Sample records for multi-choice goal programming

  1. Integrated multi-choice goal programming and multi-segment goal programming for supplier selection considering imperfect-quality and price-quantity discounts in a multiple sourcing environment

    NASA Astrophysics Data System (ADS)

    Chang, Ching-Ter; Chen, Huang-Mu; Zhuang, Zheng-Yun

    2014-05-01

    Supplier selection (SS) is a multi-criteria and multi-objective problem, in which multi-segment (e.g. imperfect-quality discount (IQD) and price-quantity discount (PQD)) and multi-aspiration level problems may be significantly important; however, little attention had been given to dealing with both of them simultaneously in the past. This study proposes a model for integrating multi-choice goal programming and multi-segment goal programming to solve the above-mentioned problems by providing the following main contributions: (1) it allows decision-makers to set multiple aspiration levels on the right-hand side of each goal to suit real-world situations, (2) the PQD and IQD conditions are considered in the proposed model simultaneously and (3) the proposed model can solve a SS problem with n suppliers where each supplier offers m IQD with r PQD intervals, where only ? extra binary variables are required. The usefulness of the proposed model is explained using a real case. The results indicate that the proposed model not only can deal with a SS problem with multi-segment and multi-aspiration levels, but also can help the decision-maker to find the appropriate order quantities for each supplier by considering cost, quality and delivery.

  2. Evaluation Model for Applying an E-Learning System in a Course: An Analytic Hierarchy Process-Multi-Choice Goal Programming Approach

    ERIC Educational Resources Information Center

    Lin, Teng-Chiao; Ho, Hui-Ping; Chang, Ching-Ter

    2014-01-01

    With the widespread use of the Internet, adopting e-learning systems in courses has gradually become more and more important in universities in Taiwan. However, because of limitations of teachers' time, selecting suitable online IT tools has become very important. This study proposes an analytic hierarchy process (AHP)-multi-choice goal…

  3. An international comparison study of pharmacy students' achievement goals and their relationship to assessment type and scores.

    PubMed

    Alrakaf, Saleh; Anderson, Claire; Coulman, Sion A; John, Dai N; Tordoff, June; Sainsbury, Erica; Rose, Grenville; Smith, Lorraine

    2015-04-25

    To identify pharmacy students' preferred achievement goals in a multi-national undergraduate population, to investigate achievement goal preferences across comparable degree programs, and to identify relationships between achievement goals, academic performance, and assessment type. The Achievement Goal Questionnaire was administered to second year students in 4 universities in Australia, New Zealand, England, and Wales. Academic performance was measured using total scores, multiple-choice questions, and written answers (short essay). Four hundred eighty-six second year students participated. Students showed an overall preference for the mastery-approach goal orientation across all sites. The predicted relationships between goal orientation and multiple-choice questions, and written answers scores, were significant. This study is the first of its kind to examine pharmacy students' achievement goals at a multi-national level and to differentiate between assessment type and measures of achievement motivation. Students adopting a mastery-approach goal are more likely to gain high scores in assessments that measure understanding and depth of knowledge.

  4. An International Comparison Study of Pharmacy Students’ Achievement Goals and their Relationship to Assessment Type and Scores

    PubMed Central

    Anderson, Claire; Coulman, Sion A.; John, Dai N.; Tordoff, June; Sainsbury, Erica; Rose, Grenville; Smith, Lorraine

    2015-01-01

    Objective: To identify pharmacy students’ preferred achievement goals in a multi-national undergraduate population, to investigate achievement goal preferences across comparable degree programs, and to identify relationships between achievement goals, academic performance, and assessment type. Methods: The Achievement Goal Questionnaire was administered to second year students in 4 universities in Australia, New Zealand, England, and Wales. Academic performance was measured using total scores, multiple-choice questions, and written answers (short essay). Results: Four hundred eighty-six second year students participated. Students showed an overall preference for the mastery-approach goal orientation across all sites. The predicted relationships between goal orientation and multiple-choice questions, and written answers scores, were significant. Conclusion: This study is the first of its kind to examine pharmacy students’ achievement goals at a multi-national level and to differentiate between assessment type and measures of achievement motivation. Students adopting a mastery-approach goal are more likely to gain high scores in assessments that measure understanding and depth of knowledge. PMID:25995510

  5. Groundwater monitoring of hydraulic fracturing in California: Recommendations for permit-required monitoring

    NASA Astrophysics Data System (ADS)

    Esser, B. K.; Beller, H. R.; Carroll, S.; Cherry, J. A.; Jackson, R. B.; Jordan, P. D.; Madrid, V.; Morris, J.; Parker, B. L.; Stringfellow, W. T.; Varadharajan, C.; Vengosh, A.

    2015-12-01

    California recently passed legislation mandating dedicated groundwater quality monitoring for new well stimulation operations. The authors provided the State with expert advice on the design of such monitoring networks. Factors that must be considered in designing a new and unique groundwater monitoring program include: Program design: The design of a monitoring program is contingent on its purpose, which can range from detection of individual well leakage to demonstration of regional impact. The regulatory goals for permit-required monitoring conducted by operators on a well-by-well basis will differ from the scientific goals of a regional monitoring program conducted by the State. Vulnerability assessment: Identifying factors that increase the probability of transport of fluids from the hydrocarbon target zone to a protected groundwater zone enables the intensity of permit-required monitoring to be tiered by risk and also enables prioritization of regional monitoring of groundwater basins based on vulnerability. Risk factors include well integrity; proximity to existing wellbores and geologic features; wastewater disposal; vertical separation between the hydrocarbon and groundwater zones; and site-specific hydrogeology. Analyte choice: The choice of chemical analytes in a regulatory monitoring program is guided by the goals of detecting impact, assuring public safety, preventing resource degradation, and minimizing cost. Balancing these goals may be best served by tiered approach in which targeted analysis of specific chemical additives is triggered by significant changes in relevant but more easily analyzed constituents. Such an approach requires characterization of baseline conditions, especially in areas with long histories of oil and gas development. Monitoring technology: Monitoring a deep subsurface process or a long wellbore is more challenging than monitoring a surface industrial source. The requirement for monitoring multiple groundwater aquifers across a range of depths and of monitoring at deeper depths than is typical for regulatory monitoring programs requires consideration of monitoring technology, which can range from clusters of wells to multiple wells in a single wellbore to multi-level systems in a single cased wellbore.

  6. Transition Choices Program: Preparing To Participate in Life's Choices. Teaching Guide and Curriculum.

    ERIC Educational Resources Information Center

    Stowitschek, Joseph J.; And Others

    The Transition Choices Program (TCP) is designed to increase the ability of young persons with disabilities to participate more fully in the school-to-adult life process through systematic instruction in six skills: exploring choices and developing preferences; planning goals and following through; seeking assistance when needed; recognizing and…

  7. Informed Consumer Choice in Community Rehabilitation Programs

    ERIC Educational Resources Information Center

    Hagen-Foley, Debra L.; Rosenthal, David A.; Thomas, Dale F.

    2005-01-01

    This study investigated consumer and staff member perceptions regarding the extent of consumer choice and participatory planning in community-based rehabilitation programs (CRPs) and the relationship between these elements, satisfaction, and outcomes. Consumers reported moderate to high levels of choice in services and employment goals, and…

  8. Demonstration of Multi- and Single-Reader Sample Size Program for Diagnostic Studies software.

    PubMed

    Hillis, Stephen L; Schartz, Kevin M

    2015-02-01

    The recently released software Multi- and Single-Reader Sample Size Sample Size Program for Diagnostic Studies , written by Kevin Schartz and Stephen Hillis, performs sample size computations for diagnostic reader-performance studies. The program computes the sample size needed to detect a specified difference in a reader performance measure between two modalities, when using the analysis methods initially proposed by Dorfman, Berbaum, and Metz (DBM) and Obuchowski and Rockette (OR), and later unified and improved by Hillis and colleagues. A commonly used reader performance measure is the area under the receiver-operating-characteristic curve. The program can be used with typical common reader-performance measures which can be estimated parametrically or nonparametrically. The program has an easy-to-use step-by-step intuitive interface that walks the user through the entry of the needed information. Features of the software include the following: (1) choice of several study designs; (2) choice of inputs obtained from either OR or DBM analyses; (3) choice of three different inference situations: both readers and cases random, readers fixed and cases random, and readers random and cases fixed; (4) choice of two types of hypotheses: equivalence or noninferiority; (6) choice of two output formats: power for specified case and reader sample sizes, or a listing of case-reader combinations that provide a specified power; (7) choice of single or multi-reader analyses; and (8) functionality in Windows, Mac OS, and Linux.

  9. Program to Combat Stereotyping in Career Choice.

    ERIC Educational Resources Information Center

    Harrison, Laurie R.

    Divided into three sections which deal with sex, race, and handicap stereotyping in career choice, the twenty-eight programs described here attempt to combat stereotypes among students and/or staff (K-12). Most descriptions list the goals of the program, target population, staffing and management, facilities and activities, program effectiveness…

  10. Beams-becoming enthusiastic about math and science - A Department of Energy research laboratory/school district partnership program

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

    Strozak, K.; Gagnon, S.

    1994-12-31

    BEAMS immerses fifth and sixth grade classes in CEBAF`s environment for a week of school. By exposing students and teachers to science`s excitement, challenges, and opportunities, BEAMS motivates students, enhances teachers, and involves parents, with the goal of improving scientific literacy and work force readiness. CEBAF and its school partners are extending BEAMS into a multi-year program, integrating educational partnerships active in the region. The planned focus emphasizes grades four through ten. A long-term evaluation model, incorporating measures of students attitudes, achievement, and academic course choices is being implemented. Three years of data on student attitudinal changes, referenced against controls,more » have been analyzed.« less

  11. Integration: An Elusive Concept

    ERIC Educational Resources Information Center

    George, Beena; Delcoure, Natalya

    2012-01-01

    The need for multi-disciplinary integration in business school education has been well-established. However, academics and business practitioners have raised serious concerns regarding the achievement of this program learning goal. This paper examines how graduate business programs address and evaluate the learning goal of multi-disciplinary…

  12. Influence of an Academic Intervention Program on Minority Student Career Choice

    ERIC Educational Resources Information Center

    Sweeney, Jennifer K.; Villarejo, Merna

    2013-01-01

    This qualitative, retrospective study explored how educational experiences provided as part of an undergraduate intervention program helped to shape career decisions for minority biology students. A key goal for the program is to increase minority entry into science research and teaching careers, yet actual career choice has not been studied.…

  13. ParaChoice Model.

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

    Heimer, Brandon Walter; Levinson, Rebecca Sobel; West, Todd H.

    Analysis with the ParaChoice model addresses three barriers from the VTO Multi-Year Program Plan: availability of alternative fuels and electric charging station infrastructure, availability of AFVs and electric drive vehicles, and consumer reluctance to purchase new technologies. In this fiscal year, we first examined the relationship between the availability of alternative fuels and station infrastructure. Specifically, we studied how electric vehicle charging infrastructure affects the ability of EVs to compete with vehicles that rely on mature, conventional petroleum-based fuels. Second, we studied how the availability of less costly AFVs promotes their representation in the LDV fleet. Third, we used ParaChoicemore » trade space analyses to help inform which consumers are reluctant to purchase new technologies. Last, we began analysis of impacts of alternative energy technologies on Class 8 trucks to isolate those that may most efficaciously advance HDV efficiency and petroleum use reduction goals.« less

  14. MD/MBA Students: An Analysis of Medical Student Career Choice.

    PubMed

    Sherrill, Windsor Westbrook

    2004-12-01

    An increasing number of medical schools are offering dual degree MD/MBA programs. Career choices and factors influencing students to enter these programs provide an indicator of the roles in which dual degree students will serve in health care as well as the future of dual degree programs. Using career choice theory as a conceptual framework, career goals and factors influencing decisions to enter dual degree programs were assessed among dual degree medical students. Students enrolled at dual degree programs at six medical schools were surveyed and interviewed. A control group of traditional medical students was also surveyed. Factors influencing students to seek both medical and business training are varied but are often related to a desire for leadership opportunities, concerns about change in medicine and job security and personal career goals. Most students expect to combine clinical and administrative roles. Students entering these programs do so for a variety of reasons and plan diverse careers. These findings can provide guidance for program development and recruitment for dual degree medical education programs.

  15. Development and implementation of an integrated, multi-modality, user-centered interactive dietary change program

    PubMed Central

    Glasgow, Russell E.; Christiansen, Steve; Smith, K. Sabina; Stevens, Victor J.; Toobert, Deborah J.

    2009-01-01

    Computer-tailored behavior change programs offer the potential for reaching large populations at a much lower cost than individual or group-based programs. However, few of these programs to date appear to integrate behavioral theory with user choice, or combine different electronic modalities. We describe the development of an integrated CD-ROM and interactive voice response dietary change intervention that combines behavioral problem-solving theory with a high degree of user choice. The program, WISE CHOICES, is being evaluated as part of an ongoing trial. This paper describes the program development, emphasizing how user preferences are accommodated, and presents implementation and user satisfaction data. The program was successfully implemented; the linkages among the central database, the CD-ROM and the automated telephone components were robust, and participants liked the program almost as well as a counselor-delivered dietary change condition. Multi-modality programs that emphasize the strengths of each approach appear to be feasible. Future research is needed to determine the program impact and cost-effectiveness compared with counselor-delivered intervention. PMID:18711204

  16. Evaluating the Effectiveness of the Kids Living Fit[TM] Program: A Comparative Study

    ERIC Educational Resources Information Center

    Speroni, Karen Gabel; Earley, Cynthia; Atherton, Martin

    2007-01-01

    After-school programs can be implemented by school nurses to facilitate healthy lifestyle choices in children with the goal of decreasing obesity. Kids Living Fit[TM] (KLF), an after-school program designed by community hospital nurses, was implemented in elementary schools and focused on best lifestyle choices regarding foods consumed and…

  17. Design of supply chain in fuzzy environment

    NASA Astrophysics Data System (ADS)

    Rao, Kandukuri Narayana; Subbaiah, Kambagowni Venkata; Singh, Ganja Veera Pratap

    2013-05-01

    Nowadays, customer expectations are increasing and organizations are prone to operate in an uncertain environment. Under this uncertain environment, the ultimate success of the firm depends on its ability to integrate business processes among supply chain partners. Supply chain management emphasizes cross-functional links to improve the competitive strategy of organizations. Now, companies are moving from decoupled decision processes towards more integrated design and control of their components to achieve the strategic fit. In this paper, a new approach is developed to design a multi-echelon, multi-facility, and multi-product supply chain in fuzzy environment. In fuzzy environment, mixed integer programming problem is formulated through fuzzy goal programming in strategic level with supply chain cost and volume flexibility as fuzzy goals. These fuzzy goals are aggregated using minimum operator. In tactical level, continuous review policy for controlling raw material inventories in supplier echelon and controlling finished product inventories in plant as well as distribution center echelon is considered as fuzzy goals. A non-linear programming model is formulated through fuzzy goal programming using minimum operator in the tactical level. The proposed approach is illustrated with a numerical example.

  18. Fourth Graders' Motivation in an Elementary Physical Education Running Program

    ERIC Educational Resources Information Center

    Xiang, Ping; McBride, Ron E.; Bruene, April

    2004-01-01

    In this study we examined students' motivation in an elementary physical education running program using achievement goal theory and an expectancy-value model of achievement choice as theoretical frameworks. Fourth graders (N = 119) completed questionnaires assessing their achievement goals, expectancy-related beliefs, subjective task values, and…

  19. Safer Choice Partner of the Year Awards Application Form

    EPA Pesticide Factsheets

    EPA's Design for the Environment program developed the Safer Product Labeling Program Partner of the Year Award program to recognize DfE stakeholders that have furthered the safer chemistry goals of the program

  20. Families and Schools Together: An Experimental Analysis of a Parent-Mediated Multi-Family Group Program for American Indian Children

    ERIC Educational Resources Information Center

    Kratochwill, T.R.; McDonald, L.; Levin, J.R.; Young Bear-Tibbetts, H.; Demaray, M.K.

    2004-01-01

    The goals of this randomized intervention study were to: (a) increase academic performance among American Indian children ages 4-9 years and (b) reduce classroom problem behaviors. To achieve these goals, the multi-family group program called Families and Schools Together (FAST) was adapted with three American Indian Nations in Wisconsin. Over 3…

  1. Evaluation of Multi-Age Team (MAT) Implementation at Crabapple Middle School: Report for 1994-1995.

    ERIC Educational Resources Information Center

    Elmore, Randy; Wisenbaker, Joseph

    In fall 1993, administrators and faculty at the Crabappple Middle School in Roswell, Georgia, implemented the Multi-Age Team (MAT) program, creating multi-age teams of sixth-, seventh-, and eighth-grade students. The projects' main goal was to enhance self-esteem. Additional goals included implementation of interdisciplinary, thematic instruction;…

  2. Career Choices: Reducing Sex-Role Stereotyping in Careers. A Model Career Decision-Making Program to Reduce the Effects of Sex-Role Stereotyping in the Career Choices of Senior High Students. Final Project Performance Report.

    ERIC Educational Resources Information Center

    Murphy, Jody

    A model career decision-making program to reduce the effects of sex-role stereotyping in career choices of senior high school students was conducted at Columbine High School (Lakewood, Colorado). Project goals included the following: (1) to provide students with self-awareness and career-decision-making activities designed to broaden options these…

  3. Fourth-Grade Students' Motivational Changes in an Elementary Physical Education Running Program

    ERIC Educational Resources Information Center

    Xiang, Ping; McBride, Ron E.; Bruene, April

    2006-01-01

    Achievement goal theory and the expectancy-value model of achievement choice were used to examine fourth-grade students' motivational changes in an elementary physical education running program. In fall and spring of the school year, participants (N = 113; 66 boys, 47 girls) completed questionnaires assessing achievement goals, expectancy beliefs,…

  4. Accelerating Research Impact in a Learning Health Care System

    PubMed Central

    Elwy, A. Rani; Sales, Anne E.; Atkins, David

    2017-01-01

    Background: Since 1998, the Veterans Health Administration (VHA) Quality Enhancement Research Initiative (QUERI) has supported more rapid implementation of research into clinical practice. Objectives: With the passage of the Veterans Access, Choice and Accountability Act of 2014 (Choice Act), QUERI further evolved to support VHA’s transformation into a Learning Health Care System by aligning science with clinical priority goals based on a strategic planning process and alignment of funding priorities with updated VHA priority goals in response to the Choice Act. Design: QUERI updated its strategic goals in response to independent assessments mandated by the Choice Act that recommended VHA reduce variation in care by providing a clear path to implement best practices. Specifically, QUERI updated its application process to ensure its centers (Programs) focus on cross-cutting VHA priorities and specify roadmaps for implementation of research-informed practices across different settings. QUERI also increased funding for scientific evaluations of the Choice Act and other policies in response to Commission on Care recommendations. Results: QUERI’s national network of Programs deploys effective practices using implementation strategies across different settings. QUERI Choice Act evaluations informed the law’s further implementation, setting the stage for additional rigorous national evaluations of other VHA programs and policies including community provider networks. Conclusions: Grounded in implementation science and evidence-based policy, QUERI serves as an example of how to operationalize core components of a Learning Health Care System, notably through rigorous evaluation and scientific testing of implementation strategies to ultimately reduce variation in quality and improve overall population health. PMID:27997456

  5. The School Choice Hoax: Fixing America's Schools

    ERIC Educational Resources Information Center

    Corwin, Ronald G.; Schneider, E. Joseph

    2007-01-01

    The federal government is devoting millions of dollars to charter and voucher programs that currently require parents to abandon regular public schools. The goal of the authors of The School Choice Hoax is to expose the misleading hyperbole that has been driving the school choice movement and to show how charter schools can become more effective…

  6. The impact of goal attainment on behavioral and mediating variables among low income women participating in an Expanded Food and Nutrition Education Program intervention study

    USDA-ARS?s Scientific Manuscript database

    This study examined the relationships between participant goal attainment, and changes in mediating variables, and food choice outcomes from a modified curriculum for the Texas Expanded Food and Nutrition Education Program (EFNEP), promoting healthy home food environments and parenting skills relate...

  7. 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.

  8. Smart Choice Health Insurance©: A New, Interdisciplinary Program to Enhance Health Insurance Literacy.

    PubMed

    Brown, Virginia; Russell, Mia; Ginter, Amanda; Braun, Bonnie; Little, Lynn; Pippidis, Maria; McCoy, Teresa

    2016-03-01

    Smart Choice Health Insurance© is a consumer education program based on the definition and emerging measurement of health insurance literacy and a review of literature and appropriate theoretical frameworks. An interdisciplinary team of financial and health educators was formed to develop and pilot the program, with the goal of reducing confusion and increasing confidence in the consumer's ability to make a smart health insurance decision. Educators in seven states, certified to teach the program, conducted workshops for 994 consumers. Results show statistically significant evidence of increased health insurance literacy, confidence, and capacity to make a smart choice health insurance choice. Discussion centers on the impact the program had on specific groups, next steps to reach a larger audience, and implications for educators, consumers, and policymakers nationwide. © 2015 Society for Public Health Education.

  9. Modeling small-scale dairy farms in central Mexico using multi-criteria programming.

    PubMed

    Val-Arreola, D; Kebreab, E; France, J

    2006-05-01

    Milk supply from Mexican dairy farms does not meet demand and small-scale farms can contribute toward closing the gap. Two multi-criteria programming techniques, goal programming and compromise programming, were used in a study of small-scale dairy farms in central Mexico. To build the goal and compromise programming models, 4 ordinary linear programming models were also developed, which had objective functions to maximize metabolizable energy for milk production, to maximize margin of income over feed costs, to maximize metabolizable protein for milk production, and to minimize purchased feedstuffs. Neither multi-criteria approach was significantly better than the other; however, by applying both models it was possible to perform a more comprehensive analysis of these small-scale dairy systems. The multi-criteria programming models affirm findings from previous work and suggest that a forage strategy based on alfalfa, ryegrass, and corn silage would meet nutrient requirements of the herd. Both models suggested that there is an economic advantage in rescheduling the calving season to the second and third calendar quarters to better synchronize higher demand for nutrients with the period of high forage availability.

  10. Planning activity for internally generated reward goals in monkey amygdala neurons

    PubMed Central

    Schultz, Wolfram

    2015-01-01

    The best rewards are often distant and can only be achieved by planning and decision-making over several steps. We designed a multi-step choice task in which monkeys followed internal plans to save rewards towards self-defined goals. During this self-controlled behavior, amygdala neurons showed future-oriented activity that reflected the animal’s plan to obtain specific rewards several trials ahead. This prospective activity encoded crucial components of the animal’s plan, including value and length of the planned choice sequence. It began on initial trials when a plan would be formed, reappeared step-by-step until reward receipt, and readily updated with a new sequence. It predicted performance, including errors, and typically disappeared during instructed behavior. Such prospective activity could underlie the formation and pursuit of internal plans characteristic for goal-directed behavior. The existence of neuronal planning activity in the amygdala suggests an important role for this structure in guiding behavior towards internally generated, distant goals. PMID:25622146

  11. Bioenergy Technologies Office Multi-Year Program Plan: November 2014 Update

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

    None

    2014-11-01

    This is the November 2014 Update to the Multi-Year Program Plan, which sets forth the goals and structure of the Bioenergy Technologies Office. It identifies the RDD&D activities the Office will focus on over the next four years.

  12. Bioenergy Technologies Office Multi-Year Program Plan: March 2015 Update

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

    none,

    2015-03-01

    This is the March 2015 Update to the Multi-Year Program Plan, which sets forth the goals and structure of the Bioenergy Technologies Office. It identifies the RDD&D activities the Office will focus on over the next four years.

  13. Jump into Action

    ERIC Educational Resources Information Center

    Ball, Stephen; Cohen, Ann; Meyer, Margaret

    2012-01-01

    Jump Into Action (JIA) is a school-based team-taught program to help fifth-grade students make healthy food choices and be more active. The JIA team (physical education teacher, classroom teacher, school nurse, and parent) work together to provide a supportive environment as students set goals to improve food choices and increase activity.…

  14. Xenotransplantation of porcine islet cells as a potential option for the treatment of type 1 diabetes in the future.

    PubMed

    Reichart, B; Niemann, H; Chavakis, T; Denner, J; Jaeckel, E; Ludwig, B; Marckmann, G; Schnieke, A; Schwinzer, R; Seissler, J; Tönjes, R R; Klymiuk, N; Wolf, E; Bornstein, S R

    2015-01-01

    Solid organ and cell transplantation, including pancreatic islets constitute the treatment of choice for chronic terminal diseases. However, the clinical use of allogeneic transplantation is limited by the growing shortage of human organs. This has prompted us to initiate a unique multi-center and multi-team effort to promote translational research in xenotransplantation to bring xenotransplantation to the clinical setting. Supported by the German Research Foundation, an interdisciplinary group of surgeons, internal medicine doctors, diabetologists, material sciences experts, immunologists, cell biologists, virologists, veterinarians, and geneticists have established a collaborative research center (CRC) focusing on the biology of xenogeneic cell, tissue, and organ transplantation. A major strength of this consortium is the inclusion of members of the regulatory bodies, including the Paul-Ehrlich Institute (PEI), infection specialists from the Robert Koch Institute and PEI, veterinarians from the German Primate Center, and representatives of influential ethical and religious institutions. A major goal of this consortium is to promote islet xenotransplantation, based on the extensive expertise and experience of the existing clinical islet transplantation program. Besides comprehensive approaches to understand and prevent inflammation-mediated islet xenotransplant dysfunction [immediate blood-mediated inflammatory reaction (IBMIR)], we also take advantage of the availability of and experience with islet macroencapsulation, with the goal to improve graft survival and function. This consortium harbors a unique group of scientists with complementary expertise under a cohesive program aiming at developing new therapeutic approaches for islet replacement and solid organ xenotransplantation. © Georg Thieme Verlag KG Stuttgart · New York.

  15. Evaluation of Multi-Age Team (MAT): Implementation at Crabapple Middle School: Report for 1995-1996.

    ERIC Educational Resources Information Center

    Elmore, Randy; Wisenbaker, Joseph

    In fall 1993, administrators and faculty at the Crabapple Middle School in Roswell, Georgia, implemented the Multi-Age Team (MAT) program, creating multiage teams of sixth-, seventh-, and eighth-grade students. The project's main goal was to enhance self-esteem. Additional goals included implementation of interdisciplinary, thematic instruction;…

  16. Explorations in Multi-Age Teaming (MAT): Evaluations of Three Projects in Fulton County, Georgia.

    ERIC Educational Resources Information Center

    Elmore, Randy; Hopping, Linda; Jenkins-Miller, Minnie; McElroy, Camille; Minafee, Margaret; Wisenbaker, Joseph

    Multi-Age Teaming (MAT) programs were implemented at Crabapple and McNair Middle Schools in Fulton County, Georgia, in the fall of 1993, and at Camp Creek Middle School in the fall of 1994. An important goal of these programs was the creation of school families within schools with multi-age teams of sixth-, seventh-, and eighth-grade students. At…

  17. Middle School Multi-Cultural Literature.

    ERIC Educational Resources Information Center

    Ediger, Marlow

    Pupils need to experience a quality literature program which stresses diverse cultures. A major goal of a quality multi-cultural literature program is to develop within pupils feelings of empathy, acceptance, understanding, and the wish to interact with persons whose value systems, beliefs, and thought might well differ from others in society. In…

  18. Multi-fuel reformers for fuel cells used in transportation. Phase 1: Multi-fuel reformers

    NASA Astrophysics Data System (ADS)

    1994-05-01

    DOE has established the goal, through the Fuel Cells in Transportation Program, of fostering the rapid development and commercialization of fuel cells as economic competitors for the internal combustion engine. Central to this goal is a safe feasible means of supplying hydrogen of the required purity to the vehicular fuel cell system. Two basic strategies are being considered: (1) on-board fuel processing whereby alternative fuels such as methanol, ethanol or natural gas stored on the vehicle undergo reformation and subsequent processing to produce hydrogen, and (2) on-board storage of pure hydrogen provided by stationary fuel processing plants. This report analyzes fuel processor technologies, types of fuel and fuel cell options for on-board reformation. As the Phase 1 of a multi-phased program to develop a prototype multi-fuel reformer system for a fuel cell powered vehicle, the objective of this program was to evaluate the feasibility of a multi-fuel reformer concept and to select a reforming technology for further development in the Phase 2 program, with the ultimate goal of integration with a DOE-designated fuel cell and vehicle configuration. The basic reformer processes examined in this study included catalytic steam reforming (SR), non-catalytic partial oxidation (POX) and catalytic partial oxidation (also known as Autothermal Reforming, or ATR). Fuels under consideration in this study included methanol, ethanol, and natural gas. A systematic evaluation of reforming technologies, fuels, and transportation fuel cell applications was conducted for the purpose of selecting a suitable multi-fuel processor for further development and demonstration in a transportation application.

  19. Long Island Transportation Plan to Manage Congestion: Study Goals and Objectives

    DOT National Transportation Integrated Search

    2002-04-20

    This three page document sets out five goals for the Long Island Transportation Plan Study and corresponding objectives. Those goals are (1) Create a framework to develop an integrated multi-modal transportation program for Long Island which coordina...

  20. Reviving Magnet Schools: Strengthening a Successful Choice Option. A Research Brief

    ERIC Educational Resources Information Center

    Siegel-Hawley, Genevieve; Frankenberg, Erica

    2012-01-01

    Magnet schools make up the largest system of choice in the U.S. They were originally conceived to accomplish the twin goals of innovation and integration. Over the years, however, the integrative mission of magnet programs has somewhat receded, particularly during the second Bush Administration. Meanwhile, political and financial support has…

  1. College Choice and Recruitment of Wisconsin's All State Academic Scholars.

    ERIC Educational Resources Information Center

    Wanat, Carolyn L.; Bowles, B. Dean

    Information on a study examining the college choice process for academically talented students is presented, focusing on the University of Wisconsin (UW) System's recruitment of All State Academic Scholars. Recognition for academic excellence is the goal of their All State Scholars Program. UW is concerned about a brain drain from the state…

  2. 34 CFR 377.3 - What types of activities may the Secretary fund?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... CLIENT CHOICE PROGRAM General § 377.3 What types of activities may the Secretary fund? The Secretary... eligible clients in the rehabilitation process as follows: (a) At a minimum, all projects must demonstrate effective ways to increase the choices available to clients in selecting goals, services, and providers of...

  3. Effects of Career Choice Intervention on Components of Career Preparation

    ERIC Educational Resources Information Center

    Koivisto, Petri; Vinokur, Amiram D.; Vuori, Jukka

    2011-01-01

    This randomized experimental study (N = 1,034) examines both the direct and the indirect effects of the Towards Working Life intervention on 2 components of adolescents' career preparation: preparedness for career choice and attitude toward career planning. The intervention comprised a 1-week workshop program, the proximal goals of which were to…

  4. Nursing as a Career Choice by Hispanic/Latino College Students: A Multi-Institutional Study.

    PubMed

    Stroup, Linda M; Kuk, Linda

    2015-09-01

    Despite rapid growth in the Hispanic/Latino population, there is significant underrepresentation of Hispanic/Latino individuals in the nursing workforce and nursing programs. This study investigated college students' interest in and self-efficacy for nursing as a career choice, and factors that students believe will impact their success in a nursing program. A nonexperimental, associational research study using a survey instrument was conducted at three comprehensive, public state universities and one community college in the western United States in an area with a significant Hispanic/Latino population. Descriptive and multivariable correlation statistical analysis suggested that college students' interest in and self-efficacy for nursing as a career choice was similar for both Hispanic/Latino and non-Hispanic/Latino students in the sample. Perceived facilitators for success in a nursing program were identified. Findings can be used to develop strategies and programs to enhance the success of Hispanic/Latino students interested in nursing as a career choice. Copyright 2015, SLACK Incorporated.

  5. A pseudo-sequential choice model for valuing multi-attribute environmental policies or programs in contingent valuation applications

    Treesearch

    Dmitriy Volinskiy; John C Bergstrom; Christopher M Cornwell; Thomas P Holmes

    2010-01-01

    The assumption of independence of irrelevant alternatives in a sequential contingent valuation format should be questioned. Statistically, most valuation studies treat nonindependence as a consequence of unobserved individual effects. Another approach is to consider an inferential process in which any particular choice is part of a general choosing strategy of a survey...

  6. Bioenergy Technologies Office Multi-Year Program Plan: July 2014

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

    none,

    2014-07-09

    This is the May 2014 Update to the Bioenergy Technologies Office Multi-Year Program Plan, which sets forth the goals and structure of the Office. It identifies the research, development, demonstration, and deployment activities the Office will focus on over the next five years and outlines why these activities are important to meeting the energy and sustainability challenges facing the nation.

  7. 75 FR 341 - FY 2010-FY 2011 Broad Agency Announcement

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-05

    ... Agency's strategic plan and mission goals, as well as to provide the general public with information and... and programs associated with the Agency's strategic plan and mission goals, as well as to provide the... systematic approach that links our strategic goals through multi-year plans to the daily activities of our...

  8. Improving food choices among Supplemental Nutrition Assistance Program recipients.

    PubMed

    You, Wen; Mitchell, Paul D; Nayga, Rodolfo M

    2012-07-01

    We used a principal-agent framework to examine the feasibility of two proposed modifications to the Supplemental Nutrition Assistance Program with the goal of encouraging healthier food choices among program participants. Specifically, we analyzed two types of contract: a restricted contract and an incentive contract. The restricted contract did not allow the purchase of unhealthy foods with program benefits, but compensated participants by increasing total benefits. The incentive contract provided increased benefits that varied according to the percentage of healthy foods purchased with program benefits. The theoretical results revealed the mechanisms for the two alternative contracts, the conditions under which each would be effective, and the key empirical questions to be examined for future policy analysis. Copyright © 2011 John Wiley & Sons, Ltd.

  9. OSiRIS: a distributed Ceph deployment using software defined networking for multi-institutional research

    NASA Astrophysics Data System (ADS)

    McKee, Shawn; Kissel, Ezra; Meekhof, Benjeman; Swany, Martin; Miller, Charles; Gregorowicz, Michael

    2017-10-01

    We report on the first year of the OSiRIS project (NSF Award #1541335, UM, IU, MSU and WSU) which is targeting the creation of a distributed Ceph storage infrastructure coupled together with software-defined networking to provide high-performance access for well-connected locations on any participating campus. The projects goal is to provide a single scalable, distributed storage infrastructure that allows researchers at each campus to read, write, manage and share data directly from their own computing locations. The NSF CC*DNI DIBBS program which funded OSiRIS is seeking solutions to the challenges of multi-institutional collaborations involving large amounts of data and we are exploring the creative use of Ceph and networking to address those challenges. While OSiRIS will eventually be serving a broad range of science domains, its first adopter will be the LHC ATLAS detector project via the ATLAS Great Lakes Tier-2 (AGLT2) jointly located at the University of Michigan and Michigan State University. Part of our presentation will cover how ATLAS is using the OSiRIS infrastructure and our experiences integrating our first user community. The presentation will also review the motivations for and goals of the project, the technical details of the OSiRIS infrastructure, the challenges in providing such an infrastructure, and the technical choices made to address those challenges. We will conclude with our plans for the remaining 4 years of the project and our vision for what we hope to deliver by the projects end.

  10. Diversifying Science: Intervention Programs Moderate the Effect of Stereotype Threat on Motivation and Career Choice

    PubMed Central

    Woodcock, Anna; Hernandez, Paul R.; Schultz, P. Wesley

    2016-01-01

    Stereotypes influence academic interests, performance, and ultimately career goals. The long-standing National Institutes of Health Research Initiative for Scientific Enhancement (RISE) training program has been shown to be effective at retaining underrepresented minorities in science. We argue that programs such as RISE may alter the experience and impact of stereotype threat on academic achievement goals and future engagement in a scientific career. We report analyses of a national sample comparing RISE students with a propensity score-matched control group over a 6-year period. Mediation analyses revealed that while RISE program membership did not buffer students from stereotype threat, it changed students' downstream responses and ultimately their academic outcomes. Nonprogram students were less likely than RISE students to persist in the sciences, partially because feelings of stereotype threat diminished their adoption of mastery goals. We discuss how these findings inform stereotype threat and goal orientation theories and provide insight into the success of intervention programs. PMID:27668075

  11. Partnerships in obesity prevention: maximising co-benefits.

    PubMed

    Jones, Michelle; Verity, Fiona

    2017-03-01

    Issue addressed Partnerships were used to increase healthy eating and active living in children for the Obesity Prevention and Lifestyle (OPAL) program, a systems-wide, community-based childhood obesity prevention program in South Australia. This part of the multi-component evaluation examines stakeholders' perceptions of how OPAL staff worked in partnership and factors contributing to strong partnerships. Methods Pre- and post-interviews and focus groups with multi-sector stakeholders (n=131) across six OPAL communities were analysed using NVivo8 qualitative data analysis software. Results Stakeholders reflected positively on projects developed in partnership with OPAL, reporting that staff worked to establish co-benefits. They identified several factors that contributed to the strengthening of partnerships: staff skills, visibility, resources and sustainability. Conclusions Rather than implementing projects with stakeholders with shared organisational goals, local shared projects were implemented that included a breadth of co-benefits, allowing multi-sector stakeholders to meet their own organisational goals. Practitioners who have the capacity to be flexible, persistent, knowledgeable and skilled communicators are required to negotiate projects, achieving benefit for both health and stakeholders' organisational goals. So what? Engaging in partnership practice to broker co-benefits at the micro or program level has been an effective model for community engagement and change in OPAL. It foregrounds the need for the inclusion of value to partners, which differs from situations in which organisations come together around common goals.

  12. Can Marginal Rates of Substitution Be Inferred From Happiness Data? Evidence from Residency Choices

    PubMed Central

    Heffetz, Ori; Kimball, Miles S.; Rees-Jones, Alex

    2014-01-01

    We survey 561 students from U.S. medical schools shortly after they submit choice rankings over residencies to the National Resident Matching Program. We elicit (a) these choice rankings, (b) anticipated subjective well-being (SWB) rankings, and (c) expected features of the residencies (such as prestige). We find substantial differences between choice and anticipated-SWB rankings in the implied tradeoffs between residency features. In our data, evaluative SWB measures (life satisfaction and Cantril's ladder) imply tradeoffs closer to choice than does affective happiness (even time-integrated), and as close as do multi-measure SWB indices. We discuss implications for using SWB data in applied work. PMID:25404759

  13. Multi-step routes of capuchin monkeys in a laser pointer traveling salesman task.

    PubMed

    Howard, Allison M; Fragaszy, Dorothy M

    2014-09-01

    Prior studies have claimed that nonhuman primates plan their routes multiple steps in advance. However, a recent reexamination of multi-step route planning in nonhuman primates indicated that there is no evidence for planning more than one step ahead. We tested multi-step route planning in capuchin monkeys using a pointing device to "travel" to distal targets while stationary. This device enabled us to determine whether capuchins distinguish the spatial relationship between goals and themselves and spatial relationships between goals and the laser dot, allocentrically. In Experiment 1, two subjects were presented with identical food items in Near-Far (one item nearer to subject) and Equidistant (both items equidistant from subject) conditions with a laser dot visible between the items. Subjects moved the laser dot to the items using a joystick. In the Near-Far condition, one subject demonstrated a bias for items closest to self but the other subject chose efficiently. In the second experiment, subjects retrieved three food items in similar Near-Far and Equidistant arrangements. Both subjects preferred food items nearest the laser dot and showed no evidence of multi-step route planning. We conclude that these capuchins do not make choices on the basis of multi-step look ahead strategies. © 2014 Wiley Periodicals, Inc.

  14. Structural Optimization for Reliability Using Nonlinear Goal Programming

    NASA Technical Reports Server (NTRS)

    El-Sayed, Mohamed E.

    1999-01-01

    This report details the development of a reliability based multi-objective design tool for solving structural optimization problems. Based on two different optimization techniques, namely sequential unconstrained minimization and nonlinear goal programming, the developed design method has the capability to take into account the effects of variability on the proposed design through a user specified reliability design criterion. In its sequential unconstrained minimization mode, the developed design tool uses a composite objective function, in conjunction with weight ordered design objectives, in order to take into account conflicting and multiple design criteria. Multiple design criteria of interest including structural weight, load induced stress and deflection, and mechanical reliability. The nonlinear goal programming mode, on the other hand, provides for a design method that eliminates the difficulty of having to define an objective function and constraints, while at the same time has the capability of handling rank ordered design objectives or goals. For simulation purposes the design of a pressure vessel cover plate was undertaken as a test bed for the newly developed design tool. The formulation of this structural optimization problem into sequential unconstrained minimization and goal programming form is presented. The resulting optimization problem was solved using: (i) the linear extended interior penalty function method algorithm; and (ii) Powell's conjugate directions method. Both single and multi-objective numerical test cases are included demonstrating the design tool's capabilities as it applies to this design problem.

  15. Development of a multi-media crew-training program for the Terminal Configured Vehicle Mission Simulator

    NASA Technical Reports Server (NTRS)

    Houck, J. A.; Markos, A. T.

    1980-01-01

    This paper describes the work being done at the National Aeronautics and Space Administration's (NASA) Langley Research Center on the development of a multi-media crew-training program for the Terminal Configured Vehicle (TCV) Mission Simulator. Brief descriptions of the goals and objectives of the TCV Program and of the TCV Mission Simulator are presented. A detailed description of the training program is provided along with a description of the performance of the first group of four commercial pilots to be qualified in the TCV Mission Simulator.

  16. Development of a multi-media crew-training program for the terminal configured vehicle mission simulator

    NASA Technical Reports Server (NTRS)

    Rhouck, J. A.; Markos, A. T.

    1980-01-01

    This paper describes the work being done at the National Aeronautics and Space Administration's (NASA) Langley Research Center on the development of a multi-media crew-training program for the Terminal Configured Vehicle (TCV) Mission Simulator. Brief descriptions of the goals and objectives of the TCV Program and of the TCV Mission Simulator are presented. A detailed description of the training program is provided along with a description of the performance of the first group of four commercial pilots to be qualified in the TCV Mission Simulator.

  17. A Mixed Integer Linear Programming Approach to Electrical Stimulation Optimization Problems.

    PubMed

    Abouelseoud, Gehan; Abouelseoud, Yasmine; Shoukry, Amin; Ismail, Nour; Mekky, Jaidaa

    2018-02-01

    Electrical stimulation optimization is a challenging problem. Even when a single region is targeted for excitation, the problem remains a constrained multi-objective optimization problem. The constrained nature of the problem results from safety concerns while its multi-objectives originate from the requirement that non-targeted regions should remain unaffected. In this paper, we propose a mixed integer linear programming formulation that can successfully address the challenges facing this problem. Moreover, the proposed framework can conclusively check the feasibility of the stimulation goals. This helps researchers to avoid wasting time trying to achieve goals that are impossible under a chosen stimulation setup. The superiority of the proposed framework over alternative methods is demonstrated through simulation examples.

  18. US LAND-COVER MONITORING AND DETECTION OF CHANGES IN SCALE AND CONTEXT OF FOREST

    EPA Science Inventory

    Disparate land-cover mapping programs, previously focused solely on mission-oriented goals, have organized themselves as the Multi-Resolution Land Characteristics (MRLC) Consortium with a unified goal of producing land-cover nationwide at routine intervals. Under MRLC, United Sta...

  19. Claim More™: Empowering African American Women to Make Healthy Choices.

    PubMed

    Tkatch, Rifky; Musich, Shirley; Draklellis, Jennifer; Hetzel, Marla; Banks, Jo; Dugan, Jessica; Thompson, Kaylene; Hawkins, Kevin

    2018-03-01

    Diabetes is a serious issue for African American women. The purpose of this project was to develop and test the feasibility of a culturally appropriate and faith-based healthy eating program for African American women at risk for developing diabetes. At total of 30 women from two churches completed a 12-week, faith-based program using a community-based approach with lay health educators in the church setting. Participants set healthy eating goals, attended weekly education classes, and received daily text messaging reminders related to their goals. Outcomes included high levels of social support, frequent engagement with the program, and improved healthy eating. This program demonstrated the ability to target African American women at risk for diabetes and engage them in a health-related program.

  20. Assessment and Program Accountability in Early Childhood Education: Lessons Learned in Ohio

    ERIC Educational Resources Information Center

    Boat, Mary; Zorn, Debbie; Austin, James T.

    2005-01-01

    Ensuring that children, especially those from disadvantaged backgrounds, start school ready to learn is an important goal. This paper presents lessons learned from the state of Ohio's multi-year program to develop a standards-based assessment system for programs delivering state-funded early childhood education (ECE) through programs receiving…

  1. The role of economics in the QUERI program: QUERI Series

    PubMed Central

    Smith, Mark W; Barnett, Paul G

    2008-01-01

    Background The United States (U.S.) Department of Veterans Affairs (VA) Quality Enhancement Research Initiative (QUERI) has implemented economic analyses in single-site and multi-site clinical trials. To date, no one has reviewed whether the QUERI Centers are taking an optimal approach to doing so. Consistent with the continuous learning culture of the QUERI Program, this paper provides such a reflection. Methods We present a case study of QUERI as an example of how economic considerations can and should be integrated into implementation research within both single and multi-site studies. We review theoretical and applied cost research in implementation studies outside and within VA. We also present a critique of the use of economic research within the QUERI program. Results Economic evaluation is a key element of implementation research. QUERI has contributed many developments in the field of implementation but has only recently begun multi-site implementation trials across multiple regions within the national VA healthcare system. These trials are unusual in their emphasis on developing detailed costs of implementation, as well as in the use of business case analyses (budget impact analyses). Conclusion Economics appears to play an important role in QUERI implementation studies, only after implementation has reached the stage of multi-site trials. Economic analysis could better inform the choice of which clinical best practices to implement and the choice of implementation interventions to employ. QUERI economics also would benefit from research on costing methods and development of widely accepted international standards for implementation economics. PMID:18430199

  2. The role of economics in the QUERI program: QUERI Series.

    PubMed

    Smith, Mark W; Barnett, Paul G

    2008-04-22

    The United States (U.S.) Department of Veterans Affairs (VA) Quality Enhancement Research Initiative (QUERI) has implemented economic analyses in single-site and multi-site clinical trials. To date, no one has reviewed whether the QUERI Centers are taking an optimal approach to doing so. Consistent with the continuous learning culture of the QUERI Program, this paper provides such a reflection. We present a case study of QUERI as an example of how economic considerations can and should be integrated into implementation research within both single and multi-site studies. We review theoretical and applied cost research in implementation studies outside and within VA. We also present a critique of the use of economic research within the QUERI program. Economic evaluation is a key element of implementation research. QUERI has contributed many developments in the field of implementation but has only recently begun multi-site implementation trials across multiple regions within the national VA healthcare system. These trials are unusual in their emphasis on developing detailed costs of implementation, as well as in the use of business case analyses (budget impact analyses). Economics appears to play an important role in QUERI implementation studies, only after implementation has reached the stage of multi-site trials. Economic analysis could better inform the choice of which clinical best practices to implement and the choice of implementation interventions to employ. QUERI economics also would benefit from research on costing methods and development of widely accepted international standards for implementation economics.

  3. Multi-filter spectrophotometry simulations

    NASA Technical Reports Server (NTRS)

    Callaghan, Kim A. S.; Gibson, Brad K.; Hickson, Paul

    1993-01-01

    To complement both the multi-filter observations of quasar environments described in these proceedings, as well as the proposed UBC 2.7 m Liquid Mirror Telescope (LMT) redshift survey, we have initiated a program of simulated multi-filter spectrophotometry. The goal of this work, still very much in progress, is a better quantitative assessment of the multiband technique as a viable mechanism for obtaining useful redshift and morphological class information from large scale multi-filter surveys.

  4. A Fuzzy Goal Programming for a Multi-Depot Distribution Problem

    NASA Astrophysics Data System (ADS)

    Nunkaew, Wuttinan; Phruksaphanrat, Busaba

    2010-10-01

    A fuzzy goal programming model for solving a Multi-Depot Distribution Problem (MDDP) is proposed in this research. This effective proposed model is applied for solving in the first step of Assignment First-Routing Second (AFRS) approach. Practically, a basic transportation model is firstly chosen to solve this kind of problem in the assignment step. After that the Vehicle Routing Problem (VRP) model is used to compute the delivery cost in the routing step. However, in the basic transportation model, only depot to customer relationship is concerned. In addition, the consideration of customer to customer relationship should also be considered since this relationship exists in the routing step. Both considerations of relationships are solved using Preemptive Fuzzy Goal Programming (P-FGP). The first fuzzy goal is set by a total transportation cost and the second fuzzy goal is set by a satisfactory level of the overall independence value. A case study is used for describing the effectiveness of the proposed model. Results from the proposed model are compared with the basic transportation model that has previously been used in this company. The proposed model can reduce the actual delivery cost in the routing step owing to the better result in the assignment step. Defining fuzzy goals by membership functions are more realistic than crisps. Furthermore, flexibility to adjust goals and an acceptable satisfactory level for decision maker can also be increased and the optimal solution can be obtained.

  5. 75 FR 20085 - Subpart B-Advanced Biofuel Payment Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-16

    ... biofuels industry is very capital intensive, the Agency is proposing multi-year contracts to enable advanced biofuels producers the assurance of a multi-year revenue stream. This approach is consistent with the goal of creating a stable industry. Finally, the Agency is proposing a two- tiered payment...

  6. Students' Self-Identified Long-Term Leadership Development Goals: An Analysis by Gender and Race

    ERIC Educational Resources Information Center

    Rosch, David M.; Boyd, Barry L.; Duran, Kristina M.

    2014-01-01

    Leadership development goal statements of 92 undergraduate students enrolled in a multi-year self-directed leadership development program were analyzed using content and thematic analyses to investigate patterns of similarities and differences across gender and race. This qualitative analysis utilized a theoretical framework that approached…

  7. Servicio de Informacion para la Orientacion Educativa. Guia para su Interpretacion y Uso. (Information Service for Educational Counseling. Guide for Its Interpretation and Use.)

    ERIC Educational Resources Information Center

    College Entrance Examination Board, Hato Rey, PR. Puerto Rico Office.

    In 1974, the College Board in Puerto Rico initiated a program on educational counseling for high school-bound students. The program was designed to help students define their educational goals and career interests before entering the ninth grade where they would be required to make specific curriculum choices. The program calls for the…

  8. Report on stakeholder input on transformational goals, performance measures and user needs for integrated dynamic transit operations.

    DOT National Transportation Integrated Search

    2012-03-01

    In support of USDOTs Intelligent Transportation Systems (ITS) Mobility Program, the Dynamic Mobility Applications (DMA) program seeks to create applications that fully leverage frequently collected and rapidly disseminated multi-source data gat...

  9. Targeted population health management can help a hospital grow market share.

    PubMed

    Olson, Gary; Talbert, Pearson

    2012-06-01

    In 2005, St. Luke's Hospital in Chesterfield, Mo., launched the "Passport to Wellness" program to help employers reduce preventable illnesses by providing access to screenings, health education, health coaching, disease management, and healthy lifestyle programs. The program was designed to influence consumer choice of hospitals and physicians and influence health insurance purchasing decisions. St. Luke's program also met goals created by local businesses, including identifying health risks of each employer's workforce and reducing health-related costs.

  10. Application-oriented programming model for sensor networks embedded in the human body.

    PubMed

    Barbosa, Talles M G de A; Sene, Iwens G; da Rocha, Adson F; Nascimento, Fransisco A de O; Carvalho, Hervaldo S; Camapum, Juliana F

    2006-01-01

    This work presents a new programming model for sensor networks embedded in the human body which is based on the concept of multi-programming application-oriented software. This model was conceived with a top-down approach of four layers and its main goal is to allow the healthcare professionals to program and to reconfigure the network locally or by the Internet. In order to evaluate this hypothesis, a benchmarking was executed in order to allow the assessment of the mean time spent in the programming of a multi-functional sensor node used for the measurement and transmission of the electrocardiogram.

  11. Claim More™: Empowering African American Women to Make Healthy Choices

    PubMed Central

    Tkatch, Rifky; Musich, Shirley; Draklellis, Jennifer; Hetzel, Marla; Banks, Jo; Dugan, Jessica; Thompson, Kaylene; Hawkins, Kevin

    2017-01-01

    Diabetes is a serious issue for African American women. The purpose of this project was to develop and test the feasibility of a culturally appropriate and faith-based healthy eating program for African American women at risk for developing diabetes. At total of 30 women from two churches completed a 12-week, faith-based program using a community-based approach with lay health educators in the church setting. Participants set healthy eating goals, attended weekly education classes, and received daily text messaging reminders related to their goals. Outcomes included high levels of social support, frequent engagement with the program, and improved healthy eating. This program demonstrated the ability to target African American women at risk for diabetes and engage them in a health-related program. PMID:29172987

  12. Intersubjective decision-making for computer-aided forging technology design

    NASA Astrophysics Data System (ADS)

    Kanyukov, S. I.; Konovalov, A. V.; Muizemnek, O. Yu.

    2017-12-01

    We propose a concept of intersubjective decision-making for problems of open-die forging technology design. The intersubjective decisions are chosen from a set of feasible decisions using the fundamentals of the decision-making theory in fuzzy environment according to the Bellman-Zadeh scheme. We consider the formalization of subjective goals and the choice of membership functions for the decisions depending on subjective goals. We study the arrangement of these functions into an intersubjective membership function. The function is constructed for a resulting decision, which is chosen from a set of feasible decisions. The choice of the final intersubjective decision is discussed. All the issues are exemplified by a specific technological problem. The considered concept of solving technological problems under conditions of fuzzy goals allows one to choose the most efficient decisions from a set of feasible ones. These decisions correspond to the stated goals. The concept allows one to reduce human participation in automated design. This concept can be used to develop algorithms and design programs for forging numerous types of forged parts.

  13. Usage of Multi-Mission Radioisotope Thermoelectric Generators (MMRTGs) for Future Potential Missions

    NASA Technical Reports Server (NTRS)

    Zakrajsek, June F.; Cairns-Gallimore, Dirk; Otting, Bill; Johnson, Steve; Woerner, Dave

    2016-01-01

    The goal of NASAs Radioisotope Power Systems (RPS) Program is to make RPS ready and available to support the exploration of the solar system in environments where the use of conventional solar or chemical power generation is impractical or impossible to meet the needs of the missions. To meet this goal, the RPS Program, working closely with the Department of Energy, performs mission and system studies (such as the recently released Nuclear Power Assessment Study), evaluates the readiness of promising technologies to infuse in future generators, assesses the sustainment of key RPS capabilities and knowledge, forecasts and tracks the Programs budgetary needs, and disseminates current information about RPS to the community of potential users. This presentation focuses on the needs of the mission community and provides users a better understanding of how to integrate the MMRTG (Multi-Mission Radioisotope Thermoelectric Generator).

  14. ZettaBricks: A Language Compiler and Runtime System for Anyscale Computing

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

    Amarasinghe, Saman

    This grant supported the ZettaBricks and OpenTuner projects. ZettaBricks is a new implicitly parallel language and compiler where defining multiple implementations of multiple algorithms to solve a problem is the natural way of programming. ZettaBricks makes algorithmic choice a first class construct of the language. Choices are provided in a way that also allows our compiler to tune at a finer granularity. The ZettaBricks compiler autotunes programs by making both fine-grained as well as algorithmic choices. Choices also include different automatic parallelization techniques, data distributions, algorithmic parameters, transformations, and blocking. Additionally, ZettaBricks introduces novel techniques to autotune algorithms for differentmore » convergence criteria. When choosing between various direct and iterative methods, the ZettaBricks compiler is able to tune a program in such a way that delivers near-optimal efficiency for any desired level of accuracy. The compiler has the flexibility of utilizing different convergence criteria for the various components within a single algorithm, providing the user with accuracy choice alongside algorithmic choice. OpenTuner is a generalization of the experience gained in building an autotuner for ZettaBricks. OpenTuner is a new open source framework for building domain-specific multi-objective program autotuners. OpenTuner supports fully-customizable configuration representations, an extensible technique representation to allow for domain-specific techniques, and an easy to use interface for communicating with the program to be autotuned. A key capability inside OpenTuner is the use of ensembles of disparate search techniques simultaneously; techniques that perform well will dynamically be allocated a larger proportion of tests.« less

  15. Portfolio optimization in enhanced index tracking with goal programming approach

    NASA Astrophysics Data System (ADS)

    Siew, Lam Weng; Jaaman, Saiful Hafizah Hj.; Ismail, Hamizun bin

    2014-09-01

    Enhanced index tracking is a popular form of passive fund management in stock market. Enhanced index tracking aims to generate excess return over the return achieved by the market index without purchasing all of the stocks that make up the index. This can be done by establishing an optimal portfolio to maximize the mean return and minimize the risk. The objective of this paper is to determine the portfolio composition and performance using goal programming approach in enhanced index tracking and comparing it to the market index. Goal programming is a branch of multi-objective optimization which can handle decision problems that involve two different goals in enhanced index tracking, a trade-off between maximizing the mean return and minimizing the risk. The results of this study show that the optimal portfolio with goal programming approach is able to outperform the Malaysia market index which is FTSE Bursa Malaysia Kuala Lumpur Composite Index because of higher mean return and lower risk without purchasing all the stocks in the market index.

  16. Hyper-Spectral Communications, Networking and ATM as Foundation for Safe and Efficient Future Flight: Transcending Aviation Operational Limitations with Diverse and Secure Multi-Band, Multi-Mode, and mmWave Wireless Links: Project Overview, Aviation Communications and New Signaling

    NASA Technical Reports Server (NTRS)

    Matolak, David W.

    2017-01-01

    NASA's Aeronautics Research Mission Directorate (ARMD) has recently solicited proposals and awarded funds for research and development to achieve and exceed the goals envisioned in the ARMD Strategic Implementation Plan (SIP). The Hyper-Spectral Communications and Networking for Air Traffic Management (ATM) (HSCNA) project is the only University Leadership Initiative (ULI) program to address communications and networking (and to a degree, navigation and surveillance). This paper will provide an overview of the HSCNA project, and specifically describe two of the project's technical challenges: comprehensive aviation communications and networking assessment, and proposed multi-band and multimode communications and networking. The primary goals will be described, as will be research and development aimed to achieve and exceed these goals. Some example initial results are also provided.

  17. 45 CFR 98.1 - Goals and purposes.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION CHILD CARE AND DEVELOPMENT FUND... each State maximum flexibility in developing child care programs and policies that best suit the needs of children and parents within the State; (2) Promote parental choice to empower working parents to...

  18. ARM Airborne Carbon Measurements (ARM-ACME) and ARM-ACME 2.5 Final Campaign Reports

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

    Biraud, S. C.; Tom, M. S.; Sweeney, C.

    2016-01-01

    We report on a 5-year multi-institution and multi-agency airborne study of atmospheric composition and carbon cycling at the Atmospheric Radiation Measurement (ARM) Climate Research Facility’s Southern Great Plains (SGP) site, with scientific objectives that are central to the carbon-cycle and radiative-forcing goals of the U.S. Global Change Research Program and the North American Carbon Program (NACP). The goal of these measurements is to improve understanding of 1) the carbon exchange of the Atmospheric Radiation Measurement (ARM) SGP region; 2) how CO 2 and associated water and energy fluxes influence radiative-forcing, convective processes, and CO 2 concentrations over the ARM SGPmore » region, and 3) how greenhouse gases are transported on continental scales.« less

  19. Ecosystem Services Research Program, Pollutant Specific Studies: Nitrogen Regulations Services Implementation Plan

    EPA Science Inventory

    The Ecosystem Services Research Program (ESRP) is a new, multi-year research initiative under development by the U.S. Environmental Protection Agency (EPA). The overall goal of the ESRP is to transform the way decision-makers understand and respond to environmental issues, making...

  20. Self-adaptive multimethod optimization applied to a tailored heating forging process

    NASA Astrophysics Data System (ADS)

    Baldan, M.; Steinberg, T.; Baake, E.

    2018-05-01

    The presented paper describes an innovative self-adaptive multi-objective optimization code. Investigation goals concern proving the superiority of this code compared to NGSA-II and applying it to an inductor’s design case study addressed to a “tailored” heating forging application. The choice of the frequency and the heating time are followed by the determination of the turns number and their positions. Finally, a straightforward optimization is performed in order to minimize energy consumption using “optimal control”.

  1. Safer choices: reducing teen pregnancy, HIV, and STDs.

    PubMed Central

    Coyle, K.; Basen-Engquist, K.; Kirby, D.; Parcel, G.; Banspach, S.; Collins, J.; Baumler, E.; Carvajal, S.; Harrist, R.

    2001-01-01

    OBJECTIVES: This study evaluated the long-term effectiveness of Safer Choices, a theory-based, multi-component educational program designed to reduce sexual risk behaviors and increase protective behaviors in preventing HIV, other STDs, and pregnancy among high school students. METHODS: The study used a randomized controlled trial involving 20 high schools in California and Texas. A cohort of 3869 ninth-grade students was tracked for 31 months from fall semester 1993 (baseline) to spring semester 1996 (31-month follow-up). Data were collected using self-report surveys administered by trained data collectors. Response rate at 31-month follow-up was 79%. RESULTS: Safer Choices had its greatest effect on measures involving condom use. The program reduced the frequency of intercourse without a condom during the three months prior to the survey, reduced the number of sexual partners with whom students had intercourse without a condom, and increased use of condoms and other protection against pregnancy at last intercourse. Safer Choices also improved 7 of 13 psychosocial variables, many related to condom use, but did not have a significant effect upon rates of sexual initiation. CONCLUSIONS: The Safer Choices program was effective in reducing important risk behaviors for HIV, other STDs, and pregnancy and in enhancing most psychosocial determinants of such behavior. PMID:11889277

  2. A Hands-On, Interdisciplinary Laboratory Program and Educational Model to Strengthen a Radar Curriculum for Broad Distribution

    ERIC Educational Resources Information Center

    Yeary, Mark; Yu, Tian-You; Palmer, Robert; Biggerstaff, Michael; Fink, L. Dee; Ahem, Carolyn; Tarp, Keli Pirtle

    2007-01-01

    This paper describes the details of a National Science Foundation multi-year educational project at the University of Oklahoma (OU). The goal of this comprehensive active-learning and hands-on laboratory program is to develop an interdisciplinary program, in which engineering, geoscience, and meteorology students participate, which forms a…

  3. An analysis of music therapy program goals and outcomes for clients with diagnoses on the autism spectrum.

    PubMed

    Kaplan, Ronna S; Steele, Anita Louise

    2005-01-01

    The researchers analyzed data related to goals and outcomes over 2 program years for 40 music therapy clients, ranging in age from 2-49 years, with diagnoses on the autism spectrum. They investigated music therapy interventions, session types, and formats most frequently used; goals most frequently addressed; assessed level of difficulty of clients and their situations; and generalization of skills attained in music therapy to other settings. The most common session type was individual, followed by partner, small or large groups, peer model, or a combination. Primary goal areas were ranked from language/communication (41%), behavioral/psychosocial (39%), cognitive (8%), and musical (7%), to perceptual/motor (5%). One hundred percent of subjects reached their initial objectives in these goal areas within one year or less, regardless of session type, level of difficulty, or goal area. Seventy-seven percent of intermediate objectives were reached within that time. The most frequently utilized interventions were interactive instrument playing, musical instrument instruction, interactive singing, instrument choices, and song choices. Specific interventions chosen did not affect accomplishment of initial objectives. However, there was more variation among interventions in terms of achievement of intermediate objectives. Session formats were ranked from activity-based as most frequent to lesson-based, client-led/"shadow," and ensemble format. All formats were successful when addressing initial objectives, with lesson-based format being most effective in reaching intermediate objectives. Lastly, 100% of parents and caregivers surveyed indicated subjects generalized skills/responses acquired in music therapy to non-music therapy environments.

  4. Goal-directed visual attention drives health goal priming: An eye-tracking experiment.

    PubMed

    van der Laan, Laura N; Papies, Esther K; Hooge, Ignace T C; Smeets, Paul A M

    2017-01-01

    Several lab and field experiments have shown that goal priming interventions can be highly effective in promoting healthy food choices. Less is known, however, about the mechanisms by which goal priming affects food choice. This experiment tested the hypothesis that goal priming affects food choices through changes in visual attention. Specifically, it was hypothesized that priming with the dieting goal steers attention toward goal-relevant, low energy food products, which, in turn, increases the likelihood of choosing these products. In this eye-tracking experiment, 125 participants chose between high and low energy food products in a realistic online supermarket task while their eye movements were recorded with an eye-tracker. One group was primed with a health and dieting goal, a second group was exposed to a control prime, and a third group was exposed to no prime at all. The health goal prime increased low energy food choices and decreased high energy food choices. Furthermore, the health goal prime resulted in proportionally longer total dwell times on low energy food products, and this effect mediated the goal priming effect on choices. The findings suggest that the effect of priming on consumer choice may originate from an increase in attention for prime-congruent items. This study supports the effectiveness of health goal priming interventions in promoting healthy eating and opens up directions for research on other behavioral interventions that steer attention toward healthy foods. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  5. mba.com Prospective Students Survey. 2015 Survey Report

    ERIC Educational Resources Information Center

    Schoenfeld, Gregg

    2015-01-01

    This 2015 "mba.com Prospective Students Survey Report" explores the motivations, career goals, preferred program types, financial choices, decision time lines, and intended study destinations of individuals interested in pursuing a graduate management education. Findings analyzed in the report represent responses from nearly 12,000…

  6. Evaluating Urban Resilience to Climate Change: A Multi-Sector Approach (Final Report)

    EPA Science Inventory

    EPA is announcing the availability of this final report prepared by the Air, Climate, and Energy (ACE) Research Program, located within the Office of Research and Development, with support from Cadmus. One of the goals of the ACE research program is to provide scientific informat...

  7. Common Evaluation Tools across Multi-State Programs: A Study of Parenting Education and Youth Engagement Programs in Children, Youth, and Families At-Risk

    ERIC Educational Resources Information Center

    Payne, Pamela B.; McDonald, Daniel A.

    2015-01-01

    Community-based education programs must demonstrate effectiveness to various funding sources. The pilot study reported here (funded by CYFAR, NIFA, USDA award #2008-41520-04810) had the goal of determining if state level programs with varied curriculum could use a common evaluation tool to demonstrate efficacy. Results in parenting and youth…

  8. Effect of village midwife program on contraceptive prevalence and method choice in Indonesia.

    PubMed

    Weaver, Emily H; Frankenberg, Elizabeth; Fried, Bruce J; Thomas, Duncan; Wheeler, Stephanie B; Paul, John E

    2013-12-01

    Indonesia established its Village Midwife Program in 1989 to combat high rates of maternal mortality. The program's goals were to address gaps in access to reproductive health care for rural women, increase access to and use of family planning services, and broaden the mix of available contraceptive methods. In this study, we use longitudinal data from the Indonesia Family Life Survey to examine the program's effect on contraceptive practice. We find that the program did not affect overall contraceptive prevalence but did affect method choice. Over time, for women using contraceptives, midwives were associated with increased odds of injectable contraceptive use and decreased odds of oral contraceptive and implant use. Although the Indonesian government had hoped that the Village Midwife Program would channel women into using longer-lasting methods, the women's "switching behavior" indicates that the program succeeded in providing additional outlets for and promoting the use of injectable contraceptives. © 2013 The Population Council, Inc.

  9. Formative evaluation on a physical activity health promotion program for the group home setting.

    PubMed

    Dixon-Ibarra, Alicia; Driver, Simon; VanVolkenburg, Haley; Humphries, Kathleen

    2017-02-01

    Physical inactivity and high rates of chronic conditions is a public health concern for adults with intellectual disability. Few health promotion programs target the group home setting which is the pre-dominant form of residential accommodation for persons with intellectual disability. A process evaluation of a physical activity health promotion program, Menu-Choice, was conducted with five group home sites for adults with intellectual and developmental disabilities. Menu-Choice assists group home staff in including physical activity goals within resident schedules. The physical activity program was designed based on theoretical frameworks, community-based participatory approaches, and established health promotion guidelines for adults with disabilities. Fourteen program coordinators (age M 39; 77% females), 22 staff (age M 39; 82% females), and 18 residents (age M 59; 72% females; 56% ambulatory) participated. Results from the fidelity survey and program completion highlight potential challenges with implementation. Findings will assist with the refinement of the program for continued implementation trials in the group home community. Published by Elsevier Ltd.

  10. Cherokee Choices: a diabetes prevention program for American Indians.

    PubMed

    Bachar, Jeffrey J; Lefler, Lisa J; Reed, Lori; McCoy, Tara; Bailey, Robin; Bell, Ronny

    2006-07-01

    In 1999, the Centers for Disease Control and Prevention (CDC) provided Racial and Ethnic Approaches to Community Health 2010 (REACH 2010) funds to the Eastern Band of Cherokee Indians to develop a community-based intervention to improve the health of this rural, mountainous community in North Carolina. During the first year of the Cherokee Choices program, team members conducted formative research, formed coalitions, and developed a culturally appropriate community action plan for the prevention of type 2 diabetes, particularly among children. The Eastern Band of Cherokee Indians has higher rates of obesity and type 2 diabetes than the U.S. and North Carolina general populations. The Cherokee Choices program includes three main components: elementary school mentoring, worksite wellness for adults, and church-based health promotion. A social marketing strategy, including television advertisements and a television documentary series, supports the three components. School policy was altered to allow Cherokee Choices to have class time and after-school time devoted to health promotion activities. School staff have shown an interest in improving their health through attendance at fitness sessions. The credibility of the program has been validated through multiple invitations to participate in school events. Participants in the worksite wellness program have met dietary and physical activity goals, had reductions in body fat, and expressed enthusiasm for the program. A subcoalition has been formed to expand the worksite wellness component and link prevention efforts to health care cost reduction. Participants in the church program have walked more than 31,600 miles collectively.

  11. Tailoring auditory training to patient needs with single and multiple talkers: transfer-appropriate gains on a four-choice discrimination test.

    PubMed

    Barcroft, Joe; Sommers, Mitchell S; Tye-Murray, Nancy; Mauzé, Elizabeth; Schroy, Catherine; Spehar, Brent

    2011-11-01

    Our long-term objective is to develop an auditory training program that will enhance speech recognition in those situations where patients most want improvement. As a first step, the current investigation trained participants using either a single talker or multiple talkers to determine if auditory training leads to transfer-appropriate gains. The experiment implemented a 2 × 2 × 2 mixed design, with training condition as a between-participants variable and testing interval and test version as repeated-measures variables. Participants completed a computerized six-week auditory training program wherein they heard either the speech of a single talker or the speech of six talkers. Training gains were assessed with single-talker and multi-talker versions of the Four-choice discrimination test. Participants in both groups were tested on both versions. Sixty-nine adult hearing-aid users were randomly assigned to either single-talker or multi-talker auditory training. Both groups showed significant gains on both test versions. Participants who trained with multiple talkers showed greater improvement on the multi-talker version whereas participants who trained with a single talker showed greater improvement on the single-talker version. Transfer-appropriate gains occurred following auditory training, suggesting that auditory training can be designed to target specific patient needs.

  12. Measurements of Rationality: Individual Differences in Information Processing, the Transitivity of Preferences and Decision Strategies

    PubMed Central

    Sleboda, Patrycja; Sokolowska, Joanna

    2017-01-01

    The first goal of this study was to validate the Rational-Experiential Inventory (REI) and the Cognitive Reflection Test (CRT) through checking their relation to the transitivity axiom. The second goal was to test the relation between decision strategies and cognitive style as well as the relation between decision strategies and the transitivity of preferences. The following characteristics of strategies were investigated: requirements for trade-offs, maximization vs. satisficing and option-wise vs. attribute-wise information processing. Respondents were given choices between two multi-attribute options. The options were designed so that the choice indicated which strategy was applied. Both the REI-R and the CRT were found to be good predictors of the transitivity of preferences. Respondents who applied compensatory strategies and the maximization criterion scored highly on the REI-R and in the CRT, whereas those who applied the satisficing rule scored highly on the REI-R but not in the CRT. Attribute-wise information processing was related to low scores in both measurements. Option-wise information processing led to a high transitivity of preferences. PMID:29093695

  13. Measurements of Rationality: Individual Differences in Information Processing, the Transitivity of Preferences and Decision Strategies.

    PubMed

    Sleboda, Patrycja; Sokolowska, Joanna

    2017-01-01

    The first goal of this study was to validate the Rational-Experiential Inventory ( REI ) and the Cognitive Reflection Test ( CRT ) through checking their relation to the transitivity axiom. The second goal was to test the relation between decision strategies and cognitive style as well as the relation between decision strategies and the transitivity of preferences. The following characteristics of strategies were investigated: requirements for trade-offs, maximization vs. satisficing and option-wise vs. attribute-wise information processing. Respondents were given choices between two multi-attribute options. The options were designed so that the choice indicated which strategy was applied. Both the REI-R and the CRT were found to be good predictors of the transitivity of preferences. Respondents who applied compensatory strategies and the maximization criterion scored highly on the REI-R and in the CRT , whereas those who applied the satisficing rule scored highly on the REI-R but not in the CRT . Attribute-wise information processing was related to low scores in both measurements. Option-wise information processing led to a high transitivity of preferences.

  14. Using a Systematic Approach and Theoretical Framework to Design a Curriculum for the Shaping Healthy Choices Program.

    PubMed

    Linnell, Jessica D; Zidenberg-Cherr, Sheri; Briggs, Marilyn; Scherr, Rachel E; Brian, Kelley M; Hillhouse, Carol; Smith, Martin H

    2016-01-01

    To examine the use of a systematic approach and theoretical framework to develop an inquiry-based, garden-enhanced nutrition curriculum for the Shaping Healthy Choices Program. Curriculum development occurred in 3 steps: identification of learning objectives, determination of evidence of learning, and activity development. Curriculum activities were further refined through pilot-testing, which was conducted in 2 phases. Formative data collected during pilot-testing resulted in improvements to activities. Using a systematic, iterative process resulted in a curriculum called Discovering Healthy Choices, which has a strong foundation in Social Cognitive Theory and constructivist learning theory. Furthermore, the Backward Design method provided the design team with a systematic approach to ensure activities addressed targeted learning objectives and overall Shaping Healthy Choices Program goals. The process by which a nutrition curriculum is developed may have a direct effect on student outcomes. Processes by which nutrition curricula are designed and learning objectives are selected, and how theory and pedagogy are applied should be further investigated so that effective approaches to developing garden-enhanced nutrition interventions can be determined and replicated. Copyright © 2016 Society for Nutrition Education and Behavior. Published by Elsevier Inc. All rights reserved.

  15. Minimally Invasive Unilateral vs. Bilateral Pedicle Screw Fixation and Lumbar Interbody Fusion in Treatment of Multi-Segment Lumbar Degenerative Disorders.

    PubMed

    Liu, Xiaoyang; Li, Guangrun; Wang, Jiefeng; Zhang, Heqing

    2015-11-25

    BACKGROUND The choice for instrumentation with minimally invasive transforaminal lumbar interbody fusion (MIS-TLIF) in treatment of degenerative lumbar disorders (DLD) remains controversial. The goal of this study was to investigate clinical outcomes in consecutive patients with multi-segment DLD treated with unilateral pedicle screw (UPS) vs. bilateral pedicle screw (BPS) instrumented TLIF. MATERIAL AND METHODS Eighty-four consecutive patients who had multi-level MIS-TLIF were retrospectively reviewed. All data were collected to compare the clinical outcomes between the 2 groups. RESULTS Both groups showed similar clinical function scores in VAS and ODI. The two groups differed significantly in operative time (P<0.001), blood loss (P<0.001), and fusion rate (P=0.043), respectively. CONCLUSIONS This study demonstrated similar clinical outcomes between UPS fixation and BPS procedure after MIS-TLIF for multi-level DLD. Moreover, UPS technique was superior in operative time and blood loss, but represented lower fusion rate than the BPS construct did.

  16. Social cost considerations and legal constraints in implementing modular integrated utility systems

    NASA Technical Reports Server (NTRS)

    Lede, N. W.; Dixon, H. W.; King, O.; Hill, D. K.

    1974-01-01

    Social costs associated with the design, demonstration, and implementation of the Modular Integrated Utility System are considered including the social climate of communities, leadership patterns, conflicts and cleavages, specific developmental values, MIUS utility goal assessment, and the suitability of certian alternative options for use in a program of implementation. General considerations are discussed in the field of socio-technological planning. These include guidelines for understanding the conflict and diversity; some relevant goal choices and ideas useful to planners of the MIUS facility.

  17. Reading for Pleasure: More than Just a Distant Possibility?

    ERIC Educational Resources Information Center

    Barber, Karen Slikas

    2014-01-01

    Much has been written about the importance of extensive reading for the development of language fluency, yet it is not often an activity of choice by students as a means of improving language learning. Many of my multi-level (elementary-intermediate) Adult Migrant English Program (AMEP) Certificates in Spoken and Written English (CSWE) students…

  18. Project WISE: Building STEM-Focused Youth-Programs that Serve the Community

    ERIC Educational Resources Information Center

    DiLisi, Gregory A.; McMillin, Keith A.; Virostek, Margaret E.

    2011-01-01

    We describe the design and implementation of Project WISE, a multi-institutional partnership that assembles interdisciplinary teams of undergraduate and high school students charged with developing STEM-focused community youth-programs. Our goal is twofold: (i.) to promote young women's interest in STEM-oriented careers through an early, positive…

  19. Teacher-Coordinator's Guide for Related Instruction in Multi-Occupation Cooperative Programs.

    ERIC Educational Resources Information Center

    Spooner, Kendrick, Ed.; Mutter, Marylouise, Ed.

    The product of two teacher-coordinator workshops, the guide represents the cooperative efforts of the teacher participants and provides supplementary instructional materials for secondary school multioccupational cooperative programs. The first section of the guide is intended for use in large group classroom instruction and deals with the goals,…

  20. Analysis of the Multi Strategy Goal Programming for Micro-Grid Based on Dynamic ant Genetic Algorithm

    NASA Astrophysics Data System (ADS)

    Qiu, J. P.; Niu, D. X.

    Micro-grid is one of the key technologies of the future energy supplies. Take economic planning. reliability, and environmental protection of micro grid as a basis for the analysis of multi-strategy objective programming problems for micro grid which contains wind power, solar power, and battery and micro gas turbine. Establish the mathematical model of each power generation characteristics and energy dissipation. and change micro grid planning multi-objective function under different operating strategies to a single objective model based on AHP method. Example analysis shows that in combination with dynamic ant mixed genetic algorithm can get the optimal power output of this model.

  1. Boosting multi-state models.

    PubMed

    Reulen, Holger; Kneib, Thomas

    2016-04-01

    One important goal in multi-state modelling is to explore information about conditional transition-type-specific hazard rate functions by estimating influencing effects of explanatory variables. This may be performed using single transition-type-specific models if these covariate effects are assumed to be different across transition-types. To investigate whether this assumption holds or whether one of the effects is equal across several transition-types (cross-transition-type effect), a combined model has to be applied, for instance with the use of a stratified partial likelihood formulation. Here, prior knowledge about the underlying covariate effect mechanisms is often sparse, especially about ineffectivenesses of transition-type-specific or cross-transition-type effects. As a consequence, data-driven variable selection is an important task: a large number of estimable effects has to be taken into account if joint modelling of all transition-types is performed. A related but subsequent task is model choice: is an effect satisfactory estimated assuming linearity, or is the true underlying nature strongly deviating from linearity? This article introduces component-wise Functional Gradient Descent Boosting (short boosting) for multi-state models, an approach performing unsupervised variable selection and model choice simultaneously within a single estimation run. We demonstrate that features and advantages in the application of boosting introduced and illustrated in classical regression scenarios remain present in the transfer to multi-state models. As a consequence, boosting provides an effective means to answer questions about ineffectiveness and non-linearity of single transition-type-specific or cross-transition-type effects.

  2. A generalized matching law analysis of cocaine vs. food choice in rhesus monkeys: effects of candidate 'agonist-based' medications on sensitivity to reinforcement.

    PubMed

    Hutsell, Blake A; Negus, S Stevens; Banks, Matthew L

    2015-01-01

    We have previously demonstrated reductions in cocaine choice produced by either continuous 14-day phendimetrazine and d-amphetamine treatment or removing cocaine availability under a cocaine vs. food choice procedure in rhesus monkeys. The aim of the present investigation was to apply the concatenated generalized matching law (GML) to cocaine vs. food choice dose-effect functions incorporating sensitivity to both the relative magnitude and price of each reinforcer. Our goal was to determine potential behavioral mechanisms underlying pharmacological treatment efficacy to decrease cocaine choice. A multi-model comparison approach was used to characterize dose- and time-course effects of both pharmacological and environmental manipulations on sensitivity to reinforcement. GML models provided an excellent fit of the cocaine choice dose-effect functions in individual monkeys. Reductions in cocaine choice by both pharmacological and environmental manipulations were principally produced by systematic decreases in sensitivity to reinforcer price and non-systematic changes in sensitivity to reinforcer magnitude. The modeling approach used provides a theoretical link between the experimental analysis of choice and pharmacological treatments being evaluated as candidate 'agonist-based' medications for cocaine addiction. The analysis suggests that monoamine releaser treatment efficacy to decrease cocaine choice was mediated by selectively increasing the relative price of cocaine. Overall, the net behavioral effect of these pharmacological treatments was to increase substitutability of food pellets, a nondrug reinforcer, for cocaine. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  3. Reachability Maps for In Situ Operations

    NASA Technical Reports Server (NTRS)

    Deen, Robert G.; Leger, Patrick C.; Robinson, Matthew L.; Bonitz, Robert G.

    2013-01-01

    This work covers two programs that accomplish the same goal: creation of a "reachability map" from stereo imagery that tells where operators of a robotic arm can reach or touch the surface, and with which instruments. The programs are "marsreach" (for MER) and "phxreach." These programs make use of the planetary image geometry (PIG) library. However, unlike the other programs, they are not multi-mission. Because of the complexity of arm kinematics, the programs are specific to each mission.

  4. Following Their Dreams: Native American Students Pursuing Medical School.

    ERIC Educational Resources Information Center

    Boswell, Evelyn

    1997-01-01

    Four Native American first-year medical school students from Montana discuss their career choice and their goals for establishing medical practices in Native American communities. A regional program has enabled the students to take their first year of classes at Montana State University-Bozeman and to complete their studies at the University of…

  5. Vocational Determination Process through School, Industry and Community Involvement. Final Report.

    ERIC Educational Resources Information Center

    Lutz, John; Staber, Richard A.

    Through a school-industry-community council strategies and procedures were developed and tested to identify the most cost effective method to provide selected students with opportunities for nontraditional counseling training and to determine the effect it had on career goal choices. The American College Testing (ACT) Career Planning Program test…

  6. A conflict of responsibility: no patient left behind.

    PubMed

    Becker, Bryan N

    2010-05-01

    In its program END THE WAIT, the National Kidney Foundation (NKF) outlined four comprehensive strategies to achieve the goal that within 10 years, every individual on the US waiting list will receive a transplant within 1 year of listing. Lifetime immunosuppressive coverage is a critical piece of the foundation of this program. Events in 2009 that were dedicated toward achieving a lifetime immunosuppressive benefit were complicated by legislative challenges and a dynamic that placed oral medications in the ESRD bundling proposal in direct conflict with the potential for the lifetime immunosuppressive benefit. In line with its mission, the NKF could not sacrifice one kidney patient constituency for another. Successful patient-centered organizations stay consistent with their mission. The NKF had to weigh the risk of postponing a long-sought goal and its relationships with other organizations with standards of patient safety and equitable and efficient patient care. In a perfect world, we never have to make such choices. In the real world, we can use such choices to forge new ways and dialogue to achieve better health care for all patients affected by kidney disease.

  7. Building multi-country collaboration on watershed ...

    EPA Pesticide Factsheets

    Community-based watershed resilience programs that bridge public health and environmental outcomes often require cross-boundary, multi-country collaboration. The CRESSIDA project, led by the Regional Environmental Center for Central and Eastern Europe (REC) and supported by the US Environmental Protection Agency (EPA), forwards a resilience-focused approach for Western Balkan communities in the Drini and Drina river watersheds with the goal of safeguarding public health and the environment. The initial phases of this project give a contextualized example of how to advance resilience-driven environmental health goals in Western Balkan communities, and experience within the region has garnered several theme areas that require focus in order to promote a holistic watershed management program. In this paper, using CRESSIDA as a case study, we show (1) how watershed projects designed with resilience-driven environmental health goals can work in context, (2) provide data surrounding contextualized problems with resilience and suggest tools and strategies for the implementation of projects to address these problems, and (3) explore how cross-boundary foci are central to the success of these approaches in watersheds that comprise several countries. Published in the journal, Reviews on Environmental Health.

  8. Neural Underpinnings of Decision Strategy Selection: A Review and a Theoretical Model.

    PubMed

    Wichary, Szymon; Smolen, Tomasz

    2016-01-01

    In multi-attribute choice, decision makers use decision strategies to arrive at the final choice. What are the neural mechanisms underlying decision strategy selection? The first goal of this paper is to provide a literature review on the neural underpinnings and cognitive models of decision strategy selection and thus set the stage for a neurocognitive model of this process. The second goal is to outline such a unifying, mechanistic model that can explain the impact of noncognitive factors (e.g., affect, stress) on strategy selection. To this end, we review the evidence for the factors influencing strategy selection, the neural basis of strategy use and the cognitive models of this process. We also present the Bottom-Up Model of Strategy Selection (BUMSS). The model assumes that the use of the rational Weighted Additive strategy and the boundedly rational heuristic Take The Best can be explained by one unifying, neurophysiologically plausible mechanism, based on the interaction of the frontoparietal network, orbitofrontal cortex, anterior cingulate cortex and the brainstem nucleus locus coeruleus. According to BUMSS, there are three processes that form the bottom-up mechanism of decision strategy selection and lead to the final choice: (1) cue weight computation, (2) gain modulation, and (3) weighted additive evaluation of alternatives. We discuss how these processes might be implemented in the brain, and how this knowledge allows us to formulate novel predictions linking strategy use and neural signals.

  9. What We See: A Department of Education's View of a State-Sponsored Urban School Improvement Initiative.

    ERIC Educational Resources Information Center

    Reece, Gary T.; Alvarez, Frank R.

    This paper presents the State of New Jersey Board of Education's evaluation of the Operation School Renewal (OSR) Program, a multi-year assistance program involving the urban school districts of Trenton, East Orange, and Neptune Township (New Jersey). Goals included the following: (1) attendance improvement; (2) reduction of disruptive pupil…

  10. Variability metrics in Josephson Junction fabrication for Quantum Computing circuits

    NASA Astrophysics Data System (ADS)

    Rosenblatt, Sami; Hertzberg, Jared; Brink, Markus; Chow, Jerry; Gambetta, Jay; Leng, Zhaoqi; Houck, Andrew; Nelson, J. J.; Plourde, Britton; Wu, Xian; Lake, Russell; Shainline, Jeff; Pappas, David; Patel, Umeshkumar; McDermott, Robert

    Multi-qubit gates depend on the relative frequencies of the qubits. To reliably build multi-qubit devices therefore requires careful fabrication of Josephson junctions in order to precisely set their critical currents. The Ambegaokar-Baratoff relation between tunnel conductance and critical current implies a correlation between qubit frequency spread and tunnel junction resistance spread. Here we discuss measurement of large numbers of tunnel junctions to assess these resistance spreads, which can exceed 5% of mean resistance. With the goal of minimizing these spreads, we investigate process parameters such as lithographic junction area, evaporation and masking scheme, oxidation conditions, and substrate choice, as well as test environment, design and setup. In addition, trends of junction resistance with temperature are compared with theoretical models for further insights into process and test variability.

  11. Cost-Effectiveness and Cost-Benefit Analysis: Confronting the Problem of Choice.

    ERIC Educational Resources Information Center

    Clardy, Alan

    Cost-effectiveness analysis and cost-benefit analysis are two related yet distinct methods to help decision makers choose the best course of action from among competing alternatives. For both types of analysis, costs are computed similarly. Costs may be reduced to present value amounts for multi-year programs, and parameters may be altered to show…

  12. Multi-Sector Sustainability Browser (MSSB) User Manual: A Decision Support Tool (DST) for Supporting Sustainability Efforts in Four Areas - Land Use, Transportation, Buildings and Infrastructure, and Materials Management

    EPA Science Inventory

    EPA’s Sustainable and Healthy Communities (SHC) Research Program is developing methodologies, resources, and tools to assist community members and local decision makers in implementing policy choices that facilitate sustainable approaches in managing their resources affecti...

  13. Assessing the Feasibility of a Multi-Program School-Based Intervention to Promote Physical Activity and Healthful Eating in Middle Schools Prior to Wide-Scale Implementation

    ERIC Educational Resources Information Center

    Greaney, Mary; Hardwick, Cary K.; Mezgebu, Solomon; Lindsay, Ana C.; Roover, Michelle L.; Peterson, Karen E.

    2007-01-01

    Background: University-community partnerships can support schools in implementing evidence-based responses to youth obesity trends. An inter-organizational partnership was established to implement and evaluate the Healthy Choices Collaborative Intervention (HCCI). HCCI combines an interdisciplinary curriculum, before/after school activities, and…

  14. The family empowerment program: an interdisciplinary approach to working with multi-stressed urban families.

    PubMed

    Cleek, Elizabeth N; Wofsy, Matt; Boyd-Franklin, Nancy; Mundy, Brian; Howell Lcsw, Tamika J

    2012-06-01

    The family empowerment program (FEP) is a multi-systemic family therapy program that partners multi-stressed families with an interdisciplinary resource team while remaining attached to a "traditional" mental health clinic. The rationale for this model is that far too often, families presenting at community mental health centers struggle with multiple psychosocial forces, for example problems with housing, domestic violence, child care, entitlements, racism, substance abuse, and foster care, as well as chronic medical and psychiatric illnesses, that exacerbate symptoms and impact traditional service delivery and access to effective treatment. Thus, families often experience fragmented care and are involved with multiple systems with contradictory and competing agendas. As a result, services frequently fail to harness the family's inherent strengths. The FEP partners the family with a unified team that includes representatives from Entitlements Services, Family Support and Parent Advocacy, and Clinical Staff from the agency's Outpatient Mental Health Clinic practicing from a strength-based family therapy perspective. The goal of the FEP is to support the family in achieving their goals. This is accomplished through co-construction of a service plan that addresses the family's needs in an efficient and coherent manner-emphasizing family strengths and competencies and supporting family self-sufficiency. © FPI, Inc.

  15. A conceptual model for determining career choice of CHROME alumna based on farmer's conceptual models

    NASA Astrophysics Data System (ADS)

    Moore, Lisa Simmons

    This qualitative program evaluation examines the career decision-making processes and career choices of nine, African American women who participated in the Cooperating Hampton Roads Organization for Minorities in Engineering (CHROME) and who graduated from urban, rural or suburban high schools in the year 2000. The CHROME program is a nonprofit, pre-college intervention program that encourages underrepresented minority and female students to enter science, technically related, engineering, and math (STEM) career fields. The study describes career choices and decisions made by each participant over a five-year period since high school graduation. Data was collected through an Annual Report, Post High School Questionnaires, Environmental Support Questionnaires, Career Choice Questionnaires, Senior Reports, and standardized open-ended interviews. Data was analyzed using a model based on Helen C. Farmer's Conceptual Models, John Ogbu's Caste Theory and Feminist Theory. The CHROME program, based on its stated goals and tenets, was also analyzed against study findings. Findings indicated that participants received very low levels of support from counselors and teachers to pursue STEM careers and high levels of support from parents and family, the CHROME program and financial backing. Findings of this study also indicated that the majority of CHROME alumna persisted in STEM careers. The most successful participants, in terms of undergraduate degree completion and occupational prestige, were the African American women who remained single, experienced no critical incidents, came from a middle class to upper middle class socioeconomic background, and did not have children.

  16. Reducing the physician workforce crisis: Career choice and graduate medical education reform in an emerging Arab country.

    PubMed

    Ibrahim, Halah; Nair, Satish Chandrasekhar; Shaban, Sami; El-Zubeir, Margaret

    2016-01-01

    In today's interdependent world, issues of physician shortages, skill imbalances and maldistribution affect all countries. In the United Arab Emirates (UAE), a nation that has historically imported its physician manpower, there is sustained investment in educational infrastructure to meet the population's healthcare needs. However, policy development and workforce planning are often hampered by limited data regarding the career choice of physicians-in-training. The purpose of this study was to determine the specialty career choice of applicants to postgraduate training programs in the UAE and factors that influence their decisions, in an effort to inform educational and health policy reform. To our knowledge, this is the first study of career preferences for UAE residency applicants. All applicants to residency programs in the UAE in 2013 were given an electronic questionnaire, which collected demographic data, specialty preference, and factors that affected their choice. Differences were calculated using the t-test statistic. Of 512 applicants, 378 participated (74%). The most preferred residency programs included internal medicine, pediatrics, emergency medicine and family medicine. A variety of clinical experience, academic reputation of the hospital, and international accreditation were leading determinants of career choice. Potential future income was not a significant contributing factor. Applicants to UAE residency programs predominantly selected primary care careers, with the exception of obstetrics. The results of this study can serve as a springboard for curricular and policy changes throughout the continuum of medical education, with the ultimate goal of training future generations of primary care clinicians who can meet the country's healthcare needs. As 65% of respondents trained in medical schools outside of the UAE, our results may be indicative of medical student career choice in countries throughout the Arab world.

  17. The economics of satellite maintenance

    NASA Technical Reports Server (NTRS)

    Derocher, W. L., Jr.; Sosnay, R. G.

    1975-01-01

    The primary goal of the space transportation system - to reduce the cost of space programs while satisfying their mission requirements - can be enhanced by the proper choice of a satellite-maintenance concept. This paper develops the life-cycle costs of performing an automated satellite program during the shuttle era in three competitive modes: expendable, ground-refurbishable, and in-orbit maintainable. In-orbit maintenance is shown to be the most economic maintenance mode for both low- and high-earth orbits.

  18. Perceived benefits and barriers and self-efficacy affecting the attendance of health education programs among uninsured primary care patients.

    PubMed

    Kamimura, Akiko; Nourian, Maziar M; Jess, Allison; Chernenko, Alla; Assasnik, Nushean; Ashby, Jeanie

    2016-12-01

    Lifestyle interventions have shown to be effective in improving health status, health behaviors, and self-efficacy. However, recruiting participants to health education programs and ensuring the continuity of health education for underserved populations is often challenging. The goals of this study are: to describe the attendance of health education programs; to identify stages of change to a healthy lifestyle; to determine cues to action; and to specify factors affecting perceived benefits and barriers to healthy food choices and physical activity among uninsured primary care patients. Uninsured primary care patients utilizing a free clinic (N=621) completed a self-administered survey from September to December of 2015. US born English speakers, non-US born English speakers, and Spanish speakers reported different kinds of cues to action in attending health education programs. While self-efficacy increases perceived benefits and decreases perceived barriers for physical activity, it increases both perceived benefits and perceived barriers for healthy food choices. The participants who had attended health education programs did not believe that there were benefits for healthy food choices and physical activity. This study adds to the body of literature on health education for underserved populations. Copyright © 2016 Elsevier Ltd. All rights reserved.

  19. Development of a prototype interactive learning system using multi-media technology for mission independent training program

    NASA Technical Reports Server (NTRS)

    Matson, Jack E.

    1992-01-01

    The Spacelab Mission Independent Training Program provides an overview of payload operations. Most of the training material is currently presented in workbook form with some lecture sessions to supplement selected topics. The goal of this project was to develop a prototype interactive learning system for one of the Mission Independent Training topics to demonstrate how the learning process can be improved by incorporating multi-media technology into an interactive system. This report documents the development process and some of the problems encountered during the analysis, design, and production phases of this system.

  20. Revitalizing communities together: the shared values, goals, and work of education, urban planning, and public health.

    PubMed

    Cohen, Alison Klebanoff; Schuchter, Joseph W

    2013-04-01

    Inequities in education, the urban environment, and health co-exist and mutually reinforce each other. Educators, planners, and public health practitioners share commitments to place-based, participatory, youth-focused, and equitable work. They also have shared goals of building community resilience, social capital, and civic engagement. Interdisciplinary programs that embody these shared values and work towards these shared goals are emerging, including school-based health centers, full-service community schools, community health centers, Promise Neighborhoods, and Choice Neighborhoods. The intersection of these three fields represents an opportunity to intervene on social determinants of health. More collaborative research and practice across public health, education, and planning should build from the shared values identified to continue to address these common goals.

  1. [A multi-measure analysis of the similarity, attraction, and compromise effects in multi-attribute decision making].

    PubMed

    Tsuzuki, Takashi; Matsui, Hiroshi; Kikuchi, Manabu

    2012-12-01

    In multi-attribute decision making, the similarity, attraction, and compromise effects warrant specific investigation as they cause violations of principles in rational choice. In order to investigate these three effects simultaneously, we assigned 145 undergraduates to three context effect conditions. We requested them to solve the same 20 hypothetical purchase problems, each of which had three alternatives described along two attributes. We measured their choices, confidence ratings, and response times. We found that manipulating the third alternative had significant context effects for choice proportions and confidence ratings in all three conditions. Furthermore, the attraction effect was the most prominent with regard to choice proportions. In the compromise effect condition, although the choice proportion of the third alternative was high, the confidence rating was low and the response time was long. These results indicate that the relationship between choice proportions and confidence ratings requires further theoretical investigation. They also suggest that a combination of experimental and modeling studies is imperative to reveal the mechanisms underlying the context effects in multi-attribute, multi-alternative decision making.

  2. Using Formative Research to Develop Environmental and Ecological Interventions to Address Overweight and Obesity

    PubMed Central

    Wilson, Mark G.; Goetzel, Ron Z.; Ozminkowski, Ronald J.; DeJoy, Dave M.; Della, Lindsay; Roemer, Enid Chung; Schneider, Jennifer; Tully, Karen J.; White, John M.; Baase, Catherine M.

    2010-01-01

    Objective This paper presents the formative research phase of a large multi-site intervention study conducted to inform the feasibility of introducing environmental and ecological interventions. Methods Using mixed methods that included an environmental assessment, climate survey, leadership focus groups and interviews, and archival data, information was collected on employee health and job factors, the physical environment, social-organizational environment, and current health programs. Results Results show that 83% of employees at the study sites were overweight or obese. Leadership was very supportive of health initiatives and felt integrating the strategies into organizational operations would increase their likelihood of success. Environmental assessment scores ranged from 47 to 19 on a 100 point scale. Health services personnel tended to view the organizational climate for health more positively than site leadership (mean of 3.6 vs 3.0 respectively). Conclusions Intervention strategies chosen included increasing healthy food choices in vending, cafeterias, and company meetings, providing a walking path, targeting messages, developing site goals, training leaders, and establishing leaders at the work group level. PMID:18073340

  3. A decision network account of reasoning about other people's choices

    PubMed Central

    Jern, Alan; Kemp, Charles

    2015-01-01

    The ability to predict and reason about other people's choices is fundamental to social interaction. We propose that people reason about other people's choices using mental models that are similar to decision networks. Decision networks are extensions of Bayesian networks that incorporate the idea that choices are made in order to achieve goals. In our first experiment, we explore how people predict the choices of others. Our remaining three experiments explore how people infer the goals and knowledge of others by observing the choices that they make. We show that decision networks account for our data better than alternative computational accounts that do not incorporate the notion of goal-directed choice or that do not rely on probabilistic inference. PMID:26010559

  4. Choose Your Own Adventure: Designing an Environment that Supports NASA Scientists' Goals in Education, Outreach, and Inreach

    NASA Astrophysics Data System (ADS)

    DeWitt, S.

    2015-12-01

    What is your communication goal? That is the opening question asked in NASA's first agency-wide science communication leadership development program. Many scientists know what they want to communicate, some know to whom they'd like to communicate, but few can clearly express why they want to do it. So what? First, being clear about one's goal is critical in being able to measure success. Second, when asked to think critically about communication goals, some scientists may shift their communication behaviors and practices to better achieve those goals. To that end, NASA has designed a deep learning experience for scientists (and engineers and others) to: critically examine their communication goals; learn techniques for getting to know their intended audience; and develop and apply specific communication skills to a project of their choice. Participants in this program come into the classroom with projects that span a wide spectrum including: formal and informal education, public outreach, media interviews, public speaking, stakeholder briefings, and internal awareness-building. Through expert advisors, professional coaches and peer networks, this program provides a supportive environment for individuals to workshop their project in the classroom and receive feedback before, during, and after the project is complete. This program also provides an opportunity for scientists and other participants to learn more about communication at NASA, and to directly influence the agency's science communication culture through action learning. In this presentation, I will summarize NASA's dual-design science communication leadership development program and present some lessons-learned, participant feedback and evaluation data from the initial course offerings.

  5. Connecting Smartphone and Wearable Fitness Tracker Data with a Nationally Used Electronic Health Record System for Diabetes Education to Facilitate Behavioral Goal Monitoring in Diabetes Care: Protocol for a Pragmatic Multi-Site Randomized Trial

    PubMed Central

    Coleman, Deidra Carroll; Kanter, Justin; Ummer, Brad; Siminerio, Linda

    2018-01-01

    Background Mobile and wearable technology have been shown to be effective in improving diabetes self-management; however, integrating data from these technologies into clinical diabetes care to facilitate behavioral goal monitoring has not been explored. Objective The objective of this paper is to report on a study protocol for a pragmatic multi-site trial along with the intervention components, including the detailed connected health interface. This interface was developed to integrate patient self-monitoring data collected from a wearable fitness tracker and its companion smartphone app to an electronic health record system for diabetes self-management education and support (DSMES) to facilitate behavioral goal monitoring. Methods A 3-month multi-site pragmatic clinical trial was conducted with eligible patients with diabetes mellitus from DSMES programs. The Chronicle Diabetes system is currently freely available to diabetes educators through American Diabetes Association–recognized DSMES programs to set patient nutrition and physical activity goals. To integrate the goal-setting and self-monitoring intervention into the DSMES process, a connected interface in the Chronicle Diabetes system was developed. With the connected interface, patient self-monitoring information collected from smartphones and wearable fitness trackers can facilitate educators’ monitoring of patients’ adherence to their goals. Feasibility outcomes of the 3-month trial included hemoglobin A1c levels, weight, and the usability of the connected system. Results An interface designed to connect data from a wearable fitness tracker with a companion smartphone app for nutrition and physical activity self-monitoring into a diabetes education electronic health record system was successfully developed to enable diabetes educators to facilitate goal setting and monitoring. A total of 60 eligible patients with type 2 diabetes mellitus were randomized into either group 1) standard diabetes education or 2) standard education enhanced with the connected system. Data collection for the 3-month pragmatic trial is completed. Data analysis is in progress. Conclusions If results of the pragmatic multi-site clinical trial show preliminary efficacy and usability of the connected system, a large-scale implementation trial will be conducted. Trial Registration ClinicalTrials.gov NCT02664233; https://clinicaltrials.gov/ct2/show/NCT02664233 (Archived by WebCite at http://www.webcitation.org/6yDEwXHo5) PMID:29610111

  6. Examining Perspectives of Entry-Level Teacher Candidates: A Comparative Study

    ERIC Educational Resources Information Center

    Liu, Ping

    2010-01-01

    This study examines entry-level teacher candidates on career choice, professional goals and view on a teacher's role. The candidates were enrolled in two elementary teacher education programs in the People's Republic of China and the United States of America. A total of 66 participants responded in writing to three questions about why they decided…

  7. Multiple utility constrained multi-objective programs using Bayesian theory

    NASA Astrophysics Data System (ADS)

    Abbasian, Pooneh; Mahdavi-Amiri, Nezam; Fazlollahtabar, Hamed

    2018-03-01

    A utility function is an important tool for representing a DM's preference. We adjoin utility functions to multi-objective optimization problems. In current studies, usually one utility function is used for each objective function. Situations may arise for a goal to have multiple utility functions. Here, we consider a constrained multi-objective problem with each objective having multiple utility functions. We induce the probability of the utilities for each objective function using Bayesian theory. Illustrative examples considering dependence and independence of variables are worked through to demonstrate the usefulness of the proposed model.

  8. KSC-2012-1853

    NASA Image and Video Library

    2012-02-17

    International Cooperation: NASA international cooperation provides opportunities for utilization of space by NASA partners worldwide. Cooperative programs allow each participating country to contribute its special talents and facilities to a common goal. International cooperation is a cornerstone of NASA’s space program today with multi-national crews living and working aboard the International Space Station. Poster designed by Kennedy Space Center Graphics Department/Greg Lee. Credit: NASA

  9. A Multi-Faceted Approach for the Development of the Army's Functional Basic Skills Education Program (BSEP).

    ERIC Educational Resources Information Center

    Begland, Robert R.

    In reviewing the Army Continuing Education System in 1979, the Assistant Secretary of the Army found a basic skills program based on traditional academic level goals was inadequate to meet the Army's requirement to provide functional, job-related basic skill education. Combining the shrinking manpower pool and projected basic skill deficiencies of…

  10. Tobacco or Healthy Children: The Two Cannot Co-Exist

    PubMed Central

    Pattemore, Philip Keith

    2013-01-01

    Tobacco exposure increases mortality and morbidity of the fetus, the child, the adolescent, and their children in turn. Nearly half the children in the world are exposed. Smoking is not merely personal choice or personal responsibility; those subtle phrases undermine those who have no choice in the matter. Tobacco control must take a multi-pronged attack. Smoking cessation by adults in childbearing years must take center stage of these efforts, because it is the only way to ensure a smoke-free environment for children. Smoke-free parents provide a role model for smoke-free young people, and erode the image of smoking as a desirable adult behavior to emulate. Pediatricians and pediatric pulmonologists have a key role to play here. This goal will reduce morbidity and mortality among adults and children. Legislation regarding taxation, environments, tobacco constituents, product placement and display, packaging, and media education are all key to this core goal. Smoke-free policy must be protected from attack based on trade agreements. Research is needed into more effective ways to attract and help people give up smoking, and into educating and re-deploying tobacco industry workers in emerging and developed countries. PMID:24400266

  11. A decision network account of reasoning about other people's choices.

    PubMed

    Jern, Alan; Kemp, Charles

    2015-09-01

    The ability to predict and reason about other people's choices is fundamental to social interaction. We propose that people reason about other people's choices using mental models that are similar to decision networks. Decision networks are extensions of Bayesian networks that incorporate the idea that choices are made in order to achieve goals. In our first experiment, we explore how people predict the choices of others. Our remaining three experiments explore how people infer the goals and knowledge of others by observing the choices that they make. We show that decision networks account for our data better than alternative computational accounts that do not incorporate the notion of goal-directed choice or that do not rely on probabilistic inference. Copyright © 2015 Elsevier B.V. All rights reserved.

  12. Decision Support Framework (DSF) (Formerly Decision Support Platform)

    EPA Science Inventory

    The Science Advisory Board (SAB) provided several comments on the draft Ecosystem Services Research Program's (ESRP's) Multi-Year Plan (MYP). This presentation provides a response to comments related to the decision support framework (DSF) part of Long-Term Goal 1. The comments...

  13. The biogeography of Mid-Atlantic CEAP wetlands

    USDA-ARS?s Scientific Manuscript database

    Background/Question/Methods: The national U.S.D.A. Conservation Effects Assessment Project (CEAP) is a multi-agency effort to quantify the environmental benefits of conservation practices. The goal of CEAP is to determine the effectiveness of wetland conservation practices and programs, including im...

  14. A Control Law Design Method Facilitating Control Power, Robustness, Agility, and Flying Qualities Tradeoffs: CRAFT

    NASA Technical Reports Server (NTRS)

    Murphy, Patrick C.; Davidson, John B.

    1998-01-01

    A multi-input, multi-output control law design methodology, named "CRAFT", is presented. CRAFT stands for the design objectives addressed, namely, Control power, Robustness, Agility, and Flying Qualities Tradeoffs. The methodology makes use of control law design metrics from each of the four design objective areas. It combines eigenspace assignment, which allows for direct specification of eigenvalues and eigenvectors, with a graphical approach for representing the metrics that captures numerous design goals in one composite illustration. Sensitivity of the metrics to eigenspace choice is clearly displayed, enabling the designer to assess the cost of design tradeoffs. This approach enhances the designer's ability to make informed design tradeoffs and to reach effective final designs. An example of the CRAFT methodology applied to an advanced experimental fighter and discussion of associated design issues are provided.

  15. A probabilistic multi-criteria decision making technique for conceptual and preliminary aerospace systems design

    NASA Astrophysics Data System (ADS)

    Bandte, Oliver

    It has always been the intention of systems engineering to invent or produce the best product possible. Many design techniques have been introduced over the course of decades that try to fulfill this intention. Unfortunately, no technique has succeeded in combining multi-criteria decision making with probabilistic design. The design technique developed in this thesis, the Joint Probabilistic Decision Making (JPDM) technique, successfully overcomes this deficiency by generating a multivariate probability distribution that serves in conjunction with a criterion value range of interest as a universally applicable objective function for multi-criteria optimization and product selection. This new objective function constitutes a meaningful Xnetric, called Probability of Success (POS), that allows the customer or designer to make a decision based on the chance of satisfying the customer's goals. In order to incorporate a joint probabilistic formulation into the systems design process, two algorithms are created that allow for an easy implementation into a numerical design framework: the (multivariate) Empirical Distribution Function and the Joint Probability Model. The Empirical Distribution Function estimates the probability that an event occurred by counting how many times it occurred in a given sample. The Joint Probability Model on the other hand is an analytical parametric model for the multivariate joint probability. It is comprised of the product of the univariate criterion distributions, generated by the traditional probabilistic design process, multiplied with a correlation function that is based on available correlation information between pairs of random variables. JPDM is an excellent tool for multi-objective optimization and product selection, because of its ability to transform disparate objectives into a single figure of merit, the likelihood of successfully meeting all goals or POS. The advantage of JPDM over other multi-criteria decision making techniques is that POS constitutes a single optimizable function or metric that enables a comparison of all alternative solutions on an equal basis. Hence, POS allows for the use of any standard single-objective optimization technique available and simplifies a complex multi-criteria selection problem into a simple ordering problem, where the solution with the highest POS is best. By distinguishing between controllable and uncontrollable variables in the design process, JPDM can account for the uncertain values of the uncontrollable variables that are inherent to the design problem, while facilitating an easy adjustment of the controllable ones to achieve the highest possible POS. Finally, JPDM's superiority over current multi-criteria decision making techniques is demonstrated with an optimization of a supersonic transport concept and ten contrived equations as well as a product selection example, determining an airline's best choice among Boeing's B-747, B-777, Airbus' A340, and a Supersonic Transport. The optimization examples demonstrate JPDM's ability to produce a better solution with a higher POS than an Overall Evaluation Criterion or Goal Programming approach. Similarly, the product selection example demonstrates JPDM's ability to produce a better solution with a higher POS and different ranking than the Overall Evaluation Criterion or Technique for Order Preferences by Similarity to the Ideal Solution (TOPSIS) approach.

  16. When pain meets … pain-related choice behavior and pain perception in different goal conflict situations.

    PubMed

    Schrooten, Martien G S; Wiech, Katja; Vlaeyen, Johan W S

    2014-11-01

    Individuals in pain often face the choice between avoiding pain and pursuing other equally valued goals. However, little is known about pain-related choice behavior and pain perception in goal conflict situations. Seventy-eight healthy volunteers performed a computerized task requiring repeated choices between incompatible options, differing in their effect on probability to receive painful stimulation and money. Depending on group assignment, participants chose between increased pain probability versus decreased money probability (avoidance-avoidance conflict situation); decreased pain probability versus increased money probability (approach-approach conflict situation); or decrease versus increase in both probabilities (double approach/avoidance conflict situation). During the choice task, participants rated painfulness, unpleasantness, threat, and fearfulness associated with the painful stimulation and how they felt. Longer choice latency and more choice switching were associated with higher retrospective ratings of conflict and of decision difficulty, and more equal importance placed on pain avoidance and earning money. Groups did not differ in choice behavior, pain stimulus ratings, or affect. Across groups, longer choice latencies were nonsignificantly associated with higher pain, unpleasantness, threat, and fearfulness. In the avoidance-avoidance group, more choice switching was associated with higher pain-related threat and fearfulness, and with more negative affect. These results of this study suggest that associations between choice behaviors, pain perception, and affect depend on conflict situation. We present a first experimental demonstration of the relationship between pain-related choice behaviors, pain, and affect in different goal conflict situations. This experimental approach allows us to examine these relationships in a controlled fashion. Better understanding of pain-related goal conflicts and their resolution may lead to more effective pain treatment. Copyright © 2014 American Pain Society. Published by Elsevier Inc. All rights reserved.

  17. "New Choices" for women with addictions: perceptions of program participants

    PubMed Central

    Sword, Wendy; Niccols, Alison; Fan, Aimei

    2004-01-01

    Background Substance use in pregnancy is a major public health problem. It can have profound effects on pregnancy outcomes, and childhood health and development. Additionally, women who use substances have their own health-related issues. Although intervention is important, these women often have difficulty using traditional systems of care. The New Choices program is a centralized, multi-sector approach to service delivery that has attempted to overcome barriers to care by offering one-stop shopping in a supportive environment. As part of an evaluation of this program designed for women who are pregnant and/or parenting young children, interviews were conducted with participants to gain insight into their experiences in New Choices and perceptions of any changes attributed to program involvement. Methods A qualitative, exploratory design was used to guide data collection and analysis. Four women participated in a focus group interview and seven women agreed to individual interviews over the course of the program evaluation (N = 11). A semi-structured interview guide was used to explore women's experiences in New Choices and their perceptions of the program and its impact. The interview data were analyzed using NVivo software and an inductive approach to data analysis. Results The emergent themes captured women's motivations for attending New Choices, benefits of participation, and overall quality of the program. Children were the primary motivating factor for program enrollment. Perceived benefits included decreased substance use, improved maternal health, enhanced opportunity for employment, increased access to other resources, enhanced parenting skills, and improved child behaviour and development. Women highly valued the comprehensive and centralized approach to service delivery that provided a range of informal and formal supports. Conclusions Interview findings endorse the appropriateness and potential efficacy of a collaborative, centralized approach to service provision for women with substance use issues. Although the findings provide insight into an alternative model of service delivery for women with addictions, future research is needed to evaluate the effectiveness of the intervention. Research also is needed to determine which program components or constellation of components contribute to desired outcomes, and to learn more about processes that underlie changes in behaviour. PMID:15086957

  18. Qualitative Evaluation of a Physical Activity Health Promotion Programme for People with Intellectual Disabilities in a Group Home Setting

    ERIC Educational Resources Information Center

    Dixon-Ibarra, A.; Driver, S.; Nery-Hurwit, M.; VanVolkenburg, H.

    2018-01-01

    Background: There is a lack of health promotion programming designed to change the physical activity environment of the group home setting. The Menu-Choice programme assists staff in creating physical activity goals alongside residents with intellectual disabilities and provides strategies to incorporate activity into the group home schedule. The…

  19. How Effective Are Public Health Education Programs, Unfettered Farm Markets and Single Sex Schools?

    ERIC Educational Resources Information Center

    Fox, Jonathan Franklin

    2010-01-01

    My dissertation examines the effectiveness of three policy choices in meeting socio-economic goals. The first analyzes the impact of public health education and poverty relief on child mortality in the early twentieth century, when infant and child mortality rates in the United States were startlingly high. During the 1920s, the rates dropped…

  20. Career Links: Awakening Awareness to Factors Linking Educational Choice to Occupational Interests. Final Report, 1982-83.

    ERIC Educational Resources Information Center

    Project Link Educational Center, Newark, NJ.

    A program in career linkages was conducted at Project Link Educational Center to bring the students to greater self-awareness in terms of their personal qualities, abilities, interests, and determinations and to express and examine these in relation to their occupational interests and goals. (Project Link Educational Center is a tuition-free,…

  1. When Fruits and Vegetables Are Optional, Elementary School Children Choose Processed over Whole Offerings

    ERIC Educational Resources Information Center

    Amin, Sarah A.; Yon, Bethany A.; Taylor, Jennifer C.; Johnson, Rachel K.

    2014-01-01

    Purpose/Objectives: Increasing children's fruit and vegetable (FV) consumption is an important goal for the National School Lunch Program (NSLP). In 2012 the NSLP began requiring students to select a FV. The objective of this study was to compare children's FV choices in two school cafeteria environments a year before these new USDA regulations…

  2. Open Vehicle Sketch Pad Aircraft Modeling Strategies

    NASA Technical Reports Server (NTRS)

    Hahn, Andrew S.

    2013-01-01

    Geometric modeling of aircraft during the Conceptual design phase is very different from that needed for the Preliminary or Detailed design phases. The Conceptual design phase is characterized by the rapid, multi-disciplinary analysis of many design variables by a small engineering team. The designer must walk a line between fidelity and productivity, picking tools and methods with the appropriate balance of characteristics to achieve the goals of the study, while staying within the available resources. Identifying geometric details that are important, and those that are not, is critical to making modeling and methodology choices. This is true for both the low-order analysis methods traditionally used in Conceptual design as well as the highest-order analyses available. This paper will highlight some of Conceptual design's characteristics that drive the designer s choices as well as modeling examples for several aircraft configurations using the open source version of the Vehicle Sketch Pad (Open VSP) aircraft Conceptual design geometry modeler.

  3. Promoting Viable Career Choice Goals through Career Decision-Making Self-Efficacy and Career Maturity in Inner-City High School Students: A Test of Social Cognitive Career Theory

    ERIC Educational Resources Information Center

    Conkel Ziebell, Julia Louise

    2010-01-01

    In an effort to understand the viability of inner-city adolescents' career choice goals, the purpose of this study was to predict relationships among person factors, environmental factors, career maturity, career decision-making self-efficacy, vocational outcome expectations, and viable career choice goals within this population. I predicted that…

  4. Neural Underpinnings of Decision Strategy Selection: A Review and a Theoretical Model

    PubMed Central

    Wichary, Szymon; Smolen, Tomasz

    2016-01-01

    In multi-attribute choice, decision makers use decision strategies to arrive at the final choice. What are the neural mechanisms underlying decision strategy selection? The first goal of this paper is to provide a literature review on the neural underpinnings and cognitive models of decision strategy selection and thus set the stage for a neurocognitive model of this process. The second goal is to outline such a unifying, mechanistic model that can explain the impact of noncognitive factors (e.g., affect, stress) on strategy selection. To this end, we review the evidence for the factors influencing strategy selection, the neural basis of strategy use and the cognitive models of this process. We also present the Bottom-Up Model of Strategy Selection (BUMSS). The model assumes that the use of the rational Weighted Additive strategy and the boundedly rational heuristic Take The Best can be explained by one unifying, neurophysiologically plausible mechanism, based on the interaction of the frontoparietal network, orbitofrontal cortex, anterior cingulate cortex and the brainstem nucleus locus coeruleus. According to BUMSS, there are three processes that form the bottom-up mechanism of decision strategy selection and lead to the final choice: (1) cue weight computation, (2) gain modulation, and (3) weighted additive evaluation of alternatives. We discuss how these processes might be implemented in the brain, and how this knowledge allows us to formulate novel predictions linking strategy use and neural signals. PMID:27877103

  5. Material efficiency in a multi-material world.

    PubMed

    Lifset, Reid; Eckelman, Matthew

    2013-03-13

    Material efficiency--using less of a material to make a product or supply a service--is gaining attention as a means for accomplishing important environmental goals. The ultimate goal of material efficiency is not to use less physical material but to reduce the impacts associated with its use. This article examines the concept and definition of material efficiency and argues that for it to be an effective strategy it must confront the challenges of operating in a multi-material world, providing guidance when materials are used together and when they compete. A series of conceptions of material efficiency are described, starting with mass-based formulations and expanding to consider multiple resources in the supply chain of a single material, and then to multiple resources in the supply chains of multiple materials used together, and further to multiple environmental impacts. The conception of material efficiency is further broadened by considering material choice, exploring the technical and economic effects both of using less material and of materials competition. Finally, this entire materials-based techno-economic system is considered with respect to the impact of complex policies and political forces. The overall goal here is to show how the concept of material efficiency when faced with more expansive--and yet directly relevant--definitional boundaries is forced to confront analytical challenges that are both familiar and difficult in life cycle assessment and product-based approaches.

  6. Personal food systems of male collegiate football players: a grounded theory investigation.

    PubMed

    Long, Doug; Perry, Christina; Unruh, Scott A; Lewis, Nancy; Stanek-Krogstrand, Kaye

    2011-01-01

    Factors that affect food choices include the physical and social environments, quality, quantity, perceived healthfulness, and convenience. The personal food choice process was defined as the procedures used by athletes for making food choices, including the weighing and balancing of activities of daily life, physical well-being, convenience, monetary resources, and social relationships. To develop a theoretical model explaining the personal food choice processes of collegiate football players. Qualitative study. National Collegiate Athletic Association Division II football program. Fifteen football players were purposefully sampled to represent various positions, years of athletic eligibility, and ethnic backgrounds. For text data collection, we used predetermined, open-ended questions. Data were analyzed using the constant comparison method. The athletes' words were used to label and describe their interactions and experiences with the food choice process. Member checks and an external audit were conducted by a qualitative methodologist and a nutrition specialist, and the findings were triangulated with the current literature to ensure trustworthiness of the text data. Time was the core category and yielded a cyclic graphic of a theoretical model for the food choice system. Planning hydration, macronutrient strategies, snacks, and healthful food choices emerged as themes. The athletes planned meals and snacks around their academic and athletic schedules while attempting to consume foods identified as healthful. Healthful foods were generally lower in fat but high in preferred macronutrients. High-protein foods were the players' primary goal; carbohydrate consumption was secondary. The athletes had established plans to maintain hydration. Professionals may use these findings to implement educational programs on food choices for football players.

  7. WV R-EMAP STUDY: MULTIPLE-OBJECTIVE SAMPLING DESIGN FRAMEWORK

    EPA Science Inventory

    A multi-objective sampling design has been implemented through Regional Monitoring and Assessment Program (R-EMAP) support of a cooperative agreement with the state of West Virginia. Goals of the project include: 1) development and testing of a temperature-adjusted fish IBI for t...

  8. A Goal Programming/Constrained Regression Review of the Bell System Breakup.

    DTIC Science & Technology

    1985-05-01

    characteristically employ. 4 .- - -. . ,. - - ;--.. . . .. 2. MULTI-PRODUCT COST MODEL AND DATA DETAILS When technical efficiency (i.e. zero waste ) can be assumed...assumming, but we believe that it was probably technical (= zero waste ) efficiency by virtue of the following reasons. Scale efficien- cy was a

  9. RTI Goes Mainstream

    ERIC Educational Resources Information Center

    Pascopella, Angela

    2010-01-01

    In more districts than ever, Response-to-Intervention programs are gaining ground, nipping learning problems in the bud and keeping more students out of unnecessary special education classes, which is the goal. RTI, a multi-tier intervention used to diagnose and address potential learning or behavioral problem early, is also increasing in…

  10. Chance-constrained multi-objective optimization of groundwater remediation design at DNAPLs-contaminated sites using a multi-algorithm genetically adaptive method

    NASA Astrophysics Data System (ADS)

    Ouyang, Qi; Lu, Wenxi; Hou, Zeyu; Zhang, Yu; Li, Shuai; Luo, Jiannan

    2017-05-01

    In this paper, a multi-algorithm genetically adaptive multi-objective (AMALGAM) method is proposed as a multi-objective optimization solver. It was implemented in the multi-objective optimization of a groundwater remediation design at sites contaminated by dense non-aqueous phase liquids. In this study, there were two objectives: minimization of the total remediation cost, and minimization of the remediation time. A non-dominated sorting genetic algorithm II (NSGA-II) was adopted to compare with the proposed method. For efficiency, the time-consuming surfactant-enhanced aquifer remediation simulation model was replaced by a surrogate model constructed by a multi-gene genetic programming (MGGP) technique. Similarly, two other surrogate modeling methods-support vector regression (SVR) and Kriging (KRG)-were employed to make comparisons with MGGP. In addition, the surrogate-modeling uncertainty was incorporated in the optimization model by chance-constrained programming (CCP). The results showed that, for the problem considered in this study, (1) the solutions obtained by AMALGAM incurred less remediation cost and required less time than those of NSGA-II, indicating that AMALGAM outperformed NSGA-II. It was additionally shown that (2) the MGGP surrogate model was more accurate than SVR and KRG; and (3) the remediation cost and time increased with the confidence level, which can enable decision makers to make a suitable choice by considering the given budget, remediation time, and reliability.

  11. Hierarchical competitions subserving multi-attribute choice

    PubMed Central

    Hunt, Laurence T; Dolan, Raymond J; Behrens, Timothy EJ

    2015-01-01

    Valuation is a key tenet of decision neuroscience, where it is generally assumed that different attributes of competing options are assimilated into unitary values. Such values are central to current neural models of choice. By contrast, psychological studies emphasize complex interactions between choice and valuation. Principles of neuronal selection also suggest competitive inhibition may occur in early valuation stages, before option selection. Here, we show behavior in multi-attribute choice is best explained by a model involving competition at multiple levels of representation. This hierarchical model also explains neural signals in human brain regions previously linked to valuation, including striatum, parietal and prefrontal cortex, where activity represents competition within-attribute, competition between attributes, and option selection. This multi-layered inhibition framework challenges the assumption that option values are computed before choice. Instead our results indicate a canonical competition mechanism throughout all stages of a processing hierarchy, not simply at a final choice stage. PMID:25306549

  12. Reconciling an Ecological Curricular Framework Focusing on Quality of Life Outcomes with the Development and Instruction of Standards-Based Academic Goals

    ERIC Educational Resources Information Center

    Hunt, Pam; McDonnell, John; Crockett, Margret A.

    2012-01-01

    The emergence of the standards-based reform movement has raised a number of issues related to the design of educational programs for students with severe disabilities, and a debate has arisen that presents an "either/or" choice between the general education curriculum and an ecological curricular framework that has traditionally guided…

  13. The Role of Self-Determination and Co-Construction to Support Meaningful Student Participation in an Individualized Education Program Meeting in High School

    ERIC Educational Resources Information Center

    Gross, Trudy Ruth

    2017-01-01

    By participating within the educational setting in making decisions about their lives that reach beyond choice-making, students with disabilities who acquire the skills of self-determination may express interests and goals through their own authentic voice. The purpose of this qualitative case study was to describe the experiences and…

  14. Connecting Smartphone and Wearable Fitness Tracker Data with a Nationally Used Electronic Health Record System for Diabetes Education to Facilitate Behavioral Goal Monitoring in Diabetes Care: Protocol for a Pragmatic Multi-Site Randomized Trial.

    PubMed

    Wang, Jing; Coleman, Deidra Carroll; Kanter, Justin; Ummer, Brad; Siminerio, Linda

    2018-04-02

    Mobile and wearable technology have been shown to be effective in improving diabetes self-management; however, integrating data from these technologies into clinical diabetes care to facilitate behavioral goal monitoring has not been explored. The objective of this paper is to report on a study protocol for a pragmatic multi-site trial along with the intervention components, including the detailed connected health interface. This interface was developed to integrate patient self-monitoring data collected from a wearable fitness tracker and its companion smartphone app to an electronic health record system for diabetes self-management education and support (DSMES) to facilitate behavioral goal monitoring. A 3-month multi-site pragmatic clinical trial was conducted with eligible patients with diabetes mellitus from DSMES programs. The Chronicle Diabetes system is currently freely available to diabetes educators through American Diabetes Association-recognized DSMES programs to set patient nutrition and physical activity goals. To integrate the goal-setting and self-monitoring intervention into the DSMES process, a connected interface in the Chronicle Diabetes system was developed. With the connected interface, patient self-monitoring information collected from smartphones and wearable fitness trackers can facilitate educators' monitoring of patients' adherence to their goals. Feasibility outcomes of the 3-month trial included hemoglobin A 1c levels, weight, and the usability of the connected system. An interface designed to connect data from a wearable fitness tracker with a companion smartphone app for nutrition and physical activity self-monitoring into a diabetes education electronic health record system was successfully developed to enable diabetes educators to facilitate goal setting and monitoring. A total of 60 eligible patients with type 2 diabetes mellitus were randomized into either group 1) standard diabetes education or 2) standard education enhanced with the connected system. Data collection for the 3-month pragmatic trial is completed. Data analysis is in progress. If results of the pragmatic multi-site clinical trial show preliminary efficacy and usability of the connected system, a large-scale implementation trial will be conducted. ClinicalTrials.gov NCT02664233; https://clinicaltrials.gov/ct2/show/NCT02664233 (Archived by WebCite at http://www.webcitation.org/6yDEwXHo5). ©Jing Wang, Deidra Carroll Coleman, Justin Kanter, Brad Ummer, Linda Siminerio. Originally published in JMIR Research Protocols (http://www.researchprotocols.org), 02.04.2018.

  15. Cognitive regulation alters social and dietary choice by changing attribute representations in domain-general and domain-specific brain circuits

    PubMed Central

    Hutcherson, Cendri A

    2018-01-01

    Are some people generally more successful using cognitive regulation or does it depend on the choice domain? Why? We combined behavioral computational modeling and multivariate decoding of fMRI responses to identify neural loci of regulation-related shifts in value representations across goals and domains (dietary or altruistic choice). Surprisingly, regulatory goals did not alter integrative value representations in the ventromedial prefrontal cortex, which represented all choice-relevant attributes across goals and domains. Instead, the dorsolateral prefrontal cortex (DLPFC) flexibly encoded goal-consistent values and predicted regulatory success for the majority of choice-relevant attributes, using attribute-specific neural codes. We also identified domain-specific exceptions: goal-dependent encoding of prosocial attributes localized to precuneus and temporo-parietal junction (not DLPFC). Our results suggest that cognitive regulation operated by changing specific attribute representations (not integrated values). Evidence of domain-general and domain-specific neural loci reveals important divisions of labor, explaining when and why regulatory success generalizes (or doesn’t) across contexts and domains. PMID:29813018

  16. Tobacco Industry Youth Smoking Prevention Programs: Protecting the Industry and Hurting Tobacco Control

    PubMed Central

    Landman, Anne; Ling, Pamela M.; Glantz, Stanton A.

    2002-01-01

    Objectives. This report describes the history, true goals, and effects of tobacco industry–sponsored youth smoking prevention programs. Methods. We analyzed previously-secret tobacco industry documents. Results. The industry started these programs in the 1980s to forestall legislation that would restrict industry activities. Industry programs portray smoking as an adult choice and fail to discuss how tobacco advertising promotes smoking or the health dangers of smoking. The industry has used these programs to fight taxes, clean-indoor-air laws, and marketing restrictions worldwide. There is no evidence that these programs decrease smoking among youths. Conclusions. Tobacco industry youth programs do more harm than good for tobacco control. The tobacco industry should not be allowed to run or directly fund youth smoking prevention programs. PMID:12036777

  17. Preface paper to the Semi-Arid Land-Surface-Atmosphere (SALSA) Program special issue

    USGS Publications Warehouse

    Goodrich, D.C.; Chehbouni, A.; Goff, B.; MacNish, B.; Maddock, T.; Moran, S.; Shuttleworth, W.J.; Williams, D.G.; Watts, C.; Hipps, L.H.; Cooper, D.I.; Schieldge, J.; Kerr, Y.H.; Arias, H.; Kirkland, M.; Carlos, R.; Cayrol, P.; Kepner, W.; Jones, B.; Avissar, R.; Begue, A.; Bonnefond, J.-M.; Boulet, G.; Branan, B.; Brunel, J.P.; Chen, L.C.; Clarke, T.; Davis, M.R.; DeBruin, H.; Dedieu, G.; Elguero, E.; Eichinger, W.E.; Everitt, J.; Garatuza-Payan, J.; Gempko, V.L.; Gupta, H.; Harlow, C.; Hartogensis, O.; Helfert, M.; Holifield, C.; Hymer, D.; Kahle, A.; Keefer, T.; Krishnamoorthy, S.; Lhomme, J.-P.; Lagouarde, J.-P.; Lo, Seen D.; Luquet, D.; Marsett, R.; Monteny, B.; Ni, W.; Nouvellon, Y.; Pinker, R.; Peters, C.; Pool, D.; Qi, J.; Rambal, S.; Rodriguez, J.; Santiago, F.; Sano, E.; Schaeffer, S.M.; Schulte, M.; Scott, R.; Shao, X.; Snyder, K.A.; Sorooshian, S.; Unkrich, C.L.; Whitaker, M.; Yucel, I.

    2000-01-01

    The Semi-Arid Land-Surface-Atmosphere Program (SALSA) is a multi-agency, multi-national research effort that seeks to evaluate the consequences of natural and human-induced environmental change in semi-arid regions. The ultimate goal of SALSA is to advance scientific understanding of the semi-arid portion of the hydrosphere-biosphere interface in order to provide reliable information for environmental decision making. SALSA approaches this goal through a program of long-term, integrated observations, process research, modeling, assessment, and information management that is sustained by cooperation among scientists and information users. In this preface to the SALSA special issue, general program background information and the critical nature of semi-arid regions is presented. A brief description of the Upper San Pedro River Basin, the initial location for focused SALSA research follows. Several overarching research objectives under which much of the interdisciplinary research contained in the special issue was undertaken are discussed. Principal methods, primary research sites and data collection used by numerous investigators during 1997-1999 are then presented. Scientists from about 20 US, five European (four French and one Dutch), and three Mexican agencies and institutions have collaborated closely to make the research leading to this special issue a reality. The SALSA Program has served as a model of interagency cooperation by breaking new ground in the approach to large scale interdisciplinary science with relatively limited resources.

  18. Project evaluation and selection using fuzzy Delphi method and zero - one goal programming

    NASA Astrophysics Data System (ADS)

    Alias, Suriana; Adna, Nofarziah; Arsad, Roslah; Soid, Siti Khuzaimah; Ali, Zaileha Md

    2014-12-01

    Project evaluation and selection is a factor affecting the impotence of board director in which is trying to maximize all the possible goals. Assessment of the problem occurred in organization plan is the first phase for decision making process. The company needs a group of expert to evaluate the problems. The Fuzzy Delphi Method (FDM) is a systematic procedure to evoke the group's opinion in order to get the best result to evaluate the project performance. This paper proposes an evaluation and selection of the best alternative project based on combination of FDM and Zero - One Goal Programming (ZOGP) formulation. ZOGP is used to solve the multi-criteria decision making for final decision part by using optimization software LINDO 6.1. An empirical example on an ongoing decision making project in Johor, Malaysia is implemented for case study.

  19. Smoking and the bandit: A preliminary study of smoker and non-smoker differences in exploratory behavior measured with a multi-armed bandit task

    PubMed Central

    Addicott, Merideth A.; Pearson, John M.; Wilson, Jessica; Platt, Michael L.; McClernon, F. Joseph

    2014-01-01

    Advantageous decision-making is an adaptive trade-off between exploring alternatives and exploiting the most rewarding option. This trade-off may be related to maladaptive decision-making associated with nicotine dependence; however, explore/exploit behavior has not been previously investigated in the context of addiction. The explore/exploit trade-off is captured by the multi-armed bandit task, in which different arms of a slot machine are chosen to discover the relative payoffs. The goal of this study was to preliminarily investigate whether smokers differ from non-smokers in their degree of exploratory behavior. Smokers (n = 18) and non-smokers (n = 17) completed a six-armed bandit task as well as self-report measures of behavior and personality traits. Smokers were found to exhibit less exploratory behavior (i.e. made fewer switches between slot machine arms) than non-smokers within the first 300 trials of the bandit task. The overall proportion of exploratory choices negatively correlated with self-reported measures of delay aversion and nonplanning impulsivity. These preliminary results suggest that smokers make fewer initial exploratory choices on the bandit task. The bandit task is a promising measure that could provide valuable insights into how nicotine use and dependence is associated with explore/exploit decision-making. PMID:23245198

  20. Benchmark and Framework for Encouraging Research on Multi-Threaded Testing Tools

    NASA Technical Reports Server (NTRS)

    Havelund, Klaus; Stoller, Scott D.; Ur, Shmuel

    2003-01-01

    A problem that has been getting prominence in testing is that of looking for intermittent bugs. Multi-threaded code is becoming very common, mostly on the server side. As there is no silver bullet solution, research focuses on a variety of partial solutions. In this paper (invited by PADTAD 2003) we outline a proposed project to facilitate research. The project goals are as follows. The first goal is to create a benchmark that can be used to evaluate different solutions. The benchmark, apart from containing programs with documented bugs, will include other artifacts, such as traces, that are useful for evaluating some of the technologies. The second goal is to create a set of tools with open API s that can be used to check ideas without building a large system. For example an instrumentor will be available, that could be used to test temporal noise making heuristics. The third goal is to create a focus for the research in this area around which a community of people who try to solve similar problems with different techniques, could congregate.

  1. Social Science Methods Used in the RESTORE Project

    Treesearch

    Lynne M. Westphal; Cristy Watkins; Paul H. Gobster; Liam Heneghan; Kristen Ross; Laurel Ross; Madeleine Tudor; Alaka Wali; David H. Wise; Joanne Vining; Moira Zellner

    2014-01-01

    The RESTORE (Rethinking Ecological and Social Theories of Restoration Ecology) project is an interdisciplinary, multi-institutional research endeavor funded by the National Science Foundation's Dynamics of Coupled Natural Human Systems program. The goal of the project is to understand the links between organizational type, decision making processes, and...

  2. Declining Student Enrollment: A Case Study Exploring How Three Suburban School Districts Crafted Coherence

    ERIC Educational Resources Information Center

    Dimmitt, Eric J.

    2012-01-01

    This qualitative multi-site case study's purpose was to prove that the crafting coherence process was evident when three suburban Midwestern school districts implemented schools' goals while experiencing reductions in instructional programming, staffing, and facilities resources along with school closings due to significant declining student…

  3. Career Goals, Preferences, and Support for Students in Psychology

    ERIC Educational Resources Information Center

    Miles, Belva A.

    2013-01-01

    Bandura's (1986) social cognitive theory has been adapted by Lent, Brown, and Hackett (1994) to form social cognitive career theory (SCCT). The theory posits three interlocking steps in academic and career development: interest, choice goal, and choice goal action. Self-efficacy, outcome expectations, barriers, and supports are hypothesized to…

  4. From Petascale to Exascale: Eight Focus Areas of R&D Challenges for HPC Simulation Environments

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

    Springmeyer, R; Still, C; Schulz, M

    2011-03-17

    Programming models bridge the gap between the underlying hardware architecture and the supporting layers of software available to applications. Programming models are different from both programming languages and application programming interfaces (APIs). Specifically, a programming model is an abstraction of the underlying computer system that allows for the expression of both algorithms and data structures. In comparison, languages and APIs provide implementations of these abstractions and allow the algorithms and data structures to be put into practice - a programming model exists independently of the choice of both the programming language and the supporting APIs. Programming models are typically focusedmore » on achieving increased developer productivity, performance, and portability to other system designs. The rapidly changing nature of processor architectures and the complexity of designing an exascale platform provide significant challenges for these goals. Several other factors are likely to impact the design of future programming models. In particular, the representation and management of increasing levels of parallelism, concurrency and memory hierarchies, combined with the ability to maintain a progressive level of interoperability with today's applications are of significant concern. Overall the design of a programming model is inherently tied not only to the underlying hardware architecture, but also to the requirements of applications and libraries including data analysis, visualization, and uncertainty quantification. Furthermore, the successful implementation of a programming model is dependent on exposed features of the runtime software layers and features of the operating system. Successful use of a programming model also requires effective presentation to the software developer within the context of traditional and new software development tools. Consideration must also be given to the impact of programming models on both languages and the associated compiler infrastructure. Exascale programming models must reflect several, often competing, design goals. These design goals include desirable features such as abstraction and separation of concerns. However, some aspects are unique to large-scale computing. For example, interoperability and composability with existing implementations will prove critical. In particular, performance is the essential underlying goal for large-scale systems. A key evaluation metric for exascale models will be the extent to which they support these goals rather than merely enable them.« less

  5. Personal Food Systems of Male Collegiate Football Players: A Grounded Theory Investigation

    PubMed Central

    Long, Doug; Perry, Christina; Unruh, Scott A.; Lewis, Nancy; Stanek-Krogstrand, Kaye

    2011-01-01

    Context: Factors that affect food choices include the physical and social environments, quality, quantity, perceived healthfulness, and convenience. The personal food choice process was defined as the procedures used by athletes for making food choices, including the weighing and balancing of activities of daily life, physical well-being, convenience, monetary resources, and social relationships. Objective: To develop a theoretical model explaining the personal food choice processes of collegiate football players. Design: Qualitative study. Setting: National Collegiate Athletic Association Division II football program. Patients or Other Participants: Fifteen football players were purposefully sampled to represent various positions, years of athletic eligibility, and ethnic backgrounds. Data Collection and Analysis: For text data collection, we used predetermined, open-ended questions. Data were analyzed using the constant comparison method. The athletes' words were used to label and describe their interactions and experiences with the food choice process. Member checks and an external audit were conducted by a qualitative methodologist and a nutrition specialist, and the findings were triangulated with the current literature to ensure trustworthiness of the text data. Results: Time was the core category and yielded a cyclic graphic of a theoretical model for the food choice system. Planning hydration, macronutrient strategies, snacks, and healthful food choices emerged as themes. Conclusions: The athletes planned meals and snacks around their academic and athletic schedules while attempting to consume foods identified as healthful. Healthful foods were generally lower in fat but high in preferred macronutrients. High-protein foods were the players' primary goal; carbohydrate consumption was secondary. The athletes had established plans to maintain hydration. Professionals may use these findings to implement educational programs on food choices for football players. PMID:22488196

  6. Developing a goal programming model for ideal/mutual house price

    NASA Astrophysics Data System (ADS)

    Saiddin, Nor Syuhadah; Zaibidi, Nerda Zura; Sulaiman, Nor Intan Saniah

    2015-12-01

    One cannot deny the importance of a house as a living need. Unfortunately, the unreasonable house price makes it approximately impossible to be owned, mostly for middle income group. Nowadays, the middle income house buyers have two alternatives, whether to buy it from a private developer or through PR1MA and My First Home scheme, since both parties have their own advantages. Goal programming has been employed to resolve the multi objective problem among parties. Due to the complex decision making in house price determination between the parties, this study purposely modeled the problem using interval goal programming approach. Goal programming and interval goal programming can be differ based on their goal (i.e. the aspire level) which is in the form of interval. This study employed primary data and secondary data, which primary data is acquired from semi-structured interview with private developer, while secondary data is the data obtained from literature review. Initial result shows the satisfactory house price over preferences and needs of the decision makers, which are RM454, 050.00 for the private developer, RM322, 880.00 for the government and range of RM2380.95 to RM245, 100.00 for the house buyer. This suggests the house price range that is satisfied by all parties which is about RM238, 000.95 to RM460, 000.00.The satisfaction might occurred when they are all cooperating, which the way could enlighten the impact of collaboration between the parties. This could be the limitations for this study.

  7. A hybrid solution approach for a multi-objective closed-loop logistics network under uncertainty

    NASA Astrophysics Data System (ADS)

    Mehrbod, Mehrdad; Tu, Nan; Miao, Lixin

    2015-06-01

    The design of closed-loop logistics (forward and reverse logistics) has attracted growing attention with the stringent pressures of customer expectations, environmental concerns and economic factors. This paper considers a multi-product, multi-period and multi-objective closed-loop logistics network model with regard to facility expansion as a facility location-allocation problem, which more closely approximates real-world conditions. A multi-objective mixed integer nonlinear programming formulation is linearized by defining new variables and adding new constraints to the model. By considering the aforementioned model under uncertainty, this paper develops a hybrid solution approach by combining an interactive fuzzy goal programming approach and robust counterpart optimization based on three well-known robust counterpart optimization formulations. Finally, this paper compares the results of the three formulations using different test scenarios and parameter-sensitive analysis in terms of the quality of the final solution, CPU time, the level of conservatism, the degree of closeness to the ideal solution, the degree of balance involved in developing a compromise solution, and satisfaction degree.

  8. Tough choices in proposed budget for Environmental Protection Agency

    NASA Astrophysics Data System (ADS)

    Balcerak, Ernie

    2012-03-01

    President Obama's proposed budget for the Environmental Protection Agency (EPA) for fiscal year (FY) 2013 is $8.34 billion, a 1.2% decrease from the agency's 2012 enacted budget. "This budget is focused on fulfilling EPA's core mission to protect health and the environment for millions of American families. It demonstrates the fiscal responsibility called for at this moment, while still supporting clean air, healthy waters, and innovative safeguards that are essential to an America built to last," said EPA administrator Lisa Jackson in a 13 February briefing announcing the budget proposal. Balancing tight funding environments with EPA's goals "has required taking a step back from programs we have worked on for years, programs were we have had great success," she said. "There are difficult choices throughout this budget, but they enable us to do what is required for our immediate priorities as well as challenges down the road."

  9. Can a workbook work? Examining whether a practitioner evaluation toolkit can promote instrumental use.

    PubMed

    Campbell, Rebecca; Townsend, Stephanie M; Shaw, Jessica; Karim, Nidal; Markowitz, Jenifer

    2015-10-01

    In large-scale, multi-site contexts, developing and disseminating practitioner-oriented evaluation toolkits are an increasingly common strategy for building evaluation capacity. Toolkits explain the evaluation process, present evaluation design choices, and offer step-by-step guidance to practitioners. To date, there has been limited research on whether such resources truly foster the successful design, implementation, and use of evaluation findings. In this paper, we describe a multi-site project in which we developed a practitioner evaluation toolkit and then studied the extent to which the toolkit and accompanying technical assistance was effective in promoting successful completion of local-level evaluations and fostering instrumental use of the findings (i.e., whether programs directly used their findings to improve practice, see Patton, 2008). Forensic nurse practitioners from six geographically dispersed service programs completed methodologically rigorous evaluations; furthermore, all six programs used the findings to create programmatic and community-level changes to improve local practice. Implications for evaluation capacity building are discussed. Copyright © 2015 Elsevier Ltd. All rights reserved.

  10. Laboratory Directed Research and Development Program FY 2006

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

    Hansen

    2007-03-08

    The Ernest Orlando Lawrence Berkeley National Laboratory (Berkeley Lab or LBNL) is a multi-program national research facility operated by the University of California for the Department of Energy (DOE). As an integral element of DOE's National Laboratory System, Berkeley Lab supports DOE's missions in fundamental science, energy resources, and environmental quality. Berkeley Lab programs advance four distinct goals for DOE and the nation: (1) To perform leading multidisciplinary research in the computing sciences, physical sciences, energy sciences, biosciences, and general sciences in a manner that ensures employee and public safety and protection of the environment. (2) To develop and operatemore » unique national experimental facilities for qualified investigators. (3) To educate and train future generations of scientists and engineers to promote national science and education goals. (4) To transfer knowledge and technological innovations and to foster productive relationships among Berkeley Lab's research programs, universities, and industry in order to promote national economic competitiveness.« less

  11. Informal Science Educators' Pedagogical Choices and Goals for Learners: The Case of Planetarium Professionals

    ERIC Educational Resources Information Center

    Plummer, Julia D.; Small, Kim J.

    2013-01-01

    This study extends our understanding of the goals, beliefs, and pedagogical choices made by planetarium professionals. Interviews were conducted with planetarium professionals (N = 36) to assess their goals for audiences and beliefs about the design of the learning environment. Classification of participants, according to a six-facet framework on…

  12. Smart choices for healthy families: a pilot study for the treatment of childhood obesity in low-income families.

    PubMed

    Pinard, Courtney A; Hart, Michael H; Hodgkins, Yvonne; Serrano, Elena L; McFerren, Mary M; Estabrooks, Paul A

    2012-08-01

    This pre-post study used a mixed-methods approach to examine the impact of a family-based weight management program among a low-income population. Smart Choices for Healthy Families was developed through an integrated research-practice partnership and piloted with 26 children and parents (50% boys; mean age = 10.5 years; 54% Black) who were referred by their pediatrician. Smart Choices included six biweekly group sessions and six automated telephone-counseling calls over 3 months. Children displayed reduced body mass index z-scores (p < .05), increased lean muscle mass (p < .001), and increased quality of life (p < .0001). Follow-up interviews indicated that physicians valued the lay leaders' ability to provide lifestyle education, whereas lay leaders extended their reach to more community members. Parents wanted to become positive role models and found that the calls maintained focus on goals. Smart Choices shows promise to initiate weight management for children in low-income families.

  13. LapTrain: multi-modality training curriculum for laparoscopic cholecystectomy-results of a randomized controlled trial.

    PubMed

    Kowalewski, K F; Garrow, C R; Proctor, T; Preukschas, A A; Friedrich, M; Müller, P C; Kenngott, H G; Fischer, L; Müller-Stich, B P; Nickel, F

    2018-02-12

    Multiple training modalities for laparoscopy have different advantages, but little research has been conducted on the benefit of a training program that includes multiple different training methods compared to one method only. This study aimed to evaluate benefits of a combined multi-modality training program for surgical residents. Laparoscopic cholecystectomy (LC) was performed on a porcine liver as the pre-test. Randomization was stratified for experience to the multi-modality Training group (12 h of training on Virtual Reality (VR) and box trainer) or Control group (no training). The post-test consisted of a VR LC and porcine LC. Performance was rated with the Global Operative Assessment of Laparoscopic Skills (GOALS) score by blinded experts. Training (n = 33) and Control (n = 31) were similar in the pre-test (GOALS: 13.7 ± 3.4 vs. 14.7 ± 2.6; p = 0.198; operation time 57.0 ± 18.1 vs. 63.4 ± 17.5 min; p = 0.191). In the post-test porcine LC, Training had improved GOALS scores (+ 2.84 ± 2.85 points, p < 0.001), while Control did not (+ 0.55 ± 2.34 points, p = 0.154). Operation time in the post-test was shorter for Training vs. Control (40.0 ± 17.0 vs. 55.0 ± 22.2 min; p = 0.012). Junior residents improved GOALS scores to the level of senior residents (pre-test: 13.7 ± 2.7 vs. 18.3 ± 2.9; p = 0.010; post-test: 15.5 ± 3.4 vs. 18.8 ± 3.8; p = 0.120) but senior residents remained faster (50.1 ± 20.6 vs. 25.0 ± 1.9 min; p < 0.001). No differences were found between groups on the post-test VR trainer. Structured multi-modality training is beneficial for novices to improve basics and overcome the initial learning curve in laparoscopy as well as to decrease operation time for LCs in different stages of experience. Future studies should evaluate multi-modality training in comparison with single modalities. German Clinical Trials Register DRKS00011040.

  14. Multi-rater feedback with gap analysis: an innovative means to assess communication skill and self-insight.

    PubMed

    Calhoun, Aaron W; Rider, Elizabeth A; Peterson, Eleanor; Meyer, Elaine C

    2010-09-01

    Multi-rater assessment with gap analysis is a powerful method for assessing communication skills and self-insight, and enhancing self-reflection. We demonstrate the use of this methodology. The Program for the Approach to Complex Encounters (PACE) is an interdisciplinary simulation-based communication skills program. Encounters are assessed using an expanded Kalamazoo Consensus Statement Essential Elements Checklist adapted for multi-rater feedback and gap analysis. Data from a representative conversation were analyzed. Likert and forced-choice data with gap analysis are used to assess performance. Participants were strong in Demonstrating Empathy and Providing Closure, and needed to improve Relationship Building, Gathering Information, and understanding the Patient's/Family's Perspective. Participants under-appraised their abilities in Relationship Building, Providing Closure, and Demonstrating Empathy, as well as their overall performance. The conversion of these results into verbal feedback is discussed. We describe an evaluation methodology using multi-rater assessment with gap analysis to assess communication skills and self-insight. This methodology enables faculty to identify undervalued skills and perceptual blind spots, provide comprehensive, data driven, feedback, and encourage reflection. Implementation of graphical feedback forms coupled with one-on-one discussion using the above methodology has the potential to enhance trainee self-awareness and reflection, improving the impact of educational programs. Copyright (c) 2010 Elsevier Ireland Ltd. All rights reserved.

  15. (S)Partners for Heart Health: a school-based program for enhancing physical activity and nutrition to promote cardiovascular health in 5th grade students.

    PubMed

    Carlson, Joseph J; Eisenmann, Joey C; Pfeiffer, Karin A; Jager, Kathleen B; Sehnert, Scott T; Yee, Kimbo E; Klavinski, Rita A; Feltz, Deborah L

    2008-12-22

    The American Heart Association Position Statement on Cardiovascular Health Promotion in Public Schools encourages school-based interventions for the primary prevention of cardiovascular disease (CVD) through risk factor prevention or reduction in children with an emphasis on creating an environment that promotes healthy food choices and physical activity (PA). In an effort to address issues related to CVD risk factors including obesity in Michigan children, a multi-disciplinary team of Michigan State University (MSU) faculty, clinicians, and health profession students was formed to "(S)partner" with elementary school physical education (PE) teachers and MSU Extension staff to develop and implement a cost-effective, sustainable program aimed at CVD risk factor prevention and management for 5th grade students. This (S)partnership is intended to augment and improve the existing 5th grade PE, health and nutrition curriculum by achieving the following aims: 1) improve the students' knowledge, attitudes and confidence about nutrition, PA and heart health; 2) increase the number of students achieving national recommendations for PA and nutrition; and 3) increase the number of students with a desirable CVD risk factor status based on national pediatric guidelines. Secondary aims include promoting school staff and parental support for heart health to help children achieve their goals and to provide experiential learning and service for MSU health profession students for academic credit. This pilot effectiveness study was approved by the MSU IRB. At the beginning and the end of the school year students undergo a CVD risk factor assessment conducted by MSU medical students and graduate students. Key intervention components include eight lesson plans (conducted bi-monthly) designed to promote heart healthy nutrition and PA behaviors conducted by PE teachers with assistance from MSU undergraduate dietetic and kinesiology students (Spartners). The final 10 minutes of each lesson, MSU Spartners conduct small breakout/discussion groups with the 5th grade students. Additionally, each Spartner case manages/mentors two to three 5th grade students using a web-based goal setting and tracking protocol throughout the school year. This paper describes the rationale, development, and methods of the Spartners for Heart Health program. This is a multi-level intervention designed to promote heart healthy behaviors and prevent or manage CVD risk factors in children. We believe this will be a viable sustainable intervention that can be disseminated and adopted by other institutions with minimal cost by engaging college students as an integral part of the measurement and intervention teams.

  16. (S)Partners for Heart Health: a school-based program for enhancing physical activity and nutrition to promote cardiovascular health in 5th grade students

    PubMed Central

    Carlson, Joseph J; Eisenmann, Joey C; Pfeiffer, Karin A; Jager, Kathleen B; Sehnert, Scott T; Yee, Kimbo E; Klavinski, Rita A; Feltz, Deborah L

    2008-01-01

    Background The American Heart Association Position Statement on Cardiovascular Health Promotion in Public Schools encourages school-based interventions for the primary prevention of cardiovascular disease (CVD) through risk factor prevention or reduction in children with an emphasis on creating an environment that promotes healthy food choices and physical activity (PA). In an effort to address issues related to CVD risk factors including obesity in Michigan children, a multi-disciplinary team of Michigan State University (MSU) faculty, clinicians, and health profession students was formed to "(S)partner" with elementary school physical education (PE) teachers and MSU Extension staff to develop and implement a cost-effective, sustainable program aimed at CVD risk factor prevention and management for 5th grade students. This (S)partnership is intended to augment and improve the existing 5th grade PE, health and nutrition curriculum by achieving the following aims: 1) improve the students' knowledge, attitudes and confidence about nutrition, PA and heart health; 2) increase the number of students achieving national recommendations for PA and nutrition; and 3) increase the number of students with a desirable CVD risk factor status based on national pediatric guidelines. Secondary aims include promoting school staff and parental support for heart health to help children achieve their goals and to provide experiential learning and service for MSU health profession students for academic credit. Methods/Design This pilot effectiveness study was approved by the MSU IRB. At the beginning and the end of the school year students undergo a CVD risk factor assessment conducted by MSU medical students and graduate students. Key intervention components include eight lesson plans (conducted bi-monthly) designed to promote heart healthy nutrition and PA behaviors conducted by PE teachers with assistance from MSU undergraduate dietetic and kinesiology students (Spartners). The final 10 minutes of each lesson, MSU Spartners conduct small breakout/discussion groups with the 5th grade students. Additionally, each Spartner case manages/mentors two to three 5th grade students using a web-based goal setting and tracking protocol throughout the school year. Discussion This paper describes the rationale, development, and methods of the Spartners for Heart Health program. This is a multi-level intervention designed to promote heart healthy behaviors and prevent or manage CVD risk factors in children. We believe this will be a viable sustainable intervention that can be disseminated and adopted by other institutions with minimal cost by engaging college students as an integral part of the measurement and intervention teams. PMID:19102777

  17. Perceptions of Healthy Eating and Influences on the Food Choices of Appalachian Youth

    PubMed Central

    Swanson, Mark; Schoenberg, Nancy E.; Davis, Rian; Wright, Sherry; Dollarhide, Kaye

    2011-01-01

    Objective Patterns of overweight and obesity are unequally distributed geographically, with elevated rates in Appalachia. Appalachian youth's perceptions toward healthy eating and influences on food choice were examined as part of formative research to address these disparities. Methods Eleven focus groups, averaging 6 youth (n=68) and moderated by experienced local residents, were conducted with participants aged 8–17. Session transcripts were coded for thematic analysis, using measures to enhance rigor and transferability. Results Participants discussed numerous internal and external factors affecting dietary choices. While expressing confidence in their own nutritional knowledge, they stressed the importance of taste preferences, cost, convenience, social influences, and advertising on diet. Conclusions and Implications Appalachian youths' awareness of the multiple influences on diet may create opportunities for multi-faceted, ecologically-based interventions. In particular, participants stressed the importance of social influences on diet and on successful nutrition programming. PMID:22269474

  18. Defining Our Role in a Changing World: What Is America, and What Do We Want It To Be? Library Reader 1995. Choices for the 21st Century Education Library Series.

    ERIC Educational Resources Information Center

    Brown Univ., Providence, RI. Thomas J. Watson, Jr. Inst. for International Studies.

    This reader provides background information for a public policy discussion program about the nation's future at this critical point in history. Through a non-partisan discussion format, citizens are encouraged to deliberate about the direction in which the nation should head in the years to come. This reader employs a multi-disciplinary approach…

  19. Improving Engagement in Science: A Biosocial System Perspective.

    ERIC Educational Resources Information Center

    Hanrahan, Mary U.

    The goal of my multi-study research program has been to learn how to engage all students in learning science. Most learning theories applied to science pedagogy take either a psychological or a sociocultural perspective and hence ignore either sociocultural or motivational factors when considering classroom learning. Based on my own research…

  20. Project BACIS. O.E.E. Evaluation Report, 1982-1983.

    ERIC Educational Resources Information Center

    Villegas, Jose; And Others

    Project BACIS, a multi-site program in its first year of funding, provided instructional, resource, and supportive assistance to approximately 270 students of limited English proficiency in three New York City high schools. The project, which served recent immigrants from Cambodia, Vietnam, and Haiti, had as its primary stated goal "the…

  1. Adult Day Care--Extended Family.

    ERIC Educational Resources Information Center

    Smith, Bert Kruger

    This pamphlet describes a multi-purpose day-care center for the elderly in Abilene, Texas which is intended to fill the "extended family" role of offering companionship, medical attention, and other aspects of concern to older persons in the community. The goals of the program are as follows: (1) to keep individuals out of institutions…

  2. Administrator Responses to Financial Incentives: Insights from a TIF Program

    ERIC Educational Resources Information Center

    King Rice, Jennifer; Malen, Betty; Jackson, Cara; Hoyer, Kathleen Mulvaney

    2017-01-01

    This article provides evidence and generates insights about the power of financial rewards to motivate school administrators and the design features that influence their motivational potency. The multi-year mixed-methods study is grounded in expectancy and goal setting theories that suggest (a) awards must be salient and sizable enough to appeal…

  3. Designing Undergraduate Research Experiences: A Multiplicity of Options

    NASA Astrophysics Data System (ADS)

    Manduca, C. A.

    2001-12-01

    Research experiences for undergraduate students can serve many goals including: developing student understanding of the process of science; providing opportunities for students to develop professional skills or test career plans; completing publishable research; enabling faculty professional development; or enhancing the visibility of a science program. The large range of choices made in the design of an undergraduate research program or opportunity must reflect the goals of the program, the needs and abilities of the students and faculty, and the available resources including both time and money. Effective program design, execution, and evaluation can all be enhanced if the goals of the program are clearly articulated. Student research experiences can be divided into four components: 1) defining the research problem; 2) developing the research plan or experiment design; 3) collecting and interpreting data, and 4) communicating results. In each of these components, the program can be structured in a wide variety of ways and students can be given more or less guidance or freedom. While a feeling of ownership of the research project appears to be very important, examples of successful projects displaying a wide range of design decisions are available. Work with the Keck Geology Consortium suggests that four strategies can enhance the likelihood of successful student experiences: 1) students are well-prepared for research experience (project design must match student preparation); 2) timelines and events are structured to move students through intermediate goals to project completion; 3) support for the emotional, financial, academic and technical challenges of a research project is in place; 4) strong communications between students and faculty set clear expectations and enable mid-course corrections in the program or project design. Creating a research culture for the participants or embedding a project in an existing research culture can also assist students in completing a successful research experience. Outstanding undergraduate research experiences can take place in a wide variety of settings and serve a wide variety of student and faculty needs if projects are designed with these goals in mind.

  4. Do mentors matter in graduating pediatrics residents' career choices?

    PubMed

    Umoren, Rachel A; Frintner, Mary Pat

    2014-01-01

    Little is known about the association between mentorship and career choice during residency in pediatrics. This study examines graduating residents with mentors who provide career advice and the relationship between having a mentor who is a subspecialist and having a subspecialty practice goal. National, random samples of 1000 graduating pediatrics residents were surveyed each year from 2006 to 2012; 4197 (61%) responded. Responses were pooled across years to examine mentor specialty and career goal at time of residency graduation. Multivariable logistic regression was used to examine relationships between mentor specialty and career goal at the time of graduation. Most (87%) residents reported having a mentor who provided career advice during residency; the proportion linearly increased from 83% in 2006 to 87% in 2012; P < .05. Forty-five percent of those with mentors had a mentor who was a subspecialist; 55% had a generalist as a mentor. Overall, 45% of residents had a subspecialty career goal at time of graduation. After controlling for career goal at the start of residency and resident characteristics, residents with a subspecialist mentor were more likely to have a subspecialty career goal at time of graduation (adjusted odds ratio = 5.25; 95% confidence interval, 4.41-6.25). Residents who were male, without children, without debt, not married, not minority, and from larger residency programs were also more likely to have a subspecialty career goal at the time of graduation from residency. Almost 9 in 10 pediatric residents have a mentor who provides career advice. Although multiple factors shape decisions about careers, mentor specialty is one factor that might encourage residents to pursue fellowship training. Copyright © 2014 Academic Pediatric Association. Published by Elsevier Inc. All rights reserved.

  5. Setting national health goals and targets in the context of a fiscal crisis: the politics of social choice in New Zealand.

    PubMed

    Beaglehole, R; Davis, P

    1992-01-01

    The setting of national health goals and targets in New Zealand has taken place in the context of fiscal crisis. The mandate for State intervention for social goals has also been under a sustained ideological challenge. These circumstances, together with other developments within the New Zealand health service, prepared the way for the development of the first set of health goals and targets. Six criteria were used to identify health problems for which goals and targets could be set. Ten areas were included, and specific, timed and quantified targets were set in each area for the year 2000 with shorter term targets for 1995. The Minister of Health gave priority to three areas: tobacco control, secondary prevention of cervical cancer, and reduction of road accident injury and death. An important aspect of the program is that the goals and targets are to be the focus of the annual contract between the Minister of Health (the primary funder of health care) and the Area Health Boards (the primary providers of health care). A matrix of policy options is presented for resource allocation and public health. The case study described represents one solution to the set of policy choices presented by fiscal and ideological challenge; the "new managerialism" has been allied with the "new public health." The authors argue that a combination of ideological renewal and fiscal probity has preserved a vigorous role for the State in health and health care. This matrix of policy options also underlines the necessity to consider health outcomes, as well as organizational goals, in the evaluation of the performance of health systems.

  6. Chance-constrained multi-objective optimization of groundwater remediation design at DNAPLs-contaminated sites using a multi-algorithm genetically adaptive method.

    PubMed

    Ouyang, Qi; Lu, Wenxi; Hou, Zeyu; Zhang, Yu; Li, Shuai; Luo, Jiannan

    2017-05-01

    In this paper, a multi-algorithm genetically adaptive multi-objective (AMALGAM) method is proposed as a multi-objective optimization solver. It was implemented in the multi-objective optimization of a groundwater remediation design at sites contaminated by dense non-aqueous phase liquids. In this study, there were two objectives: minimization of the total remediation cost, and minimization of the remediation time. A non-dominated sorting genetic algorithm II (NSGA-II) was adopted to compare with the proposed method. For efficiency, the time-consuming surfactant-enhanced aquifer remediation simulation model was replaced by a surrogate model constructed by a multi-gene genetic programming (MGGP) technique. Similarly, two other surrogate modeling methods-support vector regression (SVR) and Kriging (KRG)-were employed to make comparisons with MGGP. In addition, the surrogate-modeling uncertainty was incorporated in the optimization model by chance-constrained programming (CCP). The results showed that, for the problem considered in this study, (1) the solutions obtained by AMALGAM incurred less remediation cost and required less time than those of NSGA-II, indicating that AMALGAM outperformed NSGA-II. It was additionally shown that (2) the MGGP surrogate model was more accurate than SVR and KRG; and (3) the remediation cost and time increased with the confidence level, which can enable decision makers to make a suitable choice by considering the given budget, remediation time, and reliability. Copyright © 2017 Elsevier B.V. All rights reserved.

  7. The CAnadian NIRISS Unbiased Cluster Survey (CANUCS)

    NASA Astrophysics Data System (ADS)

    Ravindranath, Swara; NIRISS GTO Team

    2017-06-01

    CANUCS GTO program is a JWST spectroscopy and imaging survey of five massive galaxy clusters and ten parallel fields using the NIRISS low-resolution grisms, NIRCam imaging and NIRSpec multi-object spectroscopy. The primary goal is to understand the evolution of low mass galaxies across cosmic time. The resolved emission line maps and line ratios for many galaxies, with some at resolution of 100pc via the magnification by gravitational lensing will enable determining the spatial distribution of star formation, dust and metals. Other science goals include the detection and characterization of galaxies within the reionization epoch, using multiply-imaged lensed galaxies to constrain cluster mass distributions and dark matter substructure, and understanding star-formation suppression in the most massive galaxy clusters. In this talk I will describe the science goals of the CANUCS program. The proposed prime and parallel observations will be presented with details of the implementation of the observation strategy using JWST proposal planning tools.

  8. Comparing biomarker measurements to a normal range: when ...

    EPA Pesticide Factsheets

    This commentary is the second of a series outlining one specific concept in interpreting biomarkers data. In the first, an observational method was presented for assessing the distribution of measurements before making parametric calculations. Here, the discussion revolves around the next step, the choice of using standard error of the mean or the calculated standard deviation to compare or predict measurement results. The National Exposure Research Laboratory’s (NERL’s) Human Exposure and Atmospheric Sciences Division (HEASD) conducts research in support of EPA’s mission to protect human health and the environment. HEASD’s research program supports Goal 1 (Clean Air) and Goal 4 (Healthy People) of EPA’s strategic plan. More specifically, our division conducts research to characterize the movement of pollutants from the source to contact with humans. Our multidisciplinary research program produces Methods, Measurements, and Models to identify relationships between and characterize processes that link source emissions, environmental concentrations, human exposures, and target-tissue dose. The impact of these tools is improved regulatory programs and policies for EPA.

  9. The Downstart Program: a hospital-based pediatric healthy lifestyle program for obese and morbidly obese minority youth.

    PubMed

    Sternberg, Alex; Muzumdar, Hiren; Dinkevich, Eugene; Quintos, Jose Bernardo; Austin-Leon, Galia; Owens, Terrel; Murphy, Cheryl; Dapul, Geraldine; Rao, Madu

    2006-12-01

    Although obesity affects all cultures, ethnic groups and social strata, this disorder affects African Americans, Hispanics and the poor at a disproportionate rate. The Downstart Pediatric Healthy Lifestyle Program was developed to provide a multi-disciplinary behavioral modification program for inner city families in Brooklyn, New York interested in leading a healthier, more active lifestyle. The Downstart Program uses a four-pronged approach of medical evaluation, exercise, nutritional education and lifestyle modification. A psychological evaluation is performed to determine the individual's ability and readiness to participate in group activities. Baseline physical fitness, flexibility and muscle strength are measured, followed by a twice-weekly karate/martial arts/dance program, incorporating principles established by the President's Council on Exercise. Nutritional and behavioral modification aspects of the program consist of weekly education about food groups, portion control, goal setting and appropriate rewards for attaining goals. Our preliminary results indicate that the Downstart Program may be a viable intervention for weight loss. Further study is needed to improve strategies for motivating patients and means and criteria for assessing long-term effects on health and lifestyle.

  10. Front-of-pack nutrition labels. Their effect on attention and choices when consumers have varying goals and time constraints.

    PubMed

    van Herpen, Erica; Trijp, Hans C M van

    2011-08-01

    Although front-of-pack nutrition labeling can help consumers make healthier food choices, lack of attention to these labels limits their effectiveness. This study examines consumer attention to and use of three different nutrition labeling schemes (logo, multiple traffic-light label, and nutrition table) when they face different goals and resource constraints. To understand attention and processing of labels, various measures are used including self-reported use, recognition, and eye-tracking measures. Results of two experiments in different countries show that although consumers evaluate the nutrition table most positively, it receives little attention and does not stimulate healthy choices. Traffic-light labels and especially logos enhance healthy product choice, even when consumers are put under time pressure. Additionally, health goals of consumers increase attention to and use of nutrition labels, especially when these health goals concern specific nutrients. Copyright © 2011 Elsevier Ltd. All rights reserved.

  11. Laboratory directed research and development program FY 1999

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

    Hansen, Todd; Levy, Karin

    2000-03-08

    The Ernest Orlando Lawrence Berkeley National Laboratory (Berkeley Lab or LBNL) is a multi-program national research facility operated by the University of California for the Department of Energy (DOE). As an integral element of DOE's National Laboratory System, Berkeley Lab supports DOE's missions in fundamental science, energy resources, and environmental quality. Berkeley Lab programs advance four distinct goals for DOE and the nation: (1) To perform leading multidisciplinary research in the computing sciences, physical sciences, energy sciences, biosciences, and general sciences in a manner that ensures employee and public safety and protection of the environment. (2) To develop and operatemore » unique national experimental facilities for qualified investigators. (3) To educate and train future generations of scientists and engineers to promote national science and education goals. (4) To transfer knowledge and technological innovations and to foster productive relationships among Berkeley Lab's research programs, universities, and industry in order to promote national economic competitiveness. This is the annual report on Laboratory Directed Research and Development (LDRD) program for FY99.« less

  12. Fractionating choice: A study on reward discrimination, preference and relative valuation in the rat (Rattus norvegicus)

    PubMed Central

    Ricker, Joshua M.; Hatch, Justin D.; Powers, Daniel D.; Cromwell, Howard C.

    2016-01-01

    Choice behavior combines discrimination between distinctive outcomes, preference for specific outcomes and relative valuation of comparable outcomes. Previous work has focused on one component (i.e., preference) disregarding other influential processes that might provide a more complete understanding. Animal models of choice have been explored primarily utilizing extensive training, limited freedom for multiple decisions and sparse behavioral measures constrained to a single phase of motivated action. The present study used a paradigm that combines different elements of previous methods with the goal to distinguish among components of choice and explore how well components match predictions based on risk-sensitive foraging strategies. In order to analyze discrimination and relative valuation, it was necessary to have an option that shifted and an option that remained constant. Shifting outcomes among weeks included a change in single-option outcome (0 to 1 to 2 pellets) or a change in mixed-option outcome (0 or 5 to 0 or 3 to 0 or 1 pellets). Constant outcomes among weeks were also mixedoption (0 or 3 pellets) or single-option (1 pellet). Shifting single-option outcomes among weeks led to better discrimination, more robust preference and significant incentive contrast effects for the alternative outcome. Shifting multi-options altered choice components and led to dissociations among discrimination, preference, and reduced contrast effects. During extinction, all components were impacted with the greatest deficits during the shifting mixed-option outcome sessions. Results suggest choice behavior can be optimized for one component but suboptimal for others depending upon the complexity of alterations in outcome value between options. PMID:27078079

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

    PubMed Central

    Townsend, Robert M.; Urzua, Sergio S.

    2010-01-01

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

  14. Tightly integrated single- and multi-crystal data collection strategy calculation and parallelized data processing in JBluIce beamline control system

    PubMed Central

    Pothineni, Sudhir Babu; Venugopalan, Nagarajan; Ogata, Craig M.; Hilgart, Mark C.; Stepanov, Sergey; Sanishvili, Ruslan; Becker, Michael; Winter, Graeme; Sauter, Nicholas K.; Smith, Janet L.; Fischetti, Robert F.

    2014-01-01

    The calculation of single- and multi-crystal data collection strategies and a data processing pipeline have been tightly integrated into the macromolecular crystallographic data acquisition and beamline control software JBluIce. Both tasks employ wrapper scripts around existing crystallographic software. JBluIce executes scripts through a distributed resource management system to make efficient use of all available computing resources through parallel processing. The JBluIce single-crystal data collection strategy feature uses a choice of strategy programs to help users rank sample crystals and collect data. The strategy results can be conveniently exported to a data collection run. The JBluIce multi-crystal strategy feature calculates a collection strategy to optimize coverage of reciprocal space in cases where incomplete data are available from previous samples. The JBluIce data processing runs simultaneously with data collection using a choice of data reduction wrappers for integration and scaling of newly collected data, with an option for merging with pre-existing data. Data are processed separately if collected from multiple sites on a crystal or from multiple crystals, then scaled and merged. Results from all strategy and processing calculations are displayed in relevant tabs of JBluIce. PMID:25484844

  15. Tightly integrated single- and multi-crystal data collection strategy calculation and parallelized data processing in JBluIce beamline control system

    DOE PAGES

    Pothineni, Sudhir Babu; Venugopalan, Nagarajan; Ogata, Craig M.; ...

    2014-11-18

    The calculation of single- and multi-crystal data collection strategies and a data processing pipeline have been tightly integrated into the macromolecular crystallographic data acquisition and beamline control software JBluIce. Both tasks employ wrapper scripts around existing crystallographic software. JBluIce executes scripts through a distributed resource management system to make efficient use of all available computing resources through parallel processing. The JBluIce single-crystal data collection strategy feature uses a choice of strategy programs to help users rank sample crystals and collect data. The strategy results can be conveniently exported to a data collection run. The JBluIce multi-crystal strategy feature calculates amore » collection strategy to optimize coverage of reciprocal space in cases where incomplete data are available from previous samples. The JBluIce data processing runs simultaneously with data collection using a choice of data reduction wrappers for integration and scaling of newly collected data, with an option for merging with pre-existing data. Data are processed separately if collected from multiple sites on a crystal or from multiple crystals, then scaled and merged. Results from all strategy and processing calculations are displayed in relevant tabs of JBluIce.« less

  16. Packaging strategies for printed circuit board components. Volume I, materials & thermal stresses.

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

    Neilsen, Michael K.; Austin, Kevin N.; Adolf, Douglas Brian

    2011-09-01

    Decisions on material selections for electronics packaging can be quite complicated by the need to balance the criteria to withstand severe impacts yet survive deep thermal cycles intact. Many times, material choices are based on historical precedence perhaps ignorant of whether those initial choices were carefully investigated or whether the requirements on the new component match those of previous units. The goal of this program focuses on developing both increased intuition for generic packaging guidelines and computational methodologies for optimizing packaging in specific components. Initial efforts centered on characterization of classes of materials common to packaging strategies and computational analysesmore » of stresses generated during thermal cycling to identify strengths and weaknesses of various material choices. Future studies will analyze the same example problems incorporating the effects of curing stresses as needed and analyzing dynamic loadings to compare trends with the quasi-static conclusions.« less

  17. The Wisconsin Network for Health Research (WiNHR): a statewide, collaborative, multi-disciplinary, research group.

    PubMed

    Bailey, Howard; Agger, William; Baumgardner, Dennis; Burmester, James K; Cisler, Ron A; Evertsen, Jennifer; Glurich, Ingrid; Hartman, David; Yale, Steven H; DeMets, David

    2009-12-01

    In response to the goals of the Wisconsin Partnership Program and the National Institutes of Health (NIH) Initiatives to Improve Healthcare, the Wisconsin Network for Health Research (WiNHR) was formed. As a collaborative, multi-disciplinary statewide research network, WiNHR encourages and fosters the discovery and application of scientific knowledge for researchers and practitioners throughout Wisconsin. The 4 founding institutions--Aurora Health Care/Center for Urban Population Health (CUPH), Gundersen Lutheran Medical Foundation, Marshfield Clinic Research Foundation, and the University of Wisconsin-Madison--representing geographically diverse areas of the state, are optimistic and committed to WiNHR's success. This optimism is based on the relevance of its goals to public health, the quality of statewide health care research, and, most importantly, the residents of Wisconsin who recognize the value of health research.

  18. The Wisconsin Network for Health Research (WiNHR): A Statewide, Collaborative, Multi-disciplinary, Research Group

    PubMed Central

    Bailey, Howard; Agger, William; Baumgardner, Dennis; Burmester, James K.; Cisler, Ron A.; Evertsen, Jennifer; Glurich, Ingrid; Hartman, David; Yale, Steven H.; DeMets, David

    2010-01-01

    In response to the goals of the Wisconsin Partnership Program and the National Institutes of Health (NIH) Initiatives to Improve Healthcare, the Wisconsin Network for Health Research (WiNHR) was formed. As a collaborative, multi-disciplinary statewide research network, WiNHR encourages and fosters the discovery and application of scientific knowledge for researchers and practitioners throughout Wisconsin. The 4 founding institutions—Aurora Health Care/Center for Urban Population Health (CUPH), Gundersen Lutheran Medical Foundation, Marshfield Clinic Research Foundation, and the University of Wisconsin-Madison—representing geographically diverse areas of the state, are optimistic and committed to WiNHR’s success. This optimism is based on the relevance of its goals to public health, the quality of statewide health care research, and, most importantly, the residents of Wisconsin who recognize the value of health research. PMID:20131687

  19. A study of the impact of a science symposium designed to influence middle school females toward further studies in science

    NASA Astrophysics Data System (ADS)

    Davis, Nedra Jeannine

    2001-08-01

    In 1995, the AAUW instituted an intervention program aimed at increasing girls' interest and participation in science and mathematics oriented careers. One of the goals of the program was to encourage young girls to pursue mathematics and science courses that they might not otherwise consider. Activities were planned to enhance young girls' interests in taking science and mathematics courses when they entered high school. The program involved providing a conference symposium through which eighth grade girls could also be introduced to female role models with nontraditional careers. The purpose of this study was to determine the effects of providing the science conference based on outcomes related to science courses taken at the high school level. The study compared the science course choices of participants in the AAUW program with a randomly selected control group of girls who did not attend the conference. Data pertaining to participants' choices were compiled from their high school transcripts. Girls who participated in the AAUW conference in eighth grade displayed a slight tendency to increase their choices for taking higher-levels or more challenging science courses than girls who did not participate in the intervention. It was very interesting to note that participation in the intervention resulted in more significance in regard to their choices of the more challenging science courses than it did for increasing the number of elective science courses taken. When combined with high science G.P.A. scores, participation in the intervention significantly increased the likelihood that the girls would enroll in college preparatory or honors level science courses. This study illuminated multiple ways in which girls can benefit from an intervention of this type.

  20. Cassini/Titan-4 Acoustic Blanket Development and Testing

    NASA Technical Reports Server (NTRS)

    Hughes, William O.; McNelis, Anne M.

    1996-01-01

    NASA Lewis Research Center recently led a multi-organizational effort to develop and test verify new acoustic blankets. These blankets support NASA's goal in reducing the Titan-4 payload fairing internal acoustic environment to allowable levels for the Cassini spacecraft. To accomplish this goal a two phase acoustic test program was utilized. Phase One consisted of testing numerous blanket designs in a flat panel configuration. Phase Two consisted of testing the most promising designs out of Phase One in a full scale cylindrical payload fairing. This paper will summarize this highly successful test program by providing the rationale and results for each test phase, the impacts of this testing on the Cassini mission, as well as providing some general information on blanket designs.

  1. WCSC environmental process improvement study and demonstration program

    NASA Technical Reports Server (NTRS)

    Pawlick, Joseph F., Jr.; Severo, Orlando C.

    1993-01-01

    CSTAR's objective to develop commercial infrastructure is multi-faceted and includes diverse elements of the orbital and suborbital missions. Goals to this eight-month project with the WCSC are aimed at simplifying the environmental assessment, approval, and licensing process for commercial users. Included in this overarching set of goals are two specific processes: (1) air pollution control, and (2) the environmental assessment mechanism. Resolution of the potentially user unfriendly aspects of these environmentally sensitive criteria are readily transferable to other ranges where commercial space activity will be supported.

  2. Training the next generation of physician researchers - Vanderbilt Medical Scholars Program.

    PubMed

    Brown, Abigail M; Chipps, Teresa M; Gebretsadik, Tebeb; Ware, Lorraine B; Islam, Jessica Y; Finck, Luke R; Barnett, Joey; Hartert, Tina V

    2018-01-04

    As highlighted in recent reports published by the Physician-Scientist Workforce Working Group at the National Institutes of Health, the percentage of physicians conducting research has declined over the past decade. Various programs have been put in place to support and develop current medical student interest in research to alleviate this shortage, including The Vanderbilt University School of Medicine Medical Scholars Program (MSP). This report outlines the long-term program goals and short-term outcomes on career development of MSP alumni, to shed light on the effectiveness of research training programs during undergraduate medical training to inform similar programs in the United States. MSP alumni were asked to complete an extensive survey assessing demographics, accomplishments, career progress, future career plans, and MSP program evaluation. Fifty-five (81%) MSP alumni responded, among whom 12 had completed all clinical training. The demographics of MSP alumni survey respondents are similar to those of all Vanderbilt medical students and medical students at all other Association of American Medical College (AAMC) medical schools. MSP alumni published a mean of 1.9 peer-reviewed manuscripts (95% CI:1.2, 2.5), and 51% presented at national meetings. Fifty-eight percent of respondents reported that MSP participation either changed their career goals or helped to confirm or refine their career goals. Results suggest that the MSP program both prepares students for careers in academic medicine and influences their career choices at an early juncture in their training. A longer follow-up period is needed to fully evaluate the long-term outcomes of some participants.

  3. Simulation Technologies for C2IS Development & Training

    DTIC Science & Technology

    2008-02-01

    break down complex goals or meta -reasoning events that the agent uses to decide which plans to implement. They are integral to the ongoing...controlled through various programming means, which may include the posting of a PlanChoice event. JACK agents are fully capable of meta -level...China [6] Jaillet, Christophe; Krajecki, Michael; and Fugere, Dr. Benoit Jean (2002). ParaZJeZisation en memoire partagee d’un moteur de simulation du

  4. Gender preferences in the choice of a pediatric dental residency program.

    PubMed

    da Fonseca, Marcio A; Stiers, Matthew L

    2009-09-01

    The goal of this study was to investigate whether men and women applying for graduate training in pediatric dentistry placed different emphasis on the same factors and program characteristics upon making their final ranking decision. A questionnaire was mailed to the first-year resident class in the United States in 2005 containing both multiple-choice and open-ended questions covering six sections: 1) candidate's background, 2) the application process, 3) program characteristics, 4) nonclinical factors, 5) clinical factors, and 6) the interview process. In sections three through six, respondents ranked factors and characteristics from "not important" or "no influence" to "critical." The response rate was 69.2 percent (180/260), with approximately 57.8 percent females (104/180) and 61.4 percent non-Hispanic white respondents (110/180). Statistically significant differences between genders were as follows: 1) men were older (29.4 years versus 28.1, p<0.05); 2) men applied to more programs (9.9 vs. 8.1, p<0.05); 3) women preferred programs affiliated with their own dental school (p=0.046); 4) women preferred university-based programs (p=0.049); 5) women preferred programs that offered a high amount of patient care under general anesthesia (p=0.040); and 6) women placed more importance on the salary/stipend amount offered by the programs (p=0.045).

  5. Predictors of return rate discrimination in slot machine play.

    PubMed

    Coates, Ewan; Blaszczynski, Alex

    2014-09-01

    The purpose of this study was to investigate the extent to which accurate estimates of payback percentages and volatility combined with prior learning, enabled players to successfully discriminate between multi-line/multi-credit slot machines that provided differing rates of reinforcement. The aim was to determine if the capacity to discriminate structural characteristics of gaming machines influenced player choices in selecting 'favourite' slot machines. Slot machine gambling history, gambling beliefs and knowledge, impulsivity, illusions of control, and problem solving style were assessed in a sample of 48 first year undergraduate psychology students. Participants were subsequently exposed to a choice paradigm where they could freely select to play either of two concurrently presented PC-simulated slot machines programmed to randomly differ in expected player return rates (payback percentage) and win frequency (volatility). Results suggest that prior learning and cognitions (particularly gambler's fallacy) but not payback, were major contributors to the ability of a player to discriminate volatility between slot machines. Participants displayed a general tendency to discriminate payback, but counter-intuitively placed more bets on the slot machine with lower payback percentage rates.

  6. Project MAS, 1982-1983. O.E.E. Evaluation Report.

    ERIC Educational Resources Information Center

    Villegas, Ana; Villegas, Jose

    This multi-site instructional program, in its first year of a three-year funding cycle, provided instruction in English as a Second Language (ESL) and native language arts, as well as bilingual instruction in various content areas, to 400 Spanish speaking students of limited English proficiency in grades 3-8. The functional goal of Project MAS,…

  7. The Mind Research Network - Mental Illness Neuroscience Discovery Grant

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

    Roberts, J.; Calhoun, V.

    The scientific and technological programs of the Mind Research Network (MRN), reflect DOE missions in basic science and associated instrumentation, computational modeling, and experimental techniques. MRN's technical goals over the course of this project have been to develop and apply integrated, multi-modality functional imaging techniques derived from a decade of DOE-support research and technology development.

  8. Learning in Collaboration: A Case Study of a Community Based Partnership Program

    ERIC Educational Resources Information Center

    Syam, Devarati S.

    2010-01-01

    This ethnographic case study investigated a multi-agency partnership project in a Midwestern city, the goal of which was to holistically address the health, safety and wellness issues of teen girls in an alternative school. The researcher was one of the eleven partners representing five different organizations that came together to create a…

  9. Early Alert of Academically At-Risk Students: An Open Source Analytics Initiative

    ERIC Educational Resources Information Center

    Jayaprakash, Sandeep M.; Moody, Erik W.; Lauría, Eitel J. M.; Regan, James R.; Baron, Joshua D.

    2014-01-01

    The Open Academic Analytics Initiative (OAAI) is a collaborative, multi-year grant program aimed at researching issues related to the scaling up of learning analytics technologies and solutions across all of higher education. The paper describes the goals and objectives of the OAAI, depicts the process and challenges of collecting, organizing and…

  10. Developing Clinical Information Needs and Systems. Final Grant Report.

    ERIC Educational Resources Information Center

    Noback, Richardson K.; Byrd, Gary D.

    This report represents the extended research following an initial three-year grant reported on in 1975. Goals were: (1) to enact, observe, and assess the results of a program in which medical librarians become integral members of multi-disciplinary patient care and educational teams; and (2) to test the ability of these Clinical Medical Librarians…

  11. Reference system of competence and engagement in adapted physical activities of people with recent spinal cord injury.

    PubMed

    Gernigon, Christophe; Pereira Dias, Catarina; Riou, François; Briki, Walid; Ninot, Grégory

    2015-01-01

    This study tested whether persons with Recent Spinal Cord Injury (RSCI) who practice adapted physical activities (APA) and those who do not differ with regard to achievement goals, physical self-perceptions, and global self-esteem. Adults with RSCI in rehabilitation centers voluntarily completed questionnaires of achievement goals and self-esteem. Then, based on whether they engaged or not in APA programs, they were considered participants or non-participants in APA. Compared to participants in APA, non-participants were more oriented toward mastery-avoidance goals and had lower scores of physical self-worth and global self-esteem. No differences were found for other achievement goals and for low-level dimensions of physical self. These findings suggest that mastery-avoidance goals are associated with a maladaptive motivational pattern when intrapersonal comparison conveys a threat for the self. Practical implications for rehabilitation programs for persons with RSCI are offered. Adapted Physical Activities (APA) programs are supervised physical activity programs in which the choice of the activity as well as the frequency, the duration, and the intensity of practice are adapted to the inpatients' capabilities. Attempts to master physical activities can be seen as threatening experiences to be avoided by persons with Recent Spinal Cord Injury (RSCI) in rehabilitation centers. Comparing one's capabilities in physical activities with those of other persons with RSCI is not motivationally detrimental with respect to the practice of these activities. Upon persons with RSCI' arrival in rehabilitation centers, physical educators should promote a friendly competitive climate in the practice of APA to help inpatients recover healthy levels of physical self-perceptions and global self-esteem as well as motivation to exercise.

  12. The contributions and future direction of Program Science in HIV/STI prevention.

    PubMed

    Becker, Marissa; Mishra, Sharmistha; Aral, Sevgi; Bhattacharjee, Parinita; Lorway, Rob; Green, Kalada; Anthony, John; Isac, Shajy; Emmanuel, Faran; Musyoki, Helgar; Lazarus, Lisa; Thompson, Laura H; Cheuk, Eve; Blanchard, James F

    2018-01-01

    Program Science is an iterative, multi-phase research and program framework where programs drive the scientific inquiry, and both program and science are aligned towards a collective goal of improving population health. To achieve this, Program Science involves the systematic application of theoretical and empirical knowledge to optimize the scale, quality and impact of public health programs. Program Science tools and approaches developed for strategic planning, program implementation, and program management and evaluation have been incorporated into HIV and sexually transmitted infection prevention programs in Kenya, Nigeria, India, and the United States. In this paper, we highlight key scientific contributions that emerged from the growing application of Program Science in the field of HIV and STI prevention, and conclude by proposing future directions for Program Science.

  13. An overview of “The Active by Choice Today” (ACT) trial for increasing physical activity✩

    PubMed Central

    Wilson, Dawn K.; Kitzman-Ulrich, Heather; Williams, Joel E.; Saunders, Ruth; Griffin, Sarah; Pate, Russell; Van Horn, M. Lee; Evans, Alexandra; Hutto, Brent; Addy, Cheryl L.; Mixon, Gary; Sisson, Susan B.

    2008-01-01

    Background: Although school-based behavioral interventions for increasing physical activity (PA) in children and adolescents have been conducted, little evidence suggests that these curriculum-based approaches lead to increases in overall activity outside of program days. The overall goal of the “Active by Choice Today” (ACT) trial is to expand the body of knowledge concerning the factors that influence long-term increases in PA in underserved adolescents (low socioeconmic status, minorities) during their middle school years. Design and setting: An overview of the ACT study design, theoretical framework, process evaluation, and primary hypotheses is presented. The trial involves twenty-four middle schools (1560 6th graders) in South Carolina that are randomly assigned to one of two after-school programs (motivational and life skills intervention, or general health education). Intervention: The intervention integrates constructs from Self-Determination and Social Cognitive Theories to enhance intrinsic motivation and behavioral skills for PA. The intervention targets skill development for PA outside of program days and the after-school program social environment (autonomy, choice, participation, belongingness, fun, enjoyment, support) is designed to positively impact cognitive mediators (self-efficacy, perceived competence), and motivational orientation (intrinsic motivation, commitment, positive self-concept). Main hypotheses/outcomes: It is hypothesized that the 17-week motivational and life skills intervention will lead to greater increases in moderate-to-vigorous PA (based on 7-day accelerometry estimates) at post-intervention as compared to the general health education program. Conclusions: Implications of this innovative school-based trial are discussed. PMID:17716952

  14. Computational performance of a smoothed particle hydrodynamics simulation for shared-memory parallel computing

    NASA Astrophysics Data System (ADS)

    Nishiura, Daisuke; Furuichi, Mikito; Sakaguchi, Hide

    2015-09-01

    The computational performance of a smoothed particle hydrodynamics (SPH) simulation is investigated for three types of current shared-memory parallel computer devices: many integrated core (MIC) processors, graphics processing units (GPUs), and multi-core CPUs. We are especially interested in efficient shared-memory allocation methods for each chipset, because the efficient data access patterns differ between compute unified device architecture (CUDA) programming for GPUs and OpenMP programming for MIC processors and multi-core CPUs. We first introduce several parallel implementation techniques for the SPH code, and then examine these on our target computer architectures to determine the most effective algorithms for each processor unit. In addition, we evaluate the effective computing performance and power efficiency of the SPH simulation on each architecture, as these are critical metrics for overall performance in a multi-device environment. In our benchmark test, the GPU is found to produce the best arithmetic performance as a standalone device unit, and gives the most efficient power consumption. The multi-core CPU obtains the most effective computing performance. The computational speed of the MIC processor on Xeon Phi approached that of two Xeon CPUs. This indicates that using MICs is an attractive choice for existing SPH codes on multi-core CPUs parallelized by OpenMP, as it gains computational acceleration without the need for significant changes to the source code.

  15. Swiss residents' speciality choices – impact of gender, personality traits, career motivation and life goals

    PubMed Central

    Buddeberg-Fischer, Barbara; Klaghofer, Richard; Abel, Thomas; Buddeberg, Claus

    2006-01-01

    Background The medical specialities chosen by doctors for their careers play an important part in the development of health-care services. This study aimed to investigate the influence of gender, personality traits, career motivation and life goal aspirations on the choice of medical speciality. Methods As part of a prospective cohort study of Swiss medical school graduates on career development, 522 fourth-year residents were asked in what speciality they wanted to qualify. They also assessed their career motivation and life goal aspirations. Data concerning personality traits such as sense of coherence, self-esteem, and gender role orientation were collected at the first assessment, four years earlier, in their final year of medical school. Data analyses were conducted by univariate and multivariate analyses of variance and covariance. Results In their fourth year of residency 439 (84.1%) participants had made their speciality choice. Of these, 45 (8.6%) subjects aspired to primary care, 126 (24.1%) to internal medicine, 68 (13.0%) to surgical specialities, 31 (5.9%) to gynaecology & obstetrics (G&O), 40 (7.7%) to anaesthesiology/intensive care, 44 (8.4%) to paediatrics, 25 (4.8%) to psychiatry and 60 (11.5%) to other specialities. Female residents tended to choose G&O, paediatrics, and anaesthesiology, males more often surgical specialities; the other specialities did not show gender-relevant differences of frequency distribution. Gender had the strongest significant influence on speciality choice, followed by career motivation, personality traits, and life goals. Multivariate analyses of covariance indicated that career motivation and life goals mediated the influence of personality on career choice. Personality traits were no longer significant after controlling for career motivation and life goals as covariates. The effect of gender remained significant after controlling for personality traits, career motivation and life goals. Conclusion Gender had the greatest impact on speciality and career choice, but there were also two other relevant influencing factors, namely career motivation and life goals. Senior physicians mentoring junior physicians should pay special attention to these aspects. Motivational guidance throughout medical training should not only focus on the professional career but also consider the personal life goals of those being mentored. PMID:17054803

  16. Building America Systems Integration Research Annual Report. FY 2012

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

    Gestwick, Michael

    2013-05-01

    This Building America FY2012 Annual Report includes an overview of the Building America Program activities and the work completed by the National Renewable Energy Laboratory and the Building America industry consortia (the Building America teams). The annual report summarizes major technical accomplishments and progress towards U.S. Department of Energy Building Technologies Program's multi-year goal of developing the systems innovations that enable risk-free, cost effective, reliable and durable efficiency solutions that reduce energy use by 30%-50% in both new and existing homes.

  17. Ahead of the game protocol: a multi-component, community sport-based program targeting prevention, promotion and early intervention for mental health among adolescent males.

    PubMed

    Vella, Stewart A; Swann, Christian; Batterham, Marijka; Boydell, Katherine M; Eckermann, Simon; Fogarty, Andrea; Hurley, Diarmuid; Liddle, Sarah K; Lonsdale, Chris; Miller, Andrew; Noetel, Michael; Okely, Anthony D; Sanders, Taren; Telenta, Joanne; Deane, Frank P

    2018-03-21

    There is a recognised need for targeted community-wide mental health strategies and interventions aimed specifically at prevention and early intervention in promoting mental health. Young males are a high need group who hold particularly negative attitudes towards mental health services, and these views are detrimental for early intervention and help-seeking. Organised sports provide a promising context to deliver community-wide mental health strategies and interventions to adolescent males. The aim of the Ahead of the Game program is to test the effectiveness of a multi-component, community-sport based program targeting prevention, promotion and early intervention for mental health among adolescent males. The Ahead of the Game program will be implemented within a sample drawn from community sporting clubs and evaluated using a sample drawn from a matched control community. Four programs are proposed, including two targeting adolescents, one for parents, and one for sports coaches. One adolescent program aims to increase mental health literacy, intentions to seek and/or provide help for mental health, and to decrease stigmatising attitudes. The second adolescent program aims to increase resilience. The goal of the parent program is to increase parental mental health literacy and confidence to provide help. The coach program is intended to increase coaches' supportive behaviours (e.g., autonomy supportive behaviours), and in turn facilitate high-quality motivation and wellbeing among adolescents. Programs will be complemented by a messaging campaign aimed at adolescents to enhance mental health literacy. The effects of the program on adolescent males' psychological distress and wellbeing will also be explored. Organised sports represent a potentially engaging avenue to promote mental health and prevent the onset of mental health problems among adolescent males. The community-based design, with samples drawn from an intervention and a matched control community, enables evaluation of adolescent males' incremental mental health literacy, help-seeking intentions, stigmatising attitudes, motivation, and resilience impacts from the multi-level, multi-component Ahead of the Game program. Notable risks to the study include self-selection bias, the non-randomised design, and the translational nature of the program. However, strengths include extensive community input, as well as the multi-level and multi-component design. Australian New Zealand Clinical Trials Registry ACTRN12617000709347 . Date registered 17 May 2017. Retrospectively registered.

  18. NASA's Exobiology Program.

    PubMed

    DeVincenzi, D L

    1984-01-01

    The goal of NASA's Exobiology Program is to understand the origin, evolution, and distribution of life, and life-related molecules, on Earth and throughout the universe. Emphasis is focused on determining how the rate and direction of these processes were affected by the chemical and physical environment of the evolving planet, as well as by planetary, solar, and astrophysical phenomena. This is accomplished by a multi-disciplinary program of research conducted by over 60 principal investigators in both NASA and university laboratories. Major program thrusts are in the following research areas: biogenic elements; chemical evolution; origin of life; organic geochemistry; evolution of higher life forms; solar system exploration; and the search for extraterrestrial intelligence (SETI).

  19. Fusion set selection with surrogate metric in multi-atlas based image segmentation

    NASA Astrophysics Data System (ADS)

    Zhao, Tingting; Ruan, Dan

    2016-02-01

    Multi-atlas based image segmentation sees unprecedented opportunities but also demanding challenges in the big data era. Relevant atlas selection before label fusion plays a crucial role in reducing potential performance loss from heterogeneous data quality and high computation cost from extensive data. This paper starts with investigating the image similarity metric (termed ‘surrogate’), an alternative to the inaccessible geometric agreement metric (termed ‘oracle’) in atlas relevance assessment, and probes into the problem of how to select the ‘most-relevant’ atlases and how many such atlases to incorporate. We propose an inference model to relate the surrogates and the oracle geometric agreement metrics. Based on this model, we quantify the behavior of the surrogates in mimicking oracle metrics for atlas relevance ordering. Finally, analytical insights on the choice of fusion set size are presented from a probabilistic perspective, with the integrated goal of including the most relevant atlases and excluding the irrelevant ones. Empirical evidence and performance assessment are provided based on prostate and corpus callosum segmentation.

  20. Multi-scale process and supply chain modelling: from lignocellulosic feedstock to process and products

    PubMed Central

    Hosseini, Seyed Ali; Shah, Nilay

    2011-01-01

    There is a large body of literature regarding the choice and optimization of different processes for converting feedstock to bioethanol and bio-commodities; moreover, there has been some reasonable technological development in bioconversion methods over the past decade. However, the eventual cost and other important metrics relating to sustainability of biofuel production will be determined not only by the performance of the conversion process, but also by the performance of the entire supply chain from feedstock production to consumption. Moreover, in order to ensure world-class biorefinery performance, both the network and the individual components must be designed appropriately, and allocation of resources over the resulting infrastructure must effectively be performed. The goal of this work is to describe the key challenges in bioenergy supply chain modelling and then to develop a framework and methodology to show how multi-scale modelling can pave the way to answer holistic supply chain questions, such as the prospects for second generation bioenergy crops. PMID:22482032

  1. Mental Computation or Standard Algorithm? Children's Strategy Choices on Multi-Digit Subtractions

    ERIC Educational Resources Information Center

    Torbeyns, Joke; Verschaffel, Lieven

    2016-01-01

    This study analyzed children's use of mental computation strategies and the standard algorithm on multi-digit subtractions. Fifty-eight Flemish 4th graders of varying mathematical achievement level were individually offered subtractions that either stimulated the use of mental computation strategies or the standard algorithm in one choice and two…

  2. Family, Community and Clinic Collaboration to Treat Overweight and Obese Children: Stanford GOALS -- a Randomized Controlled Trial of a Three-Year, Multi-Component, Multi-Level, Multi-Setting Intervention

    PubMed Central

    Robinson, Thomas N.; Matheson, Donna; Desai, Manisha; Wilson, Darrell M.; Weintraub, Dana L.; Haskell, William L.; McClain, Arianna; McClure, Samuel; Banda, Jorge; Sanders, Lee M.; Haydel, K. Farish; Killen, Joel D.

    2013-01-01

    Objective To test the effects of a three-year, community-based, multi-component, multi-level, multi-setting (MMM) approach for treating overweight and obese children. Design Two-arm, parallel group, randomized controlled trial with measures at baseline, 12, 24, and 36 months after randomization. Participants Seven through eleven year old, overweight and obese children (BMI ≥ 85th percentile) and their parents/caregivers recruited from community locations in low-income, primarily Latino neighborhoods in Northern California. Interventions Families are randomized to the MMM intervention versus a community health education active-placebo comparison intervention. Interventions last for three years for each participant. The MMM intervention includes a community-based after school team sports program designed specifically for overweight and obese children, a home-based family intervention to reduce screen time, alter the home food/eating environment, and promote self-regulatory skills for eating and activity behavior change, and a primary care behavioral counseling intervention linked to the community and home interventions. The active-placebo comparison intervention includes semi-annual health education home visits, monthly health education newsletters for children and for parents/guardians, and a series of community-based health education events for families. Main Outcome Measure Body mass index trajectory over the three-year study. Secondary outcome measures include waist circumference, triceps skinfold thickness, accelerometer-measured physical activity, 24-hour dietary recalls, screen time and other sedentary behaviors, blood pressure, fasting lipids, glucose, insulin, hemoglobin A1c, C-reactive protein, alanine aminotransferase, and psychosocial measures. Conclusions The Stanford GOALS trial is testing the efficacy of a novel community-based multi-component, multi-level, multi-setting treatment for childhood overweight and obesity in low-income, Latino families. PMID:24028942

  3. Family, community and clinic collaboration to treat overweight and obese children: Stanford GOALS-A randomized controlled trial of a three-year, multi-component, multi-level, multi-setting intervention.

    PubMed

    Robinson, Thomas N; Matheson, Donna; Desai, Manisha; Wilson, Darrell M; Weintraub, Dana L; Haskell, William L; McClain, Arianna; McClure, Samuel; Banda, Jorge A; Sanders, Lee M; Haydel, K Farish; Killen, Joel D

    2013-11-01

    To test the effects of a three-year, community-based, multi-component, multi-level, multi-setting (MMM) approach for treating overweight and obese children. Two-arm, parallel group, randomized controlled trial with measures at baseline, 12, 24, and 36 months after randomization. Seven through eleven year old, overweight and obese children (BMI ≥ 85th percentile) and their parents/caregivers recruited from community locations in low-income, primarily Latino neighborhoods in Northern California. Families are randomized to the MMM intervention versus a community health education active-placebo comparison intervention. Interventions last for three years for each participant. The MMM intervention includes a community-based after school team sports program designed specifically for overweight and obese children, a home-based family intervention to reduce screen time, alter the home food/eating environment, and promote self-regulatory skills for eating and activity behavior change, and a primary care behavioral counseling intervention linked to the community and home interventions. The active-placebo comparison intervention includes semi-annual health education home visits, monthly health education newsletters for children and for parents/guardians, and a series of community-based health education events for families. Body mass index trajectory over the three-year study. Secondary outcome measures include waist circumference, triceps skinfold thickness, accelerometer-measured physical activity, 24-hour dietary recalls, screen time and other sedentary behaviors, blood pressure, fasting lipids, glucose, insulin, hemoglobin A1c, C-reactive protein, alanine aminotransferase, and psychosocial measures. The Stanford GOALS trial is testing the efficacy of a novel community-based multi-component, multi-level, multi-setting treatment for childhood overweight and obesity in low-income, Latino families. © 2013 Elsevier Inc. All rights reserved.

  4. Patient Protection and Affordable Care Act; establishment of the multi-state plan program for the Affordable Insurance Exchanges.

    PubMed

    2013-03-11

    The U.S. Office of Personnel Management (OPM) is issuing a final regulation establishing the Multi-State Plan Program (MSPP) pursuant to the Patient Protection and Affordable Care Act, as amended by the Health Care and Education Reconciliation Act of 2010, referred to collectively as the Affordable Care Act. Through contracts with OPM, health insurance issuers will offer at least two multi-State plans (MSPs) on each of the Affordable Insurance Exchanges (Exchanges). One of the issuers must be non-profit. Under the law, an MSPP issuer may phase in the States in which it offers coverage over 4 years, but it must offer MSPs on Exchanges in all States and the District of Columbia by the fourth year in which the MSPP issuer participates in the MSPP. This rule aims to balance adhering to the statutory goals of MSPP while aligning its standards to those applying to qualified health plans to promote a level playing field across health plans.

  5. Multi-Criteria Decision-Making Methods and Their Applications for Human Resources

    NASA Astrophysics Data System (ADS)

    D'Urso, M. G.; Masi, D.

    2015-05-01

    Both within the formation field and the labor market Multi-Criteria Decision Methods (MCDM) provide a significant support to the management of human resources in which the best choice among several alternatives can be very complex. This contribution addresses fuzzy logic in multi-criteria decision techniques since they have several applications in the management of human resources with the advantage of ruling out mistakes due to the subjectivity of the person in charge of making a choice. Evaluating educational achievements as well as the professional profile of a technician more suitable for a job in a firm, industry or a professional office are valuable examples of fuzzy logic. For all of the previous issues subjectivity is a fundamental aspect so that fuzzy logic, due to the very meaning of the word fuzzy, should be the preferred choice. However, this is not sufficient to justify its use; fuzzy technique has to make the system of evaluation and choice more effective and objective. The methodological structure of the multi-criteria fuzzy criterion is hierarchic and allows one to select the best alternatives in all those cases in which several alternatives are possible; thus, the optimal choice can be achieved by analyzing the different scopes of each criterion and sub-criterion as well as the relevant weights.

  6. A Grant Project to Initiate School Counselors' Development of a Multi-Tiered System of Supports Based on Social-Emotional Data

    ERIC Educational Resources Information Center

    Harrington, Karen; Griffith, Catherine; Gray, Katharine; Greenspan, Scott

    2016-01-01

    This article provides an overview of a grant project designed to create a district-wide elementary school counseling program with a strong data-based decision-making process. Project goals included building data literacy skills among school counselors and developing the infrastructure to efficiently collect important social-emotional indicators…

  7. Stand for Children: Pray, Speak Out, and Act. Multi-Faith Resource Materials 1996.

    ERIC Educational Resources Information Center

    duMond, Marge, Ed.

    The primary goal of the Children's Sabbaths and Children's Days is to inspire new long-term actions to help children and families. During the Children's Sabbath, religious services and programs focus on the needs of children and ways in which the religious community can help meet those needs. This booklet is designed to provide religious…

  8. Volunteer English as a Second Language Instructional Program for Non-English Speaking Adults. Final Report.

    ERIC Educational Resources Information Center

    Catholic Social Services, Harrisburg, PA.

    The primary goal of a multi-purpose project was to utilize both Literacy Volunteers of America (LVA) and Laubach Literacy Action (LLA) in training volunteers to teach English to refugees. Catholic Social Services trained 163 volunteers who were placed in adult basic education (ABE) classes, small group instruction settings, and one-to-one tutoring…

  9. Health promotion messages: the role of social presence for food choices.

    PubMed

    Bittner, Jenny V; Kulesz, Micaela M

    2015-04-01

    We investigated whether social presence cues encourage consumers to self-regulate and select healthier food products. In the first experiment, workers completed food choices in an e-commerce environment. After the activation of health-related goals, they saw a social presence cue and were asked to choose between healthy and unhealthy food options. The analyses revealed main effects of social presence and health goal activation on food choices. These effects were additive, such that the combination of social presence and health goals induced significantly healthier choices compared with the control group. The second experiment further examined social presence cues that were presented on a menu. The results showed significant effects on food choices and on the perceived self-regulatory success in dieting. These findings indicate that social presence cues could be employed to increase healthful eating and, furthermore, that it may be useful to co-activate multiple cues in health promotion messages. Copyright © 2015 Elsevier Ltd. All rights reserved.

  10. Optimized Autonomous Space - In-situ Sensorweb: A new Tool for Monitoring Restless Volcanoes

    NASA Astrophysics Data System (ADS)

    Lahusen, R. G.; Kedar, S.; Song, W.; Chien, S.; Shirazi, B.; Davies, A.; Tran, D.; Pieri, D.

    2007-12-01

    An interagency team of earth scientists, space scientists and computer scientists are collaborating to develop a real-time monitoring system optimized for rapid deployment at restless volcanoes. The primary goals of this Optimized Autonomous Space In-situ Sensorweb (OASIS) are: 1) integrate complementary space and in-situ (ground-based) elements into an interactive, autonomous sensorweb; 2) advance sensorweb power and communication resource management technology; and 3) enable scalability for seamless infusion of future space and in-situ assets into the sensorweb. A prototype system will be deployed on Mount St. Helens by December 2009. Each node will include GPS, seismic, infrasonic and lightning (for ash plume detection) sensors plus autonomous decision making capabilities and interaction with EO-1 multi-spectral satellite. This three year project is jointly funded by NASA AIST program and USGS Volcano Hazards Program. Work has begun with a rigorous multi-disciplinary discussion and resulted in a system requirements document aimed to guide the design of OASIS and future networks and to achieve the project's stated goals. In this presentation we will highlight the key OASIS system requirements, their rationale and the physical and technical challenges they pose. Preliminary design decisions will be presented.

  11. Hypernuclei Program at the CBM Experiment

    NASA Astrophysics Data System (ADS)

    Vassiliev, Iouri; Senger, Peter; Kisel, Ivan; Zyzak, Maksym

    Main goal of the CBM experiment at FAIR is to study behaviour of nuclear matter at very high baryonic density in which the transition to a deconfined and chirally restored phase is expected to happen. Promising signatures of this new state are enhanced production of multi-strange particles, and production of hypernuclei and dibaryons. Theoretical models predict that single and double hypernuclei, and heavy multi-strange short-lived objects are produced via coalescence in heavy-ion collisions with the maximum yield in the region of SIS100 energies. Discovery and investigation of new hypernuclei and of hypermatter will shed light on hyperon-nucleon and hyperon-hyperon interactions. Results of feasibility studies of multi-strange hyperons and hypernuclei in the CBM experiment are discussed.

  12. Positive consequences of conflict on decision making: when a conflict mindset facilitates choice.

    PubMed

    Savary, Jennifer; Kleiman, Tali; Hassin, Ran R; Dhar, Ravi

    2015-02-01

    Much research has shown that conflict is aversive and leads to increased choice deferral. In contrast, we have proposed that conflict can be beneficial. Specifically, exposure to nonconscious goal conflict can activate a mindset (a set of cognitive procedures) that facilitates the systematic processing of information without triggering the associated costs, such as negative affect and stress. In a conflict mindset, people should be better able to make tradeoffs and resolve choice conflict. We tested this proposition in 4 experiments, and demonstrated that priming conflicting goals before a decision increases choice in domains unrelated to the primed conflict. We further demonstrated that increased choice occurs because people in a conflict mindset process choice information more systematically, and we rule out several alternative explanations for the results.

  13. Post-Baccalaureate Laboratory Specialist Certifications and Master’s Degrees in Laboratory Medicine

    PubMed Central

    Johnson, Susan T.

    2013-01-01

    Opportunities to advance one’s knowledge and position are available within the clinical laboratory arena. By obtaining a specialist credential in chemistry, hematology or microbiology, a laboratorian has demonstrated advance knowledge and ability in their respective discipline. These specialist certifications open doors within and outside the laboratory profession and may lead to promotion. The specialist in blood banking credential is unique in that accredited training programs are available, some of which are affiliated with universities and graduate credit is granted for program completion. Other avenues available include pathologist assistants programs, diplomats in laboratory management and Master of Science degrees in clinical laboratory science. There are a number of choices available to achieve your professional goal. PMID:27683434

  14. Comparative Evaluation of Financing Programs: Insights From California’s Experience

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

    Deason, Jeff

    Berkeley Lab examines criteria for a comparative assessment of multiple financing programs for energy efficiency, developed through a statewide public process in California. The state legislature directed the California Alternative Energy and Advanced Transportation Financing Authority (CAEATFA) to develop these criteria. CAEATFA's report to the legislature, an invaluable reference for other jurisdictions considering these topics, discusses the proposed criteria and the rationales behind them in detail. Berkeley Lab's brief focuses on several salient issues that emerged during the criteria development and discussion process. Many of these issues are likely to arise in other states that plan to evaluate the impactsmore » of energy efficiency financing programs, whether for a single program or multiple programs. Issues discussed in the brief include: -The stakeholder process to develop the proposed assessment criteria -Attribution of outcomes - such as energy savings - to financing programs vs. other drivers -Choosing the outcome metric of primary interest: program take-up levels vs. savings -The use of net benefits vs. benefit-cost ratios for cost-effectiveness evaluation -Non-energy factors -Consumer protection factors -Market transformation impacts -Accommodating varying program goals in a multi-program evaluation -Accounting for costs and risks borne by various parties, including taxpayers and utility customers, in cost-effectiveness analysis -How to account for potential synergies among programs in a multi-program evaluation« less

  15. Space Industry Commercialization: A Systems Engineering Evaluation of Alternatives

    NASA Astrophysics Data System (ADS)

    Dinally, Jihan

    The Constellation Program cancellation reversed the government and commercial space industry's roles and relationships by dedicating the majority of the federal funding and opportunities to the commercial space industry and left the government space industry in search of an approach to collaborate with the dominant organization, the commercial space industry service providers. The space industry government agencies, Air Force Space Command (AFSPC) and National Aeronautics and Space Administration (NASA) had realized that to gain resources in the new commercially oriented economic environment, they had to work together and possess the capabilities aligned with the National Space Policy's documented goals. Multi-organizational collaboration in space industry programs is challenging, as NASA, AFSPC, and commercial providers, follow different [1] enterprise architecture guidance such as the NASA systems engineering Handbook, MIL-STD-499 and "A Guide to the systems engineering Body of Knowledge" by the International Council on systems engineering [2] [3]. A solution to streamline their enterprise architecture documentation and meet National Space Policy goals is the Multi-User Architecture Maturity Model Methodology (MAM3), which offers a tailored systems engineering technique the government agencies and private companies can implement for the program's maturity level. In order to demonstrate the MAM3, a CubeSat motivated study was conducted partnering a commercial provider with a government agency. A survey of the commercial space industry service providers' capabilities was performed to select the private companies for the study. Using the survey results, the commercial space industry service providers were ranked using the Analytic Hierarchy Process (AHP) [4]. The AHP is a structured technique for making complex decisions for representing and quantifying its weights, relating those weights to overall goals, and evaluating alternative solutions [5] - [8]. The weights applied to each of the alternatives [9] and criteria (i.e. goals) were based on the National Space Policy focused survey administered to United States owned commercial space industry service providers.

  16. Cooperative interactions enable singular olfactory receptor expression in mouse olfactory neurons

    PubMed Central

    Monahan, Kevin; Schieren, Ira; Cheung, Jonah; Mumbey-Wafula, Alice; Monuki, Edwin S

    2017-01-01

    The monogenic and monoallelic expression of only one out of >1000 mouse olfactory receptor (ORs) genes requires the formation of large heterochromatic chromatin domains that sequester the OR gene clusters. Within these domains, intergenic transcriptional enhancers evade heterochromatic silencing and converge into interchromosomal hubs that assemble over the transcriptionally active OR. The significance of this nuclear organization in OR choice remains elusive. Here, we show that transcription factors Lhx2 and Ebf specify OR enhancers by binding in a functionally cooperative fashion to stereotypically spaced motifs that defy heterochromatin. Specific displacement of Lhx2 and Ebf from OR enhancers resulted in pervasive, long-range, and trans downregulation of OR transcription, whereas pre-assembly of a multi-enhancer hub increased the frequency of OR choice in cis. Our data provide genetic support for the requirement and sufficiency of interchromosomal interactions in singular OR choice and generate general regulatory principles for stochastic, mutually exclusive gene expression programs. PMID:28933695

  17. Gulf of Mexico physical-oceanography program final report: years 1 and 2. Volume 1. Executive summary. Technical report, 1983-1985

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

    Not Available

    In 1982, Minerals Management Service (MMS) initiated a multi-year program under contract with Science Applications International Corp. (SAIC) to study the physical oceanography of the Gulf of Mexico as part of its outer continental shelf environmental-studies programs. This particular program, called the Gulf of Mexico Physical Oceanography Program (GOMPOP), has two primary goals: (1) develop a better understanding and description of conditions and processes governing Gulf circulation; and (2) establish a data base that could be used as initial and boundary conditions by a companion MMS-funded numerical circulation-modeling program. The report presents results from the first two of three yearsmore » of observations in the eastern Gulf.« less

  18. Expert meeting on Child Growth and Micronutrient Deficiencies--New Initiatives for Developing Countries to Achieve Millennium Development Goals: executive summary report.

    PubMed

    Usfar, Avita A; Achadi, Endang L; Martorell, Reynaldo; Hadi, Hamam; Thaha, Razak; Jus'at, Idrus; Atmarita; Martianto, Drajat; Ridwan, Hardinsyah; Soekirman

    2009-01-01

    Undernutrition in early childhood has long-term physical and intellectual consequences. Improving child growth should start before the age of two years and be an integrated effort between all sectors, covering all aspects such as diet and nutrient intake, disease reduction, optimum child care, and improved environmental sanitation. To discuss these issues, the Indonesian Danone Institute Foundation organized an expert meeting on Child Growth and Micronutrient Deficiencies: New Initiatives for Developing Countries to Achieve Millennium Development Goals. The objective of the meeting was to have a retrospective view on child growth: lessons learned from programs to overcome under-nutrition in the developed countries and to relate the situation to the Indonesian context, as well as to discuss implications for future programs. Recommendations derived from the meeting include focus intervention on the window of opportunity group, re-activation of the Integrated Health Post at the village level, improvement of infant and young child feeding, expand food fortification intervention programs, strengthen supplementation programs with multi-micronutrient, and strengthening public and private partnership on food related programs.

  19. Choice Impulsivity: Definitions, Measurement Issues, and Clinical Implications

    PubMed Central

    Hamilton, Kristen R.; Mitchell, Marci R.; Wing, Victoria C.; Balodis, Iris M.; Bickel, Warren K.; Fillmore, Mark; Lane, Scott D.; Lejuez, C. W.; Littlefield, Andrew K.; Luijten, Maartje; Mathias, Charles W.; Mitchell, Suzanne H.; Napier, T. Celeste; Reynolds, Brady; Schütz, Christian G.; Setlow, Barry; Sher, Kenneth J.; Swann, Alan C.; Tedford, Stephanie E.; White, Melanie J.; Winstanley, Catharine A.; Yi, Richard; Potenza, Marc N.; Moeller, F. Gerard

    2015-01-01

    Background Impulsivity critically relates to many psychiatric disorders. Given the multi-faceted construct that impulsivity represents, defining core aspects of impulsivity is vital for the assessment and understanding of clinical conditions. Choice impulsivity (CI), involving the preferential selection of smaller sooner rewards over larger later rewards, represents one important type of impulsivity. Method The International Society for Research on Impulsivity (InSRI) convened to discuss the definition and assessment of CI and provide recommendations regarding measurement across species. Results Commonly used preclinical and clinical CI behavioral tasks are described, and considerations for each task are provided to guide CI task selection. Differences in assessment of CI (self-report, behavioral) and calculating CI indices (e.g., area-under-the-curve, indifference point, steepness of discounting curve) are discussed along with properties of specific behavioral tasks used in preclinical and clinical settings. Conclusions The InSRI group recommends inclusion of measures of CI in human studies examining impulsivity. Animal studies examining impulsivity should also include assessments of CI and these measures should be harmonized in accordance with human studies of the disorders being modeled in the preclinical investigations. The choice of specific CI measures to be included should be based on the goals of the study and existing preclinical and clinical literature using established CI measures. PMID:25867841

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

    Tang, S; Ho, M; Chen, C

    Purpose: The use of log files to perform patient specific quality assurance for both protons and IMRT has been established. Here, we extend that approach to a proprietary log file format and compare our results to measurements in phantom. Our goal was to generate a system that would permit gross errors to be found within 3 fractions until direct measurements. This approach could eventually replace direct measurements. Methods: Spot scanning protons pass through multi-wire ionization chambers which provide information about the charge, location, and size of each delivered spot. We have generated a program that calculates the dose in phantommore » from these log files and compares the measurements with the plan. The program has 3 different spot shape models: single Gaussian, double Gaussian and the ASTROID model. The program was benchmarked across different treatment sites for 23 patients and 74 fields. Results: The dose calculated from the log files were compared to those generate by the treatment planning system (Raystation). While the dual Gaussian model often gave better agreement, overall, the ASTROID model gave the most consistent results. Using a 5%–3 mm gamma with a 90% passing criteria and excluding doses below 20% of prescription all patient samples passed. However, the degree of agreement of the log file approach was slightly worse than that of the chamber array measurement approach. Operationally, this implies that if the beam passes the log file model, it should pass direct measurement. Conclusion: We have established and benchmarked a model for log file QA in an IBA proteus plus system. The choice of optimal spot model for a given class of patients may be affected by factors such as site, field size, and range shifter and will be investigated further.« less

  1. Goal-oriented robot navigation learning using a multi-scale space representation.

    PubMed

    Llofriu, M; Tejera, G; Contreras, M; Pelc, T; Fellous, J M; Weitzenfeld, A

    2015-12-01

    There has been extensive research in recent years on the multi-scale nature of hippocampal place cells and entorhinal grid cells encoding which led to many speculations on their role in spatial cognition. In this paper we focus on the multi-scale nature of place cells and how they contribute to faster learning during goal-oriented navigation when compared to a spatial cognition system composed of single scale place cells. The task consists of a circular arena with a fixed goal location, in which a robot is trained to find the shortest path to the goal after a number of learning trials. Synaptic connections are modified using a reinforcement learning paradigm adapted to the place cells multi-scale architecture. The model is evaluated in both simulation and physical robots. We find that larger scale and combined multi-scale representations favor goal-oriented navigation task learning. Copyright © 2015 Elsevier Ltd. All rights reserved.

  2. A novel primary-specialist care collaborative demonstration project to improve the access and health care of medically complex patients.

    PubMed

    Siu, Henry Yu-Hin; Steward, Nicole; Peter, Jessica; Cooke, Laurel; Arnold, Donald M; Price, David

    2017-09-01

    Objective Medically complex patients experience fragmented health care compounded by long wait times. The MedREACH program was developed to improve access and overall system experience for medically complex patients. Program description MedREACH is a novel primary-tertiary care collaborative demonstration program that features community nursing outreach, community specialist outreach, and a multi-specialty consultation clinic. Methods All 179 patients, referring primary care clinicians, and specialists involved were eligible to participate. Patient and clinician feedback were elicited by feedback surveys. Process measures were evaluated by participant retrospective chart reviews. Community nursing outreach patients completed the Goal Attainment Scale. Results Forty-eight patients and 22 clinicians consented to the feedback survey. About 75% of patients were seen within 2 weeks of referral. Patients spent an average of 3, 1.63, and 1.2 visits with the nursing outreach, multi-specialty clinic, and specialist outreach, respectively. Patients indicated a better medical experience, health enablement, and goals attainment. Family physicians felt more supported in the community management of medically complex patients and, overall, physicians felt MedREACH could improve collaborative care for medically complex patients. Qualitative analysis of clinician responses identified the need for increased mental health services. Discussion MedREACH demonstrates a patient-centered link between primary and tertiary care that could improve health care access and overall experience.

  3. Efficiency and Flexibility of Indirect Addition in the Domain of Multi-Digit Subtraction

    ERIC Educational Resources Information Center

    Torbeyns, Joke; Ghesquiere, Pol; Verschaffel, Lieven

    2009-01-01

    This article discusses the characteristics of the indirect addition strategy (IA) in the domain of multi-digit subtraction. In two studies, adults' use of IA on three-digit subtractions with a small, medium, or large difference between the integers was analysed using the choice/no-choice method. Results from both studies indicate that adults…

  4. Teaching Goal-Setting for Weight-Gain Prevention in a College Population: Insights from the CHOICES Study

    ERIC Educational Resources Information Center

    Gardner, Jolynn; Kjolhaug, Jerri; Linde, Jennifer A.; Sevcik, Sarah; Lytle, Leslie A.

    2013-01-01

    Purpose: This article describes the effectiveness of goal setting instruction in the CHOICES (Choosing Healthy Options in College Environments and Settings) study, an intervention evaluating the effectiveness of weight gain prevention strategies for 2-year college students. Methods: Four hundred and forty-one participants from three community…

  5. The Case for Diabetes Population Health Improvement: Evidence-Based Programming for Population Outcomes in Diabetes.

    PubMed

    Golden, Sherita Hill; Maruthur, Nisa; Mathioudakis, Nestoras; Spanakis, Elias; Rubin, Daniel; Zilbermint, Mihail; Hill-Briggs, Felicia

    2017-07-01

    The goal of this review is to describe diabetes within a population health improvement framework and to review the evidence for a diabetes population health continuum of intervention approaches, including diabetes prevention and chronic and acute diabetes management, to improve clinical and economic outcomes. Recent studies have shown that compared to usual care, lifestyle interventions in prediabetes lower diabetes risk at the population-level and that group-based programs have low incremental medial cost effectiveness ratio for health systems. Effective outpatient interventions that improve diabetes control and process outcomes are multi-level, targeting the patient, provider, and healthcare system simultaneously and integrate community health workers as a liaison between the patient and community-based healthcare resources. A multi-faceted approach to diabetes management is also effective in the inpatient setting. Interventions shown to promote safe and effective glycemic control and use of evidence-based glucose management practices include provider reminder and clinical decision support systems, automated computer order entry, provider education, and organizational change. Future studies should examine the cost-effectiveness of multi-faceted outpatient and inpatient diabetes management programs to determine the best financial models for incorporating them into diabetes population health strategies.

  6. The Relationship between Electronic Goal Reminders and Subsequent Drug Use and Treatment Initiation in a Criminal Justice Setting

    PubMed Central

    Spohr, Stephanie A.; Taxman, Faye S.; Walters, Scott T.

    2015-01-01

    Introduction Opportunities to influence behavior through the use of electronic reminders has not been examined in a criminal justice population. The purpose of this study was to assess probationer preferences for short-term goals from a web-based program and evaluate the role of voluntary electronic reminders (e.g., text messaging, email) in achieving early treatment and probation tasks. Methods We used data from drug-involved offenders (n=76) participating in a clinical trial of a 2-session motivational computer program. As part of the program, participants could choose to receive text or email reminders about their probation and treatment goals for the next month. Poisson regression models were utilized to evaluate goal and reminder selection in relation to the days of substance use and treatment attendance at two-month follow-up. Results The most common goals were related to probation and treatment tasks, relationships, and cognitive reappraisals. Forty-five percent of probationers elected to receive electronic goal reminders at Session 1 with a slight increase at Session two (49%). Probationers who opted to receive electronic goal reminders at Session one selected significantly more goals on average (M = 4.4, SD = 2.1) than probationers who did not want reminders (M = 3.4, SD = 1.8), (t = 2.41, p = .019). Reminder selection and total number of goals selected predicted days of substance use and treatment attendance at a two-month follow-up. Probationers who opted not to receive electronic reminders and those who only chose to receive reminders at one visit had more days of substance use compared to those who chose to receive reminders at both visits, 1.66 and 2.31 times respectively. Probationers who chose not to receive electronic reminders attended 56% fewer days of treatment compared to those who chose to receive reminders at both visits. Conclusions People’s choice of short-term goals and reminders can provide advance notification of the likelihood of substance use and treatment initiation. Probation systems might use such information to triage at-risk probationers to a higher level of service, before problems have emerged. PMID:26217929

  7. The relationship between electronic goal reminders and subsequent drug use and treatment initiation in a criminal justice setting.

    PubMed

    Spohr, Stephanie A; Taxman, Faye S; Walters, Scott T

    2015-12-01

    Opportunities to influence behavior through the use of electronic reminders has not been examined in a criminal justice population. The purpose of this study was to assess probationer preferences for short-term goals from a web-based program and evaluate the role of voluntary electronic reminders (e.g., text messaging, email) in achieving early treatment and probation tasks. We used data from drug-involved offenders (n=76) participating in a clinical trial of a 2-session motivational computer program. As part of the program, participants could choose to receive text or email reminders about their probation and treatment goals for the next month. Poisson regression models were utilized to evaluate goal and reminder selection in relation to the days of substance use and treatment attendance at two-month follow-up. The most common goals were related to probation and treatment tasks, relationships, and cognitive reappraisals. Forty-five percent of probationers elected to receive electronic goal reminders at Session 1 with a slight increase at Session two (49%). Probationers who opted to receive electronic goal reminders at Session one selected significantly more goals on average (M=4.4, SD=2.1) than probationers who did not want reminders (M=3.4, SD=1.8), (t=2.41, p=.019). Reminder selection and total number of goals selected predicted days of substance use and treatment attendance at a two-month follow-up. Probationers who opted not to receive electronic reminders and those who only chose to receive reminders at one visit had more days of substance use compared to those who chose to receive reminders at both visits, 1.66 and 2.31 times respectively. Probationers who chose not to receive electronic reminders attended 56% fewer days of treatment compared to those who chose to receive reminders at both visits. People's choice of short-term goals and reminders can provide advance notification of the likelihood of substance use and treatment initiation. Probation systems might use such information to triage at-risk probationers to a higher level of service, before problems have emerged. Copyright © 2015. Published by Elsevier Ltd.

  8. Building America Systems Integration Research Annual Report: FY 2012

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

    Gestwick, M.

    2013-05-01

    This document is the Building America FY2012 Annual Report, which includes an overview of the Building America Program activities and the work completed by the National Renewable Energy Laboratory and the Building America industry consortia (the Building America teams). The annual report summarizes major technical accomplishments and progress towards U.S. Department of Energy Building Technologies Program's multi-year goal of developing the systems innovations that enable risk-free, cost effective, reliable and durable efficiency solutions that reduce energy use by 30%-50% in both new and existing homes.

  9. Second NASA Advanced Composites Technology Conference

    NASA Technical Reports Server (NTRS)

    Davis, John G., Jr. (Compiler); Bohon, Herman L. (Compiler)

    1992-01-01

    The conference papers are presented. The Advanced Composite Technology (ACT) Program is a major multi-year research initiative to achieve a national goal of technology readiness before the end of the decade. Conference papers recorded results of research in the ACT Program in the specific areas of automated fiber placement, resin transfer molding, textile preforms, and stitching as these processes influence design, performance, and cost of composites in aircraft structures. These papers will also be included in the Ninth Conference Proceedings to be published by the Federal Aviation Administration as a separate document.

  10. Development of a replacement AMLCD used on multiple platforms

    NASA Astrophysics Data System (ADS)

    Walsh, Kevin L.; Gobron, Robert

    2002-08-01

    A goal of military display users and manufacturers is commonality: to utilize a given display on as many platforms as possible. The often-addressed concern of obsolescence of commercial AMLCDs used on military programs becomes a key issue, though, with regard to commonality. Obsolescence occurs as the tools used in the manufacture of an AMLCD age and as new and improved materials and processes are developed. The LCD manufacturer, at some point, decides to cease the manufacture of a particular AMLCD. The users of that AMLCD then have two choices: make a lifetime buy of LCDs, or find a replacement. For a display which has achieved some degree of commonality, this choice must be faced by a number of different users on a number of platforms. This paper addresses some of the problems encountered when such a choice is made, as an SVGA display made by one manufacturer is replaced by an XGA display made by a different manufacturer.

  11. Simulating New Drop Test Vehicles and Test Techniques for the Orion CEV Parachute Assembly System

    NASA Technical Reports Server (NTRS)

    Morris, Aaron L.; Fraire, Usbaldo, Jr.; Bledsoe, Kristin J.; Ray, Eric; Moore, Jim W.; Olson, Leah M.

    2011-01-01

    The Crew Exploration Vehicle Parachute Assembly System (CPAS) project is engaged in a multi-year design and test campaign to qualify a parachute recovery system for human use on the Orion Spacecraft. Test and simulation techniques have evolved concurrently to keep up with the demands of a challenging and complex system. The primary simulations used for preflight predictions and post-test data reconstructions are Decelerator System Simulation (DSS), Decelerator System Simulation Application (DSSA), and Drop Test Vehicle Simulation (DTV-SIM). The goal of this paper is to provide a roadmap to future programs on the test technique challenges and obstacles involved in executing a large-scale, multi-year parachute test program. A focus on flight simulation modeling and correlation to test techniques executed to obtain parachute performance parameters are presented.

  12. Integrating telemedicine and telehealth: putting it all together.

    PubMed

    Weinstein, Ronald S; Lopez, Ana Maria; Krupinski, Elizabeth A; Beinar, Sandra J; Holcomb, Michael; McNeely, Richard A; Latifi, Rifat; Barker, Gail

    2008-01-01

    Telemedicine and telehealth programs are inherently complex compared with their traditional on-site health care delivery counterparts. Relatively few organizations have developed sustainable, multi-specialty telemedicine programs, although single service programs, such as teleradiology and telepsychiatry programs, are common. A number of factors are barriers to the development of sustainable telemedicine and telehealth programs. First, starting programs is often challenging since relatively few organizations have, in house, a critical mass of individuals with the skill sets required to organize and manage a telemedicine program. Therefore, it is necessary to "boot strap" many of the start-up activities using available personnel. Another challenge is to assemble a management team that has time to champion telemedicine and telehealth while dealing with the broad range of issues that often confront telemedicine programs. Telemedicine programs housed within a single health care delivery system have advantages over programs that serve as umbrella telehealth organizations for multiple health care systems. Planning a telemedicine program can involve developing a shared vision among the participants, including the parent organizations, management, customers and the public. Developing shared visions can be a time-consuming, iterative process. Part of planning includes having the partnering organizations and their management teams reach a consensus on the initial program goals, priorities, strategies, and implementation plans. Staffing requirements of telemedicine and telehealth programs may be met by sharing existent resources, hiring additional personnel, or outsourcing activities. Business models, such as the Application Service Provider (ASP) model used by the Arizona Telemedicine Program, are designed to provide staffing flexibility by offering a combination of in-house and out-sourced services, depending on the needs of the individual participating health care organizations. Telemedicine programs should perform ongoing assessments of activities, ranging from service usage to quality of service assessments, to ongoing analyses of financial performance. The financial assessments should include evaluations of costs and benefits, coding issues, reimbursement, account receivables, bad debt and network utilization. Long-range strategic planning for a telemedicine and telehealth program should be carried out on an on-going basis and should include the program's governing board. This planning process should include goal setting and the periodic updating of the program's vision and mission statements. There can be additional special issues for multi-organization telemedicine and telehealth programs. For example, authority management can require the use of innovative approaches tailored to the realities of the organizational structures of the participating members. Inter-institutional relations may introduce additional issues when competing health care organizations are utilizing shared resources. Branding issues are preferably addressed during the initial planning of a multi-organizational telemedicine and telehealth program. Ideally, public policy regarding telemedicine and telehealth within a service region will complement the objectives of telemedicine and telehealth programs within that service area.

  13. A semi-automated tool for treatment plan-quality evaluation and clinical trial quality assurance

    NASA Astrophysics Data System (ADS)

    Wang, Jiazhou; Chen, Wenzhou; Studenski, Matthew; Cui, Yunfeng; Lee, Andrew J.; Xiao, Ying

    2013-07-01

    The goal of this work is to develop a plan-quality evaluation program for clinical routine and multi-institutional clinical trials so that the overall evaluation efficiency is improved. In multi-institutional clinical trials evaluating the plan quality is a time-consuming and labor-intensive process. In this note, we present a semi-automated plan-quality evaluation program which combines MIMVista, Java/MATLAB, and extensible markup language (XML). More specifically, MIMVista is used for data visualization; Java and its powerful function library are implemented for calculating dosimetry parameters; and to improve the clarity of the index definitions, XML is applied. The accuracy and the efficiency of the program were evaluated by comparing the results of the program with the manually recorded results in two RTOG trials. A slight difference of about 0.2% in volume or 0.6 Gy in dose between the semi-automated program and manual recording was observed. According to the criteria of indices, there are minimal differences between the two methods. The evaluation time is reduced from 10-20 min to 2 min by applying the semi-automated plan-quality evaluation program.

  14. Knowledge-Directed Theory Revision

    NASA Astrophysics Data System (ADS)

    Ali, Kamal; Leung, Kevin; Konik, Tolga; Choi, Dongkyu; Shapiro, Dan

    Using domain knowledge to speed up learning is widely accepted but theory revision of such knowledge continues to use general syntactic operators. Using such operators for theory revision of teleoreactive logic programs is especially expensive in which proof of a top-level goal involves playing a game. In such contexts, one should have the option to complement general theory revision with domain-specific knowledge. Using American football as an example, we use Icarus' multi-agent teleoreactive logic programming ability to encode a coach agent whose concepts correspond to faults recognized in execution of the play and whose skills correspond to making repairs in the goals of the player agents. Our results show effective learning using as few as twenty examples. We also show that structural changes made by such revision can produce performance gains that cannot be matched by doing only numeric optimization.

  15. Java PathFinder User Guide

    NASA Technical Reports Server (NTRS)

    Havelund, Klaus

    1999-01-01

    The JAVA PATHFINDER, JPF, is a translator from a subset of JAVA 1.0 to PROMELA, the programming language of the SPIN model checker. The purpose of JPF is to establish a framework for verification and debugging of JAVA programming based on model checking. The main goal is to automate program verification such that a programmer can apply it in the daily work without the need for a specialist to manually reformulate a program into a different notation in order to analyze the program. The system is especially suited for analyzing multi-threaded JAVA applications, where normal testing usually falls short. The system can find deadlocks and violations of boolean assertions stated by the programmer in a special assertion language. This document explains how to Use JPF.

  16. Refraction law and Fermat principle: a project using the ant colony optimization algorithm for undergraduate students in physics

    NASA Astrophysics Data System (ADS)

    Vuong, Q. L.; Rigaut, C.; Gossuin, Y.

    2018-07-01

    A programming project for undergraduate students in physics is proposed in this work. Its goal is to check the Snell–Descartes law of refraction using the Fermat principle and the ant colony optimization algorithm. The project involves basic mathematics and physics and is adapted to students with basic programming skills. More advanced tools can be used (but are not mandatory) as parallelization or object-oriented programming, which makes the project also suitable for more experienced students. We propose two tests to validate the program. Our algorithm is able to find solutions which are close to the theoretical predictions. Two quantities are defined to study its convergence and the quality of the solutions. It is also shown that the choice of the values of the simulation parameters is important to efficiently obtain precise results.

  17. Development and Evaluation of a Pharmacogenomics Educational Program for Pharmacists

    PubMed Central

    Formea, Christine M.; Nicholson, Wayne T.; McCullough, Kristen B.; Berg, Kevin D.; Berg, Melody L.; Cunningham, Julie L.; Merten, Julianna A.; Ou, Narith N.; Stollings, Joanna L.

    2013-01-01

    Objectives. To evaluate hospital and outpatient pharmacists’ pharmacogenomics knowledge before and 2 months after participating in a targeted, case-based pharmacogenomics continuing education program. Design. As part of a continuing education program accredited by the Accreditation Council for Pharmacy Education (ACPE), pharmacists were provided with a fundamental pharmacogenomics education program. Evaluation. An 11-question, multiple-choice, electronic survey instrument was distributed to 272 eligible pharmacists at a single campus of a large, academic healthcare system. Pharmacists improved their pharmacogenomics test scores by 0.7 questions (pretest average 46%; posttest average 53%, p=0.0003). Conclusions. Although pharmacists demonstrated improvement, overall retention of educational goals and objectives was marginal. These results suggest that the complex topic of pharmacogenomics requires a large educational effort in order to increase pharmacists’ knowledge and comfort level with this emerging therapeutic opportunity. PMID:23459098

  18. Development and evaluation of a pharmacogenomics educational program for pharmacists.

    PubMed

    Formea, Christine M; Nicholson, Wayne T; McCullough, Kristen B; Berg, Kevin D; Berg, Melody L; Cunningham, Julie L; Merten, Julianna A; Ou, Narith N; Stollings, Joanna L

    2013-02-12

    Objectives. To evaluate hospital and outpatient pharmacists' pharmacogenomics knowledge before and 2 months after participating in a targeted, case-based pharmacogenomics continuing education program.Design. As part of a continuing education program accredited by the Accreditation Council for Pharmacy Education (ACPE), pharmacists were provided with a fundamental pharmacogenomics education program.Evaluation. An 11-question, multiple-choice, electronic survey instrument was distributed to 272 eligible pharmacists at a single campus of a large, academic healthcare system. Pharmacists improved their pharmacogenomics test scores by 0.7 questions (pretest average 46%; posttest average 53%, p=0.0003).Conclusions. Although pharmacists demonstrated improvement, overall retention of educational goals and objectives was marginal. These results suggest that the complex topic of pharmacogenomics requires a large educational effort in order to increase pharmacists' knowledge and comfort level with this emerging therapeutic opportunity.

  19. CaTs Lab (CHAOS and Thermal Sciences Laboratory)

    NASA Technical Reports Server (NTRS)

    Teate, Anthony A.

    2002-01-01

    The CHAOS and Thermal Sciences Laboratory (CaTs) at James Madison University evolved into a noteworthy effort to increase minority representation in the sciences and mathematics. Serving ten students and faculty directly, and nearly 50 students indirectly, CaTs, through recruitment efforts, workshops, mentoring programs, tutorial services and research and computational laboratories, fulfilled its intent to initiate an academically enriched research program aimed at strengthening the academic and self-actualization skills of undergraduate students with potential to pursue doctoral study in the sciences. The stated goal of the program was to increase by 5% the number of enrolled mathematics and science students into the program. Success far exceeded the program goals by producing 100% graduation rate of all supported recipients during its tenure, with 30% of the students subsequently in pursuit of graduate degrees. Student retention in the program exceeded 90% and faculty participation exceeded the three members involved in mentoring and tutoring, gaining multi-disciplinary support. Aggressive marketing of the program resulted in several paid summer internships and commitments from NASA and an ongoing relationship with CHROME, a nationally recognized organization which focuses on developing minority students in the sciences and mathematics. Success of the program was only limited by the limited fiscal resources at NASA which resulted in phasing out of the program.

  20. Impact of personal goals on the internal medicine R4 subspecialty match: a Q methodology study.

    PubMed

    Daniels, Vijay J; Kassam, Narmin

    2013-12-21

    There has been a decline in interest in general internal medicine that has resulted in a discrepancy between internal medicine residents' choice in the R4 subspecialty match and societal need. Few studies have focused on the relative importance of personal goals and their impact on residents' choice. The purpose of this study was to assess if internal medicine residents can be grouped based on their personal goals and how each group prioritizes these goals compared to each other. A secondary objective was to explore whether we could predict a resident's desired subspecialty choice based on their constellation of personal goals. We used Q methodology to examine how postgraduate year 1-3 internal medicine residents could be grouped based on their rankings of 36 statements (derived from our previous qualitative study). Using each groups' defining and distinguishing statements, we predicted their subspecialties of interest. We also collected the residents' first choice in the subspecialty match and used a kappa test to compare our predicted subspecialty group to the residents' self-reported first choice. Fifty-nine internal medicine residents at the University of Alberta participated between 2009 and 2010 with 46 Q sorts suitable for analysis. The residents loaded onto four factors (groups) based on how they ranked statements. Our prediction of each groups' desired subspecialties with their defining and/or distinguishing statements are as follows: group 1 - general internal medicine (variety in practice); group 2 - gastroenterology, nephrology, and respirology (higher income); group 3 - cardiology and critical care (procedural, willing to entertain longer training); group 4 - rest of subspecialties (non-procedural, focused practice, and valuing more time for personal life). There was moderate agreement (kappa = 0.57) between our predicted desired subspecialty group and residents' self-reported first choice (p < 0.001). This study suggests that most residents fall into four groups based on a constellation of personal goals when choosing an internal medicine subspecialty. The key goals that define and/or distinguish between these groups are breadth of practice, lifestyle, desire to do procedures, length of training, and future income potential. Using these groups, we were able to predict residents' first subspecialty group with moderate success.

  1. The Multi-Agent Model of Language Choice: National Planning and Individual Volition in China

    ERIC Educational Resources Information Center

    Lam, Agnes S. L.

    2007-01-01

    Language choice is often studied as choices made by the state at the level of national language planning or as individual choice of language or variety in language use. There has been little research to directly connect these two aspects of language choice. This paper attempts to incorporate the two aspects and other related phenomena in a…

  2. NASA RPS Program Overview: A Focus on RPS Users

    NASA Technical Reports Server (NTRS)

    Hamley, John A.; Sutliff, Thomas J.; Sandifer, Carl E., II; Zakrajsek, June F.

    2016-01-01

    The goal of NASA's Radioisotope Power Systems (RPS) Program is to make RPS ready and available to support the exploration of the solar system in environments where the use of conventional solar or chemical power generation is impractical or impossible to meet the needs of the missions. To meet this goal, the RPS Program, working closely with the Department of Energy, performs mission and system studies (such as the recently released Nuclear Power Assessment Study), assesses the readiness of promising technologies to infuse in future generators, assesses the sustainment of key RPS capabilities and knowledge, forecasts and tracks the Programs budgetary needs, and disseminates current information about RPS to the community of potential users. This process has been refined and used to determine the current content of the RPS Programs portfolio. This portfolio currently includes an effort to mature advanced thermoelectric technology for possible integration into an enhanced Multi-Mission Radioisotope Generator (eMMRTG), sustainment and production of the currently deployed MMRTG, and technology investments that could lead to a future Stirling Radioisotope Generator (SRG). This paper describes the program planning processes that have been used, the currently available MMRTG, and one of the potential future systems, the eMMRTG.

  3. Family, Food, and Society: A Teacher's Guide.

    ERIC Educational Resources Information Center

    Staaland, Elaine; Strom, Sharon

    This Wisconsin guide uses hands-on experiences and food labs to help students examine their family and societal goals and how choices about food can help or hinder the realization of these goals. The guide challenges students to see the larger ramifications of their daily choices on the local and global community. The guide provides a prototype of…

  4. The Canadian Urology Fair: a model for minimizing the financial and academic costs of the residency selection process.

    PubMed

    Grober, Ethan D; Matsumoto, Edward D; Jewett, Michael A S; Chin, Joseph L

    2003-12-01

    In 1994, the Canadian urology residency training programs designed the "Canadian Urology Fair"--a single-site (Toronto, Ont.), 1-day fair to conduct the personal interview portion of the residency selection process. The objective of the current study was to evaluate the success of the Urology Fair in achieving its original goals of decreasing the financial burden and minimizing time away from medical training for applicants and faculty. Both candidates and Canadian urology training programs were surveyed regarding the financial and academic costs (days absent) of attending the 2001 Urology Fair. Data from the 2001 Canadian Resident Matching Service (CaRMS) was used to compare the financial and academic costs of attending personal interviews incurred by candidates declaring urology as their first-choice discipline to candidates interviewing with other surgical specialties throughout Canada. Financial costs incurred by candidates to attend the Urology Fair (mean Can dollar 367) were significantly lower than candidates' estimated costs of attending on-site interviews at the individual programs (mean Can dollar 2065). The financial costs of attending personal interviews by CaRMS applicants declaring urology as their first-choice discipline (mean Can dollar 2002) were significantly lower than the costs incurred by applicants interviewing with other surgical disciplines (mean Can dollar 2744). Financial costs to urology programs attending the fair (mean Can dollar 1931) were not significantly greater than the programs' estimated costs of conducting on-site interviews at their respective program locations (mean Can dollar 1825). Days absent from medical school to attend interviews were significantly lower among CaRMS applicants declaring urology as their first-choice discipline (3 d) compared with applicants who interviewed with other surgical specialties (9.1 d). The Canadian Urology Fair represents an innovative and efficient method for residency programs to conduct the personal interview portion of the residency selection process and should serve as a model for making the interview process less expensive and time-consuming for both candidates and faculty.

  5. a Multi Objective Model for Optimization of a Green Supply Chain Network

    NASA Astrophysics Data System (ADS)

    Paksoy, Turan; Özceylan, Eren; Weber, Gerhard-Wilhelm

    2010-06-01

    This study develops a model of a closed-loop supply chain (CLSC) network which starts with the suppliers and recycles with the decomposition centers. As a traditional network design, we consider minimizing the all transportation costs and the raw material purchasing costs. To pay attention for the green impacts, different transportation choices are presented between echelons according to their CO2 emissions. The plants can purchase different raw materials in respect of their recyclable ratios. The focuses of this paper are conducting the minimizing total CO2 emissions. Also we try to encourage the customers to use recyclable materials as an environmental performance viewpoint besides minimizing total costs. A multi objective linear programming model is developed via presenting a numerical example. We close the paper with recommendations for future researches.

  6. The Veterans Choice Program (VCP): Program Implementation

    DTIC Science & Technology

    2017-01-05

    Authorized under Section 101 of the Veterans Access, Choice, and Accountability Act of 2014 (VACAA), the Veterans Choice Program (VCP) is a new...country in spring 2014, 1 Congress passed the Veterans Access, Choice, and Accountability Act of 2014 (VACAA, P.L. 113-146, as amended). On August 7...Veterans Choice Program (VCP) Timeline Date Action August 7, 2014 The Veterans Access, Choice, and Accountability Act of 2014 (P.L. 113-146

  7. Consuming Identities: Law, School Lunches, and What it Means to be American.

    PubMed

    Mortazavi, Melissa

    2014-01-01

    Food, eating, and the rituals surrounding food impact people as individuals, as groups, and as citizens. Through direct regulation, food aid, subsidies, and property rights, law shapes and even determines food choices in America. With it, law shapes, reflects, and may even--at times--dictate American identities. Perhaps nowhere is the law's impact on food and identity more immediately apparent than in the context of the National School Lunch Program (NSLP). Federally subsidized school meals feed over fifty million students a day and serve over seven billion school meals annually. Whether it is pork's removal from snack lists being likened to "fatwa" or cafeterias segregating paying and non-paying students, the lessons of school meals go far beyond nutritional content and send resounding messages about civic values, inclusion, and exclusion. In recent years school meals have come under increasing scrutiny, but as legislative consideration of nutritional goals in the school lunch program has improved, discussion of political, social, and cultural goals has lagged. This Article is the first to examine the social and political dimensions of school meals, and concludes that current treatment of these values in food regulation undermines key values in American civil society. The school lunch program teaches students a simplified, uniform, and even discriminatory account of what it means to eat and be American. Students under this regime must choose to either be American and sit down at the table with the "normal" kids or retain your beliefs, your identity, and perhaps even your health and well-being. This is a choice no child should have to make--especially not on an empty stomach.

  8. Multistate Health Plans: Agents for Competition or Consolidation?

    PubMed

    Moffit, Robert E; Meredith, Neil R

    2015-01-01

    We discuss and evaluate the Multi-State Plan (MSP) Program, a provision of the Affordable Care Act that has not been the subject of much debate as yet. The MSP Program provides the Office of Personnel Management with new authority to negotiate and implement multistate insurance plans on all health insurance exchanges within the United States. We raise the concern that the MSP Program may lead to further consolidation of the health insurance industry despite the program's stated goal of increasing competition by means of health insurance exchanges. The MSP Program arguably gives a competitive advantage to large insurers, which already dominate health insurance markets. We also contend that the MSP Program's failure to produce increased competition may motivate a new effort for a public health insurance option. © The Author(s) 2015.

  9. Systematic assessment of benefits and risks: study protocol for a multi-criteria decision analysis using the Analytic Hierarchy Process for comparative effectiveness research

    PubMed Central

    Singh, Sonal

    2013-01-01

    Background: Regulatory decision-making involves assessment of risks and benefits of medications at the time of approval or when relevant safety concerns arise with a medication. The Analytic Hierarchy Process (AHP) facilitates decision-making in complex situations involving tradeoffs by considering risks and benefits of alternatives. The AHP allows a more structured method of synthesizing and understanding evidence in the context of importance assigned to outcomes. Our objective is to evaluate the use of an AHP in a simulated committee setting selecting oral medications for type 2 diabetes.  Methods: This study protocol describes the AHP in five sequential steps using a small group of diabetes experts representing various clinical disciplines. The first step will involve defining the goal of the decision and developing the AHP model. In the next step, we will collect information about how well alternatives are expected to fulfill the decision criteria. In the third step, we will compare the ability of the alternatives to fulfill the criteria and judge the importance of eight criteria relative to the decision goal of the optimal medication choice for type 2 diabetes. We will use pairwise comparisons to sequentially compare the pairs of alternative options regarding their ability to fulfill the criteria. In the fourth step, the scales created in the third step will be combined to create a summary score indicating how well the alternatives met the decision goal. The resulting scores will be expressed as percentages and will indicate the alternative medications' relative abilities to fulfill the decision goal. The fifth step will consist of sensitivity analyses to explore the effects of changing the estimates. We will also conduct a cognitive interview and process evaluation.  Discussion: Multi-criteria decision analysis using the AHP will aid, support and enhance the ability of decision makers to make evidence-based informed decisions consistent with their values and preferences. PMID:24555077

  10. Systematic assessment of benefits and risks: study protocol for a multi-criteria decision analysis using the Analytic Hierarchy Process for comparative effectiveness research.

    PubMed

    Maruthur, Nisa M; Joy, Susan; Dolan, James; Segal, Jodi B; Shihab, Hasan M; Singh, Sonal

    2013-01-01

    Regulatory decision-making involves assessment of risks and benefits of medications at the time of approval or when relevant safety concerns arise with a medication. The Analytic Hierarchy Process (AHP) facilitates decision-making in complex situations involving tradeoffs by considering risks and benefits of alternatives. The AHP allows a more structured method of synthesizing and understanding evidence in the context of importance assigned to outcomes. Our objective is to evaluate the use of an AHP in a simulated committee setting selecting oral medications for type 2 diabetes.  This study protocol describes the AHP in five sequential steps using a small group of diabetes experts representing various clinical disciplines. The first step will involve defining the goal of the decision and developing the AHP model. In the next step, we will collect information about how well alternatives are expected to fulfill the decision criteria. In the third step, we will compare the ability of the alternatives to fulfill the criteria and judge the importance of eight criteria relative to the decision goal of the optimal medication choice for type 2 diabetes. We will use pairwise comparisons to sequentially compare the pairs of alternative options regarding their ability to fulfill the criteria. In the fourth step, the scales created in the third step will be combined to create a summary score indicating how well the alternatives met the decision goal. The resulting scores will be expressed as percentages and will indicate the alternative medications' relative abilities to fulfill the decision goal. The fifth step will consist of sensitivity analyses to explore the effects of changing the estimates. We will also conduct a cognitive interview and process evaluation.  Multi-criteria decision analysis using the AHP will aid, support and enhance the ability of decision makers to make evidence-based informed decisions consistent with their values and preferences.

  11. Employee Use of a Wireless Physical Activity Tracker Within Two Incentive Designs at One Company.

    PubMed

    Norman, Gregory J; Heltemes, Kevin J; Heck, Debi; Osmick, Mary Jane

    2016-04-01

    Physical activity provides numerous health benefits, including reducing risk factors that contribute to the leading causes of morbidity and mortality. Many employers offer incentives to employees to motivate engagement in wellness program activities. Two incentive designs to reward employees for achieving step goals were evaluated. This study used a retrospective design and the study population consisted of benefit-eligible employees at American Specialty Health ages 18 to 65 years who completed a health assessment and biometric screening during 2011 (N=396) or 2012 (N=500). A total of 320 employees participated in both years. During 2011, the incentive goal was 500,000 steps per quarter. By comparison, a 3-tier step goal plan was implemented in 2012 (ie, 400,000; 650,000; or 900,000 steps/quarter). The prevalence of participants in the step program was 64.7% in 2011 and 72.8% in 2012. The percentage of employees who reached at least 1 quarterly incentive increased from 36.3% in 2011 to 51.4% in 2012. Average steps/day was higher in 2012 (mean [M]=3573, standard deviation [SD]=3010) compared to the same employees in 2011 (M=2817, SD=2654) (P<.001). The findings suggest that a tiered incentive design may be an effective population approach to engage employees in physical activity. A multitier incentive design offers participants choices for goal setting and may help shape behavior toward what may be perceived as a difficult goal to achieve. (Population Health Management 2016;19:88-94).

  12. The why, what, where, when and how of goal-directed choice: neuronal and computational principles

    PubMed Central

    Verschure, Paul F. M. J.; Pennartz, Cyriel M. A.; Pezzulo, Giovanni

    2014-01-01

    The central problems that goal-directed animals must solve are: ‘What do I need and Why, Where and When can this be obtained, and How do I get it?' or the H4W problem. Here, we elucidate the principles underlying the neuronal solutions to H4W using a combination of neurobiological and neurorobotic approaches. First, we analyse H4W from a system-level perspective by mapping its objectives onto the Distributed Adaptive Control embodied cognitive architecture which sees the generation of adaptive action in the real world as the primary task of the brain rather than optimally solving abstract problems. We next map this functional decomposition to the architecture of the rodent brain to test its consistency. Following this approach, we propose that the mammalian brain solves the H4W problem on the basis of multiple kinds of outcome predictions, integrating central representations of needs and drives (e.g. hypothalamus), valence (e.g. amygdala), world, self and task state spaces (e.g. neocortex, hippocampus and prefrontal cortex, respectively) combined with multi-modal selection (e.g. basal ganglia). In our analysis, goal-directed behaviour results from a well-structured architecture in which goals are bootstrapped on the basis of predefined needs, valence and multiple learning, memory and planning mechanisms rather than being generated by a singular computation. PMID:25267825

  13. The Impact Analysis of Psychological Reliability of Population Pilot Study for Selection of Particular Reliable Multi-Choice Item Test in Foreign Language Research Work

    ERIC Educational Resources Information Center

    Fazeli, Seyed Hossein

    2010-01-01

    The purpose of research described in the current study is the psychological reliability, its importance, application, and more to investigate on the impact analysis of psychological reliability of population pilot study for selection of particular reliable multi-choice item test in foreign language research work. The population for subject…

  14. Health-related Culinary Education: A Summary of Representative Emerging Programs for Health Professionals and Patients.

    PubMed

    Polak, Rani; Phillips, Edward M; Nordgren, Julia; La Puma, John; La Barba, Julie; Cucuzzella, Mark; Graham, Robert; Harlan, Timothy S; Burg, Tracey; Eisenberg, David

    2016-01-01

    Beneficial correlations are suggested between food preparation and home food preparation of healthy choices. Therefore, there is an emergence of culinary medicine (CM) programs directed at both patients and medical professionals which deliver education emphasizing skills such as shopping, food storage, and meal preparation. The goal of this article is to provide a description of emerging CM programs and to imagine how this field can mature. During April 2015, 10 CM programs were identified by surveying CM and lifestyle medicine leaders. Program directors completed a narrative describing their program's structure, curricula, educational design, modes of delivery, funding, and cost. Interviews were conducted in an effort to optimize data collection. All 10 culinary programs deliver medical education curricula educating 2654 health professionals per year. Educational goals vary within the domains of (1) provider's self-behavior, (2) nutritional knowledge and (3) prescribing nutrition. Six programs deliver patients' curricula, educating 4225 individuals per year. These programs' content varies and focuses on either specific diets or various culinary behaviors. All the programs' directors are health professionals who are also either credentialed chefs or have a strong culinary background. Nine of these programs offer culinary training in either a hands-on or visual demonstration within a teaching kitchen setting, while one delivers remote culinary tele-education. Seven programs track outcomes using various questionnaires and biometric data. There is currently no consensus about learning objectives, curricular domains, staffing, and facility requirements associated with CM, and there has been little research to explore its impact. A shared strategy is needed to collectively overcome these challenges.

  15. Neural correlates of affective influence on choice.

    PubMed

    Piech, Richard M; Lewis, Jade; Parkinson, Caroline H; Owen, Adrian M; Roberts, Angela C; Downing, Paul E; Parkinson, John A

    2010-03-01

    Making the right choice depends crucially on the accurate valuation of the available options in the light of current needs and goals of an individual. Thus, the valuation of identical options can vary considerably with motivational context. The present study investigated the neural structures underlying context dependent evaluation. We instructed participants to choose from food menu items based on different criteria: on their anticipated taste or on ease of preparation. The aim of the manipulation was to assess which neural sites were activated during choice guided by incentive value, and which during choice based on a value-irrelevant criterion. To assess the impact of increased motivation, affect-guided choice and cognition-guided choice was compared during the sated and hungry states. During affective choice, we identified increased activity in structures representing primarily valuation and taste (medial prefrontal cortex, insula). During cognitive choice, structures showing increased activity included those implicated in suppression and conflict monitoring (lateral orbitofrontal cortex, anterior cingulate). Hunger influenced choice-related activity in the ventrolateral prefrontal cortex. Our results show that choice is associated with the use of distinct neural structures for the pursuit of different goals. Published by Elsevier Inc.

  16. Predicting Success of Preliminary Surgical Residents: A Multi-Institutional Study.

    PubMed

    Al Fayyadh, Mohammed J; Heller, Stephanie F; Rajab, Taufiek Konrad; Gardner, Aimee K; Bloom, Jordan P; Rawlings, Jeremy A; Mullen, John T; Smink, Douglas S; Farley, David R; Willis, Ross E; Dent, Daniel L

    A nondesignated preliminary surgery (NDPS) position encompasses 1 year of training provided by many general surgery residencies. Our aim was to assess factors predicting success and provide evidence for program directors to support career guidance to preliminary residents. Retrospective cohort study of 221 NDPS residents who entered 5 university-based institutions were identified from 2009 to 2013. Records for trainees were reviewed. We defined primary success as obtaining a categorical position in the specialty of choice and secondary success as obtaining a categorical position in any specialty immediately after finishing their NDPS training. Statistical evaluation was performed using chi-square analysis, independent t-test and logistic regression using α <0.05. Of the 221 NDPS residents, 217 (98%) completed postgraduate year (PGY)-1 and 65 (29%) completed PGY-2. Totally, 90 (41%) obtained categorical general surgery positions, 89 (40%) obtained categorical positions in other specialties, and 42 (19%) failed to obtain a categorical position immediately after their NDPS years. Ultimately, 139 (63%) of residents achieved primary success and 40 (18%) additional residents obtained categorical positions in specialties other than their first choice, resulting in a total of 179 (81%) of residents obtaining categorical positions. Mean United States Medical Licensing Examination step 1 and step 2 scores for those who obtained secondary success were 227 and 234 vs. 214 and 219, respectively, for those who failed to secure a categorical position (p < 0.01). United States Medical Licensing Examination step 2 score was a significant predictor of primary (p < 0.03) and secondary success (p < 0.02). Of 65 PGY-2 NDPS residents, 32 (49%) achieved primary success, and 11 (17%) others achieved secondary success for a total of 43 (66%). For PGY-2 NDPS, American Board of Surgery In-Training Examination was the only significant predictor of primary and secondary success (p < 0.02 and p < 0.05). NDPS training provides a viable and successful opportunity for at least 81% of young physicians to pursue their career goals even after an unsuccessful first match. Copyright © 2016 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

  17. Single Cell and Metagenomic Assemblies: Biology Drives Technical Choices and Goals (Metagenomics Informatics Challenges Workshop: 10K Genomes at a Time)

    ScienceCinema

    Stepanauskas, Ramunas

    2018-02-06

    DOE JGI's Tanja Woyke, chair of the Single Cells and Metagenomes session, delivers an introduction, followed by Bigelow Laboratory's Ramunas Stepanauskas on "Single Cell and Metagenomic Assemblies: Biology Drives Technical Choices and Goals" at the Metagenomics Informatics Challenges Workshop held at the DOE JGI on October 12-13, 2011.

  18. Multi-User Hardware Solutions to Combustion Science ISS Research

    NASA Technical Reports Server (NTRS)

    Otero, Angel M.

    2001-01-01

    In response to the budget environment and to expand on the International Space Station (ISS) Fluids and Combustion Facility (FCF) Combustion Integrated Rack (CIR), common hardware approach, the NASA Combustion Science Program shifted focus in 1999 from single investigator PI (Principal Investigator)-specific hardware to multi-user 'Minifacilities'. These mini-facilities would take the CIR common hardware philosophy to the next level. The approach that was developed re-arranged all the investigations in the program into sub-fields of research. Then common requirements within these subfields were used to develop a common system that would then be complemented by a few PI-specific components. The sub-fields of research selected were droplet combustion, solids and fire safety, and gaseous fuels. From these research areas three mini-facilities have sprung: the Multi-user Droplet Combustion Apparatus (MDCA) for droplet research, Flow Enclosure for Novel Investigations in Combustion of Solids (FEANICS) for solids and fire safety, and the Multi-user Gaseous Fuels Apparatus (MGFA) for gaseous fuels. These mini-facilities will develop common Chamber Insert Assemblies (CIA) and diagnostics for the respective investigators complementing the capability provided by CIR. Presently there are four investigators for MDCA, six for FEANICS, and four for MGFA. The goal of these multi-user facilities is to drive the cost per PI down after the initial development investment is made. Each of these mini-facilities will become a fixture of future Combustion Science NASA Research Announcements (NRAs), enabling investigators to propose against an existing capability. Additionally, an investigation is provided the opportunity to enhance the existing capability to bridge the gap between the capability and their specific science requirements. This multi-user development approach will enable the Combustion Science Program to drive cost per investigation down while drastically reducing the time required to go from selection to space flight.

  19. Develop Improved Materials to Support the Hydrogen Economy

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

    Dr. Michael C. Martin

    The Edison Materials Technology Center (EMTEC) solicited and funded hydrogen infrastructure related projects that have a near term potential for commercialization. The subject technology of each project is related to the US Department of Energy hydrogen economy goals as outlined in the multi-year plan titled, 'Hydrogen, Fuel Cells and Infrastructure Technologies Program Multi-Year Research, Development and Demonstration Plan.' Preference was given to cross cutting materials development projects that might lead to the establishment of manufacturing capability and job creation. The Edison Materials Technology Center (EMTEC) used the US Department of Energy hydrogen economy goals to find and fund projects withmore » near term commercialization potential. An RFP process aligned with this plan required performance based objectives with go/no-go technology based milestones. Protocols established for this program consisted of a RFP solicitation process, white papers and proposals with peer technology and commercialization review (including DoE), EMTEC project negotiation and definition and DoE cost share approval. Our RFP approach specified proposals/projects for hydrogen production, hydrogen storage or hydrogen infrastructure processing which may include sensor, separator, compression, maintenance, or delivery technologies. EMTEC was especially alert for projects in the appropriate subject area that have cross cutting materials technology with near term manufacturing and commercialization opportunities.« less

  20. Testing Multi-Alternative Decision Models with Non-Stationary Evidence

    PubMed Central

    Tsetsos, Konstantinos; Usher, Marius; McClelland, James L.

    2011-01-01

    Recent research has investigated the process of integrating perceptual evidence toward a decision, converging on a number of sequential sampling choice models, such as variants of race and diffusion models and the non-linear leaky competing accumulator (LCA) model. Here we study extensions of these models to multi-alternative choice, considering how well they can account for data from a psychophysical experiment in which the evidence supporting each of the alternatives changes dynamically during the trial, in a way that creates temporal correlations. We find that participants exhibit a tendency to choose an alternative whose evidence profile is temporally anti-correlated with (or dissimilar from) that of other alternatives. This advantage of the anti-correlated alternative is well accounted for in the LCA, and provides constraints that challenge several other models of multi-alternative choice. PMID:21603227

  1. Testing multi-alternative decision models with non-stationary evidence.

    PubMed

    Tsetsos, Konstantinos; Usher, Marius; McClelland, James L

    2011-01-01

    Recent research has investigated the process of integrating perceptual evidence toward a decision, converging on a number of sequential sampling choice models, such as variants of race and diffusion models and the non-linear leaky competing accumulator (LCA) model. Here we study extensions of these models to multi-alternative choice, considering how well they can account for data from a psychophysical experiment in which the evidence supporting each of the alternatives changes dynamically during the trial, in a way that creates temporal correlations. We find that participants exhibit a tendency to choose an alternative whose evidence profile is temporally anti-correlated with (or dissimilar from) that of other alternatives. This advantage of the anti-correlated alternative is well accounted for in the LCA, and provides constraints that challenge several other models of multi-alternative choice.

  2. Health promotion in schools: a multi-method evaluation of an Australian School Youth Health Nurse Program.

    PubMed

    Banfield, Michelle; McGorm, Kelly; Sargent, Ginny

    2015-01-01

    Health promotion provides a key opportunity to empower young people to make informed choices regarding key health-related behaviours such as tobacco and alcohol use, sexual practices, dietary choices and physical activity. This paper describes the evaluation of a pilot School Youth Health Nurse (SYHN) Program, which aims to integrate a Registered Nurse into school communities to deliver health promotion through group education and individual sessions. The evaluation was guided by the RE-AIM (reach, effectiveness, adoption, implementation, maintenance) framework. The objectives were to explore: 1) whether the Program was accessible to the high school students; 2) the impacts of the Program on key stakeholders; 3) which factors affected adoption of the Program; 4) whether implementation was consistent with the Program intent; and 5) the long-term sustainability of the Program. Research included retrospective analysis of Program records, administration of a survey of student experiences and interviews with 38 stakeholders. This evaluation provided evidence that the SYHN Program is reaching students in need, is effective, has been adopted successfully in schools, is being implemented as intended and could be maintained with sustained funding. The nurses deliver an accessible and acceptable primary health care service, focused on health promotion, prevention and early intervention. After some initial uncertainty about the scope and nature of the role, the nurses are a respected source of health information in the schools, consulted on curriculum development and contributing to whole-of-school health activities. Findings demonstrate that the SYHN model is feasible and acceptable to the students and schools involved in the pilot. The Program provides health promotion and accessible primary health care in the school setting, consistent with the Health Promoting Schools framework.

  3. Ethical issues in using data from quality management programs.

    PubMed

    Nerenz, David R

    2009-08-01

    Since the advent of formal, data-driven quality improvement programs in health care in the late 1980s and early 1990s, there are have been questions raised about requirements for ethical committee review of quality improvement activities. A form of consensus emerged through a series of articles published between 1996 and 2007, but there is still significant variation among ethics review committees and individual project leaders in applying broad policies on requirements for committee review and/or written informed consent by participants. Recent developments in quality management, particularly the creation and use of multi-site disease registries, have raised new questions about requirements for review and consent, since the activities often have simultaneous research and quality improvement goals. This article discusses ways in which policies designed for local quality improvement projects and data bases may be adapted to apply to multi-site registries and research projects related to them.

  4. Framing effects in medical situations: distinctions of attribute, goal and risky choice frames.

    PubMed

    Peng, Jiaxi; Jiang, Yuan; Miao, Danmin; Li, Rui; Xiao, Wei

    2013-06-01

    To verify whether three different framing effects (risky choice, attribute and goal) exist in simulated medical situations and to analyse any differences. Medical decision-making problems were established, relating to medical skill evaluation, patient compliance and a selection of treatment options. All problems were described in positive and negative frame conditions. Significantly more positive evaluations were made if the doctor's medical records were described as 'of 100 patients, 70 patients became better' compared with those described as 'of 100 patients, 30 patients didn't become better'. Doctor's advice described in a negative frame resulted in significantly more decisions to comply, compared with advice described in a positive frame. Treatment options described in terms of survival rates resulted in significantly more adventurous choices compared with options described in terms of mortality rates. Decision-making reversal appeared in the risky choice and attribute frames, but not the goal frame. Framing effects were shown to exist in simulated medical situations, but there were significant differences among the three kinds of such effects.

  5. Vocational Choice: A Decision Making Perspective

    ERIC Educational Resources Information Center

    Sauermann, Henry

    2005-01-01

    We propose a model of vocational choice that can be used for analyzing and guiding the decision processes underlying career and job choices. Our model is based on research in behavioral decision making (BDM), in particular the choice goals framework developed by Bettman, Luce, and Payne (1998). The basic model involves two major processes. First,…

  6. Final Report of Project CHOICE: A Center for Helping Organizations Improve Choice in Education.

    ERIC Educational Resources Information Center

    Chapman, Davis W.; And Others

    The purpose of the Center for Helping Organizations Improve Choice in Education (CHOICE) project, the scope of its activities, and evaluations of the effectiveness of those activities are described. One major project goal was to encourage and facilitate institutional efforts to provide more complete and accurate information to prospective…

  7. Freedom and School Choice in American Education. Education Policy

    ERIC Educational Resources Information Center

    Forster, Greg, Ed.; Thompson, C. Bradley, Ed.

    2011-01-01

    Leading intellectual figures in the school reform movement, all of them favoring approaches centered around the value of competition and choice, outline different visions for the goal of choice-oriented educational reform and the best means for achieving it. This volume takes the reader inside the movement to empower parents with choice, airing…

  8. The Perceived Efficacy and Goal Setting System (PEGS), part II: evaluation of test-retest reliability and differences between child and parental reports in the Swedish version.

    PubMed

    Vroland-Nordstrand, Kristina; Krumlinde-Sundholm, Lena

    2012-11-01

    to evaluate the test-retest reliability of children's perceptions of their own competence in performing daily tasks and of their choice of goals for intervention using the Swedish version of the perceived efficacy and goal setting system (PEGS). A second aim was to evaluate agreement between children's and parents' perceptions of the child's competence and choices of intervention goals. Forty-four children with disabilities and their parents completed the Swedish version of the PEGS. Thirty-six of the children completed a retest session allocated into one of two groups: (A) for evaluation of perceived competence and (B) for evaluation of choice of goals. Cohen's kappa, weighted kappa and absolute agreement were calculated. Test-retest reliability for children's perceived competence showed good agreement for the dichotomized scale of competent/non-competent performance; however, using the four-point scale the agreement varied. The children's own goals were relatively stable over time; 78% had an absolute agreement ranging from 50% to 100%. There was poor agreement between the children's and their parents' ratings. Goals identified by the children differed from those identified by their parents, with 48% of the children having no goals identical to those chosen by their parents. These results indicate that the Swedish version of the PEGS produces reliable outcomes comparable to the original version.

  9. Research on multi-level decision game strategy of electricity sales market considering ETS and block chain

    NASA Astrophysics Data System (ADS)

    Liu, Jinjie

    2017-08-01

    In order to fully consider the impact of future policies and technologies on the electricity sales market, improve the efficiency of electricity market operation, realize the dual goal of power reform and energy saving and emission reduction, this paper uses multi-level decision theory to put forward the double-layer game model under the consideration of ETS and block chain. We set the maximization of electricity sales profit as upper level objective and establish a game strategy model of electricity purchase; while we set maximization of user satisfaction as lower level objective and build a choice behavior model based on customer satisfaction. This paper applies the strategy to the simulation of a sales company's transaction, and makes a horizontal comparison of the same industry competitors as well as a longitudinal comparison of game strategies considering different factors. The results show that Double-layer game model is reasonable and effective, it can significantly improve the efficiency of the electricity sales companies and user satisfaction, while promoting new energy consumption and achieving energy-saving emission reduction.

  10. NASA's Radioisotope Power Systems Planning and Potential Future Systems Overview

    NASA Technical Reports Server (NTRS)

    Zakrajsek, June F.; Woerner, Dave F.; Cairns-Gallimore, Dirk; Johnson, Stephen G.; Qualls, Louis

    2016-01-01

    The goal of NASA's Radioisotope Power Systems (RPS) Program is to make RPS ready and available to support the exploration of the solar system in environments where the use of conventional solar or chemical power generation is impractical or impossible to meet the needs of the missions. To meet this goal, the RPS Program, working closely with the Department of Energy, performs mission and system studies (such as the recently released Nuclear Power Assessment Study), assesses the readiness of promising technologies to infuse in future generators, assesses the sustainment of key RPS capabilities and knowledge, forecasts and tracks the Program's budgetary needs, and disseminates current information about RPS to the community of potential users. This process has been refined and used to determine the current content of the RPS Program's portfolio. This portfolio currently includes an effort to mature advanced thermoelectric technology for possible integration into an enhanced Multi-Mission Radioisotope Generator (eMMRTG), sustainment and production of the currently deployed MMRTG, and technology investments that could lead to a future Stirling Radioisotope Generator (SRG). This paper describes the program planning processes that have been used, the currently available MMRTG, and one of the potential future systems, the eMMRTG.

  11. NASA's Radioisotope Power Systems Planning and Potential Future Systems Overview

    NASA Technical Reports Server (NTRS)

    Zakrajsek, June F.; Woerner, Dave F.; Cairns-Gallimore, Dirk; Johnson, Stephen G.; Qualis, Louis

    2016-01-01

    The goal of NASA's Radioisotope Power Systems (RPS) Program is to make RPS ready and available to support the exploration of the solar system in environments where the use of conventional solar or chemical power generation is impractical or impossible to meet the needs of the missions. To meet this goal, the RPS Program, working closely with the Department of Energy, performs mission and system studies (such as the recently released Nuclear Power Assessment Study), assesses the readiness of promising technologies to infuse in future generators, assesses the sustainment of key RPS capabilities and knowledge, forecasts and tracks the Programs budgetary needs, and disseminates current information about RPS to the community of potential users. This process has been refined and used to determine the current content of the RPS Programs portfolio. This portfolio currently includes an effort to mature advanced thermoelectric technology for possible integration into an enhanced Multi-Mission Radioisotope Generator (eMMRTG), sustainment and production of the currently deployed MMRTG, and technology investments that could lead to a future Stirling Radioisotope Generator (SRG). This paper describes the program planning processes that have been used, the currently available MMRTG, and one of the potential future systems, the eMMRTG.

  12. In search of the organismic valuing process: the human tendency to move towards beneficial goal choices.

    PubMed

    Sheldon, Kennon M; Arndt, Jamie; Houser-Marko, Linda

    2003-10-01

    We attempted to test Rogers' concept of the organismic valuing process (OVP) by assessing changes in peoples' goal choices over time. When changes occur, are they more or less random, or do people tend to move towards goals that are more likely to be beneficial, both for themselves and others? "Beneficial" goals were defined as goals typically associated with subjective well-being (SWB) and with prosocial behavior--specifically, we focused on the distinction between intrinsic and extrinsic goal contents. In three studies, participants tended to move towards intrinsic goals and/or away from extrinsic goals over periods ranging from 20 minutes to 6 weeks. These changes were not reducible to social desirability nor to the differing motives underlying differing goal contents, did not vary for persons of different value-types, and had not changed when participants were retested a third time. We conclude that people may have a positive bias toward changing their minds in directions most likely to be SWB enhancing.

  13. Grading School Choice: Evaluating School Choice Programs by the Friedman Gold Standard. School Choice Issues in Depth

    ERIC Educational Resources Information Center

    Enlow, Robert C.

    2008-01-01

    In 2004, The Friedman Foundation for Educational Choice published a report titled "Grading Vouchers: Ranking America's School Choice Programs." Its purpose was to measure every existing school choice program against the gold standard set by Milton and Rose Friedman: that the most effective way to improve K-12 education and thus ensure a stable…

  14. Developing science talent in minority students: Perspectives of past participants in a summer mentorship program

    NASA Astrophysics Data System (ADS)

    Schimmel, Dale Bishop

    The underrepresentation of women and ethnic minorities in science has been well documented. Research efforts are directed toward understanding the high attrition rate in science course selection as students advance through high school and college. The attrition rate is especially high for females and minority students. Since 1980 the Department of Biological Sciences at the University of Connecticut has conducted a "Minority Research Apprentice Program" to attract students by expanding their knowledge of research and technology. The goal of the program is to encourage students from underrepresented groups to eventually select careers in the field of science. This qualitative study of past participants explored factors that related to students' decisions to pursue or not to pursue careers in science. Descriptive statistics and qualitative data collected from surveys and interviews of twenty former apprentices, along with comparative case studies of four selected individuals, revealed the educational interventions, personal traits and social supports that helped guide students' eventual career choice decisions. Participation in gifted programs, advanced placement courses, and talented high school science teachers all played a critical role in assisting these individuals in developing their potential interest. Qualitative data revealed the role of the Minority Research Apprentice Program played in helping talented individuals gain an appreciation of the nature of scientific research through apprenticeship and involvement with authentic projects. For all those involved, it assisted them in clarifying their eventual career choices. Individuals identified the lack of challenge of the introductory science courses, the commitment science requires, and the nature of laboratory work as reasons for leaving the field. Females who left science switched majors more frequently than males. Qualitative data revealed the dilemma that multipotentiality and lack of career counseling played in the confusion over which profession to pursue. Ethnicity played a significant role in the retention of minority apprentices in science. Asian American males and females reported having more restricted career choices due to their parents' expectations. Females from all ethnic groups, including those who selected careers in other fields, experienced career conflict, switched majors more frequently, and had a greater sense of dissatisfaction with their eventual career choice.

  15. The PIP-II Conceptual Design Report

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

    Ball, M.; Burov, A.; Chase, B.

    2017-03-01

    The Proton Improvement Plan-II (PIP-II) encompasses a set of upgrades and improvements to the Fermilab accelerator complex aimed at supporting a world-leading neutrino program over the next several decades. PIP-II is an integral part of the strategic plan for U.S. High Energy Physics as described in the Particle Physics Project Prioritization Panel (P5) report of May 2014 and formalized through the Mission Need Statement approved in November 2015. As an immediate goal, PIP-II is focused on upgrades to the Fermilab accelerator complex capable of providing proton beam power in excess of 1 MW on target at the initiation of themore » Long Baseline Neutrino Facility/Deep Underground Neutrino Experiment (LBNF/DUNE) program, currently anticipated for the mid- 2020s. PIP-II is a part of a longer-term goal of establishing a high-intensity proton facility that is unique within the world, ultimately leading to multi-MW capabilities at Fermilab....« less

  16. Interdependent figure-of-merit software development

    NASA Technical Reports Server (NTRS)

    Ramohalli, K.; Kirsch, T.

    1989-01-01

    This program was undertaken in order to understand the complex nature of interdependent performance in space missions. At the first step in a planned sequence of progress, a spread sheet program was developed to evaluate different fuel/oxidizer combinations for a specific Martian mission. This program is to be linked with output attained using sophisticated software produced by Gordon and McBride. The programming to date makes use of 11 independent parameters. Optimization is essential when faced with the incredible magnitude of costs, risks, and benefits involved with space exploration. A system of weights needs to be devised on which to measure the options. It was the goal to devise a Figure of Merit (FoM) on which different choices can be presented and made. The plan was to model typical missions to Mars, identify the parameters, and vary them until the best one is found. Initially, most of the focus was placed on propellant selection.

  17. Loss of lateral prefrontal cortex control in food-directed attention and goal-directed food choice in obesity.

    PubMed

    Janssen, Lieneke K; Duif, Iris; van Loon, Ilke; Wegman, Joost; de Vries, Jeanne H M; Cools, Roshan; Aarts, Esther

    2017-02-01

    Loss of lateral prefrontal cortex (lPFC)-mediated attentional control may explain the automatic tendency to eat in the face of food. Here, we investigate the neurocognitive mechanism underlying attentional bias to food words and its association with obesity using a food Stroop task. We tested 76 healthy human subjects with a wide body mass index (BMI) range (19-35kg/m 2 ) using fMRI. As a measure of obesity we calculated individual obesity scores based on BMI, waist circumference and waist-to-hip ratio using principal component analyses. To investigate the automatic tendency to overeat directly, the same subjects performed a separate behavioral outcome devaluation task measuring the degree of goal-directed versus automatic food choices. We observed that increased obesity scores were associated with diminished lPFC responses during food attentional bias. This was accompanied by decreased goal-directed control of food choices following outcome devaluation. Together these findings suggest that deficient control of both food-directed attention and choice may contribute to obesity, particularly given our obesogenic environment with food cues everywhere, and the choice to ignore or indulge despite satiety. Copyright © 2016 Elsevier Inc. All rights reserved.

  18. A Game-Theory Based Incentive Framework for an Intelligent Traffic System as Part of a Smart City Initiative.

    PubMed

    Mei, Haibo; Poslad, Stefan; Du, Shuang

    2017-12-11

    Intelligent Transportation Systems (ITSs) can be applied to inform and incentivize travellers to help them make cognizant choices concerning their trip routes and transport modality use for their daily travel whilst achieving more sustainable societal and transport authority goals. However, in practice, it is challenging for an ITS to enable incentive generation that is context-driven and personalized, whilst supporting multi-dimensional travel goals. This is because an ITS has to address the situation where different travellers have different travel preferences and constraints for route and modality, in the face of dynamically-varying traffic conditions. Furthermore, personalized incentive generation also needs to dynamically achieve different travel goals from multiple travellers, in the face of their conducts being a mix of both competitive and cooperative behaviours. To address this challenge, a Rule-based Incentive Framework (RIF) is proposed in this paper that utilizes both decision tree and evolutionary game theory to process travel information and intelligently generate personalized incentives for travellers. The travel information processed includes travellers' mobile patterns, travellers' modality preferences and route traffic volume information. A series of MATLAB simulations of RIF was undertaken to validate RIF to show that it is potentially an effective way to incentivize travellers to change travel routes and modalities as an essential smart city service.

  19. Transient stimulation of distinct subpopulations of striatal neurons mimics changes in action value

    PubMed Central

    Tai, Lung-Hao; Lee, A. Moses; Benavidez, Nora; Bonci, Antonello; Wilbrecht, Linda

    2012-01-01

    In changing environments animals must adaptively select actions to achieve their goals. In tasks involving goal-directed action selection, striatal neural activity has been shown to represent the value of competing actions. Striatal representations of action value could potentially bias responses toward actions of higher value. However, no study to date has demonstrated the direct impact of distinct striatal pathways in goal-directed action selection. Here we show in mice that transient optogenetic stimulation of dorsal striatal dopamine D1 and D2 receptor-expressing neurons during decision-making introduces opposing biases in the distribution of choices. The effect of stimulation on choice is dependent on recent reward history and mimics an additive change in the action value. While stimulation prior to and during movement initiation produces a robust bias in choice behavior, this bias is significantly diminished when stimulation is delayed after response initiation. Together, our data demonstrate the role of striatal activity in goal-directed action selection. PMID:22902719

  20. The Case for Diabetes Population Health Improvement: Evidence-Based Programming for Population Outcomes in Diabetes

    PubMed Central

    Maruthur, Nisa; Mathioudakis, Nestoras; Spanakis, Elias; Rubin, Daniel; Zilbermint, Mihail; Hill-Briggs, Felicia

    2017-01-01

    Purpose of Review The goal of this review is to describe diabetes within a population health improvement framework and to review the evidence for a diabetes population health continuum of intervention approaches, including diabetes prevention and chronic and acute diabetes management, to improve clinical and economic outcomes. Recent Findings Recent studies have shown that compared to usual care, lifestyle interventions in prediabetes lower diabetes risk at the population-level and that group-based programs have low incremental medial cost effectiveness ratio for health systems. Effective outpatient interventions that improve diabetes control and process outcomes are multi-level, targeting the patient, provider, and healthcare system simultaneously and integrate community health workers as a liaison between the patient and community-based healthcare resources. A multi-faceted approach to diabetes management is also effective in the inpatient setting. Interventions shown to promote safe and effective glycemic control and use of evidence-based glucose management practices include provider reminder and clinical decision support systems, automated computer order entry, provider education, and organizational change. Summary Future studies should examine the cost-effectiveness of multi-faceted outpatient and inpatient diabetes management programs to determine the best financial models for incorporating them into diabetes population health strategies. PMID:28567711

  1. Evaluation of a multi-Kw, high frequency transformer for space applications

    NASA Astrophysics Data System (ADS)

    Roth, Mary Ellen

    1994-08-01

    Various NASA studies have shown that high power (multi-kW and higher) electrical systems for various aerospace applications favor high frequency distribution systems, due to the improved safety and weight factors associated with those systems. Other favorable characteristics include low EMI, minimal wiring and ease of system parameter sensing and control of a single phase system. In aerospace power systems, as in terrestrial AC distribution systems, transformers are needed to provide voltage changes, isolation and the resetting of ground. Under NASA contract NAS3-21948 a multi-kW high frequency transformer was designed, fabricated and tested by Thermal Technology Lab, Inc. of Buffalo, New York. 'The goals of this program included the determination of the relationships between transformer weight, efficiency and operating frequency; low internal temperatures and reduced specific weight; and the validation of these new design concepts through experimentation and the fabrication and testing of transformers and their insulation systems.' The transformer was delivered to NASA-Lewis, where an evaluation program was conducted in Lewis' High Power High Frequency Component Test Facility. The transformer was tested in both atmosphere and under vacuum conditions. This paper will discuss the design of the transformer, the evaluation program and test results, the failures experienced and conclusions.

  2. Evaluation of a Multi-kw, High Frequency Transformer for Space Applications

    NASA Technical Reports Server (NTRS)

    Roth, Mary Ellen

    1994-01-01

    Various NASA studies have shown that high power (multi-kW and higher) electrical systems for various aerospace applications favor high frequency distribution systems, due to the improved safety and weight factors associated with those systems. Other favorable characteristics include low EMI, minimal wiring and ease of system parameter sensing and control of a single phase system. In aerospace power systems, as in terrestrial AC distribution systems, transformers are needed to provide voltage changes, isolation and the resetting of ground. Under NASA contract NAS3-21948 a multi-kW high frequency transformer was designed, fabricated and tested by Thermal Technology Lab, Inc. of Buffalo, New York. 'The goals of this program included the determination of the relationships between transformer weight, efficiency and operating frequency; low internal temperatures and reduced specific weight; and the validation of these new design concepts through experimentation and the fabrication and testing of transformers and their insulation systems.' The transformer was delivered to NASA-Lewis, where an evaluation program was conducted in Lewis' High Power High Frequency Component Test Facility. The transformer was tested in both atmosphere and under vacuum conditions. This paper will discuss the design of the transformer, the evaluation program and test results, the failures experienced and conclusions.

  3. The Dynamics of Study-Work Choice and Its Effect on Intended and Actual University Attainment

    ERIC Educational Resources Information Center

    Gong, Xiaodong

    2017-01-01

    We study the dynamics of study-work choices of Australian high school students and how these choices affect intended and actual enrolment in universities when they finish their school education. A dynamic random effect multi-equation model is constructed and estimated. We find that study-work choices are state dependent, driven by student…

  4. 34 CFR 377.1 - What is the Demonstration Projects to Increase Client Choice Program?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 34 Education 2 2010-07-01 2010-07-01 false What is the Demonstration Projects to Increase Client... PROJECTS TO INCREASE CLIENT CHOICE PROGRAM General § 377.1 What is the Demonstration Projects to Increase Client Choice Program? The Demonstration Projects to Increase Client Choice Program is designed to...

  5. Symposium on understanding and influencing consumer food behaviours for health: executive summary report.

    PubMed

    Amarra, Ma Sofia V; Yee, Yeong Boon; Drewnowski, Adam

    2008-01-01

    Food consumption patterns in Asia are rapidly changing. Urbanization and changing lifestyles have diminished the consumption of traditional meals based on cereals, vegetables and root crops. These changes are accompa-nied by an increasing prevalence of chronic diseases among Asian populations. ILSI Southeast Asia and CSIRO, Australia jointly organized the Symposium on Understanding and Influencing Food Behaviours for Health, focusing on the use of consumer science to improve food behaviour. The goals of the Symposium were to present an understanding of Asian consumers and their food choices, examine the use of consumer research to modify food choices towards better health, illustrate how health programs and food regulations can be utilized effectively to promote healthier choices, and identify knowledge gaps regarding the promotion of healthy food behaviour in Asian populations. There is no difference in taste perception among Asians, and Asian preference for certain tastes is determined by exposure and familiarity largely dictated by culture and its underlying values and beliefs. Cross-cultural validity of consumer science theories and tools derived from western populations need to be tested in Asia. Information on consumption levels and substitution behaviours for foods and food products, obtained using consumer research methods, can guide the development of food regulations and programs that will enable individuals to make healthier choices. Existing knowledge gaps include consumer research techniques appropriate for use in Asian settings, diet-health relationships from consumption of traditional Asian diets, and methods to address the increasing prevalence of over- and undernutrition within the same households in Asia.

  6. Measuring more than we know? An examination of the motivational and situational influences in science achievement

    NASA Astrophysics Data System (ADS)

    Haydel, Angela Michelle

    The purpose of this dissertation was to advance theoretical understanding about fit between the personal resources of individuals and the characteristics of science achievement tasks. Testing continues to be pervasive in schools, yet we know little about how students perceive tests and what they think and feel while they are actually working on test items. This study focused on both the personal (cognitive and motivational) and situational factors that may contribute to individual differences in achievement-related outcomes. 387 eighth grade students first completed a survey including measures of science achievement goals, capability beliefs, efficacy related to multiple-choice items and performance assessments, validity beliefs about multiple-choice items and performance assessments, and other perceptions of these item formats. Students then completed science achievement tests including multiple-choice items and two performance assessments. A sample of students was asked to verbalize both thoughts and feelings as they worked through the test items. These think-alouds were transcribed and coded for evidence of cognitive, metacognitive and motivational engagement. Following each test, all students completed measures of effort, mood, energy level and strategy use during testing. Students reported that performance assessments were more challenging, authentic, interesting and valid than multiple-choice tests. They also believed that comparisons between students were easier using multiple-choice items. Overall, students tried harder, felt better, had higher levels of energy and used more strategies while working on performance assessments. Findings suggested that performance assessments might be more congruent with a mastery achievement goal orientation, while multiple-choice tests might be more congruent with a performance achievement goal orientation. A variable-centered analytic approach including regression analyses provided information about how students, on average, who differed in terms of their teachers' ratings of their science ability, achievement goals, capability beliefs and experiences with science achievement tasks perceived, engaged in, and performed on multiple-choice items and performance assessments. Person-centered analyses provided information about the perceptions, engagement and performance of subgroups of individuals who had different motivational characteristics. Generally, students' personal goals and capability beliefs related more strongly to test perceptions, but not performance, while teacher ratings of ability and test-specific beliefs related to performance.

  7. Impact of the INBRE summer student mentored research program on undergraduate students in Arkansas.

    PubMed

    McSweeney, Jean C; Hudson, Teresa J; Prince, Latrina; Beneš, Helen; Tackett, Alan J; Miller Robinson, Caroline; Koeppe, Roger; Cornett, Lawrence E

    2018-03-01

    The Institutional Development Award (IDeA) program, housed within the National Institute for General Medical Sciences, administers the Networks of Biomedical Research Excellence (INBRE) as a strategic mission to broaden the geographic distribution of National Institutes of Health (NIH) funding within the United States. Undergraduate summer student mentored research programs (SSMRP) are a common feature of INBRE programs and are designed to increase undergraduate student interest in research careers in the biomedical sciences. Little information is available about student perspectives on how these programs impact their choices relative to education and careers. Therefore, we conducted qualitative interviews with 20 participants from the Arkansas INBRE SSMRP in the years 2002-2012. Each telephone interview lasted 30-45 min. An interview guide with a broad "grand tour" question was used to elicit student perspectives on SSMRP participation. Interviews were digitally recorded, then transcribed verbatim, and the transcript checked for accuracy. Content analysis and constant comparison were used to identify nine themes that were grouped into three temporal categories: before, during, and after the SSMRP experience. Students viewed the experience as positive and felt it impacted their career choices. They emphasized the value of mentoring in the program, and some reported maintaining a relationship with the mentor after the summer experience ended. Students also valued learning new laboratory and presentation skills and felt their research experience was enhanced by meeting students and scientists with a wide range of career interests. These data suggest that the Arkansas INBRE and the NIH IDeA program are successfully meeting the goal of increasing interest in research among undergraduates.

  8. The Healthy Lifestyle and Personal Control Questionnaire (HLPCQ): a novel tool for assessing self-empowerment through a constellation of daily activities.

    PubMed

    Darviri, Christina; Alexopoulos, Evangelos C; Artemiadis, Artemios K; Tigani, Xanthi; Kraniotou, Christina; Darvyri, Panagiota; Chrousos, George P

    2014-09-24

    The main goal of stress management and health promotion programs is to improve health by empowering people to take control over their lives. Daily health-related lifestyle choices are integral targets of these interventions and critical to evaluating their efficacy. To date, concepts such as self-efficacy, self-control and empowerment are assessed by tools that only partially address daily lifestyle choices. The aim of this study is to validate a novel measurement tool, the Healthy Lifestyle and Personal Control Questionnaire (HLPCQ), which aims to assess the concept of empowerment through a constellation of daily activities. Therefore, we performed principal component analysis (PCA) of 26 items that were derived from the qualitative data of several stress management programs conducted by our research team. The PCA resulted in the following five-factor solution: 1) Dietary Healthy Choices, 2) Dietary Harm Avoidance, 3) Daily Routine, 4) Organized Physical Exercise and 5) Social and Mental Balance. All subscales showed satisfactory internal consistency and variance, relative to theoretical score ranges. Subscale scores and the total score were significantly correlated with perceived stress and health locus of control, implying good criterion validity. Associations with sociodemographic data and other variables, such as sleep quality and health assessments, were also found. The HLPCQ is a good tool for assessing the efficacy of future health-promoting interventions to improve individuals' lifestyle and wellbeing.

  9. Demographics, Interests, and Quality of Life of Canadian Neurosurgery Residents.

    PubMed

    Iorio-Morin, Christian; Ahmed, Syed Uzair; Bigder, Mark; Dakson, Ayoub; Elliott, Cameron; Guha, Daipayan; Kameda-Smith, Michelle; Lavergne, Pascal; Makarenko, Serge; Taccone, Michael S; Tso, Michael K; Wang, Bill; Winkler-Schwartz, Alexander; Fortin, David

    2018-03-01

    Neurosurgical residents face a unique combination of challenges, including long duty hours, technically challenging cases, and uncertain employment prospects. We sought to assess the demographics, interests, career goals, self-rated happiness, and overall well-being of Canadian neurosurgery residents. A cross-sectional survey was developed and sent through the Canadian Neurosurgery Research Collaborative to every resident enrolled in a Canadian neurosurgery program as of April 1, 2016. We analyzed 76 completed surveys of 146 eligible residents (52% response rate). The median age was 29 years, with 76% of respondents being males. The most popular subspecialties of interest for fellowship were spine, oncology, and open vascular neurosurgery. The most frequent self-reported number of worked hours per week was the 80- to 89-hour range. The majority of respondents reported a high level of happiness as well as stress. Sense of accomplishment and fatigue were reported as average to high and overall quality of life was low for 19%, average for 49%, and high for 32%. Satisfaction with work-life balance was average for 44% of respondents and was the only tested domain in which significant dissatisfaction was identified (18%). Overall, respondents were highly satisfied with their choice of specialty, choice of program, surgical exposure, and work environment; however, intimidation was reported in 36% of respondents and depression by 17%. Despite a challenging residency and high workload, the majority of Canadian neurosurgery residents are happy and satisfied with their choice of specialty and program. However, work-life balance, employability, resident intimidation, and depression were identified as areas of active concern.

  10. Disambiguating authenticity: Interpretations of value and appeal.

    PubMed

    O'Connor, Kieran; Carroll, Glenn R; Kovács, Balázs

    2017-01-01

    While shaping aesthetic judgment and choice, socially constructed authenticity takes on some very different meanings among observers, consumers, producers and critics. Using a theoretical framework positing four distinct meanings of socially constructed authenticity-type, moral, craft, and idiosyncratic-we aim to document empirically the unique appeal of each type. We develop predictions about the relationships between attributed authenticity and corresponding increases in the value ascribed to it through: (1) consumer value ratings, (2) willingness to pay, and (3) behavioral choice. We report empirical analyses from a research program of three multi-method studies using (1) archival data from voluntary consumer evaluations of restaurants in an online review system, (2) a university-based behavioral lab experiment, and (3) an online survey-based experiment. Evidence is consistent across the studies and suggests that perceptions of four distinct subtypes of socially constructed authenticity generate increased appeal and value even after controlling for option quality. Findings suggest additional directions for research on authenticity.

  11. The ABCs of School Choice: The Comprehensive Guide to Every Private School Choice Program in America. 2016 Edition

    ERIC Educational Resources Information Center

    Friedman Foundation for Educational Choice, 2016

    2016-01-01

    "The ABCs of School Choice" is a comprehensive, data-rich guide to every private school choice program in America. The 2016 edition of "The ABCs of School Choice" is the best yet, not just because of the new look and the fantastic growth in the number of school choice programs, but also because it is now paired with a…

  12. Multi-criteria clinical decision support: A primer on the use of multiple criteria decision making methods to promote evidence-based, patient-centered healthcare.

    PubMed

    Dolan, James G

    2010-01-01

    Current models of healthcare quality recommend that patient management decisions be evidence-based and patient-centered. Evidence-based decisions require a thorough understanding of current information regarding the natural history of disease and the anticipated outcomes of different management options. Patient-centered decisions incorporate patient preferences, values, and unique personal circumstances into the decision making process and actively involve both patients along with health care providers as much as possible. Fundamentally, therefore, evidence-based, patient-centered decisions are multi-dimensional and typically involve multiple decision makers.Advances in the decision sciences have led to the development of a number of multiple criteria decision making methods. These multi-criteria methods are designed to help people make better choices when faced with complex decisions involving several dimensions. They are especially helpful when there is a need to combine "hard data" with subjective preferences, to make trade-offs between desired outcomes, and to involve multiple decision makers. Evidence-based, patient-centered clinical decision making has all of these characteristics. This close match suggests that clinical decision support systems based on multi-criteria decision making techniques have the potential to enable patients and providers to carry out the tasks required to implement evidence-based, patient-centered care effectively and efficiently in clinical settings.The goal of this paper is to give readers a general introduction to the range of multi-criteria methods available and show how they could be used to support clinical decision-making. Methods discussed include the balance sheet, the even swap method, ordinal ranking methods, direct weighting methods, multi-attribute decision analysis, and the analytic hierarchy process (AHP).

  13. Multi-criteria clinical decision support: A primer on the use of multiple criteria decision making methods to promote evidence-based, patient-centered healthcare

    PubMed Central

    Dolan, James G.

    2010-01-01

    Current models of healthcare quality recommend that patient management decisions be evidence-based and patient-centered. Evidence-based decisions require a thorough understanding of current information regarding the natural history of disease and the anticipated outcomes of different management options. Patient-centered decisions incorporate patient preferences, values, and unique personal circumstances into the decision making process and actively involve both patients along with health care providers as much as possible. Fundamentally, therefore, evidence-based, patient-centered decisions are multi-dimensional and typically involve multiple decision makers. Advances in the decision sciences have led to the development of a number of multiple criteria decision making methods. These multi-criteria methods are designed to help people make better choices when faced with complex decisions involving several dimensions. They are especially helpful when there is a need to combine “hard data” with subjective preferences, to make trade-offs between desired outcomes, and to involve multiple decision makers. Evidence-based, patient-centered clinical decision making has all of these characteristics. This close match suggests that clinical decision support systems based on multi-criteria decision making techniques have the potential to enable patients and providers to carry out the tasks required to implement evidence-based, patient-centered care effectively and efficiently in clinical settings. The goal of this paper is to give readers a general introduction to the range of multi-criteria methods available and show how they could be used to support clinical decision-making. Methods discussed include the balance sheet, the even swap method, ordinal ranking methods, direct weighting methods, multi-attribute decision analysis, and the analytic hierarchy process (AHP) PMID:21394218

  14. Work-site health and fitness programs: Impact on the employee and employer.

    PubMed

    Voit, Susan

    2001-01-01

    Physical fitness and health lifestyle habits have been reported to lower the risk of death from disease, foster healthy muscles, joints and bones, and enhance personal function and mental health. Given these benefits, many employers are implementing health and fitness programs into their workplace with the goals of improving and maintaining the health of their employees and increasing worker productivity. However, research is still being conducted to determine if these programs are an effective means of achieving these goals. OBJECTIVE: The purpose of this paper is to investigate the impact of these programs on employee physical and mental health, employee work performance, and the employer. This paper also investigates the effectiveness of the specific program structures and intervention procedures that were used in the employee health and fitness programs that have been implemented. STUDY DESIGN: This paper analyzed 15 previously conducted studies to investigate the impact and design of employee health and fitness programs. RESULTS: The reviewed literature suggests that the incorporation of an employee health and fitness program can have positive effects for both the employee and the employer. Programs that are structured using a variety of physical fitness programs, health education classes, outreach and one on one counseling with follow up contact have proven to be most beneficial in terms of employee and employer satisfaction. CONCLUSION: The implementation of an employee health and fitness program can have positive lasting effects on both the employee and employer. In addition to implementing programs that offer a variety of choices and one on one counseling, employers would benefit from targeting the at-risk population to ensure that the programs benefit the greatest number of employees possible.

  15. UMMC recruitment plan succeeds. Multi-disciplinary approach aligned to overall marketing strategy.

    PubMed

    Botvin, Judith D

    2002-01-01

    At the University of Maryland Medical Center (UMMC), Baltimore, a team of marketing, human resources and patient care services departments staffers worked on a campaign to recruit staff members. They created a successful campaign that exceeded by 12% the four-month goal for new hires. Reportedly, the program has had lasting momentum and has helped to enhance the image of UMMC. Incidentally, the campaign also won peer recognition for its creators.

  16. Goal Contents and Goal Contexts: Experiments with Chinese Students

    ERIC Educational Resources Information Center

    Wang, Ze; Hu, Xiao Yong; Guo, Yong Yu

    2013-01-01

    Using samples of Chinese middle school students, the 2 experimental studies presented here examined the effects of goal content and goal context on test performance, free-choice engagement, and test anxiety within the framework of self-determination theory. Students' learning goals were induced as intrinsic or extrinsic with the learning contexts…

  17. Views from Private Schools: Attitudes about School Choice Programs in Three States

    ERIC Educational Resources Information Center

    Kisida, Brian; Wolf, Patrick J.; Rhinesmith, Evan

    2015-01-01

    As school choice programs expand in the United States, it is crucial to consider how the design of these programs shapes the supply and demand of parents' educational offerings. To better understand the school choice landscape from the viewpoint of current and would-be participants in choice programs, the authors administered an extensive survey…

  18. The Neuroscience of Consumer Choice

    PubMed Central

    Hsu, Ming; Yoon, Carolyn

    2015-01-01

    We review progress and challenges relating to scientific and applied goals of the nascent field of consumer neuroscience. Scientifically, substantial progress has been made in understanding the neurobiology of choice processes. Further advances, however, require researchers to begin clarifying the set of developmental and cognitive processes that shape and constrain choices. First, despite the centrality of preferences in theories of consumer choice, we still know little about where preferences come from and the underlying developmental processes. Second, the role of attention and memory processes in consumer choice remains poorly understood, despite importance ascribed to them in interpreting data from the field. The applied goal of consumer neuroscience concerns our ability to translate this understanding to augment prediction at the population level. Although the use of neuroscientific data for market-level predictions remains speculative, there is growing evidence of superiority in specific cases over existing market research techniques. PMID:26665152

  19. An eight-week mindfulness-based stress reduction (MBSR) workshop increases regulatory choice flexibility.

    PubMed

    Alkoby, Alon; Pliskin, Ruthie; Halperin, Eran; Levit-Binnun, Nava

    2018-06-28

    Individuals encounter a variety of emotional challenges daily, with optimal emotion modulation requiring adaptive choice among available means of regulation. However, individuals differ in the ability to flexibly and adaptively move between engaging and disengaging emotion regulation (ER) strategies as per contextual demands, referred to as regulatory choice flexibility. Greater regulatory choice flexibility is associated with greater mental health, well-being and resilience, warranting the development of interventions to increase such flexibility. We hypothesized that a mindfulness-based stress reduction (MBSR) program would fulfill this goal. To test our hypothesis, we recruited college students to either participate in an 8-week MBSR workshop or join a waiting list for a later workshop (i.e., control participants). After the workshop's completion, all participants were invited to the laboratory and completed several computerized tasks examining their regulatory choice flexibility when exposed to universally emotion-laden stimuli as well as stimuli specifically related to the students' social and political environment. The regulatory choice patterns of participants who underwent MBSR training were found to be more flexible than those of participants who had not yet completed the workshop, with the former more likely than the latter to favor an engaging ER strategy (i.e., reappraisal) when faced with low-intensity stimuli and a disengaging strategy (i.e., distraction) when faced with high-intensity stimuli. The findings' importance is discussed. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

  20. Policy and administrative issues for large-scale clinical interventions following disasters.

    PubMed

    Scheeringa, Michael S; Cobham, Vanessa E; McDermott, Brett

    2014-02-01

    Large, programmatic mental health intervention programs for children and adolescents following disasters have become increasingly common; however, little has been written about the key goals and challenges involved. Using available data and the authors' experiences, this article reviews the factors involved in planning and implementing large-scale treatment programs following disasters. These issues include funding, administration, choice of clinical targets, workforce selection, choice of treatment modalities, training, outcome monitoring, and consumer uptake. Ten factors are suggested for choosing among treatment modalities: 1) reach (providing access to the greatest number), 2) retention of patients, 3) privacy, 4) parental involvement, 5) familiarity of the modality to clinicians, 6) intensity (intervention type matches symptom acuity and impairment of patient), 7) burden to the clinician (in terms of time, travel, and inconvenience), 8) cost, 9) technology needs, and 10) effect size. Traditionally, after every new disaster, local leaders who have never done so before have had to be recruited to design, administer, and implement programs. As expertise in all of these areas represents a gap for most local professionals in disaster-affected areas, we propose that a central, nongovernmental agency with national or international scope be created that can consult flexibly with local leaders following disasters on both overarching and specific issues. We propose recommendations and point out areas in greatest need of innovation.

  1. ISU in an era of partial reconvergence. M.S. Thesis; [International Space University

    NASA Technical Reports Server (NTRS)

    Messier, Douglas M.

    1994-01-01

    The International Space University (ISU) was founded in 1987 to provide young space professionals with an international, multi-disciplinary approach to space education. The organization has held six 10-week summer sessions at which students from throughout the world have studied space. In 1995, ISU plans to begin a one-year Ph.D.-level program in space studies. This paper examines the educational goals of ISU in the context of current education trends. It discusses how trends toward internationalism and interdisciplinary studies are reshaping both education and the aerospace field. The tensions that exist between ISU's conflicting goals are discussed in the context of these prevailing currents.

  2. Drunk decisions: Alcohol shifts choice from habitual towards goal-directed control in adolescent intermediate-risk drinkers.

    PubMed

    Obst, Elisabeth; Schad, Daniel J; Huys, Quentin Jm; Sebold, Miriam; Nebe, Stephan; Sommer, Christian; Smolka, Michael N; Zimmermann, Ulrich S

    2018-05-01

    Studies in humans and animals suggest a shift from goal-directed to habitual decision-making in addiction. We therefore tested whether acute alcohol administration reduces goal-directed and promotes habitual decision-making, and whether these effects are moderated by self-reported drinking problems. Fifty-three socially drinking males completed the two-step task in a randomised crossover design while receiving an intravenous infusion of ethanol (blood alcohol level=80 mg%), or placebo. To minimise potential bias by long-standing heavy drinking and subsequent neuropsychological impairment, we tested 18- to 19-year-old adolescents. Alcohol administration consistently reduced habitual, model-free decisions, while its effects on goal-directed, model-based behaviour varied as a function of drinking problems measured with the Alcohol Use Disorders Identification Test. While adolescents with low risk for drinking problems (scoring <8) exhibited an alcohol-induced numerical reduction in goal-directed choices, intermediate-risk drinkers showed a shift away from habitual towards goal-directed decision-making, such that alcohol possibly even improved their performance. We assume that alcohol disrupted basic cognitive functions underlying habitual and goal-directed decisions in low-risk drinkers, thereby enhancing hasty choices. Further, we speculate that intermediate-risk drinkers benefited from alcohol as a negative reinforcer that reduced unpleasant emotional states, possibly displaying a novel risk factor for drinking in adolescence.

  3. Recent Accomplishments and Future Directions in US Fusion Safety & Environmental Program

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

    David A. Petti; Brad J. Merrill; Phillip Sharpe

    2006-07-01

    The US fusion program has long recognized that the safety and environmental (S&E) potential of fusion can be attained by prudent materials selection, judicious design choices, and integration of safety requirements into the design of the facility. To achieve this goal, S&E research is focused on understanding the behavior of the largest sources of radioactive and hazardous materials in a fusion facility, understanding how energy sources in a fusion facility could mobilize those materials, developing integrated state of the art S&E computer codes and risk tools for safety assessment, and evaluating S&E issues associated with current fusion designs. In thismore » paper, recent accomplishments are reviewed and future directions outlined.« less

  4. Model Checking JAVA Programs Using Java Pathfinder

    NASA Technical Reports Server (NTRS)

    Havelund, Klaus; Pressburger, Thomas

    2000-01-01

    This paper describes a translator called JAVA PATHFINDER from JAVA to PROMELA, the "programming language" of the SPIN model checker. The purpose is to establish a framework for verification and debugging of JAVA programs based on model checking. This work should be seen in a broader attempt to make formal methods applicable "in the loop" of programming within NASA's areas such as space, aviation, and robotics. Our main goal is to create automated formal methods such that programmers themselves can apply these in their daily work (in the loop) without the need for specialists to manually reformulate a program into a different notation in order to analyze the program. This work is a continuation of an effort to formally verify, using SPIN, a multi-threaded operating system programmed in Lisp for the Deep-Space 1 spacecraft, and of previous work in applying existing model checkers and theorem provers to real applications.

  5. Health-related Culinary Education: A Summary of Representative Emerging Programs for Health Professionals and Patients

    PubMed Central

    Phillips, Edward M.; Nordgren, Julia; La Puma, John; La Barba, Julie; Cucuzzella, Mark; Graham, Robert; Harlan, Timothy S.; Burg, Tracey; Eisenberg, David

    2016-01-01

    Background: Beneficial correlations are suggested between food preparation and home food preparation of healthy choices. Therefore, there is an emergence of culinary medicine (CM) programs directed at both patients and medical professionals which deliver education emphasizing skills such as shopping, food storage, and meal preparation. Objective: The goal of this article is to provide a description of emerging CM programs and to imagine how this field can mature. Methods: During April 2015, 10 CM programs were identified by surveying CM and lifestyle medicine leaders. Program directors completed a narrative describing their program's structure, curricula, educational design, modes of delivery, funding, and cost. Interviews were conducted in an effort to optimize data collection. Results: All 10 culinary programs deliver medical education curricula educating 2654 health professionals per year. Educational goals vary within the domains of (1) provider's self-behavior, (2) nutritional knowledge and (3) prescribing nutrition. Six programs deliver patients' curricula, educating 4225 individuals per year. These programs' content varies and focuses on either specific diets or various culinary behaviors. All the programs' directors are health professionals who are also either credentialed chefs or have a strong culinary background. Nine of these programs offer culinary training in either a hands-on or visual demonstration within a teaching kitchen setting, while one delivers remote culinary tele-education. Seven programs track outcomes using various questionnaires and biometric data. Conclusions: There is currently no consensus about learning objectives, curricular domains, staffing, and facility requirements associated with CM, and there has been little research to explore its impact. A shared strategy is needed to collectively overcome these challenges. PMID:26937315

  6. The ABCs of School Choice: The Comprehensive Guide to Every Private School Choice Program in America. 2013 Edition

    ERIC Educational Resources Information Center

    Friedman Foundation for Educational Choice, 2013

    2013-01-01

    "The ABCs of School Choice" is the most comprehensive guide to every private school choice program in America, showcasing the voucher, tax-credit scholarship, education savings accounts, and individual tax credit/deduction programs currently operating in 21 states and Washington, D.C. "The ABCs of School Choice" provides policymakers, advocates,…

  7. Health-care providers' views on pursuing reproductive benefit through newborn screening: the case of sickle cell disorders

    PubMed Central

    Bombard, Yvonne; Miller, Fiona A; Hayeems, Robin Z; Wilson, Brenda J; Carroll, June C; Paynter, Martha; Little, Julian; Allanson, Judith; Bytautas, Jessica P; Chakraborty, Pranesh

    2012-01-01

    Newborn screening (NBS) programs aim to identify affected infants before the onset of treatable disorders. Historically, benefits to the family and society were considered secondary to this clinical benefit; yet, recent discourse defending expanded NBS has argued that screening can in part be justified by secondary benefits, such as learning reproductive risk information to support family planning (‘reproductive benefit'). Despite increased attention to these secondary benefits of NBS, stakeholders' values remain unknown. We report a mixed methods study that included an examination of providers' views toward the pursuit of reproductive risk information through NBS, using sickle cell disorder carrier status as an example. We surveyed a stratified random sample of 1615 providers in Ontario, and interviewed 42 providers across 7 disciplines. A majority endorsed the identification of reproductive risks as a goal of NBS (74–77%). Providers' dominant rationale was that knowledge of carrier status is an important and inherent benefit of NBS as it allows people to make reproductive choices, which is consistent with the goals of disease prevention. However, some challenged its appropriateness, questioning its logic, timing and impact on disease prevention. Others were sensitive to intruding on individuals' choices or children's independent rights. While the dominant view is consistent with discourse defending expanded NBS, it deviates from the traditional screening principles that underpin most public health interventions. Broader discussion of the balance between benefits to screened individuals and those to families and societies, in the context of public health programs, is needed. PMID:22071888

  8. Subjective Criteria for Choice and Aesthetic Judgment of Music: A Comparison of Psychology and Music Students

    ERIC Educational Resources Information Center

    Juslin, Patrik N.; Isaksson, Sara

    2014-01-01

    Previous research has highlighted the important role of choice in listeners' responses to music, but relatively little is known about the subjective criteria on which listeners base their choices. Hence, the goal of this study was to make a first attempt to investigate the relative importance of various criteria in listeners' choice and aesthetic…

  9. Toward greater inclusion: lessons from Peru in confronting challenges of multi-sector collaboration.

    PubMed

    Buffardi, Anne L; Cabello, Robinson; Garcia, Patricia J

    2012-09-01

    Despite widespread enthusiasm for broader participation in health policy and programming, little is known about the ways in which multi-sector groups address the challenges that arise in pursuing this goal. Based on the experience of Peru's National Multi-sector Health Coordinating Body (CONAMUSA), this article characterizes these challenges and identifies organizational strategies the group has adopted to overcome them. Comprising nine government ministries, nongovernmental organizations, academia, religious institutions, and international cooperation agencies, CONAMUSA has faced three principal challenges: 1) selecting representatives, 2) balancing membership and leadership across sectors, and 3) negotiating role transition and conflict. In response, the group has instituted a rotation system for formal leadership responsibiliti es, and professionalized management functions; created electoral systems for civil society; and developed conflict of interest guidelines. This case study offers lessons for other countries trying to configure multi-sector groups, and for donors who mandate their creation, tempering unbridled idealism toward inclusive participation with a dose of healthy realism and practical adaptation.

  10. The most successful method in teaching nursing students infection control - E-learning or lecture?

    PubMed

    Reime, Marit Hegg; Harris, Anette; Aksnes, June; Mikkelsen, Jane

    2008-10-01

    Approximately 33% of all health care-associated infections are preventable. It is therefore important to provide training for nursing students about this topic. In collaboration with the local hospital, the Department of Nursing evaluated a newly developed e-learning program on infection control normally used among employees in the hospital but now tried in the setting of bachelor students. The students received learning goals for the course and were divided into two groups: one group used the e-learning program, and the other group had 3-h-long lectures. After the course they took a multiple-choice test. In addition, three focus groups were established. The students were satisfied with both teaching approaches. The lectures provided a good introduction to the recommended reading. The e-learning program was rated as good on design, academic content, and the integrated tests were motivating for their learning. Specific learning goals were found to be useful. Gender and age, depending on the teaching approach used, were significant in determining the results of the test, the same were the number of sources used in preparing for the test. E-learning has to be viewed as a resource in the same way as a lecture. It is important that the students are competent in ICT, because they will need to use this tool in their clinical practice. In addition, a degree level course needs to use many different teaching methods to achieve goals related to in-depth and superficial learning.

  11. Simultaneous modelling of multi-purpose/multi-stop activity patterns and quantities consumed

    NASA Astrophysics Data System (ADS)

    Roy, John R.; Smith, Nariida C.; Xu, Blake

    Whereas for commuting travel there is a one-to-one correspondence between commuters and jobs, and for commodity flows a one-to-one correspondence between the size of orders and the shipping cost of the commodities, the situation is much more complex for retail/service travel. A typical shopper may make a single trip or multi-stop tour to buy/consume a quite diverse set of commodities/services at different locations in quite variable quantities. At the same time, the general pattern of the tour is clearly dependent on the activities and goods available at potential stops. These interdependencies have been alluded to in the literature, especially by spatial economists. However, until some preliminary work by the first author, there has been no attempt to formally include these interdependencies in a general model. This paper presents a framework for achieving this goal by developing an evolutionary set of models starting from the simplest forms available. From the above, it is clear that such interdependency models will inevitably have high dimensionality and combinatorial complexity. This rules out a simultaneous treatment of all the events using an individual choice approach. If an individual choice approach is to be applied in a tractable manner, the set of interdependent events needs to be segmented into several subsets, with simultaneity recognised within each subset, but a mere sequential progression occurring between subsets. In this paper, full event interdependencies are retained at the expense of modelling market segments of consumers rather than a sample of representative individuals. We couple the travel and consumption events in the only feasible way, by modelling the tours as discrete entities, in conjunction with the amount of each commodity consumed per stop on each such tour in terms of the continuous quantities of microeconomics. This is performed both under a budget/income constraint from microeconomics and a time budget constraint from time geography. The model considers both physical trips and tele-orders.

  12. Variation in Estimated Ozone-Related Health Impacts of Climate Change due to Modeling Choices and Assumptions

    PubMed Central

    Post, Ellen S.; Grambsch, Anne; Weaver, Chris; Morefield, Philip; Leung, Lai-Yung; Nolte, Christopher G.; Adams, Peter; Liang, Xin-Zhong; Zhu, Jin-Hong; Mahoney, Hardee

    2012-01-01

    Background: Future climate change may cause air quality degradation via climate-induced changes in meteorology, atmospheric chemistry, and emissions into the air. Few studies have explicitly modeled the potential relationships between climate change, air quality, and human health, and fewer still have investigated the sensitivity of estimates to the underlying modeling choices. Objectives: Our goal was to assess the sensitivity of estimated ozone-related human health impacts of climate change to key modeling choices. Methods: Our analysis included seven modeling systems in which a climate change model is linked to an air quality model, five population projections, and multiple concentration–response functions. Using the U.S. Environmental Protection Agency’s (EPA’s) Environmental Benefits Mapping and Analysis Program (BenMAP), we estimated future ozone (O3)-related health effects in the United States attributable to simulated climate change between the years 2000 and approximately 2050, given each combination of modeling choices. Health effects and concentration–response functions were chosen to match those used in the U.S. EPA’s 2008 Regulatory Impact Analysis of the National Ambient Air Quality Standards for O3. Results: Different combinations of methodological choices produced a range of estimates of national O3-related mortality from roughly 600 deaths avoided as a result of climate change to 2,500 deaths attributable to climate change (although the large majority produced increases in mortality). The choice of the climate change and the air quality model reflected the greatest source of uncertainty, with the other modeling choices having lesser but still substantial effects. Conclusions: Our results highlight the need to use an ensemble approach, instead of relying on any one set of modeling choices, to assess the potential risks associated with O3-related human health effects resulting from climate change. PMID:22796531

  13. Applying the Chronic Care Model to Support Ostomy Self-Management: Implications for Oncology Nursing Practice

    PubMed Central

    Ercolano, Elizabeth; Grant, Marcia; McCorkle, Ruth; Tallman, Nancy J.; Cobb, Martha D.; Wendel, Christopher; Krouse, Robert

    2017-01-01

    Background Each year at least 40,000 individuals receive an ostomy due to cancer. Living with an ostomy requires daily site and equipment care, lifestyle changes, emotional management, and social role adjustments. The Chronic Care Ostomy Self-management Training Program (CCOSMTP) offers an ostomy self-management curriculum; emphasizing problem-solving, self-efficacy, reframing cognitive responses, and goal setting. Objectives The qualitative method of content analysis was employed to categorize self-reported goals of ostomates identified during a nurse-led feasibility trial testing the CCOSMTP. Methods Thirty-eight ostomates identified goals at three CCOSMTP sessions. The goals were classified according to the City of Hope Health-Related Qualify of Life Model, a validated multi-dimensional framework, describing physical, psychological, social and spiritual ostomy-related effects. Nurse experts coded the goals independently and then collaborated to reach 100% consensus on the goals’ classification. Findings One-hundred and eighteen goals were identified by 38 participants. Eighty-seven goals (77.2%) were physical goals, related to the care of the skin, placement of the pouch/bag and management of leaks. There were 26 social goals (22.0%) addressing engagement in social/recreation roles and daily activities and five (0.8%) psychological goals on confidence and controlling negative thinking. While ostomy cancer survivors’ goals are variable, physical goals are most common in self-management training. PMID:27206293

  14. Technological aids to support choice strategies by three girls with Rett syndrome.

    PubMed

    Stasolla, Fabrizio; Perilli, Viviana; Di Leone, Antonia; Damiani, Rita; Albano, Vincenza; Stella, Anna; Damato, Concetta

    2015-01-01

    This study was aimed at extending the use of assistive technology (i.e., photocells, interface and personal computer) to support choice strategies by three girls with Rett syndrome and severe to profound developmental disabilities. A second purpose of the study was to reduce stereotypic behaviors exhibited by the participants involved (i.e., body rocking, hand washing and hand mouthing). Finally, a third goal of the study was to monitor the effects of such program on the participants' indices of happiness. The study was carried out according to a multiple probe design across responses for each participant. Results showed that the three girls increased the adaptive responses and decreased the stereotyped behaviors during intervention phases compared to baseline. Moreover, during intervention phases, the indices of happiness augmented for each girl as well. Clinical, psychological and rehabilitative implications of the findings are discussed. Copyright © 2014 Elsevier Ltd. All rights reserved.

  15. School Choice: The Personal and the Political

    ERIC Educational Resources Information Center

    Shuls, James V.

    2018-01-01

    Enrollment in school choice programs is growing, so is overall support for school choice. Many have analyzed what demographic characteristics impact attitudes towards school choice. This article adds to the literature by exploring the interaction between personal decisions regarding school choice and broader support for school choice programs.…

  16. Randomized trial of the impact of a sun safety program on volunteers in outdoor venues.

    PubMed

    Cheng, Shaowei; Guan, Xin; Cao, Mei; Liu, Yalan; Zhai, Siwen

    2011-04-01

    A suitable sun safety educational program could help the public avoid sun exposure-induced skin damage. The objective of this study was to assess the impact of a sun safety program on volunteers in outdoor venues and explore the most effective sun safety education method in China. An intervention program was implemented to raise knowledge and behavior regarding sun exposure among volunteers in the outdoor competition venues in Beijing, China. Five intervention methods were used, including class education, free sunscreen samples, pamphlets, posters, and newsletters. The self-administered multiple-choice questionnaires were administered before and after the intervention. Two hundred and eighty-five subjects were enrolled, including 107 males (37.5%) and 178 females (62.5%). The intervention group showed improvement in sun safety knowledge and behavior. Other improvements were achieved in the field of sun safety awareness and intended behavior, with most of the items achieving no statistically significant differences. Subgroup A (multi-component interventions, including class education, free sunscreen samples, and written materials) achieved better results than subgroup B (written materials only) to improve sun safety knowledge and awareness. Sun safety education could improve volunteer 's sun safety knowledge and behavior in the outdoor venues in China. Multi-component interventions proved to be the most effective sun safety education method. © 2011 John Wiley & Sons A/S.

  17. Maximizing a Multilevel Mentoring Model to Improve Research Experiences for Undergraduates Student Outcomes

    NASA Astrophysics Data System (ADS)

    Moser, F. C.; Allen, M. R.; Clark, J.

    2016-12-01

    Since 1989 the Maryland Sea Grant REU program's mentoring approach evolved considerably from a near `hands-off' approach to one that explores ways to maximize mentoring effectiveness. Our current model creates a multi-tiered system: the REU - research mentor relationship remains central to setting the student's science project, but greater student growth is supported by REU program leaders, visiting researchers, graduate students, and peer and near-peer mentors. Evaluation of our evolving mentoring program suggests our approach is successful and serves a diversity of students well, but we recognize the challenge of devising an evaluation system, given our limited annual cohort number (15 - 17 students), that fully captures the nuances of student - mentor relationships. We present multiple years of data on student skills, networks of relationships, student goals, and mentor goals using qualitative, quantitative and interview assessments. Further, we explore opportunities to strengthen our efforts and evolve our evaluation approach as we aspire to more accurately identify the components of our multilevel mentoring model that contribute most significantly to student success.

  18. Free choice of healthcare providers in the Netherlands is both a goal in itself and a precondition: modelling the policy assumptions underlying the promotion of patient choice through documentary analysis and interviews.

    PubMed

    Victoor, Aafke; Friele, Roland D; Delnoij, Diana M J; Rademakers, Jany J D J M

    2012-12-03

    In the Netherlands in 2006, a health insurance system reform took place in which regulated competition between insurers and providers is key. In this context, the government placed greater emphasis on patients being able to choose health insurers and providers as a precondition for competition. Patient choice became an instrument instead of solely a goal in itself. In the current study, we investigated the concept of 'patient choice' of healthcare providers, as postulated in the supporting documentation for this reform, because we wanted to try to understand the assumptions policy makers had regarding patient choice of healthcare providers. We searched policy documents for assumptions made by policy makers about patient choice of healthcare providers that underlie the health insurance system reform. Additionally, we held interviews with people who were involved in or closely followed the reform. Our study shows that the government paid much more attention to the instrumental goal of patient choice. Patients are assumed to be able to choose a provider rationally if a number of conditions are satisfied, e.g. the availability of enough comparative information. To help ensure those conditions were met, the Dutch government and other parties implemented a variety of supporting instruments. Various instruments have been put in place to ensure that patients can act as consumers on the healthcare market. Much less attention has been paid to the willingness and ability of patients to choose, i.e. choice as a value. There was also relatively little attention paid to the consequences on equity of outcomes if some patient groups are less inclined or able to choose actively.

  19. What can the programming language Rust do for astrophysics?

    NASA Astrophysics Data System (ADS)

    Blanco-Cuaresma, Sergi; Bolmont, Emeline

    2017-06-01

    The astrophysics community uses different tools for computational tasks such as complex systems simulations, radiative transfer calculations or big data. Programming languages like Fortran, C or C++ are commonly present in these tools and, generally, the language choice was made based on the need for performance. However, this comes at a cost: safety. For instance, a common source of error is the access to invalid memory regions, which produces random execution behaviors and affects the scientific interpretation of the results. In 2015, Mozilla Research released the first stable version of a new programming language named Rust. Many features make this new language attractive for the scientific community, it is open source and it guarantees memory safety while offering zero-cost abstraction. We explore the advantages and drawbacks of Rust for astrophysics by re-implementing the fundamental parts of Mercury-T, a Fortran code that simulates the dynamical and tidal evolution of multi-planet systems.

  20. The ABCs of School Choice: The Comprehensive Guide to Every Private School Choice Program in America. 2018 Edition

    ERIC Educational Resources Information Center

    EdChoice, 2018

    2018-01-01

    This annual publication of "The ABCs of School Choice" is a comprehensive, data-rich guide to every private school choice program in America. This publication outlines how each program works, whom it serves, and offers feedback on how it could be changed to help even more families in a particular state. Programs are grouped…

  1. The Cairo conference: feminists vs. the Pope.

    PubMed

    Grant, L

    1994-07-01

    The draft Programme of Action to be discussed at the UN International Conference on Population and Development (ICPD) in Cairo is not about population and development, but about women and related agendas, supporting the various family forms (which promote population growth), and incalculable amounts of funding to increase the breadth of goals (e.g., more funding to improve the quality of life in cities). It does little to link those goals with global population growth. The US Department of State supports the militant feminists' agenda, which is for money to be directed to women's advancement activities rather than to direct population programs. Their reasoning is that women will achieve the socially desirable fertility level if they have unimpeded freedom of choice. The Vatican, which opposes birth control and abortion, is chastising the women's groups and the population movement. The US government has shifted its position to accommodate the militant feminists. It is not listening to bioscientists, demographers, and others who might have mellowed the advocacy approach. The draft Programme of Action has no population goals, which are needed to operate a population program. The US government should call for meeting unmet needs for contraception, expansion of family planning facilities and services in developing countries, and reinstatement of goals in the international population dialogue. It should also continue efforts to persuade developing country leaders of the importance of the population issue and of incentives and disincentives. Its first priority should be population, followed by development assistance to maternal and child health services coordinated with family planning services.

  2. Linguistic Human Rights and the Tribes in India

    ERIC Educational Resources Information Center

    Mishra, Prashant

    2011-01-01

    In a multi-cultural, multi-ethnic, multi-religious and multi-lingual country like India, making priorities about the use of language in education, administration, media and other domains of activities is not free from adverse effects. The choice of one language over others becomes threat to the existence of many. The constitution of India has made…

  3. Predictor - Predictive Reaction Design via Informatics, Computation and Theories of Reactivity

    DTIC Science & Technology

    2017-10-10

    into more complex and valuable molecules, but are limited by: 1. The extensive time it takes to design and optimize a synthesis 2. Multi-step...system. As it is fully compatible to the industry standard SQL, designing a server- based system at a later time will be trivial. Producing a JAVA front...Report: PREDICTOR - Predictive REaction Design via Informatics, Computation and Theories of Reactivity The goal of this program was to create a cyber

  4. Evaluation of the Advanced Subsonic Technology Program Noise Reduction Benefits

    NASA Technical Reports Server (NTRS)

    Golub, Robert A.; Rawls, John W., Jr.; Russell, James W.

    2005-01-01

    This report presents a detailed evaluation of the aircraft noise reduction technology concepts developed during the course of the NASA/FAA Advanced Subsonic Technology (AST) Noise Reduction Program. In 1992, NASA and the FAA initiated a cosponsored, multi-year program with the U.S. aircraft industry focused on achieving significant advances in aircraft noise reduction. The program achieved success through a systematic development and validation of noise reduction technology. Using the NASA Aircraft Noise Prediction Program, the noise reduction benefit of the technologies that reached a NASA technology readiness level of 5 or 6 were applied to each of four classes of aircraft which included a large four engine aircraft, a large twin engine aircraft, a small twin engine aircraft and a business jet. Total aircraft noise reductions resulting from the implementation of the appropriate technologies for each class of aircraft are presented and compared to the AST program goals.

  5. TELE-X and its role in a future operational Nordic satellite system

    NASA Astrophysics Data System (ADS)

    Anderson, Lars

    In the middle of 1987 it is planned to launch TELE-X, the first Nordic telecommunications satellite. The Swedish-Norwegian company NOTELSAT (Nordic Telecommunications Satellite Corporation) will be responsible for the operation of the TELE-X system. Via the experimental TELE-X satellite the Nordic countries will get access to direct broadcasting of two TV-programs and at least four digital sound programs in stereo by use of two transponders in the 12.2 to 12.5 GHz band. The programs are planned to be composed of nationally produced programs in Norway. Sweden and Finland. By means of distributing these programs via satellite they will reach up to 4 times as many viewers and listernes as presently in the terrestrial national systems. The basic motivations for exchanging programs are to strengthen the cultural ties between the Nordic countries and to give the individuals more freedom in the choice of programs. Another goal is to give the public a better sound and picture quality than can be achieved today. These quality improvements shall be met by using small receiver parabolas of less than 1 m in diameter. Contributing to the improved quality is the choice of the C-MAC (Multiplexed Analoque Components) modulation system. TELE-X is a multipurpose satellite which besides the two TV-transponders will have two transponders for data/video communication in the frequency band 12.5 to 12.75 GHz. The choice of system for data and video is based on the philosophy of thin-route traffic between small and low cost earth stations (1.8 to 2.5 m) placed directly at the subscribers premises. The system includes an advanced Data/Video Control Station which automatically connects the traffic stations with standarized transmission speeds up to 2 Mbps. The system which is based on the SCPC/DAMA method can be expanded up to 5000 traffic stations. Numerous data/video applications will be investigated in the initial experimental phase of the project which also will be used for market development of the services. The following text describes the dimensioning criteria for the TELE-X experimental system and a possible specification for an operational system.

  6. Third NASA Advanced Composites Technology Conference, volume 1, part 1

    NASA Technical Reports Server (NTRS)

    Davis, John G., Jr. (Compiler); Bohon, Herman L. (Compiler)

    1993-01-01

    This document is a compilation of papers presented at the Third NASA Advanced Composites Technology (ACT) Conference. The ACT Program is a major multi-year research initiative to achieve a national goal of technology readiness before the end of the decade. Conference papers recorded results of research in the ACT Program in the specific areas of automated fiber placement, resin transfer molding, textile preforms, and stitching as these processes influence design, performance, and cost of composites in aircraft structures. Papers sponsored by the Department of Defense on the Design and Manufacturing of Low Cost Composites (DMLCC) are also included in Volume 2 of this document.

  7. Development of Multi-Disciplinary Finite Element Method Analysis Courses at California State University, Los Angeles

    NASA Technical Reports Server (NTRS)

    McKinney, John; Wu, Chivey

    1998-01-01

    The NASA Dryden Flight Research Center (DFRC) Partnership Awards Grant to California State University, Los Angeles (CSULA) has two primary goals that help to achieve NASA objectives. The overall objectives of the NASA Partnership Awards are to create opportunities for joint University NASA/Government sponsored research and related activities. One of the goals of the grant is to have university faculty researchers participate and contribute to the development of NASA technology that supports NASA goals for research and development (R&D) in Aeronautics and Astronautics. The other goal is technology transfer in the other direction, where NASA developed technology is made available to the general public and more specifically, targeted to industries that can profit from utilization of government developed technology. This years NASA Dryden Partnership Awards grant to CSULA entitled, "Computer Simulation of Multi-Disciplinary Engineering Systems", has two major tasks that satisfy overall NASA objectives. The first task conducts basic and applied research that contributes to technology development at the Dryden Flight Research Center. The second part of the grant provides for dissemination of NASA developed technology, by using the teaching environment created in the CSULA classroom. The second task and how this is accomplished is the topic of this paper. The NASA STARS (Structural Analysis Routines) computer simulation program is used at the Dryden center to support flight testing of high-performance experimental aircraft and to conduct research and development of new and advanced Aerospace technology.

  8. An Empirical Evaluation of the Florida Tax Credit Scholarship Program. School Choice Issues in the State

    ERIC Educational Resources Information Center

    Forster, Greg; D'Andrea, Christian

    2009-01-01

    This study examines the Florida Tax Credit Scholarship program, one of the nation's largest school choice programs. It is the first ever completed empirical evaluation of a tax-credit scholarship program, a type of program that creates school choice through the tax code. Earlier reports, including a recent one on the Florida program, have not…

  9. Optimal multi-floor plant layout based on the mathematical programming and particle swarm optimization.

    PubMed

    Lee, Chang Jun

    2015-01-01

    In the fields of researches associated with plant layout optimization, the main goal is to minimize the costs of pipelines and pumping between connecting equipment under various constraints. However, what is the lacking of considerations in previous researches is to transform various heuristics or safety regulations into mathematical equations. For example, proper safety distances between equipments have to be complied for preventing dangerous accidents on a complex plant. Moreover, most researches have handled single-floor plant. However, many multi-floor plants have been constructed for the last decade. Therefore, the proper algorithm handling various regulations and multi-floor plant should be developed. In this study, the Mixed Integer Non-Linear Programming (MINLP) problem including safety distances, maintenance spaces, etc. is suggested based on mathematical equations. The objective function is a summation of pipeline and pumping costs. Also, various safety and maintenance issues are transformed into inequality or equality constraints. However, it is really hard to solve this problem due to complex nonlinear constraints. Thus, it is impossible to use conventional MINLP solvers using derivatives of equations. In this study, the Particle Swarm Optimization (PSO) technique is employed. The ethylene oxide plant is illustrated to verify the efficacy of this study.

  10. What Do They Want in Life?: The Life Goals of a Multi-Ethnic, Multi-Generational Sample of High School Seniors

    ERIC Educational Resources Information Center

    Chang, Esther S.; Chen, Chuansheng; Greenberger, Ellen; Dooley, David; Heckhausen, Jutta

    2006-01-01

    This study investigated ethnic as well as gender and generational similarities and differences in the life goals among graduating high-school seniors. Adolescents came from six ethnic groups: White, African, Mexican, Other Latino, Filipino, and East/Southeast Asian Americans. Their self-articulated medium-range life goals were grouped into 8 major…

  11. Elimination of violence against women and girls as a global action agenda.

    PubMed

    Kusuma, Yadlapalli S; Babu, Bontha V

    2017-07-01

    This article outlines the goals and targets of Sustainable Development Goals (SDGs) related to elimination of violence against women and girls (VAWG) and to explain the framework to target these goals. Prevention of VAWG has been identified as one of the key agents for sustainable development. SDGs gave enough importance and called for the elimination of "all forms of violence against all women and girls everywhere". It identified different social and political enablers of reducing violence which are targeted under different SDGs. This acknowledges tacitly that VAWG is preventable and it is set to prevent and eliminate it. Evidences show that preventing VAWG is possible through multi-sectorial programs. The United Nations committed to revitalized global partnership to mobilize resources for implementing the agenda. Hence, designing and implementing interventions and subsequently scaling-up and intensifying these interventions are required to end VAWG.

  12. Optimal charge control strategies for stationary photovoltaic battery systems

    NASA Astrophysics Data System (ADS)

    Li, Jiahao; Danzer, Michael A.

    2014-07-01

    Battery systems coupled to photovoltaic (PV) modules for example fulfill one major function: they locally decouple PV generation and consumption of electrical power leading to two major effects. First, they reduce the grid load, especially at peak times and therewith reduce the necessity of a network expansion. And second, they increase the self-consumption in households and therewith help to reduce energy expenses. For the management of PV batteries charge control strategies need to be developed to reach the goals of both the distribution system operators and the local power producer. In this work optimal control strategies regarding various optimization goals are developed on the basis of the predicted household loads and PV generation profiles using the method of dynamic programming. The resulting charge curves are compared and essential differences discussed. Finally, a multi-objective optimization shows that charge control strategies can be derived that take all optimization goals into account.

  13. The Center for HIV/AIDS Vaccine Immunology (CHAVI) Multi-site Quality Assurance Program for Cryopreserved Human Peripheral Blood Mononuclear Cells

    PubMed Central

    Sarzotti-Kelsoe, Marcella; Needham, Leila K.; Rountree, Wes; Bainbridge, John; Gray, Clive M.; Fiscus, Susan A.; Ferrari, Guido; Stevens, Wendy S.; Stager, Susan L.; Binz, Whitney; Louzao, Raul; Long, Kristy O.; Mokgotho, Pauline; Moodley, Niranjini; Mackay, Melanie; Kerkau, Melissa; McMillion, Takesha; Kirchherr, Jennifer; Soderberg, Kelly A.; Haynes, Barton F.; Denny, Thomas N.

    2014-01-01

    The Center for HIV/AIDS Vaccine Immunology (CHAVI) consortium was established to determine the host and virus factors associated with HIV transmission, infection and containment of virus replication, with the goal of advancing the development of an HIV protective vaccine. Studies to meet this goal required the use of cryopreserved Peripheral Blood Mononuclear Cell (PBMC) specimens, and therefore it was imperative that a quality assurance (QA) oversight program be developed to monitor PBMC samples obtained from study participants at multiple international sites. Nine site-affiliated laboratories in Africa and the USA collected and processed PBMCs, and cryopreserved PBMC were shipped to CHAVI repositories in Africa and the USA for long-term storage. A three-stage program was designed, based on Good Clinical Laboratory Practices (GCLP), to monitor PBMC integrity at each step of this process. The first stage evaluated the integrity of fresh PBMCs for initial viability, overall yield, and processing time at the site-affiliated laboratories (Stage 1); for the second stage, the repositories determined post-thaw viability and cell recovery of cryopreserved PBMC, received from the site-affiliated laboratories (Stage 2); the third stage assessed the long-term specimen storage at each repository (Stage 3). Overall, the CHAVI PBMC QA oversight program results highlight the relative importance of each of these stages to the ultimate goal of preserving specimen integrity from peripheral blood collection to long-term repository storage. PMID:24910414

  14. Multi-Stage Mental Process for Economic Choice in Capuchins

    ERIC Educational Resources Information Center

    Padoa-Schioppa, Camillo; Jandolo, Lucia; Visalberghi, Elisabetta

    2006-01-01

    We studied economic choice behavior in capuchin monkeys by offering them to choose between two different foods available in variable amounts. When monkeys selected between familiar foods, their choice patterns were well-described in terms of relative value of the two foods. A leading view in economics and biology is that such behavior results from…

  15. Planned and Unplanned Aspects of Occupational Choices by Youth. Final Report.

    ERIC Educational Resources Information Center

    Ellis, Robert A.; And Others

    This document includes reports on four subjects relevant to planned and unplanned aspects of occupational choices by youth. (1) "Toward a Morphology of Occupational Choice," by Robert A. Ellis and others, discusses intrinsic features and extrinsic rewards of work, extra-role considerations, and goal perception as major influences on occupational…

  16. Choices Which Change Life Satisfaction: Similar Results for Australia, Britain and Germany

    ERIC Educational Resources Information Center

    Headey, Bruce; Muffels, Ruud; Wagner, Gert G.

    2013-01-01

    Using data from national socio-economic panel surveys in Australia, Britain and Germany, this paper analyzes the effects of individual preferences and choices on subjective well-being (SWB). It is shown that, in all three countries, preferences and choices relating to life goals/values, partner's personality, hours of work, social participation…

  17. The Effect of Milwaukee's Parental Choice Program on Student Achievement in Milwaukee Public Schools. SCDP Comprehensive Longitudinal Evaluation of the Milwaukee Parental Choice Program. Report #11

    ERIC Educational Resources Information Center

    Greene, Jay P.; Marsh, Ryan H.

    2009-01-01

    This paper examines evidence on the "systemic effects" of expanding school choice in Milwaukee, Wisconsin. Milwaukee is home to one of the nation's largest and longest-running school choice programs. If there are systemic effects from expanding school choice we should be able to see them in Milwaukee. This paper also introduces a novel…

  18. Analysis of a Multi-Fidelity Surrogate for Handling Real Gas Equations of State

    NASA Astrophysics Data System (ADS)

    Ouellet, Frederick; Park, Chanyoung; Rollin, Bertrand; Balachandar, S.

    2017-06-01

    The explosive dispersal of particles is a complex multiphase and multi-species fluid flow problem. In these flows, the detonation products of the explosive must be treated as real gas while the ideal gas equation of state is used for the surrounding air. As the products expand outward from the detonation point, they mix with ambient air and create a mixing region where both state equations must be satisfied. One of the most accurate, yet computationally expensive, methods to handle this problem is an algorithm that iterates between both equations of state until pressure and thermal equilibrium are achieved inside of each computational cell. This work aims to use a multi-fidelity surrogate model to replace this process. A Kriging model is used to produce a curve fit which interpolates selected data from the iterative algorithm using Bayesian statistics. We study the model performance with respect to the iterative method in simulations using a finite volume code. The model's (i) computational speed, (ii) memory requirements and (iii) computational accuracy are analyzed to show the benefits of this novel approach. Also, optimizing the combination of model accuracy and computational speed through the choice of sampling points is explained. This work was supported by the U.S. Department of Energy, National Nuclear Security Administration, Advanced Simulation and Computing Program as a Cooperative Agreement under the Predictive Science Academic Alliance Program under Contract No. DE-NA0002378.

  19. Evaluation of Ohio's EdChoice Scholarship Program: Selection, Competition, and Performance Effects

    ERIC Educational Resources Information Center

    Figlio, David; Karbownik, Krzysztof

    2016-01-01

    In June 2005, the State of Ohio enacted the Educational Choice Scholarship Program (EdChoice, initially called the Educational Choice Scholarship Pilot Program), which offered scholarships to students assigned to public schools considered consistently poor-performing by the Ohio Department of Education, to take effect during the 2006-07 academic…

  20. Design considerations and rationale of a multi-center trial to sustain weight loss: the Weight Loss Maintenance Trial.

    PubMed

    Brantley, Phillip; Appel, Lawrence; Hollis, Jack; Stevens, Victor; Ard, Jamy; Champagne, Catherine; Elmer, Patricia; Harsha, David; Myers, Valerie; Proschan, Michael; William, Vollmer; Svetkey, Laura

    2008-01-01

    The Weight Loss Maintenance Trial (WLM) is a multi-center, randomized, controlled trial that compares the effects of two 30-month maintenance interventions, i.e., Personal Contact (PC) and Interactive Technology (IT) to a self-directed usual care control group (SD), in overweight or obese individuals who are at high risk for cardiovascular disease. This paper provides an overview of the design and methods, and design considerations and lessons learned from this trial. All participants received a 6-month behavioral weight loss program consisting of weekly group sessions. Participants who lost 4 kg were randomized to one of three conditions (PC, IT, or SD). The PC condition provided monthly contacts with an interventionist primarily via telephone and quarterly face-to-face visits. The IT condition provided frequent, individualized contact through a tailored, website system. Both the PC and IT maintenance programs encouraged the DASH dietary pattern and employed theory-based behavioral techniques to promote maintenance. Design considerations included choice of study population, frequency and type of intervention visits, and choice of primary outcome. Overweight or obese persons with CVD risk factors were studied. The pros and cons of studying this population while excluding others are presented. We studied intervention contact strategies that made fewer demands on participant time and travel, while providing frequent opportunities for interaction. The primary outcome variable for the trial was change in weight from randomization to end of follow-up (30 months). Limits to generalizability are discussed. Individuals in need of weight loss strategies may have been excluded due to barriers associated with internet use. Other participants may have been excluded secondary to a comorbid condition. This paper highlights the design and methods of WLM and informs readers of discussions of critical issues and lessons learned from the trial.

  1. Multi-Sector Sustainability Browser (MSSB) User Manual: A ...

    EPA Pesticide Factsheets

    EPA’s Sustainable and Healthy Communities (SHC) Research Program is developing methodologies, resources, and tools to assist community members and local decision makers in implementing policy choices that facilitate sustainable approaches in managing their resources affecting the built environment, natural environment, and human health. In order to assist communities and decision makers in implementing sustainable practices, EPA is developing computer-based systems including models, databases, web tools, and web browsers to help communities decide upon approaches that support their desired outcomes. Communities need access to resources that will allow them to achieve their sustainability objectives through intelligent decisions in four key sustainability areas: • Land Use • Buildings and Infrastructure • Transportation • Materials Management (i.e., Municipal Solid Waste [MSW] processing and disposal) The Multi-Sector Sustainability Browser (MSSB) is designed to support sustainable decision-making for communities, local and regional planners, and policy and decision makers. Document is an EPA Technical Report, which is the user manual for the Multi-Sector Sustainability Browser (MSSB) tool. The purpose of the document is to provide basic guidance on use of the tool for users

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

    Schwab, Amy

    The Bioenergy Technologies Office is one of the 10 technology development offices within the Office of Energy Efficiency and Renewable Energy at the U.S. Department of Energy. This Multi-Year Program Plan (MYPP) sets forth the goals and structure of the Bioenergy Technologies Office (the Office). It identifies the research, development, and demonstration (RD&D), and market transformation and crosscutting activities the Office will focus on over the next five years and outlines why these activities are important to meeting the energy and sustainability challenges facing the nation. This MYPP is intended for use as an operational guide to help the Officemore » manage and coordinate its activities, as well as a resource to help communicate its mission and goals to stakeholders and the public.« less

  3. Towards lexicographic multi-objective linear programming using grossone methodology

    NASA Astrophysics Data System (ADS)

    Cococcioni, Marco; Pappalardo, Massimo; Sergeyev, Yaroslav D.

    2016-10-01

    Lexicographic Multi-Objective Linear Programming (LMOLP) problems can be solved in two ways: preemptive and nonpreemptive. The preemptive approach requires the solution of a series of LP problems, with changing constraints (each time the next objective is added, a new constraint appears). The nonpreemptive approach is based on a scalarization of the multiple objectives into a single-objective linear function by a weighted combination of the given objectives. It requires the specification of a set of weights, which is not straightforward and can be time consuming. In this work we present both mathematical and software ingredients necessary to solve LMOLP problems using a recently introduced computational methodology (allowing one to work numerically with infinities and infinitesimals) based on the concept of grossone. The ultimate goal of such an attempt is an implementation of a simplex-like algorithm, able to solve the original LMOLP problem by solving only one single-objective problem and without the need to specify finite weights. The expected advantages are therefore obvious.

  4. Enhancing community based health programs in Iran: a multi-objective location-allocation model.

    PubMed

    Khodaparasti, S; Maleki, H R; Jahedi, S; Bruni, M E; Beraldi, P

    2017-12-01

    Community Based Organizations (CBOs) are important health system stakeholders with the mission of addressing the social and economic needs of individuals and groups in a defined geographic area, usually no larger than a county. The access and success efforts of CBOs vary, depending on the integration between health care providers and CBOs but also in relation to the community participation level. To achieve widespread results, it is important to carefully design an efficient network which can serve as a bridge between the community and the health care system. This study addresses this challenge through a location-allocation model that deals with the hierarchical nature of the system explicitly. To reflect social welfare concerns of equity, local accessibility, and efficiency, we develop the model in a multi-objective framework, capturing the ambiguity in the decision makers' aspiration levels through a fuzzy goal programming approach. This study reports the findings for the real case of Shiraz city, Fars province, Iran, obtained by a thorough analysis of the results.

  5. Examining Relationships among Choice, Affect, and Engagement in Summer STEM Programs.

    PubMed

    Beymer, Patrick N; Rosenberg, Joshua M; Schmidt, Jennifer A; Naftzger, Neil J

    2018-06-01

    Out-of-school time programs focused on science, technology, engineering and mathematics (STEM) have proliferated recently because they are seen as having potential to appeal to youth and enhance STEM interest. Although such programs are not mandatory, youth are not always involved in making the choice about their participation and it is unclear whether youth's involvement in the choice to attend impacts their program experiences. Using data collected from experience sampling, traditional surveys, and video recordings, we explore relationships among youth's choice to attend out-of-school time programs (measured through a pre-survey) and their experience of affect (i.e., youth experience sampling ratings of happiness and excitement) and engagement (i.e., youth experience sampling ratings of concentration and effort) during program activities. Data were collected from a racially and ethnically diverse sample of 10-16 year old youth (n = 203; 50% female) enrolled in nine different summer STEM programs targeting underserved youth. Multilevel analysis indicated that choice and affect are independently and positively associated with momentary engagement. Though choice to enroll was a significant predictor of momentary engagement, positive affective experiences during the program may compensate for any decrements to engagement associated with lack of choice. Together, these findings have implications for researchers, parents, and educators and administrators of out-of-school time programming.

  6. A Multi-Model Framework to Achieve Consistent Evaluation of Climate Change Impacts in the United States

    NASA Astrophysics Data System (ADS)

    Sarofim, M. C.; Martinich, J.; Waldhoff, S.; DeAngelo, B. J.; McFarland, J.; Jantarasami, L.; Shouse, K.; Crimmins, A.; Li, J.

    2014-12-01

    The Climate Change Impacts and Risk Analysis (CIRA) project establishes a new multi-model framework to systematically assess the physical impacts, economic damages, and risks from climate change. The primary goal of this framework is to estimate the degree to which climate change impacts and damages in the United States are avoided or reduced in the 21st century under multiple greenhouse gas (GHG) emissions mitigation scenarios. The first phase of the CIRA project is a modeling exercise that included two integrated assessment models and 15 sectoral models encompassing five broad impacts sectors: water resources, electric power, infrastructure, human health, and ecosystems. Three consistent socioeconomic and climate scenarios are used to analyze the benefits of global GHG mitigation targets: a reference scenario and two policy scenarios with total radiative forcing targets in 2100 of 4.5 W/m2 and 3.7 W/m2. In this exercise, the implications of key uncertainties are explored, including climate sensitivity, climate model, natural variability, and model structures and parameters. This presentation describes the motivations and goals of the CIRA project; the design and academic contribution of the first CIRA modeling exercise; and briefly summarizes several papers published in a special issue of Climatic Change. The results across impact sectors show that GHG mitigation provides benefits to the United States that increase over time, the effects of climate change can be strongly influenced by near-term policy choices, adaptation can reduce net damages, and impacts exhibit spatial and temporal patterns that may inform mitigation and adaptation policy discussions.

  7. Career Choice and Primary Care in the United Arab Emirates

    PubMed Central

    Schiess, Nicoline; Ibrahim, Halah; Shaban, Sami; Perez, Maria Nichole; Nair, Satish Chandrasekhar

    2015-01-01

    Background  The low number of medical trainees entering primary care is contributing to the lack of access to primary care services in many countries. Despite the need for primary care physicians in the Middle East, there is limited information regarding trainees' career choices, a critical determinant in the supply of primary care physicians. Objective  We analyzed the career choices of medical students in the United Arab Emirates (UAE), with a larger goal of reforming postgraduate training in the region and enhancing the focus on primary care. Methods  We conducted a cross-sectional survey of applicants to a large established internal medicine residency program in the UAE. We calculated data for demographics, subspecialty choice, and factors affecting subspecialty choice, and we also reported descriptive statistics. Results  Our response rate was 86% (183 of 212). Only 25% of applicants (n = 46) were interested in general internal medicine. The majority of respondents (n = 126, 69%) indicated a desire to pursue subspecialty training, and the remainder chose careers in research or administration. A majority of respondents (73%) were women, unmarried, and childless. Educational debt or lifestyle were not indicated as important factors in career choice. Conclusions  Low interest in primary care was similar to that in many Western countries, despite a much higher percentage of female applicants and a reduced emphasis on lifestyle or income factors in career decisions. Reasons for the reduced interest in primary care deserve further exploration, as do tests of interventions to increase interest, such as improving the primary care clerkship experience. PMID:26692983

  8. Using optimization models to demonstrate the need for structural changes in training programs for surgical medical residents.

    PubMed

    Turner, Jonathan; Kim, Kibaek; Mehrotra, Sanjay; DaRosa, Debra A; Daskin, Mark S; Rodriguez, Heron E

    2013-09-01

    The primary goal of a residency program is to prepare trainees for unsupervised care. Duty hour restrictions imposed throughout the prior decade require that residents work significantly fewer hours. Moreover, various stakeholders (e.g. the hospital, mentors, other residents, educators, and patients) require them to prioritize very different activities, often conflicting with their learning goals. Surgical residents' learning goals include providing continuity throughout a patient's pre-, peri-, and post-operative care as well as achieving sufficient surgical experience levels in various procedure types and participating in various formal educational activities, among other things. To complicate matters, senior residents often compete with other residents for surgical experience. This paper features experiments using an optimization model and a real dataset. The experiments test the viability of achieving the above goals at a major academic center using existing models of delivering medical education and training to surgical residents. It develops a detailed multi-objective, two-stage stochastic optimization model with anticipatory capabilities solved over a rolling time horizon. A novel feature of the models is the incorporation of learning curve theory in the objection function. Using a deterministic version of the model, we identify bounds on the achievement of learning goals under existing training paradigms. The computational results highlight the structural problems in the current surgical resident educational system. These results further corroborate earlier findings and suggest an educational system redesign is necessary for surgical medical residents.

  9. A goal management intervention for polyarthritis patients: rationale and design of a randomized controlled trial.

    PubMed

    Arends, Roos Y; Bode, Christina; Taal, Erik; Van de Laar, Mart A F J

    2013-08-13

    A health promotion intervention was developed for inflammatory arthritis patients, based on goal management. Elevated levels of depression and anxiety symptoms, which indicate maladjustment, are found in such patients. Other indicators of adaptation to chronic disease are positive affect, purpose in life and social participation. The new intervention focuses on to improving adaptation by increasing psychological and social well-being and decreasing symptoms of affective disorders. Content includes how patients can cope with activities and life goals that are threatened or have become impossible to attain due to arthritis. The four goal management strategies used are: goal maintenance, goal adjustment, goal disengagement and reengagement. Ability to use various goal management strategies, coping versatility and self-efficacy are hypothesized to mediate the intervention's effect on primary and secondary outcomes. The primary outcome is depressive symptoms. Secondary outcomes are anxiety symptoms, positive affect, purpose in life, social participation, pain, fatigue and physical functioning. A cost-effectiveness analysis and stakeholders' analysis are planned. The protocol-based psycho-educational program consists of six group-based meetings and homework assignments, led by a trained nurse. Participants are introduced to goal management strategies and learn to use these strategies to cope with threatened personal goals. Four general hospitals participate in a randomized controlled trial with one intervention group and a waiting list control condition. The purpose of this study is to evaluate the effectiveness of a goal management intervention. The study has a holistic focus as both the absence of psychological distress and presence of well-being are assessed. In the intervention, applicable goal management competencies are learned that assist people in their choice of behaviors to sustain and enhance their quality of life. Nederlands Trial Register = NTR3606, registration date 11-09-2012.

  10. Latina food patterns in the United States: a qualitative metasynthesis.

    PubMed

    Gerchow, Lauren; Tagliaferro, Barbara; Squires, Allison; Nicholson, Joey; Savarimuthu, Stella M; Gutnick, Damara; Jay, Melanie

    2014-01-01

    Obesity disproportionately affects Latinas living in the United States, and cultural food patterns contribute to this health concern. The aim of this study was to synthesize the qualitative results of research regarding Latina food patterns in order to (a) identify common patterns across Latino culture and within Latino subcultures and (b) inform future research by determining gaps in the literature. A systematic search of three databases produced 13 studies (15 manuscripts) that met the inclusion criteria for review. The Critical Appraisal Skills Program tool and the recommendations of Squires for evaluating translation methods in qualitative research were applied to appraise study quality. Authors coded through directed content analysis and an adaptation of the Joanna Briggs Institute Qualitative Assessment and Review Instrument coding template to extract themes. Coding focused on food patterns, obesity, population breakdown, immigration, acculturation, and barriers and facilitators to healthy eating. Other themes and categories emerged from this process to complement this approach. Major findings included the following: (a) Immigration driven changes in scheduling, food choice, socioeconomic status, and family dynamics shape the complex psychology behind healthy food choices for Latina women; (b) in Latina populations, barriers and facilitators to healthy lifestyle choices around food are complex; and (c) there is a clear need to differentiate Latino populations by country of origin in future qualitative studies on eating behavior. Healthcare providers need to recognize the complex influences behind eating behaviors among immigrant Latinas in order to design effective behavior change and goal-setting programs to support healthy lifestyles.

  11. A Game-Theory Based Incentive Framework for an Intelligent Traffic System as Part of a Smart City Initiative

    PubMed Central

    Mei, Haibo; Poslad, Stefan; Du, Shuang

    2017-01-01

    Intelligent Transportation Systems (ITSs) can be applied to inform and incentivize travellers to help them make cognizant choices concerning their trip routes and transport modality use for their daily travel whilst achieving more sustainable societal and transport authority goals. However, in practice, it is challenging for an ITS to enable incentive generation that is context-driven and personalized, whilst supporting multi-dimensional travel goals. This is because an ITS has to address the situation where different travellers have different travel preferences and constraints for route and modality, in the face of dynamically-varying traffic conditions. Furthermore, personalized incentive generation also needs to dynamically achieve different travel goals from multiple travellers, in the face of their conducts being a mix of both competitive and cooperative behaviours. To address this challenge, a Rule-based Incentive Framework (RIF) is proposed in this paper that utilizes both decision tree and evolutionary game theory to process travel information and intelligently generate personalized incentives for travellers. The travel information processed includes travellers’ mobile patterns, travellers’ modality preferences and route traffic volume information. A series of MATLAB simulations of RIF was undertaken to validate RIF to show that it is potentially an effective way to incentivize travellers to change travel routes and modalities as an essential smart city service. PMID:29232907

  12. Environmentally-Preferable Launch Coatings

    NASA Technical Reports Server (NTRS)

    Kessel, Kurt R.

    2015-01-01

    The Ground Systems Development and Operations (GSDO) Program at NASA Kennedy Space Center (KSC), Florida, has the primary objective of modernizing and transforming the launch and range complex at KSC to benefit current and future NASA programs along with other emerging users. Described as the launch support and infrastructure modernization program in the NASA Authorization Act of 2010, the GSDO Program will develop and implement shared infrastructure and process improvements to provide more flexible, affordable, and responsive capabilities to a multi-user community. In support of NASA and the GSDO Program, the objective of this project is to determine the feasibility of environmentally friendly corrosion protecting coatings for launch facilities and ground support equipment (GSE). The focus of the project is corrosion resistance and survivability with the goal to reduce the amount of maintenance required to preserve the performance of launch facilities while reducing mission risk. The project compares coating performance of the selected alternatives to existing coating systems or standards.

  13. Sustainable NREL Biennial Report, FY 2012 - 2013 (Management Report)

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

    Slovensky, Michelle

    2014-03-01

    NREL's Sustainability Program plays a vital role bridging research and operations - integrating energy efficiency, water and material resource conservation and cultural change - adding depth in the fulfillment of NREL's mission. The report, per the GRI reporting format, elaborates on multi-year goals relative to executive orders, achievements, and challenges; and success stories provide specific examples. A section called "The Voice of NREL" gives an inside perspective of how to become more sustainable while at the same time addressing climate change.

  14. CCSDS Overview

    NASA Technical Reports Server (NTRS)

    Kearney, Mike

    2013-01-01

    The primary goal of Consultative Committee for Space Data Systems (CCSDS) is interoperability between communications and data systems of space agencies' vehicles, facilities, missions and programs. Of all of the technologies used in spaceflight, standardization of communications and data systems brings the most benefit to multi-agency interoperability. CCSDS Started in 1982 developing standards at the lower layers of the protocol stack. The CCSDS scope has grown to cover standards throughout the entire ISO communications stack, plus other Data Systems areas (architecture, archive, security, XML exchange formats, etc.

  15. The Organization and Management of the Virtual Astronomical Observatory

    NASA Technical Reports Server (NTRS)

    Berriman, G. Bruce; Hanisch, Robert J.; Lazio, T. Joseph W.; Szalay, Alexander; Fabbiano, Giussepina

    2012-01-01

    The U.S. Virtual Astronomical Observatory (VAO; http://www.us-vao.org/) has been in operation since May 2010. Its goal is to enable new science through efficient integration of distributed multi-wavelength data. This paper describes the management and organization of the VAO, and emphasizes the techniques used to ensure efficiency in a distributed organization. Management methods include using an annual program plan as the basis for establishing contracts with member organizations, regular communication, and monitoring of processes.

  16. The organization and management of the Virtual Astronomical Observatory

    NASA Astrophysics Data System (ADS)

    Berriman, G. Bruce; Hanisch, Robert J.; Lazio, T. Joseph W.; Szalay, Alexander; Fabbiano, Giuseppina

    2012-09-01

    The U.S. Virtual Astronomical Observatory (VAO; http://www.us-vao.org/) has been in operation since May 2010. Its goal is to enable new science through efficient integration of distributed multi-wavelength data. This paper describes the management and organization of the VAO, and emphasizes the techniques used to ensure efficiency in a distributed organization. Management methods include using an annual program plan as the basis for establishing contracts with member organizations, regular communication, and monitoring of processes.

  17. Multi-Mission Strategic Technology Prioritization Study

    NASA Technical Reports Server (NTRS)

    Weisbin, C. R.; Rodriquez, G.; Elfes, A.; Derleth, J.; Smith, J. H.; Manvi, R.; Kennedy, B.; Shelton, K.

    2004-01-01

    This viewgraph presentation provides an overview of a pilot study intended to demonstrate in an auditable fashion how advanced space technology development can best impact future NASA missions. The study was a joint project by staff members of NASA's Jet Propulsion Laboratory (JPL), and Goddard Space Flight Center (GSFC). The other goals of the study were to show an approach to deal effectively with inter-program analysis trades, and to explore the limits of these approaches and tools in terms of what can be realistically achieved.

  18. Adaptation of Lean Six Sigma Methodologies for the Evaluation of Veterans Choice Program at 3 Urban Veterans Affairs Medical Centers.

    PubMed

    Ball, Sherry L; Stevenson, Lauren D; Ladebue, Amy C; McCreight, Marina S; Lawrence, Emily C; Oestreich, Taryn; Lambert-Kerzner, Anne C

    2017-07-01

    The Veterans Health Administration (VHA) is adapting to meet the changing needs of our Veterans. VHA leaders are promoting quality improvement strategies including Lean Six Sigma (LSS). This study used LSS tools to evaluate the Veterans Choice Program (VCP), a program that aims to improve access to health care services for eligible Veterans by expanding health care options to non-VHA providers. LSS was utilized to assess the current process and efficiency patterns of the VCP at 3 VHA Medical Centers. LSS techniques were used to assess data obtained through semistructured interviews with Veterans, staff, and providers to describe and evaluate the VCP process by identifying wastes and defects. The LSS methodology facilitated the process of targeting priorities for improvement and constructing suggestions to close identified gaps and inefficiencies. Identified key process wastes included inefficient exchange of clinical information between stakeholders in and outside of the VHA; poor dissemination of VCP programmatic information; shortages of VCP-participating providers; duplication of appointments; declines in care coordination; and lack of program adaptability to local processes. Recommendations for improvement were formulated using LSS. This evaluation illustrates how LSS can be utilized to assess a nationally mandated health care program. By focusing on stakeholder, staff, and Veteran perspectives, process defects in the VCP were identified and improvement recommendations were made. However, the current LSS language used is not intuitive in health care and similar applications of LSS may consider using new language and goals adapted specifically for health care.

  19. Forging the future: the public health imperative.

    PubMed Central

    Allukian, M

    1993-01-01

    During the 1980s, national policy promoted military expenditures and downsized domestic programs. These priorities, along with tax reform and deregulation, created a "domestic gulf crisis" with a new wave of vulnerable populations--poor children, the homeless, the elderly, and the uninsured. Our lack of a national health program compounds the problem. The 1990s will be a decade of change and challenge. To forge a healthier and stronger future for our nation, we must implement five public health imperatives: (1) We must have a national health program that is universal, comprehensive, and prevention-oriented, with built-in assurances for quality, efficiency, and a strong public health infrastructure. (2) We must have a comprehensive national health education and promotion program for all schoolchildren. (3) Women must have freedom of choice. (4) Prevention and public health must become one of our country's highest health priorities. (5) The federal government must increase its leadership, commitments, and resources to reach the goals set forth in Healthy Communities 2000 and Healthy People 2000. PMID:8484444

  20. Forging the future: the public health imperative.

    PubMed

    Allukian, M

    1993-05-01

    During the 1980s, national policy promoted military expenditures and downsized domestic programs. These priorities, along with tax reform and deregulation, created a "domestic gulf crisis" with a new wave of vulnerable populations--poor children, the homeless, the elderly, and the uninsured. Our lack of a national health program compounds the problem. The 1990s will be a decade of change and challenge. To forge a healthier and stronger future for our nation, we must implement five public health imperatives: (1) We must have a national health program that is universal, comprehensive, and prevention-oriented, with built-in assurances for quality, efficiency, and a strong public health infrastructure. (2) We must have a comprehensive national health education and promotion program for all schoolchildren. (3) Women must have freedom of choice. (4) Prevention and public health must become one of our country's highest health priorities. (5) The federal government must increase its leadership, commitments, and resources to reach the goals set forth in Healthy Communities 2000 and Healthy People 2000.

  1. State-of-the-art practices in farmland biodiversity monitoring for North America and Europe.

    PubMed

    Herzog, Felix; Franklin, Janet

    2016-12-01

    Policy makers and farmers need to know the status of farmland biodiversity in order to meet conservation goals and evaluate management options. Based on a review of 11 monitoring programs in Europe and North America and on related literature, we identify the design choices or attributes of a program that balance monitoring costs and usefulness for stakeholders. A useful program monitors habitats, vascular plants, and possibly faunal groups (ecosystem service providers, charismatic species) using a stratified random sample of the agricultural landscape, including marginal and intensive regions. The size of landscape samples varies with the grain of the agricultural landscape; for example, samples are smaller in Europe and larger in North America. Raw data are collected in a rolling survey, which distributes sampling over several years. Sufficient practical experience is now available to implement broad monitoring schemes on both continents. Technological developments in remote sensing, metagenomics, and social media may offer new opportunities for affordable farmland biodiversity monitoring and help to lower the overall costs of monitoring programs.

  2. Racial Diversity, Student Religiosity, and School Choice: An Empirical Case Study of Multi-Racial Religious Education

    ERIC Educational Resources Information Center

    Reichard, Joshua D.

    2014-01-01

    This article comprises an empirical case study of student religiosity in the context of urban school choice. The purpose of this study was to compare student religiosity in a racially diverse religious private school to determine whether religious faith is a unifying factor across racial categories. Insofar as school choice has been called…

  3. Wrong Answers on Multiple-Choice Achievement Tests: Blind Guesses or Systematic Choices?.

    ERIC Educational Resources Information Center

    Powell, J. C.

    A multi-faceted model for the selection of answers for multiple-choice tests was developed from the findings of a series of exploratory studies. This model implies that answer selection should be curvilinear. A series of models were tested for fit using the chi square procedure. Data were collected from 359 elementary school students ages 9-12.…

  4. The effectiveness of multi-component goal setting interventions for changing physical activity behaviour: a systematic review and meta-analysis.

    PubMed

    McEwan, Desmond; Harden, Samantha M; Zumbo, Bruno D; Sylvester, Benjamin D; Kaulius, Megan; Ruissen, Geralyn R; Dowd, A Justine; Beauchamp, Mark R

    2016-01-01

    Drawing from goal setting theory (Latham & Locke, 1991; Locke & Latham, 2002; Locke et al., 1981), the purpose of this study was to conduct a systematic review and meta-analysis of multi-component goal setting interventions for changing physical activity (PA) behaviour. A literature search returned 41,038 potential articles. Included studies consisted of controlled experimental trials wherein participants in the intervention conditions set PA goals and their PA behaviour was compared to participants in a control group who did not set goals. A meta-analysis was ultimately carried out across 45 articles (comprising 52 interventions, 126 effect sizes, n = 5912) that met eligibility criteria using a random-effects model. Overall, a medium, positive effect (Cohen's d(SE) = .552(.06), 95% CI = .43-.67, Z = 9.03, p < .001) of goal setting interventions in relation to PA behaviour was found. Moderator analyses across 20 variables revealed several noteworthy results with regard to features of the study, sample characteristics, PA goal content, and additional goal-related behaviour change techniques. In conclusion, multi-component goal setting interventions represent an effective method of fostering PA across a diverse range of populations and settings. Implications for effective goal setting interventions are discussed.

  5. Veterans Health Care: Improvements Needed in Operationalizing Strategic Goals and Objectives

    DTIC Science & Technology

    2016-10-01

    Congressional Requesters October 2016 GAO-17-50 United States Government Accountability Office United States Government Accountability Office...Abbreviations Choice Act Veterans Access, Choice, and Accountability Act of 2014 FY fiscal year GPRA...health care, among other things, Congress enacted and the President signed into law the Veterans Access, Choice, and Accountability Act of 2014

  6. Policy and Administrative Issues for Large-Scale Clinical Interventions Following Disasters

    PubMed Central

    Cobham, Vanessa E.; McDermott, Brett

    2014-01-01

    Abstract Objective: Large, programmatic mental health intervention programs for children and adolescents following disasters have become increasingly common; however, little has been written about the key goals and challenges involved. Methods: Using available data and the authors' experiences, this article reviews the factors involved in planning and implementing large-scale treatment programs following disasters. Results: These issues include funding, administration, choice of clinical targets, workforce selection, choice of treatment modalities, training, outcome monitoring, and consumer uptake. Ten factors are suggested for choosing among treatment modalities: 1) reach (providing access to the greatest number), 2) retention of patients, 3) privacy, 4) parental involvement, 5) familiarity of the modality to clinicians, 6) intensity (intervention type matches symptom acuity and impairment of patient), 7) burden to the clinician (in terms of time, travel, and inconvenience), 8) cost, 9) technology needs, and 10) effect size. Traditionally, after every new disaster, local leaders who have never done so before have had to be recruited to design, administer, and implement programs. Conclusion: As expertise in all of these areas represents a gap for most local professionals in disaster-affected areas, we propose that a central, nongovernmental agency with national or international scope be created that can consult flexibly with local leaders following disasters on both overarching and specific issues. We propose recommendations and point out areas in greatest need of innovation. PMID:24521227

  7. Leisure, recreation, and play from a developmental context.

    PubMed

    Caldwell, Linda L; Witt, Peter A

    2011-01-01

    Participation in activities and experiences defined as play, recreation,and leisure has important developmental implications for youth. Elements and characteristics of leisure experiences contribute directly to the development of identity, autonomy, competence,initiative, civic duty, and social connections. Whether in informal or formal, appropriately structured and organized programs,leisure experiences can help facilitate adolescent development in these areas. For example, one of the defining elements of leisure is that it is characterized by free choice and self-determination. Programs that promote leadership, choice, autonomy, and initiative can help adolescents deal with developmental challenges associated with this age group. Leisure experiences can also promote civic engagement and provide important peer-to-peer, peer to-adult, and peer-to-community connections. The social context of leisure is important to adolescent development in that it provides opportunities to learn empathy, loyalty, and intimacy in their group activities, as well as to negotiate with peers, resolve conflict,and work together for communal goals. In addition, adolescents often report positive emotional experiences in leisure, which can serve as a relief from the stress they feel in other areas of their lives and contribute to positive psychological adjustment and well-being. A case study is used to show how planned, purposive programs can be used as critical components of efforts to contribute to adolescent development. Copyright © 2011 Wiley Periodicals, Inc., A Wiley Company.

  8. Understanding transit ridership demand for a multi-destination, multimodal transit network in an American metropolitan area : lessons for increasing choice ridership while maintaining transit dependent ridership.

    DOT National Transportation Integrated Search

    2012-01-01

    This study examines the factors underlying transit demand in the multi-destination, integrated bus and rail transit network for Atlanta, Georgia. Atlanta provides an opportunity to explore the consequences of a multi-destination transit network for b...

  9. Understanding transit ridership demand for a multi-destination, multimodal transit network in an American metropolitan area : lessons for increasing choice ridership while maintaining transit dependent ridership : [research brief].

    DOT National Transportation Integrated Search

    2012-01-01

    Recent research indicates that multi-destination transit systems are far more effective in attracting passengers than central business district (CBD)-focused systems. However, the same research suggests that multi-destination systems appeal largely t...

  10. NASA HPCC Technology for Aerospace Analysis and Design

    NASA Technical Reports Server (NTRS)

    Schulbach, Catherine H.

    1999-01-01

    The Computational Aerosciences (CAS) Project is part of NASA's High Performance Computing and Communications Program. Its primary goal is to accelerate the availability of high-performance computing technology to the US aerospace community-thus providing the US aerospace community with key tools necessary to reduce design cycle times and increase fidelity in order to improve safety, efficiency and capability of future aerospace vehicles. A complementary goal is to hasten the emergence of a viable commercial market within the aerospace community for the advantage of the domestic computer hardware and software industry. The CAS Project selects representative aerospace problems (especially design) and uses them to focus efforts on advancing aerospace algorithms and applications, systems software, and computing machinery to demonstrate vast improvements in system performance and capability over the life of the program. Recent demonstrations have served to assess the benefits of possible performance improvements while reducing the risk of adopting high-performance computing technology. This talk will discuss past accomplishments in providing technology to the aerospace community, present efforts, and future goals. For example, the times to do full combustor and compressor simulations (of aircraft engines) have been reduced by factors of 320:1 and 400:1 respectively. While this has enabled new capabilities in engine simulation, the goal of an overnight, dynamic, multi-disciplinary, 3-dimensional simulation of an aircraft engine is still years away and will require new generations of high-end technology.

  11. Almost Psychiatry: The Impact of Teaching Child and Adolescent Mental Health Studies to Undergraduate College Students.

    PubMed

    Diamond, Ursula; Di Bartolo, Christina A; Badin, Emily; Shatkin, Jess P

    2017-10-01

    The Child and Adolescent Mental Health Studies (CAMS) program is housed in a Liberal Arts undergraduate college of a large research university. Psychiatrists, clinical psychologists, and social workers at the university's medical center teach the courses. The purpose of this study is to evaluate the extent to which CAMS encourages graduates of the program to pursue a career in child and adolescent mental health (CAMH). In 2015-2016, graduates of the CAMS program were invited to participate in a mixed methods study. In addition to statistical analyses, qualitative thematic analyses were performed to interpret free-text responses. Forty-five percent (314/702) of invited graduates completed the online survey. Interviews were conducted with 11% (34/314) of participants by study staff over the phone. Quantitative results suggested that 81% (149/185) of participants enrolled in educational programs after graduation due to an interest in CAMH. A significantly higher proportion of the total sample (t = 3.661, p < .001) reported that they changed their career goals while undergraduate students compared to those who did so after graduation. Results of qualitative interviews with 34 participants uncovered five key themes unique to CAMS that may explain the program's influence on graduates' career choices and career development: practitioners-as-instructors, instructor mentorship, novel course content, experiential learning opportunities, and career training and skills. Quantitative and qualitative results indicated that teaching college undergraduate students about CAMH encourages them to set career goals within the field. These findings suggest the utility of implementing similar programs at other undergraduate colleges.

  12. Affordable Care Act risk adjustment: overview, context, and challenges.

    PubMed

    Kautter, John; Pope, Gregory C; Keenan, Patricia

    2014-01-01

    Beginning in 2014, individuals and small businesses will be able to purchase private health insurance through competitive marketplaces. The Affordable Care Act (ACA) provides for a program of risk adjustment in the individual and small group markets in 2014 as Marketplaces are implemented and new market reforms take effect. The purpose of risk adjustment is to lessen or eliminate the influence of risk selection on the premiums that plans charge and the incentive for plans to avoid sicker enrollees. This article--the first of three in the Medicare & Medicaid Research Review--describes the key program goal and issues in the Department of Health and Human Services (HHS) developed risk adjustment methodology, and identifies key choices in how the methodology responds to these issues. The goal of the HHS risk adjustment methodology is to compensate health insurance plans for differences in enrollee health mix so that plan premiums reflect differences in scope of coverage and other plan factors, but not differences in health status. The methodology includes a risk adjustment model and a risk transfer formula that together address this program goal as well as three issues specific to ACA risk adjustment: 1) new population; 2) cost and rating factors; and 3) balanced transfers within state/market. The risk adjustment model, described in the second article, estimates differences in health risks taking into account the new population and scope of coverage (actuarial value level). The transfer formula, described in the third article, calculates balanced transfers that are intended to account for health risk differences while preserving permissible premium differences.

  13. A conceptual model for training after-school program staffers to promote physical activity and nutrition.

    PubMed

    Weaver, Robert Glenn; Beets, Michael W; Webster, Collin; Beighle, Aaron; Huberty, Jennifer

    2012-04-01

    After-school programs (ASPs, 3 pm to 6 pm) have been called upon to increase the amount of daily physical activity children accumulate and improve the nutritional quality of the snacks served. To this end, state and national physical activity and nutrition (PAaN) policies have been proposed. Frontline staff who directly interact with children on a daily basis are charged with the responsibility to meet policy goals. Without appropriate skills, staffers' ability to achieve such goals is limited. The gap between policies and improvements in PAaN must be bridged through professional development training. This article describes the development of an ASP staff professional development training program. A systematic review was performed to identify relevant theoretical perspectives, empirical evidence, and recommended best practices relating to promoting PAaN of children. A comprehensive professional development framework was developed that incorporated the key elements identified from the review. These elements were distilled into 5 primary categories and conceptually referred to as the 5 Ms: mission-clearly defined policy/standards for PAaN; motivate-providing choices, developmentally appropriate activities, feedback, and encouragement; manage-structuring and managing the environment for safety, routines, and discipline; monitor-ongoing evaluation of PAaN; and maximize-incorporating all former Ms. The application of this training framework should lead to improved implementation and eventual achievement of policy goals for PAaN in ASPs. These competencies need to be developed in all ASPs if widespread improvements in PAaN within the ASP setting are to be realized. © 2012, American School Health Association.

  14. Teaching Goal-Setting for Weight-Gain Prevention in a College Population: Insights from the CHOICES Study.

    PubMed

    Gardner, Jolynn; Kjolhaug, Jerri; Linde, Jennifer A; Sevcik, Sarah; Lytle, Leslie A

    2013-01-01

    This article describes the effectiveness of goal setting instruction in the CHOICES (Choosing Healthy Options in College Environments and Settings) study, an intervention evaluating the effectiveness of weight gain prevention strategies for 2-year college students. Four hundred and forty-one participants from three community colleges were recruited. Participants randomized into the intervention (n=224) enrolled in a course that taught strategies to help maintain or achieve a healthy weight. Participants were instructed in SMART (Specific, Measurable, Attainable, Realistic, Time-based) and behavioral goal-setting practices. Throughout the course, participants set goals related to improving their sleep, stress-management, exercise, and nutrition." Intervention participants set four hundred eighteen goals. Each goal was carefully evaluated. The efforts to teach behavioral goal-setting strategies were largely successful; however efforts to convey the intricacies of SMART goal-setting were not as successful. Implications for effective teaching of skills in setting SMART behavioral goals were realized in this study. The insights gained from the goal-setting activities of this study could be used to guide educators who utilize goals to achieve health behavior change. Based on the results of this study, it is recommended that very clear and directed instruction be provided in addition to multiple opportunities for goal-setting practice. Implications for future interventions involving education about goal-setting activities are discussed.

  15. The multi-dimensional measure of informed choice: a validation study.

    PubMed

    Michie, Susan; Dormandy, Elizabeth; Marteau, Theresa M

    2002-09-01

    The aim of this prospective study is to assess the reliability and validity of a multi-dimensional measure of informed choice (MMIC). Participants were 225 pregnant women in two general hospitals in the UK, women receiving low-risk results following serum screening for Down syndrome. The MMIC was administered before testing and the Ottawa Decisional Conflict Scale was administered 6 weeks later. The component scales of the MMIC, knowledge and attitude, were internally consistent (alpha values of 0.68 and 0.78, respectively). Those who made a choice categorised as informed using the MMIC rated their decision 6 weeks later as being more informed, better supported and of higher quality than women whose choice was categorised as uninformed. This provides evidence of predictive validity, whilst the lack of association between the MMIC and anxiety shows construct (discriminant) validity. Thus, the MMIC has been shown to be psychometrically robust in pregnant women offered the choice to undergo prenatal screening for Down syndrome and receiving a low-risk result. Replication of this finding in other groups, facing other decisions, with other outcomes, should be assessed in future research.

  16. Commuter choice primer : an employer's guide to implementing effective commuter choice programs

    DOT National Transportation Integrated Search

    2003-01-01

    The Commuter Choice Primer is intended to be a concise, user-friendly reference guide for employers and transportation professionals to developing and implementing worksite commuter choice programs. It is available on-line in both HTML and PDF format...

  17. Selecting the right digital camera for telemedicine-choice for 2009.

    PubMed

    Patricoski, Chris; Ferguson, A Stewart; Brudzinski, Jay; Spargo, Garret

    2010-03-01

    Digital cameras are fundamental tools for store-and-forward telemedicine (electronic consultation). The choice of a camera may significantly impact this consultative process based on the quality of the images, the ability of users to leverage the cameras' features, and other facets of the camera design. The goal of this research was to provide a substantive framework and clearly defined process for reviewing digital cameras and to demonstrate the results obtained when employing this process to review point-and-shoot digital cameras introduced in 2009. The process included a market review, in-house evaluation of features, image reviews, functional testing, and feature prioritization. Seventy-two cameras were identified new on the market in 2009, and 10 were chosen for in-house evaluation. Four cameras scored very high for mechanical functionality and ease-of-use. The final analysis revealed three cameras that had excellent scores for both color accuracy and photographic detail and these represent excellent options for telemedicine: Canon Powershot SD970 IS, Fujifilm FinePix F200EXR, and Panasonic Lumix DMC-ZS3. Additional features of the Canon Powershot SD970 IS make it the camera of choice for our Alaska program.

  18. Obstetric team simulation program challenges.

    PubMed

    Bullough, A S; Wagner, S; Boland, T; Waters, T P; Kim, K; Adams, W

    2016-12-01

    To describe the challenges associated with the development and assessment of an obstetric emergency team simulation program. The goal was to develop a hybrid, in-situ and high fidelity obstetric emergency team simulation program that incorporated weekly simulation sessions on the labor and delivery unit, and quarterly, education protected sessions in the simulation center. All simulation sessions were video-recorded and reviewed. Labor and delivery unit and simulation center. Medical staff covering labor and delivery, anesthesiology and obstetric residents and obstetric nurses. Assessments included an on-line knowledge multiple-choice questionnaire about the simulation scenarios. This was completed prior to the initial in-situ simulation session and repeated 3 months later, the Clinical Teamwork Scale with inter-rater reliability, participant confidence surveys and subjective participant satisfaction. A web-based curriculum comprising modules on communication skills, team challenges, and team obstetric emergency scenarios was also developed. Over 4 months, only 6 labor and delivery unit in-situ sessions out of a possible 14 sessions were carried out. Four high-fidelity sessions were performed in 2 quarterly education protected meetings in the simulation center. Information technology difficulties led to the completion of only 18 pre/post web-based multiple-choice questionnaires. These test results showed no significant improvement in raw score performance from pre-test to post-test (P=.27). During Clinical Teamwork Scale live and video assessment, trained raters and program faculty were in agreement only 31% and 28% of the time, respectively (Kendall's W=.31, P<.001 and W=.28, P<.001). Participant confidence surveys overall revealed confidence significantly increased (P<.05), from pre-scenario briefing to after post-scenario debriefing. Program feedback indicates a high level of participant satisfaction and improved confidence yet further program refinement is required. Copyright © 2016 Elsevier Inc. All rights reserved.

  19. Design of Video Games for Children's Diet and Physical Activity Behavior Change.

    PubMed

    Baranowski, Tom; Thompson, Debbe; Buday, Richard; Lu, Amy Shirong; Baranowski, Janice

    2010-01-01

    Serious video games (VG) offer new opportunities for promoting health related diet and physical activity change among children. Games can be designed to use storylines, characters, and behavior change procedures, including modeling (e.g., engaging characters make changes themselves, and face and overcome challenges related to fruit and vegetable (FV) and physical activity (PA) goal attainment and/or consumption), skill development (e.g., asking behaviors; virtual recipe preparation), self regulatory behaviors (problem solving, goal setting, goal review, decision making), rewards (e.g., points and positive statements generated by the program), immediate feedback (e.g., through characters and/or statements that appear on the computer screen at critical decision points), and personalization (e.g., tailored choices offered at critical junctures, based on responses to baselines questions related to preferences, outcome expectancies, etc). We are in the earliest stages of learning how to optimally design effective behavior change procedures for use in VG, and yet they have been demonstrated to change behavior. As we learn, VG offer more and better opportunities for obesity prevention that can adjust to individual needs and preferences.

  20. Design of Video Games for Children’s Diet and Physical Activity Behavior Change

    PubMed Central

    Baranowski, Tom; Thompson, Debbe; Buday, Richard; Lu, Amy Shirong; Baranowski, Janice

    2012-01-01

    Serious video games (VG) offer new opportunities for promoting health related diet and physical activity change among children. Games can be designed to use storylines, characters, and behavior change procedures, including modeling (e.g., engaging characters make changes themselves, and face and overcome challenges related to fruit and vegetable (FV) and physical activity (PA) goal attainment and/or consumption), skill development (e.g., asking behaviors; virtual recipe preparation), self regulatory behaviors (problem solving, goal setting, goal review, decision making), rewards (e.g., points and positive statements generated by the program), immediate feedback (e.g., through characters and/or statements that appear on the computer screen at critical decision points), and personalization (e.g., tailored choices offered at critical junctures, based on responses to baselines questions related to preferences, outcome expectancies, etc). We are in the earliest stages of learning how to optimally design effective behavior change procedures for use in VG, and yet they have been demonstrated to change behavior. As we learn, VG offer more and better opportunities for obesity prevention that can adjust to individual needs and preferences. PMID:25364331

  1. From creatures of habit to goal-directed learners: Tracking the developmental emergence of model-based reinforcement learning

    PubMed Central

    Decker, Johannes H.; Otto, A. Ross; Daw, Nathaniel D.; Hartley, Catherine A.

    2016-01-01

    Theoretical models distinguish two decision-making strategies that have been formalized in reinforcement-learning theory. A model-based strategy leverages a cognitive model of potential actions and their consequences to make goal-directed choices, whereas a model-free strategy evaluates actions based solely on their reward history. Research in adults has begun to elucidate the psychological mechanisms and neural substrates underlying these learning processes and factors that influence their relative recruitment. However, the developmental trajectory of these evaluative strategies has not been well characterized. In this study, children, adolescents, and adults, performed a sequential reinforcement-learning task that enables estimation of model-based and model-free contributions to choice. Whereas a model-free strategy was evident in choice behavior across all age groups, evidence of a model-based strategy only emerged during adolescence and continued to increase into adulthood. These results suggest that recruitment of model-based valuation systems represents a critical cognitive component underlying the gradual maturation of goal-directed behavior. PMID:27084852

  2. Development and Prototyping of the PROSPECT Antineutrino Detector

    NASA Astrophysics Data System (ADS)

    Commeford, Kelley; Prospect Collaboration

    2017-01-01

    The PROSPECT experiment will make the most precise measurement of the 235U reactor antineutrino spectrum as well as search for sterile neutrinos using a segmented Li-loaded liquid scintillator neutrino detector. Several prototype detectors of increasing size, complexity, and fidelity have been constructed and tested as part of the PROSPECT detector development program. The challenges to overcome include the efficient rejection of cosmogenic background and collection of optical photons in a compact volume. Design choices regarding segment structure and layout, calibration source deployment, and optical collection methods are discussed. Results from the most recent multi-segment prototype, PROSPECT-50, will also be shown.

  3. Media Competition Implementation for the Massachusetts Childhood Obesity Research Demonstration Study (MA-CORD): Adoption and Reach

    PubMed Central

    Criss, Shaniece; Cheung, Lilian; Giles, Catherine; Gortmaker, Steven; Viswanath, Kasisomayajula; Kwass, Jo-Ann; Davison, Kirsten

    2016-01-01

    The Massachusetts Childhood Obesity Research Demonstration Study (MA-CORD) was a multi-level, multi-sector community intervention with a media competition component to provide an overarching synergy and promote awareness of target behaviors to reduce childhood obesity. Students participating in the media competition were tasked with developing videos, song/rap lyrics, and artwork that reflected the goals. The aim of this study is to document the process used to develop and implement the media competition along with its reach and adoption. An adapted version of Neta and colleagues’ 2015 framework on dissemination and implementation was used to summarize the process by which the media competition was developed and implemented. Adoption was defined by whether eligible schools or afterschool programs decided to implement the media competition. Reach was defined by student participation rates within schools/programs and the number of votes cast for the finalists on the coalition website and students’ paper ballots. A total of 595 students participated in the media competition from 18 school and afterschool programs in two communities. Adoption of the media competitions ranged from 22% to 100% in programs and reach ranged from 3% to 33% of the student population. The documentation of the implementation should contribute to the replication of the media competition. PMID:27058549

  4. The Influence of Contextual Barriers and Coping Efficacy on the Career Interest/Choice Goal Relationship

    ERIC Educational Resources Information Center

    Kirkland, Amanda Netterville

    2010-01-01

    The purpose of this study was to examine (1) if barriers moderate the relation of career interests to career goals, (2) if coping efficacy moderates the relation of barriers to career goals, and (3) to what extent coping efficacy mediates the relation of barriers to career goals. Hierarchical regression analyses were used to examine these effects…

  5. General surgery vs fellowship: the role of the Independent Academic Medical Center.

    PubMed

    Adra, Souheil W; Trickey, Amber W; Crosby, Moira E; Kurtzman, Scott H; Friedell, Mark L; Reines, H David

    2012-01-01

    To compare career choices of residency graduates from Independent Academic Medical Center (IAMC) and University Academic Medical Center (UAMC) programs and evaluate program directors' perceptions of residents' motivations for pursuing general surgery or fellowships. From May to August 2011, an electronic survey collected information on program characteristics, graduates' career pursuits, and career motivations. Fisher's exact tests were calculated to compare responses by program type. Multivariate logistic regression was used to identify independent program characteristics associated with graduates pursuing general surgery. Data were collected on graduates over 3 years (2009-2011). Surgery residency program directors. Seventy-four program directors completed the survey; 42% represented IAMCs. IAMCs reported more graduates choosing general surgery. Over one-quarter of graduates pursued general surgery from 52% of IAMC vs 37% of UAMC programs (p = 0.243). Career choices varied significantly by region: over one-quarter of graduates pursue general surgery from 78% of Western, 60% of Midwestern, 40% of Southern, and 24% of Northeastern programs (p = 0.018). On multivariate analysis, IAMC programs were independently associated with more graduates choosing general surgery (p = 0.017), after adjustment for other program characteristics. Seventy-five percent of UAMC programs reported over three-fourths of graduates receive first choice fellowship, compared with only 52% of IAMC programs (p = 0.067). Fellowships were comparable among IAMC and UAMC programs, most commonly MIS/Bariatric (16%), Critical Care/Trauma (16%), and Vascular (14%). IAMC and UAMC program directors cite similar reasons for graduate career choices. Most general surgery residents undergo fellowship training. Graduates from IAMC and UAMC programs pursue similar specialties, but UAMC programs report more first choice acceptance. IAMC programs may graduate proportionately more general surgeons. Further studies directly evaluating surgical residents' career choices are warranted to understand the influence of independent and university programs in shaping these choices and to develop strategies for reducing the general surgeon shortage. Copyright © 2012 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

  6. Disambiguating authenticity: Interpretations of value and appeal

    PubMed Central

    O’Connor, Kieran; Carroll, Glenn R.; Kovács, Balázs

    2017-01-01

    While shaping aesthetic judgment and choice, socially constructed authenticity takes on some very different meanings among observers, consumers, producers and critics. Using a theoretical framework positing four distinct meanings of socially constructed authenticity–type, moral, craft, and idiosyncratic–we aim to document empirically the unique appeal of each type. We develop predictions about the relationships between attributed authenticity and corresponding increases in the value ascribed to it through: (1) consumer value ratings, (2) willingness to pay, and (3) behavioral choice. We report empirical analyses from a research program of three multi-method studies using (1) archival data from voluntary consumer evaluations of restaurants in an online review system, (2) a university-based behavioral lab experiment, and (3) an online survey-based experiment. Evidence is consistent across the studies and suggests that perceptions of four distinct subtypes of socially constructed authenticity generate increased appeal and value even after controlling for option quality. Findings suggest additional directions for research on authenticity. PMID:28650997

  7. Editor's Choice Offered as a Service

    NASA Astrophysics Data System (ADS)

    Richman, Barbara T.

    2010-06-01

    Editor's Choice is now being offered as a service rather than on a subscription basis. As in the past, articles will be selected by collection editors with assistance from advisory panels. The selected articles will be listed on the AGU Web site (http://www.agu.org/pubs/journals/virtual/editors_choice/); these lists will be accessible to anyone. Those who are interested in reading the articles can access them through a personal or institutional subscription or can purchase them either individually or as part of a MultiChoice packet.

  8. Third NASA Advanced Composites Technology Conference, volume 1, part 2

    NASA Technical Reports Server (NTRS)

    Davis, John G., Jr. (Compiler); Bohon, Herman L. (Compiler)

    1993-01-01

    This document is a compilation of papers presented at the Third NASA Advanced Composites Technology (ACT) Conference held at Long Beach, California, 8-11 June 1992. The ACT Program is a major multi-year research initiative to achieve a national goal of technology readiness before the end of the decade. Conference papers recorded results of research in the ACT Program in the specific areas of automated fiber placement, resin transfer molding, textile preforms, and stitching as these processes influence design, performance, and cost of composites in aircraft structures. Papers sponsored by the Department of Defense on the Design and Manufacturing of Low Cost Composites (DMLCC) are also included in Volume 2 of this document.

  9. EC93-41094-4

    NASA Image and Video Library

    1993-05-18

    A NASA F/A-18, specially modified to test the newest and most advanced system technologies, on its first research flight on May 21, 1993, at NASA's Dryden Flight Research Facility, Edwards, California. Flown by Dryden in a multi-year, joint NASA/DOD/industry program, the F/A-18 former Navy fighter was modified into a unique Systems Research Aircraft (SRA) to investigate a host of new technologies in the areas of flight controls, airdata sensing and advanced computing. The primary goal of the SRA program was to validate through flight research cutting-edge technologies which could benefit future aircraft and spacecraft by improving efficiency and performance, reducing weight and complexity, with a resultant reduction on development and operational costs.

  10. A Trial of Financial and Social Incentives to Increase Older Adults' Walking.

    PubMed

    Harkins, Kristin A; Kullgren, Jeffrey T; Bellamy, Scarlett L; Karlawish, Jason; Glanz, Karen

    2017-05-01

    Despite evidence that regular physical activity confers health benefits, physical activity rates among older adults remain low. Both personal and social goals may enhance older adults' motivation to become active. This study tested the effects of financial incentives, donations to charity, and the combined effects of both interventions on older adults' uptake and retention of increased levels of walking. RCT comparing three interventions to control. Data collection occurred from 2012 to 2013. Analyses were conducted in 2013-2016. Ninety-four adults aged ≥65 years from Philadelphia-area retirement communities. All participants received digital pedometers, walking goals of a 50% increase in daily steps, and weekly feedback on goal attainment. Participants were randomized to one of four groups: (1) Control: received weekly feedback only; (2) Financial Incentives: received payment of $20 each week walking goals were met; (3) Social Goals: received donation of $20 to a charity of choice each week walking goals were met; and (4) Combined: received $20 each week walking goals were met that could be received by participant, donated to a charity of choice, or divided between the participant and charity. Mean proportion of days walking goals were met during the 16-week intervention and 4-week follow-up period. After adjusting for baseline walking, the proportion of days step goals were met during the 16-week intervention period was higher in all intervention groups versus controls (relative risk, 3.71; 95% CI=1.37, 10.01). During the 4-week follow up period, the proportion of days step goals were met did not differ in intervention groups compared to control (relative risk, 2.91; 95% CI=0.62, 13.64). Incentive schemes that use donations to a charity of choice, personal financial incentives, or a combination of the two can each increase older adults' initial uptake of increased levels of walking. This study is registered at www.clinicaltrials.gov NCT01643538. Copyright © 2016 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.

  11. [Portuguese Respiratory Society guidelines for the management of community-acquired pneumonia in immunocompetent adults].

    PubMed

    2003-01-01

    The Portuguese Respiratory Society makes a series of recommendations as to the state of the art of the diagnostic, therapeutic and preventive approach to community-acquired pneumonia in immunocompetent adults in Portugal. These proposals should be regarded as general guidelines and are not intended to replace the clinical sense used in resolving each individual case. Our main goal is to stratify the patients according to the risk of morbidity and mortality in order to justify the following decisions more rationally: the choice of place of treatment (outpatient or inpatient), diagnostic tests and antimicrobial therapy. We also make a set of recommendations for the prevention of CAP. We plan to conduct multi-centre prospective studies, preferably in collaboration with other scientific societies, in order to be able to characterise the situation in Portugal more accurately and regularly update this document.

  12. Social Cognitive Career Theory and the Prediction of Interests and Choice Goals in the Computing Disciplines

    ERIC Educational Resources Information Center

    Lent, Robert W.; Lopez, Antonio M., Jr.; Lopez, Frederick G.; Sheu, Hung-Bin

    2008-01-01

    We tested the fit of the social cognitive choice model [Lent, R.W., Brown, S.D., & Hackett, G. (1994). "Toward a unifying social cognitive theory of career and academic interest, choice, and performance [Monograph]." "Journal of Vocational Behavior," 45, 79-122] to the data across gender, educational level, and type of university among students in…

  13. Quantitative prediction of perceptual decisions during near-threshold fear detection

    NASA Astrophysics Data System (ADS)

    Pessoa, Luiz; Padmala, Srikanth

    2005-04-01

    A fundamental goal of cognitive neuroscience is to explain how mental decisions originate from basic neural mechanisms. The goal of the present study was to investigate the neural correlates of perceptual decisions in the context of emotional perception. To probe this question, we investigated how fluctuations in functional MRI (fMRI) signals were correlated with behavioral choice during a near-threshold fear detection task. fMRI signals predicted behavioral choice independently of stimulus properties and task accuracy in a network of brain regions linked to emotional processing: posterior cingulate cortex, medial prefrontal cortex, right inferior frontal gyrus, and left insula. We quantified the link between fMRI signals and behavioral choice in a whole-brain analysis by determining choice probabilities by means of signal-detection theory methods. Our results demonstrate that voxel-wise fMRI signals can reliably predict behavioral choice in a quantitative fashion (choice probabilities ranged from 0.63 to 0.78) at levels comparable to neuronal data. We suggest that the conscious decision that a fearful face has been seen is represented across a network of interconnected brain regions that prepare the organism to appropriately handle emotionally challenging stimuli and that regulate the associated emotional response. decision making | emotion | functional MRI

  14. CHOICES. A Resource for Literacy Providers and Homeless Families.

    ERIC Educational Resources Information Center

    Koehler, Gwen; And Others

    CHOICES, a literacy program for homeless families, piloted a program at the Women's Emergency Shelter in Champaign, Illinois and later expanded its services to A Woman's Place, a domestic violence shelter, in Urbana, Illinois. The CHOICES program offered weekly language activities for the children and gave mothers information about developing…

  15. Effects of Staff Implementation of a Choice Program on Challenging Behaviors in Persons with Developmental Disabilities.

    ERIC Educational Resources Information Center

    Ip, Sau M. V.; And Others

    1994-01-01

    Describes quasiexperimental investigation constructed to examine effects of staff implementation of choice program on reduction of challenging behaviors of people with developmental disabilities residing in supported community residences. Results suggest that choice program implementation produced significant decreases in frequency and severity of…

  16. The Idiom Principle Revisited

    ERIC Educational Resources Information Center

    Siyanova-Chanturia, Anna; Martinez, Ron

    2015-01-01

    John Sinclair's Idiom Principle famously posited that most texts are largely composed of multi-word expressions that "constitute single choices" in the mental lexicon. At the time that assertion was made, little actual psycholinguistic evidence existed in support of that holistic, "single choice," view of formulaic language. In…

  17. Behavioral Economics and the Supplemental Nutrition Assistance Program:: Making the Healthy Choice the Easy Choice.

    PubMed

    Ammerman, Alice S; Hartman, Terry; DeMarco, Molly M

    2017-02-01

    The Supplemental Nutrition Assistance Program (SNAP) serves as an important nutritional safety net program for many Americans. Given its aim to use traditional economic levers to provide access to food, the SNAP program includes minimal nutritional requirements and restrictions. As food choices are influenced by more than just economic constraints, behavioral economics may offer insights and tools for altering food purchases for SNAP users. This manuscript outlines behavioral economics strategies that have potential to encourage healthier food choices within the SNAP program. Copyright © 2016 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.

  18. Annual Sustainability Report FY 2014. Incorporates NREL Site Sustainability Plan

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

    Rukavina, Frank

    NREL's Sustainability Program is responsible for upholding all executive orders, federal regulations, U.S. Department of Energy (DOE) orders, and goals related to sustainable and resilient facility operations. But NREL continues to expand sustainable practices above and beyond the laboratory's regulations and requirements to ensure that the laboratory fulfills its mission into the future, leaves the smallest possible legacy footprint, and models sustainable operations and behaviors on national, regional, and local levels. The report, per the GRI reporting format, elaborates on multi-year goals relative to executive orders, achievements, and challenges; and success stories provide specific examples. A section called 'Sustaining NREL'smore » Future Through Integration' provides insight into how NREL is successfully expanding the adoption of renewable energy technologies through integration.« less

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

    NREL's Sustainability Program is responsible for upholding all executive orders, federal regulations, U.S. Department of Energy (DOE) orders, and goals related to sustainable and resilient facility operations. But NREL continues to expand sustainable practices above and beyond the laboratory's regulations and requirements to ensure that the laboratory fulfills its mission into the future, leaves the smallest possible legacy footprint, and models sustainable operations and behaviors on national, regional, and local levels. The report, per the GRI reporting format, elaborates on multi-year goals relative to executive orders, achievements, and challenges; and success stories provide specific examples. A section called 'NREL's Resiliencymore » is Taking Many Forms' provides insight into how NREL is drawing on its deep knowledge of renewable energy and energy efficiency to help mitigate or avoid climate change impacts.« less

  20. Redesigned Gas Mass Flow Sensors for Space Shuttle Pressure Control System and Fuel Cell System

    NASA Technical Reports Server (NTRS)

    1996-01-01

    A program was conducted to determine if a state of the art micro-machined silicon solid state flow sensor could be used to replace the existing space shuttle orbiter flow sensors. The rather aggressive goal was to obtain a new sensor which would also be a multi-gas sensor and operate over a much wider flow range and with a higher degree of accuracy than the existing sensors. Two types of sensors were tested. The first type was a venturi throat design and the second was a bypass design. The accuracy of venturi design was found to be marginally acceptable. The bypass sensor was much better although it still did not fully reach the accuracy goal. Two main problems were identified which would require further work.

  1. Multi-wavelength approach towards on-product overlay accuracy and robustness

    NASA Astrophysics Data System (ADS)

    Bhattacharyya, Kaustuve; Noot, Marc; Chang, Hammer; Liao, Sax; Chang, Ken; Gosali, Benny; Su, Eason; Wang, Cathy; den Boef, Arie; Fouquet, Christophe; Huang, Guo-Tsai; Chen, Kai-Hsiung; Cheng, Kevin; Lin, John

    2018-03-01

    Success of diffraction-based overlay (DBO) technique1,4,5 in the industry is not just for its good precision and low toolinduced shift, but also for the measurement accuracy2 and robustness that DBO can provide. Significant efforts are put in to capitalize on the potential that DBO has to address measurement accuracy and robustness. Introduction of many measurement wavelength choices (continuous wavelength) in DBO is one of the key new capabilities in this area. Along with the continuous choice of wavelengths, the algorithms (fueled by swing-curve physics) on how to use these wavelengths are of high importance for a robust recipe setup that can avoid the impact from process stack variations (symmetric as well as asymmetric). All these are discussed. Moreover, another aspect of boosting measurement accuracy and robustness is discussed that deploys the capability to combine overlay measurement data from multiple wavelength measurements. The goal is to provide a method to make overlay measurements immune from process stack variations and also to report health KPIs for every measurement. By combining measurements from multiple wavelengths, a final overlay measurement is generated. The results show a significant benefit in accuracy and robustness against process stack variation. These results are supported by both measurement data as well as simulation from many product stacks.

  2. More mentoring needed? A cross-sectional study of mentoring programs for medical students in Germany.

    PubMed

    Meinel, Felix G; Dimitriadis, Konstantinos; von der Borch, Philip; Störmann, Sylvère; Niedermaier, Sophie; Fischer, Martin R

    2011-09-24

    Despite increasing recognition that mentoring is essential early in medical careers, little is known about the prevalence of mentoring programs for medical students. We conducted this study to survey all medical schools in Germany regarding the prevalence of mentoring programs for medical students as well as the characteristics, goals and effectiveness of these programs. A definition of mentoring was established and program inclusion criteria were determined based on a review of the literature. The literature defined mentoring as a steady, long-lasting relationship designed to promote the mentee's overall development. We developed a questionnaire to assess key characteristics of mentoring programs: the advocated mentoring model, the number of participating mentees and mentors, funding and staff, and characteristics of mentees and mentors (e.g., level of training). In addition, the survey characterized the mentee-mentor relationship regarding the frequency of meetings, forms of communication, incentives for mentors, the mode of matching mentors and mentees, and results of program evaluations. Furthermore, participants were asked to characterize the aims of their programs. The questionnaire consisted of 34 questions total, in multiple-choice (17), numeric (7) and free-text (10) format. This questionnaire was sent to deans and medical education faculty in Germany between June and September 2009. For numeric answers, mean, median, and standard deviation were determined. For free-text items, responses were coded into categories using qualitative free text analysis. We received responses from all 36 medical schools in Germany. We found that 20 out of 36 medical schools in Germany offer 22 active mentoring programs with a median of 125 and a total of 5,843 medical students (6.9 - 7.4% of all German medical students) enrolled as mentees at the time of the survey. 14 out of 22 programs (63%) have been established within the last 2 years. Six programs (27%) offer mentoring in a one-on-one setting. 18 programs (82%) feature faculty physicians as mentors. Nine programs (41%) involve students as mentors in a peer-mentoring setting. The most commonly reported goals of the mentoring programs include: establishing the mentee's professional network (13 programs, 59%), enhancement of academic performance (11 programs, 50%) and counseling students in difficulties (10 programs, 45%). Despite a clear upsurge of mentoring programs for German medical students over recent years, the overall availability of mentoring is still limited. The mentoring models and goals of the existing programs vary considerably. Outcome data from controlled studies are needed to compare the efficiency and effectiveness of different forms of mentoring for medical students.

  3. More mentoring needed? A cross-sectional study of mentoring programs for medical students in Germany

    PubMed Central

    2011-01-01

    Background Despite increasing recognition that mentoring is essential early in medical careers, little is known about the prevalence of mentoring programs for medical students. We conducted this study to survey all medical schools in Germany regarding the prevalence of mentoring programs for medical students as well as the characteristics, goals and effectiveness of these programs. Methods A definition of mentoring was established and program inclusion criteria were determined based on a review of the literature. The literature defined mentoring as a steady, long-lasting relationship designed to promote the mentee's overall development. We developed a questionnaire to assess key characteristics of mentoring programs: the advocated mentoring model, the number of participating mentees and mentors, funding and staff, and characteristics of mentees and mentors (e.g., level of training). In addition, the survey characterized the mentee-mentor relationship regarding the frequency of meetings, forms of communication, incentives for mentors, the mode of matching mentors and mentees, and results of program evaluations. Furthermore, participants were asked to characterize the aims of their programs. The questionnaire consisted of 34 questions total, in multiple-choice (17), numeric (7) and free-text (10) format. This questionnaire was sent to deans and medical education faculty in Germany between June and September 2009. For numeric answers, mean, median, and standard deviation were determined. For free-text items, responses were coded into categories using qualitative free text analysis. Results We received responses from all 36 medical schools in Germany. We found that 20 out of 36 medical schools in Germany offer 22 active mentoring programs with a median of 125 and a total of 5,843 medical students (6.9 - 7.4% of all German medical students) enrolled as mentees at the time of the survey. 14 out of 22 programs (63%) have been established within the last 2 years. Six programs (27%) offer mentoring in a one-on-one setting. 18 programs (82%) feature faculty physicians as mentors. Nine programs (41%) involve students as mentors in a peer-mentoring setting. The most commonly reported goals of the mentoring programs include: establishing the mentee's professional network (13 programs, 59%), enhancement of academic performance (11 programs, 50%) and counseling students in difficulties (10 programs, 45%). Conclusions Despite a clear upsurge of mentoring programs for German medical students over recent years, the overall availability of mentoring is still limited. The mentoring models and goals of the existing programs vary considerably. Outcome data from controlled studies are needed to compare the efficiency and effectiveness of different forms of mentoring for medical students. PMID:21943281

  4. Movement or Goal: Goal Salience and Verbal Cues Affect Preschoolers' Imitation of Action Components

    ERIC Educational Resources Information Center

    Elsner, Birgit; Pfeifer, Caroline

    2012-01-01

    The impact of goal salience and verbal cues given by the model on 3- to 5-year-olds' reproduction of action components (movement or goal) was investigated in an imitation choice task. Preschoolers watched an experimenter moving a puppet up or down a ramp, terminating at one of two target objects. The target objects were either differently colored…

  5. Education by the Numbers: The Fiscal Effect of School Choice Programs, 1990-2006. School Choice Issues in Depth

    ERIC Educational Resources Information Center

    Aud, Susan L.

    2007-01-01

    School choice programs, which allow students to attend the public or private school of their choice using public funds, have taken root in the U.S. and are growing rapidly both in number and size. Their fiscal impact has become an important political issue. Proponents say school choice saves money because private schooling is more efficient,…

  6. Orbitofrontal Cortex Signals Expected Outcomes with Predictive Codes When Stable Contingencies Promote the Integration of Reward History

    PubMed Central

    Shapiro, Matthew L.

    2017-01-01

    Memory can inform goal-directed behavior by linking current opportunities to past outcomes. The orbitofrontal cortex (OFC) may guide value-based responses by integrating the history of stimulus–reward associations into expected outcomes, representations of predicted hedonic value and quality. Alternatively, the OFC may rapidly compute flexible “online” reward predictions by associating stimuli with the latest outcome. OFC neurons develop predictive codes when rats learn to associate arbitrary stimuli with outcomes, but the extent to which predictive coding depends on most recent events and the integrated history of rewards is unclear. To investigate how reward history modulates OFC activity, we recorded OFC ensembles as rats performed spatial discriminations that differed only in the number of rewarded trials between goal reversals. The firing rate of single OFC neurons distinguished identical behaviors guided by different goals. When >20 rewarded trials separated goal switches, OFC ensembles developed stable and anticorrelated population vectors that predicted overall choice accuracy and the goal selected in single trials. When <10 rewarded trials separated goal switches, OFC population vectors decorrelated rapidly after each switch, but did not develop anticorrelated firing patterns or predict choice accuracy. The results show that, whereas OFC signals respond rapidly to contingency changes, they predict choices only when reward history is relatively stable, suggesting that consecutive rewarded episodes are needed for OFC computations that integrate reward history into expected outcomes. SIGNIFICANCE STATEMENT Adapting to changing contingencies and making decisions engages the orbitofrontal cortex (OFC). Previous work shows that OFC function can either improve or impair learning depending on reward stability, suggesting that OFC guides behavior optimally when contingencies apply consistently. The mechanisms that link reward history to OFC computations remain obscure. Here, we examined OFC unit activity as rodents performed tasks controlled by contingencies that varied reward history. When contingencies were stable, OFC neurons signaled past, present, and pending events; when contingencies were unstable, past and present coding persisted, but predictive coding diminished. The results suggest that OFC mechanisms require stable contingencies across consecutive episodes to integrate reward history, represent predicted outcomes, and inform goal-directed choices. PMID:28115481

  7. National Security Technology Incubation Strategic Plan

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

    None, None

    This strategic plan contains information on the vision, mission, business and technology environment, goals, objectives, and incubation process of the National Security Technology Incubation Program (NSTI) at Arrowhead Center. The development of the NSTI is a key goal of the National Security Preparedness Project (NSPP). Objectives to achieve this goal include developing incubator plans (strategic, business, action, and operations), creating an incubator environment, creating a support and mentor network for companies in the incubator program, attracting security technology businesses to the region, encouraging existing business to expand, initiating business start-ups, evaluating products and processes of the incubator program, and achievingmore » sustainability of the incubator program. With the events of 9/11, the global community faces ever increasing and emerging threats from hostile groups determined to rule by terror. According to the National Nuclear Security Administration (NNSA) Strategic Plan, the United States must be able to quickly respond and adapt to unanticipated situations as they relate to protection of our homeland and national security. Technology plays a key role in a strong national security position, and the private business community, along with the national laboratories, academia, defense and homeland security organizations, provide this technology. Fostering innovative ideas, translated into relevant technologies answering the needs of NNSA, is the purpose of the NSTI. Arrowhead Center of New Mexico State University is the operator and manager of the NSTI. To develop the NSTI, Arrowhead Center must meet the planning, development, execution, evaluation, and sustainability activities for the program and identify and incubate new technologies to assist the NNSA in meeting its mission and goals. Technology alone does not give a competitive advantage to the country, but the creativity and speed with which it is employed does. For a company to succeed, it must have sustainable competitive advantages in seven key areas: geography, products and businesses, distribution, sales and service culture, efficiency, brand, and most important, people. The four strategic goals of the plan are to: 1. Identify and recruit small businesses with technology applications for national security. 2. Design and implement a national security incubator program that provides incubator services and physical space for the targeted businesses. 3. Provide business assistance and technical leadership to NSTI clients to assist in bringing their products to market. 4. Construct a new multi-tenant facility with dedicated physical space for businesses with technology applications for national security.« less

  8. Programming methodology for a general purpose automation controller

    NASA Technical Reports Server (NTRS)

    Sturzenbecker, M. C.; Korein, J. U.; Taylor, R. H.

    1987-01-01

    The General Purpose Automation Controller is a multi-processor architecture for automation programming. A methodology has been developed whose aim is to simplify the task of programming distributed real-time systems for users in research or manufacturing. Programs are built by configuring function blocks (low-level computations) into processes using data flow principles. These processes are activated through the verb mechanism. Verbs are divided into two classes: those which support devices, such as robot joint servos, and those which perform actions on devices, such as motion control. This programming methodology was developed in order to achieve the following goals: (1) specifications for real-time programs which are to a high degree independent of hardware considerations such as processor, bus, and interconnect technology; (2) a component approach to software, so that software required to support new devices and technologies can be integrated by reconfiguring existing building blocks; (3) resistance to error and ease of debugging; and (4) a powerful command language interface.

  9. Women's Career Choices. VTAE Students' Selection of Traditional and Nontraditional Programs. Summary Report.

    ERIC Educational Resources Information Center

    Read, Barbara

    A study analyzed attitudinal and demographic factors that influence women's choices of traditional and nontraditional training programs. A career choice survey was constructed, based on results of responses by four focus groups to questions regarding training program selection. The survey was completed by 532 women students in 15 technical…

  10. 76 FR 60854 - Notice of Submission of Proposed Information Collection to OMB; Housing Choice Voucher Program...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-30

    ... Proposed Information Collection to OMB; Housing Choice Voucher Program Administrative Fee Study Pretest... the pretest will be used to refine the methodology used for the full study of administrative fees with...: Title of Proposal: Housing Choice Voucher Program Administrative Fee Study Pretest. OMB Approval Number...

  11. Modeling the Bullying Prevention Program Preferences of Educators: A Discrete Choice Conjoint Experiment

    ERIC Educational Resources Information Center

    Cunningham, Charles E.; Vaillancourt, Tracy; Rimas, Heather; Deal, Ken; Cunningham, Lesley; Short, Kathy; Chen, Yvonne

    2009-01-01

    We used discrete choice conjoint analysis to model the bullying prevention program preferences of educators. Using themes from computerized decision support lab focus groups (n = 45 educators), we composed 20 three-level bullying prevention program design attributes. Each of 1,176 educators completed 25 choice tasks presenting experimentally…

  12. Can sexual selection theory inform genetic management of captive populations? A review

    PubMed Central

    Chargé, Rémi; Teplitsky, Céline; Sorci, Gabriele; Low, Matthew

    2014-01-01

    Captive breeding for conservation purposes presents a serious practical challenge because several conflicting genetic processes (i.e., inbreeding depression, random genetic drift and genetic adaptation to captivity) need to be managed in concert to maximize captive population persistence and reintroduction success probability. Because current genetic management is often only partly successful in achieving these goals, it has been suggested that management insights may be found in sexual selection theory (in particular, female mate choice). We review the theoretical and empirical literature and consider how female mate choice might influence captive breeding in the context of current genetic guidelines for different sexual selection theories (i.e., direct benefits, good genes, compatible genes, sexy sons). We show that while mate choice shows promise as a tool in captive breeding under certain conditions, for most species, there is currently too little theoretical and empirical evidence to provide any clear guidelines that would guarantee positive fitness outcomes and avoid conflicts with other genetic goals. The application of female mate choice to captive breeding is in its infancy and requires a goal-oriented framework based on the needs of captive species management, so researchers can make honest assessments of the costs and benefits of such an approach, using simulations, model species and captive animal data. PMID:25553072

  13. Multiple-Choice Exams and Guessing: Results from a One-Year Study of General Chemistry Tests Designed to Discourage Guessing

    ERIC Educational Resources Information Center

    Campbell, Mark L.

    2015-01-01

    Multiple-choice exams, while widely used, are necessarily imprecise due to the contribution of the final student score due to guessing. This past year at the United States Naval Academy the construction and grading scheme for the department-wide general chemistry multiple-choice exams were revised with the goal of decreasing the contribution of…

  14. How Do Marginalized Families Engage in School Choice in Inequitable Urban Landscapes? A Critical Geographic Approach

    ERIC Educational Resources Information Center

    Yoon, Ee-Seul; Lubienski, Christopher

    2017-01-01

    The normalization of school choice in the education system is purported to provide more schooling options for all families, particularly those who do not have the means to move into affluent areas with "better" schools. Nonetheless, it is still unclear to what extent the policy of school choice has been effective in achieving the goal of…

  15. Medicare's Drug Discount Card Program: Beneficiaries' Experience with Choice

    PubMed Central

    Hassol, Andrea; Wrobel, Marian V.; Doksum, Teresa

    2007-01-01

    This article describes Medicare beneficiaries' experience with the choice among Medicare drug discount cards and is based primarily on surveys and focus groups with beneficiaries as well as interviews with other stakeholders. Although competition and choice have the potential to reduce cost and enhance quality in the Medicare Program, our findings highlight some of the challenges involved in making choice work in practice. Despite the unique and temporary nature of the drug discount card program, these findings have considerable relevance to the Part D drug benefit and to other Medicare initiatives that rely on choice. PMID:17722747

  16. Deterministic Walks with Choice

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

    Beeler, Katy E.; Berenhaut, Kenneth S.; Cooper, Joshua N.

    2014-01-10

    This paper studies deterministic movement over toroidal grids, integrating local information, bounded memory and choice at individual nodes. The research is motivated by recent work on deterministic random walks, and applications in multi-agent systems. Several results regarding passing tokens through toroidal grids are discussed, as well as some open questions.

  17. Nuclear Terrorism - Dimensions, Options, and Perspectives in Moldova

    NASA Astrophysics Data System (ADS)

    Vaseashta, Ashok; Susmann, P.; Braman, Eric W.; Enaki, Nicolae A.

    Securing nuclear materials, controlling contraband and preventing proliferation is an international priority to resolve using technology, diplomacy, strategic alliances, and if necessary, targeted military exercises. Nuclear security consists of complementary programs involving international legal and regulatory structure, intelligence and law enforcement agencies, border and customs forces, point and stand-off radiation detectors, personal protection equipment, preparedness for emergency and disaster, and consequence management teams. The strategic goal of UNSCR 1540 and the GICNT is to prevent nuclear materials from finding their way into the hands of our adversaries. This multi-jurisdictional and multi-agency effort demands tremendous coordination, technology assessment, policy development and guidance from several sectors. The overall goal envisions creating a secured environment that controls and protects nuclear materials while maintaining the free flow of commerce and individual liberty on international basis. Integral to such efforts are technologies to sense/detect nuclear material, provide advance information of nuclear smuggling routes, and other advanced means to control nuclear contraband and prevent proliferation. We provide an overview of GICNT and several initiatives supporting such efforts. An overview is provided of technological advances in support of point and stand-off detection and receiving advance information of nuclear material movement from perspectives of the Republic of Moldova.

  18. School Choice: Private School Choice Programs Are Growing and Can Complicate Providing Certain Federally Funded Services to Eligible Students. Report to Congressional Requesters. GAO-16-712

    ERIC Educational Resources Information Center

    US Government Accountability Office, 2016

    2016-01-01

    Voucher and education savings account (ESA) programs fund students' private school education expenses, such as tuition. In school year 2014-15, 22 such school choice programs were operating nationwide, all but one of which was state funded. Under two federal grant programs, one for students with disabilities and one for students from disadvantaged…

  19. A Multi-faceted Mentoring Program for Junior Faculty in Academic Pediatrics

    PubMed Central

    Chen, Mary M.; Sandborg, Christy I.; Hudgins, Louanne; Sanford, Rania; Bachrach, Laura K.

    2016-01-01

    Problem The departure of physician-scientists from education and research into clinical practice is a growing challenge for the future of academic medicine. Junior faculty face competing demands for clinical productivity, teaching, research and work-life integration which can undermine confidence in the value of an academic career. Mentorship is important to foster career development and satisfaction in junior faculty. Intervention The goals of this academic pediatrics department were to develop, implement, and evaluate a multi-faceted pediatric mentoring program to promote retention and satisfaction of junior faculty. Program elements included one-on-one mentor-mentee meetings, didactic workshops, grant review assistance, and facilitated peer-group mentoring. Program effectiveness was assessed using annual surveys of mentees, structured mentee exit interviews as well as retention data for assistant professors. Context The mentees were Instructors and Assistant Professors in the department of pediatrics Outcome Seventy-nine mentees participated in the program from 2007 through 2014. The response rate from seven annual surveys was 84%. Sixty-nine percent of mentees felt more prepared to advance their careers, 81% had a better understanding of the criteria for advancement, 84% were satisfied with the program, and 95% found mentors accessible. Mentees who exited the program reported they most valued the one-on-one mentoring and viewed the experience positively regardless of promotion. Retention of Assistant Professors improved after initiation of the program; 4 of 13 hired from 2002–2006 left the institution whereas 18 of 18 hired from 2007–2014 were retained. Lessons Learned This multi-faceted mentoring program appeared to bolster satisfaction and enhance retention of junior pediatric faculty. Mentees reported increased understanding of the criteria for promotion and viewed the program as a positive experience regardless of career path. Individual mentor-mentee meetings were needed at least twice yearly to establish the mentoring relationship. Identifying “next steps” at the end of individual meetings was helpful to hold both parties accountable for progress. Mentees most valued workshops fostering development of tangible skills (such as scientific writing) and those clarifying the criteria for promotion more transparent. Facilitated peer-group mentoring for mentees at the Instructor rank provided valuable peer support. PMID:27054562

  20. Working Safely at Some Times and Unsafely at Others: A Typology and Within-Person Process Model of Safety-Related Work Behaviors.

    PubMed

    Beus, Jeremy M; Taylor, William D

    2017-06-22

    Why do individuals choose to work safely in some instances and unsafely in others? Though this inherently within-person question is straightforward, the preponderance of between-person theory and research in the workplace safety literature is not equipped to answer it. Additionally, the limited way in which safety-related behaviors tend to be conceptualized further restricts understanding of why individuals vary in their safety-related actions. We use a goal-focused approach to conceptually address this question of behavioral variability and contribute to workplace safety research in 2 key ways. First, we establish an updated typology of safety-related behaviors that differentiates behaviors based on goal choice (i.e., safe vs. unsafe behaviors), goal-directedness (i.e., intentional vs. unintentional behaviors), and the means of goal pursuit (i.e., commission vs. omission and promotion vs. prevention-focused behaviors). Second, using an expectancy-value theoretical framework to explain variance in goal choice, we establish within-person propositions stating that safety-related goal choice and subsequent behaviors are a function of the target of safety-related behaviors, the instrumentality and resource requirement of behaviors, and the perceived severity, likelihood, and immediacy of the threats associated with behaviors. Taken together, we define what safety-related behaviors are, explain how they differ, and offer propositions concerning when and why they may vary within-persons. We explore potential between-person moderators of our theoretical propositions and discuss the practical implications of our typology and process model of safety-related behavior. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  1. An Introduction to Multi-player, Multi-choice Quantum Games: Quantum Minority Games & Kolkata Restaurant Problems

    NASA Astrophysics Data System (ADS)

    Sharif, Puya; Heydari, Hoshang

    We give a self contained introduction to a few quantum game protocols, starting with the quantum version of the two-player two-choice game of Prisoners dilemma, followed by an n-player generalization trough the quantum minority games, and finishing with a contribution towards an n-player m-choice generalization with a quantum version of a three-player Kolkata restaurant problem. We have omitted some technical details accompanying these protocols, and instead laid the focus on presenting some general aspects of the field as a whole. This review contains an introduction to the formalism of quantum information theory, as well as to important game theoretical concepts, and is aimed to work as a review suiting economists and game theorists with limited knowledge of quantum physics as well as to physicists with limited knowledge of game theory.

  2. Dopaminergic Balance between Reward Maximization and Policy Complexity

    PubMed Central

    Parush, Naama; Tishby, Naftali; Bergman, Hagai

    2011-01-01

    Previous reinforcement-learning models of the basal ganglia network have highlighted the role of dopamine in encoding the mismatch between prediction and reality. Far less attention has been paid to the computational goals and algorithms of the main-axis (actor). Here, we construct a top-down model of the basal ganglia with emphasis on the role of dopamine as both a reinforcement learning signal and as a pseudo-temperature signal controlling the general level of basal ganglia excitability and motor vigilance of the acting agent. We argue that the basal ganglia endow the thalamic-cortical networks with the optimal dynamic tradeoff between two constraints: minimizing the policy complexity (cost) and maximizing the expected future reward (gain). We show that this multi-dimensional optimization processes results in an experience-modulated version of the softmax behavioral policy. Thus, as in classical softmax behavioral policies, probability of actions are selected according to their estimated values and the pseudo-temperature, but in addition also vary according to the frequency of previous choices of these actions. We conclude that the computational goal of the basal ganglia is not to maximize cumulative (positive and negative) reward. Rather, the basal ganglia aim at optimization of independent gain and cost functions. Unlike previously suggested single-variable maximization processes, this multi-dimensional optimization process leads naturally to a softmax-like behavioral policy. We suggest that beyond its role in the modulation of the efficacy of the cortico-striatal synapses, dopamine directly affects striatal excitability and thus provides a pseudo-temperature signal that modulates the tradeoff between gain and cost. The resulting experience and dopamine modulated softmax policy can then serve as a theoretical framework to account for the broad range of behaviors and clinical states governed by the basal ganglia and dopamine systems. PMID:21603228

  3. Key issues in the design of NO{sub x} emission trading programs to reduce ground-level ozone. Final report

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

    Nichols, A.; Harrison, D.

    1994-07-01

    This report is the first product of a study being conducted by National Economic Research Associates for the Electric Power Research Institute to evaluate various market-based alternatives for managing emissions of nitrogen oxides (NO{sub x}) as part of strategies to achieve the ambient ozone standard. The report focuses on choices in the design of relatively broad, ambitious emission trading programs, rather than on more modest programs designed to generate offsets within a regulatory framework that continues to rely primarily on traditional emission standards and nontransferable permits. After a brief introductory chapter, Chapter 2 reviews both the conceptual underpinnings of emissionmore » trading and prior experience. This review suggests the need for clear initial allocations-generally based on emission caps-to simplify trading while assuring the achievement of emission-reduction goals. Chapter 3 lays out the basic choices required in establishing an emission trading program. For concreteness, the basic design is discussed in terms of trading among utilities and other large stationary sources of NO{sub x}, generally the most promising candidates for trading. Chapter 4 discusses various ways in which a basic trading program could be extended to other source categories and to volatile organic compounds (VOCs), the other major precursor of ozone. Chapter 5 analyzes various ways in which trading programs can be refined to focus control efforts on those times and at those locations where ozone problems are most severe. Although highly refined targeting programs are unlikely to be worth the effort, modest differentials can be implemented by making the number of allowances required for each ton of emissions vary with the time and location of emissions. Chapter 6 reviews various alternatives for making the initial allocation of emission allowances among sources in the trading program, breaking the process into two components, an emission rate and an activity level.« less

  4. Evaluation of the Science Enrichment Activities (SEA) Program: A Decision Oriented Model.

    ERIC Educational Resources Information Center

    Linn, Marcia C.

    1978-01-01

    Three questions guided an evaluation of sixth and eighth grade science enrichment activities: (1) Does a free choice interactive program affect cognitive abilities? (2) Do students in a free choice program make predictable selections of activities based on their age, sex, or ability level? and (3) Are specific student choices associated with…

  5. Can We Have It All? A Review of the Impacts of School Choice on Racial Integration

    ERIC Educational Resources Information Center

    Swanson, Elise

    2017-01-01

    This article reviews the literature evaluating the impact of school choice programs on racial integration. Evidence on the impacts of magnet schools, voluntary busing programs, open enrollment practices, charter schools, and voucher programs is reviewed. The literature is mixed on this question, finding that the impacts of choice on racial…

  6. Application of Item Analysis to Assess Multiple-Choice Examinations in the Mississippi Master Cattle Producer Program

    ERIC Educational Resources Information Center

    Parish, Jane A.; Karisch, Brandi B.

    2013-01-01

    Item analysis can serve as a useful tool in improving multiple-choice questions used in Extension programming. It can identify gaps between instruction and assessment. An item analysis of Mississippi Master Cattle Producer program multiple-choice examination responses was performed to determine the difficulty of individual examinations, assess the…

  7. Real time AI expert system for robotic applications

    NASA Technical Reports Server (NTRS)

    Follin, John F.

    1987-01-01

    A computer controlled multi-robot process cell to demonstrate advanced technologies for the demilitarization of obsolete chemical munitions was developed. The methods through which the vision system and other sensory inputs were used by the artificial intelligence to provide the information required to direct the robots to complete the desired task are discussed. The mechanisms that the expert system uses to solve problems (goals), the different rule data base, and the methods for adapting this control system to any device that can be controlled or programmed through a high level computer interface are discussed.

  8. Air pollution control system research: An iterative approach to developing affordable systems

    NASA Technical Reports Server (NTRS)

    Watt, Lewis C.; Cannon, Fred S.; Heinsohn, Robert J.; Spaeder, Timothy A.

    1995-01-01

    This paper describes a Strategic Environmental Research and Development Program (SERDP) funded project led jointly by the Marine Corps Multi-Commodity Maintenance Centers, and the Air and Energy Engineering Research Laboratory (AEERL) of the USEPA. The research focuses on paint booth exhaust minimization using recirculation, and on volatile organic compound (VOC) oxidation by the modules of a hybrid air pollution control system. The research team is applying bench, pilot and full scale systems to accomplish the goals of reduced cost and improved effectiveness of air treatment systems for paint booth exhaust.

  9. Multidisciplinary Analysis and Optimization Generation 1 and Next Steps

    NASA Technical Reports Server (NTRS)

    Naiman, Cynthia Gutierrez

    2008-01-01

    The Multidisciplinary Analysis & Optimization Working Group (MDAO WG) of the Systems Analysis Design & Optimization (SAD&O) discipline in the Fundamental Aeronautics Program s Subsonic Fixed Wing (SFW) project completed three major milestones during Fiscal Year (FY)08: "Requirements Definition" Milestone (1/31/08); "GEN 1 Integrated Multi-disciplinary Toolset" (Annual Performance Goal) (6/30/08); and "Define Architecture & Interfaces for Next Generation Open Source MDAO Framework" Milestone (9/30/08). Details of all three milestones are explained including documentation available, potential partner collaborations, and next steps in FY09.

  10. Flight Avionics Hardware Roadmap

    NASA Technical Reports Server (NTRS)

    Hodson, Robert; McCabe, Mary; Paulick, Paul; Ruffner, Tim; Some, Rafi; Chen, Yuan; Vitalpur, Sharada; Hughes, Mark; Ling, Kuok; Redifer, Matt; hide

    2013-01-01

    As part of NASA's Avionics Steering Committee's stated goal to advance the avionics discipline ahead of program and project needs, the committee initiated a multi-Center technology roadmapping activity to create a comprehensive avionics roadmap. The roadmap is intended to strategically guide avionics technology development to effectively meet future NASA missions needs. The scope of the roadmap aligns with the twelve avionics elements defined in the ASC charter, but is subdivided into the following five areas: Foundational Technology (including devices and components), Command and Data Handling, Spaceflight Instrumentation, Communication and Tracking, and Human Interfaces.

  11. Attention mediates the effect of nutrition label information on consumers' choice. Evidence from a choice experiment involving eye-tracking.

    PubMed

    Bialkova, Svetlana; Grunert, Klaus G; Juhl, Hans Jørn; Wasowicz-Kirylo, Grazyna; Stysko-Kunkowska, Malgorzata; van Trijp, Hans C M

    2014-05-01

    In two eye-tracking studies, we explored whether and how attention to nutrition information mediates consumers' choice. Consumers had to select either the healthiest option or a product of their preference within an assortment. On each product a particular label (Choices logo, monochrome GDA label, or color-coded GDA label) communicated the product's nutrient profile. In study 1, participants had to select from 4 products differentiated, in addition to the nutrition information, by flavor (strawberry, muesli, apple, chocolate; varied within participants) and brand (local vs. global, varied between participants). Study 2 further explored brand effect within-participants, and thus only 2 flavors (strawberry, chocolate) were presented within an assortment. Actual choice made, response time and eye movements were recorded. Respondents fixated longer and more often on products with color-coded GDAs label than on products with monochrome GDAs or Choices logo. A health goal resulted in longer and more frequent fixations in comparison to a preference goal. Products with color-coded and monochrome GDAs had the highest likelihood of being chosen, and this effect was related to the attention-getting property of the label (irrespective of brand and flavor effects). The product fixated most had the highest likelihood of being chosen. These results suggest that attention mediates the effect of nutrition labels on choice. Copyright © 2014 Elsevier Ltd. All rights reserved.

  12. Providing Choice Making in Employment Programs: The Beginning or End of Self-Determination?

    ERIC Educational Resources Information Center

    Agran, Martin; Krupp, Michael

    2011-01-01

    Choice making represents the central element of self-determination, and efforts are being made across all service programs to promote choice making for consumers with intellectual and developmental disabilities. Although choice making appears to be a relatively simple response for a consumer to perform (selecting one stimulus over another), it is…

  13. Erasing the Myths on How School Choice Would Impact Texas Private Schools

    ERIC Educational Resources Information Center

    Gibbons, Patrick

    2013-01-01

    For more than 20 years school choice programs have provided parents opportunities to send their children to public or private schools more suited to their needs. Choice and competition in education benefits students. Today, 21 states and Washington, D.C., have school choice programs serving more than one million students. Impressively, nine out of…

  14. An Optimization Model for the Selection of Bus-Only Lanes in a City.

    PubMed

    Chen, Qun

    2015-01-01

    The planning of urban bus-only lane networks is an important measure to improve bus service and bus priority. To determine the effective arrangement of bus-only lanes, a bi-level programming model for urban bus lane layout is developed in this study that considers accessibility and budget constraints. The goal of the upper-level model is to minimize the total travel time, and the lower-level model is a capacity-constrained traffic assignment model that describes the passenger flow assignment on bus lines, in which the priority sequence of the transfer times is reflected in the passengers' route-choice behaviors. Using the proposed bi-level programming model, optimal bus lines are selected from a set of candidate bus lines; thus, the corresponding bus lane network on which the selected bus lines run is determined. The solution method using a genetic algorithm in the bi-level programming model is developed, and two numerical examples are investigated to demonstrate the efficacy of the proposed model.

  15. From Creatures of Habit to Goal-Directed Learners: Tracking the Developmental Emergence of Model-Based Reinforcement Learning.

    PubMed

    Decker, Johannes H; Otto, A Ross; Daw, Nathaniel D; Hartley, Catherine A

    2016-06-01

    Theoretical models distinguish two decision-making strategies that have been formalized in reinforcement-learning theory. A model-based strategy leverages a cognitive model of potential actions and their consequences to make goal-directed choices, whereas a model-free strategy evaluates actions based solely on their reward history. Research in adults has begun to elucidate the psychological mechanisms and neural substrates underlying these learning processes and factors that influence their relative recruitment. However, the developmental trajectory of these evaluative strategies has not been well characterized. In this study, children, adolescents, and adults performed a sequential reinforcement-learning task that enabled estimation of model-based and model-free contributions to choice. Whereas a model-free strategy was apparent in choice behavior across all age groups, a model-based strategy was absent in children, became evident in adolescents, and strengthened in adults. These results suggest that recruitment of model-based valuation systems represents a critical cognitive component underlying the gradual maturation of goal-directed behavior. © The Author(s) 2016.

  16. Innovation in Diabetes Care: Improving Consumption of Healthy Food Through a “Chef Coaching” Program: A Case Report

    PubMed Central

    Dill, Diana; Abrahamson, Martin J.; Pojednic, Rachele M.; Phillips, Edward M.

    2014-01-01

    Nutrition therapy as part of lifestyle care is recommended for people with type 2 diabetes. However, most people with diabetes do not follow this guideline. Changing eating habits involves obtaining knowledge and building practical skills such as shopping, meal preparation, and food storage. Just as fitness coaches use their specific knowledge base in fitness to enhance the effectiveness of their coaching, credentialed chefs trained as health coaches might combine their culinary expertise with coaching in order to improve clients' food choices and lifestyles. This report documents the case of a 55-year-old white male physician, single and living alone, who was recently diagnosed with type 2 diabetes and reported chronic stress, sedentary behavior, and unhealthy eating habits. He participated in a chef coaching program of 8 weekly one-on-one 30-minute coaching sessions via Skype delivered by a chef trained as a health coach. During the first five meetings, the patient's goals were primarily culinary; however, with his success in accomplishing these goals, the patient progressed and expanded his goals to include other lifestyle domains, specifically exercise and work-life balance. At the end of the program, the patient had improved both his nutritional and exercise habits, his confidence in further self-care improvement, and his health parameters such as HgA1c (8.8% to 6.7%; normal <6.5%). We conclude that chef coaching has the potential to help people with diabetes improve their practical culinary skills and implement them so that they eat better and, further, has the potential to help them improve their overall self-care. We intend to further develop chef coaching and assess its potential as we learn from its implementation. PMID:25568831

  17. Innovation in diabetes care: improving consumption of healthy food through a "chef coaching" program: a case report.

    PubMed

    Polak, Rani; Dill, Diana; Abrahamson, Martin J; Pojednic, Rachele M; Phillips, Edward M

    2014-11-01

    Nutrition therapy as part of lifestyle care is recommended for people with type 2 diabetes. However, most people with diabetes do not follow this guideline. Changing eating habits involves obtaining knowledge and building practical skills such as shopping, meal preparation, and food storage. Just as fitness coaches use their specific knowledge base in fitness to enhance the effectiveness of their coaching, credentialed chefs trained as health coaches might combine their culinary expertise with coaching in order to improve clients' food choices and lifestyles. This report documents the case of a 55-year-old white male physician, single and living alone, who was recently diagnosed with type 2 diabetes and reported chronic stress, sedentary behavior, and unhealthy eating habits. He participated in a chef coaching program of 8 weekly one-on-one 30-minute coaching sessions via Skype delivered by a chef trained as a health coach. During the first five meetings, the patient's goals were primarily culinary; however, with his success in accomplishing these goals, the patient progressed and expanded his goals to include other lifestyle domains, specifically exercise and work-life balance. At the end of the program, the patient had improved both his nutritional and exercise habits, his confidence in further self-care improvement, and his health parameters such as HgA1c (8.8% to 6.7%; normal <6.5%). We conclude that chef coaching has the potential to help people with diabetes improve their practical culinary skills and implement them so that they eat better and, further, has the potential to help them improve their overall self-care. We intend to further develop chef coaching and assess its potential as we learn from its implementation.

  18. JUDE: An Ultraviolet Imaging Telescope pipeline

    NASA Astrophysics Data System (ADS)

    Murthy, J.; Rahna, P. T.; Sutaria, F.; Safonova, M.; Gudennavar, S. B.; Bubbly, S. G.

    2017-07-01

    The Ultraviolet Imaging Telescope (UVIT) was launched as part of the multi-wavelength Indian AstroSat mission on 28 September, 2015 into a low Earth orbit. A 6-month performance verification (PV) phase ended in March 2016, and the instrument is now in the general observing phase. UVIT operates in three channels: visible, near-ultraviolet (NUV) and far-ultraviolet (FUV), each with a choice of broad and narrow band filters, and has NUV and FUV gratings for low-resolution spectroscopy. We have written a software package (JUDE) to convert the Level 1 data from UVIT into scientifically useful photon lists and images. The routines are written in the GNU Data Language (GDL) and are compatible with the IDL software package. We use these programs in our own scientific work, and will continue to update the programs as we gain better understanding of the UVIT instrument and its performance. We have released JUDE under an Apache License.

  19. Web-based UMLS concept retrieval by automatic text scanning: a comparison of two methods.

    PubMed

    Brandt, C; Nadkarni, P

    2001-01-01

    The Web is increasingly the medium of choice for multi-user application program delivery. Yet selection of an appropriate programming environment for rapid prototyping, code portability, and maintainability remain issues. We summarize our experience on the conversion of a LISP Web application, Search/SR to a new, functionally identical application, Search/SR-ASP using a relational database and active server pages (ASP) technology. Our results indicate that provision of easy access to database engines and external objects is almost essential for a development environment to be considered viable for rapid and robust application delivery. While LISP itself is a robust language, its use in Web applications may be hard to justify given that current vendor implementations do not provide such functionality. Alternative, currently available scripting environments for Web development appear to have most of LISP's advantages and few of its disadvantages.

  20. Impact of typical rather than nutrient-dense food choices in the US Department of Agriculture Food Patterns.

    PubMed

    Britten, Patricia; Cleveland, Linda E; Koegel, Kristin L; Kuczynski, Kevin J; Nickols-Richardson, Sharon M

    2012-10-01

    The US Department of Agriculture (USDA) Food Patterns, released as part of the 2010 Dietary Guidelines for Americans, are designed to meet nutrient needs without exceeding energy requirements. They identify amounts to consume from each food group and recommend that nutrient-dense forms-lean or low-fat, without added sugars or salt-be consumed. Americans fall short of most food group intake targets and do not consume foods in nutrient-dense forms. Intake of calories from solid fats and added sugars exceed maximum limits by large margins. Our aim was to determine the potential effect on meeting USDA Food Pattern nutrient adequacy and moderation goals if Americans consumed the recommended quantities from each food group, but did not implement the advice to select nutrient-dense forms of food and instead made more typical food choices. Food-pattern modeling analysis using the USDA Food Patterns, which are structured to allow modifications in one or more aspects of the patterns, was used. Nutrient profiles for each food group were modified by replacing each nutrient-dense representative food with a similar but typical choice. Typical nutrient profiles were used to determine the energy and nutrient content of the food patterns. Moderation goals are not met when amounts of food in the USDA Food Patterns are followed and typical rather than nutrient-dense food choices are made. Energy, total fat, saturated fat, and sodium exceed limits in all patterns, often by substantial margins. With typical choices, calories were 15% to 30% (ie, 350 to 450 kcal) above the target calorie level for each pattern. Adequacy goals were not substantially affected by the use of typical food choices. If consumers consume the recommended quantities from each food group and subgroup, but fail to choose foods in low-fat, no-added-sugars, and low-sodium forms, they will not meet the USDA Food Patterns moderation goals or the 2010 Dietary Guidelines for Americans. Copyright © 2012 Academy of Nutrition and Dietetics. Published by Elsevier Inc. All rights reserved.

  1. A Conditional Curie-Weiss Model for Stylized Multi-group Binary Choice with Social Interaction

    NASA Astrophysics Data System (ADS)

    Opoku, Alex Akwasi; Edusei, Kwame Owusu; Ansah, Richard Kwame

    2018-04-01

    This paper proposes a conditional Curie-Weiss model as a model for decision making in a stylized society made up of binary decision makers that face a particular dichotomous choice between two options. Following Brock and Durlauf (Discrete choice with social interaction I: theory, 1955), we set-up both socio-economic and statistical mechanical models for the choice problem. We point out when both the socio-economic and statistical mechanical models give rise to the same self-consistent equilibrium mean choice level(s). Phase diagram of the associated statistical mechanical model and its socio-economic implications are discussed.

  2. Designing optimal food intake patterns to achieve nutritional goals for Japanese adults through the use of linear programming optimization models.

    PubMed

    Okubo, Hitomi; Sasaki, Satoshi; Murakami, Kentaro; Yokoyama, Tetsuji; Hirota, Naoko; Notsu, Akiko; Fukui, Mitsuru; Date, Chigusa

    2015-06-06

    Simultaneous dietary achievement of a full set of nutritional recommendations is difficult. Diet optimization model using linear programming is a useful mathematical means of translating nutrient-based recommendations into realistic nutritionally-optimal food combinations incorporating local and culture-specific foods. We used this approach to explore optimal food intake patterns that meet the nutrient recommendations of the Dietary Reference Intakes (DRIs) while incorporating typical Japanese food selections. As observed intake values, we used the food and nutrient intake data of 92 women aged 31-69 years and 82 men aged 32-69 years living in three regions of Japan. Dietary data were collected with semi-weighed dietary record on four non-consecutive days in each season of the year (16 days total). The linear programming models were constructed to minimize the differences between observed and optimized food intake patterns while also meeting the DRIs for a set of 28 nutrients, setting energy equal to estimated requirements, and not exceeding typical quantities of each food consumed by each age (30-49 or 50-69 years) and gender group. We successfully developed mathematically optimized food intake patterns that met the DRIs for all 28 nutrients studied in each sex and age group. Achieving nutritional goals required minor modifications of existing diets in older groups, particularly women, while major modifications were required to increase intake of fruit and vegetables in younger groups of both sexes. Across all sex and age groups, optimized food intake patterns demanded greatly increased intake of whole grains and reduced-fat dairy products in place of intake of refined grains and full-fat dairy products. Salt intake goals were the most difficult to achieve, requiring marked reduction of salt-containing seasoning (65-80%) in all sex and age groups. Using a linear programming model, we identified optimal food intake patterns providing practical food choices and meeting nutritional recommendations for Japanese populations. Dietary modifications from current eating habits required to fulfil nutritional goals differed by age: more marked increases in food volume were required in younger groups.

  3. Social Security privatization in Latin America.

    PubMed

    Kritzer, B E

    2000-01-01

    The new, partially privatized social security system adopted by Chile in 1981 has attracted attention in many parts of the world. Since then, a number of Latin American countries have implemented the Chilean model, with some variations: either with a single- or multi-tier system, or with a period of transition to take care of those in the labor force at the time of the change. The single-tier version consists of a privatized program with individual accounts in pension fund management companies. Multi-tier systems have a privatized component and retain some form of public program. This article describes each of the new programs in Latin America, their background, and similarities and differences among them. Much more information is available for Chile than for the other countries (in part because Chile has the oldest system), enough to be able to evaluate what, in most cases, is the most accurate information. That is often not the case for the other countries, especially when dealing with subjects such as transition costs and net rates of return (rates of return minus administrative fees). No country has copied the Chilean system exactly. Bolivia, El Salvador, and Mexico have closed their public systems and set up mandatory individual accounts. Argentina has a mixed public/private system with three tiers. In Colombia and Peru, workers have a choice between the public and private programs. Uruguay created a two-tier mixed system. Costa Rica has a voluntary program for individual accounts as a supplement to the pay-as-you-go program and has just passed a law setting up mandatory accounts containing employer contributions for severance pay. All of the countries continue to face unresolved issues, including: High rates of noncompliance--the percentage of enrollees who do not actively and regularly contribute to their accounts--which could lead to low benefits and greater costs to the governments that offer a guaranteed minimum benefit; Proportionately lower benefits for women and lower earners than for men and higher earners; A minimum required rate of return among the pension fund management companies (in most of these countries) that has resulted in similarity among the companies and the consequent lack of meaningful choice; and High administrative fees in most of these countries, which reduce the individual's effective rate of return. To what extent these issues can be mitigated or resolved in the future is not yet clear. In general, a definitive assessment of the Chilean model and its Latin American variations will not be possible until a cohort of retirees has spent most of its career under the new system.

  4. Translating exercise interventions to an in-home setting for seniors: preliminary impact on physical activity and function.

    PubMed

    Dondzila, Christopher J; Swartz, Ann M; Keenan, Kevin G; Harley, Amy E; Azen, Razia; Strath, Scott J

    2016-12-01

    The purpose of this study is to investigate whether an in-home, individually tailored intervention is efficacious in promoting increases in physical activity (PA) and improvements in physical functioning (PF) in low-active older adults. Participants were randomized to two groups for the 8-week intervention. The enhanced physical activity (EPA) group received individualized exercise programming, including personalized step goals and a resistance band training program, and the standard of care (SoC) group received a general activity goal. Pre- and post-intervention PF measures included choice step reaction time, knee extension/flexion strength, hand grip strength, and 8 ft up and go test completion time. Thirty-nine subjects completed this study (74.6 ± 6.4 years). Significant increases in steps/day were observed for both the EPA and SoC groups, although the improvements in the EPA group were significantly higher when including only those who adhered to weekly step goals. Both groups experienced significant PF improvements, albeit greater in the EPA group for the 8 ft up and go test and knee extension strength. A low cost, in-home intervention elicited improvements in both PA and PF. Future research is warranted to expand upon the size and scope of this study, exploring dose thresholds (and time frames) for PA to improve PF and strategies to further bolster adherence rates to maximize intervention benefits.

  5. The prevalence and practice of academies of medical educators: a survey of U.S. medical schools.

    PubMed

    Searle, Nancy S; Thompson, Britta M; Friedland, Joan A; Lomax, James W; Drutz, Jan E; Coburn, Michael; Nelson, Elizabeth A

    2010-01-01

    Academies of medical educators can be defined as formal organizations of academic teaching faculty recognized for excellence in their contributions to their school's education mission and who, as a group, serve specific needs of the institution. The authors studied the characteristics of academies, including the processes for admission, selection, and retention of academy members; the types of faculty who are academy members; program goals; benefits offered by academies to the individual and to the institution; funding sources and amounts; and the rapid increase in academies since 2003. In 2008, the authors sent an online questionnaire to 127 U.S. medical schools. Responses were analyzed using descriptive statistics. To determine differences between groups, multivariate analysis of variance was performed. Correlation analysis (Pearson r) was used to identify association between variables. Effect size was determined using eta squared (eta2). Thirty-six of the 122 responding schools (96% response rate) reported having academies; 21 schools had initiated academies since 2003, and 33 schools were planning or considering academies. There was a statistically significant difference between academies established before 2004 and in 2004 regarding benefits offered to individuals, membership terms and maintenance requirements, and goals. Rogers' theory of the diffusion of innovation may explain the recent spread of academies. When beginning or reexamining existing academy programs, institutions should consider goals, application process, benefits offered to members as well as the institution, expendable resources, and means of support, because the final product depends on the choices made at the beginning.

  6. Unique programming: an examination of the benefits of a free choice program

    Treesearch

    Dorothy L. Schmalz; Deborah L. Kerstetter; Harry C. Zinn

    2002-01-01

    This study was an investigation of a free choice program and the benefits free choice yields on the developing characteristics of self-esteem and intrinsic motivation among adolescent girls. Both quantitative and qualitative data were collected at Brown Ledge Camp, an all girls summer camp outside of Burlington, Vermont, during the summer of 2000. Quantitative results...

  7. A Survey of Results from Voucher Experiments: Where We Are and What We Know. Civic Report.

    ERIC Educational Resources Information Center

    Greene, Jay P.

    This document is a review of eight studies of five existing voucher or school-choice programs conducted by four different groups of researchers. All studies have found important benefits of private school choice for families. Voucher programs do not appear to select primarily the best students. In all studies of existing choice programs the…

  8. Choices and Motivations of Infertile Couples.

    ERIC Educational Resources Information Center

    van Balen, Frank; Verdurmen, Jacqueline; Ketting, Evert

    1997-01-01

    Infertile couples' (N=131) consideration of options for dealing with infertility (medical help, adoption, fostering, alternative medicine, and focusing on other life goals) is studied. Options were related to specific motivations including altruistic motives for adoption or foster care. Results, timing of choices, and motivations are discussed.…

  9. Propulsion System Choices and Their Implications

    NASA Technical Reports Server (NTRS)

    Joyner, Claude R., II; Levack, Daniel J. H.; Rhodes, Russell, E.; Robinson, John W.

    2010-01-01

    In defining a space vehicle architecture, the propulsion system and related subsystem choices will have a major influence on achieving the goals and objectives desired. There are many alternatives and the choices made must produce a system that meets the performance requirements, but at the same time also provide the greatest opportunity of reaching all of the required objectives. Recognizing the above, the SPST Functional Requirements subteam has drawn on the knowledge, expertise, and experience of its members, to develop insight that wiIJ effectively aid the architectural concept developer in making the appropriate choices consistent with the architecture goals. This data not only identifies many selected choices, but also, more importantly, presents the collective assessment of this subteam on the "pros" and the "cons" of these choices. The propulsion system choices with their pros and cons are presented in five major groups. A. System Integration Approach. Focused on the requirement for safety, reliability, dependability, maintainability, and low cost. B. Non-Chemical Propulsion. Focused on choice of propulsion type. C. Chemical Propulsion. Focused on propellant choice implications. D. Functional Integration. Focused on the degree of integration of the many propulsive and closely associated functions, and on the choice of the engine combustion power cycle. E. Thermal Management. Focused on propellant tank insulation and integration. Each of these groups is further broken down into subgroups, and at that level the consensus pros and cons are presented. The intended use of this paper is to provide a resource of focused material for architectural concept developers to use in designing new advanced systems including college design classes. It is also a possible source of input material for developing a model for designing and analyzing advanced concepts to help identify focused technology needs and their priorities.

  10. NASA Tools for Climate Impacts on Water Resources

    NASA Technical Reports Server (NTRS)

    Toll, David; Doorn, Brad

    2010-01-01

    Climate and environmental change are expected to fundamentally alter the nation's hydrological cycle and water availability. Satellites provide global or near-global coverage using instruments, allowing for consistent, well-calibrated, and equivalent-quality data of the Earth system. A major goal for NASA climate and environmental change research is to create multi-instrument data sets to span the multi-decadal time scales of climate change and to combine these data with those from modeling and surface-based observing systems to improve process understanding and predictions. NASA and Earth science data and analyses will ultimately enable more accurate climate prediction, and characterization of uncertainties. NASA's Applied Sciences Program works with other groups, including other federal agencies, to transition demonstrated observational capabilities to operational capabilities. A summary of some of NASA tools for improved water resources management will be presented.

  11. Teaching About the Brain and Reaching the Community: Undergraduates in the Pipeline Neuroscience Program at the University of Pennsylvania

    PubMed Central

    Edlow, Brian L.; Hamilton, Karen; Hamilton, Roy H.

    2007-01-01

    This article provides an overview of the University of Pennsylvania School of Medicine’s Pipeline Neuroscience Program, a multi-tiered mentorship and education program for Philadelphia high school students in which University of Pennsylvania undergraduates are integrally involved. The Pipeline Neuroscience Program provides mentorship and education for students at all levels. High school students are taught by undergraduates, who learn from medical students who, in turn, are guided by neurology residents and fellows. Throughout a semester-long course, undergraduates receive instruction in neuroanatomy, neuroscience, and clinical neurology as part of the Pipeline’s case-based curriculum. During weekly classes, undergraduates make the transition from students to community educators by integrating their new knowledge into lesson plans that they teach to small groups of medically and academically underrepresented Philadelphia high school students. The Pipeline program thus achieves the dual goals of educating undergraduates about neuroscience and providing them with an opportunity to perform community service. PMID:23493190

  12. Effects of the choice of reference on the selectivity of a multi-contact nerve cuff electrode.

    PubMed

    Koh, Ryan G L; Zariffa, Jose

    2016-08-01

    Tripolar referencing is typically used in nerve cuff electrode recordings due to its ability to maximize the signal-to-noise ratio of contacts at the centre, but this may not be the optimal choice for a multi-contact nerve cuff consisting of contacts in off-centre rings. We conducted a simulation study to compare the effects of 3 different reference types on the recording selectivity of a multi-contact nerve cuff: the tripolar reference (TPR), common average reference (CAR), and multiple tripolar references based on consecutive groups of 3 rings (cTPR). For this purpose, we introduce a novel measure called the contact information metric (CIM). Selectivity was tested in 2 noise settings, one in which white Gaussian noise was added inside the nerve cuff electrode and the other in which electromyogram (EMG) noise was added outside the nerve cuff electrode. The mean CIMs values calculated for the best 8 contacts were 3.42±6.25, 2.70±3.37, and 3.65±1.90 for the TPR, the CAR and the cTPR, respectively, in the case of EMG noise added outside the nerve cuff electrode. This study shows that the use of cTPR reference is the optimal choice for selectivity when using a multi-contact nerve cuff electrode which contains off-centre rings.

  13. Ten years of Developing International Volcanology Graduate Study Programs

    NASA Astrophysics Data System (ADS)

    Rose, W. I.

    2010-12-01

    In 2000 I reported at this symposium about multi-institutional graduate field trips to IAVCEI events, such as the Bali meeting and its importance in building international collegiality and awareness among the volcanology doctoral students. NSF was an enthusiastic supporter of these field sessions and this support has continued through the highly successful Pucon and Reykjavik sessions. International volcanology graduate program development began with several exchange programs. EHaz was a highly successful program (McGill, Simon Fraser, Michigan Tech, Buffalo, UNAM and Universidad de Colima) funded by the Department of Education (FIPSE) that moved students across North America where dozens of graduate students spent semesters of their study abroad and shared annual field trips and online student led graduate seminar classes. Michigan Tech’s volcanology graduate program started a Masters International program that combined Peace Corps service with hazards mitigation graduate study and students were placed by Peace Corps in countries with prominent natural hazards. The new program funded 2 year residences in foreign environments, principally in Pacific Latin America. NSF strongly supported this program from its inception, and eventually it gained NSF PIRE support. Dozens of students have initiated the 3 year program (15 completed) to date. A similar PIRE developed at UAF with a link to volcanology in the Russian Far East. One gain is the development of many socially-conscious research selections. Beginning this year transatlantic dual degree masters programs in volcanology are being offered by a consortium of US and European volcanology programs (Michigan Tech, Buffalo, Clermont Ferrand and University of Milan Bicocca), again aided by FIPSE funding. Students have dual advisors on both sides of the Atlantic and spend about half of their two year programs in Europe and half in US. Faculty also travel in the program and the four campuses are increasingly linked by coursework and research networks. Because the international developments of volcanology programs address the need for more robust coursework and research choices for students than are possible on one campus, and because they lead to a diverse network of professional contacts , we think the next decade will bring many more multi-university volcanology programs linked to field sites all over the world.

  14. First-Light Galaxies or Intrahalo Stars: Multi-Wavelength Measurements of the Infrared Background Anisotropies

    NASA Astrophysics Data System (ADS)

    Cooray, Asantha

    The research program described in this proposal can be broadly described as data analysis, measurement, and interpretation of the spatial fluctuations of the unresolved cosmic IR background. We will focus primarily on the background at optical and near-IR wavelengths as probed by Hubble and Spitzer. As absolute background intensity measurements are challenging, the focus is on the spatial fluctuations similar to the anisotropiesof the cosmic microwave background (CMB). Measurements of the unresolved Spitzer fluctuations by two independent teams on multiple fields agree within the measurement errors. However, there are now two interpretations on the origin of the unresolved IRAC fluctuations. One involves a population of faint sources at very high redshifts (z > 6) during the epoch of reionization. The second interpretation involves the integrated emission from intrahalo light associated with diffuse stars in the outskirts of z of 1 to 3 dark matter halos of galaxies. We now propose to further test these two interpretations with a new set of measurements at shorter IR and optical wavelengths with HST/ACS and WFC3 overlapping with deep IRAC surveys. A multi-wavelength study from 0.5 to 4.5 micron will allow us to independently determine the relative contribution of intrahalo light and z > 8 faint galaxies to the unresolved IR fluctuations. We will also place strong limits on the surface density of faint sources at z > 8. Such a limit will be useful for planning deep surveys with JWST. Moving to the recent wide IRAC fields with the warm mission, we propose to study fluctuations at tens of degree angular scales. At such large angular scales IRAC fluctuations should trace diffuse Galactic light (DGL), ISM dust-scattered starlight in our Galaxy. We will measure the amplitude and slope of the DGL power spectrum and compare them to measurements of the Galactic dust power spectrum from IRAS and Planck and study if the large degree-scale fluctuations seen in CIBER can be explained with DGL. The proposed research supports Goal 2 of the NASA 2011 Strategic Plan to Expand scientific understanding of the Earth and the universe which we live, specifically to address the sub-goal 2.4 to discover how the universe works and explore how it began and evolved. The proposal is relevant to NASA's 2007 Science Plan in addressing the Science Question How do planets, stars, galaxies, and cosmic structure come into being?. The training of next-generation astrophysicists in the form of undergraduate students, graduate students, and postdoctoral fellows leading to experience and background in the analysis and interpretation of space-based astronomical data support the Goal 6 of the NASA 2011 Strategic Plan to Share NASA with the public, educators, and students to provide opportunities to participate in our Mission, foster innovation, and contribute to a strong national economy. The PI's efforts to involve undergraduates in his research programs will specifically improve retention of students in STEM disciplines by providing opportunities and activities along the full length of the education pipeline (subgoal 6.1). The IR fluctuation study supports JWST, Euclid, and WFIRST since we study the ensemble properties of the faint emission buried in existing deep and wide space-based IR data. We expect some fraction of the fluctuations to be from first-light galaxies that JWST seeks to detect and characterize individually. Euclid and WFIRST can make very deep and wide multi-band fluctuation measurements, depending on the final choice of bands (WFIRST) and observation/deep-field strategy (Euclid and WFIRST). This work could also motivate a small instrument for space-borne measurement of the absolute sky brightness from 5 AU, where the Zodiacal foreground is expected to be 100 times fainter than at 1.

  15. Feasibility of implementing a recovery education center in a Veterans Affairs medical center.

    PubMed

    Peer, Jason E; Gardner, Mary; Autrey, Sophia; Calmes, Christine; Goldberg, Richard W

    2018-04-30

    The purpose of this study was to determine the feasibility of implementing a recovery education program in a Veterans Affairs medical center. This case study describes development and implementation of a mental health and wellness curriculum offered through a centralized location. Referral and utilization data (n = 781) from the first 18 months of implementation were used to evaluate feasibility. Access to programming with zero exclusion was prioritized and average time from referral to enrollment was 9.6 days. Fifty-six percent of veterans admitted to mental health services during the 18-month evaluation period were referred to the program, and this level of utilization continued to be sustained. A broad range of classes was available. Opportunities to change classes as recovery goals evolved was encouraged and data indicate veterans actively tailored their individual recovery curriculum. Educational recovery programming was easily incorporated into a large integrated health facility, was well received, and offered greater opportunity for choice and individualization of recovery curriculum. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

  16. True Private Choice: A Practical Guide to School Choice after Zelman v. Simmons-Harris. Policy Analysis.

    ERIC Educational Resources Information Center

    Gryphon, Marie

    In 2002, the Supreme court upheld an Ohio school choice program designed to help children leave Cleveland's failing public schools. This paper explains the history of the Cleveland program upheld in Zelman v. Simmons-Harris, describing the rules that the Supreme Court established for school choice. It includes examples and strategy to help…

  17. The frequency and behavioral outcomes of goal choices in the self-management of diabetes.

    PubMed

    Estabrooks, Paul A; Nelson, Candace C; Xu, Stanley; King, Diane; Bayliss, Elizabeth A; Gaglio, Bridget; Nutting, Paul A; Glasgow, Russell E

    2005-01-01

    The purpose of this study was to determine the frequency and effectiveness of behavioral goal choices in the self-management of diabetes and to test goal-setting theory hypotheses that self-selection and behavioral specificity of goals are key to enhancing persistence. Participants with type 2 diabetes in a randomized controlled trial (n = 422) completed baseline behavioral assessments using a clinic-based, interactive, self-management CD-ROM that allowed them to select a behavioral goal and receive mail and telephone support for the initial 6 months of the trial followed by additional behavioral assessments. Frequency of behavioral goal selection and 6-month behavioral data were collected. Approximately 49%, 27%, and 24% of the participants, respectively, set goals to increase physical activity (PA), reduce fat intake, or increase fruits and vegetables (F&V) consumed. At baseline, participants who selected PA, reduced fat consumption, or F&V were significantly, and respectively, less active, consumed more dietary fat, and ate fewer F&V regardless of demographic characteristics. Participants who selected a reduced-fat goal showed a significantly larger decrease than did those that selected PA or F&V goals. Participants who selected an F&V goal showed significant changes in F&V consumption. Participants who selected a PA goal demonstrated significant changes in days of moderate and vigorous physical activity. When participants are provided with information on health behavior status and an option of behavioral goals for managing type 2 diabetes, they will select personally appropriate goals, resulting in significant behavioral changes over a 6-month period.

  18. A goal management intervention for polyarthritis patients: rationale and design of a randomized controlled trial

    PubMed Central

    2013-01-01

    Background A health promotion intervention was developed for inflammatory arthritis patients, based on goal management. Elevated levels of depression and anxiety symptoms, which indicate maladjustment, are found in such patients. Other indicators of adaptation to chronic disease are positive affect, purpose in life and social participation. The new intervention focuses on to improving adaptation by increasing psychological and social well-being and decreasing symptoms of affective disorders. Content includes how patients can cope with activities and life goals that are threatened or have become impossible to attain due to arthritis. The four goal management strategies used are: goal maintenance, goal adjustment, goal disengagement and reengagement. Ability to use various goal management strategies, coping versatility and self-efficacy are hypothesized to mediate the intervention’s effect on primary and secondary outcomes. The primary outcome is depressive symptoms. Secondary outcomes are anxiety symptoms, positive affect, purpose in life, social participation, pain, fatigue and physical functioning. A cost-effectiveness analysis and stakeholders’ analysis are planned. Methods/design The protocol-based psycho-educational program consists of six group-based meetings and homework assignments, led by a trained nurse. Participants are introduced to goal management strategies and learn to use these strategies to cope with threatened personal goals. Four general hospitals participate in a randomized controlled trial with one intervention group and a waiting list control condition. Discussion The purpose of this study is to evaluate the effectiveness of a goal management intervention. The study has a holistic focus as both the absence of psychological distress and presence of well-being are assessed. In the intervention, applicable goal management competencies are learned that assist people in their choice of behaviors to sustain and enhance their quality of life. Trial registration Nederlands Trial Register = NTR3606, registration date 11-09-2012. PMID:23941633

  19. Using a knowledge translation framework to implement asthma clinical practice guidelines in primary care.

    PubMed

    Licskai, Christopher; Sands, Todd; Ong, Michael; Paolatto, Lisa; Nicoletti, Ivan

    2012-10-01

    Quality problem International guidelines establish evidence-based standards for asthma care; however, recommendations are often not implemented and many patients do not meet control targets. Initial assessment Regional pilot data demonstrated a knowledge-to-practice gap. Choice of solutions We engineered health system change in a multi-step approach described by the Canadian Institutes of Health Research knowledge translation framework. Implementation Knowledge translation occurred at multiple levels: patient, practice and local health system. A regional administrative infrastructure and inter-disciplinary care teams were developed. The key project deliverable was a guideline-based interdisciplinary asthma management program. Six community organizations, 33 primary care physicians and 519 patients participated. The program operating cost was $290/patient. Evaluation Six guideline-based care elements were implemented, including spirometry measurement, asthma controller therapy, a written self-management action plan and general asthma education, including the inhaler device technique, role of medications and environmental control strategies in 93, 95, 86, 100, 97 and 87% of patients, respectively. Of the total patients 66% were adults, 61% were female, the mean age was 35.7 (SD = ± 24.2) years. At baseline 42% had two or more symptoms beyond acceptable limits vs. 17% (P< 0.001) post-intervention; 71% reported urgent/emergent healthcare visits at baseline (2.94 visits/year) vs. 45% (1.45 visits/year) (P< 0.001); 39% reported absenteeism (5.0 days/year) vs. 19% (3.0 days/year) (P< 0.001). The mean follow-up interval was 22 (SD = ± 7) months. Lessons learned A knowledge-translation framework can guide multi-level organizational change, facilitate asthma guideline implementation, and improve health outcomes in community primary care practices. Program costs are similar to those of diabetes programs. Program savings offset costs in a ratio of 2.1:1.

  20. Using a knowledge translation framework to implement asthma clinical practice guidelines in primary care

    PubMed Central

    Licskai, Christopher; Sands, Todd; Ong, Michael; Paolatto, Lisa; Nicoletti, Ivan

    2012-01-01

    Quality problem International guidelines establish evidence-based standards for asthma care; however, recommendations are often not implemented and many patients do not meet control targets. Initial assessment Regional pilot data demonstrated a knowledge-to-practice gap. Choice of solutions We engineered health system change in a multi-step approach described by the Canadian Institutes of Health Research knowledge translation framework. Implementation Knowledge translation occurred at multiple levels: patient, practice and local health system. A regional administrative infrastructure and inter-disciplinary care teams were developed. The key project deliverable was a guideline-based interdisciplinary asthma management program. Six community organizations, 33 primary care physicians and 519 patients participated. The program operating cost was $290/patient. Evaluation Six guideline-based care elements were implemented, including spirometry measurement, asthma controller therapy, a written self-management action plan and general asthma education, including the inhaler device technique, role of medications and environmental control strategies in 93, 95, 86, 100, 97 and 87% of patients, respectively. Of the total patients 66% were adults, 61% were female, the mean age was 35.7 (SD = ±24.2) years. At baseline 42% had two or more symptoms beyond acceptable limits vs. 17% (P< 0.001) post-intervention; 71% reported urgent/emergent healthcare visits at baseline (2.94 visits/year) vs. 45% (1.45 visits/year) (P< 0.001); 39% reported absenteeism (5.0 days/year) vs. 19% (3.0 days/year) (P< 0.001). The mean follow-up interval was 22 (SD = ±7) months. Lessons learned A knowledge-translation framework can guide multi-level organizational change, facilitate asthma guideline implementation, and improve health outcomes in community primary care practices. Program costs are similar to those of diabetes programs. Program savings offset costs in a ratio of 2.1:1 PMID:22893665

  1. 2006 NASA Strategic Plan

    NASA Technical Reports Server (NTRS)

    2006-01-01

    On January 14, 2004, President George W. Bush announced A Renewed Spirit of Discovery: The President's Vision for U.S. Space Exploration, a new directive for the Nation's space program. The fundamental goal of this directive is "to advance U.S. scientific, security, and economic interests through a robust space exploration program." In issuing it, the President committed the Nation to a journey of exploring the solar system and beyond: returning to the Moon in the next decade, then venturing further into the solar system, ultimately sending humans to Mars and beyond. He challenged NASA to establish new and innovative programs to enhance understanding of the planets, to ask new questions, and to answer questions that are as old as humankind. NASA enthusiastically embraced the challenge of extending a human presence throughout the solar system as the Agency's Vision, and in the NASA Authorization Act of 2005, Congress endorsed the Vision for Space Exploration and provided additional guidance for implementation. NASA is committed to achieving this Vision and to making all changes necessary to ensure success and a smooth transition. These changes will include increasing internal collaboration, leveraging personnel and facilities, developing strong, healthy NASA Centers,a nd fostering a safe environment of respect and open communication for employees at all levels. NASA also will ensure clear accountability and solid program management and reporting practices. Over the next 10 years, NASA will focus on six Strategic Goals to move forward in achieving the Vision for Space Exploration. Each of the six Strategic Goals is clearly defined and supported by multi-year outcomes that will enhance NASA's ability to measure and report Agency accomplishments in this quest.

  2. Make the healthy choice the easy choice: using behavioral economics to advance a culture of health.

    PubMed

    Volpp, K G; Asch, D A

    2017-05-01

    Despite great advances in the science and technology of health care, a large gap separates theoretically achievable advances in health from what individuals and populations actually achieve. Human behavior sits on the final common pathway to so many of our health and health care goals, including the prevention and management of illness and the fostering of wellness. Behavioral economics is a relatively new field offering approaches to supplement many of the conventional approaches to improving health behaviors that rely on education or standard economic theory. While those conventional approaches presume that an educated public will naturally make decisions that optimize personal welfare, approaches derived from behavioral economics harness existing and predictable patterns of behavior that often lead people to make choices against their best interests. By keeping these predictable patterns of behavior in mind when designing health insurance, health care programs or the health-related aspects of everyday life, behavioral economists aim to meet people half-way: no longer asking them to reshape their behavior to something more health promoting, but helping the behavioral patterns they already follow lead them to better health. © The Author 2016. Published by Oxford University Press on behalf of the Association of Physicians. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  3. Instructor perspectives of multiple-choice questions in summative assessment for novice programmers

    NASA Astrophysics Data System (ADS)

    Shuhidan, Shuhaida; Hamilton, Margaret; D'Souza, Daryl

    2010-09-01

    Learning to program is known to be difficult for novices. High attrition and high failure rates in foundation-level programming courses undertaken at tertiary level in Computer Science programs, are commonly reported. A common approach to evaluating novice programming ability is through a combination of formative and summative assessments, with the latter typically represented by a final examination. Preparation of such assessment is driven by instructor perceptions of student learning of programming concepts. This in turn may yield instructor perspectives of summative assessment that do not necessarily correlate with student expectations or abilities. In this article, we present results of our study around instructor perspectives of summative assessment for novice programmers. Both quantitative and qualitative data have been obtained via survey responses from programming instructors with varying teaching experience, and from novice student responses to targeted examination questions. Our findings highlight that most of the instructors believed that summative assessment is, and is meant to be, a valid measure of a student's ability to program. Most instructors further believed that Multiple-choice Questions (MCQs) provide a means of testing a low level of understanding, and a few added qualitative comments to suggest that MCQs are easy questions, and others refused to use them at all. There was no agreement around the proposition that if a question was designed to test a low level of skill, or a low level in a hierarchy of a body of knowledge, that such a question should or would be found to be easy by the student. To aid our analysis of assessment questions, we introduced four measures: Syntax Knowledge; Semantic Knowledge; Problem Solving Skill and the Level of Difficulty of the Problem. We applied these measures to selected examination questions, and have identified gaps between the instructor perspectives of what is considered to be an easy question and also in what is required to be assessed to determine whether students have achieved the goals of their course.

  4. Women in construction management: Creating a theory of career choice and development

    NASA Astrophysics Data System (ADS)

    Moore, Jennifer Dawn

    2006-12-01

    The purpose of this study was to create a theory of women's career choice and development in the context of the construction industry. Focused on female constructors, or those engaged in the management of construction projects or companies, this study investigated the relevant factors, processes, and experiences of women who choose to enter the construction industry through construction management degree programs. The goal was to communicate as a theoretically and practically grounded theory of career choice and development an understanding of who female constructors are and those factors which led them to the construction industry and those influencing their career development. As a grounded theory research design, qualitative research methods were employed as the primary means of collecting and analyzing data. Purposive and snowball sampling were used to garner a sample of 24 women who had graduated within a ten year period and were actively employed as constructors. Participants' views and experiences, captured through small focus group interviews, were analyzed with quantitative data of demographics, education, construction experience, self-efficacy, personality, and career satisfaction and commitment gathered from a written questionnaire, to create a profile of female constructors used in this theory. The profiles completed from these data are complex, providing for an extensive understanding of their career choice and development process. The strongest common characteristic in the career development of these women was a mentor. This influence in cannot be overlooked, especially in light of the rather constant sense of isolation many of these women expressed as a significant minority in every facet of their careers. Recommendations for academia and industry are in many ways related to these findings. Recommendations for recruitment center on educating youth and those able to influence the career choice making process of youth about the career paths available within the construction industry. Suggestions for retention centered on: (a) the need for mentoring programs and support networks, and (b) modification of industry demands to allow for a better work-family balance. In all, this study provides insights and recommendations for those focused on attracting, hiring, and retaining the employees necessary to meet ever-increasing staffing demands.

  5. The Counseling, Self-Care, Adherence Approach to Person-Centered Care and Shared Decision Making: Moral Psychology, Executive Autonomy, and Ethics in Multi-Dimensional Care Decisions.

    PubMed

    Herlitz, Anders; Munthe, Christian; Törner, Marianne; Forsander, Gun

    2016-08-01

    This article argues that standard models of person-centred care (PCC) and shared decision making (SDM) rely on simplistic, often unrealistic assumptions of patient capacities that entail that PCC/SDM might have detrimental effects in many applications. We suggest a complementary PCC/SDM approach to ensure that patients are able to execute rational decisions taken jointly with care professionals when performing self-care. Illustrated by concrete examples from a study of adolescent diabetes care, we suggest a combination of moral and psychological considerations to support the claim that standard PCC/SDM threatens to systematically undermine its own goals. This threat is due to a tension between the ethical requirements of SDM in ideal circumstances and more long-term needs actualized by the context of self-care handled by patients with limited capacities for taking responsibility and adhere to their own rational decisions. To improve this situation, we suggest a counseling, self-care, adherence approach to PCC/SDM, where more attention is given to how treatment goals are internalized by patients, how patients perceive choice situations, and what emotional feedback patients are given. This focus may involve less of a concentration on autonomous and rational clinical decision making otherwise stressed in standard PCC/SDM advocacy.

  6. Neural Correlates of Affective Influence on Choice

    ERIC Educational Resources Information Center

    Piech, Richard M.; Lewis, Jade; Parkinson, Caroline H.; Owen, Adrian M.; Roberts, Angela C.; Downing, Paul E.; Parkinson, John A.

    2010-01-01

    Making the right choice depends crucially on the accurate valuation of the available options in the light of current needs and goals of an individual. Thus, the valuation of identical options can vary considerably with motivational context. The present study investigated the neural structures underlying context dependent evaluation. We instructed…

  7. ALTERNATIVE FUTURES AS AN INTEGRATIVE FRAMEWORK FOR RIPARIAN RESTORATION OF LARGE RIVERS

    EPA Science Inventory

    In many ways, planning landscapes with restoration goals in mind is like solving a spatial jigsaw puzzle. The choice of which piece to restore first will influence later choices, because the characteristics of remaining pieces assist the decision make in creating an emerging pic...

  8. Sensitivity of WRF Regional Climate Simulations to Choice of Land Use Dataset

    EPA Science Inventory

    The goal of this study is to assess the sensitivity of regional climate simulations run with the Weather Research and Forecasting (WRF) model to the choice of datasets representing land use and land cover (LULC). Within a regional climate modeling application, an accurate repres...

  9. Asian American Career Development: A Qualitative Analysis

    ERIC Educational Resources Information Center

    Fouad, Nadya A.; Kantamneni, Neeta; Smothers, Melissa K.; Chen, Yung-Lung; Fitzpatrick, Mary; Terry, Sarah

    2008-01-01

    This study used a modified version of consensual qualitative research design to examine how contextual, cultural, and personal variables influence the career choices of a diverse group of 12 Asian Americans. Seven domains of influences on career choices emerged including family, culture, external factors, career goals, role models, work values,…

  10. Doing School Choice Right: Preliminary Findings

    ERIC Educational Resources Information Center

    Harvey, James; Hill, Paul T.

    2006-01-01

    The Center on Reinventing Public Education (CRPE) has launched a new initiative entitled "Doing School Choice Right." Funded by the Bill and Melinda Gates, Annie E. Casey, and Lynde and Harry Bradley Foundations, the initiative's goal is to help state and local leaders handle practical issues whose resolution can determine whether school…

  11. Looking for Trouble: Preventive Genomic Sequencing in the General Population and the Role of Patient Choice

    PubMed Central

    Lázaro-Muñoz, Gabriel; Conley, John M.; Davis, Arlene M.; Van Riper, Marcia; Walker, Rebecca L.; Juengst, Eric T.

    2015-01-01

    Advances in genomics have led to calls for developing population-based preventive genomic sequencing (PGS) programs with the goal of identifying genetic health risks in adults without known risk factors. One critical issue for minimizing the harms and maximizing the benefits of PGS is determining the kind and degree of control individuals should have over the generation, use, and handling of their genomic information. In this article we examine whether PGS programs should offer individuals the opportunity to selectively opt-out of the sequencing or analysis of specific genomic conditions (the menu approach) or whether PGS should be implemented using an all-or-nothing panel approach. We conclude that any responsible scale up of PGS will require a menu approach that may seem impractical to some, but which draws its justification from a rich mix of normative, legal, and practical considerations. PMID:26147254

  12. Promoting children's agency and communication skills in an informal science program

    NASA Astrophysics Data System (ADS)

    Wulf, Rosemary; Hinko, Kathleen; Finkelstein, Noah

    2013-01-01

    The Partnerships for Informal Science Education in the Community (PISEC) program at the University of Colorado Boulder brings together university and community institutions to create an environment where K-12 students join with university educators to engage in inquiry-based scientific practices after school. In our original framing, these afterschool activities were developed to reinforce the traditional learning goals of the classroom, including mastering scientific content, skills and processes. Recently, the primary focus of the PISEC curriculum has been shifted towards the development of students' scientific identity, an explicit objective of informal learning environments. The new curriculum offers students more activity choices, affords opportunities for scientific drawings and descriptions, and provides incentive for students to design their own experiments. We have analyzed student science notebooks from both old and new curricula and find that with the redesigned curriculum, students exhibit increased agency and more instances of scientific communication while still demonstrating substantial content learning gains.

  13. Food Choice and Nutrition: A Social Psychological Perspective.

    PubMed

    Hardcastle, Sarah J; Thøgersen-Ntoumani, Cecilie; Chatzisarantis, Nikos L D

    2015-10-01

    In this Special Issue, entitled "Food choice and Nutrition: A Social Psychological Perspective", three broad themes have been identified: (1) social and environmental influences on food choice; (2) psychological influences on eating behaviour; and (3) eating behaviour profiling.The studies that addressed the social and environmental influences indicated that further research would do well to promote positive food choices rather than reduce negative food choices; promote the reading and interpretation of food labels and find ways to effectively market healthy food choices through accessibility, availability and presentation. The studies on psychological influences found that intentions, perceived behavioural control, and confidence were predictors of healthy eating. Given the importance of psychological factors, such as perceived behavioural control and self-efficacy, healthy eating interventions should reduce barriers to healthy eating and foster perceptions of confidence to consume a healthy diet. The final theme focused on the clustering of individuals according to eating behaviour. Some "types" of individuals reported more frequent consumption of fast foods, ready meals or convenience meals or greater levels of disinhibitiona nd less control over food cravings. Intervention designs which make use of multi-level strategies as advocated by the Ecological Model of Behaviour change that proposes multi-level (combining psychological, social and environmental) strategies are likely to be more effective in reaching and engaging individuals susceptible to unhealthy eating habits than interventions operating on a single level.

  14. How the health belief model helps the tobacco industry: individuals, choice, and "information".

    PubMed

    Balbach, Edith D; Smith, Elizabeth A; Malone, Ruth E

    2006-12-01

    To analyse trial and deposition testimony of tobacco industry executives to determine how they use the concepts of "information" and "choice" and consider how these concepts are related to theoretical models of health behaviour change. We coded and analysed transcripts of trial and deposition testimony of 14 high-level executives representing six companies plus the Tobacco Institute. We conducted an interpretive analysis of industry executives' characterisation of the industry's role as information provider and the agency of tobacco consumers in making "choices". Tobacco industry executives deployed the concept of "information" as a mechanism that shifted to consumers full moral responsibility for the harms caused by tobacco products. The industry's role was characterised as that of impartial supplier of value-free "information", without regard to its quality, accuracy and truthfulness. Tobacco industry legal defences rely on assumptions congruent with and supported by individual rational choice theories, particularly those that emphasise individual, autonomous decision-makers. Tobacco control advocates and health educators must challenge the industry's preferred framing, pointing out that "information" is not value-free. Multi-level, multi-sectoral interventions are critical to tobacco use prevention. Over-reliance on individual and interpersonal rational choice models may have the effect of validating the industry's model of smoking and cessation behaviour, absolving it of responsibility and rendering invisible the "choices" the industry has made and continues to make in promoting the most deadly consumer product ever made.

  15. Training for Management (An Outline of Requirements). The Fundamentals of Educational Planning: Lecture-Discussion Series No. 53.

    ERIC Educational Resources Information Center

    Glasser, Ralph

    Management is concerned with the conception and choice of goals. A manager must first determine his own goals within the framework of overriding organizational objectives and limitations. Second, a manager must determine what methods he will use to achieve his goals--on the basis of cost-benefit comparisons. Third, the manager must design his…

  16. Processing and Memory of Central versus Peripheral Information as a Function of Reading Goals: Evidence from Eye-Movements

    ERIC Educational Resources Information Center

    Yeari, Menahem; van den Broek, Paul; Oudega, Marja

    2015-01-01

    The present study examined the effect of reading goals on the processing and memory of central and peripheral textual information. Using eye-tracking methodology, we compared the effect of four common reading goals--entertainment, presentation, studying for a close-ended (multiple-choice) questions test, and studying for an open-ended questions…

  17. Teaching the Next Generation of Scientists and Engineers the NASA Design Process

    NASA Technical Reports Server (NTRS)

    Caruso, Pamela W.; Benfield, Michael P. J.; Justice, Stefanie H.

    2011-01-01

    The Integrated Product Team (IPT) program, led by The University of Alabama in Huntsville (UAH), is a multidisciplinary, multi-university, multi-level program whose goal is to provide opportunities for high school and undergraduate scientists and engineers to translate stakeholder needs and requirements into viable engineering design solutions via a distributed multidisciplinary team environment. The current program supports three projects. The core of the program is the two-semester senior design experience where science, engineering, and liberal arts undergraduate students from UAH, the College of Charleston, Southern University at Baton Rouge, and Ecole Suprieure des Techniques Aronautiques et de Construction Automobile (ESTACA) in Paris, France form multidisciplinary competitive teams to develop system concepts of interest to the local aerospace community. External review boards form to provide guidance and feedback throughout the semester and to ultimately choose a winner from the competing teams. The other two projects, the Innovative Student Project for the Increased Recruitment of Engineering and Science Students (InSPIRESS) Level I and Level II focus exclusively on high school students. InSPIRESS Level I allows high schools to develop a payload to be accommodated on the system being developed by senior design experience teams. InSPIRESS Level II provides local high school students first-hand experience in the senior design experience by allowing them to develop a subsystem or component of the UAH-led system over the two semesters. This program provides a model for NASA centers to engage the local community to become more involved in design projects.

  18. The American Board of Thoracic Surgery Congenital Fellowship: Have We Lost Our International Heritage?

    PubMed

    Starnes, Vaughn A; Sullivan, Maura E

    2017-01-01

    Since 2005 there have been very few (if any) individuals trained outside of the United States in congenital surgery. Confining congenital training to only programs in the US has with it some unintended consequences. First, we need to recognize that progress is made around the world and not only in the US. Second, we decrease our opportunity to establish international peers, which leads to less opportunity for multi-institutional and multi-national studies and intellectual isolation. Third, we are in a new age of globalization. Advances in technology, E-learning platforms, transportation, Internet, and other means of telecommunication have all expedited our capabilities to transmit knowledge and have created for us a "global village." I believe that it is time for us to reorganize and extend our programs beyond our own borders. To do this, we must think about creating Exchange Programs within our congenital fellowships. International fellowships will expose our trainees to new practice environments and help to open our minds to new ways of thinking. To be successful, our current board requirements will need to reflect these changes. The programs will need oversight, coordination, time and resources. In addition, and most importantly, we must make sure that it is a good learning experience. It will not be enough to "just send fellows abroad"; the programs must be guided by specific goals and objectives that need to be continually monitored and revised as needed. Copyright © 2017 Elsevier Inc. All rights reserved.

  19. Economical graphics display system for flight simulation avionics

    NASA Technical Reports Server (NTRS)

    1990-01-01

    During the past academic year the focal point of this project has been to enhance the economical flight simulator system by incorporating it into the aero engineering educational environment. To accomplish this goal it was necessary to develop appropriate software modules that provide a foundation for student interaction with the system. In addition experiments had to be developed and tested to determine if they were appropriate for incorporation into the beginning flight simulation course, AERO-41B. For the most part these goals were accomplished. Experiments were developed and evaluated by graduate students. More work needs to be done in this area. The complexity and length of the experiments must be refined to match the programming experience of the target students. It was determined that few undergraduate students are ready to absorb the full extent and complexity of a real-time flight simulation. For this reason the experiments developed are designed to introduce basic computer architectures suitable for simulation, the programming environment and languages, the concept of math modules, evaluation of acquired data, and an introduction to the meaning of real-time. An overview is included of the system environment as it pertains to the students, an example of a flight simulation experiment performed by the students, and a summary of the executive programming modules created by the students to achieve a user-friendly multi-processor system suitable to an aero engineering educational program.

  20. Stellar Atmospheric Modelling for the ACCESS Program

    NASA Astrophysics Data System (ADS)

    Morris, Matthew; Kaiser, Mary Elizabeth; Bohlin, Ralph; Kurucz, Robert; ACCESS Team

    2018-01-01

    A goal of the ACCESS program (Absolute Color Calibration Experiment for Standard Stars) is to enable greater discrimination between theoretical astrophysical models and observations, where the comparison is limited by systematic errors associated with the relative flux calibration of the targets. To achieve these goals, ACCESS has been designed as a sub-orbital rocket borne payload and ground calibration program, to establish absolute flux calibration of stellar targets at <1 % precision, with a resolving power of 500 across the 0.35 to 1.7 micron bandpass.In order to obtain higher resolution spectroscopy in the optical and near-infrared range than either the ACCESS payload or CALSPEC observations provide, the ACCESS team has conducted a multi-instrument observing program at Apache Point Observatory. Using these calibrated high resolution spectra in addition to the HST/CALSPEC data, we have generated stellar atmosphere models for ACCESS flight candidates, as well as a selection of A and G stars from the CALSPEC database. Stellar atmosphere models were generated using Atlas 9 and Atlas 12 Kurucz stellar atmosphere software. The effective temperature, log(g), metallicity, and redenning were varied and the chi-squared statistic was minimized to obtain a best-fit model. A comparison of these models and the results from interpolation between grids of existing models will be presented. The impact of the flexibility of the Atlas 12 input parameters (e.g. solar metallicity fraction, abundances, microturbulent velocity) is being explored.

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