotional and situational reality while in the caring role as nurses. Implications for current nursing.  Steinian empathy is about recognizing a lived experience and standing side-by-side with that person. Nurses can transmit this knowledge to enable and support courage and wisdom to reduce feelings of helplessness when caring for people with terminal illness. Not only is empathy a safe and permissible emotion, it is the linchpin to a caring patient-nurse relationship and we must embrace this. © 2011 Blackwell Publishing Ltd.

The construct-behavior gap in behavioral decision research: A challenge beyond replicability.

PubMed

Regenwetter, Michel; Robinson, Maria M

2017-10-01

Behavioral decision research compares theoretical constructs like preferences to behavior such as observed choices. Three fairly common links from constructs to behavior are (1) to tally, across participants and decision problems, the number of choices consistent with one predicted pattern of pairwise preferences; (2) to compare what most people choose in each decision problem against a predicted preference pattern; or (3) to enumerate the decision problems in which two experimental conditions generate a 1-sided significant difference in choice frequency 'consistent' with the theory. Although simple, these theoretical links are heuristics. They are subject to well-known reasoning fallacies, most notably the fallacy of sweeping generalization and the fallacy of composition. No amount of replication can alleviate these fallacies. On the contrary, reiterating logically inconsistent theoretical reasoning over and again across studies obfuscates science. As a case in point, we consider pairwise choices among simple lotteries and the hypotheses of overweighting or underweighting of small probabilities, as well as the description-experience gap. We discuss ways to avoid reasoning fallacies in bridging the conceptual gap between hypothetical constructs, such as, for example, "overweighting" to observable pairwise choice data. Although replication is invaluable, successful replication of hard-to-interpret results is not. Behavioral decision research stands to gain much theoretical and empirical clarity by spelling out precise and formally explicit theories of how hypothetical constructs translate into observable behavior. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

University Students' Knowledge Structures and Informal Reasoning on the Use of Genetically Modified Foods: Multidimensional Analyses

NASA Astrophysics Data System (ADS)

Wu, Ying-Tien

2013-10-01

This study aims to provide insights into the role of learners' knowledge structures about a socio-scientific issue (SSI) in their informal reasoning on the issue. A total of 42 non-science major university students' knowledge structures and informal reasoning were assessed with multidimensional analyses. With both qualitative and quantitative analyses, this study revealed that those students with more extended and better-organized knowledge structures, as well as those who more frequently used higher-order information processing modes, were more oriented towards achieving a higher-level informal reasoning quality. The regression analyses further showed that the "richness" of the students' knowledge structures explained 25 % of the variation in their rebuttal construction, an important indicator of reasoning quality, indicating the significance of the role of students' sophisticated knowledge structure in SSI reasoning. Besides, this study also provides some initial evidence for the significant role of the "core" concept within one's knowledge structure in one's SSI reasoning. The findings in this study suggest that, in SSI-based instruction, science instructors should try to identify students' core concepts within their prior knowledge regarding the SSI, and then they should try to guide students to construct and structure relevant concepts or ideas regarding the SSI based on their core concepts. Thus, students could obtain extended and well-organized knowledge structures, which would then help them achieve better learning transfer in dealing with SSIs.

Hope dies last … A qualitative study into the meaning of hope for people with cancer in the palliative phase.

PubMed

Nierop-van Baalen, C; Grypdonck, M; van Hecke, A; Verhaeghe, S

2016-07-01

Palliative patients may have strong hope, even hope for a cure, despite knowing their prognosis. Health professionals do not always understand patients who have this kind of hope. The aim of this article was to explore the meaning of hope among patients with cancer in the palliative phase. A secondary analysis was conducted including a constant comparative analysis to uncover the processes underlying the maintenance of hope, of previously collected interview data (n = 76). The meaning of hope is related to the importance of the object it is attached to, rather than to a real chance of achieving this object. Hope has a dual function: patients hope because they cannot forsake it and because they benefit so much from it. Hope can spring from many sources and is influenced by various factors. If there are fewer potent sources to tap into, people create hope themselves and this type of self-created hope takes more effort to maintain. Patients use different strategies to increase their hope, described as the 'the work of hope'. A better understanding of the work of hope can lead to better psychosocial support by health professionals. Health professionals convey many messages that affect the work of hope. © 2016 John Wiley & Sons Ltd.

The Comparison of Inductive Reasoning under Risk Conditions between Chinese and Japanese Based on Computational Models: Toward the Application to CAE for Foreign Language

ERIC Educational Resources Information Center

Zhang, Yujie; Terai, Asuka; Nakagawa, Masanori

2013-01-01

Inductive reasoning under risk conditions is an important thinking process not only for sciences but also in our daily life. From this viewpoint, it is very useful for language learning to construct computational models of inductive reasoning which realize the CAE for foreign languages. This study proposes the comparison of inductive reasoning…

Mapping Of Construction Waste Illegal Dumping Using Geographical Information System (GIS)

NASA Astrophysics Data System (ADS)

Zainun, Noor Yasmin; Rahman, Ismail Abdul; Azwana Rothman, Rosfazreen

2016-11-01

Illegal dumping of solid waste not only affecting the environment but also social life of communities, hence authorities should have an effective system to cater this problem. Malaysia is experiencing extensive physical developments and this has led to an increase of construction waste illegal dumping. However, due to the lack of proper data collection, the actual figure for construction waste illegal dumping in Malaysia are not available. This paper presents a mapping of construction waste illegal dumping in Kluang district, Johor using Geographic Information System (GIS) software. Information of the dumped waste such as coordinate, photos, types of material and quantity of waste were gathered manually through site observation for three months period. For quantifying the dumped waste, two methods were used which are the first method is based on shape of the waste (pyramids or squares) while the second method is based weighing approach. All information regarding the waste was assigned to the GIS for the mapping process. Results indicated a total of 12 types of construction waste which are concrete, tiles, wood, gypsum board, mixed construction waste, brick and concrete, bricks, sand, iron, glass, pavement and tiles, and concrete at 64 points locations of illegal dumping on construction waste in Kluang. These wastes were accounted to an estimated volume of 427.2636 m3. Hopefully, this established map will assist Kluang authority to improve their solid waste management system in Kluang.

Proof Construction: Adolescent Development from Inductive to Deductive Problem-Solving Strategies.

ERIC Educational Resources Information Center

Foltz, Carol; And Others

1995-01-01

Studied 100 adolescents' approaches to problem-solving proofs and reasoning competence tasks. Found that a formal level of reasoning competence is associated with a deductive approach. Results support the notion of a cognitive development progression from an inductive approach to a deductive approach. (ETB)

Three Seductive Ideas.

ERIC Educational Resources Information Center

Kagan, Jerome

Noting that a reluctance to question some assumptions of social and behavior sciences is one reason for the halting progress in these fields, this book examines three potentially misleading ideas and reasons for their continued popularity. Chapter 1 critiques the idea that all behavior is influenced by one's psychological construction of the…

Characterizing Students' Mechanistic Reasoning about London Dispersion Forces

ERIC Educational Resources Information Center

Becker, Nicole; Noyes, Keenan; Cooper, Melanie

2016-01-01

Characterizing how students construct causal mechanistic explanations for chemical phenomena can provide us with important insights into the ways that students develop understanding of chemistry concepts. Here, we present two qualitative studies of undergraduate general chemistry students' reasoning about the causes of London dispersion forces in…

Quadrilaterals: Diagonals and Area

ERIC Educational Resources Information Center

McGraw, Rebecca

2017-01-01

The task shared in this article provides geometry students with opportunities to recall and use basic geometry vocabulary, extend their knowledge of area relationships, and create area formulas. It is characterized by reasoning and sense making (NCTM 2009) and the "Construct viable arguments and critique the reasoning of others"…

Living and working in space

NASA Technical Reports Server (NTRS)

Allen, J.

1977-01-01

The feasibility of space colonization depends partly on the answer to the practical question whether construction workers can exist and work in zero-g for the time necessary to build the colony framework to the point just prior to spinning it into its artificial-g mode. Based on definitive Skylab experience, there seems to be every reason to believe that workers in zero-g can perform their construction tasks with the same skill as under 1-g conditions. Attention is also given to basic reasons and motivations for the conduction of space flights and the establishment of space colonies.

A Construction to Determine the Azimuths and Times of Sunrise and Sunset

ERIC Educational Resources Information Center

Furton, Douglas

2008-01-01

This article describes a paper-and-pencil construction to determine and graphically depict with reasonable accuracy the times and azimuths of sunrise and sunset on any day of the year at any location on Earth. The construction requires, as input, a date (or the sun's declination) and the latitude and longitude of the location in question, and one…

Modeling Manpower and Equipment Productivity in Tall Building Construction Projects

NASA Astrophysics Data System (ADS)

Mudumbai Krishnaswamy, Parthasarathy; Rajiah, Murugasan; Vasan, Ramya

2017-12-01

Tall building construction projects involve two critical resources of manpower and equipment. Their usage, however, widely varies due to several factors affecting their productivity. Currently, no systematic study for estimating and increasing their productivity is available. What is prevalent is the use of empirical data, experience of similar projects and assumptions. As tall building projects are here to stay and increase, to meet the emerging demands in ever shrinking urban spaces, it is imperative to explore ways and means of scientific productivity models for basic construction activities: concrete, reinforcement, formwork, block work and plastering for the input of specific resources in a mixed environment of manpower and equipment usage. Data pertaining to 72 tall building projects in India were collected and analyzed. Then, suitable productivity estimation models were developed using multiple linear regression analysis and validated using independent field data. It is hoped that the models developed in the study will be useful for quantity surveyors, cost engineers and project managers to estimate productivity of resources in tall building projects.

An inner struggle for hope: insights from the diaries of bereaved family caregivers.

PubMed

Holtslander, Lorraine; Duggleby, Wendy

2008-10-01

To explore the experience of hope for bereaved palliative caregivers through participant hope diaries. A secondary analysis of hope diaries collected as part of a grounded theory study of hope and bereavement. Twelve older women from a small Canadian city completed a hope diary. Content analysis (Patton, 2002) was applied to describe and interpret the data. Hope was a feeling of peace, courage, strength, and self-confidence that enabled them to face each day and look to the future with a positive outlook. Hindrances to hope were multiple losses, loneliness, and physical health concerns, which created an inner struggle for hope. Hope was fostered through positive thoughts, connections, and taking care. Writing in the diary affected their experience of hope. The diaries provide unique insight into their experience, suggesting practical ways to foster hope in bereavement.

A qualitative study of U.S. veterans' reasons for seeking Department of Veterans Affairs disability benefits for posttraumatic stress disorder.

PubMed

Sayer, Nina A; Spoont, Michele; Murdoch, Maureen; Parker, Louise E; Hintz, Samuel; Rosenheck, Robert

2011-12-01

Posttraumatic stress disorder (PTSD) is the most prevalent compensable mental disorder within the U.S. Department of Veterans Affairs disability system and the number of veterans with PTSD service-connected disability has increased steadily over the past decade. An understanding of the reasons veterans apply for PTSD disability status may inform interpretation of this increase and policies and interventions to assist veterans with military-related PTSD. The authors conducted an exploratory qualitative study to describe the reasons veterans seek PTSD disability benefits and explored differences between those who served in different military service eras. They gathered data through in-depth interviews with 44 purposefully selected U.S. veterans, and conducted content analysis of transcribed interviews using inductive and deductive analysis with constant comparison. Participants described 5 interrelated categories of reasons for seeking PTSD disability benefits, including 3 internal factors (tangible need, need for problem identification or clarification, beliefs that justify/legitimize PTSD disability status) and 2 external factors (encouragement from trusted others and professional assistance). There were no major differences by service era. Findings may help policy makers, providers, and researchers understand what veterans hope to achieve through PTSD disability and the instrumental role of social networks and government systems in promoting the pursuit of PTSD disability status. Published 2011. This article is a US Government work and is in the public domain in the USA.

The content of hope in ambulatory patients with colon cancer.

PubMed

Beckman, Emily S; Helft, Paul R; Torke, Alexia M

2013-01-01

Although hope is a pervasive concept in cancer treatment, we know little about how ambulatory patients with cancer define or experience hope. We explored hope through semistructured interviews with ten patients with advanced (some curable, some incurable) colon cancer at one Midwestern, university-based cancer center. We conducted a thematic analysis to identify key concepts related to patient perceptions of hope. Although we did ask specifically about hope, patients also often revealed their hopes in response to indirect questions or by telling stories about their cancer experience. We identified four major themes related to hope: 1) hope is essential, 2) a change in perspective, 3) the content of hope, and 4) communicating about hope. The third theme, the content of hope, included three subthemes: a) the desire for normalcy, b) future plans, and c) hope for a cure. We conclude that hope is an essential concept for patients undergoing treatment for cancer as it pertains to their psychological well-being and quality of life, and hope for a cure is not and should not be the only consideration. In a clinical context, the exploration of patients' hopes and aspirations in light of their cancer diagnosis is important because it provides a frame for understanding their goals for treatment. Exploration of the content of patients' hope can not only help to illuminate misunderstandings but also clarify how potential treatments may or may not contribute to achieving patients' goals.

Informal reasoning regarding socioscientific issues: The influence of morality and content knowledge

NASA Astrophysics Data System (ADS)

Sadler, Troy Dow

This study focused on informal reasoning regarding socioscientific issues. It explored how morality and content knowledge influenced the negotiation and resolution of contentious and complex scenarios based on genetic engineering. Two hundred and sixty-nine undergraduate students completed a quantitative test of genetics concepts. A sub-set of the students (n = 30) who completed this instrument and represented divergent levels of content knowledge participated in two individual interviews, during which they discussed their ideas, reactions, and solutions to three gene therapy scenarios and three cloning scenarios. A mixed-methods approach was used to examine patterns of informal reasoning and the influence of morality, the effects of content knowledge on the use of informal reasoning patterns, and the effects of content knowledge on the quality of informal reasoning. Students demonstrated evidence of rationalistic, emotive, and intuitive forms of informal reasoning. Rationalistic informal reasoning described reason-based considerations; emotive informal reasoning described care-based considerations; and intuitive reasoning described considerations based on immediate reactions to the context of a scenario. Participants frequently relied on combinations of these reasoning patterns as they worked to resolve individual socioscientific scenarios. Most of the participants appreciated at least some of the moral implications of their decisions, and these considerations were typically interwoven within an overall pattern of informal reasoning. Although differences in content knowledge were not found to be related to modes of informal reasoning (rationalistic, emotive, and informal), data did indicate that differences in content knowledge were related to variations in informal reasoning quality. Participants, with more advanced understandings of genetics, demonstrated fewer instances of reasoning flaws, as defined by a priori criteria (intra-scenario coherence, inter-scenario non-contradiction, counter position construction, and rebuttal construction) and were more likely to incorporate content knowledge in their reasoning patterns than participants with more naive understandings of genetics. These results highlight the need to ensure that science classrooms are environments in which intuition and emotion in addition to reason are valued. In addition, the findings underscore the need for teachers to consider students' content knowledge when determining the appropriateness of socioscientific curricula. Implications and recommendations for future research are discussed.

Examination of a dual-process model predicting riding with drinking drivers.

PubMed

Hultgren, Brittney A; Scaglione, Nichole M; Cleveland, Michael J; Turrisi, Rob

2015-06-01

Nearly 1 in 5 of the fatalities in alcohol-related crashes are passengers. Few studies have utilized theory to examine modifiable psychosocial predictors of individuals' tendencies to be a passenger in a vehicle operated by a driver who has consumed alcohol. This study used a prospective design to test a dual-process model featuring reasoned and reactive psychological influences and psychosocial constructs as predictors of riding with drinking drivers (RWDD) in a sample of individuals aged 18 to 21. College students (N = 508) completed web-based questionnaires assessing RWDD, psychosocial constructs (attitudes, expectancies, and norms), and reasoned and reactive influences (intentions and willingness) at baseline (the middle of the spring semester) and again 1 and 6 months later. Regression was used to analyze reasoned and reactive influences as proximal predictors of RWDD at the 6-month follow-up. Subsequent analyses examined the relationship between the psychosocial constructs as distal predictors of RWDD and the mediation effects of reasoned and reactive influences. Both reasoned and reactive influences predicted RWDD, while only the reactive influence had a significant unique effect. Reactive influences significantly mediated the effects of peer norms, attitudes, and drinking influences on RWDD. Nearly all effects were constant across gender except parental norms (significant for females). Findings highlight that the important precursors of RWDD were reactive influences, attitudes, and peer and parent norms. These findings suggest several intervention methods, specifically normative feedback interventions, parent-based interventions, and brief motivational interviewing, may be particularly beneficial in reducing RWDD. Copyright © 2015 by the Research Society on Alcoholism.

A qualitative study in neurological physiotherapy and hope: beyond physical improvement.

PubMed

Soundy, Andy; Smith, Brett; Butler, Miriam; Minns Lowe, Catherine; Helen, Dawes; Winward, Charlie H

2010-02-01

Drawing on data from a qualitative study of a small group of physiotherapists, this article explores the meaning of hope in neurological physiotherapy practice. Nine female physiotherapists (43.2 +/- 8.5 years) each took part in a one-off semistructured interview. The most common kinds of hope used and offered by the physiotherapists in the process of working with people with neurological disease were evident in five themes. These are termed 1) Realistic Hope, 2) False Hope, 3) Accepting Hope and No Need to Hope, 4) Hope in Faith, and 5) No Hope. Neurological experience with patients in physiotherapy provides stories that relate to hope and this informs the way they understand it. It is important that when considering therapeutic outcome, the physiotherapists recognised the need for having a realistic hope and the danger of having a false hope. However, both were balanced with the need to accept that the unknown was possible and not limiting this or losing their dream. Where hope in relation to recovery was not possible, hope in other areas of life was emphasised. The implications of this dynamic process of working with different kinds of hope in relation to people with neurological disease are considered.

Understanding African American women's decisions to buy and eat dark green leafy vegetables: an application of the reasoned action approach.

PubMed

Sheats, Jylana L; Middlestadt, Susan E; Ona, Fernando F; Juarez, Paul D; Kolbe, Lloyd J

2013-01-01

Examine intentions to buy and eat dark green leafy vegetables (DGLV). Cross-sectional survey assessing demographics, behavior, intention, and Reasoned Action Approach constructs (attitude, perceived norm, self-efficacy). Marion County, Indiana. African American women responsible for buying and preparing household food. Reasoned Action Approach constructs explaining intentions to buy and eat DGLV. Summary statistics, Pearson correlations, and multiple regression analyses. Among participants (n = 410, mean age = 43 y), 76% and 80%, respectively, reported buying and eating DGLV in the past week. Mean consumption was 1.5 cups in the past 3 days. Intentions to buy (r = 0.20, P < .001) and eat (r = 0.23, P < .001) DGLV were positively associated with consumption. Reasoned Action Approach constructs explained 71.2% of the variance in intention to buy, and 60.9% of the variance in intention to eat DGLV. Attitude (β = .63) and self-efficacy (β = .24) related to buying and attitude (β = .60) and self-efficacy (β = .23) related to eating DGLV explained significant amounts of variance in intentions to buy and eat more DGLV. Perceived norm was unrelated to either intention to buy or eat DGLV. Interventions designed for this population of women should aim to improve DGLV-related attitudes and self-efficacy. Copyright © 2013 Society for Nutrition Education and Behavior. Published by Elsevier Inc. All rights reserved.

Understanding African American Women’s Decisions to Buy and Eat Dark Green Leafy Vegetables: An Application of the Reasoned Action Approach

PubMed Central

Sheats, Jylana L.; Middlestadt, Susan E.; Ona, Fernando F.; Juarez, Paul D.; Kolbe, Lloyd J.

2014-01-01

Objective Examine intentions to buy and eat dark green leafy vegetables (DGLV). Design Cross-sectional survey assessing demographics, behavior, intention, and Reasoned Action Approach constructs (attitude, perceived norm, self-efficacy). Setting Marion County, Indiana. Participants African American women responsible for buying and preparing household food. Main Outcome Measure(s) Reasoned Action Approach constructs explaining intentions to buy and eat DGLV. Analysis Summary statistics, Pearson correlations, and multiple regression analyses. Results Among participants (n = 410, mean age = 43 y), 76% and 80%, respectively, reported buying and eating DGLV in the past week. Mean consumption was 1.5 cups in the past 3 days. Intentions to buy (r = 0.20, P < .001) and eat (r = 0.23, P < .001) DGLV were positively associated with consumption. Reasoned Action Approach constructs explained 71.2% of the variance in intention to buy, and 60.9% of the variance in intention to eat DGLV. Attitude (β = .63) and self-efficacy (β = .24) related to buying and attitude (β = .60) and self-efficacy (β = .23) related to eating DGLV explained significant amounts of variance in intentions to buy and eat more DGLV. Perceived norm was unrelated to either intention to buy or eat DGLV. Conclusions and Implications Interventions designed for this population of women should aim to improve DGLV-related attitudes and self-efficacy. PMID:24021457

Hope for health and health care.

PubMed

Stempsey, William E

2015-02-01

Virtually all activities of health care are motivated at some level by hope. Patients hope for a cure; for relief from pain; for a return home. Physicians hope to prevent illness in their patients; to make the correct diagnosis when illness presents itself; that their prescribed treatments will be effective. Researchers hope to learn more about the causes of illness; to discover new and more effective treatments; to understand how treatments work. Ultimately, all who work in health care hope to offer their patients hope. In this paper, I offer a brief analysis of hope, considering the definitions of Hobbes, Locke, Hume and Thomas Aquinas. I then differentiate shallow and deep hope and show how hope in health care can remain shallow. Next, I explore what a philosophy of deep hope in health care might look like, drawing important points from Ernst Bloch and Gabriel Marcel. Finally, I suggest some implications of this philosophy of hope for patients, physicians, and researchers.

Evaluation of Proteomic Search Engines for the Analysis of Histone Modifications

PubMed Central

2015-01-01

Identification of histone post-translational modifications (PTMs) is challenging for proteomics search engines. Including many histone PTMs in one search increases the number of candidate peptides dramatically, leading to low search speed and fewer identified spectra. To evaluate database search engines on identifying histone PTMs, we present a method in which one kind of modification is searched each time, for example, unmodified, individually modified, and multimodified, each search result is filtered with false discovery rate less than 1%, and the identifications of multiple search engines are combined to obtain confident results. We apply this method for eight search engines on histone data sets. We find that two search engines, pFind and Mascot, identify most of the confident results at a reasonable speed, so we recommend using them to identify histone modifications. During the evaluation, we also find some important aspects for the analysis of histone modifications. Our evaluation of different search engines on identifying histone modifications will hopefully help those who are hoping to enter the histone proteomics field. The mass spectrometry proteomics data have been deposited to the ProteomeXchange Consortium with the data set identifier PXD001118. PMID:25167464

Evaluation of proteomic search engines for the analysis of histone modifications.

PubMed

Yuan, Zuo-Fei; Lin, Shu; Molden, Rosalynn C; Garcia, Benjamin A

2014-10-03

Identification of histone post-translational modifications (PTMs) is challenging for proteomics search engines. Including many histone PTMs in one search increases the number of candidate peptides dramatically, leading to low search speed and fewer identified spectra. To evaluate database search engines on identifying histone PTMs, we present a method in which one kind of modification is searched each time, for example, unmodified, individually modified, and multimodified, each search result is filtered with false discovery rate less than 1%, and the identifications of multiple search engines are combined to obtain confident results. We apply this method for eight search engines on histone data sets. We find that two search engines, pFind and Mascot, identify most of the confident results at a reasonable speed, so we recommend using them to identify histone modifications. During the evaluation, we also find some important aspects for the analysis of histone modifications. Our evaluation of different search engines on identifying histone modifications will hopefully help those who are hoping to enter the histone proteomics field. The mass spectrometry proteomics data have been deposited to the ProteomeXchange Consortium with the data set identifier PXD001118.

41 CFR 302-7.9 - What are some reasons that would justify the additional storage beyond the initial 90-day limit?

Code of Federal Regulations, 2011 CFR

2011-07-01

..., acts of God, or other circumstances beyond the control of the employee; or (f) Similar reasons. § 302-7... construction; (d) Serious illness of employee or illness or death of a dependent; or (e) Strikes, acts of God...

The Effect of Explanations on Mathematical Reasoning Tasks

ERIC Educational Resources Information Center

Norqvist, Mathias

2018-01-01

Studies in mathematics education often point to the necessity for students to engage in more cognitively demanding activities than just solving tasks by applying given solution methods. Previous studies have shown that students that engage in creative mathematically founded reasoning to construct a solution method, perform significantly better in…

Constructing Sample Space with Combinatorial Reasoning: A Mixed Methods Study

ERIC Educational Resources Information Center

McGalliard, William A., III.

2012-01-01

Recent curricular developments suggest that students at all levels need to be statistically literate and able to efficiently and accurately make probabilistic decisions. Furthermore, statistical literacy is a requirement to being a well-informed citizen of society. Research also recognizes that the ability to reason probabilistically is supported…

Reasoning by Contradiction in Dynamic Geometry

ERIC Educational Resources Information Center

Baccaglini-Frank, Anna; Antonini, Samuele; Leung, Allen; Mariotti, Maria Alessandra

2013-01-01

This paper addresses contributions that dynamic geometry systems (DGSs) may give in reasoning by contradiction in geometry. We present analyses of three excerpts of students' work and use the notion of pseudo object, elaborated from previous research, to show some specificities of DGS in constructing proof by contradiction. In particular, we…

41 CFR 302-7.9 - What are some reasons that would justify the additional storage beyond the initial 90-day limit?

Code of Federal Regulations, 2010 CFR

2010-07-01

... BOOKS, PAPERS, AND EQUIPMENT (PBP&E) General Rules § 302-7.9 What are some reasons that would justify... under construction; (d) Serious illness of employee or illness or death of a dependent; (e) Strikes...

Reasoning About Relations

ERIC Educational Resources Information Center

Goodwin, Geoffrey P.; Johnson-Laird, P. N.

2005-01-01

Inferences about spatial, temporal, and other relations are ubiquitous. This article presents a novel model-based theory of such reasoning. The theory depends on 5 principles. (a) The structure of mental models is iconic as far as possible. (b) The logical consequences of relations emerge from models constructed from the meanings of the relations…

Geological reasons for change in intensity of linear magnetic anomalies of the Kursk magnetic anomaly

NASA Technical Reports Server (NTRS)

Zhavoronkin, I. A.; Kopayev, V. V.

1985-01-01

The geological reasons for fluctuations in the anomalous field intensity along the polar axes were examined. The Kursk magnetic anomaly is used as the basis for the study. A geological-geophysical section was constructed which used the results of the interpretation of gravimagnetic anomalies.

Democratic Education: An (Im)Possibility that yet Remains to Come

ERIC Educational Resources Information Center

Friedrich, Daniel; Jaastad, Bryn; Popkewitz, Thomas S.

2010-01-01

Efforts to develop democratic schools have moved along particular rules and standards of "reasoning" even when expressed through different ideological and paradigmatic lines. From attempts to make a democratic education to critical pedagogy, different approaches overlap in their historical construction of the reason of schooling: designing society…

Conjecturing via Reconceived Classical Analogy

ERIC Educational Resources Information Center

Lee, Kyeong-Hwa; Sriraman, Bharath

2011-01-01

Analogical reasoning is believed to be an efficient means of problem solving and construction of knowledge during the search for and the analysis of new mathematical objects. However, there is growing concern that despite everyday usage, learners are unable to transfer analogical reasoning to learning situations. This study aims at facilitating…

Distinguishing Schemes and Tasks in Children's Development of Multiplicative Reasoning

ERIC Educational Resources Information Center

Tzur, Ron; Johnson, Heather L.; McClintock, Evan; Kenney, Rachael H.; Xin, Yan P.; Si, Luo; Woordward, Jerry; Hord, Casey; Jin, Xianyan

2013-01-01

We present a synthesis of findings from constructivist teaching experiments regarding six schemes children construct for reasoning multiplicatively and tasks to promote them. We provide a task-generating platform game, depictions of each scheme, and supporting tasks. Tasks must be distinguished from children's thinking, and learning situations…

Taking It to the Next Level: Students Using Inductive Reasoning

ERIC Educational Resources Information Center

Murawska, Jaclyn M.; Zollman, Alan

2015-01-01

Although discussions about inductive reasoning can be traced back thousands of years (Fitelson 2011), the implementation of the Standards for Mathematical Practice (SMP) within the Common Core State Standards (CCSSI 2010) is generating renewed attention to how students learn mathematics. The third SMP, "Construct viable arguments and critique…

Seeking responsibility for the lost swab? Search elsewhere.

PubMed

Wheeler, R; Blackburn, S; Biggs, H

2014-04-01

This article explores the possibility that the surgeon's control over his or her environment is not complete and that, in certain circumstances, the final swab count can be distinguished from the 'normal course of events'. We readily accept that most swabs and instruments are left inside patients simply as a result of substandard care but we cannot accept that this is invariably the case, and lessons from the common law are cited to illustrate the reasons why. We hope to persuade defendant lawyers that it might be worthwhile to tease out from surgeons under scrutiny how these factors may have influenced their practice on the day that a swab was retained.

Validity and reliability of food security measures.

PubMed

Cafiero, Carlo; Melgar-Quiñonez, Hugo R; Ballard, Terri J; Kepple, Anne W

2014-12-01

This paper reviews some of the existing food security indicators, discussing the validity of the underlying concept and the expected reliability of measures under reasonably feasible conditions. The main objective of the paper is to raise awareness on existing trade-offs between different qualities of possible food security measurement tools that must be taken into account when such tools are proposed for practical application, especially for use within an international monitoring framework. The hope is to provide a timely, useful contribution to the process leading to the definition of a food security goal and the associated monitoring framework within the post-2015 Development Agenda. © 2014 New York Academy of Sciences.

Kuiper Belt Objects Along the Pluto-Express Path

NASA Technical Reports Server (NTRS)

Jewitt, David (Principal Investigator)

1997-01-01

The science objective of this work is to identify objects in the Kuiper Belt which will, in the 5 years following Pluto encounter, be close to the flight path of NASA's Pluto Express. Our hope is that we will find a Kuiper Belt object or objects close enough that a spacecraft flyby will be possible. If we find a suitable object, the science yield of Pluto Express will be substantially enhanced. The density of objects in the Kuiper Belt is such that we are reasonably likely to find an object close enough to the flight path that on-board gas thrusters can effect a close encounter.

ISSN Exercise & Sport Nutrition Review: Research & Recommendations

PubMed Central

Kreider, Richard B; Almada, Anthony L; Antonio, Jose; Broeder, Craig; Earnest, Conrad; Greenwood, Mike; Incledon, Thomas; Kalman, Douglas S; Kleiner, Susan M; Leutholtz, Brian; Lowery, Lonnie M; Mendel, Ron; Stout, Jeffrey R; Willoughby, Darryn S; Ziegenfuss, Tim N

2004-01-01

Sport nutrition is a constantly evolving field with literally thousands of research papers published annually. For this reason, keeping up to date with the literature is often difficult. This paper presents a well-referenced overview of the current state of the science related to how to optimize training through nutrition. More specifically, this article discusses: 1.) how to evaluate the scientific merit of nutritional supplements; 2.) general nutritional strategies to optimize performance and enhance recovery; and, 3.) our current understanding of the available science behind weight gain, weight loss, and performance enhancement supplements. Our hope is that ISSN members find this review useful in their daily practice and consultation with their clients.

Digital elevation data as an aid to land use and land cover classification

USGS Publications Warehouse

Colvocoresses, Alden P.

1981-01-01

In relatively well mapped areas such as the United States and Europe, digital data can be developed from topographic maps or from the stereo aerial photographic movie. For poorer mapped areas (which involved most of the world's land areas), a satellite designed to obtain stereo data offers the best hope for a digital elevation database. Such a satellite, known as Mapsat, has been defined by the U.S. Geological Survey. Utilizing modern solid state technology, there is no reason why such stereo data cannot be acquired simultaneously with the multispectral response, thus simplifying the overall problem of land use and land cover classification.

Retrograde Coronary Chronic Total Occlusion Intervention

PubMed Central

Dash, Debabrata

2015-01-01

Coronary chronic total occlusion (CTO) is a frequent finding in patients with coronary artery disease. It remains one of the most challenging subsets, accounting for 10-20% of all percutaneous coronary interventions (PCI). Although remarkable progress in PCI has been made, it is reasonable to state that successful recanalization of CTO represents the “last frontier” of PCI. PCI of CTOs has been limited historically by technical success rates of 50-70%. The introduction of enhanced guidewires, microcatheter, channel dilatator with increasing operator experience, and innovative techniques such as the retrograde approach have raised hopes for better outcomes. This article goes into depth into various strategies of retrograde approach in CTO.

Barriers to Access to Palliative Care

PubMed Central

Hawley, Pippa

2017-01-01

Despite significant advances in understanding the benefits of early integration of palliative care with disease management, many people living with a chronic life-threatening illness either do not receive any palliative care service or receive services only in the last phase of their illness. In this article, I explore some of the reasons for failure to provide palliative care services and recommend some strategies to overcome these barriers, emphasizing the importance of describing palliative care accurately. I provide language which I hope will help health care professionals of all disciplines explain what palliative care has to offer and ensure wider access to palliative care, early in the course of their illness. PMID:28469439

The language of the arrows

NASA Astrophysics Data System (ADS)

2015-10-01

I think and hope that most experienced physics and astronomy teachers would agree that teaching is both a science and a creative art. There is a way to creatively introduce vectors into introductory astronomy that lets students learn some basic, but fundamental, physics and at the same time demonstrates that mathematics need not be a barrier in a science course. The approach is entirely graphical in that it is based on the geometric properties of vectors and is implemented by drawing diagrams. Despite the simplicity, it allows astronomy students to experience genuine physics reasoning at about the same level of a conceptual physics course (and possibly a higher level).

Solicitude: balancing compassion and empowerment in a relational ethics of hope-an empirical-ethical study in palliative care.

PubMed

Olsman, Erik; Willems, Dick; Leget, Carlo

2016-03-01

The ethics of hope has often been understood as a conflict between duties: do not lie versus do not destroy hope. However, such a way of framing the ethics of hope may easily place healthcare professionals at the side of realism and patients at the side of (false) hope. That leaves unexamined relational dimensions of hope. The objective of this study was to describe a relational ethics of hope based on the perspectives of palliative care patients, their family members and their healthcare professionals. A qualitative longitudinal method based on narrative theories was used. Semi-structured interviews on hope were conducted with twenty-nine palliative care patients, nineteen friends or family members, and fifty-two healthcare professionals, which were recorded and transcribed. Data on hope were thematically analyzed. The researchers wrote memos and did member checking with participants. When participants spoke about hope, they referred to power and empowerment, like the powerful bonding of hope between patients and physicians. They also associated hope with the loss of hope and suffering. Several participating healthcare professionals tried to balance both sides, which involved acknowledgment of hope and suffering. Hope and power were reflected in the ethical concept of empowerment, whereas suffering and the loss of hope were reflected in the ethical concept of compassion. Empowerment and compassion can be balanced in solicitude. In conclusion, a relational ethics of hope requires solicitude, in which healthcare professionals are able to weigh empowerment and compassion within particular relationships.

Understanding the Concepts of Proportion and Ratio Constructed by Two Grade Six Students.

ERIC Educational Resources Information Center

Singh, Parmjit

2000-01-01

Reports on a study designed to construct an understanding of two grade 6 students' proportional reasoning schemes. Finds that two mental operations, unitizing and iterating, play an important role in students' use of multiplicative thinking in proportion tasks. (Author/MM)

'In-between' and other reasonable ways to deal with risk and uncertainty: A review article.

PubMed

Zinn, Jens O

2016-11-16

How people deal with risk and uncertainty has fuelled public and academic debate in recent decades. Researchers have shown that common distinctions between rational and 'irrational' strategies underestimate the complexity of how people approach an uncertain future. I suggested in 2008 that strategies in-between do not follow standards of instrumental rationality nor they are 'irrational' but follow their own logic which works well under particular circumstances. Strategies such as trust, intuition and emotion are an important part of the mix when people deal with risk and uncertainty. In this article, I develop my original argument. It explores in-between strategies to deal with possible undesired outcomes of decisions. I examine 'non-rational strategies' and in particular the notions of active, passive and reflexive hope. Furthermore, I argue that my original typology should be seen as a triangular of reasonable strategies which work well under specific circumstances. Finally, I highlight a number of different ways in which these strategies combine.

Will cognitive enhancement create post-persons? The use(lessness) of induction in determining the likelihood of moral status enhancement.

PubMed

Mihailov, Emilian; Dragomir, Alexandru

2018-06-01

The prospect of cognitive enhancement well beyond current human capacities raises worries that the fundamental equality in moral status of human beings could be undermined. Cognitive enhancement might create beings with moral status higher than persons. Yet, there is an expressibility problem of spelling out what the higher threshold in cognitive capacity would be like. Nicholas Agar has put forward the bold claim that we can show by means of inductive reasoning that indefinite cognitive enhancement will probably mark a difference in moral status. The hope is that induction can determine the plausibility of post-personhood existence in the absence of an account of what the higher status would be like. In this article, we argue that Agar's argument fails and, more generally, that inductive reasoning has little bearing on assessing the likelihood of post-personhood in the absence of an account of higher status. We conclude that induction cannot bypass the expressibility problem about post-persons. © 2018 John Wiley & Sons Ltd.

‘In-between’ and other reasonable ways to deal with risk and uncertainty: A review article

PubMed Central

Zinn, Jens O.

2016-01-01

How people deal with risk and uncertainty has fuelled public and academic debate in recent decades. Researchers have shown that common distinctions between rational and ‘irrational’ strategies underestimate the complexity of how people approach an uncertain future. I suggested in 2008 that strategies in-between do not follow standards of instrumental rationality nor they are ‘irrational’ but follow their own logic which works well under particular circumstances. Strategies such as trust, intuition and emotion are an important part of the mix when people deal with risk and uncertainty. In this article, I develop my original argument. It explores in-between strategies to deal with possible undesired outcomes of decisions. I examine ‘non-rational strategies’ and in particular the notions of active, passive and reflexive hope. Furthermore, I argue that my original typology should be seen as a triangular of reasonable strategies which work well under specific circumstances. Finally, I highlight a number of different ways in which these strategies combine. PMID:28392747

Programs of religious/spiritual support in hospitals - five "Whies" and five "Hows".

PubMed

Saad, Marcelo; de Medeiros, Roberta

2016-08-22

A contemporary orientation of the hospital experience model must encompass the clients' religious-spiritual dimension. The objective of this paper is to share a previous experience, highlighting at least five reasons hospitals should invest in this direction, and an equal number of steps required to achieve it. In the first part, the text discourses about five reasons to invest in religious-spiritual support programs: 1. Religious-spiritual wellbeing is related to better health; 2. Religious-spiritual appreciation is a standard for hospital accreditation; 3. To undo religious-spiritual misunderstandings that can affect treatment; 4. Patients demand a religious-spiritual outlook from the institution; and 5. Costs may be reduced with religious-spiritual support. In the second part, the text suggests five steps to implement religious-spiritual support programs: 1. Deep institutional involvement; 2. Formal staff training; 3. Infrastructure and resources; 4. Adjustment of institutional politics; and 5. Agreement with religious-spiritual leaders. The authors hope the information compiled here can inspire hospitals to adopt actions toward optimization of the healing experience.

The nature and development of hypothetico-predictive argumentation with implications for science teaching

NASA Astrophysics Data System (ADS)

Lawson, Anton E.

2003-11-01

This paper explicates a pattern of scientific argumentation in which scientists respond to causal questions with the generation and test of alternative hypotheses through cycles of hypothetico-predictive argumentation. Hypothetico-predictive arguments are employed to test causal claims that exist on at least two levels (designated stage 4 in which the causal claims are perceptible, and stage 5 in which the causal claims are imperceptible). Origins of the ability to construct and comprehend hypothetico-predictive arguments at the highest level can be traced to pre-verbal reasoning of the sensory-motor child and the gradual internalization of verbally mediated arguments involving nominal, categorical, causal and, finally, theoretical propositions. Presumably, the ability to construct and comprehend hypothetico-predictive arguments (an aspect of procedural knowledge) is necessary for the construction of conceptual knowledge (an aspect of declarative knowledge) because such arguments are used during concept construction and conceptual change. Science instruction that focuses on the generation and debate of hypothetico-predictive arguments should improve students' conceptual understanding and their argumentative/reasoning skills.

Toward a theory of persuasive hope: effects of cognitive appraisals, hope appeals, and hope in the context of climate change.

PubMed

Chadwick, Amy E

2015-01-01

Hope has the potential to be a powerful motivator for influencing behavior. However, hope and messages that evoke hope (hope appeals) have rarely been the focus of theoretical development or empirical research. As a step toward the effective development and use of hope appeals in persuasive communication, this study conceptualized and operationalized hope appeals in the context of climate change prevention. Then, the study manipulated components of the hope evocation part of a hope appeal. Specifically, the components were designed to address appraisals of the importance, goal congruence, future expectation, and possibility of climate protection, resulting in a 2 (strong/weak importance) × 2 (strong/weak goal congruence) × 2 (strong/weak future expectation) × 2 (strong/weak possibility) between-subjects pretest-posttest factorial design. Two hundred forty-five undergraduate students were randomly assigned to one of the 16 message conditions and completed the study online. The study tested whether the four appraisals predict feelings of hope. It determined whether message components that address importance, goal congruence, future expectation, and possibility affect appraisals, feelings of hope, and persuasion outcomes. Finally, this study tested the effects of feelings of hope on persuasion outcomes. This study takes an important step toward enabling the effective use of hope appeals in persuasive communication.

[Structural Equation Modeling of Self-Management in Patients with Hemodialysis].

PubMed

Cha, Jieun

2017-02-01

The purpose of this study was to construct and test a hypothetical model of self-management in patients with hemodialysis based on the Self-Regulation Model and resource-coping perspective. Data were collected from 215 adults receiving hemodialysis in 17 local clinics and one tertiary hospital in 2016. The Hemodialysis Self-management Instrument, the Revised Illness Perception Questionnaire, Herth Hope Index and Multidimensional Scale of Perceived Social Support were used. The exogenous variable was social context; the endogenous variables were cognitive illness representation, hope, self-management behavior, and illness outcome. For data analysis, descriptive statistics, Pearson correlation analysis, factor analysis, and structural equation modeling were performed. The hypothetical model with six paths showed a good fitness to the empirical data: GFI=.96, AGFI=.90, CFI=.95, RMSEA=.08, SRMR=.04. The factors that had an influence on self-management behavior were social context (β=.84), hope and cognitive illness representation (β=.37 and β=.27) explaining 92.4% of the variance. Self-management behavior mediated the relationship between psychosocial coping resources and illness outcome. This research specifies a more complete spectrum of the self-management process. It is important to recognize the array of clinical resources available to support patients' self-management. Healthcare providers can facilitate self-management through collaborative care and understanding the ideas and emotions that each patient has about the illness, and ultimately improve the health outcomes. This framework can be used to guide self-management intervention development and assure effective clinical assessment. © 2017 Korean Society of Nursing Science

The Billion Cell Construct: Will Three-Dimensional Printing Get Us There?

PubMed Central

Miller, Jordan S.

2014-01-01

How structure relates to function—across spatial scales, from the single molecule to the whole organism—is a central theme in biology. Bioengineers, however, wrestle with the converse question: will function follow form? That is, we struggle to approximate the architecture of living tissues experimentally, hoping that the structure we create will lead to the function we desire. A new means to explore the relationship between form and function in living tissue has arrived with three-dimensional printing, but the technology is not without limitations. PMID:24937565

Nanopharmacology in translational hematology and oncology

PubMed Central

Tomuleasa, Ciprian; Braicu, Cornelia; Irimie, Alexandra; Craciun, Lucian; Berindan-Neagoe, Ioana

2014-01-01

Nanoparticles have displayed considerable promise for safely delivering therapeutic agents with miscellaneous therapeutic properties. Current progress in nanotechnology has put forward, in the last few years, several therapeutic strategies that could be integrated into clinical use by using constructs for molecular diagnosis, disease detection, cytostatic drug delivery, and nanoscale immunotherapy. In the hope of bringing the concept of nanopharmacology toward a viable and feasible clinical reality in a cancer center, the present report attempts to present the grounds for the use of cell-free nanoscale structures for molecular therapy in experimental hematology and oncology. PMID:25092977

Change in the coil distribution of electrodynamic suspension system

NASA Technical Reports Server (NTRS)

Tanaka, Hisashi

1992-01-01

At the Miyazaki Maglev Test Center, the initial test runs were completed using a system design that required the superconducting coils to be parallel with the ground levitation coils. Recently, the coil distribution was changed to a system such that the two types of coils were perpendicular to each other. Further system changes will lead to the construction of a side wall levitation system. It is hoped that the development will culminate in a system whereby a superconducting coil will maintain all the functions: levitation, propulsion, and guidance.

Liquid Argon Calorimetry for ATLAS

NASA Astrophysics Data System (ADS)

Robinson, Alan

2008-05-01

This summer, the largest collaborative physics project since the Manhattan project will go online. One of four experiments for the Large Hadron Collider at CERN in Geneva, ATLAS, employs over 2000 people. Canadians have helped design, construct, and calibrate the liquid argon calorimeters for ATLAS to capture the products of the high energy collisions produced by the LHC. From an undergraduate's perspective, explore how these calorimeters are made to handle their harsh requirement. From nearly a billion proton-proton collisions a second, physicists hope to discover the Higgs boson and other new fundamental particles.

The use of hope as a coping mechanism in abused women.

PubMed

Marden, M O; Rice, M J

1995-03-01

The purpose of this study was to identify how abused women use hope and to determine whether hope is a coping mechanism in their relationship with the abusers. Four focus group sessions were conducted with a sample of 24 women using a phenomenological methodology. The data analysis indicated that abused women maintain hope in four major dimensions: hope for change in their partner's behavior, hope for survival, hope as something to cling to, and hope for control of the situation. The subjects stated that hope was used as a coping mechanism to help them keep their sanity; but in this context, the subjects often saw hope as false or unreal. Thus some abused women used hope as a mechanism to attempt to resolve cognitive dissonance between their internal beliefs and the external reality of physical violence.

Hope against hope: exploring the hopes and challenges of rural female caregivers of persons with advanced cancer

PubMed Central

2013-01-01

Background This paper focuses on the qualitative component of a study evaluating a hope intervention, entitled Living with Hope Program (LWHP), designed to foster hope in female caregivers of family members living with advanced cancer. The purpose of this research is to share, in the form of a story, the experiences of rural female caregivers caring for family members with advanced cancer, focusing on what fosters their hope. Hope is a psychosocial and spiritual resource that has been found to help family caregivers live through difficult transitions and challenges. Methods Twenty-three participants from rural Western Canada completed daily journal entries documenting their hopes and challenges. Cortazzi’s (2001) method of narrative analysis was used to analyze the data, which was then transcribed into a narrative entitled ‘hope against hope.’ Results The journal entries highlighted: the caregivers’ hopes and what fostered their hope; the various challenges of caregiving; self-care strategies, and; their emotional journey. Hope was integrated throughout their entire experience, and ‘hope against hope’ describes how hope persists even when there is no hope for a cure. Conclusions This research contributes to the assessment of caregiver interventions that impact hope and quality of life, while illustrating the value of a narrative approach to both research and practice. Journaling may be particularly valuable for rural caregivers who are isolated, and may lack direct professional and peer support. There is an opportunity for health professionals and other providers to foster a relationship of trust with family caregivers, in which their story can be told openly and where practitioners pay closer attention to the psychosocial needs of caregivers. PMID:24341372

Renegotiating hope while living with lymphoedema after cancer: a qualitative study.

PubMed

Hamilton, R; Thomas, R

2016-09-01

Hope is defined as a multi-dimensional life force, a coping resource and a necessity for coping with illness. Concepts of normalcy, hope and loss are explored in this qualitative study and positioned within recent scholarship on hope in cancer survivors. The experiences of 13 participants (11 women, 2 men) in two Canadian provinces who were living with lymphoedema secondary to cancer were analysed. For these participants, hope assumed various meanings. For some, hope was seen as passive inaction, whereas hope for others was positive and action-oriented, even when faced with the uncertainty of chronic illness. Hope for the individual with lymphoedema is also juxtaposed with hope associated with cancer treatment where a desired return to normal is the object of hope and paramount to coping. However, when met with the chronic nature of lymphoedema, the hope of a return to normalcy is lost and the meaning, direction and actions of hope must be renegotiated. © 2015 John Wiley & Sons Ltd.

Modes of hoping: understanding hope and expectation in the context of a clinical trial of complementary and alternative medicine for chronic pain.

PubMed

Eaves, Emery R; Ritenbaugh, Cheryl; Nichter, Mark; Hopkins, Allison L; Sherman, Karen J

2014-01-01

This article explores the role of hope in participants' assessments of their expectations, experiences and treatment outcomes. Data analysis focused on semi-structured, open-ended interviews with 44 participants, interviewed 3-5 times each over the course of a study evaluating Traditional Chinese Medicine (TCM) for temporomandibular disorders (TMD), a form of chronic orofacial pain. Transcripts were coded and analyzed using qualitative and ethnographic methods. A "Modes of Hoping" (Webb, 2007)(1) framework informed our analysis. Five modes of hoping emerged from participant narratives: Realistic Hope, Wishful Hope, Utopian Hope, Technoscience Hope, and Transcendent Hope. Using this framework, hope is demonstrated as exerting a profound influence over how participants assess and report their expectations. This suggests that researchers interested in measuring expectations and understanding their role in treatment outcomes should consider hope as exercising a multi-faceted and dynamic influence on participants' reporting of expectations and their experience and evaluation of treatment. Copyright © 2014 Elsevier Inc. All rights reserved.

Parental hope for children with advanced cancer.

PubMed

Kamihara, Junne; Nyborn, Justin A; Olcese, Maura E; Nickerson, Taylor; Mack, Jennifer W

2015-05-01

Previous work suggests that parents of children with cancer can remain hopeful despite receiving prognostic information, but we know little about what hope means to such parents, or the extent to which parents can feel hopeful even while facing the child's impending death. We audiotaped conversations between clinicians and parents of 32 children with relapsed or refractory cancer, and then interviewed parents about their hopes and expectations for their child. Parent statements about prognosis in interviews mirrored those made by clinicians during discussions about the child's diagnosis with refractory or relapsed cancer. Clinicians used language referring to hope during these conversations but did not ask parents directly about their hopes. Parents expressed a range of hopes for their children, from hopes related to cure or treatment response, to quality of life, normalcy, and love and relationships for the child. For most parents, expectations about prognosis were not aligned with their hopes for the child; for example, many parents hoped for a cure and also reported that they did not believe cure was possible. Many parents were able to acknowledge this incongruence. Parents accurately conveyed the reality of their child's serious condition in the setting of advanced cancer, and yet maintained hope. Hopes were not limited to hope for cure/treatment response. Clinicians should be encouraged to engage in direct conversations about hope with parents as a means to elicit realistic hopes that can help to focus the most meaningful plans for the child and family. Copyright © 2015 by the American Academy of Pediatrics.

14 CFR 152.111 - Application requirements: Airport development.

Code of Federal Regulations, 2013 CFR

2013-01-01

... sketch or sketches of the airport layout indicating the location for each item of work proposed, using...), providing reasonable assurance that the project will be located, designed, constructed, and operated so as... the proposed development in accordance with the design and construction standards listed in appendix B...

14 CFR 152.111 - Application requirements: Airport development.

Code of Federal Regulations, 2012 CFR

2012-01-01

... sketch or sketches of the airport layout indicating the location for each item of work proposed, using...), providing reasonable assurance that the project will be located, designed, constructed, and operated so as... the proposed development in accordance with the design and construction standards listed in appendix B...

14 CFR 152.111 - Application requirements: Airport development.

Code of Federal Regulations, 2011 CFR

2011-01-01

... sketch or sketches of the airport layout indicating the location for each item of work proposed, using...), providing reasonable assurance that the project will be located, designed, constructed, and operated so as... the proposed development in accordance with the design and construction standards listed in appendix B...

14 CFR 152.111 - Application requirements: Airport development.

Code of Federal Regulations, 2014 CFR

2014-01-01

... sketch or sketches of the airport layout indicating the location for each item of work proposed, using...), providing reasonable assurance that the project will be located, designed, constructed, and operated so as... the proposed development in accordance with the design and construction standards listed in appendix B...

14 CFR 152.111 - Application requirements: Airport development.

Code of Federal Regulations, 2010 CFR

2010-01-01

... sketch or sketches of the airport layout indicating the location for each item of work proposed, using...), providing reasonable assurance that the project will be located, designed, constructed, and operated so as... the proposed development in accordance with the design and construction standards listed in appendix B...

Puzzle test: A tool for non-analytical clinical reasoning assessment.

PubMed

Monajemi, Alireza; Yaghmaei, Minoo

2016-01-01

Most contemporary clinical reasoning tests typically assess non-automatic thinking. Therefore, a test is needed to measure automatic reasoning or pattern recognition, which has been largely neglected in clinical reasoning tests. The Puzzle Test (PT) is dedicated to assess automatic clinical reasoning in routine situations. This test has been introduced first in 2009 by Monajemi et al in the Olympiad for Medical Sciences Students.PT is an item format that has gained acceptance in medical education, but no detailed guidelines exist for this test's format, construction and scoring. In this article, a format is described and the steps to prepare and administer valid and reliable PTs are presented. PT examines a specific clinical reasoning task: Pattern recognition. PT does not replace other clinical reasoning assessment tools. However, it complements them in strategies for assessing comprehensive clinical reasoning.

The Active Participation of ASLAA in the SMA Project (I)

NASA Astrophysics Data System (ADS)

Yuan, Chi

This is a progress report of the project that our institute is actively engaged. The two 6m sub-millimeter telescopes are constructed in Taiwan. The antennas, which has been constructed to Aeronautic Research Laboratory, are taken good shapes. The back structures are completed and passed stress test analysis. The mounts are also finished. We expect both will be completed, put together, and tested in late 1999. We have started a receiver lab from scratch. Now, it has completed the assembly of the first SMA receiver and in the process of doing all the tests. Our receiver lab has also made its first Nb-AlO3-Nb junction of 230 Ghz. We hope to make our telescopes to be the number 3 and 4 of the SMA to be placed at Mauna Kea next year.

The magnet system of the Relativistic Heavy Ion Collider (RHIC)

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

Greene, A.; Anerella, M.; Cozzolino, J.

1995-07-01

The Relativistic Heavy Ion Collider now under construction at Brookhaven National Laboratory (BNL) is a colliding ring accelerator to be completed in 1999. Through collisions of heavy ions it is hoped to observe the creation of matter at extremely high temperatures and densities, similar to what may have occurred in the original ``Big Bang.`` The collider rings will consist of 1740 superconducting magnet elements. Some of elements are being manufactured by industrial partners (Northrop Grumman and Everson Electric). Others are being constructed or assembled at BNL. A description is given of the magnet designs, the plan for manufacturing and testmore » results. In the manufacturing of the magnets, emphasis has been placed on uniformity of their performance and on quality. Results so far indicate that this emphasis has been very successful.« less

The magnet system of the Relativistic Heavy Ion Collider (RHIC)

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

Greene, A.; Anerella, M.; Cozzolino, J.

1996-07-01

The Relativistic Heavy Ion Collider now under construction at Brookhaven National Laboratory (BNL) is a colliding ring accelerator to be completed in 1999. Through collisions of heavy ions it is hoped to observe the creation of matter at extremely high temperatures and densities, similar to what may have occurred in the original ``Big Bang``. The collider rings will consist of 1,740 superconducting magnet elements. Some of these elements are being manufactured by industrial partners (Northrop Grumman and Everson Electric). Others are being constructed or assembled at BNL. A description is given of the magnet designs, the plan for manufacturing andmore » test results. In the manufacturing of the magnets, emphasis has been placed on uniformity of their performance and on quality. Results so far indicate that this emphasis has been very successful.« less

24 CFR 572.1 - Overview of HOPE 3.

Code of Federal Regulations, 2010 CFR

2010-04-01

... DEVELOPMENT COMMUNITY FACILITIES HOPE FOR HOMEOWNERSHIP OF SINGLE FAMILY HOMES PROGRAM (HOPE 3) General § 572.1 Overview of HOPE 3. The purpose of the HOPE for Homeownership of Single Family Homes program (HOPE... and implement homeownership programs designed to meet the needs of low-income first-time homebuyers...

Parents' perspectives on the quality of life of adolescents with cerebral palsy: trajectory, choices and hope.

PubMed

Shikako-Thomas, Keiko; Bogossian, Aline; Lach, Lucyna M; Shevell, Michael; Majnemer, Annette

2013-01-01

Quality of life (QoL) is an important outcome of health interventions for children and youth with cerebral palsy (CP). When planning interventions it is fundamental to understand what constitutes a good QoL, a subjective construct, and what factors are important to consider from both parents' and children's perspectives. We used a grounded theory methodology to explore parents' perspectives on the factors that are important for the QoL of their adolescents with CP. Fourteen parents were interviewed using a purposeful sampling strategy, followed by theoretical sampling until saturation was reached. Parents reflected on several important aspects of their children's QoL. In particular, they described how their trajectories as parents of a child with a disability have contributed to their adolescents' current well-being. Over time, parents' hopes for a cure were transformed into hopes for their child's happiness. This trajectory was influenced by the adolescents' intrinsic characteristics and the parents' strategies to overcome challenges and was informed by the parents' and their children's ability to make choices in pursuit of their preferences. Adolescents' and parents' accounts should be considered when planning interventions for adolescents with disabilities. It is important to consider parents' personal characteristics, experiences and the strategies that have been proven to be efficacious in improving their children's QoL and to understand their need to make choices relating to participation and accessibility in order to promote QoL for this at-risk population. Implications for Rehabilitation Parents' trajectory on raising a child with a disability is important for understanding adolescents' QoL. Parents' characteristics and environmental factors influence adolescents' well-being. Hope and choice experiences by parents of children with CP are important for their children's QoL. Transition from pediatric to adult services are required to address disability-related aspects as well as adolescent needs for intimacy, sexuality and planning for their future during adolescence.

Reasons and motivations for the option of an engineering career in Portugal

NASA Astrophysics Data System (ADS)

Dias, Diana

2011-08-01

Towards the end of their secondary education, students face significant pressures in their decision about their career plan. These pressures are internal and external, personal and social, individual and from the reference group. This paper aims at understanding the reasons driving engineering students' choices, their perceived needs and aspirations. Moreover, it discusses how, in that process, students are constrained by family and friends and are conditioned by factors such as their socioeconomic and cultural background, employability prospects and gender. The construction of a career map/plan and the reasons and motivations for the option of an engineering career are reviewed, based on the qualitative analysis of students' discourses. The data indicate the relevance of several criteria such as social status, intelligence, gender, competences, values and interests in the construction of career aspirations. All these levels are highly influenced by self-esteem, which is closely related to the social value of training options and career paths.

Exercise motivation and adherence in cancer survivors after participation in a randomized controlled trial: an attribution theory perspective.

PubMed

Courneya, Kerry S; Friedenreich, Christine M; Sela, Rami A; Quinney, H Arthur; Rhodes, Ryan E; Jones, Lee W

2004-01-01

The purpose of this study was to examine postprogram exercise motivation and adherence in cancer survivors who participated in the Group Psychotherapy and Home-Based Physical Exercise (GROUP-HOPE; Courneya, Friedenreich, Sela, Quinney, & Rhodes, 2002) trial. At the completion of the GROUP-HOPE trial, 46 of 51 (90%) participants in the exercise group completed measures of attribution theory constructs. A 5-week follow-up self-report of exercise was then completed by 30 (65%) participants. Correlational analyses indicated that program exercise, perceived success, expected success, and affective reactions were strong predictors of postprogram exercise. In multivariate stepwise regression analyses, program exercise and perceived success were the strongest predictors of postprogram exercise. Additionally, perceived success was more important than objective success in understanding the attribution process, and it interacted with personal control to influence expected success and negative affect. Finally, postprogram quality of life and changes in physical fitness were correlates of perceived success. We concluded that attribution theory may have utility for understanding postprogram exercise motivation and adherence in cancer survivors.

ProgrammingRationalAgents in GOAL

NASA Astrophysics Data System (ADS)

Hindriks, Koen V.

The agent programming language GOAL is a high-level programming language to program rational agents that derive their choice of action from their beliefsand goals. The language provides the basic building blocks to design and implementrationalagents by meansofa setofprogramming constructs. These programming constructs allow and facilitate the manipulation of an agent’sbeliefs and goals and to structure its decision-making. GOAL agents are called rational because they satisfy a numberof basic rationality constraints and because they decide to perform actions to further their goals based uponareasoning scheme derived from practical reasoning. The programming concepts of belief and goal incorporated into GOAL provide the basis for this form of reasoning and are similarto their common sense counterparts used everyday to explain the actions that we perform. In addition, GOAL provides the means for agents to focus their attention on specic goals and to communicate at the knowledge level. This provides an intuitive basis for writing high-level agent programs. At the same time these concepts and programming constructs have a well-dened, formal semantics. The formal semantics provides the basis for deninga verication framework for GOAL for verifying and reasoning about GOAL agents whichis similar to some of the wellknownagent logics introduced in the literature.

Predicting Intention Perform Breast Self-Examination: Application of the Theory of Reasoned Action

PubMed Central

Dewi, Triana Kesuma; Zein, Rizqy Amelia

2017-01-01

Objective: The present study aimed to examine the applicability of the theory of reasoned action to explain intention to perform breast self-examination (BSE). Methods: A questionnaire was constructed to collect data. The hypothesis was tested in two steps. First, to assess the strength of the correlation among the constructs of theory of reasoned action (TRA), Pearson’s product moment correlations were applied. Second, multivariate relationships among the constructs were examined by performing hierarchical multiple linear regression analysis. Result: The findings supported the TRA model, explaining 45.8% of the variance in the students’ BSE intention, which was significantly correlated with attitude (r = 0.609, p = 0.000) and subjective norms (r = 0.420, p =0 .000). Conclusion: TRA could be a suitable model to predict BSE intentions. Participants who believed that doing BSE regularly is beneficial for early diagnosis of breast cancer and also believed that their significant referents think that doing BSE would significantly detect breast cancer earlier, were more likely to intend to perform BSE regularly. Therefore, the research findings supported the conclusion that promoting the importance of BSE at the community/social level would enhance individuals to perform BSE routinely. PMID:29172263

Predicting Intention Perform Breast Self-Examination: Application of the Theory of Reasoned Action

PubMed

Dewi, Triana Kesuma; Zein, Rizqy Amelia

2017-11-26

Objective: The present study aimed to examine the applicability of the theory of reasoned action to explain intention to perform breast self-examination (BSE). Methods: A questionnaire was constructed to collect data. The hypothesis was tested in two steps. First, to assess the strength of the correlation among the constructs of theory of reasoned action (TRA), Pearson’s product moment correlations were applied. Second, multivariate relationships among the constructs were examined by performing hierarchical multiple linear regression analysis. Result: The findings supported the TRA model, explaining 45.8% of the variance in the students’ BSE intention, which was significantly correlated with attitude (r = 0.609, p = 0.000) and subjective norms (r = 0.420, p =0 .000). Conclusion: TRA could be a suitable model to predict BSE intentions . Participants who believed that doing BSE regularly is beneficial for early diagnosis of breast cancer and also believed that their significant referents think that doing BSE would significantly detect breast cancer earlier, were more likely to intend to perform BSE regularly. Therefore, the research findings supported the conclusion that promoting the importance of BSE at the community/social level would enhance individuals to perform BSE routinely. Creative Commons Attribution License

Construct validity of the Health Science Reasoning Test.

PubMed

Huhn, Karen; Black, Lisa; Jensen, Gail M; Deutsch, Judith E

2011-01-01

The aim of this study was to evaluate the construct validity of the Health Science Reasoning Test (HSRT) by determining if the test could discriminate between expert and novice physical therapists' critical-thinking skills. Experts identified from a random list of certified clinical specialists and students in the first year of their physical therapy education from two physical therapy programs completed the HSRT. Experts (n = 73) had a higher total HSRT score (mean 24.06, SD 3.92) than the novices (n = 79) (mean 22.49, SD 3.2), with the difference being statistically significant t (148) = 2.67, p = 0.008. The HSRT total score discriminated between expert and novice critical-thinking skills, therefore establishing construct validity. To our knowledge, this is the first study to compare expert and novice performance on a standardized test. The opportunity to have a tool that provides evidence of students' critical thinking skills could be helpful for educators and students. The test results could aid in identifying areas of students' strengths and weaknesses, thereby enabling targeted remediation to improve critical thinking skills, which are key factors in clinical reasoning, a necessary skill for effective physical therapy practice.

Reflecting on Graphs: Attributes of Graph Choice and Construction Practices in Biology

PubMed Central

Angra, Aakanksha; Gardner, Stephanie M.

2017-01-01

Undergraduate biology education reform aims to engage students in scientific practices such as experimental design, experimentation, and data analysis and communication. Graphs are ubiquitous in the biological sciences, and creating effective graphical representations involves quantitative and disciplinary concepts and skills. Past studies document student difficulties with graphing within the contexts of classroom or national assessments without evaluating student reasoning. Operating under the metarepresentational competence framework, we conducted think-aloud interviews to reveal differences in reasoning and graph quality between undergraduate biology students, graduate students, and professors in a pen-and-paper graphing task. All professors planned and thought about data before graph construction. When reflecting on their graphs, professors and graduate students focused on the function of graphs and experimental design, while most undergraduate students relied on intuition and data provided in the task. Most undergraduate students meticulously plotted all data with scaled axes, while professors and some graduate students transformed the data, aligned the graph with the research question, and reflected on statistics and sample size. Differences in reasoning and approaches taken in graph choice and construction corroborate and extend previous findings and provide rich targets for undergraduate and graduate instruction. PMID:28821538

The nature of hope among Iranian cancer patients.

PubMed

Afrooz, Rashed; Rahmani, Azad; Zamanzadeh, Vahid; Abdullahzadeh, Farahnaz; Azadi, Arman; Faghany, Safieh; Pirzadeh, Asgar

2014-01-01

Hope is an important coping resource for cancer patients. Types and sources of hope and hope- inspiring strategies are not well investigated among Iranian cancer patients. The aims of present study were therefore to investigate the nature of hope and some demographic predictors of hope among Iranian cancer patients. This descriptive-correlational study was undertaken among 200 cancer patients admitted to an educational center affiliated to Ardabil University of Medical Sciences, Iran. Participants were selected using a convenience sampling method. The Herth Hope Index and other validated questionnaires were used to investigate level of hope and types and sources of hope, as well as hope-inspiring strategies. Data were analyzed using SPSS statistical software. The overall score for hope was 31 from total scores ranging between 12 and 48. Some 94% of patients mentioned 'return to normal life' and 'complete healing of disease by drugs and physicians' as their main hopes. The most important sources of hope reported by patients include spiritual resources, family members, healthcare workers, and medicines and treatments available for the disease. Relationship with God, praying/blessing, controlling the signs and symptoms of the disease, and family/health care workers' support were the main hope-inspiring strategies. Patients who had a history of metastasis, or who were older, illiterate, divorced/widowed and lived with their children reported lower levels of hope. On the other hand, employed patients and those with good support from their families had higher levels of hope. The study findings showed moderate to high levels of hope among Iranian cancer patients. Accordingly, the role of spiritual/religion, family members and health care workers should be considered in developing care plans for these patients.

Exploring Logical Reasoning and Mathematical Proof in Grade 6 Elementary School Students

ERIC Educational Resources Information Center

Flegas, Konstantinos; Charalampos, Lemonidis

2013-01-01

Research and classroom experience reveal that the construction of mathematical proofs is difficult for all students. While many contemporary mathematics curricula recognize the importance of teaching reasoning and proof, in Greece these concepts are introduced at the secondary education level. In this study, we will attempt to investigate a group…

"What Happened Needs to Be Told": Fostering Critical Historical Reasoning in the Classroom

ERIC Educational Resources Information Center

Freedman, Eric B.

2015-01-01

Scholars often define historical reasoning as constructing defensible interpretations of past events. Drawing on critical theory, this article suggests that it also entails consciously framing one's topic of inquiry. The article examines an instructional unit that aimed to foster this expanded view of historiography. Forty students, ages 14-15,…

Focus in High School Mathematics: Reasoning and Sense Making in Geometry

ERIC Educational Resources Information Center

National Council of Teachers of Mathematics, 2010

2010-01-01

Classically, geometry has been the subject in which students encounter mathematical proof based on formal deduction. Attention to proof in the geometry curriculum is strengthened by a focus on reasoning and sense making. This book examines the four key elements (conjecturing about geometric objects, construction and evaluation of geometric…

SCCR Digital Learning System for Scientific Conceptual Change and Scientific Reasoning

ERIC Educational Resources Information Center

She, H. C.; Lee, C. Q.

2008-01-01

This study reports an adaptive digital learning project, scientific concept construction and reconstruction (SCCR), that was developed based on the theories of Dual Situated Learning Model (DSLM) and scientific reasoning. In addition, the authors investigated the effects of an SCCR related to a "combustion" topic for sixth grade students…

Model-Based Reasoning in the Physics Laboratory: Framework and Initial Results

ERIC Educational Resources Information Center

Zwickl, Benjamin M.; Hu, Dehui; Finkelstein, Noah; Lewandowski, H. J.

2015-01-01

We review and extend existing frameworks on modeling to develop a new framework that describes model-based reasoning in introductory and upper-division physics laboratories. Constructing and using models are core scientific practices that have gained significant attention within K-12 and higher education. Although modeling is a broadly applicable…

Bridging Scientific Reasoning and Conceptual Change through Adaptive Web-Based Learning

ERIC Educational Resources Information Center

She, Hsiao-Ching; Liao, Ya-Wen

2010-01-01

This study reports an adaptive digital learning project, Scientific Concept Construction and Reconstruction (SCCR), and examines its effects on 108 8th grade students' scientific reasoning and conceptual change through mixed methods. A one-group pre-, post-, and retention quasi-experimental design was used in the study. All students received tests…

Reasoning in molecular genetics: From a cognitive model to instructional design

NASA Astrophysics Data System (ADS)

Duncan, Ravit Golan

Effective instruction strives to help students construct deep and meaningful understandings in a domain. A key component of designing such instruction is a good understanding of relevant aspects of student cognition in the domain. This entails understanding both the cognitive obstacles to learning and the knowledge elements that are crucial to successful reasoning in the domain. While understandings of student cognition are not a prescription for design, they can nonetheless help instructional-designers and design-researchers focus the design and suggest where and what scaffolding should be incorporated into the instructional sequence and activities. In this dissertation I first discuss my research of the cognitive aspects of reasoning in molecular genetics. By studying both high school and college level students' reasoning about genetic phenomena, I have constructed a conceptual model of reasoning in this domain. The model depicts critical types of domain-specific knowledge, the relationships between them, and their role in facilitating reasoning about genetic phenomena. I then describe the design and evaluation of a high school project-based curricular unit in genetics. The unit was developed by a collaborative team of teachers and a researcher and was enacted in a local public high school. The design process was closely guided by our understandings of student cognition in genetics and the resulting instructional intervention was aimed at scaffolding student engagement with important disciplinary strategies and concepts.

Changes in Parental Hopes for Seriously Ill Children.

PubMed

Hill, Douglas L; Nathanson, Pamela G; Carroll, Karen W; Schall, Theodore E; Miller, Victoria A; Feudtner, Chris

2018-04-01

Hopes of parents of children with serious illness play an important role in decision-making and coping. Little is known about how parent hopes change over time. We describe the changes in parent hopes across multiple domains and time intervals, examine hopes in a subgroup of parents whose child died, and explore the maintenance of domains over time. In a mixed-methods prospective cohort study on decision-making, parents of seriously ill children reported demographic characteristics and hopes at baseline and reported any changes in hopes at 4-, 8-, 12-, 16-, and 20-month follow-up visits. Hopes were coded into 9 domains. Hope changes and domain changes were identified for each parent at each visit. One hundred and ninety-nine parents of 158 patients most often reported hopes in the domains of quality of life (75%), physical body (69%), future well-being (47%), and medical care (34%). Hope percentages increased over time for quality of life (84%), future well-being (64%), and broader meaning (21%). The hope domains reported by parents of children who died were similar to the rest of the sample. The majority of parents who completed 5 to 6 follow-up visits changed at least 1 domain. At the individual parent level, some domains revealed considerable change over time, whereas other domains were stable among a subset of parents. The specific hopes and overall areas of hope of parents of seriously ill children vary over time, although most hopes fall within 4 major areas. Accordingly, clinicians should regularly check with parents about their current hopes. Copyright © 2018 by the American Academy of Pediatrics.

Instilling Hope in Students

ERIC Educational Resources Information Center

Bashant, Jennifer L.

2016-01-01

Why is hope such an important concept for schools to consider? Research has clearly demonstrated that more hopeful students perform better in school and in life than less hopeful students. Hopeful thought reflects the belief that one can find pathways to desired goals and become motivated to use those pathways. As a result, hope drives the…

On the Social Nature of Mathematical Reasoning

ERIC Educational Resources Information Center

Roth, Wolff-Michael

2016-01-01

It has become a truism to state that mathematical knowledge or "meaning" and the norms and practices of (school) mathematical communities are negotiated and socially constructed before individuals construct (internalize) them for themselves. In this study I suggest that the social in existing conceptualizations is based on a trivial…

School Buses & Seat Belts: A Discussion.

ERIC Educational Resources Information Center

Alaska State Dept. of Education, Juneau.

Safety belts are not installed in school buses for several reasons. School buses are constructed differently from automobiles in terms of (1) the locations of doors and instrument panels relative to passengers, (2) outer construction, (3) seat design and padding, and (4) visibility on the road. Under current regulations, bus seats are constructed…

46 CFR 382.3 - Determination of fair and reasonable rate.

Code of Federal Regulations, 2014 CFR

2014-10-01

... capitalized improvements, shall be depreciated on a straight-line basis over a 20-year economic life, except... equal installments over the economic life of the vessels as determined in accordance with paragraph (b... that the vessel's constructed net book value, less outstanding constructed principal, is equity. The...

46 CFR 382.3 - Determination of fair and reasonable rate.

Code of Federal Regulations, 2013 CFR

2013-10-01

... capitalized improvements, shall be depreciated on a straight-line basis over a 20-year economic life, except... equal installments over the economic life of the vessels as determined in accordance with paragraph (b... that the vessel's constructed net book value, less outstanding constructed principal, is equity. The...

Argumentation in Secondary School Students' Structured and Unstructured Chat Discussions

ERIC Educational Resources Information Center

Salminen, Timo; Marttunen, Miika; Laurinen, Leena

2012-01-01

Joint construction of new knowledge demands that persons can express their statements in a convincing way and explore other people's arguments constructively. For this reason, more knowledge on different means to support collaborative argumentation is needed. This study clarifies whether structured interaction supports students' critical and…

Critical English Education

ERIC Educational Resources Information Center

Morrell, Ernest

2005-01-01

Language is foundational to all learning. Whether it is the medium for the communication of our thoughts or whether it comes from the texts we consume and produce, there is little doubt that we are constructed and we construct ourselves through language. For these reasons and more, the most important participants in our most important institutions…

Middle-School Students' Map Construction: Understanding Complex Spatial Displays.

ERIC Educational Resources Information Center

Bausmith, Jennifer Merriman; Leinhardt, Gaea

1998-01-01

Examines the map-making process of middle-school students to determine which actions influence their accuracy, how prior knowledge helps their map construction, and what lessons can be learned from map making. Indicates that instruction that focuses on recognition of interconnections between map elements can promote map reasoning skills. (DSK)

The PRO Instructional Strategy in the Construction of Scientific Explanations

ERIC Educational Resources Information Center

Tang, Kok-Sing

2015-01-01

This article presents an instructional strategy called Premise-Reasoning-Outcome (PRO) designed to support students in the construction of scientific explanations. Informed by the philosophy of science and linguistic studies of science, the PRO strategy involves identifying three components of a scientific explanation: (i) premise--an accepted…

30 CFR 282.13 - Suspension of production or other operations.

Code of Federal Regulations, 2010 CFR

2010-07-01

... reasonable time to develop a mine and construct necessary support facilities, or (2) Allow for the construction or negotiation for use of transportation facilities. (b) The Director may also direct or, at the... consents, including administrative or judicial challenges or appeals; (7) The Director determines that...

Abortion, value and the sanctity of life.

PubMed

Belshaw, Christopher

1997-04-01

In Life's Dominion Dworkin argues that the debate about abortion is habitually misconstrued. Substantial areas of agreement are overlooked, while areas of disagreement are, mistakenly, seen as central. If we uncover a truer picture, then hope of a certain accord may no longer seem vain. I dispute many of these claims. Dworkin argues that both sides in the debate are united in believing that life is sacred, or intrinsically valuable. I disagree. I maintain that only in a very attenuated sense of intrinsic value will this be agreed upon. I consider how an account of such value might be further fleshed out, but suggest, if this is done on any plausible lines, agreement will fall away. Dworkin argues, also, that the issue of personhood, does not, contrary to widespread belief, keep the parties apart. Again I disagree. We need to distinguish the question of whether there is in fact dispute over this issue from that of whether there is, in truth, good reason for dispute. And I argue that, rightly or wrongly, the issue of personhood remains central. Dworkin suggests that the purported proximity between the two sides offers some hope of an eventual reconciliation. At least, they will agree to differ, accepting that in this area freedom of choice is paramount. I am sceptical. Even this measure of reconciliation depends upon conservatives giving up positions which, I argue, they will continue to maintain. There is a further point. Dworkin appears to be, in many ways, cautiously optimistic. I appear, in contrast, to be pessimistic. I argue, however, that only so long as we do disagree over matters of substance is there much hope that our differences might be resolved.

Algorithmics - Is There Hope for a Unified Theory?

NASA Astrophysics Data System (ADS)

Hromkovič, Juraj

Computer science was born with the formal definition of the notion of an algorithm. This definition provides clear limits of automatization, separating problems into algorithmically solvable problems and algorithmically unsolvable ones. The second big bang of computer science was the development of the concept of computational complexity. People recognized that problems that do not admit efficient algorithms are not solvable in practice. The search for a reasonable, clear and robust definition of the class of practically solvable algorithmic tasks started with the notion of the class {P} and of {NP}-completeness. In spite of the fact that this robust concept is still fundamental for judging the hardness of computational problems, a variety of approaches was developed for solving instances of {NP}-hard problems in many applications. Our 40-years short attempt to fix the fuzzy border between the practically solvable problems and the practically unsolvable ones partially reminds of the never-ending search for the definition of "life" in biology or for the definitions of matter and energy in physics. Can the search for the formal notion of "practical solvability" also become a never-ending story or is there hope for getting a well-accepted, robust definition of it? Hopefully, it is not surprising that we are not able to answer this question in this invited talk. But to deal with this question is of crucial importance, because only due to enormous effort scientists get a better and better feeling of what the fundamental notions of science like life and energy mean. In the flow of numerous technical results, we must not forget the fact that most of the essential revolutionary contributions to science were done by defining new concepts and notions.

Modes of Hoping: Understanding hope and expectation in the context of a clinical trial of complementary and alternative medicine for chronic pain

PubMed Central

Eaves, Emery R; Ritenbaugh, Cheryl; Nichter, Mark; Hopkins, Allison L.; Sherman, Karen J

2014-01-01

This article explores the role of hope in participants’ assessments of their expectations, experiences and treatment outcomes. Data analysis focused on semi-structured, open-ended interviews with 44 participants, interviewed 3-5 times each over the course of a study evaluating Traditional Chinese Medicine (TCM) for Temporomandibular Disorders (TMD, a form of chronic orofacial pain). Transcripts were coded and analyzed using qualitative and ethnographic methods. A “Modes of Hoping”1 framework informed our analysis. Five modes of hoping emerged from participant narratives: Realistic Hope; Wishful Hope; Utopian Hope; Technoscience Hope; and Transcendent Hope. Using this framework, hope is demonstrated as exerting a profound influence over how participants assess and report their expectations. This suggests that researchers interested in measuring expectations and understanding their role in treatment outcomes should consider hope as exercising a multifaceted and dynamic influence on participants’ reporting of expectations and their experience and evaluation of treatment. PMID:25037665

Until the last breath: exploring the concept of hope for parents and health care professionals during a child's serious illness.

PubMed

Reder, Elizabeth A Keene; Serwint, Janet R

2009-07-01

To investigate the concept of hope for families and pediatric health care professionals during a child's serious illness. Eight focus groups. Academic pediatric medical center. Bereaved parents, pediatricians, pediatric residents, and nurses (N = 39). Intervention Participants were asked standardized questions related to their definition of hope, its role in medical decisions, and the benefits and detriments of hope in focus group sessions. We identified attributes of participants' concepts of hope using qualitative analysis of audio-taped sessions. While all participants identified common elements in their definition of hope, parents identified their role as bearers of hope; it was a cornerstone of decision making. Health care professionals tended to view hope as related to a positive outcome. Some physicians reported difficulty in maintaining hope in the face of prognostic data; others acknowledged the importance of the family's hope. Nurses identified particular challenges around parents' decisions to continue treatment when it prolonged the child's suffering. All participants noted the changing nature of hope and its implications for care. The tension between maintaining hope and accepting the reality of the prognosis may lessen when acknowledging that parents see their role as bearers of hope. Supporting families around the changing nature of hope may allow health care professionals to partner with parents while maintaining honest communication.

Psychometric Properties of the Persian Version of Self-Transcendence Scale: Adolescent Version.

PubMed

Farahani, Azam Shirinabadi; Rassouli, Maryam; Yaghmaie, Farideh; Majd, Hamid Alavi; Sajjadi, Moosa

2016-04-01

Given the greater tendency during adolescence toward risk-taking, identifying and measuring the factors affecting the adolescents' health is highly important to ensure the efficacy of health promoting interventions. One of these factors is self-transcendence. The aim of this study was to assess the psychometric features of the Self-Transcendence Scale (adolescents' version) in students in Tehran, the capital city of Iran. This research was conducted in 2015. For this purpose, 1210 high school students were selected through the multistage cluster sampling method. After the backward-forward translation, the psychometric properties of the scale were examined through the assessment of the (face and construct) validity and reliability (internal consistency and stability) of the scale. The construct validity was assessed using two methods, factor analysis, and convergence of the scale with the Hopefulness Scale for Adolescents. The result of face validity was minor modifications in some words. The exploratory factor analysis resulted in the extraction of two dimensions, with explaining 52.79% of the variance collectively. In determining the convergent validity, the correlation between hopefulness score and self-transcendence score was r=0.47 (P<0.001). The internal consistency of the scale was determined using Cronbach's alpha of 0.82 for the whole scale and 0.75 and 0.70 for each of the sub-scales. The stability reliability was found to have an ICC of 0.86 and a confidence interval of 95%. The Persian version of the Adolescents' Self-Transcendence Scale showed an acceptable validity and reliability and can be used in the assessment of self-transcendence in Iranian adolescents.

Radical Hope and Teaching: Learning Political Agency from the Politically Disenfranchised

ERIC Educational Resources Information Center

Edgoose, Julian

2009-01-01

If teaching is a political act, how can teachers hope to make a difference through their work? In this review essay, Julian Edgoose explores this question of hope in relation to three recent books: David Halpin's "Hope and Education," Jonathan Kozol's "Letters to a Young Teacher," and Jonathan Lear's "Radical Hope." Halpin describes how hope comes…

Hope for recovery - how clinicians may facilitate this in their work.

PubMed

Hobbs, Mia; Baker, Martyn

2012-04-01

The importance of having hope for recovery has been highlighted in numerous qualitative studies of recovery. It is identified as a vital part of this process, and guidelines suggest that service providers should therefore facilitate hope in their clinical work; however, they do not indicate how this guidance can be operationalised. To identify the sources of hope for recovery based on the accounts of people with experience of recovery; to ascertain how these accounts show service providers can facilitate such hope in their therapeutic work. Semi-structured interviews were conducted with eight people with experience of recovering from mental health problems. A grounded theory analysis was undertaken. A model conceptualising the role of hope in recovery was developed with three categories: "influence of others on hope", "personal hope" and "doing recovery". The model indicates a complex interaction between hope and recovery with an important role for social context and interpersonal relationships, including those with clinicians. Mental health service providers occupy a powerful position in relation to service users' hope, and must carefully consider how they communicate their own hopefulness about clients' recovery. Suggestions are made about facilitating hope for recovery.

Egg donation, surrogate mothering, and cloning: attitudes of men and women in Germany based on a representative survey.

PubMed

Stöbel-Richter, Yve; Goldschmidt, Susanne; Brähler, Elmar; Weidner, Kerstin; Beutel, Manfred

2009-07-01

To determine opinions and attitudes of the German general population toward the treatment methods of reproductive medicine: egg donation, surrogate mothering, and reproductive cloning. Representative survey. German general population: face-to-face interviews at home with 2,110 persons, aged 18-50 years. Patients were not included. No interventions took place. Approval and disapproval of treatment methods of reproductive medicine and preimplantation genetic diagnosis were assessed by questionnaires regarding medical, age, reasons, or general. Overall, the diverse treatment methods of reproductive medicine found comparable rates of approval and disapproval. Legalization of egg donation was approved by a slight majority (50.8%), particularly for medical reasons (35.9%). Surrogate mothering found lower overall rates of approval (43.7%), 28.5% supported an admission for medical reasons. Reproductive cloning was rejected by the vast majority (82.9%). Attitudes to reproductive medicine were affected by age and the individual reproductive experiences. New techniques in reproductive medicine and their development provide hope and health promises for affected couples but also entail long-term risks and ethical issues. Balancing the individual's right to a reproductive autonomy and choice and ethical standards will constitute a future challenge for society. Results demonstrate considerable uncertainty and information deficits in the community.

Promoting positive youth development and highlighting reasons for living in Northwest Alaska through digital storytelling.

PubMed

Wexler, Lisa; Gubrium, Aline; Griffin, Megan; DiFulvio, Gloria

2013-07-01

Using a positive youth development framework, this article describes how a 3-year digital storytelling project and the 566 digital stories produced from it in Northwest Alaska promote protective factors in the lives of Alaska Native youth and serve as digital "hope kits," a suicide prevention approach that emphasizes young people's reasons for living. Digital stories are short, participant-produced videos that combine photos, music, and voice. We present process data that indicate the ways that digital stories serve as a platform for youth to reflect on and represent their lives, important relationships and achievements. In so doing, youth use the digital storytelling process to identify and highlight encouraging aspects of their lives, and develop more certain and positive identity formations. These processes are correlated with positive youth health outcomes. In addition, the digital stories themselves serve as reminders of the young people's personal assets--their reasons for living--after the workshop ends. Young people in this project often showed their digital stories to those who were featured positively within as a way to strengthen these interpersonal relationships. Evaluation data from the project show that digital storytelling workshops and outputs are a promising positive youth development approach. The project and the qualitative data demonstrate the need for further studies focusing on outcomes related to suicide prevention.

The monetary value of a life year: evidence from a qualitative study of treatment costs.

PubMed

McKie, John; Shrimpton, Bradley; Richardson, Jeff; Hurworth, Rosalind

2011-08-01

A small number of studies have provided suggestive evidence that the general public rejects the idea of giving higher priority to low-cost patients, in the context of a limited budget, in order to maximise health benefits. The study reported here used semi-structured group discussions to investigate the normative bases of such views among the Australian public. Discussion groups help participants reflect critically upon their own reasoning processes and go some way towards revealing underlying values rather than unreflective preferences. As a part of the exercise, participants were asked to allocate a hospital budget. After discussion and deliberation only three out of 41 chose to allocate all of the money to the low-cost patients. Reasons were not based on conceptual confusion or lack of insight into the implications of the different strategies, but rather on views about fairness, including the importance of giving all groups a 'chance' of being treated and of not removing 'hope' from high-cost patients. The results suggest that as costs rise people are willing to pay more than the minimum cost of a quality-adjusted life year for equity reasons, indicating that caution must be exercised in estimating a single monetary value for a QALY. Copyright © 2010 John Wiley & Sons, Ltd.

Development and implementation of a Hope Intervention Program.

PubMed

Herth, K A

2001-07-01

To describe the development and evaluation of the Hope Intervention Program (HIP), designed to enhance hope, based on the Hope Process Framework. Descriptive and evaluative. Outpatient oncology clinics of two large hospitals. Convenience sample--38 adults with first recurrence of cancer. Questionnaire completed at end of last HIP session, three months, six months, and nine months. Helpfulness of the HIP components in maintaining hope. Participants used intervention strategies that represented all four attributes of hope, with specific strategy use varying across time and individuals. Data suggested that HIP positively affected the participants' rebuilding and maintenance of hope. HIP has the potential to positively influence hope, and it supports the strategic vital role that nurses play in implementing research-based strategies designed to engender hope in their patients and prevent hopelessness.

High-School Students' Reasoning while Constructing Plant Growth Models in a Computer-Supported Educational Environment. Research Report

ERIC Educational Resources Information Center

Ergazaki, Marida; Komis, Vassilis; Zogza, Vassiliki

2005-01-01

This paper highlights specific aspects of high-school students' reasoning while coping with a modeling task of plant growth in a computer-supported educational environment. It is particularly concerned with the modeling levels ('macro-phenomenological' and 'micro-conceptual' level) activated by peers while exploring plant growth and with their…

The Relationship between Empathy-Related Constructs and Care-Based Moral Development in Young Adulthood

ERIC Educational Resources Information Center

Skoe, Eva E. A.

2010-01-01

This study examined the link between care-based moral reasoning and three different aspects of empathy--perspective taking, sympathy and personal distress. Participants were 30 female and 28 male students, ranging in age from 20 to 42 years. As expected, results showed that perspective taking uniquely predicted care-based moral reasoning levels…

Explicit Reasoning, Creativity and Co-Construction in Primary School Children's Collaborative Activities

ERIC Educational Resources Information Center

Rojas-Drummond, Sylvia; Mazon, Nancy; Fernandez, Manuel; Wegerif, Rupert

2006-01-01

This paper describes research that explored the question of whether or not it is possible to characterise and teach a single type of educationally productive talk. We analysed and compared the quality of children's interactional strategies when jointly working on a reasoning task and a psycholinguistic task. The latter involved writing an…