Sample records for achieving expected benefits

  1. High-school seniors' college enrollment goals: Costs and benefits of ambitious expectations.

    PubMed

    Villarreal, Brandilynn J; Heckhausen, Jutta; Lessard, Jared; Greenberger, Ellen; Chen, Chuansheng

    2015-12-01

    High school students with high long-term educational expectations attain higher levels of education than those with lower expectations. Less studied is the role of students' short-term college enrollment expectations for the year after high school graduation. The purpose of the current study was to examine the costs and benefits of ambitious short-term expectations and the impact of falling short of these expectations on mental health, motivation, and educational outcomes. Over 1000 youth with expectations to attend college were surveyed during their senior year of high school, one year later, and four years later. Participants who did not achieve their short-term expectations had lower educational attainment four years later but were not less satisfied with their educational progress. The negative consequences of falling short of one's expectations were restricted to individuals with less ambitious short-term expectations. Thus, the benefits of ambitious short-term expectations for youth may outweigh the costs. Copyright © 2015 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

  2. Teacher expectations, classroom context, and the achievement gap.

    PubMed

    McKown, Clark; Weinstein, Rhona S

    2008-06-01

    In two independent datasets with 1872 elementary-aged children in 83 classrooms, Studies 1 and 2 examined the role of classroom context in moderating the relationship between child ethnicity and teacher expectations. For Study 1 overall and Study 2 mixed-grade classrooms, in ethnically diverse classrooms where students reported high levels of differential teacher treatment (PDT) towards high and low achieving students, teacher expectations of European American and Asian American students were between .75 and 1.00 standard deviations higher than teacher expectations of African American and Latino students with similar records of achievement. In highly diverse low-PDT classrooms in Study 1 and highly diverse low-PDT mixed-grade classrooms in Study 2, teachers held similar expectations for all students with similar records of achievement. Study 3 estimated the contribution of teacher expectations to the year-end ethnic achievement gap in high- and low-bias classrooms. In high-bias classrooms, teacher expectancy effects accounted for an average of .29 and up to .38 standard deviations of the year-end ethnic achievement gap.

  3. Expectancy-Value and Children's Science Achievement: Parents Matter

    ERIC Educational Resources Information Center

    Thomas, Julie A.; Strunk, Kamden K.

    2017-01-01

    This longitudinal study explored the ways parents' and teachers' expectancy for success influences 3rd-5th children's expectancy for success and achievement in science. Guided by an open-systems perspective and functional (Ballantine & Roberts, 2007) and expectancy-value (Eccles, 2005, 2007) theories, we focused on school related socialization…

  4. A Case Study on the Failure of Management Controls around Expected Benefit Development

    ERIC Educational Resources Information Center

    Parsons, Earl H.

    2013-01-01

    Organization leaders manage change through projects to realize specific expected benefits. Under Expectation-Confirmation theory, expected benefits can be used to judge the ongoing viability and final success of the project. Organization leaders often develop management controls to ensure that the expected benefits are defined to allow their use…

  5. Expected benefits of federally-funded thermal energy storage research

    NASA Astrophysics Data System (ADS)

    Spanner, G. E.; Daellenbach, K. K.; Hughes, K. R.; Brown, D. R.; Drost, M. K.

    1992-09-01

    Pacific Northwest Laboratory (PNL) conducted this study for the Office of Advanced Utility Concepts of the US Department of Energy (DOE). The objective of this study was to develop a series of graphs that depict the long-term benefits of continuing DOE's thermal energy storage (TES) research program in four sectors: building heating, building cooling, utility power production, and transportation. The study was conducted in three steps. The first step was to assess the maximum possible benefits technically achievable in each sector. In some sectors, the maximum benefit was determined by a 'supply side' limitation, and in other sectors, the maximum benefit is determined by a 'demand side' limitation. The second step was to apply economic cost and diffusion models to estimate the benefits that are likely to be achieved by TES under two scenarios: (1) with continuing DOE funding of TES research; and (2) without continued funding. The models all cover the 20-year period from 1990 to 2010. The third step was to prepare graphs that show the maximum technical benefits achievable, the estimated benefits with TES research funding, and the estimated benefits in the absence of TES research funding. The benefits of federally-funded TES research are largely in four areas: displacement of primary energy, displacement of oil and natural gas, reduction in peak electric loads, and emissions reductions.

  6. Teacher Expectations and Student Literacy Engagement and Achievement

    ERIC Educational Resources Information Center

    Pantaleo, Sylvia

    2016-01-01

    Notwithstanding the complex and dynamic nature of teaching and learning in schools, over four decades of research findings have consistently revealed a correlation between teacher expectations and student achievement. Focusing on teacher expectations for the narrative structures created by young children, this article features a discussion of data…

  7. Expectations affect psychological and neurophysiological benefits even after a single bout of exercise.

    PubMed

    Mothes, Hendrik; Leukel, Christian; Jo, Han-Gue; Seelig, Harald; Schmidt, Stefan; Fuchs, Reinhard

    2017-04-01

    The study investigated whether typical psychological, physiological, and neurophysiological changes from a single exercise are affected by one's beliefs and expectations. Seventy-six participants were randomly assigned to four groups and saw different multimedia presentations suggesting that the subsequent exercise (moderate 30 min cycling) would result in more or less health benefits (induced expectations). Additionally, we assessed habitual expectations reflecting previous experience and beliefs regarding exercise benefits. Participants with more positive habitual expectations consistently demonstrated both greater psychological benefits (more enjoyment, mood increase, and anxiety reduction) and greater increase of alpha-2 power, assessed with electroencephalography. Manipulating participants' expectations also resulted in largely greater increases of alpha-2 power, but not in more psychological exercise benefits. On the physiological level, participants decreased their blood pressure after exercising, but this was independent of their expectations. These results indicate that habitual expectations in particular affect exercise-induced psychological and neurophysiological changes in a self-fulfilling manner.

  8. Cost Perception and the Expectancy-Value Model of Achievement Motivation.

    ERIC Educational Resources Information Center

    Anderson, Patricia N.

    The expectancy-value model of achievement motivation, first described by J. Atkinson (1957) and refined by J. Eccles and her colleagues (1983, 1992, 1994) predicts achievement motivation based on expectancy for success and perceived task value. Cost has been explored very little. To explore the possibility that cost is different from expectancy…

  9. The Socioeconomic Benefit to Individuals of Achieving the 2020 Targets for Five Preventive Chemotherapy Neglected Tropical Diseases.

    PubMed

    Redekop, William K; Lenk, Edeltraud J; Luyendijk, Marianne; Fitzpatrick, Christopher; Niessen, Louis; Stolk, Wilma A; Tediosi, Fabrizio; Rijnsburger, Adriana J; Bakker, Roel; Hontelez, Jan A C; Richardus, Jan H; Jacobson, Julie; de Vlas, Sake J; Severens, Johan L

    2017-01-01

    Lymphatic filariasis (LF), onchocerciasis, schistosomiasis, soil-transmitted helminths (STH) and trachoma represent the five most prevalent neglected tropical diseases (NTDs). They can be controlled or eliminated by means of safe and cost-effective interventions delivered through programs of Mass Drug Administration (MDA)-also named Preventive Chemotherapy (PCT). The WHO defined targets for NTD control/elimination by 2020, reinforced by the 2012 London Declaration, which, if achieved, would result in dramatic health gains. We estimated the potential economic benefit of achieving these targets, focusing specifically on productivity and out-of-pocket payments. Productivity loss was calculated by combining disease frequency with productivity loss from the disease, from the perspective of affected individuals. Productivity gain was calculated by deducting the total loss expected in the target achievement scenario from the loss in a counterfactual scenario where it was assumed the pre-intervention situation in 1990 regarding NTDs would continue unabated until 2030. Economic benefits from out-of-pocket payments (OPPs) were calculated similarly. Benefits are reported in 2005 US$ (purchasing power parity-adjusted and discounted at 3% per annum from 2010). Sensitivity analyses were used to assess the influence of changes in input parameters. The economic benefit from productivity gain was estimated to be I$251 billion in 2011-2020 and I$313 billion in 2021-2030, considerably greater than the total OPPs averted of I$0.72 billion and I$0.96 billion in the same periods. The net benefit is expected to be US$ 27.4 and US$ 42.8 for every dollar invested during the same periods. Impact varies between NTDs and regions, since it is determined by disease prevalence and extent of disease-related productivity loss. Achieving the PCT-NTD targets for 2020 will yield significant economic benefits to affected individuals. Despite large uncertainty, these benefits far exceed the investment

  10. Students' Aspirations, Expectations and School Achievement: What Really Matters?

    ERIC Educational Resources Information Center

    Khattab, Nabil

    2015-01-01

    Using the Longitudinal Study of Young People in England (LSYPE), this study examines how different combinations of aspirations, expectations and school achievement can influence students' future educational behaviour (applying to university at the age of 17-18). The study shows that students with either high aspirations or high expectations have…

  11. Achievement Goals in a Presentation Task: Performance Expectancy, Achievement Goals, State Anxiety, and Task Performance

    ERIC Educational Resources Information Center

    Tanaka, Ayumi; Takehara, Takuma; Yamauchi, Hirotsugu

    2006-01-01

    The aims of the study were to test the linkages between achievement goals to task performance, as mediated by state anxiety arousal. Performance expectancy was also examined as antecedents of achievement goals. A presentation task in a computer practice class was used as achievement task. Fifty-three undergraduates (37 females and 16 males) were…

  12. The Socioeconomic Benefit to Individuals of Achieving the 2020 Targets for Five Preventive Chemotherapy Neglected Tropical Diseases

    PubMed Central

    Luyendijk, Marianne; Fitzpatrick, Christopher; Niessen, Louis; Stolk, Wilma A.; Tediosi, Fabrizio; Rijnsburger, Adriana J.; Bakker, Roel; Hontelez, Jan A. C.; Richardus, Jan H.; Jacobson, Julie; de Vlas, Sake J.; Severens, Johan L.

    2017-01-01

    Background Lymphatic filariasis (LF), onchocerciasis, schistosomiasis, soil-transmitted helminths (STH) and trachoma represent the five most prevalent neglected tropical diseases (NTDs). They can be controlled or eliminated by means of safe and cost-effective interventions delivered through programs of Mass Drug Administration (MDA)—also named Preventive Chemotherapy (PCT). The WHO defined targets for NTD control/elimination by 2020, reinforced by the 2012 London Declaration, which, if achieved, would result in dramatic health gains. We estimated the potential economic benefit of achieving these targets, focusing specifically on productivity and out-of-pocket payments. Methods Productivity loss was calculated by combining disease frequency with productivity loss from the disease, from the perspective of affected individuals. Productivity gain was calculated by deducting the total loss expected in the target achievement scenario from the loss in a counterfactual scenario where it was assumed the pre-intervention situation in 1990 regarding NTDs would continue unabated until 2030. Economic benefits from out-of-pocket payments (OPPs) were calculated similarly. Benefits are reported in 2005 US$ (purchasing power parity-adjusted and discounted at 3% per annum from 2010). Sensitivity analyses were used to assess the influence of changes in input parameters. Results The economic benefit from productivity gain was estimated to be I$251 billion in 2011–2020 and I$313 billion in 2021–2030, considerably greater than the total OPPs averted of I$0.72 billion and I$0.96 billion in the same periods. The net benefit is expected to be US$ 27.4 and US$ 42.8 for every dollar invested during the same periods. Impact varies between NTDs and regions, since it is determined by disease prevalence and extent of disease-related productivity loss. Conclusion Achieving the PCT-NTD targets for 2020 will yield significant economic benefits to affected individuals. Despite large

  13. Self-Efficacy, Satisfaction, and Academic Achievement: The Mediator Role of Students' Expectancy-Value Beliefs

    PubMed Central

    Doménech-Betoret, Fernando; Abellán-Roselló, Laura; Gómez-Artiga, Amparo

    2017-01-01

    Although there is considerable evidence to support the direct effects of self-efficacy beliefs on academic achievement, very few studies have explored the motivational mechanism that mediates the self-efficacy–achievement relationship, and they are necessary to understand how and why self-efficacy affects students' academic achievement. Based on a socio-cognitive perspective of motivation, this study examines the relationships among academic self-efficacy, students' expectancy-value beliefs, teaching process satisfaction, and academic achievement. Its main aim is to identify some motivational-underlying processes through which students' academic self-efficacy affects student achievement and satisfaction. Student achievement and satisfaction are two of the most important learning outcomes, and are considered key indicators of education quality. The sample comprises 797 Spanish secondary education students from 36 educational settings and three schools. The scales that referred to self-efficacy and expectancy-value beliefs were administered at the beginning of the course, while student satisfaction and achievement were measured at the end of the course. The data analysis was conducted by structural equation modeling (SEM). The results revealed that students' expectancy-value beliefs (Subject value, Process expectancy, Achievement expectancy, Cost expectancy) played a mediator role between academic self-efficacy and the achievement/satisfaction relationship. These results provided empirical evidence to better understand the mechanism that mediates self-efficacy–achievement and efficacy–course satisfaction relationships. The implications of these findings for teaching and learning in secondary education are discussed. PMID:28769839

  14. Self-Efficacy, Satisfaction, and Academic Achievement: The Mediator Role of Students' Expectancy-Value Beliefs.

    PubMed

    Doménech-Betoret, Fernando; Abellán-Roselló, Laura; Gómez-Artiga, Amparo

    2017-01-01

    Although there is considerable evidence to support the direct effects of self-efficacy beliefs on academic achievement, very few studies have explored the motivational mechanism that mediates the self-efficacy-achievement relationship, and they are necessary to understand how and why self-efficacy affects students' academic achievement. Based on a socio-cognitive perspective of motivation, this study examines the relationships among academic self-efficacy, students' expectancy-value beliefs, teaching process satisfaction, and academic achievement. Its main aim is to identify some motivational-underlying processes through which students' academic self-efficacy affects student achievement and satisfaction. Student achievement and satisfaction are two of the most important learning outcomes, and are considered key indicators of education quality. The sample comprises 797 Spanish secondary education students from 36 educational settings and three schools. The scales that referred to self-efficacy and expectancy-value beliefs were administered at the beginning of the course, while student satisfaction and achievement were measured at the end of the course. The data analysis was conducted by structural equation modeling (SEM). The results revealed that students' expectancy-value beliefs (Subject value, Process expectancy, Achievement expectancy, Cost expectancy) played a mediator role between academic self-efficacy and the achievement/satisfaction relationship. These results provided empirical evidence to better understand the mechanism that mediates self-efficacy-achievement and efficacy-course satisfaction relationships. The implications of these findings for teaching and learning in secondary education are discussed.

  15. Milestone achievement in emerging adulthood in spina bifida: a longitudinal investigation of parental expectations

    PubMed Central

    Holbein, Christina E; Zebracki, Kathy; Bechtel, Colleen F; Papadakis, Jaclyn Lennon; Bruno, Elizabeth Franks; Holmbeck, Grayson N

    2016-01-01

    Aim To assess changes over time in parents' expectations of adult milestone achievement (college attendance, full-time job attainment, independent living, marriage, parenthood) for young people with spina bifida, to examine how expectancies relate to actual milestone achievement, and to compare milestone achievement in emerging adults with spina bifida with that of peers with typical development. Method Sixty-eight families of children with spina bifida (mean=8.34y, 37 male, 31 female) and 68 families of children with typical development (mean=8.49y, 37 male, 31 female) participated at Time 1. At all subsequent timepoints, parents of young people with spina bifida were asked to rate their expectations of emerging adulthood milestone achievement. At Time 7, when participants were 22 to 23 years old, milestone achievement was assessed. Results Parents of young people with spina bifida lowered their expectations over time for most milestones; parents of children with higher cognitive ability reported decreases of lower magnitude. Parent expectancies were optimistic and unrelated to actual milestone achievement. Emerging adults with spina bifida were less likely than individuals with typical development to achieve all milestones. Interpretation Optimistic parental expectations may be adaptive for children with spina bifida and their families, although it is important for families to set realistic goals. Healthcare providers serve a key role in helping families of young people with spina bifida prepare for emerging adulthood. PMID:27651215

  16. Expectations of Benefit in Early-Phase Clinical Trials: Implications for Assessing the Adequacy of Informed Consent

    PubMed Central

    Weinfurt, Kevin P.; Seils, Damon M.; Tzeng, Janice P.; Compton, Kate L.; Sulmasy, Daniel P.; Astrow, Alan B.; Solarino, Nicholas A.; Schulman, Kevin A.; Meropol, Neal J.

    2009-01-01

    Background Participants in early-phase clinical trials have reported high expectations of benefit from their participation. There is concern that participants misunderstand the trials to which they have consented. Such concern is based on assumptions about what patients mean when they respond to questions about likelihood of benefit. Methods Participants were 27 women and 18 men in early-phase oncology trials at 2 academic medical centers in the United States. To determine whether expectations of benefit differ depending on how patients are queried, we randomly assigned participants to 1 of 3 interviews corresponding to 3 questions about likelihood of benefit: frequency-type, belief-type, and vague. In semistructured interviews, we queried participants about how they understood and answered the question. Participants then answered and discussed one of the other questions. Results Expectations of benefit in response to the belief-type question were significantly greater than expectations in response to the frequency-type and vague questions (P = .02). The most common justifications involved positive attitude (n = 27 [60%]) and references to physical health (n = 23 [51%]). References to positive attitude were most common among participants with higher (> 70%) expectations (n = 11 [85%]) and least common among those with lower (< 50%) expectations (n = 3 [27%]). Conclusions The wording of questions about likelihood of benefit shapes the expectations that patients express. Also, patients who express high expectations may not do so to communicate understanding, but rather to register optimism. Ongoing research will clarify the meaning of high expectations and examine methods for assessing understanding in this context. PMID:18378940

  17. The reciprocal relationships among parents' expectations, adolescents' expectations, and adolescents' achievement: a two-wave longitudinal analysis of the NELS data.

    PubMed

    Zhang, Yanyan; Haddad, Eileen; Torres, Bernadeth; Chen, Chuansheng

    2011-04-01

    Previous research has consistently demonstrated the importance of parents' expectations and adolescents' expectations on adolescents' academic achievement. Less is known, however, about the reciprocal relationships among these constructs. To address this issue, we analyzed two waves of data from the National Education Longitudinal Study of 1988 (NELS:88) using longitudinal cross-lagged path models. The sample consisted of 14,376 students (51.1% females; 6.5% Asian, 11.1% Hispanic, 9.2% African American, and 73.2% White). Results indicated that there was a reciprocal relationship between parents' expectations and adolescents' expectations (i.e., they had mutual influence on each other). Moreover, there was a reciprocal relationship between expectations (both parents' and adolescents') and adolescents' academic achievement. Multiple-group analyses of gender and ethnicity revealed that the effects of parents' expectations on students' expectations were stronger among males than among females. With respect to ethnic differences, the effects of adolescents' expectations were weakest on parents' expectations among African Americans as compared to the other ethnic groups (i.e., Asian, Hispanic and White). Implications of these findings are discussed.

  18. Milestone achievement in emerging adulthood in spina bifida: a longitudinal investigation of parental expectations.

    PubMed

    Holbein, Christina E; Zebracki, Kathy; Bechtel, Colleen F; Lennon Papadakis, Jaclyn; Franks Bruno, Elizabeth; Holmbeck, Grayson N

    2017-03-01

    To assess changes over time in parents' expectations of adult milestone achievement (college attendance, full-time job attainment, independent living, marriage, parenthood) for young people with spina bifida, to examine how expectancies relate to actual milestone achievement, and to compare milestone achievement in emerging adults with spina bifida with that of peers with typical development. Sixty-eight families of children with spina bifida (mean age 8y 4mo, 37 males, 31 females) and 68 families of children with typical development (mean age 8y 6mo, 37 males, 31 females) participated at Time 1. At all subsequent timepoints, parents of young people with spina bifida were asked to rate their expectations of emerging adulthood milestone achievement. At Time 7, when participants were 22 to 23 years old, milestone achievement was assessed. Parents of young people with spina bifida lowered their expectations over time for most milestones; parents of children with higher cognitive ability reported decreases of lower magnitude. Parent expectancies were optimistic and unrelated to actual milestone achievement. Emerging adults with spina bifida were less likely than individuals with typical development to achieve all milestones. Optimistic parental expectations may be adaptive for children with spina bifida and their families, although it is important for families to set realistic goals. Healthcare providers serve a key role in helping families of young people with spina bifida prepare for emerging adulthood. © 2016 Mac Keith Press.

  19. Global value of GM rice: a review of expected agronomic and consumer benefits.

    PubMed

    Demont, Matty; Stein, Alexander J

    2013-06-25

    Unlike the other major crops, no genetically modified (GM) varieties of rice have been commercialized at a large scale. Within the next 2-3 years new transgenic rice varieties could be ready for regulatory approval and subsequent commercialization, though. Given the importance of rice as staple crop for many of the world's poorest people, this will have implications for the alleviation of poverty, hunger and malnutrition. Thus, policy-makers need to be aware of the potential benefits of GM rice. We provide an overview of the literature and discuss the evidence on expected agronomic and consumer benefits of genetically engineered rice. We find that while GM rice with improved agronomic traits could deliver benefits similar to already commercialized biotechnology crops, expected benefits of consumer traits could be higher by an order of magnitude. By aggregating the expected annual benefits, we estimate the global value of GM rice to be US$64 billion per year. This is only an indicative value, as more GM varieties will become available in future. Nevertheless, such a figure can help guide policy-makers when deciding on the approval or funding of biotechnology crops and it may also raise awareness among consumers about what is at stake for their societies. Copyright © 2013 Elsevier B.V. All rights reserved.

  20. The World Already Avoided: Quantifying the Ozone Benefits Achieved by the Montreal Protocol

    NASA Astrophysics Data System (ADS)

    Chipperfield, Martyn; Dhomse, Sandip; Feng, Wuhu; McKenzie, Richard; Velders, Guus; Pyle, John

    2015-04-01

    Chlorine and bromine-containing ozone-depleting substances (ODSs) are controlled by the 1987 Montreal Protocol. In consequence, atmospheric equivalent chlorine peaked in 1993 and has been declining slowly since then. Consistent with this, models project a gradual increase in stratospheric ozone with the Antarctic Ozone Hole expected to disappear by ~2050. However, we show that by 2014 the Montreal Protocol has already achieved significant benefits for the ozone layer. Using an off-line 3-D atmospheric chemistry model, we demonstrate that much larger ozone depletion than observed has been avoided by the protocol, with benefits for surface UV and climate. A deep Arctic Ozone Hole, with column values <120 DU, would have occurred given the meteorological conditions in 2011. The Antarctic Ozone Hole would have grown in size by 40% by 2013, with enhanced loss at subpolar latitudes. The ozone decline over northern hemisphere middle latitudes would have continued, more than doubling to ~15% by 2013.

  1. Adolescent Expectancy-Value Motivation, Achievement in Physical Education, and Physical Activity Participation

    ERIC Educational Resources Information Center

    Zhu, Xihe; Chen, Ang

    2013-01-01

    This study examined the relation between adolescent expectancy-value motivation, achievements, and after-school physical activity participation. Adolescents (N = 854) from 12 middle schools completed an expectancy-value motivation questionnaire, pre and posttests in psychomotor skill and health-related fitness knowledge tests, and a three-day…

  2. The Relationship between Expectancy and Academic Achievement--How Can It Be Explained?

    ERIC Educational Resources Information Center

    Vollmer, Fred

    1986-01-01

    Describes a study conducted with undergraduate psychology students to determine if the relationship between expectancy measured shortly before an examination and subsequent achievement can be accounted for by the possible common antecedents of previous achievement, past effort expenditure, and perceived ability. (MBR)

  3. Adolescents' Expectancies for Success and Achievement Task Values during the Middle and High School Years.

    ERIC Educational Resources Information Center

    Wigfield, Allan; Tonks, Stephen

    This chapter discusses the development of achievement motivation during adolescence from the perspective of expectancy-value theory, and explains how adolescents' expectancies for success and achievement values change during adolescence, particularly during educational transitions such as that from elementary to middle school and from middle to…

  4. Evaluating the contributions of task expectancy in the testing and guessing benefits on recognition memory.

    PubMed

    Huff, Mark J; Yates, Tyler J; Balota, David A

    2018-05-03

    Recently, we have shown that two types of initial testing (recall of a list or guessing of critical items repeated over 12 study/test cycles) improved final recognition of related and unrelated word lists relative to restudy. These benefits were eliminated, however, when test instructions were manipulated within subjects and presented after study of each list, procedures designed to minimise expectancy of a specific type of upcoming test [Huff, Balota, & Hutchison, 2016. The costs and benefits of testing and guessing on recognition memory. Journal of Experimental Psychology: Learning, Memory, and Cognition, 42, 1559-1572. doi: 10.1037/xlm0000269 ], suggesting that testing and guessing effects may be influenced by encoding strategies specific for the type of upcoming task. We follow-up these experiments by examining test-expectancy processes in guessing and testing. Testing and guessing benefits over restudy were not found when test instructions were presented either after (Experiment 1) or before (Experiment 2) a single study/task cycle was completed, nor were benefits found when instructions were presented before study/task cycles and the task was repeated three times (Experiment 3). Testing and guessing benefits emerged only when instructions were presented before a study/task cycle and the task was repeated six times (Experiments 4A and 4B). These experiments demonstrate that initial testing and guessing can produce memory benefits in recognition, but only following substantial task repetitions which likely promote task-expectancy processes.

  5. Longevity expectations in the pension fund, insurance, and employee benefits industries.

    PubMed

    Zhavoronkov, Alex

    2015-01-01

    Considerable progress has been made in many areas of biomedical science since the 1960s, suggesting likely increases in life expectancy and decreases in morbidity and mortality in the adult population. These changes may pose substantial risks to the pensions and benefits industries. While there is no significant statistical evidence demonstrating rapid decreases in mortality rates, there are conflicting opinions among demographers and biogerontologists on the biological limits of the human lifespan and trends in life expectancy. We administered a survey of the International Employee Benefits Association (IEBA), a large, international industry group. Industry professionals employed by consulting (35%), insurance (24%), pension (14%), and other (27%) companies responded to 32 questions. Respondents showed reasonably conservative views on the future of longevity and retirement, including that for women. The respondents formed their personal longevity expectations based on their family history and, to a lesser degree, on the actuarial life tables. Most of the sample expressed no desire to life past age 100 years, even if the enabling technologies required to maintain a healthy youthful state were available, and only a few respondents in the sample expressed a desire to live for the maximum period (at least) offered by the survey question. The majority of the respondents would not undergo any invasive procedures, and only 56% of the respondents would opt for noninvasive therapies to extend their healthy lifespans to 150 years of age if these were available.

  6. Longevity expectations in the pension fund, insurance, and employee benefits industries

    PubMed Central

    Zhavoronkov, Alex

    2015-01-01

    Considerable progress has been made in many areas of biomedical science since the 1960s, suggesting likely increases in life expectancy and decreases in morbidity and mortality in the adult population. These changes may pose substantial risks to the pensions and benefits industries. While there is no significant statistical evidence demonstrating rapid decreases in mortality rates, there are conflicting opinions among demographers and biogerontologists on the biological limits of the human lifespan and trends in life expectancy. We administered a survey of the International Employee Benefits Association (IEBA), a large, international industry group. Industry professionals employed by consulting (35%), insurance (24%), pension (14%), and other (27%) companies responded to 32 questions. Respondents showed reasonably conservative views on the future of longevity and retirement, including that for women. The respondents formed their personal longevity expectations based on their family history and, to a lesser degree, on the actuarial life tables. Most of the sample expressed no desire to life past age 100 years, even if the enabling technologies required to maintain a healthy youthful state were available, and only a few respondents in the sample expressed a desire to live for the maximum period (at least) offered by the survey question. The majority of the respondents would not undergo any invasive procedures, and only 56% of the respondents would opt for noninvasive therapies to extend their healthy lifespans to 150 years of age if these were available. PMID:25653568

  7. Expectancy-Value Theory of Achievement Motivation.

    PubMed

    Wigfield; Eccles

    2000-01-01

    We discuss the expectancy-value theory of motivation, focusing on an expectancy-value model developed and researched by Eccles, Wigfield, and their colleagues. Definitions of crucial constructs in the model, including ability beliefs, expectancies for success, and the components of subjective task values, are provided. These definitions are compared to those of related constructs, including self-efficacy, intrinsic and extrinsic motivation, and interest. Research is reviewed dealing with two issues: (1) change in children's and adolescents' ability beliefs, expectancies for success, and subjective values, and (2) relations of children's and adolescents' ability-expectancy beliefs and subjective task values to their performance and choice of activities. Copyright 2000 Academic Press.

  8. Citizen expectations of 'academic entrepreneurship' in health research: public science, practical benefit.

    PubMed

    Miller, Fiona A; Painter-Main, Michael; Axler, Renata; Lehoux, Pascale; Giacomini, Mita; Slater, Barbara

    2015-12-01

    Responsiveness to citizens as users of technological innovation helps motivate translational research and commercial engagement among academics. Yet, retaining citizen trust and support for research encourages caution in pursuit of commercial science. We explore citizen expectations of the specifically academic nature of commercial science [i.e. academic entrepreneurship (AE)] and the influence of conflict of interest concerns, hopes about practical benefits and general beliefs. We conducted a cross-sectional national opinion survey of 1002 Canadians online in 2010. Approval of AE was moderate (mean 3.2/5, SD 0.84), but varied by entrepreneurial activity. Concern about conflict of interests (COI) was moderate (mean 2.9/5, SD 0.86) and varied by type of concern. An ordinary least-squares regression showed that expectations of practical benefits informed support for AE, specifically that academic-industry collaboration can better address real-world problems; conflict of interest concerns were insignificant. These findings suggest that citizens support AE for its potential to produce practical benefits, but enthusiasm varies and is reduced for activities that may prioritize private over public interests. Further, support exists despite concern about COI, perhaps due to trust in the academic research context. For user engagement in research priority setting, these findings suggest the need to attend to the commercial nature of translational science. For research policy, they suggest the need for governance arrangements for responsible innovation, which can sustain public trust in academic research, and realize the practical benefits that inform public support for AE. © 2014 John Wiley & Sons Ltd.

  9. Quantifying the ozone and ultraviolet benefits already achieved by the Montreal Protocol.

    PubMed

    Chipperfield, M P; Dhomse, S S; Feng, W; McKenzie, R L; Velders, G J M; Pyle, J A

    2015-05-26

    Chlorine- and bromine-containing ozone-depleting substances (ODSs) are controlled by the 1987 Montreal Protocol. In consequence, atmospheric equivalent chlorine peaked in 1993 and has been declining slowly since then. Consistent with this, models project a gradual increase in stratospheric ozone with the Antarctic ozone hole expected to disappear by ∼2050. However, we show that by 2013 the Montreal Protocol had already achieved significant benefits for the ozone layer. Using a 3D atmospheric chemistry transport model, we demonstrate that much larger ozone depletion than observed has been avoided by the protocol, with beneficial impacts on surface ultraviolet. A deep Arctic ozone hole, with column values <120 DU, would have occurred given meteorological conditions in 2011. The Antarctic ozone hole would have grown in size by 40% by 2013, with enhanced loss at subpolar latitudes. The decline over northern hemisphere middle latitudes would have continued, more than doubling to ∼15% by 2013.

  10. Quantifying the ozone and ultraviolet benefits already achieved by the Montreal Protocol

    PubMed Central

    Chipperfield, M. P.; Dhomse, S. S.; Feng, W.; McKenzie, R. L.; Velders, G.J.M.; Pyle, J. A.

    2015-01-01

    Chlorine- and bromine-containing ozone-depleting substances (ODSs) are controlled by the 1987 Montreal Protocol. In consequence, atmospheric equivalent chlorine peaked in 1993 and has been declining slowly since then. Consistent with this, models project a gradual increase in stratospheric ozone with the Antarctic ozone hole expected to disappear by ∼2050. However, we show that by 2013 the Montreal Protocol had already achieved significant benefits for the ozone layer. Using a 3D atmospheric chemistry transport model, we demonstrate that much larger ozone depletion than observed has been avoided by the protocol, with beneficial impacts on surface ultraviolet. A deep Arctic ozone hole, with column values <120 DU, would have occurred given meteorological conditions in 2011. The Antarctic ozone hole would have grown in size by 40% by 2013, with enhanced loss at subpolar latitudes. The decline over northern hemisphere middle latitudes would have continued, more than doubling to ∼15% by 2013. PMID:26011106

  11. Quantifying the ozone and ultraviolet benefits already achieved by the Montreal Protocol

    NASA Astrophysics Data System (ADS)

    Chipperfield, M. P.; Dhomse, S. S.; Feng, W.; McKenzie, R. L.; Velders, G. J. M.; Pyle, J. A.

    2015-05-01

    Chlorine- and bromine-containing ozone-depleting substances (ODSs) are controlled by the 1987 Montreal Protocol. In consequence, atmospheric equivalent chlorine peaked in 1993 and has been declining slowly since then. Consistent with this, models project a gradual increase in stratospheric ozone with the Antarctic ozone hole expected to disappear by ~2050. However, we show that by 2013 the Montreal Protocol had already achieved significant benefits for the ozone layer. Using a 3D atmospheric chemistry transport model, we demonstrate that much larger ozone depletion than observed has been avoided by the protocol, with beneficial impacts on surface ultraviolet. A deep Arctic ozone hole, with column values <120 DU, would have occurred given meteorological conditions in 2011. The Antarctic ozone hole would have grown in size by 40% by 2013, with enhanced loss at subpolar latitudes. The decline over northern hemisphere middle latitudes would have continued, more than doubling to ~15% by 2013.

  12. Expectations and illness perceptions as predictors of benefit recipiency among workers with common mental disorders: secondary analysis from a randomised controlled trial

    PubMed Central

    Løvvik, Camilla; Shaw, William; Øverland, Simon; Reme, Silje Endresen

    2014-01-01

    Objective Common mental disorders (CMDs) are among the leading causes of sick leave, and more knowledge on factors related to work participation and return-to-work (RTW) in CMDs is needed. The aim of this study was to investigate RTW-expectations and illness perceptions as predictors of benefit recipiency in CMDs. Design Study participants were enrolled in a randomised controlled trial and reported CMDs as a main obstacle for work participation. Three prespecified subgroups were included: people at risk of going on sick leave, people on sick leave (>3 weeks) or people on long-term benefits. Baseline questionnaire data and registry data at baseline and 6 months were used to investigate predictors of benefit recipiency at 6-month follow-up. Benefit recipiency included sickness benefits, disability pension, work assessment allowance and unemployment benefits. Results In this study, uncertain and negative RTW-expectations were strong predictors of benefit recipiency at 6 months follow-up. Illness perceptions predicted benefit recipiency in the unadjusted model, but not in the fully adjusted model. In the subgroup on sick leave, uncertain and negative RTW-expectations predicted benefit recipiency, while in the subgroup of people at risk of going on sick leave, negative RTW-expectations predicted benefit recipiency. In the subgroup on long-term benefits, only female gender predicted benefit recipiency. Conclusions For people with CMDs, uncertain and negative RTW-expectations predict later benefit recipiency, and expectations seem particularly important for those at risk of or on sick leave. For those at risk of sick leave, benefit recipiency at follow-up denoted a transition onto sick leave or long-term benefit, while those on sick leave had remained so or were receiving long-term benefits. Addressing RTW-expectations in occupational healthcare services or vocational rehabilitation might be beneficial in early stages or even prior to a sick leave episode. Trial

  13. Does the expectation or perception of noncontraceptive benefits lead to higher rates of short-acting reversible contraceptive continuation for adolescents and young adult women?

    PubMed

    Lazorwitz, Aaron; Sheeder, Jeanelle; Teal, Stephanie; Guiahi, Maryam

    2015-05-01

    Continuation rates of short-acting contraception among young women are low; we attempted to determine if continuation is higher when women expect noncontraceptive benefits at initiation or perceive benefits 6 months later. A total of 243 young women ages 13-24 years initiating short-acting methods in an adolescent-only family planning clinic completed post-visit surveys that included directed and open-ended questions about anticipated noncontraceptive benefits. The study participants were contacted 6 months later. We compared contraceptive continuation between those who expected noncontraceptive benefits and those who did not and between those who reported experiencing benefits and those who did not. We examined the concordance between expectations and reported experiences. Six months after initiation, 69.3% of women were using the same method. Baseline expectation of noncontraceptive benefits was not associated with 6-month continuation. The experience of any benefit listed by the patient (odds ratio=2.69, 95% confidence interval 1.1, 6.0) was associated with greater continuation. Concordance between expectation and perception of noncontraceptive benefits was low (Kappa=0.2). Women who experienced noncontraceptive benefits at 6 months of use were more likely to continue short-acting contraception. Women who expected benefits when initiating were not more likely to report experiencing them, and many women who did not expect benefits reported them and were more likely to continue. These findings imply that building expectations of noncontraceptive benefits, e.g., through counseling, may not improve continuation and that new contraceptive development should include consideration of tangible noncontraceptive benefits. Although adolescents and young women who perceive noncontraceptive benefits after 6 months of use are more likely to continue, the expectation of such benefits does not correlate with continuation. Copyright © 2015 Elsevier Inc. All rights reserved.

  14. Locus of Control and Academic Achievement: Integrating Social Learning Theory and Expectancy-Value Theory

    ERIC Educational Resources Information Center

    Youse, Keith Edward

    2012-01-01

    The current study examines predictors of math achievement and college graduation by integrating social learning theory and expectancy-value theory. Data came from a nationally-representative longitudinal database tracking 12,144 students over twelve years from 8th grade forward. Models for math achievement and college graduation were tested…

  15. Culturally Responsive Caring and Expectations for Academic Achievement in a Catholic School

    ERIC Educational Resources Information Center

    Dallavis, Christian

    2014-01-01

    This article draws from a larger dissertation study that applied ethnographic and historical research methods to explore the intersection of culturally responsive pedagogy and Catholic schooling in immigrant communities. In particular, this article presents qualitative data analysis to describe student achievement expectations at a contemporary…

  16. Shifting the Bell Curve: The Benefits and Costs of Raising Student Achievement

    ERIC Educational Resources Information Center

    Yeh, Stuart S.

    2009-01-01

    Benefit-cost analysis was conducted to estimate the increase in earnings, increased tax revenues, value of less crime, and reductions in welfare costs attributable to nationwide implementation of rapid assessment, a promising intervention for raising student achievement in math and reading. Results suggest that social benefits would exceed total…

  17. Achieving Common Expectations for Overall Goals amid Diversity among Cooperative Extension Faculty.

    ERIC Educational Resources Information Center

    Taylor, Barbara

    As a part of the initial phase of a strategic planning effort for the development of Florida's 1988 through 1991 long-range cooperative extension program, an effort was initiated to achieve common expectations for overall organizational mission and purpose among diverse cooperative extension faculty. The unification effort included the following…

  18. Exploring the Link between Achievement Goals, Motivation, and Parental Expectations among University Students in Kosovo

    ERIC Educational Resources Information Center

    Grajcevci, Albulene; Shala, Arif

    2017-01-01

    This paper sheds light on the link between achievement goals, motivation, and parental expectations in a sample of 600 students attending higher education institutions in Kosovo. Aside from exploring the stipulated link between the constructs, the research aims to discover whether cultural differences mediate expected results. The results proved…

  19. Alpha Oscillatory Dynamics Index Temporal Expectation Benefits in Working Memory.

    PubMed

    Wilsch, Anna; Henry, Molly J; Herrmann, Björn; Maess, Burkhard; Obleser, Jonas

    2015-07-01

    Enhanced alpha power compared with a baseline can reflect states of increased cognitive load, for example, when listening to speech in noise. Can knowledge about "when" to listen (temporal expectations) potentially counteract cognitive load and concomitantly reduce alpha? The current magnetoencephalography (MEG) experiment induced cognitive load using an auditory delayed-matching-to-sample task with 2 syllables S1 and S2 presented in speech-shaped noise. Temporal expectation about the occurrence of S1 was manipulated in 3 different cue conditions: "Neutral" (uninformative about foreperiod), "early-cued" (short foreperiod), and "late-cued" (long foreperiod). Alpha power throughout the trial was highest when the cue was uninformative about the onset time of S1 (neutral) and lowest for the late-cued condition. This alpha-reducing effect of late compared with neutral cues was most evident during memory retention in noise and originated primarily in the right insula. Moreover, individual alpha effects during retention accounted best for observed individual performance differences between late-cued and neutral conditions, indicating a tradeoff between allocation of neural resources and the benefits drawn from temporal cues. Overall, the results indicate that temporal expectations can facilitate the encoding of speech in noise, and concomitantly reduce neural markers of cognitive load. © The Author 2014. Published by Oxford University Press. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

  20. Realising the Real Benefits of Outsourcing: Measurement Excellence and Its Importance in Achieving Long Term Value

    NASA Astrophysics Data System (ADS)

    Oshri, Ilan; Kotlarsky, Julia

    These days firms are, more than ever, pressed to demonstrate returns on their investment in outsourcing. While the initial returns can always be associated with one-off cost cutting, outsourcing arrangements are complex, often involving inter-related high-value activities, which makes the realisation of long-term benefits from outsourcing ever more challenging. Executives in client firms are no longer satisfied with the same level of service delivery through the outsourcing lifecycle. They seek to achieve business transformation and innovation in their present and future services, beyond satisfying service level agreements (SLAs). Clearly the business world is facing a new challenge: an outsourcing delivery system of high-value activities that demonstrates value over time and across business functions. However, despite such expectations, many client firms are in the dark when trying to measure and quantify the return on outsourcing investments: results of this research show that less than half of all CIOs and CFOs (43%) have attempted to calculate the financial impact of outsourcing to their bottom line, indicating that the financial benefits are difficult to quantify (51%).

  1. It's only a dream if you wake up: Young adults' achievement expectations, opportunities, and meritocratic beliefs.

    PubMed

    Shane, Jacob; Heckhausen, Jutta

    2017-02-01

    The present paper examines university graduates' beliefs about how meritocratic socioeconomic status (SES) attainment in U.S. society is for themselves (merit agency beliefs) and for most other people (merit societal beliefs), and how these distinct beliefs are differentially associated with labour market experiences and achievement-goal attitudes and expectations in the aftermath of the Great Recession. Data from a 10-month longitudinal study of 217 graduates from the 2013 class of a large public U.S. university were analysed using multilevel modelling. The results indicate that most participants optimistically expected to attain upward social mobility. Furthermore, participants' merit agency beliefs were reflective of their labour market prospects and experiences, and calibrated their achievement-goal attitudes and expectations. However, participants' merit societal beliefs were not associated with these labour market experiences and achievement-goal attitudes and expectations. The distinction between merit agency beliefs and merit societal beliefs may be motivationally beneficial by allowing individuals to continue striving toward the uncertain long-term goal pursuit of upward social mobility despite the short-term struggles and setbacks many young adults are likely to experience in the aftermath of the Great Recession. © 2017 International Union of Psychological Science.

  2. The Culture of Faith and Hope: Patients’ Justifications for Their High Estimations of Expected Therapeutic Benefit When Enrolling in Early-Phase Oncology Trials

    PubMed Central

    Sulmasy, Daniel P.; Astrow, Alan B.; He, M. Kai; Seils, Damon M.; Meropol, Neal J.; Micco, Ellyn; Weinfurt, Kevin P.

    2013-01-01

    Purpose Patients’ estimates of their chances of therapeutic benefit from participation in early-phase trials greatly exceed historical data. Ethicists worry that this “therapeutic misestimation” undermines the validity of informed consent. Patients and Methods We interviewed 45 patients enrolled in phase I or II oncology trials about their expectations of therapeutic benefit and their reasons for those expectations. We employed a phenomenological, qualitative approach with one primary coder to identify emergent themes, verified by 2 independent coders. Results Median expectations of therapeutic benefit varied from 50% to 80%, depending on how the question was asked. Justifications universally invoked hope and optimism, and 27/45 participants used one of these words. Three major themes emerged: (1) optimism as performative, that is, the notion that positive thoughts and expressions improve chances of benefit; (2) fighting cancer as a battle; and (3) faith in God, science, or both. Many participants described a culture in which optimism was encouraged and expected, such that trial enrollment became a way of reflecting this expectation. Many reported they had been told few patients would benefit and appeared to understand the uncertainties of clinical research, yet expressed high expected personal therapeutic benefit. More distressed participants were less likely to invoke performative justifications for their expectations (50% vs 84%; P = .04). Conclusion Expressions of high expected therapeutic benefit had little to do with reporting knowledge and more to do with expressing optimism. These results have implications for understanding how to obtain valid consent from participants in early-phase clinical trials. PMID:20564120

  3. The Relationship between High School Students' Attributions and Achievement and Their Perceptions of Teachers' Expectations

    ERIC Educational Resources Information Center

    Reader, Tanya

    2013-01-01

    Students enter secondary classrooms armed with attributions for their own successes or failures, informed by experiences in and out of school, but it is unclear to what degree these attributions affect achievement. Additionally, while the influence teacher expectations can have on student achievement is well documented, students' perceptions of…

  4. Perspectives from the frontlines: palliative care providers' expectations of Canada's compassionate care benefit programme.

    PubMed

    Giesbrecht, Melissa; Crooks, Valorie A; Williams, Allison

    2010-11-01

    Recognising their valuable role as key informants, this study examines the perspectives of front-line palliative care providers (FLPCP) regarding a social benefit programme in Canada designed to support family caregivers at end-of-life, namely the Compassionate Care Benefit (CCB). The CCB's purpose is to provide income assistance and job security to family caregivers who take temporary leave from employment to care for a dying family member. Contributing to an evaluative study that aims to provide policy-relevant recommendations about the CCB, this analysis draws on semi-structured interviews undertaken in 2007/2008 with FLPCPs (n = 50) from across Canada. Although participants were not explicitly asked during interviews about their expectations of the CCB, thematic content analysis revealed 'expectations' as a key finding. Through participants' discussions of their knowledge of and familiarity with the CCB, specific expectations were identified and grouped into four categories: (1) temporal; (2) financial; (3) informational; and (4) administrative. Findings demonstrate that participants expect the CCB to provide: (1) an adequate length of leave time from work, which is reflective of the uncertain nature of caregiving at end-of-life; (2) adequate financial support; (3) information on the programme to be disseminated to FLPCPs so that they may share it with others; and (4) a simple, clear, and quick application process. FLPCPs hold unique expertise, and ultimately the power to shape uptake of the CCB. As such, their expectations of the CCB contribute valuable knowledge from which relevant policy recommendations can be made to better meet the needs of family caregivers and FLPCPs alike. © 2010 Blackwell Publishing Ltd.

  5. The Impact of Assessment for Learning: Benefits and Barriers to Student Achievement

    ERIC Educational Resources Information Center

    Collins, Natalie M.

    2012-01-01

    The purpose of this study was to compare growth in student achievement of students in a classroom where the assessment for learning process was either absent from or present in a teacher's practices, and to gather the teacher's and students' perceptions of the benefits and barriers related to growth in student achievement when the…

  6. Which outcomes do women expect to achieve after undergoing induced abortion.

    PubMed

    Nouhjah, Sedigheh; Zamani-Alavijeh, Fereshteh; Heydarabadi, Akbar Babaei; Hozaili, Maedeh

    2017-02-01

    Unsafe abortion is one of the most important health problems in many countries. Because of legal and moral issues, abortion is one of the most sensitive decisions. The aim of this study was to understand women's expected gains from undergoing induced abortion. To explain the factors leading to induced abortion, we collected the stories and experiences of a total of 21 people, including 18 women who underwent induced abortion in their most recent pregnancies, two women's health providers, and a companion of a mother who died after an induced abortion. This qualitative study was conducted in Imam Khomeini and Razi hospital of Ahvaz and also a number of health centers, from February to September 2014. To collect the required data, we used open and semi-structured deep interviews. Content analysis method was used to analyze the data. Three major themes emerged from the analysis of the collected data, which included the following: 1) Expected favorable health-related outcomes, 2) Expected favorable economic outcomes, and 3. Expected favorable outcomes in social level and family relationships. The results of this study showed that the studied women, to achieve to desirable outcomes in areas of health, economic and social, have undergone induced abortion. Hence, to develop programs for the prevention of induced abortion it is necessary to consider the motivations of women to intentionally terminate a pregnancy.

  7. Patients' expectations of medicines--a review and qualitative synthesis.

    PubMed

    Dohnhammar, Ulrica; Reeve, Joanne; Walley, Tom

    2016-04-01

    An increasing part of prescribing of medicines is done for the purpose of managing risk for disease and is motivated by clinical and economic benefit on a long-term, population level. This makes benefit from medicines less tangible for individuals. Sociology of pharmaceuticals includes personal and social perspectives in the study of how medicines are used. We use two characterizations of patients' expectations of medicines to start forming a description of how individuals conceptualize benefits from risk management medicines. We reviewed the literature on patients' expectations with a focus on the influences on expectations regarding medicines prescribed for long-term conditions. Searches in Medline and Scopus identified 20 studies for inclusion, describing qualitative aspects of beliefs, views, thoughts and expectations regarding medicines. A qualitative synthesis using a constant comparative thematic analysis identified four themes describing influences on expectations: a need to achieve a specific outcome; the development of experiences and evaluation over time; negative values such as dependency and social stigma; and personalized meaning of the necessity and usefulness of medicines. The findings in this synthesis resonate with previous research into expectations of medicines for prevention and treatment of different conditions. However, a gap in the knowledge regarding patients' conceptualization of future benefits with medicines is identified. The study highlights suggestions for further empirical work to develop a deeper understanding of the role of patients' expectations in prescribing for long-term risk management. © 2015 John Wiley & Sons Ltd.

  8. Shifting the bell curve: the benefits and costs of raising student achievement.

    PubMed

    Yeh, Stuart S

    2009-02-01

    Benefit-cost analysis was conducted to estimate the increase in earnings, increased tax revenues, value of less crime, and reductions in welfare costs attributable to nationwide implementation of rapid assessment, a promising intervention for raising student achievement in math and reading. Results suggest that social benefits would exceed total social costs by a ratio of 28. Fiscal benefits to the federal government would exceed costs to the federal treasury by a ratio of 93. Social benefits would exceed costs to each state treasury by a ratio no lower than 286, and fiscal benefits would exceed costs to each state treasury by a ratio no lower than 5, for all but two state treasuries. Sensitivity analyses suggest that the findings are robust to a 5-fold change in the underlying parameters.

  9. Students' Achievement Goals in Relation to Academic Motivation, Competence Expectancy, and Classroom Environment Perceptions

    ERIC Educational Resources Information Center

    Sungur, Semra; Senler, Burcu

    2010-01-01

    The present study aimed at investigating elementary students' academic motivation (intrinsic motivation, external regulation, introjected regulation, identified regulation, and amotivation), achievement goals (mastery approach goals, mastery avoidance goals, performance approach goals, performance avoidance goals), competence expectancies, and…

  10. Converting customer expectations into achievable results.

    PubMed

    Landis, G A

    1999-11-01

    It is not enough in today's environment to just meet customers' expectations--we must exceed them. Therefore, one must learn what constitutes expectations. These needs have expanded during the past few years from just manufacturing the product and looking at the outcome from a provincial standpoint. Now we must understand and satisfy the entire supply chain. To manage this process and satisfy the customer, the process now involves the supplier, the manufacturer, and the entire distribution system.

  11. Family Socioeconomic Status, Parental Expectations, and Adolescents' Academic Achievements: A Case of China

    ERIC Educational Resources Information Center

    Long, Haiying; Pang, Weiguo

    2016-01-01

    This study examines direct and indirect effects of family socioeconomic status (SES) and parental expectations on adolescents' mathematics and problem-solving achievement in mainland China. SES here is composed of family wealth, home educational resources, and parental education. Over 5,000 ninth-grade students in 5 geographical districts of China…

  12. Which outcomes do women expect to achieve after undergoing induced abortion

    PubMed Central

    Nouhjah, Sedigheh; Zamani-Alavijeh, Fereshteh; Heydarabadi, Akbar Babaei; Hozaili, Maedeh

    2017-01-01

    Introduction Unsafe abortion is one of the most important health problems in many countries. Because of legal and moral issues, abortion is one of the most sensitive decisions. The aim of this study was to understand women’s expected gains from undergoing induced abortion. Methods To explain the factors leading to induced abortion, we collected the stories and experiences of a total of 21 people, including 18 women who underwent induced abortion in their most recent pregnancies, two women’s health providers, and a companion of a mother who died after an induced abortion. This qualitative study was conducted in Imam Khomeini and Razi hospital of Ahvaz and also a number of health centers, from February to September 2014. To collect the required data, we used open and semi-structured deep interviews. Content analysis method was used to analyze the data. Results Three major themes emerged from the analysis of the collected data, which included the following: 1) Expected favorable health-related outcomes, 2) Expected favorable economic outcomes, and 3. Expected favorable outcomes in social level and family relationships. Conclusion The results of this study showed that the studied women, to achieve to desirable outcomes in areas of health, economic and social, have undergone induced abortion. Hence, to develop programs for the prevention of induced abortion it is necessary to consider the motivations of women to intentionally terminate a pregnancy. PMID:28465801

  13. Role of Yoga in Cancer Patients: Expectations, Benefits, and Risks: A Review.

    PubMed

    Rao, Raghavendra Mohan; Amritanshu, Ram; Vinutha, H T; Vaishnaruby, Shanmugaraj; Deepashree, Shashidhara; Megha, Murthy; Geetha, Rajendra; Ajaikumar, B S

    2017-01-01

    The diagnosis and treatment of cancer poses severe psychologic distress that impacts functional quality of life. While cancer directed treatments are directed purely against tumor killing, interventions that reduce treatment related distress and improve quality of life are the need of the hour. Yoga is one such mind body intervention that is gaining popularity among cancer patients. Several research studies in the last two decades unravel the benefits of yoga in terms of improved mood states, symptom reduction, stress reduction and improved quality of life apart from improving host factors that are known to affect survival in cancer patients. However, several metaanalysis and reviews show equivocal benefits for yoga. In this review, we will study the Yoga interventions in cancer patients with respect to expectations, benefits and risks and analyse the principles behind tailoring yoga interventions in cancer patients. The studies on Yoga show heterogeneity with varied types of Yoga Interventions, duration, exposure, practices and indications. It also elucidates the situational context for reaping benefits and cautions against its use in several others. However, there are several reviews and bibliometric analysis of effects of yoga; most of them have not enlarged the scope of their review to cover the basic principles behind use of these practices in cancer patients. This review offers insight into the principles and practice of yoga in cancer patients.

  14. How Do Students of Diverse Achievement Levels Benefit from Peer Assessment?

    ERIC Educational Resources Information Center

    Li, Lan

    2011-01-01

    Although the potential of peer assessment activities in promoting student learning and fostering student cognitive development has been widely studied and well documented across the world, it is unclear how peer assessment may benefit students of diverse achievement levels. This study examined this issue via a mixed methodology approach that…

  15. 33 CFR 385.35 - Achievement of the benefits of the Plan.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Ensuring Protection of the Natural System and Water Availability Consistent With the Goals and Purpose of the Plan § 385.35 Achievement of the benefits of the Plan. (a) Pre-CERP baseline water availability and quality. (1) Not later than June 14, 2004 the Corps of Engineers and the South Florida Water...

  16. 33 CFR 385.35 - Achievement of the benefits of the Plan.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Ensuring Protection of the Natural System and Water Availability Consistent With the Goals and Purpose of the Plan § 385.35 Achievement of the benefits of the Plan. (a) Pre-CERP baseline water availability and quality. (1) Not later than June 14, 2004 the Corps of Engineers and the South Florida Water...

  17. 33 CFR 385.35 - Achievement of the benefits of the Plan.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Ensuring Protection of the Natural System and Water Availability Consistent With the Goals and Purpose of the Plan § 385.35 Achievement of the benefits of the Plan. (a) Pre-CERP baseline water availability and quality. (1) Not later than June 14, 2004 the Corps of Engineers and the South Florida Water...

  18. Manipulating Expectancy in the Affective Domain and its Effects on Achievement, Intelligence and Personality

    ERIC Educational Resources Information Center

    Mahmoudi, Homayoun M.; Snibbe, John R.

    1974-01-01

    This research studies and measures in what direction and how students will change when some degree of expectancy in human relationships is changed. Results of data analysis indicate that manipulation in the affective domain in a classroom setting can have significant results for achievement scores, mental health, and IQ. (Author/PC)

  19. Everyday physical activity in ambulatory heart transplant candidates: the role of expected health benefits, social support, and potential barriers.

    PubMed

    Gerhardt, Andreas; Weidner, Gerdi; Grassmann, Mariel; Spaderna, Heike

    2014-04-01

    Physical activity (PA) is recommended for stable patients with advanced heart failure (HF). We evaluated expected health benefits of PA and social support as facilitators of PA, and physical symptom distress and psychological distress (depression, anxiety) as barriers to PA. Additionally, we investigated if facilitators of PA are of particular importance for patients who report barriers. We analyzed data assessed at time of waitlisting in 231 ambulatory patients (53.4 ± 10.3 years, 18 % women) who were enrolled in the multisite Waiting for a New Heart Study in 1 Austrian and 16 German hospitals. Self-reported everyday PA scores (number of activities, duration of activities) was regressed on demographic characteristics and indicators of disease severity (ejection fraction, peak oxygen consumption), facilitators (expected health benefits of PA, perceived emotional support, perceived support for PA), and barriers to PA (physical symptom distress, psychological distress). Interaction terms of facilitators with barriers were also examined. PA was positively associated with higher peak oxygen consumption, validating self-reported PA. Regarding facilitators, expected health benefits of PA were independently associated with higher PA (p values < 0.001). There were no main effects for social support on PA. Regarding barriers, depression tended to be associated with fewer activities (p = 0.068). However, in the presence of barriers (depression, physical symptoms), feeling supported for being physically active was positively associated with PA (p values < 0.05). Interventions to improve PA may benefit from strengthening positive expectations of health outcomes associated with everyday PA and fostering PA-specific social support for those distressed by HF symptoms or depression.

  20. Defense Commissaries: DOD Needs to Improve Business Processes to Ensure Patron Benefits and Achieve Operational Efficiencies

    DTIC Science & Technology

    2017-03-01

    sales, leverage efficiencies, and achieve savings in commissary operations. Second, DeCA has not conducted cost - benefit analyses for costs ...conduct comprehensive cost - benefit analyses for service contracts and distribution options. DOD concurred with GAO’s first two recommendations and...partially concurred with the third recommendation. GAO continues to believe the cost - benefit analysis recommendation is valid

  1. Expected Net Benefit of Vaccinating Rangeland Sheep against Bluetongue Virus Using a Modified-Live versus Killed Virus Vaccine

    PubMed Central

    Munsick, Tristram R.; Peck, Dannele E.; Ritten, John P.; Jones, Randall; Jones, Michelle; Miller, Myrna M.

    2017-01-01

    Recurring outbreaks of bluetongue virus in domestic sheep of the US Intermountain West have prompted questions about the economic benefits and costs of vaccinating individual flocks against bluetongue (BT) disease. We estimate the cost of a BT outbreak on a representative rangeland sheep operation in the Big Horn Basin of the state of Wyoming using enterprise budgets and stochastic simulation. The latter accounts for variability in disease severity and lamb price, as well as uncertainty about when an outbreak will occur. We then estimate the cost of purchasing and administering a BT vaccine. Finally, we calculate expected annual net benefit of vaccinating under various outbreak intervals. Expected annual net benefit is calculated for both a killed virus (KV) vaccine and modified-live virus vaccine, using an observed price of $0.32 per dose for modified-live and an estimated price of $1.20 per dose for KV. The modified-live vaccine’s expected annual net benefit has a 100% chance of being positive for an outbreak interval of 5, 10, or 20 years, and a 77% chance of being positive for a 50-year interval. The KV vaccine’s expected annual net benefit has a 97% chance of being positive for a 5-year outbreak interval, and a 42% chance of being positive for a 10-year interval. A KV vaccine is, therefore, unlikely to be economically attractive to producers in areas exposed less frequently to BT disease. A modified-live vaccine, however, requires rigorous authorization before legal use can occur in Wyoming. To date, no company has requested to manufacture a modified-live vaccine for commercial use in Wyoming. The KV vaccine poses less risk to sheep reproduction and less risk of unintentional spread, both of which facilitate approval for commercial production. Yet, our results show an economically consequential tradeoff between a KV vaccine’s relative safety and higher cost. Unless the purchase price is reduced below our assumed $1.20 per dose, producer adoption of a

  2. Distinguishing community benefits: tax exemption versus organizational legitimacy.

    PubMed

    Byrd, James D; Landry, Amy

    2012-01-01

    US policymakers continue to call into question the tax-exempt status of hospitals. As nonprofit tax-exempt entities, hospitals are required by the Internal Revenue Service (IRS) to report the type and cost of community benefits they provide. Institutional theory indicates that organizations derive organizational legitimacy from conforming to the expectations of their environment. Expectations from the state and federal regulators (the IRS, state and local taxing authorities in particular) and the community require hospitals to provide community benefits to achieve legitimacy. This article examines community benefit through an institutional theory framework, which includes regulative (laws and regulation), normative (certification and accreditation), and cultural-cognitive (relationship with the community including the provision of community benefits) pillars. Considering a review of the results of a 2006 IRS study of tax-exempt hospitals, the authors propose a model of hospital community benefit behaviors that distinguishes community benefits between cost-quantifiable activities appropriate for justifying tax exemption and unquantifiable activities that only contribute to hospitals' legitimacy.

  3. Hope, quality of life, and benefit from treatment in women having chemotherapy for platinum-resistant/refractory recurrent ovarian cancer: the gynecologic cancer intergroup symptom benefit study.

    PubMed

    Sjoquist, Katrin M; Friedlander, Michael L; O'Connell, Rachel L; Voysey, Merryn; King, Madeleine T; Stockler, Martin R; Oza, Amit M; Gillies, Kim; Martyn, Julie K; Butow, Phyllis N

    2013-01-01

    Chemotherapy for platinum-resistant/refractory ovarian cancer is motivated by the hope of benefit. We sought to determine the relationships between: (a) trait hope, expectation of symptom benefit from chemotherapy, and anxiety and depression; (b) hope and perceived efficacy of chemotherapy; and (c) unfulfilled hope (where expectations for benefit are not fulfilled) and depression. Methods. Adult patients enrolled within stage 1 of the Gynecologic Cancer Intergroup Symptom Benefit Study were included. Patient. Reported outcomes were collected from 126 women with predominantly platinum-resistant ovarian cancer at baseline, prior to the first four treatment cycles (12-16 weeks), and four weeks after completing chemotherapy or at disease progression, whichever came first. Associations were assessed with Spearman rank correlation coefficient (r) and odds ratio. Results. Trait hope and expectation of symptom benefit from chemotherapy were weakly correlated with each other (r = 0.25). Trait hope, but not expectation of symptom benefit, was negatively correlated with anxiety (r = -0.43) and depression (r = -0.50). The smaller the discrepancy between perceived and expected symptom benefit, the less likely the patient was to have scores indicative of depression (odds ratio: 0.68; 95% confidence interval: 0.49-0.96; p = .026). Conclusion. Trait hope and expectation of symptom benefit from chemotherapy appear to be distinct and independent of the aspects of quality of life and scores for depression. Hope did not appear to affect perceived efficacy of chemotherapy in alleviating symptoms, but women whose expectation of symptom benefit from chemotherapy was not fulfilled were more likely to have scores indicative of depression. It may be preferable to encourage hope toward achievable goals rather than toward benefits from chemotherapy.

  4. Academic Expectations, Belief of Ability, and Involvement by Parents as Predictors of Child Achievement: A Cross-Cultural Comparison

    ERIC Educational Resources Information Center

    Phillipson, Sivanes; Phillipson, Shane N.

    2007-01-01

    The aim of the present study was to test the hypotheses that parents' academic expectations, their perception of children's cognitive ability, and their degree of involvement at home and school would predict children's academic achievement, and that there would be important differences in this achievement as a consequence of differences in…

  5. Hope, Quality of Life, and Benefit From Treatment in Women Having Chemotherapy for Platinum-Resistant/Refractory Recurrent Ovarian Cancer: The Gynecologic Cancer Intergroup Symptom Benefit Study

    PubMed Central

    Sjoquist, Katrin M.; Friedlander, Michael L.; O'Connell, Rachel L.; Voysey, Merryn; King, Madeleine T.; Stockler, Martin R.; Oza, Amit M.; Gillies, Kim; Martyn, Julie K.

    2013-01-01

    Purpose. Chemotherapy for platinum-resistant/refractory ovarian cancer is motivated by the hope of benefit. We sought to determine the relationships between: (a) trait hope, expectation of symptom benefit from chemotherapy, and anxiety and depression; (b) hope and perceived efficacy of chemotherapy; and (c) unfulfilled hope (where expectations for benefit are not fulfilled) and depression. Methods. Adult patients enrolled within stage 1 of the Gynecologic Cancer Intergroup Symptom Benefit Study were included. Patient. Reported outcomes were collected from 126 women with predominantly platinum-resistant ovarian cancer at baseline, prior to the first four treatment cycles (12–16 weeks), and four weeks after completing chemotherapy or at disease progression, whichever came first. Associations were assessed with Spearman rank correlation coefficient (r) and odds ratio. Results. Trait hope and expectation of symptom benefit from chemotherapy were weakly correlated with each other (r = 0.25). Trait hope, but not expectation of symptom benefit, was negatively correlated with anxiety (r = −0.43) and depression (r = −0.50). The smaller the discrepancy between perceived and expected symptom benefit, the less likely the patient was to have scores indicative of depression (odds ratio: 0.68; 95% confidence interval: 0.49–0.96; p = .026). Conclusion. Trait hope and expectation of symptom benefit from chemotherapy appear to be distinct and independent of the aspects of quality of life and scores for depression. Hope did not appear to affect perceived efficacy of chemotherapy in alleviating symptoms, but women whose expectation of symptom benefit from chemotherapy was not fulfilled were more likely to have scores indicative of depression. It may be preferable to encourage hope toward achievable goals rather than toward benefits from chemotherapy. PMID:24107972

  6. Are the expected benefits of requirements reuse hampered by distance? An experiment.

    PubMed

    Carrillo de Gea, Juan M; Nicolás, Joaquín; Fernández-Alemán, José L; Toval, Ambrosio; Idri, Ali

    2016-01-01

    Software development processes are often performed by distributed teams which may be separated by great distances. Global software development (GSD) has undergone a significant growth in recent years. The challenges concerning GSD are especially relevant to requirements engineering (RE). Stakeholders need to share a common ground, but there are many difficulties as regards the potentially variable interpretation of the requirements in different contexts. We posit that the application of requirements reuse techniques could alleviate this problem through the diminution of the number of requirements open to misinterpretation. This paper presents a reuse-based approach with which to address RE in GSD, with special emphasis on specification techniques, namely parameterised requirements and traceability relationships. An experiment was carried out with the participation of 29 university students enrolled on a Computer Science and Engineering course. Two main scenarios that represented co-localisation and distribution in software development were portrayed by participants from Spain and Morocco. The global teams achieved a slightly better performance than the co-located teams as regards effectiveness , which could be a result of the worse productivity of the global teams in comparison to the co-located teams. Subjective perceptions were generally more positive in the case of the distributed teams ( difficulty , speed and understanding ), with the exception of quality . A theoretical model has been proposed as an evaluation framework with which to analyse, from the point of view of the factor of distance, the effect of requirements specification techniques on a set of performance and perception-based variables. The experiment utilised a new internationalisation requirements catalogue. None of the differences found between co-located and distributed teams were significant according to the outcome of our statistical tests. The well-known benefits of requirements reuse in

  7. Achievement, motivation, and educational choices: A longitudinal study of expectancy and value using a multiplicative perspective.

    PubMed

    Guo, Jiesi; Parker, Philip D; Marsh, Herbert W; Morin, Alexandre J S

    2015-08-01

    Drawing on the expectancy-value model, the present study explored individual and gender differences in university entry and selection of educational pathway (e.g., science, technology, engineering, and mathematics [STEM] course selection). In particular, we examined the multiplicative effects of expectancy and task values on educational outcomes during the transition into early adulthood. Participants were from a nationally representative longitudinal sample of 15-year-old Australian youths (N = 10,370). The results suggest that (a) both math self-concept and intrinsic value interact in predicting advanced math course selection, matriculation results, entrance into university, and STEM fields of study; (b) prior reading achievement has negative effects on advanced math course selection and STEM fields through math motivational beliefs; and (c) gender differences in educational outcomes are mediated by gender differences in motivational beliefs and prior academic achievement, while the processes underlying choice of educational pathway were similar for males and females. (c) 2015 APA, all rights reserved).

  8. [Cultural components within DSM-5: achievements, hopes, and expectations].

    PubMed

    Alarcón, Renato D

    2014-01-01

    Cultural Psychiatry deals with the description, definition, evaluation and management of psychiatric conditions as a clinical reflection of cultural factors within an integral context, and as an explanatory, interpretative, nosological, therapeutic and preventive attribute in professional practice. This article attempts to analyze that link in the context of the dominant classification in our era, the Diagnostic and Statistical Manual of Mental Disorders (DSM) of the American Psychiatric Association (APA), with emphasis on the development of its latest version, DSM-5. The cultural content of the International Classification of Diseases (ICD) of the World Health Organization (WHO) can be the subject of further analysis, even when it can be said that, in general, it seemingly has less reach than the American classification. The author's participation, work and reflections about the DSM-5 Committee, created by the APA at the beginning of this century, constitute the basis of the presentation and discussion of concrete achievements, more or less idealized hopes, and more or less realistic expectations with a view to the future. Conclusions will also try to cover implications of DSM-5 cultural components in the field of Latin American and spanish-speaking psychiatry.

  9. Measuring the expectations of kidney donors: initial psychometric properties of the Living Donation Expectancies Questionnaire.

    PubMed

    Rodrigue, James R; Guenther, Robert; Kaplan, Bruce; Mandelbrot, Didier A; Pavlakis, Martha; Howard, Richard J

    2008-05-15

    We report on the initial development and validation of the Living Donation Expectancies Questionnaire (LDEQ), designed to measure the expectations of living kidney donor candidates. Potential living donors (n=443) at two transplant centers were administered the LDEQ and other questionnaires, and their medical records were reviewed. Factor analysis provides support for six LDEQ scales: Interpersonal Benefit, Personal Growth, Spiritual Growth, Quid Pro Quo, Health Consequences, and Miscellaneous Consequences. All but one scale showed good internal consistency. Expected benefits of donation were associated with higher optimism and lower mental health; expected consequences of donation were associated with lower optimism and lower physical and mental health. More potential donors with relative or absolute contraindications had high Interpersonal Benefit (P<0.0001), Personal Growth (P<0.01), Quid Pro Quo (P<0.0001), and Health Consequences (P<0.0001) expectations. The LDEQ has promise in evaluating donor candidates' expectations.

  10. Behavioral activation: Is it the expectation or achievement, of mastery or pleasure that contributes to improvement in depression?

    PubMed

    Furukawa, Toshi A; Imai, Hissei; Horikoshi, Masaru; Shimodera, Shinji; Hiroe, Takahiro; Funayama, Tadashi; Akechi, Tatsuo

    2018-06-06

    Behavioral activation (BA) is receiving renewed interest as a stand-alone or as a component of cognitive-behavior therapy (CBT) for depression. However, few studies have examined which aspects of BA are most contributory to its efficacy. This is a secondary analysis of a 9-week randomized controlled trial of smartphone CBT for patients with major depression. Depression severity was measured at baseline and at end of treatment by the Patient Health Questionnaire-9. All aspects of behavioral activation tasks that the participants had engaged in, including their expected mastery and pleasure and obtained mastery and pleasure, were recorded in the web server. We examined their contribution to improvement in depression as simple correlations and in stepwise multivariable linear regression. Among the 78 patients who completed at least one behavioral experiment, all aspects of expected or achieved mastery or pleasure correlated with change in depression severity. Discrepancy between the expectation and achievement, representing unexpected gain in mastery or pleasure, was not correlated. In stepwise regression, expected mastery and pleasure, especially the maximum level of the latter, emerged as the strongest contributing factors. The study is observational and cannot deduce cause-effect relationships. It may be the expected and continued sense of pleasure in planning activities that are most meaningful and rewarding to individuals, and not the simple level or amount of obtained pleasure, that contributes to the efficacy of BA. Copyright © 2018. Published by Elsevier B.V.

  11. The expected emotional benefits of influenza vaccination strongly affect pre-season intentions and subsequent vaccination among healthcare personnel.

    PubMed

    Thompson, Mark G; Gaglani, Manjusha J; Naleway, Allison; Ball, Sarah; Henkle, Emily M; Sokolow, Leslie Z; Brennan, Beth; Zhou, Hong; Foster, Lydia; Black, Carla; Kennedy, Erin D; Bozeman, Sam; Grohskopf, Lisa A; Shay, David K

    2012-05-21

    The relative importance of different attitudes in predicting vaccination among healthcare personnel (HCP) is unclear. We hypothesized that HCP who feel at risk without vaccination or say they would regret not getting vaccinated would be more likely to get vaccinated than HCP who do not expect these emotional benefits. A prospective cohort of 1544 HCP with direct patient care was enrolled from September 18 to December 18, 2010 at Scott & White Healthcare in Texas and Kaiser Permanente Northwest in Oregon and Washington. An Internet-based questionnaire assessed pre-season intention to be vaccinated and included 12 questions on attitudes about vaccination: single-item measures of perceived susceptibility and vaccine effectiveness, 5 items that were summed to form a concerns about vaccine scale, and 5 items summed to form an emotional benefits of vaccination scale. Influenza vaccination status for the 2010-2011 season and for 5 prior seasons was confirmed by medical record extraction. There were significant differences between vaccinated and unvaccinated HCP on all attitude items; 72% of vaccinated HCP agreed that they "worry less about getting the flu" if vaccinated, compared to only 26% of the unvaccinated (odds ratio=7.4, 95% confidence interval=5.8-9.5). In a multivariate model, the emotional benefits scale was the strongest predictor of 2010-2011 seasonal influenza vaccination, after adjusting for other attitude measures, prior vaccination history, and pre-season intention to be vaccinated. The predictive value of the emotional benefits scale was strongest for HCP with low pre-season intention to be vaccinated, where HCP vaccine receipt was 15% versus 83% for those with low versus high scores on the emotional benefits scale. The expected emotional benefits of vaccination strongly affect seasonal influenza vaccination among HCP, even after taking into account other attitudes, pre-season intentions, and prior vaccination history. These attitudes are promising

  12. Component Prioritization Schema for Achieving Maximum Time and Cost Benefits from Software Testing

    NASA Astrophysics Data System (ADS)

    Srivastava, Praveen Ranjan; Pareek, Deepak

    Software testing is any activity aimed at evaluating an attribute or capability of a program or system and determining that it meets its required results. Defining the end of software testing represents crucial features of any software development project. A premature release will involve risks like undetected bugs, cost of fixing faults later, and discontented customers. Any software organization would want to achieve maximum possible benefits from software testing with minimum resources. Testing time and cost need to be optimized for achieving a competitive edge in the market. In this paper, we propose a schema, called the Component Prioritization Schema (CPS), to achieve an effective and uniform prioritization of the software components. This schema serves as an extension to the Non Homogenous Poisson Process based Cumulative Priority Model. We also introduce an approach for handling time-intensive versus cost-intensive projects.

  13. An Examination of the Interrelationships between Self-Esteem, Others' Expectations, Family Support, Learning Approaches and Academic Achievement

    ERIC Educational Resources Information Center

    Roman, Sergio; Cuestas, Pedro J.; Fenollar, Pedro

    2008-01-01

    The current research represents an initial step into the analysis of the effect of self-esteem, others' (peers and teachers) expectations and family support on academic achievement through learning approaches (deep processing, surface processing and effort). Data were gathered from 553 university students from different faculties of a Spanish…

  14. The expected benefit of preventive mastectomy on breast cancer incidence and mortality in BRCA mutation carriers, by age at mastectomy.

    PubMed

    Giannakeas, Vasily; Narod, Steven A

    2018-01-01

    Preventive breast surgery is offered to unaffected BRCA mutation carriers to prevent breast cancer incidence and mortality. The clinical benefit of preventive mastectomy can be measured in several ways, including extension of life expectancy (mean years of life gained) and by estimating the probability of surviving until age 80. We sought to estimate the expected benefit of a preventive mastectomy at various ages, using these indices of mortality, by simulating hypothetical cohorts of women. The age-specific annual risks of developing breast cancer were used to estimate the actuarial risk of developing breast cancer by age 80 for women with a BRCA1 or BRCA2 mutation. The probability of developing breast cancer before age 80 was then modified to include competing causes of death, including from ovarian cancer. The mortality rate from breast cancer after a diagnosis of breast cancer was set at 2% annually for the first 10 years and then 1% annually for years ten to twenty. The incidence rate and mortality rate from ovarian cancer were based on published literature. We assumed that preventive mastectomy was associated with complete protection against subsequent breast cancer. A series of simulations was conducted to evaluate the reduction in the probability of death (from all causes) until age 80, according to the age at mastectomy. The actuarial risk of developing breast cancer until age 80 was estimated to be 70.8%. The actual risk (incorporating competing risks) was 64.0%. The probability of being alive at age 80 by having a mastectomy at age 25 increased by 8.7% (from 42.7 to 51.3%). The estimated benefit declined with age at mastectomy; for surgery done at age 50 the improvement in survival to age 80 was much more modest (2.8% at age 80, from 42.7 to 45.5%). Among BRCA mutation carriers, the mortality benefit of preventive mastectomy at age 25 is substantial, but the expected benefit declines rapidly with increasing age at surgery.

  15. Mutual benefits in academic-service partnership: An integrative review.

    PubMed

    Sadeghnezhad, Maliheh; Heshmati Nabavi, Fatemeh; Najafi, Fereshteh; Kareshki, Hossein; Esmaily, Habibollah

    2018-05-30

    Academic and service institutions involve with many challenges. Partnership programs are a golden opportunity to achieve mutual benefits to overcome these challenges. Identifying mutual benefits is the cornerstone of forming a successful partnership and guarantee to its continuity. There are definitions and instances of mutual benefits in the literature related to partnership programs, but there is no coherent evidence and clear picture of these benefits. This study is conducted to identify mutual benefits in academic-service partnership by analyzing the definitions and instances of it in the literature. An integrative review of key papers regarding mutual benefits in academic-service partnership was undertaken. This review was guided by the framework described by Whittemore and Knafl. Search of the following databases was conducted: MEDLINE, ERIC, Google Scholar, Emerald Insight and Science Direct. The search terms were mutual benefits, mutual gains, mutual interest, mutual expectations, mutual goals, mutual demand, partnership, collaboration, academic-service partnership and academic service collaboration. Cooper's five-stage integrative review method was used. Quality evaluation of articles was conducted. Data were abstracted from included articles. The analysis was conducted based on the qualitative content analysis of the literature suggested by Zhang and Wildemuth. 28 articles were included in this review. Mutual benefits are described in four categories include: synergy in training and empowerment of human resources, education improvement, access to shared resources, facilitate production and application of beneficial knowledge into practice. Mutual benefits in the academic-service partnership include a range of goals, interests, expectations, and needs of partner organizations that is achievable and measurable through joint planning and collaboration. We suggest academic and service policymakers to consider these benefits in the planning and evaluating

  16. Middle School Friendships and Academic Achievement in Early Adolescence: A Longitudinal Analysis

    PubMed Central

    Véronneau, Marie-Hélène; Dishion, Thomas J.

    2011-01-01

    Early adolescence is a critical transition period for the maintenance of academic achievement. One factor that school systems often fail to take into account is the influence of friends on academic achievement during middle school. This study investigated the influence of friends’ characteristics on change in academic achievement from Grade 6 through 8, and the role of students’ own characteristics as moderators of this relationship. The sample included 1,278 participants (698 girls). Linear regressions suggest that students with academically engaged friends may achieve to levels higher than expected in Grade 8. However, when considering the significant, negative influence of friends’ problem behavior, the role of friend's school engagement became nonsignificant. Low-achieving girls who had high-achieving friends in Grade 6 had lower academic achievement than expected by Grade 8. In contrast, high-achieving girls seemed to benefit from having high-achieving friends. Implications for theory and prevention efforts targeting young adolescents are discussed. PMID:21552353

  17. The Influence of Perceived Parental Expectations and Pressures on Women's Academic Achievement during the First Year of College

    ERIC Educational Resources Information Center

    Furry, Allyson N.; Sy, Susan R.

    2015-01-01

    Previous research has examined the relationship between parental expectations and student academic performance. However, less attention has been given to the role of different parental pressures in students' achievement during their first semester of college. The purpose of this study is to examine the influence of perceived parental expectations…

  18. Expectations for methodology and translation of animal research: a survey of health care workers.

    PubMed

    Joffe, Ari R; Bara, Meredith; Anton, Natalie; Nobis, Nathan

    2015-05-07

    Health care workers (HCW) often perform, promote, and advocate use of public funds for animal research (AR); therefore, an awareness of the empirical costs and benefits of animal research is an important issue for HCW. We aim to determine what health-care-workers consider should be acceptable standards of AR methodology and translation rate to humans. After development and validation, an e-mail survey was sent to all pediatricians and pediatric intensive care unit nurses and respiratory-therapists (RTs) affiliated with a Canadian University. We presented questions about demographics, methodology of AR, and expectations from AR. Responses of pediatricians and nurses/RTs were compared using Chi-square, with P < .05 considered significant. Response rate was 44/114(39%) (pediatricians), and 69/120 (58%) (nurses/RTs). Asked about methodological quality, most respondents expect that: AR is done to high quality; costs and difficulty are not acceptable justifications for low quality; findings should be reproducible between laboratories and strains of the same species; and guidelines for AR funded with public money should be consistent with these expectations. Asked about benefits of AR, most thought that there are sometimes/often large benefits to humans from AR, and disagreed that "AR rarely produces benefit to humans." Asked about expectations of translation to humans (of toxicity, carcinogenicity, teratogenicity, and treatment findings), most: expect translation >40% of the time; thought that misleading AR results should occur <21% of the time; and that if translation was to occur <20% of the time, they would be less supportive of AR. There were few differences between pediatricians and nurses/RTs. HCW have high expectations for the methodological quality of, and the translation rate to humans of findings from AR. These expectations are higher than the empirical data show having been achieved. Unless these areas of AR significantly improve, HCW support of AR may be

  19. Using the Expectancy Value Model of Motivation to Understand the Relationship between Student Attitudes and Achievement in Statistics

    ERIC Educational Resources Information Center

    Hood, Michelle; Creed, Peter A.; Neumann, David L.

    2012-01-01

    We tested a model of the relationship between attitudes toward statistics and achievement based on Eccles' Expectancy Value Model (1983). Participants (n = 149; 83% female) were second-year Australian university students in a psychology statistics course (mean age = 23.36 years, SD = 7.94 years). We obtained demographic details, past performance,…

  20. ITS benefits : review of evaluation methods and reported benefits

    DOT National Transportation Integrated Search

    1998-10-01

    The purpose of this report is to summarize the reported benefits of deployed intelligent transportation systems (ITS) and the evaluation methods used to quantify these ITS benefits. A better understanding of the actual or expected benefits of ITS wil...

  1. A benefit-cost framework of motivation for a specific activity.

    PubMed

    Studer, B; Knecht, S

    2016-01-01

    How can an individual be motivated to perform a target exercise or activity? This question arises in training, therapeutic, and education settings alike, yet despite-or even because of-the large range of extant motivation theories, finding a clear answer to this question can be challenging. Here we propose an application-friendly framework of motivation for a specific activity or exercise that incorporates core concepts from several well-regarded psychological and economic theories of motivation. The key assumption of this framework is that motivation for performing a given activity is determined by the expected benefits and the expected costs of (performance of) the activity. Benefits comprise positive feelings, gains, and rewards experienced during performance of the activity (intrinsic benefits) or achieved through the activity (extrinsic benefits). Costs entail effort requirements, time demands, and other expenditure (intrinsic costs) as well as unwanted associated outcomes and missing out on alternative activities (extrinsic costs). The expected benefits and costs of a given exercise are subjective and state dependent. We discuss convergence of the proposed framework with a selection of extant motivation theories and briefly outline neurobiological correlates of its main components and assumptions. One particular strength of our framework is that it allows to specify five pathways to increasing motivation for a target exercise, which we illustrate and discuss with reference to previous empirical data. © 2016 Elsevier B.V. All rights reserved.

  2. Assumptions of expected benefits in randomized phase III trials evaluating systemic treatments for cancer.

    PubMed

    Gan, Hui K; You, Benoit; Pond, Gregory R; Chen, Eric X

    2012-04-18

    In designing phase III randomized clinical trials (RCTs), the expected magnitude of the benefit of the experimental therapy (δ) determines the number of patients required and the number of person-years of follow-up. We conducted a systematic review to evaluate how reliably δ approximates the observed benefit (B) in RCTs that evaluated cancer treatment. RCTs evaluating systemic therapy in adult cancer patients published in 10 journals from January 1, 2005, through December 31, 2009, were identified. Data were extracted from each publication independently by two investigators. The related-samples Sign test was used to determine whether the median difference between δ and B was statistically significant in different study subsets and was two-sided. A total of 253 RCTs met the eligibility criteria and were included in the analysis. Regardless of whether benefit was defined as proportional change (median difference between δ and B = -13.0%, 95% confidence interval [CI] = -21.0% to -8.0%), absolute change (median difference between δ and B = -8.0%, 95% CI = -9.9% to -5.1%), or median increase in a time-to-event endpoint (median difference between δ and B = -1.4 months, 95% CI = -2.1 to -0.8 months), δ was consistently and statistically significantly larger than B (P < .001, for each, respectively). This relationship between δ and B was independent of year of publication, industry funding, management by cooperative trial groups, type of control arm, type of experimental arm, disease site, adjuvant treatment, or treatment for advanced disease, and likely contributed to the high proportion of negative RCTs (158 [62.5%] of 253 studies). Investigators consistently make overly optimistic assumptions regarding treatment benefits when designing RCTs. Attempts to reduce the number of negative RCTs should focus on more realistic estimations of δ. Increased use of interim analyses, certain adaptive trial designs, and better biological characterization of patients are

  3. Survey Finds Mismatch in Student Achievement and Parents' College Expectations

    ERIC Educational Resources Information Center

    Schmidt, Peter

    2008-01-01

    The Education Department released a report last week, "Parent Expectations and Planning for College," that offers new insights into the factors influencing whether parents expect their children to enroll at four-year colleges. It suggests that many young people who could succeed at such institutions are not being encouraged by their families or…

  4. Evaluating Expected Costs and Benefits of Granting Access to New Treatments on the Basis of Progression-Free Survival in Non-Small-Cell Lung Cancer.

    PubMed

    Lakdawalla, Darius N; Chou, Jacquelyn W; Linthicum, Mark T; MacEwan, Joanna P; Zhang, Jie; Goldman, Dana P

    2015-05-01

    Surrogate end points may be used as proxy for more robust clinical end points. One prominent example is the use of progression-free survival (PFS) as a surrogate for overall survival (OS) in trials for oncologic treatments. Decisions based on surrogate end points may expedite regulatory approval but may not accurately reflect drug efficacy. Payers and clinicians must balance the potential benefits of earlier treatment access based on surrogate end points against the risks of clinical uncertainty. To present a framework for evaluating the expected net benefit or cost of providing early access to new treatments on the basis of evidence of PFS benefits before OS results are available, using non-small-cell lung cancer (NSCLC) as an example. A probabilistic decision model was used to estimate expected incremental social value of the decision to grant access to a new treatment on the basis of PFS evidence. The model analyzed a hypothetical population of patients with NSCLC who could be treated during the period between PFS and OS evidence publication. Estimates for delay in publication of OS evidence following publication of PFS evidence, expected OS benefit given PFS benefit, incremental cost of new treatment, and other parameters were drawn from the literature on treatment of NSCLC. Incremental social value of early access for each additional patient per month (in 2014 US dollars). For "medium-value" model parameters, early reimbursement of drugs with any PFS benefit yields an incremental social cost of more than $170,000 per newly treated patient per month. In contrast, granting early access on the basis of PFS benefit between 1 and 3.5 months produces more than $73,000 in incremental social value. Across the full range of model parameter values, granting access for drugs with PFS benefit between 3 and 3.5 months is robustly beneficial, generating incremental social value ranging from $38,000 to more than $1 million per newly treated patient per month, whereas access

  5. Moonshot Science-Risks and Benefits.

    PubMed

    Casadevall, Arturo; Fang, Ferric C

    2016-08-30

    Ever since the successful Apollo 11 Moon landing in 1969, a "moonshot" has come to signify a bold effort to achieve a seemingly impossible task. The Obama administration recently called for a moonshot to cure cancer, an initiative that has elicited mixed responses from researchers who welcome additional funding but worry about raising expectations. We suggest that a successful moonshot requires a sufficient understanding of the basic science underlying a problem in question so that efforts can be focused on engineering a solution. Current gaps in our basic knowledge of cancer biology make the cancer moonshot a uniquely challenging endeavor. Nevertheless, history has shown that intensive research efforts have frequently yielded conceptual and technological breakthroughs with unanticipated benefits for society. We expect that this effort will be no different. Copyright © 2016 Casadevall and Fang.

  6. How do parent expectations promote child academic achievement in early elementary school? A test of three mediators.

    PubMed

    Loughlin-Presnal, John; Bierman, Karen L

    2017-09-01

    Using a longitudinal mediation framework and a low-income sample, this study had 2 aims: (a) to model bidirectional associations between parent academic expectations and child academic outcomes from first through fifth grade, and (b) to explore 3 mediators of parental influence: parent involvement in child schooling, child learning behaviors, and child perceived academic competence. Participants included 356 children and their caregivers (89% mothers) recruited from Head Start centers (58% European American, 25% African American, 17% Latino). At each time point (grades 1, 2, 3, 5), parents rated their academic expectations, teachers rated parent involvement and child learning behaviors, and children rated their self-perceptions of their academic competence. Bidirectional longitudinal associations emerged between parent academic expectations and child academic outcomes. Child learning behaviors mediated this association from first to third grade, whereas child perceived academic competence mediated from second to fifth grade. Parallel cross-lagged models replicated these findings with child academic outcomes assessed using a test of reading achievement and teacher ratings of academic performance. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  7. An analysis of structural relationship among achievement motive on social participation, purpose in life, and role expectations among community dwelling elderly attending day services

    PubMed Central

    Kyougoku, Makoto

    2016-01-01

    Background. Achievement motive is defined as the intention to achieve one’s goals. Achievement motive is assumed to promote clients to choices and actions toward their valuable goal, so it is an important consideration in rehabilitation. Purpose. The purpose of this study is to demonstrate the structural relationship among achievement motive on purpose in life, social participation, and role expectation of community-dwelling elderly people. Methods. Participants were community-dwelling elderly people in day-service centers. A total of 281 participants (male: 127, female: 154) answered the self-administered questionnaire in cross-sectional research. The questionnaire was comprised of demographic data and scales that evaluated achievement motive, social participation, purpose in life, and role expectation. We studied the structural relationship established by our hypothesized model via a structural equation modeling approach. Results. We checked the standardized path coefficients and the modification indices; the modified model’s statistics were a good fit: CFI = 0.984, TLI = 0.983, RMSEA = 0.050, 90% CI [0.044–0.055]. Achievement motive had a significantly direct effect on purpose in life (direct effect = 0.445, p value < 0.001), a significantly indirect effect on purpose in life via social participation or role expectation (indirect effect = 0.170, p value < 0.001) and a total effect on purpose in life (total effect = 0.615). Discussion. This result suggests that enhancing the intention to achieve one’s goals enables participants to feel a spirit of challenge with a purpose and a sense of fulfillment in their daily lives. PMID:26835188

  8. An analysis of structural relationship among achievement motive on social participation, purpose in life, and role expectations among community dwelling elderly attending day services.

    PubMed

    Sano, Nobuyuki; Kyougoku, Makoto

    2016-01-01

    Background. Achievement motive is defined as the intention to achieve one's goals. Achievement motive is assumed to promote clients to choices and actions toward their valuable goal, so it is an important consideration in rehabilitation. Purpose. The purpose of this study is to demonstrate the structural relationship among achievement motive on purpose in life, social participation, and role expectation of community-dwelling elderly people. Methods. Participants were community-dwelling elderly people in day-service centers. A total of 281 participants (male: 127, female: 154) answered the self-administered questionnaire in cross-sectional research. The questionnaire was comprised of demographic data and scales that evaluated achievement motive, social participation, purpose in life, and role expectation. We studied the structural relationship established by our hypothesized model via a structural equation modeling approach. Results. We checked the standardized path coefficients and the modification indices; the modified model's statistics were a good fit: CFI = 0.984, TLI = 0.983, RMSEA = 0.050, 90% CI [0.044-0.055]. Achievement motive had a significantly direct effect on purpose in life (direct effect = 0.445, p value < 0.001), a significantly indirect effect on purpose in life via social participation or role expectation (indirect effect = 0.170, p value < 0.001) and a total effect on purpose in life (total effect = 0.615). Discussion. This result suggests that enhancing the intention to achieve one's goals enables participants to feel a spirit of challenge with a purpose and a sense of fulfillment in their daily lives.

  9. The benefit of expecting no conflict--Stronger influence of self-generated than cue-induced conflict expectations on Stroop performance.

    PubMed

    Kemper, Maike; Gaschler, Robert; Schwager, Sabine; Schubert, Torsten

    2016-01-01

    The role of expectations in sequential adaptation to cognitive conflict has been debated controversially in prior studies. On the one hand, a sequential congruency effect (SCE) has been reported for trials in which participants expect a repetition of conflict level. On the other hand, conflict level expectations vs. the SCE have been shown to develop differentially across runs of trials with the same conflict level, arguing against the theory that the SCE is purely driven by expectation. The current verbal Stroop experiment addresses this controversy by two means. First, we tested which specific type of expectation (cue-induced expectations vs. self-generated predictions) might affect the SCE. Second, we assessed the impact of expectation on the SCE as well as the development of SCE and expectation with congruency level run length in one design. We observed a dissociation between expectations and SCE, demonstrating that the SCE is not exclusively driven by expectations. At the same time, we found evidence that (self-generated) expectations do have an impact on the SCE. Our data document especially high performance for one specific combination of task events: congruent trial accompanied by congruent prediction and conflict level repetition. Our results are in line with theories attributing conflict adaptation effects to the "adaption to the lack of conflict". We discuss our results in a broader context of theories about conflict monitoring. Copyright © 2015. Published by Elsevier B.V.

  10. Evaluating the Investment Potential of HSAs in Benefit Programs.

    PubMed

    LaFleur, James; Magner, Liana; Domaszewicz, Sander

    Despite its complexities, the health savings account (HSA) is a powerful and growing element of the U.S. financial landscape. In the future, employers will likely be expected to provide tax-advantaged savings programs for employees' current and future medical expenses. This article discusses investment lineup issues that must be addressed in order to optimize HSAs to help participants achieve successful outcomes. Plan sponsors at the forefront of addressing these issues (and perhaps others) will be in a better position to help their employees maximize both the health benefits and the wealth benefits provided for a secure retirement.

  11. Energy Efficient Engine Program: Technology Benefit/Cost Study, Volume II

    NASA Technical Reports Server (NTRS)

    Gray, D. E.; Gardner, W. B.

    1983-01-01

    The Benefit/Cost Study portion of the NASA-sponsored Energy Efficient Engine Component Development and Integration program was successful in achieving its objectives: identification of air transport propulsion system technology requirements for the years 2000 and 2010, and formulation of programs for developing these technologies. It is projected that the advanced technologies identified, when developed to a state of readiness, will provide future commercial and military turbofan engines with significant savings in fuel consumption and related operating costs. These benefits are significant and far from exhausted. The potential savings translate into billions of dollars in annual savings for the airlines. Analyses indicate that a significant portion of the overall savings is attributed to aerodynamic and structure advancements. Another important consideration in acquiring these benefits is developing a viable reference technology base that will permit engines to operate at substantially higher overall pressure ratios and bypass ratios. Results have pointed the direction for future research and a comprehensive program plan for achieving this was formulated. The next major step is initiating the program effort that will convert the advanced technologies into the expected benefits.

  12. Does achievement motivation mediate the semantic achievement priming effect?

    PubMed

    Engeser, Stefan; Baumann, Nicola

    2014-10-01

    The aim of our research was to understand the processes of the prime-to-behavior effects with semantic achievement primes. We extended existing models with a perspective from achievement motivation theory and additionally used achievement primes embedded in the running text of excerpts of school textbooks to simulate a more natural priming condition. Specifically, we proposed that achievement primes affect implicit achievement motivation and conducted pilot experiments and 3 main experiments to explore this proposition. We found no reliable positive effect of achievement primes on implicit achievement motivation. In light of these findings, we tested whether explicit (instead of implicit) achievement motivation is affected by achievement primes and found this to be the case. In the final experiment, we found support for the assumption that higher explicit achievement motivation implies that achievement priming affects the outcome expectations. The implications of the results are discussed, and we conclude that primes affect achievement behavior by heightening explicit achievement motivation and outcome expectancies.

  13. Math-related career aspirations and choices within Eccles et al.'s expectancy-value theory of achievement-related behaviors.

    PubMed

    Lauermann, Fani; Tsai, Yi-Miau; Eccles, Jacquelynne S

    2017-08-01

    Which occupation to pursue is one of the more consequential decisions people make and represents a key developmental task. Yet the underlying developmental processes associated with either individual or group differences in occupational choices are still not well understood. This study contributes toward filling this gap, focusing in particular on the math domain. We examined two aspects of Eccles et al.'s (1983) expectancy-value theory of achievement-related behaviors: (a) the reciprocal associations between adolescents' expectancy and subjective task value beliefs and adolescents' career plans and (b) the multiplicative association between expectancies and values in predicting occupational outcomes in the math domain. Our analyses indicate that adolescents' expectancy and subjective task value beliefs about math and their math- or science-related career plans reported at the beginning and end of high school predict each other over time, with the exception of intrinsic interest in math. Furthermore, multiplicative associations between adolescents' expectancy and subjective task value beliefs about math predict math-related career attainment approximately 15 years after graduation from high school. Gender differences emerged regarding career-related beliefs and career attainment, with male students being more likely than female to both pursue and attain math-related careers. These gender differences could not be explained by differences in beliefs about math as an academic subject. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  14. Impacts of Comprehensive Reading Instruction on Diverse Outcomes of Low- and High-Achieving Readers

    ERIC Educational Resources Information Center

    Guthrie, John T.; McRae, Angela; Coddington, Cassandra S.; Klauda, Susan Lutz; Wigfield, Allan; Barbosa, Pedro

    2009-01-01

    Low-achieving readers in Grade 5 often lack comprehension strategies, domain knowledge, word recognition skills, fluency, and motivation to read. Students with such multiple reading needs seem likely to benefit from instruction that supports each of these reading processes. The authors tested this expectation experimentally by comparing the…

  15. Health benefits of wine: don't expect resveratrol too much.

    PubMed

    Xiang, Limin; Xiao, Lingyun; Wang, Yihai; Li, Haifeng; Huang, Zebo; He, Xiangjiu

    2014-08-01

    Moderate consumption of red wine reduces the risk of heart disease and extends lifespan, which these healthy benefits are often attributed to its high antioxidant content. The relative contributions of wine polyphenols in healthy benefits were studied in this study. Among all wine polyphenols, caffeic acid was the richest one, while gallic acid showed the highest free radical scavenging activity. There was no significant difference between the prime red wine and the red wine adding 10-fold resveratrol on neuroprotective effects on SH-SY5Y cell line. The contribution percentage of resveratrol to the antioxidant activity of red wine was less than other tested polyphenols. It suggested that resveratrol may be negligible with respect to healthy benefits of red wine. Copyright © 2014 Elsevier Ltd. All rights reserved.

  16. Children's Achievement Expectations and Performance as a Function of Two Consecutive Reinforcement Experiences, Sex of Subject, and Sex of Experimenter

    ERIC Educational Resources Information Center

    Montanelli, Dale Soderman; Hill, Kennedy T.

    1969-01-01

    Presents research patterned on two earlier studies by the Crandalls 1963, 1964 on the effects of praise, criticism, and nonreaction on 10-year-old children involved in a marble-dropping task. The subjects tended to increase in performance and decrease in achievement expectancy when criticized. Table, graphs, and bibliography. (RW)

  17. [Expectations from the TraumaNetwork DGU®: Which goals have been achieved? What can be improved?].

    PubMed

    Debus, F; Mand, C; Geraedts, M; Kühne, C A; Frink, M; Siebert, H; Ruchholtz, S

    2016-04-01

    Following the establishment of the first trauma networks in 2009 an almost nationwide certification could be achieved. Despite the impressive number of 46 certified networks, little is known about the actual improvements and the satisfaction of the participating hospitals. This article aims to give a first representative overview of the expectations and actual achievements. An online survey with a total of 36 questions was conducted in 884 hospitals. The questionnaire could be filled out online, sent by post or fax to the AKUT- Office. Descriptive statistical analyses were performed with Microsoft Excel. With 326 responses, a response rate of 48.9% of all active hospitals was achieved. Of the participating hospitals 64.1% (209) were certified and had taken part in the project for an average of 3.9 years. The average score for satisfaction was 2.3, 72.4% (236) felt that there was a need for improvement in the care of severely injured patients and 46.6% (152) in the transfer of patients. In 47.2% (142) no improvement in cooperation with the ambulance service could be determined, 25.2% (82) documented an increase in the number of severely injured patients since participating in the trauma network (TNW-DGU) and 93.9% (306) of all hospitals wanted to participate in the trauma network in the future. It could be shown that important goals, such as simplification of patient transfer or general improvement in cooperation have been achieved. Overall there was a high level of satisfaction among the participating hospitals; however, the survey has identified some points which need to be improved by further intensive work.

  18. Eliciting probabilistic expectations: Collaborations between psychologists and economists

    PubMed Central

    Bruine de Bruin, Wändi

    2017-01-01

    We describe two collaborations in which psychologists and economists provided essential support on foundational projects in major research programs. One project involved eliciting adolescents’ expectations regarding significant future life events affecting their psychological and economic development. The second project involved eliciting consumers’ expectations regarding inflation, a potentially vital input to their investment, saving, and purchasing decisions. In each project, we sought questions with the precision needed for economic modeling and the simplicity needed for lay respondents. We identify four conditions that, we believe, promoted our ability to sustain these transdisciplinary collaborations and coproduce the research: (i) having a shared research goal, which neither discipline could achieve on its own; (ii) finding common ground in shared methodology, which met each discipline’s essential evidentiary conditions, but without insisting on its culturally acquired tastes; (iii) sharing the effort throughout, with common language and sense of ownership; and (iv) gaining mutual benefit from both the research process and its products. PMID:28270610

  19. Eliciting probabilistic expectations: Collaborations between psychologists and economists.

    PubMed

    Bruine de Bruin, Wändi; Fischhoff, Baruch

    2017-03-28

    We describe two collaborations in which psychologists and economists provided essential support on foundational projects in major research programs. One project involved eliciting adolescents' expectations regarding significant future life events affecting their psychological and economic development. The second project involved eliciting consumers' expectations regarding inflation, a potentially vital input to their investment, saving, and purchasing decisions. In each project, we sought questions with the precision needed for economic modeling and the simplicity needed for lay respondents. We identify four conditions that, we believe, promoted our ability to sustain these transdisciplinary collaborations and coproduce the research: ( i ) having a shared research goal, which neither discipline could achieve on its own; ( ii ) finding common ground in shared methodology, which met each discipline's essential evidentiary conditions, but without insisting on its culturally acquired tastes; ( iii ) sharing the effort throughout, with common language and sense of ownership; and ( iv ) gaining mutual benefit from both the research process and its products.

  20. Achievement-Oriented Beliefs and Their Relation to Academic Expectations and School Achievement among Qatari Students

    ERIC Educational Resources Information Center

    Nasser, Ramzi; McInerney, Dennis

    2016-01-01

    This study investigated the relation between motivational goals and university intentions, school valuing and school achievement. The premise of this study is that motivational goals play a key role in academic values and achievement. Confirmatory factor analysis was conducted to establish the construct validity of the motivational measures drawn…

  1. Gender Differences in How Family Income and Parental Education Relate to Reading Achievement in China: The Mediating Role of Parental Expectation and Parental Involvement

    PubMed Central

    Guo, Xiaolin; Lv, Bo; Zhou, Huan; Liu, Chunhui; Liu, Juan; Jiang, Kexin; Luo, Liang

    2018-01-01

    The impact of social economic status (SES) on children's academic outcomes has been well documented. However, the mechanisms underlying this relationship remain poorly understood. Furthermore, the process by which SES relates to academic achievement needs to be studied separately for boys and girls. Using a sample of 598 Chinese children (299 boys, 299 girls) in grades 4 to 6 and their parents, this study examined the process of how family SES, specifically family income and parental education, indirectly relates to children's reading achievement through parental expectation and parental involvement and whether this process differs between boys and girls. The results revealed that parental expectation and specific parental involvement behaviors played critical mediating roles between family SES and reading achievement. Moreover, the exact nature of these links differed by the gender of children. For boys, both the effect of parental education and the effect of family income were partially mediated by parental expectation and parent-child communication orderly. For girls, the effect of parental education was partially mediated by three separate pathways: (1) home monitoring; (2) parent-child communication; and (3) parental expectation followed by parent-child communication, while the effect of family income was fully mediated by parent-child communication. These findings suggest a process through which SES factors are related to children's academic development and identify a context under which these associations may differ. The practical implications of these findings are discussed, along with possible future research directions. PMID:29910752

  2. Gender Differences in How Family Income and Parental Education Relate to Reading Achievement in China: The Mediating Role of Parental Expectation and Parental Involvement.

    PubMed

    Guo, Xiaolin; Lv, Bo; Zhou, Huan; Liu, Chunhui; Liu, Juan; Jiang, Kexin; Luo, Liang

    2018-01-01

    The impact of social economic status (SES) on children's academic outcomes has been well documented. However, the mechanisms underlying this relationship remain poorly understood. Furthermore, the process by which SES relates to academic achievement needs to be studied separately for boys and girls. Using a sample of 598 Chinese children (299 boys, 299 girls) in grades 4 to 6 and their parents, this study examined the process of how family SES, specifically family income and parental education, indirectly relates to children's reading achievement through parental expectation and parental involvement and whether this process differs between boys and girls. The results revealed that parental expectation and specific parental involvement behaviors played critical mediating roles between family SES and reading achievement. Moreover, the exact nature of these links differed by the gender of children. For boys, both the effect of parental education and the effect of family income were partially mediated by parental expectation and parent-child communication orderly. For girls, the effect of parental education was partially mediated by three separate pathways: (1) home monitoring; (2) parent-child communication; and (3) parental expectation followed by parent-child communication, while the effect of family income was fully mediated by parent-child communication. These findings suggest a process through which SES factors are related to children's academic development and identify a context under which these associations may differ. The practical implications of these findings are discussed, along with possible future research directions.

  3. Can Parental Expectations Compensate for the Negative Effects of Low-Birth Weight on Academic Achievement? A Cross-Sectional Analysis of the National PEELS Data

    ERIC Educational Resources Information Center

    Cormier-Zenon, Dolores E.

    2012-01-01

    The purpose of this study is to examine the potential impact parental expectations have on the academic achievement of children born with low-birth weight to inform educational leaders. Literature on levels of children born with birth weights as low as 1 LB to as high as 9 LBS were evaluated based on: birth weight, academic achievement, and…

  4. Cost-volume-profit analysis and expected benefit of health services: a study of cardiac catheterization services.

    PubMed

    Younis, Mustafa Z; Jabr, Samer; Smith, Pamela C; Al-Hajeri, Maha; Hartmann, Michael

    2011-01-01

    Academic research investigating health care costs in the Palestinian region is limited. Therefore, this study examines the costs of the cardiac catheterization unit of one of the largest hospitals in Palestine. We focus on costs of a cardiac catheterization unit and the increasing number of deaths over the past decade in the region due to cardiovascular diseases (CVDs). We employ cost-volume-profit (CVP) analysis to determine the unit's break-even point (BEP), and investigate expected benefits (EBs) of Palestinian government subsidies to the unit. Findings indicate variable costs represent 56 percent of the hospital's total costs. Based on the three functions of the cardiac catheterization unit, results also indicate that the number of patients receiving services exceed the break-even point in each function, despite the unit receiving a government subsidy. Our findings, although based on one hospital, will permit hospital management to realize the importance of unit costs in order to make informed financial decisions. The use of break-even analysis will allow area managers to plan minimum production capacity for the organization. The economic benefits for patients and the government from the unit may encourage government officials to focus efforts on increasing future subsidies to the hospital.

  5. Benefits of an improved wheat crop information system

    NASA Technical Reports Server (NTRS)

    Kinne, I. L.

    1976-01-01

    The ECON work and the results of the independent reviews are summarized. Attempts are made to put this information into layman's terms and to present the benefits that can realistically be expected from a LANDSAT-type remote sensing system. Further the mechanisms by which these benefits can be expected to accrue are presented. The benefits are given including the nature of expected information improvements, how and why they can lead to benefits to society, and the estimated magnitude of the expected benefits. A brief description is presented of the ECON models, how they work, their results, and a summary of the pertinent aspects of each review. The ECON analyses show that substantial benefits will accrue from implementation of an improved wheat crop information system based on remote sensing.

  6. Survival Benefit of Lung Transplantation in the Modern Era of Lung Allocation.

    PubMed

    Vock, David M; Durheim, Michael T; Tsuang, Wayne M; Finlen Copeland, C Ashley; Tsiatis, Anastasios A; Davidian, Marie; Neely, Megan L; Lederer, David J; Palmer, Scott M

    2017-02-01

    Lung transplantation is an accepted and increasingly employed treatment for advanced lung diseases, but the anticipated survival benefit of lung transplantation is poorly understood. To determine whether and for which patients lung transplantation confers a survival benefit in the modern era of U.S. lung allocation. Data on 13,040 adults listed for lung transplantation between May 2005 and September 2011 were obtained from the United Network for Organ Sharing. A structural nested accelerated failure time model was used to model the survival benefit of lung transplantation over time. The effects of patient, donor, and transplant center characteristics on the relative survival benefit of transplantation were examined. Overall, 73.8% of transplant recipients were predicted to achieve a 2-year survival benefit with lung transplantation. The survival benefit of transplantation varied by native disease group (P = 0.062), with 2-year expected benefit in 39.2 and 98.9% of transplants occurring in those with obstructive lung disease and cystic fibrosis, respectively, and by lung allocation score at the time of transplantation (P < 0.001), with net 2-year benefit in only 6.8% of transplants occurring for lung allocation score less than 32.5 and in 99.9% of transplants for lung allocation score exceeding 40. A majority of adults undergoing transplantation experience a survival benefit, with the greatest potential benefit in those with higher lung allocation scores or restrictive native lung disease or cystic fibrosis. These results provide novel information to assess the expected benefit of lung transplantation at an individual level and to enhance lung allocation policy.

  7. Effect of expectation on pain assessment of lower- and higher-intensity stimuli.

    PubMed

    Ružić, Valentina; Ivanec, Dragutin; Modić Stanke, Koraljka

    2017-01-01

    Pain modulation via expectation is a well-documented phenomenon. So far it has been shown that expectations about effectiveness of a certain treatment enhance the effectiveness of different analgesics and of drug-free pain treatments. Also, studies demonstrate that people assess same-intensity stimuli differently, depending on the experimentally induced expectations regarding the characteristics of the stimuli. Prolonged effect of expectation on pain perception and possible symmetry in conditions of lower- and higher-intensity stimuli is yet to be studied. Aim of this study is to determine the effect of expectation on the perception of pain experimentally induced by the series of higher- and lower-intensity stimuli. 192 healthy participants were assigned to four experimental groups differing by expectations regarding the intensity of painful stimuli series. Expectations of two groups were congruent with actual stimuli; one group expected and received lower-intensity stimuli and the other expected and received higher-intensity stimuli. Expectations of the remaining two groups were not congruent with actual stimuli; one group expected higher-intensity stimuli, but actually received lower-intensity stimuli while the other group expected lower-intensity stimuli, but in fact received higher-intensity ones. Each group received a series of 24 varied-intensity electrical stimuli rated by the participants on a 30° intensity scale. Expectation manipulation had statistically significant effect on pain intensity assessment. When expecting lower-intensity stimuli, the participants underestimated pain intensity and when expecting higher-intensity stimuli, they overestimated pain intensity. The effect size of expectations upon pain intensity assessment was equal for both lower- and higher-intensity stimuli. The obtained results imply that expectation manipulation can achieve the desired effect of decreasing or increasing both slight and more severe pain for a longer period of

  8. Flood-tolerant rice reduces yield variability and raises expected yield, differentially benefitting socially disadvantaged groups

    PubMed Central

    Dar, Manzoor H.; de Janvry, Alain; Emerick, Kyle; Raitzer, David; Sadoulet, Elisabeth

    2013-01-01

    Approximately 30% of the cultivated rice area in India is prone to crop damage from prolonged flooding. We use a randomized field experiment in 128 villages of Orissa India to show that Swarna-Sub1, a recently released submergence-tolerant rice variety, has significant positive impacts on rice yield when fields are submerged for 7 to 14 days with no yield penalty without flooding. We estimate that Swarna-Sub1 offers an approximate 45% increase in yields over the current popular variety when fields are submerged for 10 days. We show additionally that low-lying areas prone to flooding tend to be more heavily occupied by people belonging to lower caste social groups. Thus, a policy relevant implication of our findings is that flood-tolerant rice can deliver both efficiency gains, through reduced yield variability and higher expected yield, and equity gains in disproportionately benefiting the most marginal group of farmers. PMID:24263095

  9. Identifying public expectations of genetic biobanks.

    PubMed

    Critchley, Christine; Nicol, Dianne; McWhirter, Rebekah

    2017-08-01

    Understanding public priorities for biobanks is vital for maximising utility and efficiency of genetic research and maintaining respect for donors. This research directly assessed the relative importance the public place on different expectations of biobanks. Quantitative and qualitative results from a national sample of 800 Australians revealed that the majority attributed more importance to protecting privacy and ethical conduct than maximising new healthcare benefits, which was in turn viewed as more important than obtaining specific consent, benefit sharing, collaborating and sharing data. A latent class analysis identified two distinct classes displaying different patterns of expectations. One placed higher priority on behaviours that respect the donor ( n = 623), the other on accelerating science ( n = 278). Additional expectations derived from qualitative data included the need for biobanks to be transparent and to prioritise their research focus, educate the public and address commercialisation.

  10. Children's motivation in elementary physical education: an expectancy-value model of achievement choice.

    PubMed

    Xiang, Ping; McBride, Ron; Guan, Jianmin; Solmon, Melinda

    2003-03-01

    This study examined children's motivation in elementary physical education within an expectancy-value model developed by Eccles and her colleagues. Four hundred fourteen students in second and fourth grades completed questionnaires assessing their expectancy-related beliefs, subjective task values, and intention for future participation in physical education. Results indicated that expectancy-related beliefs and subjective task values were clearly distinguishable from one another across physical education and throwing. The two constructs were related to each other positively. Children's intention for future participation in physical education was positively associated with their subjective task values and/or expectancy-related beliefs. Younger children had higher motivation for learning in physical education than older children. Gender differences emerged and the findings provided empirical evidence supporting the validity of the expectancy-value model in elementary physical education.

  11. Benefits associated with nutrigenomics research and their reporting in the scientific literature: researchers' perspectives.

    PubMed

    Stenne, R; Hurlimann, T; Godard, B

    2013-01-01

    Nutrigenomics and nutrigenetics (NGx) are fields of research that have raised significant expectations about their potential benefits. This article presents empirical data from an online survey seeking the opinions of NGx researchers (n=126) regarding the achievability of the potential benefits of NGx, the time envisioned for their realization, the motives that may lead to their explicit mention in scientific peer-reviewed articles and the audience(s) targeted by NGx researchers when reporting their results in such articles. Results show that caution should be taken to avoid the risks associated with biohype and the premature dissemination of the potential benefits of NGx among various audiences.

  12. Do placebo expectations influence perceived exertion during physical exercise?

    PubMed

    Mothes, Hendrik; Leukel, Christian; Seelig, Harald; Fuchs, Reinhard

    2017-01-01

    This study investigates the role of placebo expectations in individuals' perception of exertion during acute physical exercise. Building upon findings from placebo and marketing research, we examined how perceived exertion is affected by expectations regarding a) the effects of exercise and b) the effects of the exercise product worn during the exercise. We also investigated whether these effects are moderated by physical self-concept. Seventy-eight participants conducted a moderate 30 min cycling exercise on an ergometer, with perceived exertion (RPE) measured every 5 minutes. Beforehand, each participant was randomly assigned to 1 of 4 conditions and watched a corresponding film clip presenting "scientific evidence" that the exercise would or would not result in health benefits and that the exercise product they were wearing (compression garment) would additionally enhance exercise benefits or would only be worn for control purposes. Participants' physical self-concept was assessed via questionnaire. Results partially demonstrated that participants with more positive expectations experienced reduced perceived exertion during the exercise. Furthermore, our results indicate a moderator effect of physical self-concept: Individuals with a high physical self-concept benefited (in terms of reduced perceived exertion levels) in particular from an induction of generally positive expectations. In contrast, individuals with a low physical self-concept benefited when positive expectations were related to the exercise product they were wearing. In sum, these results suggest that placebo expectations may be a further, previously neglected class of psychological factors that influence the perception of exertion.

  13. Do placebo expectations influence perceived exertion during physical exercise?

    PubMed Central

    Leukel, Christian; Seelig, Harald; Fuchs, Reinhard

    2017-01-01

    This study investigates the role of placebo expectations in individuals’ perception of exertion during acute physical exercise. Building upon findings from placebo and marketing research, we examined how perceived exertion is affected by expectations regarding a) the effects of exercise and b) the effects of the exercise product worn during the exercise. We also investigated whether these effects are moderated by physical self-concept. Seventy-eight participants conducted a moderate 30 min cycling exercise on an ergometer, with perceived exertion (RPE) measured every 5 minutes. Beforehand, each participant was randomly assigned to 1 of 4 conditions and watched a corresponding film clip presenting “scientific evidence” that the exercise would or would not result in health benefits and that the exercise product they were wearing (compression garment) would additionally enhance exercise benefits or would only be worn for control purposes. Participants’ physical self-concept was assessed via questionnaire. Results partially demonstrated that participants with more positive expectations experienced reduced perceived exertion during the exercise. Furthermore, our results indicate a moderator effect of physical self-concept: Individuals with a high physical self-concept benefited (in terms of reduced perceived exertion levels) in particular from an induction of generally positive expectations. In contrast, individuals with a low physical self-concept benefited when positive expectations were related to the exercise product they were wearing. In sum, these results suggest that placebo expectations may be a further, previously neglected class of psychological factors that influence the perception of exertion. PMID:28662168

  14. Dispositional Optimism and Therapeutic Expectations in Early Phase Oncology Trials

    PubMed Central

    Jansen, Lynn A.; Mahadevan, Daruka; Appelbaum, Paul S.; Klein, William MP; Weinstein, Neil D.; Mori, Motomi; Daffé, Racky; Sulmasy, Daniel P.

    2016-01-01

    Purpose Prior research has identified unrealistic optimism as a bias that might impair informed consent among patient-subjects in early phase oncology trials. Optimism, however, is not a unitary construct – it can also be defined as a general disposition, or what is called dispositional optimism. We assessed whether dispositional optimism would be related to high expectations for personal therapeutic benefit reported by patient-subjects in these trials but not to the therapeutic misconception. We also assessed how dispositional optimism related to unrealistic optimism. Methods Patient-subjects completed questionnaires designed to measure expectations for therapeutic benefit, dispositional optimism, unrealistic optimism, and the therapeutic misconception. Results Dispositional optimism was significantly associated with higher expectations for personal therapeutic benefit (Spearman r=0.333, p<0.0001), but was not associated with the therapeutic misconception. (Spearman r=−0.075, p=0.329). Dispositional optimism was weakly associated with unrealistic optimism (Spearman r=0.215, p=0.005). In multivariate analysis, both dispositional optimism (p=0.02) and unrealistic optimism (p<0.0001) were independently associated with high expectations for personal therapeutic benefit. Unrealistic optimism (p=.0001), but not dispositional optimism, was independently associated with the therapeutic misconception. Conclusion High expectations for therapeutic benefit among patient-subjects in early phase oncology trials should not be assumed to result from misunderstanding of specific information about the trials. Our data reveal that these expectations are associated with either a dispositionally positive outlook on life or biased expectations about specific aspects of trial participation. Not all manifestations of optimism are the same, and different types of optimism likely have different consequences for informed consent in early phase oncology research. PMID:26882017

  15. Great Expectations: How Role Expectations and Role Experiences Relate to Perceptions of Group Cohesion.

    PubMed

    Benson, Alex J; Eys, Mark A; Irving, P Gregory

    2016-04-01

    Many athletes experience a discrepancy between the roles they expect to fulfill and the roles they eventually occupy. Drawing from met expectations theory, we applied response surface methodology to examine how role expectations, in relation to role experiences, influence perceptions of group cohesion among Canadian Interuniversity Sport athletes (N = 153). On the basis of data from two time points, as athletes approached and exceeded their role contribution expectations, they reported higher perceptions of task cohesion. Furthermore, as athletes approached and exceeded their social involvement expectations, they reported higher perceptions of social cohesion. These response surface patterns-pertaining to task and social cohesion-were driven by the positive influence of role experiences. On the basis of the interplay between athletes' role experiences and their perception of the group environment, efforts to improve team dynamics may benefit from focusing on improving the quality of role experiences, in conjunction with developing realistic role expectations.

  16. Academic Self-Concept, Achievement Goals, and Achievement: Is Their Relation the Same for Academic Achievers and Underachievers?

    ERIC Educational Resources Information Center

    Preckel, Franzis; Brunner, Martin

    2015-01-01

    This longitudinal study investigated the contribution of achievement goals and academic self-concept for the prediction of unexpected academic achievement (i.e., achievement that is higher or lower than expected with respect to students' cognitive ability) in general and when comparing groups of extreme over- and underachievers. Our sample…

  17. Survival Benefit of Lung Transplantation in the Modern Era of Lung Allocation

    PubMed Central

    Tsuang, Wayne M.; Copeland, C. Ashley Finlen; Tsiatis, Anastasios A.; Davidian, Marie; Neely, Megan L.; Lederer, David J.; Palmer, Scott M.

    2017-01-01

    Rationale: Lung transplantation is an accepted and increasingly employed treatment for advanced lung diseases, but the anticipated survival benefit of lung transplantation is poorly understood. Objectives: To determine whether and for which patients lung transplantation confers a survival benefit in the modern era of U.S. lung allocation. Methods: Data on 13,040 adults listed for lung transplantation between May 2005 and September 2011 were obtained from the United Network for Organ Sharing. A structural nested accelerated failure time model was used to model the survival benefit of lung transplantation over time. The effects of patient, donor, and transplant center characteristics on the relative survival benefit of transplantation were examined. Measurements and Main Results: Overall, 73.8% of transplant recipients were predicted to achieve a 2-year survival benefit with lung transplantation. The survival benefit of transplantation varied by native disease group (P = 0.062), with 2-year expected benefit in 39.2 and 98.9% of transplants occurring in those with obstructive lung disease and cystic fibrosis, respectively, and by lung allocation score at the time of transplantation (P < 0.001), with net 2-year benefit in only 6.8% of transplants occurring for lung allocation score less than 32.5 and in 99.9% of transplants for lung allocation score exceeding 40. Conclusions: A majority of adults undergoing transplantation experience a survival benefit, with the greatest potential benefit in those with higher lung allocation scores or restrictive native lung disease or cystic fibrosis. These results provide novel information to assess the expected benefit of lung transplantation at an individual level and to enhance lung allocation policy. PMID:27779905

  18. Expecting success: Factors influencing ninth graders' science self-efficacy

    NASA Astrophysics Data System (ADS)

    Donahue, Elizabeth

    What factors influence ninth grade students' expectations for success in science? Using social cognitive theory and bioecological systems theory as theoretical frameworks, this dissertation employs data from the High School Longitudinal Study of 2009 (HSLS:09) to examine the relative impact of teacher practices and their perceived attitudes on students' science self-efficacy. Further, as they relate to this broader issue, the relative impact of student subjective task value and teacher characteristics is also investigated. It has been well documented that U.S. students are not achieving at satisfactory levels in science. Education policy has focused on improving science teacher quality as one way to address this problem. Teacher effectiveness has been primarily measured by student achievement on standardized tests. However, not enough attention has been given to the social cognitive factors that can lead to increased achievement and persistence in science as well as how teachers may influence these factors. This study interrogates the relationship between student and teacher variables and the social cognitive construct of self-efficacy, which has proven to have a significant impact on student achievement and persistence in science. Findings add to the current literature surrounding ways that educators may increase student performance in science by employing policies and practices that benefit the development of student science self-efficacy.

  19. Exploring and Understanding the Benefits of Tutoring Software on Urban Students' Science Achievement: What Are Baltimore City Practitioners' Perspectives?

    ERIC Educational Resources Information Center

    Pinder, Patrice Juliet

    2008-01-01

    Historically, very little research that meets the scientifically based standards as defined by the No Child Left Behind Act has been conducted on the effectiveness of educational technology on student achievement. The purpose of this study was to explore and seek to understand urban city teachers' perspectives on the benefits or effects of…

  20. Intensifying drought eliminates the expected benefits of elevated [CO2] for soybean

    USDA-ARS?s Scientific Manuscript database

    Stimulation of C3 crop yield by rising [CO2] is widely expected to counteract crop losses to greater drought this century. But these expectations come from sparse field trials that have been biased towards mesic growth conditions. This eight-year study used precipitation manipulations and year-to-ye...

  1. Dispositional optimism and therapeutic expectations in early-phase oncology trials.

    PubMed

    Jansen, Lynn A; Mahadevan, Daruka; Appelbaum, Paul S; Klein, William M P; Weinstein, Neil D; Mori, Motomi; Daffé, Racky; Sulmasy, Daniel P

    2016-04-15

    Prior research has identified unrealistic optimism as a bias that might impair informed consent among patient-subjects in early-phase oncology trials. However, optimism is not a unitary construct; it also can be defined as a general disposition, or what is called dispositional optimism. The authors assessed whether dispositional optimism would be related to high expectations for personal therapeutic benefit reported by patient-subjects in these trials but not to the therapeutic misconception. The authors also assessed how dispositional optimism related to unrealistic optimism. Patient-subjects completed questionnaires designed to measure expectations for therapeutic benefit, dispositional optimism, unrealistic optimism, and the therapeutic misconception. Dispositional optimism was found to be significantly associated with higher expectations for personal therapeutic benefit (Spearman rank correlation coefficient [r], 0.333; P<.0001), but was not associated with the therapeutic misconception (Spearman r, -0.075; P = .329). Dispositional optimism was found to be weakly associated with unrealistic optimism (Spearman r, 0.215; P = .005). On multivariate analysis, both dispositional optimism (P = .02) and unrealistic optimism (P<.0001) were found to be independently associated with high expectations for personal therapeutic benefit. Unrealistic optimism (P = .0001), but not dispositional optimism, was found to be independently associated with the therapeutic misconception. High expectations for therapeutic benefit among patient-subjects in early-phase oncology trials should not be assumed to result from misunderstanding of specific information regarding the trials. The data from the current study indicate that these expectations are associated with either a dispositionally positive outlook on life or biased expectations concerning specific aspects of trial participation. Not all manifestations of optimism are the same, and different types of optimism likely have

  2. The Military Survivor Benefit Plan: How Much Does It Benefit the Retiree?

    DTIC Science & Technology

    1979-12-01

    advantages . Chapter V offers conclusions and recommendations. 4 I II. What is the Survivor Benefit Plan This chapter briefly traces military survivor...basis, founded upon the relation of parties to each other, either pecuniary or of blood or affinity, to expect some benefit or advantage from the...AFIT/GOR/SM/79D-9 THE MILITARY SURVIVOR BENEFIT PLAN: HOW MUCH DOES IT BENEFIT THE RETIREE THESIS AFIT/GOR/SM /79D-9 Thomas L. Wade Captain USAF ,zkC

  3. Benefits beyond Achievement? A Comparison of Academic Attitudes and School Satisfaction for Adolescent Girls in Single-Gender and Coeducational Classrooms

    ERIC Educational Resources Information Center

    Hart, Laura C.

    2015-01-01

    Overall, the research on the effectiveness of single-gender education is inconclusive. However, research also indicates that some benefits beyond academic achievement may be possible. These findings may be significant for middle school girls, who often struggle with social interactions related to adolescence that create barriers in successfully…

  4. Do Parental Attitudes toward and Expectations for Their Children's Education and Future Jobs Matter for Their Children's School Achievement?

    ERIC Educational Resources Information Center

    Tan, Cheng Yong

    2017-01-01

    The traditional discourse in the scholarship on cultural capital theory has focused on how exclusive participation in elite status culture by students from higher socioeconomic status families benefits their learning in schools, the effects of which are most evident in linguistic subject areas such as reading achievement. However, some scholars…

  5. Family Benefits--What Are Students' Attitudes and Expectations by Gender?

    ERIC Educational Resources Information Center

    Waner, Karen K.; Winter, Janet K.; Mansfield, Joan C.

    2007-01-01

    Benefits and leave policies are important aspects of employment when employees attempt to balance career and family. These policies include salary, promotion, vacation, tuition reimbursement, sick leave, medical insurance, life insurance, maternity or paternity leave, elder-care leave, discriminatory leave, and company support and counseling. The…

  6. Which Benefits Are Mentioned Most Often in Drug Development Publications?

    PubMed

    Strüver, Vanessa

    2017-01-01

    The aim was to identify theoretically expected as well as actually reported benefits from drug development and the importance of individual patient benefits compared to the collective benefits to society in general. Ethical guidelines require that clinical research involving humans offer the potential for benefit. A number of characteristics can be applied to define research benefit. Often benefit is categorized as being either direct or indirect. Indirect benefits can involve collective benefits for society rather than any benefits to the trial patient or subject. The purpose of this review was to examine which potential individual and societal benefits were mentioned as being expected in publications from government experts and which were mentioned in publications describing completed drug development trial results. Literature on research benefit was first identified by searching the PubMed database using several combinations of the key words benefit and clinical research . The search was limited to articles published in English. A Google search with the same combinations of key words but without any language limitation was then performed. Additionally, the reference lists of promising articles were screened for further thematically related articles. Finally, a narrative review was performed of relevant English- and German-language articles published between 1996 and 2016 to identify which of several potential benefits were either theoretically expected or which were mentioned in publications on clinical drug development trial results. The principal benefits from drug development discussed included 2 main types of benefit, namely individual benefits for the patients and collective benefits for society. Twenty-one of an overall total of 26 articles discussing theoretically expected benefits focused on individual patient benefits, whereas 17 out of 26 articles mentioned collective benefits to society. In these publications, the most commonly mentioned theoretically

  7. Informed Consent for Whole Genome Sequencing: A Qualitative Analysis of Participant Expectations and Perceptions of Risks, Benefits, and Harms

    PubMed Central

    Tabor, Holly K.; Stock, Jacquie; Brazg., Tracy; McMillin, Margaret J.; Dent., Karin M.; Yu, Joon-Ho; Shendure, Jay; Bamshad, Michael J.

    2012-01-01

    Scientific evidence on the extent to which ethical concerns about privacy, confidentiality, and return of results for whole genome sequencing (WGS) are effectively conveyed by informed consent (IC) is lacking. The aim of this study was to learn, via qualitative interviews, about participant expectations and perceptions of risks, benefits, and harms of WGS. Participants in two families with Miller syndrome consented for WGS were interviewed about their experiences of the IC process and their perceptions of risks, benefits, and harms of WGS. Interviews were transcribed and analyzed for common themes. IC documents are included in the supplementary materials. Participants expressed minimal concerns about privacy and confidentiality with regard to both their participation and sharing of their WGS data in restricted access databases. Participants expressed strong preferences about how results should be returned, requesting both flexibility of the results return process and options for the types of results to be returned. Participant concerns about risks to privacy and confidentiality from broad sharing of WGS data are likely to be strongly influenced by social and medical context. In these families with a rare Mendelian syndrome, the perceived benefits of participation strongly trumped concerns about risks. Individual preferences, for results return, even within a family, varied widely. This underscores the need to develop a framework for results return that allows explicitly for participant preferences and enables modifications to preferences over time. Web-based tools that facilitate participant management of their individual research results could accommodate such a framework. PMID:22532433

  8. High Expectations--High Achievement on Literacy: "What Shall We Do in This Hangman's Hour?"

    ERIC Educational Resources Information Center

    Linnakyla, Pirjo

    Finland is a country of great expectations on literacy and literacy education. High expectations and demands have, however, a darker side. High expectations of society, parents, and teachers may have an effect on the students' self-esteem. The economic recession in the early 1990s strongly accelerated the change in literacy demands and…

  9. The Key to Successful Achievement as an Undergraduate Student: Confidence and Realistic Expectations?

    ERIC Educational Resources Information Center

    Nicholson, Laura; Putwain, David; Connors, Liz; Hornby-Atkinson, Pat

    2013-01-01

    This study examined how expectations of independent study and academic behavioural confidence predicted end-of-semester marks in a sample of undergraduate students. Students' expectations and academic behavioural confidence were measured near the beginning of the semester, and academic performance was taken from aggregated end-of-semester marks.…

  10. Does expecting mean achieving? The association between expecting to return to work and recovery in whiplash associated disorders: a population-based prospective cohort study.

    PubMed

    Ozegovic, Dejan; Carroll, Linda J; David Cassidy, J

    2009-06-01

    To determine the association between expectations to return to work and self-assessed recovery. Positive expectations predict better outcomes in many health conditions, but to date the relationship between expecting to return to work after traffic-related whiplash-associated disorders and actual recovery has not been reported. We assessed early expectations for return to work in a cohort of 2,335 individuals with traffic-related whiplash injury to the neck. Using multivariable Cox proportional hazard analysis we assessed the association between return to work expectations and self-perceived recovery during the first year following the event. After adjusting for the effects of sociodemographic characteristics, initial pain and symptoms, post-crash mood, prior health status and collision-related factors, those who expected to return to work reported global recovery 42% more quickly than those who did not have positive expectations (HRR = 1.42, 95% CI 1.26-1.60). Knowledge of return to work expectation provides an important prognostic tool to clinicians for recovery.

  11. Program Benefits Guidance: Analysis of Benefits Associated with Projects and Technologies Supported by the Alternative and Renewable Fuel and Vehicle Technology Program

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

    Melaina, Marc; Warner, Ethan; Sun, Yongling

    The Alternative and Renewable Fuel and Vehicle Technologies Program (ARFVTP) supports a wide range of alternative, low-carbon fuel and vehicle projects in California. This report focuses on two types of ARFVTP benefits. Expected benefits reflect successful deployment of vehicles and fuels supported through program projects. Market transformation benefits represent benefits resulting from project influences on future market conditions to accelerated technology adoption rates. Data collected directly from ARFVTP projects funded from 2009 to first quarter 2014 are used as inputs to the benefits analysis, where possible. Expected benefit estimation methods rely primarily upon project-level data and result in year single-pointmore » estimates within the 2011 to 2025 analysis period. Results suggest that the 178 projects evaluated for expected benefits, representing an investment of $351.3 million in ARFVTP funds, could result in a reduction in petroleum fuel use by 236 million gallons per year and greenhouse gases (GHGs) by 1.7 million metric tonnes carbon dioxide equivalent (MMTCO2e) per year by 2025. Market transformation benefits are described as accruing in addition to expected benefits. They are inherently more uncertain and theoretical than expected benefits, and are therefore reported as high and low ranges, with results suggesting reductions of 1.1 MMTCO2e to 2.5 MMTCO2e per year in GHG reductions and 102 million to 330 million gallons per year in petroleum fuel reductions by 2025. Taking both benefit types into account, results suggest that ARFVTP projects have the potential to make substantial progress toward meeting California's long-term GHG and petroleum fuel use reduction goals. As additional project data become available and market success with alternative and renewable fuels and vehicles grows, the analytic framework relied upon to develop these estimates will become more rigorous and will have a greater capacity to inform future ARFVTP activities.« less

  12. Women, Motivation, and Achievement.

    ERIC Educational Resources Information Center

    Hyde, Janet Shibley; Kling, Kristen C.

    2001-01-01

    Reviews psychological research on motivation and educational achievement, discussing gender and contributions by feminist researchers. Feminist psychologists note sex bias and methodological flaws in traditional research on achievement motivation, proposing improved models (Eccles' expectancy x value model of achievement behavior). Contrary to…

  13. Universal patterns or the tale of two systems? Mathematics achievement and educational expectations in post-socialist Europe

    PubMed Central

    Bodovski, Katerina; Kotok, Stephen; Henck, Adrienne

    2014-01-01

    Although communist ideology claimed to destroy former class stratification based on labor market capitalist relationships, de facto during socialism one social class hierarchy was substituted for another that was equally unequal. The economic transition during the 1990s increased stratification by wealth, which affected educational inequality. This study examines the relationships among parental education, gender, educational expectations, and mathematics achievement of youths in five post-socialist Eastern European countries, comparing them with three Western countries. We employed the 8th-grade data from the Trends in International Mathematics and Science Study (TIMSS) 1995 and 2007. The findings point to the universal associations between parental education and student outcomes, whereas gender comparisons present interesting East-West differences. The theoretical and policy implications of these findings are discussed. PMID:25346564

  14. Strategic relevance and accountability expectations: new perspectives for health care information technology design.

    PubMed

    Tan, J K; Modrow, R E

    1999-05-01

    In this article, we discuss the traditional systems analysis perspective on end-user information requirements analysis and extend it to merge with the new accountability expectations perspective to guide the future planning and design of health organization information systems. Underlying the strategic relevance of health care information technology (HCIT) are three critical questions: (1) What is the ideal HCIT model for the health organization in terms of achieving strategic expertise and competitive advantage? Specifically, how does this model link industry performance standards with organizational performance and accountability expectations? (2) How should the limitations of past HCIT models be reconciled to the benefits presented by the superior arrangement of the ideal model in the context of changing accountability expectations? (3) How should alternative HCIT solutions be evaluated in light of evidence-based accountability and organizational performance benchmarking? Insights into these questions will ensure that health care managers, HCIT practitioners and researchers can continue to focus on the most critical issues in harnessing today's fast-paced changing technologies for evolving strategically relevant, performance-based health organization systems.

  15. Parents' Role in Adolescents' Educational Expectations

    ERIC Educational Resources Information Center

    Rimkute, Laura; Hirvonen, Riikka; Tolvanen, Asko; Aunola, Kaisa; Nurmi, Jari-Erik

    2012-01-01

    The present study examined the extent to which mothers' and fathers' expectations for their offspring's future education, their level of education, and adolescents' academic achievement predict adolescents' educational expectations. To investigate this, 230 adolescents were examined twice while they were in comprehensive school (in the 7th and 9th…

  16. 48 CFR 1604.7001 - Coordination of benefits clause.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... FEDERAL EMPLOYEES HEALTH BENEFITS ACQUISITION REGULATION GENERAL ADMINISTRATIVE MATTERS Coordination of Benefits 1604.7001 Coordination of benefits clause. OPM expects all FEHBP plans to coordinate benefits... 48 Federal Acquisition Regulations System 6 2011-10-01 2011-10-01 false Coordination of benefits...

  17. 48 CFR 1604.7001 - Coordination of benefits clause.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... FEDERAL EMPLOYEES HEALTH BENEFITS ACQUISITION REGULATION GENERAL ADMINISTRATIVE MATTERS Coordination of Benefits 1604.7001 Coordination of benefits clause. OPM expects all FEHBP plans to coordinate benefits... 48 Federal Acquisition Regulations System 6 2012-10-01 2012-10-01 false Coordination of benefits...

  18. Additive benefits of autonomy support and enhanced expectancies for motor learning.

    PubMed

    Wulf, Gabriele; Chiviacowsky, Suzete; Cardozo, Priscila Lopes

    2014-10-01

    Two factors that have been shown to facilitate motor learning are autonomy support (AS) and enhanced expectancies (EE) for performance. We examined the individual and combined influences of these factors. In a 2 × 2 design, participants learning a novel motor skill (throwing with the non-dominant arm) were or were not provided a choice (AS) about the ball color on each of 6 10-trial blocks during practice, and were or were not given bogus positive social-comparative feedback (EE). This resulted in four groups: AS/EE, AS, EE, and C (control). One day after the practice phase, participants completed 10 retention and 10 transfer trials. The distance to the target--a bull's eye with a 1m radius and 10 concentric circles--was 7.5m during practice and retention, and 8.5m during transfer. Autonomy support and enhanced expectancies had additive advantages for learning, with both main effects being significant for retention and transfer. On both tests, the AS/EE group showed the greatest throwing accuracy. Also, the accuracy scores of the AS and EE groups were higher than those of the C group. Furthermore, self-efficacy measured after practice and before retention and transfer was increased by both AS and EE. Thus, supporting learners' need for autonomy by given them a small choice--even though it was not directly related to task performance--and enhancing their performance expectancies appeared to independently influence learning. Copyright © 2014 Elsevier B.V. All rights reserved.

  19. Achieving and Sustaining New Knowledge Development in High-Expectation Start-Ups

    ERIC Educational Resources Information Center

    Matricano, Diego

    2010-01-01

    In markets characterized by strong competition, new knowledge and new knowledge development are generally recognized as the key means for an enterprise to gain competitive advantage. This knowledge-based competitive advantage is critical for all commercial ventures, but is especially so for high-expectation start-ups (technology-based ventures…

  20. Framing expectations in early HIV cure research.

    PubMed

    Dubé, Karine; Henderson, Gail E; Margolis, David M

    2014-10-01

    Language used to describe clinical research represents a powerful opportunity to educate volunteers. In the case of HIV cure research there is an emerging need to manage expectations by using the term 'experiment'. Cure experiments are proof-of-concept studies designed to evaluate novel paradigms to reduce persistent HIV-1 reservoirs, without any expectation of medical benefit. Copyright © 2014 Elsevier Ltd. All rights reserved.

  1. Increasing Enrollment through Benefit Segmentation.

    ERIC Educational Resources Information Center

    Goodnow, Betty

    1982-01-01

    The applicability of benefit segmentation, a market research technique which groups people according to benefits expected from a program offering, was tested at the College of DuPage. Preferences and demographic characteristics were analyzed and program improvements adopted, increasing enrollment by 20 percent. (Author/SK)

  2. Academic Expectations and Actual Achievements: The Roles of Hope and Effort

    ERIC Educational Resources Information Center

    Levi, Uzi; Einav, Michal; Ziv, Orit; Raskind, Ilana; Margalit, Malka

    2014-01-01

    This study sought to extend the research on adolescents' hope, academic expectations, and average grades. The hope theory (Snyder, "Psychological Inquiry" 13(4):249-275, 2002), the salutogenic paradigm (with a focus on sense of coherence (SOC) (Antonovsky 1987)), and Bandura's ("Journal of Management" 38(1):9-44,…

  3. Development of sexual expectancies among adolescents: contributions by parents, peers and the media.

    PubMed

    Ragsdale, Kathleen; Bersamin, Melina M; Schwartz, Seth J; Zamboanga, Byron L; Kerrick, Madeleine R; Grube, Joel W

    2014-01-01

    To expand the scant research on sexual expectancies development among non-sexually active adolescents, we examined the relationship between adolescents' exposure to four socializing agents--mother/female guardian, father/male guardian, peers, and television programs with high sexual content--and their endorsement of four sexual expectancies: social benefit, pleasure, social risk, and health risk. Data are from Waves 2 and 3 of a three-wave annual longitudinal study conducted among California adolescents, the majority of whom were not sexually active (N = 914, 84%). Structural equation models were conducted to examine cross-sectional and longitudinal associations between the socializing agents and the sexual expectancies. Cross-sectional results indicate associations between peer sexual communication and social benefit, pleasure, and social risk expectancies. A positive association was found between exposure to music videos and social benefit expectancies, and a negative association was found between exposure to music videos and health risk expectancies. Longitudinal results suggest that communication with peers positively predicted pleasure expectancies and negatively predicted social risk expectancies. No other socializing agents were associated with any sexual expectancies. An invariance test found that significant correlations were similar across the different age groups. Results suggest that efforts to support positive sexual decision making among non-sexually active adolescents should target peer sexual communication.

  4. Development of Sexual Expectancies among Adolescents: Contributions by Parents, Peers and the Media

    PubMed Central

    Ragsdale, Kathleen; Bersamin, Melina; Schwartz, Seth J.; Zamboanga, Byron L.; Kerrick, R.; Grube, Joel W.

    2013-01-01

    In order to expand the scant research on sexual expectancies development among non-sexually active adolescents, we examined the relationship between adolescents’ exposure to four socializing agents—mother/female guardian, father/male guardian, peers, and television programs with high sexual content—and their endorsement of four sexual expectancies: Social Benefit, Pleasure, Social Risk, and Health Risk. Data are from Waves 2–3 of a three-wave annual longitudinal study conducted among California adolescents, the majority of whom were non-sexually active (N=914, 84%). Structural equation models were conducted to examine cross-sectional and longitudinal associations between the socializing agents and the sexual expectancies. Cross-sectional results indicate associations between peer sexual communication and Social Benefit, Pleasure and Social Risk expectancies. A positive association was found between exposure to music videos and Social Benefit expectancies and a negative association was found between exposure to music videos and Health Risk expectancies. Longitudinal results suggest that communication with peers positively predicted Pleasure expectancies and negatively predicted Social Risk expectancies. No other socializing agents were associated with any sexual expectancies. An invariance test found that significant correlations were similar across the different age groups. Results suggest that efforts to support positive sexual decision-making among non-sexually active adolescents should target peer sexual communication. PMID:23631710

  5. Grade Expectations: Rationality and Overconfidence

    PubMed Central

    Magnus, Jan R.; Peresetsky, Anatoly A.

    2018-01-01

    Confidence and overconfidence are essential aspects of human nature, but measuring (over)confidence is not easy. Our approach is to consider students' forecasts of their exam grades. Part of a student's grade expectation is based on the student's previous academic achievements; what remains can be interpreted as (over)confidence. Our results are based on a sample of about 500 second-year undergraduate students enrolled in a statistics course in Moscow. The course contains three exams and each student produces a forecast for each of the three exams. Our models allow us to estimate overconfidence quantitatively. Using these models we find that students' expectations are not rational and that most students are overconfident, in agreement with the general literature. Less obvious is that overconfidence helps: given the same academic achievement students with larger confidence obtain higher exam grades. Female students are less overconfident than male students, their forecasts are more rational, and they are also faster learners in the sense that they adjust their expectations more rapidly. PMID:29375449

  6. The Spotlight of Attention Illuminates Failed Feature-based Expectancies

    PubMed Central

    Bengson, Jesse J.; Lopez-Calderon, Javier; Mangun, George R.

    2012-01-01

    A well-replicated finding is that visual stimuli presented at an attended location are afforded a processing benefit in the form of speeded reaction times and increased accuracy (Posner, 1979; Mangun 1995). This effect has been described using a spotlight metaphor, in which all stimuli within the focus of spatial attention receive facilitated processing, irrespective of other stimulus parameters. However, the spotlight metaphor has been brought into question by a series of combined expectancy studies which demonstrated that the behavioral benefits of spatial attention are contingent upon secondary feature-based expectancies (Kingstone, 1992). The present work used an event-related potential (ERP) approach to reveal that the early neural signature of the spotlight of spatial attention is not sensitive to the validity of secondary feature-based expectancies. PMID:22775503

  7. Ethics, rhetoric, and expectations: responsibilities and obligations of health care systems.

    PubMed

    Foreman, Thomas

    2014-09-01

    Health care organization foundations and other fund-raising departments often function at an arm's length from the system at large. As such, operations related to their mandate to raise funds and market the organization do not receive the same level of ethical scrutiny brought to bear on other arms within the organization. An area that could benefit from a more focused ethics lens is the use of language and rhetoric employed in order to raise funds and market the organization. Such departments and divisions often utilize overblown promises of miracles and extraordinary advances to convince donors to contribute and to persuade the general public. The result can be a heightened sense of expectation on the part of patients, their families, and the general public as to what can realistically be achieved by the health care system, leading to disappointment and conflict when these expectations are not or cannot be met. This article suggests that such advertising and marketing be subject to the same advertising standards as other businesses.

  8. [THE IMPACT OF ACCREDITATION - ACHIEVEMENTS, BENEFITS AND BARRIERS: COMPARING THE VIEWPOINTS OF THE PROCESS LEADERS AND THE HOSPITAL STAFF].

    PubMed

    Tal, Orna; Rassin, Michal

    2018-05-01

    Evaluating the impact of the accreditation process on the basis of achievements, benefits and barriers from the viewpoint of leaders of the hospital accreditation in comparison to the hospital staff members. The implementation of standards for accreditation aim to improve the safety and quality of treatment. Partaking in this process has raised dilemmas regarding the actual benefits of accreditation in relation to the efforts invested in its achievement. Examining the standpoints of leaders of the process can reflect on the influence of this mechanism both on hospital activity and on hospital staff. A survey was conducted among two groups: The first group, the JCI accreditation leaders group, included 35 participants (the steering committee, 15 chapter heads and the hospital management); and 71 participants from the extended headquarters (senior physicians, nurses and administration staff). The second group included 564 hospital personnel from the medical, nursing, alternative medicine, administrators and housekeeping staff. The questionnaire included 46 statements in five fields: the effectiveness and benefit from the process, weaknesses, barriers, leadership and administration of the accreditation. All the respondents to the survey perceived the process as a leverage for implementing significant changes in all levels of the organization. There were high levels of agreement on the benefit of the process regarding the effective and affective contribution - high morale, feelings of accomplishment and team pride, improvement in communication, cooperation and social cohesion. The weaknesses of the process, including financial costs, bureaucracy, paper overflow and work overload, were awarded relatively low scores. The advantages of the process were ranked high in both groups; the accreditation leaders group attributed the process benefits to the organization as a whole, ranking it significantly higher, as well as for the individual. The hospital staff rated as

  9. Young Children Selectively Expect Failure Disclosure to High-Achieving Peers

    ERIC Educational Resources Information Center

    Hicks, Catherine M.; Liu, David

    2017-01-01

    Children make many decisions about whether and how to disclose their performance to peers, teachers, parents and others. Previous research has found that children's disclosure declines with age and that older children and teenagers preferentially choose a peer audience for performance disclosure based on similar achievement. This research examines…

  10. Low-Achieving Readers, High Expectations: Image Theatre Encourages Critical Literacy

    ERIC Educational Resources Information Center

    Rozansky, Carol Lloyd; Aagesen, Colleen

    2010-01-01

    Students in an eighth-grade, urban, low-achieving reading class were introduced to critical literacy through engagement in Image Theatre. Developed by liberatory dramatist Augusto Boal, Image Theatre gives participants the opportunity to examine texts in the triple role of interpreter, artist, and sculptor (i.e., image creator). The researchers…

  11. Is Recess an Achievement Context? An Application of Expectancy-Value Theory to Playground Choices

    ERIC Educational Resources Information Center

    Spencer-Cavaliere, Nancy; Dunn, Janice Causgrove; Watkinson, E. Jane

    2009-01-01

    This study investigated the application of an expectancy-value model to children's activity choices on the playground at recess. The purpose was to test the prediction that expectancies for success and subjective task values are related to decisions to engage in specific recess activities such as climbing, playing soccer, or skipping rope.…

  12. The Role of Local Therapy for Oligometastatic Prostate Cancer: Should We Expect a Cure?

    PubMed

    Nair, Rajesh; Lamb, Benjamin W; Geurts, Nicolas; Alghazo, Omar; Lam, Wayne; Lawrentschuk, Nathan; Murphy, Declan G

    2017-11-01

    The role of local treatment in oligometastatic prostate cancer remains contentious. Treatment of the prostate in metastatic disease may confer benefit, but prospective data are lacking. With improvements in treatments, aggressive strategies directed at metastases have increasingly become of clinical interest. Current evidence suggests good local control can be achieved; however, further data are required to determine overall cancer outcomes. This article evaluates the evidence available and consider whether local treatment of oligometastatic disease is a feasible, safe, and a positive strategy in this disease cohort. Cure should not be expected, although prolonged disease and treatment-free survival may be observed. Copyright © 2017 Elsevier Inc. All rights reserved.

  13. Expectations for Weight Loss and Willingness to Accept Risk Among Patients Seeking Weight Loss Surgery

    PubMed Central

    Wee, Christina C.; Hamel, Mary Beth; Apovian, Caroline M.; Blackburn, George L.; Bolcic-Jankovic, Dragana; Colten, Mary Ellen; Hess, Donald T.; Huskey, Karen W.; Marcantonio, Edward R.; Schneider, Benjamin E.; Jones, Daniel B.

    2015-01-01

    Importance Weight loss surgery (WLS) has been shown to produce long-term weight loss but is not risk free or universally effective. The weight loss expectations and willingness to undergo perioperative risk among patients seeking WLS remain unknown. Objectives To examine the expectations and motivations of WLS patients and the mortality risks they are willing to undertake and to explore the demographic characteristics, clinical factors, and patient perceptions associated with high weight loss expectations and willingness to assume high surgical risk. Design We interviewed patients seeking WLS and conducted multivariable analyses to examine the characteristics associated with high weight loss expectations and the acceptance of mortality risks of 10% or higher. Setting Two WLS centers in Boston. Participants Six hundred fifty-four patients. Main Outcome Measures Disappointment with a sustained weight loss of 20% and willingness to accept a mortality risk of 10% or higher with WLS. Results On average, patients expected to lose as much as 38% of their weight after WLS and expressed disappointment if they did not lose at least 26%. Most patients (84.8%) accepted some risk of dying to undergo WLS, but only 57.5% were willing to undergo a hypothetical treatment that produced a 20% weight loss. The mean acceptable mortality risk to undergo WLS was 6.7%, but the median risk was only 0.1%; 19.5% of all patients were willing to accept a risk of at least 10%. Women were more likely than men to be disappointed with a 20% weight loss but were less likely to accept high mortality risk. After initial adjustment, white patients appeared more likely than African American patients to have high weight loss expectations and to be willing to accept high risk. Patients with lower quality-of-life scores and those who perceived needing to lose more than 10% and 20% of weight to achieve “any” health benefits were more likely to have unrealistic weight loss expectations. Low quality

  14. Achievements in Stratospheric Ozone Protection

    EPA Pesticide Factsheets

    This report describes achievements in protecting the ozone layer, the benefits of these achievements, and strategies involved (e.g., using alternatives to ozone-depleting substances, phasing out harmful substances, and creating partnerships).

  15. Actualizing system benefits--Part II.

    PubMed

    Zinn, T K; DiGiulio, L W

    1988-05-01

    Do benefits impact the psychology of the information system buying decision? Is system success tied to achieving "promoted" benefits? Part II of this series reveals responses from a survey of some 3,000 executives about the importance of qualitative and quantitative benefits in the "buying process."

  16. Keeping Expectations High While Helping Lower-Achieving Students Meet Them.

    ERIC Educational Resources Information Center

    Anderson, Melissa; Morrill, Laura; Adler, Mary

    2002-01-01

    In the spring of 2001, the Center on English Learning and Achievement (CELA) began a new initiative called the Partnership for Literacy. In this implementation study, teachers from a range of middle schools in Wisconsin and New York worked in partnership with each other and with an instructional facilitator to adopt and adapt strategies that have…

  17. Expectancies as core features of mental disorders.

    PubMed

    Rief, Winfried; Glombiewski, Julia A; Gollwitzer, Mario; Schubö, Anna; Schwarting, Rainer; Thorwart, Anna

    2015-09-01

    Expectancies are core features of mental disorders, and change in expectations is therefore one of the core mechanisms of treatment in psychiatry. We aim to improve our understanding of expectancies by summarizing factors that contribute to their development, persistence, and modification. We pay particular attention to the issue of persistence of expectancies despite experiences that contradict them. Based on recent research findings, we propose a new model for expectation persistence and expectation change. When expectations are established, effects are evident in neural and other biological systems, for example, via anticipatory reactions, different biological reactions to expected versus unexpected stimuli, etc. Psychological 'immunization' and 'assimilation', implicit self-confirming processes, and stability of biological processes help us to better understand why expectancies persist even in the presence of expectation violations. Learning theory, attentional processes, social influences, and biological determinants contribute to the development, persistence, and modification of expectancies. Psychological interventions should focus on optimizing expectation violation to achieve optimal treatment outcome and to avoid treatment failures.

  18. The impact of self-efficacy, expectations, and readiness on hearing aid outcomes.

    PubMed

    Ferguson, Melanie A; Woolley, Annie; Munro, Kevin J

    2016-07-01

    To examine the impact of self-efficacy and expectations for hearing aids, and readiness to improve hearing, on hearing aid outcome measures in first-time adult hearing aid users Design: A prospective, single centre design. Predictor variables measured at the hearing assessment included measures of self-efficacy, expectations and readiness to improve hearing. Outcome measures obtained at six-week follow-up were the Glasgow Hearing Aid Benefit Profile and Satisfaction with Amplification in Daily Life. A sample of 30 first-time adult hearing aid users were recruited through a public-sector funded audiology clinic. When measured prior to hearing aid fitting, self-efficacy for hearing aids predicted satisfaction with hearing aids but was not related to other hearing aid outcomes. Expectations of hearing aids, in particular positive expectations, and readiness to improve hearing predicted outcomes for hearing aid satisfaction and benefit, although not hearing aid use. Hearing sensitivity was not correlated with hearing aid outcomes. These results suggest that assessment of expectations of hearing aids, and readiness to improve hearing, may be useful to help identify individuals attending audiology clinics who would most likely benefit from hearing aid provision.

  19. These Shoes Are Made for Walking: Sensitivity Performance Evaluation of Commercial Activity Monitors under the Expected Conditions and Circumstances Required to Achieve the International Daily Step Goal of 10,000 Steps

    PubMed Central

    O’Connell, Sandra; ÓLaighin, Gearóid; Kelly, Lisa; Murphy, Elaine; Beirne, Sorcha; Burke, Niall; Kilgannon, Orlaith; Quinlan, Leo R.

    2016-01-01

    Introduction Physical activity is a vitally important part of a healthy lifestyle, and is of major benefit to both physical and mental health. A daily step count of 10,000 steps is recommended globally to achieve an appropriate level of physical activity. Accurate quantification of physical activity during conditions reflecting those needed to achieve the recommended daily step count of 10,000 steps is essential. As such, we aimed to assess four commercial activity monitors for their sensitivity/accuracy in a prescribed walking route that reflects a range of surfaces that would typically be used to achieve the recommended daily step count, in two types of footwear expected to be used throughout the day when aiming to achieve the recommended daily step count, and in a timeframe required to do so. Methods Four commercial activity monitors were worn simultaneously by participants (n = 15) during a prescribed walking route reflective of surfaces typically encountered while achieving the daily recommended 10,000 steps. Activity monitors tested were the Garmin Vivofit ™, New Lifestyles’ NL-2000 ™ pedometer, Withings Smart Activity Monitor Tracker (Pulse O2) ™, and Fitbit One ™. Results All activity monitors tested were accurate in their step detection over the variety of different surfaces tested (natural lawn grass, gravel, ceramic tile, tarmacadam/asphalt, linoleum), when wearing both running shoes and hard-soled dress shoes. Conclusion All activity monitors tested were accurate in their step detection sensitivity and are valid monitors for physical activity quantification over the variety of different surfaces tested, when wearing both running shoes and hard-soled dress shoes, and over a timeframe necessary for accumulating the recommended daily step count of 10,000 steps. However, it is important to consider the accuracy of activity monitors, particularly when physical activity in the form of stepping activities is prescribed as an intervention in the

  20. Cross-Domain Effects of Achievement Goals: Social Costs and Benefits

    ERIC Educational Resources Information Center

    Barrera, Andrea Eugenia; Schuster, Beate

    2018-01-01

    In this research, we examined cross-domain effects of achievement goals. In two experimental studies, we manipulated achievement goals and assessed social reactions towards a hypothetical (study 1) and a real (study 2) target. Measurement of social reactions included prosocial behaviours such as helping, sharing and cooperating with others.…

  1. Digital image analysis in pathology: benefits and obligation.

    PubMed

    Laurinavicius, Arvydas; Laurinaviciene, Aida; Dasevicius, Darius; Elie, Nicolas; Plancoulaine, Benoît; Bor, Catherine; Herlin, Paulette

    2012-01-01

    Pathology has recently entered the era of personalized medicine. This brings new expectations for the accuracy and precision of tissue-based diagnosis, in particular, when quantification of histologic features and biomarker expression is required. While for many years traditional pathologic diagnosis has been regarded as ground truth, this concept is no longer sufficient in contemporary tissue-based biomarker research and clinical use. Another major change in pathology is brought by the advancement of virtual microscopy technology enabling digitization of microscopy slides and presenting new opportunities for digital image analysis. Computerized vision provides an immediate benefit of increased capacity (automation) and precision (reproducibility), but not necessarily the accuracy of the analysis. To achieve the benefit of accuracy, pathologists will have to assume an obligation of validation and quality assurance of the image analysis algorithms. Reference values are needed to measure and control the accuracy. Although pathologists' consensus values are commonly used to validate these tools, we argue that the ground truth can be best achieved by stereology methods, estimating the same variable as an algorithm is intended to do. Proper adoption of the new technology will require a new quantitative mentality in pathology. In order to see a complete and sharp picture of a disease, pathologists will need to learn to use both their analogue and digital eyes.

  2. Student Team Achievement Divisions (STAD) Technique through the Moodle to Enhance Learning Achievement

    ERIC Educational Resources Information Center

    Tiantong, Monchai; Teemuangsai, Sanit

    2013-01-01

    One of the benefits of using collaborative learning is enhancing learning achievement and increasing social skills, and the second benefits is as the more students work together in collaborative groups, the more they understand, retain, and feel better about themselves and their peers, moreover working together in a collaborative environment…

  3. When feeling bad is expected to be good: emotion regulation and outcome expectancies in social conflicts.

    PubMed

    Tamir, Maya; Ford, Brett Q

    2012-08-01

    According to the instrumental approach to emotion regulation, people may want to experience even unpleasant emotions to attain instrumental benefits. Building on value-expectancy models of self-regulation, we tested whether people want to feel bad in certain contexts specifically because they expect such feelings to be useful to them. In two studies, participants were more likely to try to increase their anger before a negotiation when motivated to confront (vs. collaborate with) a negotiation partner. Participants motivated to confront (vs. collaborate with) their partner expected anger to be more useful to them, and this expectation in turn, led them to try to increase their anger before negotiating. The subsequent experience of anger, following random assignment to emotion inductions (Study 1) or engagement in self-selected emotion regulation activities (Study 2), led participants to be more successful at getting others to concede to their demands, demonstrating that emotional preferences have important pragmatic implications.

  4. Expectancy-Value and Cognitive Process Outcomes in Mathematics Learning: A Structural Equation Analysis

    ERIC Educational Resources Information Center

    Phan, Huy P.

    2014-01-01

    Existing research has yielded evidence to indicate that the expectancy-value theoretical model predicts students' learning in various achievement contexts. Achievement values and self-efficacy expectations, for example, have been found to exert positive effects on cognitive process and academic achievement outcomes. We tested a conceptual model…

  5. Will international emissions trading help achieve the objectives of the Paris Agreement?

    NASA Astrophysics Data System (ADS)

    Fujimori, Shinichiro; Kubota, Izumi; Dai, Hancheng; Takahashi, Kiyoshi; Hasegawa, Tomoko; Liu, Jing-Yu; Hijioka, Yasuaki; Masui, Toshihiko; Takimi, Maho

    2016-10-01

    Under the Paris Agreement, parties set and implement their own emissions targets as nationally determined contributions (NDCs) to tackle climate change. International carbon emissions trading is expected to reduce global mitigation costs. Here, we show the benefit of emissions trading under both NDCs and a more ambitious reduction scenario consistent with the 2 °C goal. The results show that the global welfare loss, which was measured based on estimated household consumption change in 2030, decreased by 75% (from 0.47% to 0.16%), as a consequence of achieving NDCs through emissions trading. Furthermore, achieving the 2 °C targets without emissions trading led to a global welfare loss of 1.4%-3.4%, depending on the burden-sharing scheme used, whereas emissions trading reduced the loss to around 1.5% (from 1.4% to 1.7%). These results indicate that emissions trading is a valuable option for the international system, enabling NDCs and more ambitious targets to be achieved in a cost-effective manner.

  6. Outcome Expectations and Osteoarthritis: Association of Perceived Benefits of Exercise With Self-Efficacy and Depression.

    PubMed

    Marszalek, Jolanta; Price, Lori Lyn; Harvey, William F; Driban, Jeffrey B; Wang, Chenchen

    2017-04-01

    Outcome expectancy is recognized as a determinant of exercise engagement and adherence. However, little is known about which factors influence outcome expectations for exercise among people with knee osteoarthritis (OA). This is the first study to examine the association of outcome expectations for exercise with demographic, physical, and psychosocial outcomes in individuals with knee OA. We performed a cross-sectional analysis of the baseline data from a randomized trial of tai chi versus physical therapy in participants with symptomatic knee OA. Knee pain was evaluated using the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC). Outcome expectations for exercise, self-efficacy, depression, anxiety, stress, and social support were measured using standard instruments. Logistic regression models were utilized to determine associations with outcome expectations. There were 262 participants, with a mean age of 59.8 years and a mean body mass index of 32.1 kg/m 2 ; 69.1% of the participants were female, 51.5% were white, the mean disease duration was 8.6 years, and the mean WOMAC knee pain and function scores were 260.8 and 906.8, respectively. Higher outcome expectations for exercise were associated with greater self-efficacy (odds ratio [OR] 1.25 [95% confidence interval (95% CI) 1.11-1.41]; P = 0.0004), as well as with fewer depressive symptoms (OR 0.84 for each 5-point increase [95% CI 0.73-0.97]; P = 0.01). Outcome expectancy was not significantly associated with sex, race, education, pain, function, radiographic severity, social support, anxiety, or stress. Our results suggest significant associations between outcome expectations for exercise and self-efficacy and depression. Future studies should examine how these relationships longitudinally affect long-term clinical outcomes of exercise-based treatment for knee OA. © 2016, American College of Rheumatology.

  7. Identification of Patients Expected to Benefit from Electronic Alerts for Acute Kidney Injury.

    PubMed

    Biswas, Aditya; Parikh, Chirag R; Feldman, Harold I; Garg, Amit X; Latham, Stephen; Lin, Haiqun; Palevsky, Paul M; Ugwuowo, Ugochukwu; Wilson, F Perry

    2018-06-07

    Electronic alerts for heterogenous conditions such as AKI may not provide benefit for all eligible patients and can lead to alert fatigue, suggesting that personalized alert targeting may be useful. Uplift-based alert targeting may be superior to purely prognostic-targeting of interventions because uplift models assess marginal treatment effect rather than likelihood of outcome. This is a secondary analysis of a clinical trial of 2278 adult patients with AKI randomized to an automated, electronic alert system versus usual care. We used three uplift algorithms and one purely prognostic algorithm, trained in 70% of the data, and evaluated the effect of targeting alerts to patients with higher scores in the held-out 30% of the data. The performance of the targeting strategy was assessed as the interaction between the model prediction of likelihood to benefit from alerts and randomization status. The outcome of interest was maximum relative change in creatinine from the time of randomization to 3 days after randomization. The three uplift score algorithms all gave rise to a significant interaction term, suggesting that a strategy of targeting individuals with higher uplift scores would lead to a beneficial effect of AKI alerting, in contrast to the null effect seen in the overall study. The prognostic model did not successfully stratify patients with regards to benefit of the intervention. Among individuals in the high uplift group, alerting was associated with a median reduction in change in creatinine of -5.3% ( P =0.03). In the low uplift group, alerting was associated with a median increase in change in creatinine of +5.3% ( P =0.005). Older individuals, women, and those with a lower randomization creatinine were more likely to receive high uplift scores, suggesting that alerts may benefit those with more slowly developing AKI. Uplift modeling, which accounts for treatment effect, can successfully target electronic alerts for AKI to those most likely to benefit

  8. What Happens to the Fish's Achievement in a Little Pond? A Simultaneous Analysis of Class-Average Achievement Effects on Achievement and Academic Self-Concept

    ERIC Educational Resources Information Center

    Stäbler, Franziska; Dumont, Hanna; Becker, Michael; Baumert, Jürgen

    2017-01-01

    Empirical studies have demonstrated that students who are taught in a group of students with higher average achievement benefit in terms of their achievement. However, there is also evidence showing that being surrounded by high-achieving students has a negative effect on students' academic self-concept, also known as the big-fish--little-pond…

  9. Substantial Air Quality and Climate Co-benefits Achievable Now with Industrial Efficiency Improvements in China

    NASA Astrophysics Data System (ADS)

    Mauzerall, D. L.; Peng, W.; Wagner, F.; Yang, J.

    2016-12-01

    China is the world's top carbon emitter and suffers from severe air pollution. It has recently made commitments to improve air quality and peak its carbon emissions by 2030. Here we examine near-term air quality and implications for CO2 emissions of various sector-based policies in China that are widely discussed and technically plausible for immediate implementation. For each sector, we consider the effect of a 20% increase in the installation rate of available air pollution control devices, along with the following sector-specific policies. Power sector (POW): 80% replacement of small coal power plants with larger more efficient ones; Industry sector (IND): 20% improvement in energy efficiency; Transport sector (TRA): replacement of high emitters with average vehicle fleet emissions; and Residential sector (RES): replacement of 20% of coal-based stoves with those using liquefied petroleum gas. We conduct an integrated assessment using the air pollution model WRF-Chem and epidemiological concentration-response relationships to evaluate a 2015 base case and various counterfactual scenarios. We find that the IND scenario would reduce both the total national air-pollution-related deaths and carbon emissions the most of the four sectorial scenarios examined. Benefits of addressing the industrial sector remain large even when efficiency improvements are smaller than 20%. Moreover, we find that simultaneously implementing all the measures in all four sectors (combined, COMB) leads to slightly larger air quality and health benefits than obtained by summing the benefits achieved from the four sectorial scenarios individually. This is because nonlinearity in atmospheric chemistry leads to a larger reduction in fine particulate concentrations when emissions from all sectors are reduced simultaneously. The resulting lower concentrations imply a lower position on the concave human premature mortality relative risk curve with fewer associated deaths. While much effort has

  10. The Economic Benefits of Closing Educational Achievement Gaps: Promoting Growth and Strengthening the Nation by Improving the Educational Outcomes of Children of Color

    ERIC Educational Resources Information Center

    Lynch, Robert G.; Oakford, Patrick

    2014-01-01

    Our nation is currently experiencing growing levels of income and wealth inequality, which are contributing to longstanding racial and ethnic gaps in education outcomes and other areas. This report quantifies the economic benefits of closing one of the most harmful racial and ethnic gaps: the educational achievement gap that exists between black…

  11. Self-Esteem and Achievement Expectation for White and Negro Children. Curriculum Report.

    ERIC Educational Resources Information Center

    Guggenheim, Fred

    The relationship between self-esteem, academic expectations, and ethnic group membership was studied in a New York City elementary school which had an approximately equal enrollment of Negro, white, and Spanish-background pupils. Subjects were 162 sixth-grade students who were tested with two projective tests and one specifically designed…

  12. Good or Bad, What Teachers Expect from Students They Generally Get! ERIC Digest.

    ERIC Educational Resources Information Center

    Tauber, Robert T.

    Research suggests that teacher expectations can predict changes in student achievement and behavior. This Digest discusses the Pygmalion effect, or the idea that one's expectations about a person can eventually lead that person to behave and achieve in ways that conform to those expectations. Many teachers believe that they can judge ahead of time…

  13. College Students' Motivation toward Weight Training: An Application of Expectancy-Value Model

    ERIC Educational Resources Information Center

    Gao, Zan; Xiang, Ping

    2008-01-01

    Guided by an expectancy-value model of achievement choice (Eccles et al., 1983; Wigfield & Eccles, 2000), the relationships among expectancy-related beliefs, subjective task values (importance, interest, and usefulness), and achievement outcomes (intention, engagement, and performance) were examined in a college-level beginning weight training…

  14. Test Expectation Enhances Memory Consolidation across Both Sleep and Wake

    PubMed Central

    Wamsley, Erin J.; Hamilton, Kelly; Graveline, Yvette; Manceor, Stephanie; Parr, Elaine

    2016-01-01

    Memory consolidation benefits from post-training sleep. However, recent studies suggest that sleep does not uniformly benefit all memory, but instead prioritizes information that is important to the individual. Here, we examined the effect of test expectation on memory consolidation across sleep and wakefulness. Following reports that information with strong “future relevance” is preferentially consolidated during sleep, we hypothesized that test expectation would enhance memory consolidation across a period of sleep, but not across wakefulness. To the contrary, we found that expectation of a future test enhanced memory for both spatial and motor learning, but that this effect was equivalent across both wake and sleep retention intervals. These observations differ from those of least two prior studies, and fail to support the hypothesis that the “future relevance” of learned material moderates its consolidation selectively during sleep. PMID:27760193

  15. State-Level Community Benefit Regulation and Nonprofit Hospitals' Provision of Community Benefits.

    PubMed

    Singh, Simone R; Young, Gary J; Loomer, Lacey; Madison, Kristin

    2018-04-01

    Do nonprofit hospitals provide enough community benefits to justify their tax exemptions? States have sought to enhance nonprofit hospitals' accountability and oversight through regulation, including requirements to report community benefits, conduct community health needs assessments, provide minimum levels of community benefits, and adhere to minimum income eligibility standards for charity care. However, little research has assessed these regulations' impact on community benefits. Using 2009-11 Internal Revenue Service data on community benefit spending for more than eighteen hundred hospitals and the Hilltop Institute's data on community benefit regulation, we investigated the relationship between these four types of regulation and the level and types of hospital-provided community benefits. Our multivariate regression analyses showed that only community health needs assessments were consistently associated with greater community benefit spending. The results for reporting and minimum spending requirements were mixed, while minimum income eligibility standards for charity care were unrelated to community benefit spending. State adoption of multiple types of regulation was consistently associated with higher levels of hospital-provided community benefits, possibly because regulatory intensity conveys a strong signal to the hospital community that more spending is expected. This study can inform efforts to design regulations that will encourage hospitals to provide community benefits consistent with policy makers' goals. Copyright © 2018 by Duke University Press.

  16. Ecosystem Services in Conservation Planning: Targeted Benefits vs. Co-Benefits or Costs?

    PubMed Central

    Chan, Kai M. A.; Hoshizaki, Lara; Klinkenberg, Brian

    2011-01-01

    There is growing support for characterizing ecosystem services in order to link conservation and human well-being. However, few studies have explicitly included ecosystem services within systematic conservation planning, and those that have follow two fundamentally different approaches: ecosystem services as intrinsically-important targeted benefits vs. substitutable co-benefits. We present a first comparison of these two approaches in a case study in the Central Interior of British Columbia. We calculated and mapped economic values for carbon storage, timber production, and recreational angling using a geographical information system (GIS). These ‘marginal’ values represent the difference in service-provision between conservation and managed forestry as land uses. We compared two approaches to including ecosystem services in the site-selection software Marxan: as Targeted Benefits, and as Co-Benefits/Costs (in Marxan's cost function); we also compared these approaches with a Hybrid approach (carbon and angling as targeted benefits, timber as an opportunity cost). For this analysis, the Co-Benefit/Cost approach yielded a less costly reserve network than the Hybrid approach (1.6% cheaper). Including timber harvest as an opportunity cost in the cost function resulted in a reserve network that achieved targets equivalently, but at 15% lower total cost. We found counter-intuitive results for conservation: conservation-compatible services (carbon, angling) were positively correlated with each other and biodiversity, whereas the conservation-incompatible service (timber) was negatively correlated with all other networks. Our findings suggest that including ecosystem services within a conservation plan may be most cost-effective when they are represented as substitutable co-benefits/costs, rather than as targeted benefits. By explicitly valuing the costs and benefits associated with services, we may be able to achieve meaningful biodiversity conservation at lower cost

  17. The Use of Group Activities in Introductory Biology Supports Learning Gains and Uniquely Benefits High-Achieving Students†

    PubMed Central

    Marbach-Ad, Gili; Rietschel, Carly H.; Saluja, Neeti; Carleton, Karen L.; Haag, Eric S.

    2016-01-01

    This study describes the implementation and effectiveness of small-group active engagement (GAE) exercises in an introductory biology course (BSCI207) taught in a large auditorium setting. BSCI207 (Principles of Biology III—Organismal Biology) is the third introductory core course for Biological Sciences majors. In fall 2014, the instructors redesigned one section to include GAE activities to supplement lecture content. One section (n = 198) employed three lectures per week. The other section (n = 136) replaced one lecture per week with a GAE class. We explored the benefits and challenges associated with implementing GAE exercises and their relative effectiveness for unique student groups (e.g., minority students, high- and low-grade point average [GPA] students). Our findings show that undergraduates in the GAE class exhibited greater improvement in learning outcomes than undergraduates in the traditional class. Findings also indicate that high-achieving students experienced the greatest benefit from GAE activities. Some at-risk student groups (e.g., two-year transfer students) showed comparably low learning gains in the course, despite the additional support that may have been afforded by active learning. Collectively, these findings provide valuable feedback that may assist other instructors who wish to revise their courses and recommendations for institutions regarding prerequisite coursework approval policies. PMID:28101262

  18. The Use of Group Activities in Introductory Biology Supports Learning Gains and Uniquely Benefits High-Achieving Students.

    PubMed

    Marbach-Ad, Gili; Rietschel, Carly H; Saluja, Neeti; Carleton, Karen L; Haag, Eric S

    2016-12-01

    This study describes the implementation and effectiveness of small-group active engagement (GAE) exercises in an introductory biology course (BSCI207) taught in a large auditorium setting. BSCI207 (Principles of Biology III-Organismal Biology) is the third introductory core course for Biological Sciences majors. In fall 2014, the instructors redesigned one section to include GAE activities to supplement lecture content. One section ( n = 198) employed three lectures per week. The other section ( n = 136) replaced one lecture per week with a GAE class. We explored the benefits and challenges associated with implementing GAE exercises and their relative effectiveness for unique student groups (e.g., minority students, high- and low-grade point average [GPA] students). Our findings show that undergraduates in the GAE class exhibited greater improvement in learning outcomes than undergraduates in the traditional class. Findings also indicate that high-achieving students experienced the greatest benefit from GAE activities. Some at-risk student groups (e.g., two-year transfer students) showed comparably low learning gains in the course, despite the additional support that may have been afforded by active learning. Collectively, these findings provide valuable feedback that may assist other instructors who wish to revise their courses and recommendations for institutions regarding prerequisite coursework approval policies.

  19. Great Expectations: Creative Achievements of the Sociometric Stars in a 30-Year Study

    ERIC Educational Resources Information Center

    Torrance, E. Paul

    2004-01-01

    The creative achievements and characteristics of a group of ten high school students identified as the most creative by their high school peers were compared to those of ten participants from the same group who had the greatest number of publicly recognized creative achievements approximately 30 years later (Sociometric Stars vs. Beyonders).…

  20. Disasters as a necessary part of benefit-cost analyses.

    PubMed

    Mark, R K; Stuart-Alexander, D E

    1977-09-16

    Benefit-cost analyses for water projects generally have not included the expected costs (residual risk) of low-probability disasters such as dam failures, impoundment-induced earthquakes, and landslides. Analysis of the history of these types of events demonstrates that dam failures are not uncommon and that the probability of a reservoir-triggered earth-quake increases with increasing reservoir depth. Because the expected costs from such events can be significant and risk is project-specific, estimates should be made for each project. The cost of expected damage from a "high-risk" project in an urban area could be comparable to project benefits.

  1. Training across Cultures: What To Expect.

    ERIC Educational Resources Information Center

    Weech, William A.

    2001-01-01

    Discusses four critical dimensions that help explain the variation in cultural expectations: (1) egalitarianism versus hierarchy; (2) individualism versus collectivism; (3) achievement versus relationship orientation; and (4) loose versus tight structure. Explains how to apply these dimensions in training. (JOW)

  2. Peace of Mind, Academic Motivation, and Academic Achievement in Filipino High School Students.

    PubMed

    Datu, Jesus Alfonso D

    2017-04-09

    Recent literature has recognized the advantageous role of low-arousal positive affect such as feelings of peacefulness and internal harmony in collectivist cultures. However, limited research has explored the benefits of low-arousal affective states in the educational setting. The current study examined the link of peace of mind (PoM) to academic motivation (i.e., amotivation, controlled motivation, and autonomous motivation) and academic achievement among 525 Filipino high school students. Findings revealed that PoM was positively associated with academic achievement β = .16, p < .05, autonomous motivation β = .48, p < .001, and controlled motivation β = .25, p < .01. As expected, PoM was negatively related to amotivation β = -.19, p < .05, and autonomous motivation was positively associated with academic achievement β = .52, p < .01. Furthermore, the results of bias-corrected bootstrap analyses at 95% confidence interval based on 5,000 bootstrapped resamples demonstrated that peace of mind had an indirect influence on academic achievement through the mediating effects of autonomous motivation. In terms of the effect sizes, the findings showed that PoM explained about 1% to 18% of the variance in academic achievement and motivation. The theoretical and practical implications of the results are elucidated.

  3. The air quality and health co-benefits of alternative post-2020 pathways for achieving peak carbon targets in Jiangsu, China

    NASA Astrophysics Data System (ADS)

    Liu, M.; Bi, J.; Huang, Y.; Kinney, P. L.

    2016-12-01

    Jiangsu, which has three national low-carbon pilot cities, is set to be a model province in China for achieving peak carbon targets before 2030. However, according to local planning of responding to climate change, carbon emissions are projected to keep going up before 2020 even the strictest measures are implemented. In other words, innovative measures must be in action after 2020. This work aimed at assessing the air quality and health co-benefits of alternative post-2020 measures to help remove barriers of policy implementation through tying it to local incentives for air quality improvement. To achieve the aim, we select 2010 as baseline year and develop Bussiness As Usual (BAU) and Traditional Carbon Reduction (TCR) scenarios before 2020. Under BAU, only existing climate and air pollution control policies are considered; under TCR, potential climate policies in local planning and existing air pollution control policies are considered. After 2020, integrated gasification combined cycle (IGCC) plant with carbon capture and storage (CCS) technology and large-scale substitution of renewable energy seem to be two promising pathways for achieving peak carbon targets. Therefore, two additional scenarios (TCR-IGCC and TCR-SRE) are set after 2020. Based on the projections of future energy balances and industrial productions, we estimate the pollutant emissions and simulate PM2.5 and ozone concentrations by 2017, 2020, 2030 and 2050 using CMAQ. Then using health impact assessment approach, the premature deaths are estimated and monetized. Results show that the carbon peak in Jiangsu will be achieved before 2030 only under TCR-IGCC and TCR-SRE scenarios. Under three policy scenarios, Jiangsu's carbon emission control targets would have substantial effects on primary air pollutant emissions far beyond those we estimate would be needed to meet the PM2.5 concentration targets in 2017. Compared with IGCC with CCS, large-scale substitutions of renewable energy bring

  4. Advertising, expectations and informed consent: the contents and functions of acupuncture leaflets.

    PubMed

    Bishop, Felicity L; Salmon, Cathy

    2013-12-01

    To evaluate the content of patient information leaflets about acupuncture. 401 patient information leaflets were obtained from practising UK acupuncturists and subjected to content and thematic analysis. 59% of included leaflets were from NHS physiotherapists. Almost all the leaflets defined acupuncture and the majority explained how it might work, described the treatment process and placed it in a historical context. Most described possible benefits and risks of acupuncture and discussed contraindications and safety. Just under a third of leaflets (120, 30%) suggested conditions that might be helped by acupuncture, most commonly musculoskeletal pain, arthritis and injuries. By emphasising differences between individuals in acupuncture treatments and responsiveness, the leaflets fostered hope for positive effects without making any guarantees. Information leaflets are broadly consistent with the evidence for acupuncture, but some claims are inconsistent with official advice from advertising regulators. An ethically sound, scientifically grounded and psychologically effective leaflet should accurately convey both benefits and risks of treatment, optimise patients' expectations and allay concerns about needling. This study suggests that acupuncture leaflets might achieve these multiple functions but care should be taken to ensure adequate coverage of risks.

  5. 42 CFR 403.253 - Calculation of benefits.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... calculated on a net level reserve basis, using appropriate values to account for lapse, mortality, morbidity, and interest, that on the valuation date represents— (A) The present value of expected incurred benefits over the loss ratio calculation period; less— (B) The present value of expected net premiums over...

  6. 42 CFR 403.253 - Calculation of benefits.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... calculated on a net level reserve basis, using appropriate values to account for lapse, mortality, morbidity, and interest, that on the valuation date represents— (A) The present value of expected incurred benefits over the loss ratio calculation period; less— (B) The present value of expected net premiums over...

  7. 42 CFR 403.253 - Calculation of benefits.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... calculated on a net level reserve basis, using appropriate values to account for lapse, mortality, morbidity, and interest, that on the valuation date represents— (A) The present value of expected incurred benefits over the loss ratio calculation period; less— (B) The present value of expected net premiums over...

  8. 42 CFR 403.253 - Calculation of benefits.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... calculated on a net level reserve basis, using appropriate values to account for lapse, mortality, morbidity, and interest, that on the valuation date represents— (A) The present value of expected incurred benefits over the loss ratio calculation period; less— (B) The present value of expected net premiums over...

  9. Comparing diagnostic tests on benefit-risk.

    PubMed

    Pennello, Gene; Pantoja-Galicia, Norberto; Evans, Scott

    2016-01-01

    Comparing diagnostic tests on accuracy alone can be inconclusive. For example, a test may have better sensitivity than another test yet worse specificity. Comparing tests on benefit risk may be more conclusive because clinical consequences of diagnostic error are considered. For benefit-risk evaluation, we propose diagnostic yield, the expected distribution of subjects with true positive, false positive, true negative, and false negative test results in a hypothetical population. We construct a table of diagnostic yield that includes the number of false positive subjects experiencing adverse consequences from unnecessary work-up. We then develop a decision theory for evaluating tests. The theory provides additional interpretation to quantities in the diagnostic yield table. It also indicates that the expected utility of a test relative to a perfect test is a weighted accuracy measure, the average of sensitivity and specificity weighted for prevalence and relative importance of false positive and false negative testing errors, also interpretable as the cost-benefit ratio of treating non-diseased and diseased subjects. We propose plots of diagnostic yield, weighted accuracy, and relative net benefit of tests as functions of prevalence or cost-benefit ratio. Concepts are illustrated with hypothetical screening tests for colorectal cancer with test positive subjects being referred to colonoscopy.

  10. Violation of expectations about movement and goal achievement leads to Sense of Agency reduction.

    PubMed

    Villa, Riccardo; Tidoni, Emmanuele; Porciello, Giuseppina; Aglioti, Salvatore Maria

    2018-05-16

    The control of one's own movements and of their impact on the external world generates a feeling of control referred to as Sense of Agency (SoA). SoA is experienced when actions match predictions and is reduced by unpredicted events. The present study investigated the contribution of monitoring two fundamental components of action-movement execution and goal achievement-that have been most often explored separately in previous research. We have devised a new paradigm in which participants performed goal-directed actions while viewing an avatar's hand in a mixed-reality scenario. The hand performed either the same action or a different one, simultaneously or after various delays. Movement of the virtual finger and goal attainment were manipulated, so that they could match or conflict with the participants' expectations. We collected judgments of correspondence (an explicit index of SoA that overcomes the tendency to over-attribute actions to oneself) by asking participants if the observed action was synchronous or not with their action. In keeping with previous studies, we found that monitoring both movement execution and goal attainment is relevant for SoA. Moreover, we expanded previous findings by showing that movement information may be a more constant source of SoA modulation than goal information. Indeed, an incongruent movement impaired SoA irrespective of delay duration, while a missed goal did so only when delays were short. Our novel paradigm allowed us to simultaneously manipulate multiple action features, a characteristic that makes it suitable for investigating the contribution of different sub-components of action in modulating SoA in healthy and clinical populations.

  11. Meeting the Institute of Medicine’s 2030 US Life Expectancy Target

    PubMed Central

    Kindig, David; Nobles, Jenna; Zidan, Moheb

    2018-01-01

    Objectives To quantify the improvement in US life expectancy required to reach parity with high-resource nations by 2030, to document historical precedent of this rate, and to discuss the plausibility of achieving this rate in the United States. Methods We performed a demographic analysis of secondary data in 5-year periods from 1985 to 2015. Results To achieve the United Nations projected mortality estimates for Western Europe in 2030, the US life expectancy must grow at 0.32% a year between 2016 and 2030. This rate has precedent, even in low-mortality populations. Over 204 country-periods examined, nearly half exhibited life-expectancy growth greater than 0.32%. Of the 51 US states observed, 8.2% of state-periods demonstrated life-expectancy growth that exceeded the 0.32% target. Conclusions Achieving necessary growth in life expectancy over the next 15 years despite historical precedent will be challenging. Much all-cause mortality is structured decades earlier and, at present, older-age mortality reductions in the United States are decelerating. Addressing mortality decline at all ages will require enhanced political will and a strong commitment to equity improvement in the US population. PMID:29161064

  12. Measuring Adult Learners' Foreign Language Anxiety, Motivational Factors, and Achievement Expectations: A Comparative Study between Chinese as a Second-Language Students and English as a Second-Language Students

    ERIC Educational Resources Information Center

    Lin, Li-Ching

    2013-01-01

    This dissertation focuses on interpreting the impacts of foreign language anxiety and individual characteristics on the achievement expectations of Chinese second-language learners and English second-language students at the university level. Four research questions are examined through quantitative design. In relation to methodology, this study…

  13. Assertiveness expectancies: how hard people push depends on the consequences they predict.

    PubMed

    Ames, Daniel R

    2008-12-01

    The present article seeks to explain varying levels of assertiveness in interpersonal conflict and negotiations with assertiveness expectancies, idiosyncratic predictions people make about the social and instrumental consequences of assertive behavior. This account complements motivation-based models of assertiveness and competitiveness, suggesting that individuals may possess the same social values (e.g., concern for relationships) but show dramatically different assertiveness due to different assumptions about behavioral consequences. Results clarify the form of assertiveness expectancies, namely that most people assume increasing assertiveness can yield positive social and instrumental benefits up to a point, beyond which benefits decline. However, people vary in how assertive this perceived optimal point is. These individual differences in expectancies are linked in 4 studies to assertiveness, including self-reported assertiveness, rated behavioral preferences in assorted interpersonal conflict scenarios, partner ratings of participants' behavior in a face-to-face dyadic negotiation, and work colleague ratings of participants' assertiveness in the workplace. In each case, the link between expectancies and behavior remained after controlling for values. The results suggest a place for expectancies alongside values in psychological models of interpersonal assertiveness.

  14. Economic Benefits of Achieving Realistic Smoking Cessation Targets in Australia

    PubMed Central

    Cadilhac, Dominique; Sheppard, Lauren; Cumming, Toby; Pearce, Dora; Carter, Rob

    2011-01-01

    Objectives. We estimated the economic impact of reductions in the prevalence of tobacco smoking on health, production, and leisure in the 2008 Australian population. Methods. We selected a prevalence target of 15%. Cohort lifetime health benefits were modeled as fewer incident cases of tobacco-related diseases, deaths, and disability-adjusted life-years. We estimated production gains by comparing surveyed participation and absenteeism rates of adult smokers and ex-smokers valued according to the human capital and friction cost approaches. We estimated household production and leisure gains from time use surveys and valued these gains with the appropriate proxy. Results. In the 2008 Australian population, an absolute reduction in smoking prevalence of 8% would result in 158 000 fewer incident cases of disease, 5000 fewer deaths, 2.2 million fewer lost working days, and 3000 fewer early retirements and would reduce health sector costs by AUD 491 million. The gain in workforce production was AUD 415 million (friction cost) or AUD 863 million (human capital), along with gains of 373 000 days of household production and 23 000 days of leisure time. Conclusions. Lowering smoking prevalence rates can lead to substantial economic savings and health benefits. PMID:21164092

  15. Supporting Emerging Disciplines with e-Communities: Needs and Benefits

    PubMed Central

    Butler, Brian S; Schleyer, Titus K; Weiss, Patricia M; Wang, Xiaoqing; Thyvalikakath, Thankam P; Hatala, Courtney L; Naderi, Reza A

    2008-01-01

    Background Science has developed from a solitary pursuit into a team-based collaborative activity and, more recently, into a multidisciplinary research enterprise. The increasingly collaborative character of science, mandated by complex research questions and problems that require many competencies, requires that researchers lower the barriers to the creation of collaborative networks of experts, such as communities of practice (CoPs). Objectives The aim was to assess the information needs of prospective members of a CoP in an emerging field, dental informatics, and to evaluate their expectations of an e-community in order to design a suitable electronic infrastructure. Methods A Web-based survey instrument was designed and administered to 2768 members of the target audience. Benefit expectations were analyzed for their relationship to (1) the respondents’ willingness to participate in the CoP and (2) their involvement in funded research. Two raters coded the respondents’ answers regarding expected benefits using a 14-category coding scheme (Kappa = 0.834). Results The 256 respondents (11.1% response rate) preferred electronic resources over traditional print material to satisfy their information needs. The most frequently expected benefits from participation in the CoP were general information (85% of respondents), peer networking (31.1%), and identification of potential collaborators and/or research opportunities (23.2%). Conclusions The competitive social-information environment in which CoPs are embedded presents both threats to sustainability and opportunities for greater integration and impact. CoP planners seeking to support the development of emerging biomedical science disciplines should blend information resources, social search and filtering, and visibility mechanisms to provide a portfolio of social and information benefits. Assessing benefit expectations and alternatives provides useful information for CoP planners seeking to prioritize community

  16. Marketing Education Through Benefit Segmentation. AIR Forum 1981 Paper.

    ERIC Educational Resources Information Center

    Goodnow, Wilma Elizabeth

    The applicability of the "benefit segmentation" marketing technique to education was tested at the College of DuPage in 1979. Benefit segmentation identified target markets homogeneous in benefits expected from a program offering and may be useful in combatting declining enrollments. The 487 randomly selected students completed the 223…

  17. Industry benefits from recent genetic progress in sheep and beef populations.

    PubMed

    Amer, P R; Nieuwhof, G J; Pollott, G E; Roughsedge, T; Conington, J; Simm, G

    2007-11-01

    An analytical model that evaluates the benefits from 10 years of genetic improvement over a 20-year time frame was specified. Estimates of recent genetic trends in recorded traits, industry statistics and published estimates of the economic values of trait changes were used to parameterise the model for the UK sheep and beef industries. Despite rates of genetic change in the relevant performance-recorded breeding populations being substantially less than theoretical predictions, the financial benefits of genetic change were substantial. Over 20 years, the benefits from 10 years of genetic progress at recently achieved rates in recorded hill sheep, sheep crossing sire and sheep terminal sire breeding programmes was estimated to be £5.3, £1.0 and £11.5 million, respectively. If dissemination of genetic material is such that these rates of change are also realised across the entire ram breeding industry, the combined benefits would be £110.8 million. For beef cattle, genetic evaluation systems have been operating within all the major breeds for some years with quite widespread use of performance recording, and so genetic trends within the beef breeds were used as predictors of industry genetic change. Benefits from 10 years of genetic progress at recent rates of change, considering a 20-year time frame, in terminal sire beef breeds are expected to be £4.9 million. Benefits from genetic progress for growth and carcass characters in dual-purpose beef breeds were £18.2 million after subtraction of costs associated with a deterioration in calving traits. These benefits may be further offset by unfavourable associated changes in maternal traits. Additional benefits from identification and use of the best animals available from the breeding sector for commercial matings through performance recording and genetic evaluation could not be quantified. When benefits of genetic improvement were expressed on an annual present value basis and compared with lagged annual

  18. The Role of Jahoda's Latent and Financial Benefits for Work Involvement: A Longitudinal Study

    ERIC Educational Resources Information Center

    Stiglbauer, Barbara; Batinic, Bernad

    2012-01-01

    This study examined the role of the latent and financial benefits of work as defined by Marie Jahoda (1982) in explaining a person's work involvement. Drawing upon theoretical frameworks on work commitment and work motivation, the latent benefits were expected to have a positive, whereas the financial benefits were expected to have a negative…

  19. Air pollution-related health and climate benefits of clean cookstove programs in Mozambique

    NASA Astrophysics Data System (ADS)

    Anenberg, Susan C.; Henze, Daven K.; Lacey, Forrest; Irfan, Ans; Kinney, Patrick; Kleiman, Gary; Pillarisetti, Ajay

    2017-02-01

    Approximately 95% of households in Mozambique burn solid fuels for cooking, contributing to elevated indoor and outdoor fine particulate matter (PM2.5) concentrations and subsequent health and climate impacts. Little is known about the potential health and climate benefits of various approaches for expanding the use of cleaner stoves and fuels in Mozambique. We use state-of-the-science methods to provide a first-order estimation of potential air pollution-related health and climate benefits of four illustrative scenarios in which traditional cooking fires and stoves are displaced by cleaner and more efficient technologies. For rural areas, we find that a 10% increase in the number of households using forced draft wood-burning stoves could achieve >2.5 times more health benefits from reduced PM2.5 exposure (200 avoided premature deaths and 14 000 avoided disability adjusted life years, DALYs, over a three-year project lifetime) compared to natural draft stoves in the same households, assuming 70% of households use the new technology for both cases. Expanding use of LPG stoves to 10% of households in five major cities is estimated to avoid 160 premature deaths and 11 000 DALYs from reduced PM2.5 exposure for a three-year intervention, assuming 60% of households use the new stove. Advanced charcoal stoves would achieve ∽80% of the PM2.5-related health benefits of LPG stoves. Approximately 2%-5% additional health benefits would result from reduced ambient PM2.5, depending on the scenario. Although climate impacts are uncertain, we estimate that all scenarios would reduce expected climate change-related temperature increases from continued solid fuel use by 4%-6% over the next century. All results are based on an assumed adjustment factor of 0.8 to convert from laboratory-based emission reduction measurements to exposure reductions, which could be optimistic in reality given potential for continued use of the traditional stove. We conclude that cleaner cooking stoves

  20. Achievement, Motivation, and Educational Choices: A Longitudinal Study of Expectancy and Value Using a Multiplicative Perspective

    ERIC Educational Resources Information Center

    Guo, Jiesi; Parker, Philip D.; Marsh, Herbert W.; Morin, Alexandre J. S.

    2015-01-01

    Drawing on the expectancy-value model, the present study explored individual and gender differences in university entry and selection of educational pathway (e.g., science, technology, engineering, and mathematics [STEM] course selection). In particular, we examined the multiplicative effects of expectancy and task values on educational outcomes…

  1. The role of multisensory interplay in enabling temporal expectations.

    PubMed

    Ball, Felix; Michels, Lara E; Thiele, Carsten; Noesselt, Toemme

    2018-01-01

    Temporal regularities can guide our attention to focus on a particular moment in time and to be especially vigilant just then. Previous research provided evidence for the influence of temporal expectation on perceptual processing in unisensory auditory, visual, and tactile contexts. However, in real life we are often exposed to a complex and continuous stream of multisensory events. Here we tested - in a series of experiments - whether temporal expectations can enhance perception in multisensory contexts and whether this enhancement differs from enhancements in unisensory contexts. Our discrimination paradigm contained near-threshold targets (subject-specific 75% discrimination accuracy) embedded in a sequence of distractors. The likelihood of target occurrence (early or late) was manipulated block-wise. Furthermore, we tested whether spatial and modality-specific target uncertainty (i.e. predictable vs. unpredictable target position or modality) would affect temporal expectation (TE) measured with perceptual sensitivity (d ' ) and response times (RT). In all our experiments, hidden temporal regularities improved performance for expected multisensory targets. Moreover, multisensory performance was unaffected by spatial and modality-specific uncertainty, whereas unisensory TE effects on d ' but not RT were modulated by spatial and modality-specific uncertainty. Additionally, the size of the temporal expectation effect, i.e. the increase in perceptual sensitivity and decrease of RT, scaled linearly with the likelihood of expected targets. Finally, temporal expectation effects were unaffected by varying target position within the stream. Together, our results strongly suggest that participants quickly adapt to novel temporal contexts, that they benefit from multisensory (relative to unisensory) stimulation and that multisensory benefits are maximal if the stimulus-driven uncertainty is highest. We propose that enhanced informational content (i.e. multisensory

  2. Public and physician's expectations and ethical concerns about electronic health record: Benefits outweigh risks except for information security.

    PubMed

    Entzeridou, Eleni; Markopoulou, Evgenia; Mollaki, Vasiliki

    2018-02-01

    Electronic Health Record systems (EHRs) offer numerous benefits in health care but also pose certain risks. As we progress toward the implementation of EHRs, a more in-depth understanding of attitudes that influence overall levels of EHR support is required. To record public and physicians' awareness, expectations for, and ethical concerns about the use of EHRs. A convenience sample was surveyed for both the public and physicians. The Public's Questionnaire was distributed to the public in a printed and an online version. The Physicians' Questionnaire was distributed to physicians in an online version. The questionnaires requested demographic characteristics followed by close-ended questions enquiring about awareness, perceived impact, perceived risks, and ethical issues raised by EHR use. In total, 46% of the public and 91% of physicians were aware of EHRs. Physicians' and public opinions were comparable concerning the positive impact of EHRs on better, more effective, and faster decisions on the patients' health, on better coordination between hospitals/clinics and on quality and reduced cost of health care. However, physicians were concerned that an EHR system would be a burden for their finances, for their time concerning training on the system, for their everyday workload and workflow. The majority of the public generally agreed that they would worry about the possibility that a non-authorized, third party might gain access to their personal health information (48.8%), and that they would worry about future discriminations due to possible disclosure of their health information (48.8%). Most physicians disagreed that EHRs will disrupt the doctor-patient relationship (58.1%) but they would worry about the safety of their patients' information (53.1%). Overall, both the public and physicians were in favor of the implementation of an EHR system, evaluating that possible benefits are more important than possible risks. The majority of the public believed that

  3. Schoolbook Texts: Behavioral Achievement Priming in Math and Language.

    PubMed

    Engeser, Stefan; Baumann, Nicola; Baum, Ingrid

    2016-01-01

    Prior research found reliable and considerably strong effects of semantic achievement primes on subsequent performance. In order to simulate a more natural priming condition to better understand the practical relevance of semantic achievement priming effects, running texts of schoolbook excerpts with and without achievement primes were used as priming stimuli. Additionally, we manipulated the achievement context; some subjects received no feedback about their achievement and others received feedback according to a social or individual reference norm. As expected, we found a reliable (albeit small) positive behavioral priming effect of semantic achievement primes on achievement in math (Experiment 1) and language tasks (Experiment 2). Feedback moderated the behavioral priming effect less consistently than we expected. The implication that achievement primes in schoolbooks can foster performance is discussed along with general theoretical implications.

  4. Schoolbook Texts: Behavioral Achievement Priming in Math and Language

    PubMed Central

    Engeser, Stefan; Baumann, Nicola; Baum, Ingrid

    2016-01-01

    Prior research found reliable and considerably strong effects of semantic achievement primes on subsequent performance. In order to simulate a more natural priming condition to better understand the practical relevance of semantic achievement priming effects, running texts of schoolbook excerpts with and without achievement primes were used as priming stimuli. Additionally, we manipulated the achievement context; some subjects received no feedback about their achievement and others received feedback according to a social or individual reference norm. As expected, we found a reliable (albeit small) positive behavioral priming effect of semantic achievement primes on achievement in math (Experiment 1) and language tasks (Experiment 2). Feedback moderated the behavioral priming effect less consistently than we expected. The implication that achievement primes in schoolbooks can foster performance is discussed along with general theoretical implications. PMID:26938446

  5. Long-Term Benefit of Mesalamine Granules for Patients Who Achieved Corticosteroid-Induced Ulcerative Colitis Remission.

    PubMed

    Lichtenstein, Gary R; Gordon, Glenn L; Zakko, Salam; Murthy, Uma; Sedghi, Shahriar; Pruitt, Ron; Barrett, Andrew C; Bortey, Enoch; Paterson, Craig; Forbes, William P

    2016-01-01

    Patients with ulcerative colitis (UC) who achieve remission with corticosteroids often relapse after tapering or discontinuation; alternative treatments limiting steroid exposure and UC relapse would be beneficial. It remains uncertain whether patients with corticosteroid-induced remission experience benefit with mesalamine granules (MG), a locally acting aminosalicylate extended-release capsule formulation for maintenance of UC remission in adults. Efficacy and safety of MG 1.5 g once daily was evaluated in patients with UC in corticosteroid-induced remission. Data from patients with previous corticosteroid use to achieve baseline UC remission were analyzed from two 6-month randomized, double-blind, placebo-controlled trials and a 24-month open-label extension (OLE). Six-month relapse-free rates were assessed using the revised Sutherland Disease Activity Index. UC-related adverse events (AEs) were recorded during the 30 months. Included were 158 steroid-treated patients in UC remission (MG, n = 105; placebo, n = 53) and 74/105 MG-treated patients who continued MG in the OLE. A significantly larger percentage of patients remained relapse-free at 6 months with MG (77.1 %) versus placebo (54.7 %; P = 0.006), with a 55 % reduction in relapse risk (hazard ratio [HR] 0.45; 95 % CI 0.25-0.79). There was a similar (49.2 %) reduction in risk of UC-related AEs at 6 months (HR 0.51; 95 % CI 0.31-0.84; P = 0.009) that was sustained during the OLE. MG 1.5 g once daily administered for maintenance of corticosteroid-induced remission was associated with low risk of relapse and UC-related AEs. CLINICALTRIALS.GOV: NCT00744016, NCT00767728, and NCT00326209.

  6. Metronidazole stewardship initiative at Christchurch hospitals-achievable with immediate benefits.

    PubMed

    Gardiner, Sharon J; Metcalf, Sarah Cl; Chin, Paul Kl; Doogue, Matthew P; Dalton, Simon C; Chambers, Stephen T

    2018-04-13

    To evaluate an antimicrobial stewardship (AMS) initiative to change hospital prescribing practice for metronidazole. In October 2015, the Canterbury District Health Board (CDHB) AMS committee changed advice for metronidazole to promote two times daily dosing for most indications, prioritisation of the oral route and avoidance of double anaerobic cover. Adoption of the initiative was facilitated via change in prescribing guidelines, education and ongoing pharmacy support. Usage and expenditure on metronidazole for adult inpatients were compared for the five years pre- and two years post-change. Other district health boards (DHBs) were surveyed to determine their dosing recommendation for metronidazole IV. Mean annual metronidazole IV use, as defined daily doses per 1,000 occupied bed days, decreased by 43% post-initiative. Use of non-IV (oral or rectal) formulations increased by 104%. Total savings associated with the initiative were approximately $33,400 in drug costs plus $78,200 per annum in IV giving sets and post-dose flushes. Twelve of 20 (60%) DHBs (including CDHB) endorse twice daily IV dosing. In addition to financial savings, reduction in IV doses has potential benefits, including avoidance of IV catheter-associated complications such as bloodstream infections. Approaches to metronidazole dosing vary across DHBs and could benefit from national coordination.

  7. On the Achievable Throughput Over TVWS Sensor Networks

    PubMed Central

    Caleffi, Marcello; Cacciapuoti, Angela Sara

    2016-01-01

    In this letter, we study the throughput achievable by an unlicensed sensor network operating over TV white space spectrum in presence of coexistence interference. Through the letter, we first analytically derive the achievable throughput as a function of the channel ordering. Then, we show that the problem of deriving the maximum expected throughput through exhaustive search is computationally unfeasible. Finally, we derive a computational-efficient algorithm characterized by polynomial-time complexity to compute the channel set maximizing the expected throughput and, stemming from this, we derive a closed-form expression of the maximum expected throughput. Numerical simulations validate the theoretical analysis. PMID:27043565

  8. State of the art in benefit-risk analysis: economics and marketing-finance.

    PubMed

    Kalogeras, N; Odekerken-Schröder, G; Pennings, J M E; Gunnlaugsdóttir, H; Holm, F; Leino, O; Luteijn, J M; Magnússon, S H; Pohjola, M V; Tijhuis, M J; Tuomisto, J T; Ueland, Ø; White, B C; Verhagen, H

    2012-01-01

    All market participants (e.g., investors, producers, consumers) accept a certain level of risk as necessary to achieve certain benefits. There are many types of risk including price, production, financial, institutional, and individual human risks. All these risks should be effectively managed in order to derive the utmost of benefits and avoid disruption and/or catastrophic economic consequences for the food industry. The identification, analysis, determination, and understanding of the benefit-risk trade-offs of market participants in the food markets may help policy makers, financial analysts and marketers to make well-informed and effective corporate investment strategies in order to deal with highly uncertain and risky situations. In this paper, we discuss the role that benefits and risks play in the formation of the decision-making process of market-participants, who are engaged in the upstream and downstream stages of the food supply chain. In addition, we review the most common approaches (expected utility model and psychometrics) for measuring benefit-risk trade-offs in the economics and marketing-finance literature, and different factors that may affect the economic behaviour in the light of benefit-risk analyses. Building on the findings of our review, we introduce a conceptual framework to study the benefit-risk behaviour of market participants. Specifically, we suggest the decoupling of benefits and risks into the separate components of utilitarian benefits, hedonic benefits, and risk attitude and risk perception, respectively. Predicting and explaining how market participants in the food industry form their overall attitude in light of benefit-risk trade-offs may be critical for policy-makers and managers who need to understand the drivers of the economic behaviour of market participants with respect to production, marketing and consumption of food products. Copyright © 2011 Elsevier Ltd. All rights reserved.

  9. 20 CFR 416.1225 - An approved plan to achieve self-support; general.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 2 2011-04-01 2011-04-01 false An approved plan to achieve self-support; general. 416.1225 Section 416.1225 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SUPPLEMENTAL... achieve self-support; general. If you are blind or disabled, we will pay you SSI benefits and will not...

  10. 20 CFR 416.1225 - An approved plan to achieve self-support; general.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false An approved plan to achieve self-support; general. 416.1225 Section 416.1225 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SUPPLEMENTAL... achieve self-support; general. If you are blind or disabled, we will pay you SSI benefits and will not...

  11. 76 FR 74699 - Allocation of Assets in Single-Employer Plans; Valuation of Benefits and Assets; Expected...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-01

    ... a low, medium, or high probability of retiring early. The determination is based on the year a... the expected retirement age after the probability of early retirement has been determined using Table I. These tables establish, by probability category, the expected retirement age based on both the...

  12. 75 FR 74622 - Allocation of Assets in Single-Employer Plans; Valuation of Benefits and Assets; Expected...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-01

    ..., medium, or high probability of retiring early. The determination is based on the year a participant would... the expected retirement age after the probability of early retirement has been determined using Table I. These tables establish, by probability category, the expected retirement age based on both the...

  13. Weight-Loss Expectancies, Relative Weight, and Symptoms of Bulimia in Young Women.

    ERIC Educational Resources Information Center

    Thombs, Dennis L.; And Others

    1996-01-01

    A canonical correlation analysis of various weight concerns in a sample of college women revealed that strong expectations of weight loss benefits and a high relative body weight were positively correlated with the four major symptoms of bulimia. Expectations of increased self-worth and social confidence were linked to eating problems. (RJM)

  14. Public expectations about access fees and road closures on public lands

    USGS Publications Warehouse

    Cline, K.; Lamb, B.L.; Ponds, P.D.

    2006-01-01

    It is sometimes suggested that land managers could better communicate with the general public by relying on people who are active in community affairs to frame the message. By comparing responses from the 'attentive' and general public on the Colorado Plateau in the USA, this study investigated the expected effects of using recreation access fees or road closures to manage recreation on public lands. Although neither the attentive nor general public strongly anticipated benefits from the two management options, the attentive public was more likely than the general public to report positive expectations. Those more likely to expect fewer benefits from the management options do so because of factors that are outside the influence of managers (e.g., socio-demographics and value orientation). The results point out challenges for building public support through mobilizing the attentive public to develop a positive management atmosphere with fees and road closures. ?? 2006 University of Newcastle upon Tyne.

  15. Enabling implementation of the Global Vaccine Action Plan: developing investment cases to achieve targets for measles and rubella prevention.

    PubMed

    Thompson, Kimberly M; Strebel, Peter M; Dabbagh, Alya; Cherian, Thomas; Cochi, Stephen L

    2013-04-18

    Global prevention and control of infectious diseases requires significant investment of financial and human resources and well-functioning leadership and management structures. The reality of competing demands for limited resources leads to trade-offs and questions about the relative value of specific investments. Developing investment cases can help to provide stakeholders with information about the benefits, costs, and risks associated with available options, including examination of social, political, governance, and ethical issues. We describe the process of developing investment cases for globally coordinated management of action plans for measles and rubella as tools for enabling the implementation of the Global Vaccine Action Plan (GVAP). We focus on considerations related to the timing of efforts to achieve measles and rubella goals independently and within the context of ongoing polio eradication efforts, other immunization priorities, and other efforts to control communicable diseases or child survival initiatives. Our analysis suggests that the interactions between the availability and sustainability of financial support, sufficient supplies of vaccines, capacity of vaccine delivery systems, and commitments at all levels will impact the feasibility and timing of achieving national, regional, and global goals. The timing of investments and achievements will determine the net financial and health benefits obtained. The methodology, framing, and assumptions used to characterize net benefits and uncertainties in the investment cases will impact estimates and perceptions about the value of prevention achieved overall by the GVAP. We suggest that appropriately valuing the benefits of investments of measles and rubella prevention will require the use of integrated dynamic disease, economic, risk, and decision analytic models in combination with consideration of qualitative factors, and that synthesizing information in the form of investment cases may help

  16. 77 FR 71321 - Allocation of Assets in Single-Employer Plans; Valuation of Benefits and Assets; Expected...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-30

    ... participant has a low, medium, or high probability of retiring early. The determination is based on the year a... the expected retirement age after the probability of early retirement has been determined using Table I. These tables establish, by probability category, the expected retirement age based on both the...

  17. 78 FR 72018 - Allocation of Assets in Single-Employer Plans; Valuation of Benefits and Assets; Expected...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-02

    ... has a low, medium, or high probability of retiring early. The determination is based on the year a... the expected retirement age after the probability of early retirement has been determined using Table I. These tables establish, by probability category, the expected retirement age based on both the...

  18. Anxiety, Prior Achievement, and Instructional Support.

    ERIC Educational Resources Information Center

    Tobias, Sigmund; Redfield, Robert

    The interaction between prior achievement, anxiety, and different instructional treatments were examined. The expectation that there is an inverse relationship between prior achievement and the amount of instructional support required in order to accomplish an objective was tested. A total of 120 subjects (student volunteers from a senior campus…

  19. [Income reduction due to sickness benefits--when does sickness make you poor?].

    PubMed

    Mielck, A; Huber, C A

    2005-01-01

    When absent from work due to sickness, most employees in Germany receive continued pay from their employer for six weeks. After this period, sick employees receive sickness benefits from their Statutory Sickness Fund. These sickness benefits are calculated in a rather complicated way as a percentage of gross and net salary. The paper focuses on two questions that have rarely been studied: which income groups show a particularly large difference between net salary and net sickness benefits? Which income groups move below the poverty line after receiving sickness benefits? We calculated how much sickness benefit is actually paid to the insured, for different income and tax groups. The definition for the poverty line is outlined as well. Due to methodological difficulties, the comparison between sickness benefits and poverty must be confined to single-person households. In the income groups chosen here (gross salary up to 4000 Euro per month), net sickness benefits amount to about 77 % of net salary, for all insured. Financial problems can mainly be expected for the lower and the upper income groups. Expressed in absolute terms, the upper income groups experience a large reduction in net income. The lower income groups come close to the poverty line or fall below it. Sickness benefits provide income in case of sickness; this is an important achievement of social policy. However, we should study the financial burden which sickness benefits could have for the insured. More in-depth analyses would require data that are not yet available (e. g. on the number of insured per income group and the income of other household members). The analyses presented here already show that sickness benefits could lead to severe financial problems for at least some insured. They point to the need for more studies in this neglected field.

  20. The Relationship between Parent Expectations and Postschool Outcomes of Adolescents with Disabilities

    ERIC Educational Resources Information Center

    Doren, Bonnie; Gau, Jeff M.; Lindstrom, Lauren E.

    2012-01-01

    A secondary analysis was conducted of the National Longitudinal Transition Study-2 to examine (a) main effects of parents' school and postschool outcome expectations on the actual outcomes achieved, (b) demographic moderators, and (c) adolescent autonomy as a mediator of parent expectations and outcomes. Parent expectations were found to…

  1. The demographic impact and development benefits of meeting demand for family planning with modern contraceptive methods.

    PubMed

    Goodkind, Daniel; Lollock, Lisa; Choi, Yoonjoung; McDevitt, Thomas; West, Loraine

    2018-01-01

    Meeting demand for family planning can facilitate progress towards all major themes of the United Nations Sustainable Development Goals (SDGs): people, planet, prosperity, peace, and partnership. Many policymakers have embraced a benchmark goal that at least 75% of the demand for family planning in all countries be satisfied with modern contraceptive methods by the year 2030. This study examines the demographic impact (and development implications) of achieving the 75% benchmark in 13 developing countries that are expected to be the furthest from achieving that benchmark. Estimation of the demographic impact of achieving the 75% benchmark requires three steps in each country: 1) translate contraceptive prevalence assumptions (with and without intervention) into future fertility levels based on biometric models, 2) incorporate each pair of fertility assumptions into separate population projections, and 3) compare the demographic differences between the two population projections. Data are drawn from the United Nations, the US Census Bureau, and Demographic and Health Surveys. The demographic impact of meeting the 75% benchmark is examined via projected differences in fertility rates (average expected births per woman's reproductive lifetime), total population, growth rates, age structure, and youth dependency. On average, meeting the benchmark would imply a 16 percentage point increase in modern contraceptive prevalence by 2030 and a 20% decline in youth dependency, which portends a potential demographic dividend to spur economic growth. Improvements in meeting the demand for family planning with modern contraceptive methods can bring substantial benefits to developing countries. To our knowledge, this is the first study to show formally how such improvements can alter population size and age structure. Declines in youth dependency portend a demographic dividend, an added bonus to the already well-known benefits of meeting existing demands for family planning.

  2. Can Regulatory Bodies Expect Efficient Help from Formal Methods?

    NASA Technical Reports Server (NTRS)

    Lopez Ruiz, Eduardo R.; Lemoine, Michel

    2010-01-01

    In the context of EDEMOI - a French national project that proposed the use of semiformal and formal methods to infer the consistency and robustness of aeronautical regulations through the analysis of faithfully representative models- a methodology had been suggested (and applied) to different (safety and security-related) aeronautical regulations. This paper summarizes the preliminary results of this experience by stating which were the methodology s expected benefits, from a scientific point of view, and which are its useful benefits, from a regulatory body s point of view.

  3. Promoting Positive Future Expectations During Adolescence: The Role of Assets.

    PubMed

    Stoddard, Sarah A; Pierce, Jennifer

    2015-12-01

    Positive future expectations can facilitate optimal development and contribute to healthier outcomes for youth. Researchers suggest that internal resources and community-level factors may influence adolescent future expectations, yet little is known about the processes through which these benefits are conferred. The present study examined the relationship between contribution to community, neighborhood collective efficacy, purpose, hope and future expectations, and tested a mediation model that linked contribution to community and collective efficacy with future expectations through purpose and hope in a sample of 7th grade youth (N = 196; Mage = 12.39; 60 % female; 40 % African American; 71 % economically disadvantaged). Greater collective efficacy and contribution to community predicted higher levels of hope and purpose. Higher levels of hope and purpose predicted more positive future expectations. Contribution to community and neighborhood collective efficacy indirectly predicted future expectations via hope. Implications of the findings and suggestions for future research are discussed.

  4. Promoting Positive Future Expectations during Adolescence: The Role of Assets

    PubMed Central

    Stoddard, Sarah A.; Pierce, Jennifer

    2015-01-01

    Positive future expectations can facilitate optimal development and contribute to healthier outcomes for youth. Researchers suggest that internal resources and community-level factors may influence adolescent future expectations, yet little is known about the processes through which these benefits are conferred. The present study examined the relationship between contribution to community, neighborhood collective efficacy, purpose, hope and future expectations, and tested a mediation model that linked contribution to community and collective efficacy with future expectations through purpose and hope in a sample of 7th grade youth (N = 196; Mage = 12.39; 60% female; 40% African American; 71% economically disadvantaged). Greater collective efficacy and contribution to community predicted higher levels of hope and purpose. Higher levels of hope and purpose predicted more positive future expectations. Contribution to community and neighborhood collective efficacy indirectly predicted future expectations via hope. Implications of the findings and suggestions for future research are discussed. PMID:26385095

  5. Effort-based cost-benefit valuation and the human brain

    PubMed Central

    Croxson, Paula L; Walton, Mark E; O'Reilly, Jill X; Behrens, Timothy EJ; Rushworth, Matthew FS

    2010-01-01

    In both the wild and the laboratory, animals' preferences for one course of action over another reflect not just reward expectations but also the cost in terms of effort that must be invested in pursuing the course of action. The ventral striatum and dorsal anterior cingulate cortex (ACCd) are implicated in the making of cost-benefit decisions in the rat but there is little information about how effort costs are processed and influence calculations of expected net value in other mammals including the human. We carried out a functional magnetic resonance imaging (fMRI) study to determine whether and where activity in the human brain was available to guide effort-based cost-benefit valuation. Subjects were scanned while they performed a series of effortful actions to obtain secondary reinforcers. At the beginning of each trial, subjects were presented with one of eight different visual cues which they had learned indicated how much effort the course of action would entail and how much reward could be expected at its completion. Cue-locked activity in the ventral striatum and midbrain reflected the net value of the course of action, signaling the expected amount of reward discounted by the amount of effort to be invested. Activity in ACCd also reflected the interaction of both expected reward and effort costs. Posterior orbitofrontal and insular activity, however, only reflected the expected reward magnitude. The ventral striatum and anterior cingulate cortex may be the substrate of effort-based cost-benefit valuation in primates as well as in rats. PMID:19357278

  6. A Cost-Benefit Analysis for Per-Student Expenditures and Academic Achievement

    ERIC Educational Resources Information Center

    Womack, Sid T.; Roberts, Kerry; Bell, C. David; Womack, Karen

    2015-01-01

    Cost-benefit correlations have been subject to "selective sampling" in the media. Usually extremes of data from a very few high-funding and low-funding states are cited in the media to construct the case that there is no relationship between economic inputs and academic outputs. This study, using average per-pupil expenditures and ACT…

  7. A Fresh Look at the Benefits and Costs of the US Acid Rain ...

    EPA Pesticide Factsheets

    The US Acid Rain Program (Title IV of the 1990 Clean Air Act Amendments) has achieved substantial reductions in emissions of sulfur dioxide (SO2) and nitrogen oxides (NOx) from power plants in the United States. We compare new estimates of the benefits and costs of Title IV to those made in 1990. Important changes in our understanding of and ability to quantify the benefits of Title IV have occurred. Benefits to human health now take a much higher profile because the contribution of SO2 and NOx emissions to the formation of fine particulate (PM2.5) is substantial, and evidence of the harmful human health effects of PM2.5 has emerged in the last 15 years. New estimates of the health benefits of PM2.5 reductions are the largest category of quantified health and environmental benefits and total over US$100 billion annually for 2010 when the program is expected to be fully implemented. Although important uncertainties exist in any specific estimate of the benefits, even if the estimates were calculated using more limiting assumptions and interpretations of the literature they would still substantially exceed the costs. Estimates of annualized costs for 2010 are about US$3 billion, which is less than half of what was estimated in 1990. Research since 1990 also suggests that environmental problems associated with acid deposition and nitrogen deposition are more challenging to resolve than originally thought and will require larger reductions in emissions to re

  8. Modelling the implications of reducing smoking prevalence: the public health and economic benefits of achieving a 'tobacco-free' UK.

    PubMed

    Hunt, Daniel; Knuchel-Takano, André; Jaccard, Abbygail; Bhimjiyani, Arti; Retat, Lise; Selvarajah, Chit; Brown, Katrina; Webber, Laura L; Brown, Martin

    2018-03-01

    Smoking is still the most preventable cause of cancer, and a leading cause of premature mortality and health inequalities in the UK. This study modelled the health and economic impacts of achieving a 'tobacco-free' ambition (TFA) where, by 2035, less than 5% of the population smoke tobacco across all socioeconomic groups. A non-linear multivariate regression model was fitted to cross-sectional smoking data to create projections to 2035. These projections were used to predict the future incidence and costs of 17 smoking-related diseases using a microsimulation approach. The health and economic impacts of achieving a TFA were evaluated against a predicted baseline scenario, where current smoking trends continue. If trends continue, the prevalence of smoking in the UK was projected to be 10% by 2035-well above a TFA. If this ambition were achieved by 2035, it could mean 97 300 +/- 5 300 new cases of smoking-related diseases are avoided by 2035 (tobacco-related cancers: 35 900+/- 4 100; chronic obstructive pulmonary disease: 29 000 +/- 2 700; stroke: 24 900 +/- 2 700; coronary heart disease: 7600 +/- 2 700), including around 12 350 diseases avoided in 2035 alone. The consequence of this health improvement is predicted to avoid £67 +/- 8 million in direct National Health Service and social care costs, and £548 million in non-health costs, in 2035 alone. These findings strengthen the case to set bold targets on long-term declines in smoking prevalence to achieve a tobacco 'endgame'. Results demonstrate the health and economic benefits that meeting a TFA can achieve over just 20 years. Effective ambitions and policy interventions are needed to reduce the disease and economic burden of smoking. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  9. Pathways to Achievement: Career and Educational Aspirations and Expectations of Latina/o Immigrant Parents and Early Adolescents

    ERIC Educational Resources Information Center

    Chavira, Gabriela; Cooper, Catherine R.; Vasquez-Salgado, Yolanda

    2016-01-01

    Drawing on sociocultural and related theories, 4 questions examined career and educational aspirations and expectations among 24 immigrant Latina/o early adolescents and their parents as predictors of students' grades. First, adolescents' career aspirations and expectations were correlated, and both parents and adolescents held educational…

  10. Temporal view of the costs and benefits of self-deception

    PubMed Central

    Chance, Zoë; Norton, Michael I.; Gino, Francesca; Ariely, Dan

    2011-01-01

    Researchers have documented many cases in which individuals rationalize their regrettable actions. Four experiments examine situations in which people go beyond merely explaining away their misconduct to actively deceiving themselves. We find that those who exploit opportunities to cheat on tests are likely to engage in self-deception, inferring that their elevated performance is a sign of intelligence. This short-term psychological benefit of self-deception, however, can come with longer-term costs: when predicting future performance, participants expect to perform equally well—a lack of awareness that persists even when these inflated expectations prove costly. We show that although people expect to cheat, they do not foresee self-deception, and that factors that reinforce the benefits of cheating enhance self-deception. More broadly, the findings of these experiments offer evidence that debates about the relative costs and benefits of self-deception are informed by adopting a temporal view that assesses the cumulative impact of self-deception over time. PMID:21383150

  11. Latina daughters' childbearing attitudes: the role of maternal expectations and education communication.

    PubMed

    Mireles-Rios, Rebeca; Romo, Laura F

    2014-05-01

    Adolescent girls' and their mothers' expectations for their daughters' college attainment, mother-daughter communication about education, and daughters' early childbearing attitudes were examined in 146 U.S.-raised Latina girls (mean age = 14.4 years) and their mostly immigrant mothers. Through structural equation modeling, we tested in the present study a 3-path mediating model to identify mechanisms underlying the association between maternal expectations and daughters' childbearing attitudes. There was evidence to suggest that self-reported mother-daughter communication about education and the daughters' achievement orientation, as measured by their expectations to attend college and self-reported grades, were 2 mediating factors by which maternal college expectations for daughters were linked to their childbearing attitudes. Specifically, higher maternal expectations were associated with increased reported education communication, which in turn was associated with higher achievement orientation. In turn, higher achievement orientation was associated with the girls' desire to have a first child at older ages and more rejecting attitudes toward the prospect of an adolescent pregnancy. The findings underscore the crucial role that Latina mothers can play in both supporting their daughters' goals to pursue higher education and motivating daughters to avoid early childbearing. (PsycINFO Database Record (c) 2014 APA, all rights reserved).

  12. The management service company's expectation of the customer.

    PubMed

    Kuykendall, R D

    1992-02-01

    The one constant factor in health care today is change. Choose your management support company carefully, expect high quality results, and communicate both positive and negative feedback immediately. This formula will give you excellent results as well as a long-term productive partnership in which cost, risk, and the end objectives can be balanced for maximum benefit.

  13. Sport Management Internships: Agency Perspectives, Expectations, and Concerns

    ERIC Educational Resources Information Center

    Williams, Jo

    2004-01-01

    Should we hire a sport management intern in our organization or department? What role will the intern play? How will we benefit? What can we expect from sport management interns in terms of preparation and commitment? How easy is it to find, select, and work with an appropriately prepared intern? Professionals ask all of these questions when they…

  14. Demystify Learning Expectations to Address Grade Inflation

    ERIC Educational Resources Information Center

    Hodges, Linda C.

    2014-01-01

    This article describes the subject of "grade inflation," a reference to educators giving higher grades to student work than their expectations for student achievement warrant. Of the many reasons why this practice happens, Hodges specifically discusses inflating grades as "a natural consequence" when the faculty really…

  15. Expected background in the LZ experiment

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

    Kudryavtsev, Vitaly A.

    2015-08-17

    The LZ experiment, featuring a 7-tonne active liquid xenon target, is aimed at achieving unprecedented sensitivity to WIMPs with the background expected to be dominated by astrophysical neutrinos. To reach this goal, extensive simulations are carried out to accurately calculate the electron recoil and nuclear recoil rates in the detector. Both internal (from target material) and external (from detector components and surrounding environment) backgrounds are considered. A very efficient suppression of background rate is achieved with an outer liquid scintillator veto, liquid xenon skin and fiducialisation. Based on the current measurements of radioactivity of different materials, it is shown thatmore » LZ can achieve the reduction of a total background for a WIMP search down to about 2 events in 1000 live days for 5.6 tonne fiducial mass.« less

  16. Expected background in the LZ experiment

    NASA Astrophysics Data System (ADS)

    Kudryavtsev, Vitaly A.

    2015-08-01

    The LZ experiment, featuring a 7-tonne active liquid xenon target, is aimed at achieving unprecedented sensitivity to WIMPs with the background expected to be dominated by astrophysical neutrinos. To reach this goal, extensive simulations are carried out to accurately calculate the electron recoil and nuclear recoil rates in the detector. Both internal (from target material) and external (from detector components and surrounding environment) backgrounds are considered. A very efficient suppression of background rate is achieved with an outer liquid scintillator veto, liquid xenon skin and fiducialisation. Based on the current measurements of radioactivity of different materials, it is shown that LZ can achieve the reduction of a total background for a WIMP search down to about 2 events in 1000 live days for 5.6 tonne fiducial mass.

  17. Foregone Opportunities: Unveiling Teacher Expectancy Effects in Kindergarten Using Counterfactual Predictions

    ERIC Educational Resources Information Center

    Kim, Hyun Sik

    2015-01-01

    Drawing on data from the Early Childhood Longitudinal Study-Kindergarten Class 1998-1999 of the United States, this article evaluates teacher expectancy effects on achievement growth in kindergarten. We attempt to disentangle teacher expectancy effects from omitted variable bias or predictive validity by exploiting counterfactual predictions in…

  18. On the Path to SunShot - The Environmental and Public Health Benefits of Achieving High Penetrations of Solar Energy in the United States

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

    Wiser, Ryan; Mai, Trieu; Millstein, Dev

    Monetizing the environmental health benefits of solar could add ~3.5¢/kWh to the value of solar energy (see Wiser et al. 2016). The monetary impacts due to environmental degradation and public health impacts seem far removed from the apparent “sticker price” of electricity. Yet quantifying these impacts is essential to understanding the true costs and benefits of solar and conventional generating technologies. Compared with fossil fuel generators, PV and CSP produce far lower lifecycle levels of greenhouse gas (GHG) emissions and harmful pollutants including fine particular matter (PM2.5), sulfur dioxide (SO2), and nitrogen oxides (NOx). Achieving the SunShot-level solar deployment targets—14%more » of U.S. electricity demand met by solar in 2030 and 27% in 2050—could reduce cumulative power-sector GHG emissions by 10% between 2015 and 2050, resulting in savings of $238–$252 billion. This is equivalent to 2.0–2.2 cents per kilowatt-hour of solar installed (¢/kWh-solar). Similarly, realizing these levels of solar deployment could reduce cumulative power-sector emissions of PM2.5 by 8%, SO2 by 9%, and NOx by 11% between 2015 and 2050. This could produce $167 billion in savings from lower future health and environmental damages, or 1.4¢/kWh-solar—while also preventing 25,000–59,000 premature deaths. To put this in perspective, the estimated 3.5¢/kWh-solar in benefits due to SunShot-level solar deployment is approximately equal to the additional LCOE reduction needed to make unsubsidized utility-scale solar competitive with conventional generators today. In addition, water savings from achieving the SunShot goals, could result in the 2015–2050 cumulative savings of 4% of total power-sector withdrawals and 9% of total power-sector consumption—a particularly important consideration for arid states where substantial solar will be deployed. Improving public health and the environment is but one aspect of solar’s many costs and benefits. Clearly

  19. Prospection and emotional memory: how expectation affects emotional memory formation following sleep and wake

    PubMed Central

    Cunningham, Tony J.; Chambers, Alexis M.; Payne, Jessica D.

    2014-01-01

    Successful prospective memory is necessarily driven by an expectation that encoded information will be relevant in the future, leading to its preferential placement in memory storage. Like expectation, emotional salience is another type of cue that benefits human memory formation. Although separate lines of research suggest that both emotional information and information explicitly expected to be important in the future benefit memory consolidation, it is unknown how expectation affects the processing of emotional information and whether sleep, which is known to maximize memory consolidation, plays a critical role. The purpose of this study was to investigate how expectation would impact the consolidation of emotionally salient content, and whether this impact would differ across delays of sleep and wake. Participants encoded scenes containing an emotionally charged negative or neutral foreground object placed on a plausible neutral background. After encoding, half of the participants were informed they would later be tested on the scenes (expected condition), while the other half received no information about the test (unexpected condition). At recognition, following a 12-h delay of sleep or wakefulness, the scene components (objects and backgrounds) were presented separately and one at a time, and participants were asked to determine if each component was old or new. Results revealed a greater disparity for memory of negative objects over their paired neutral backgrounds for both the sleep and wake groups when the memory test was expected compared to when it was unexpected, while neutral memory remained unchanged. Analyzing each group separately, the wake group showed a threefold increase in the magnitude of this object/background trade-off for emotional scenes when the memory test was expected compared to when it was unexpected, while those who slept performed similarly across conditions. These results suggest that emotional salience and expectation cues

  20. Expectations and final evaluation of complete dentures by patients, dentist and dental technician.

    PubMed

    Marachlioglou, C R M Z; Dos Santos, J F F; Cunha, V P P; Marchini, Leonardo

    2010-07-01

    There is a poor association between the dentist's evaluation of denture quality and patients' satisfaction with their dentures. Possible differences between dental professionals and patients' expectations might help explain differences in outcome evaluations. This study compared scores given by a dentist, a dental technician and patients for their expectations before and their final evaluation after complete dentures treatment. Twenty completely edentulous patients, a prosthodontist and a dental technician provided scores for the expected aesthetic and functional results of their dentures based on a visual analogue scale at baseline. Post-treatment completion ratings were given after adjustments, by dentist and patients. The dental technician provided post-treatment completion ratings after completing the dentures. The patients had higher expectations than the dental technician and the dentist perceived for both aesthetic and function (P < 0.001). The patients also presented higher post-treatment completion ratings than the dental professionals perceived for final aesthetics (P = 0.016, Kendall's W = 0.207) and function (P = 0.002, Kendall's W = 0.303). Only the dentist presented a statistically significant difference between expectations (lower) and final (higher) outcomes for aesthetics (P = 0.017) and function (P = 0.003). There was no correlation between expectations and post-treatment completion ratings according to the patients' age. There was also no correlation between the patients' gender and expectation scores. Patients presented higher expectations regarding their dentures than dental professionals. The dentist believed that dentures would bring fewer benefits than patients did, but his perception of denture benefits post-treatment was significantly higher than his expectations.

  1. Debating Values: Race, Class and Academic Achievement

    ERIC Educational Resources Information Center

    Milton, Penny

    2008-01-01

    The relationships among race, class and academic achievement are complex, yet have been well documented in Canada for the last thirty years. Generations of students have experienced them--lowered expectations for achievement, gross generalizations about parents' backgrounds and aspirations, negative stereotypes of communities, and curricula that…

  2. Academic Procrastination in Linking Motivation and Achievement-Related Behaviours: A Perspective of Expectancy-Value Theory

    ERIC Educational Resources Information Center

    Wu, Fan; Fan, Weihua

    2017-01-01

    The objective of the present study was to investigate the relationships among college students' achievement motivation (subjective task value and academic self-efficacy), academic procrastination (delay and missing deadlines) and achievement-related behaviours (effort and persistence). More specifically, the study investigated the mediating role…

  3. Home media and children's achievement and behavior.

    PubMed

    Hofferth, Sandra L

    2010-01-01

    This study provides a national picture of the time American 6- to 12-year-olds spent playing video games, using the computer, and watching TV at home in 1997 and 2003, and the association of early use with their achievement and behavior as adolescents. Girls benefited from computer use more than boys, and Black children benefited more than White children. Greater computer use in middle childhood was associated with increased achievement for White and Black girls, and for Black but not White boys. Increased video game play was associated with an improved ability to solve applied problems for Black girls but lower verbal achievement for all girls. For boys, increased video game play was linked to increased aggressive behavior problems. © 2010 The Author. Child Development © 2010 Society for Research in Child Development, Inc.

  4. Career Expectations and Perceptions of Part-Time MBA Students

    ERIC Educational Resources Information Center

    Fish, Lynn A.; Fish, Lauren A.

    2010-01-01

    In the U.S., part-time MBA students regard work/life balance as the critical factor that drives career expectations and perceptions. Job aspects and benefits/compensation closely follow in importance, while employee relations are valued less. Within work/life balance, students value job location, travel time, and telecommuting. Promotional…

  5. Curriculum Tracking and Teacher Expectations: Evidence from Discrepant Course Taking Models

    ERIC Educational Resources Information Center

    Kelly, Sean; Carbonaro, William

    2012-01-01

    In an effort to understand teacher-student relationships much research has investigated how teacher expectations of student performance in the classroom affect achievement growth. However, little research has focused on how teacher expectations of students' educational attainment are formed. In this paper, we examine how students' high school…

  6. Optimization of spatiotemporally fractionated radiotherapy treatments with bounds on the achievable benefit

    NASA Astrophysics Data System (ADS)

    Gaddy, Melissa R.; Yıldız, Sercan; Unkelbach, Jan; Papp, Dávid

    2018-01-01

    Spatiotemporal fractionation schemes, that is, treatments delivering different dose distributions in different fractions, can potentially lower treatment side effects without compromising tumor control. This can be achieved by hypofractionating parts of the tumor while delivering approximately uniformly fractionated doses to the surrounding tissue. Plan optimization for such treatments is based on biologically effective dose (BED); however, this leads to computationally challenging nonconvex optimization problems. Optimization methods that are in current use yield only locally optimal solutions, and it has hitherto been unclear whether these plans are close to the global optimum. We present an optimization framework to compute rigorous bounds on the maximum achievable normal tissue BED reduction for spatiotemporal plans. The approach is demonstrated on liver tumors, where the primary goal is to reduce mean liver BED without compromising any other treatment objective. The BED-based treatment plan optimization problems are formulated as quadratically constrained quadratic programming (QCQP) problems. First, a conventional, uniformly fractionated reference plan is computed using convex optimization. Then, a second, nonconvex, QCQP model is solved to local optimality to compute a spatiotemporally fractionated plan that minimizes mean liver BED, subject to the constraints that the plan is no worse than the reference plan with respect to all other planning goals. Finally, we derive a convex relaxation of the second model in the form of a semidefinite programming problem, which provides a rigorous lower bound on the lowest achievable mean liver BED. The method is presented on five cases with distinct geometries. The computed spatiotemporal plans achieve 12-35% mean liver BED reduction over the optimal uniformly fractionated plans. This reduction corresponds to 79-97% of the gap between the mean liver BED of the uniform reference plans and our lower bounds on the lowest

  7. A comparative study of expectant parents ' childbirth expectations.

    PubMed

    Kao, Bi-Chin; Gau, Meei-Ling; Wu, Shian-Feng; Kuo, Bih-Jaw; Lee, Tsorng-Yeh

    2004-09-01

    The purpose of this study was to understand childbirth expectations and differences in childbirth expectations among expectant parents. For convenience sampling, 200 couples willing to participate in this study were chosen from two hospitals in central Taiwan. Inclusion criteria were at least 36 weeks of gestation, aged 18 and above, no prenatal complications, and willing to consent to participate in this study. Instruments used to collect data included basic demographic data and the Childbirth Expectations Questionnaire. Findings of the study revealed that (1) five factors were identified by expectant parents regarding childbirth expectations including the caregiving environment, expectation of labor pain, spousal support, control and participation, and medical and nursing support; (2) no general differences were identified in the childbirth expectations between expectant fathers and expectant mothers; and (3) expectant fathers with a higher socioeconomic status and who had received prenatal (childbirth) education had higher childbirth expectations, whereas mothers displayed no differences in demographic characteristics. The study results may help clinical healthcare providers better understand differences in expectations during labor and birth and childbirth expectations by expectant parents in order to improve the medical and nursing system and promote positive childbirth experiences and satisfaction for expectant parents.

  8. Career Preparedness and School Achievement of Portuguese Children: Longitudinal Trend Articulations

    PubMed Central

    Oliveira, Íris M.; Taveira, Maria do Céu; Porfeli, Erik J.

    2017-01-01

    Social Cognitive Career Theory suggests that students' preparedness for the school-to-work transition is a developmental process. Middle school children explore various careers, obtain feedback about their academic progress, and develop career self-efficacy and outcome expectations. These processes advance provisional educational/occupational goals. The literature has suggested articulations between career and academic development and how both vary across demographic characteristics, but longitudinal studies linking these processes are scarce. This study tested articulations between career preparedness and academic achievement during middle school years and employed gender and geographical location as potential moderators affecting the linkage between career and school domains. Participants included 429 children (47.8% girls) from northern (69.5%) and central Portugal (30.5%) followed across four occasions of measurement (MageWave1 = 10.23, SD = 0.50). Data was collected with school records, the Multidimensional Scales of Perceived Self-Efficacy, Career Exploratory Outcome Expectations Scale, Childhood Career Exploration Inventory and Childhood Career Development Scale. Average and orthnormalized linear, quadratic and cubic trends were computed. Pearson correlation coefficients suggested positive and statistically significant associations between career exploratory outcome expectations and academic achievement average trends. Career planning and self-efficacy expectations were negatively associated with academic achievement quadratic trends. Multiple linear regression models suggested that career exploratory outcome expectations and career planning were respectively statistically significant predictors of the average and quadratic trends of academic achievement. Gender moderated the association between the career variables and academic achievement linear trends as well as the relation of career planning and self-efficacy with academic achievement cubic trends

  9. Career Preparedness and School Achievement of Portuguese Children: Longitudinal Trend Articulations.

    PubMed

    Oliveira, Íris M; Taveira, Maria do Céu; Porfeli, Erik J

    2017-01-01

    Social Cognitive Career Theory suggests that students' preparedness for the school-to-work transition is a developmental process. Middle school children explore various careers, obtain feedback about their academic progress, and develop career self-efficacy and outcome expectations. These processes advance provisional educational/occupational goals. The literature has suggested articulations between career and academic development and how both vary across demographic characteristics, but longitudinal studies linking these processes are scarce. This study tested articulations between career preparedness and academic achievement during middle school years and employed gender and geographical location as potential moderators affecting the linkage between career and school domains. Participants included 429 children (47.8% girls) from northern (69.5%) and central Portugal (30.5%) followed across four occasions of measurement ( M ageWave1 = 10.23, SD = 0.50). Data was collected with school records, the Multidimensional Scales of Perceived Self-Efficacy, Career Exploratory Outcome Expectations Scale, Childhood Career Exploration Inventory and Childhood Career Development Scale. Average and orthnormalized linear, quadratic and cubic trends were computed. Pearson correlation coefficients suggested positive and statistically significant associations between career exploratory outcome expectations and academic achievement average trends. Career planning and self-efficacy expectations were negatively associated with academic achievement quadratic trends. Multiple linear regression models suggested that career exploratory outcome expectations and career planning were respectively statistically significant predictors of the average and quadratic trends of academic achievement. Gender moderated the association between the career variables and academic achievement linear trends as well as the relation of career planning and self-efficacy with academic achievement cubic trends

  10. 46 CFR 349.5 - Reemployment rights and benefits.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... and there was not at the time of leaving such employment any reasonable expectation that such... plan, insurance coverage and awards, bonuses, severance pay, supplemental unemployment and benefits...

  11. The benefits of social influence in optimized cultural markets.

    PubMed

    Abeliuk, Andrés; Berbeglia, Gerardo; Cebrian, Manuel; Van Hentenryck, Pascal

    2015-01-01

    Social influence has been shown to create significant unpredictability in cultural markets, providing one potential explanation why experts routinely fail at predicting commercial success of cultural products. As a result, social influence is often presented in a negative light. Here, we show the benefits of social influence for cultural markets. We present a policy that uses product quality, appeal, position bias and social influence to maximize expected profits in the market. Our computational experiments show that our profit-maximizing policy leverages social influence to produce significant performance benefits for the market, while our theoretical analysis proves that our policy outperforms in expectation any policy not displaying social signals. Our results contrast with earlier work which focused on showing the unpredictability and inequalities created by social influence. Not only do we show for the first time that, under our policy, dynamically showing consumers positive social signals increases the expected profit of the seller in cultural markets. We also show that, in reasonable settings, our profit-maximizing policy does not introduce significant unpredictability and identifies "blockbusters". Overall, these results shed new light on the nature of social influence and how it can be leveraged for the benefits of the market.

  12. Formestane, a steroidal aromatase inhibitor after failure of non-steroidal aromatase inhibitors (anastrozole and letrozole): is a clinical benefit still achievable?

    PubMed

    Carlini, P; Frassoldati, A; De Marco, S; Casali, A; Ruggeri, E M; Nardi, M; Papaldo, P; Fabi, A; Paoloni, F; Cognetti, F

    2001-11-01

    There are few clinical data on the sequential use of aromatase inhibitors (AI). This paper focuses on the relevance of clinical benefit CB (CR + PR + SD > or = 6 months) in postmenopausal metastatic breast cancer (MBC) patients treated with the steroidal aromatase inhibitor (SAI) formestane (FOR). who had already received non-steroidal aromatase inhibitor (nSAI): letrozole (LTZ) or anastrozole (ANZ). Twenty postmenopausal women with MBC were analysed in this retrospective two-centre study with the sequence nSAI-FOR. When receiving ANZ, 1 of 11 achieved a complete response and 9 of 11 a stable disease > or = 6 months, and receiving LTZ 1 of 9 achieved a partial response and 4 of 9 a stable disease > or = 6 months. The analysis of the entire population treated with FOR showed an overall CB of 55% (11 of 20) with a median duration of 15 months and median time to progression (TTP) of 6 months. Formestane 250 mg once bi-weekly seems to be an attractive alternative third-line hormonal therapy for the treatment of patients with MBC, previously treated with nSAI.

  13. Adolescents' emotion attributions and expectations of behavior in situations involving moral conflict.

    PubMed

    Saelen, Cécile; Markovits, Henry

    2008-05-01

    This study examined the idea that expectations of behavior in hypothetical situations involving potential moral transgressions are related to emotion attributions relating to both moral and cost-benefit considerations. We asked younger (14 years 5 months) and older (16 years 1 month) female and male adolescents (a) to make predictions about the probability that an adolescent placed in a hypothetical situation where a payoff could be obtained by acting in a nonmoral way would choose to do so and (b) to evaluate adolescents' attributions of moral (guilt) and cost-benefit-related emotions (satisfaction and fear) to the nonmoral action. Two different situations were examined; one looked at the possibility of stealing money from a lost wallet, and the other examined a situation where a contract with another peer could be broken for personal reasons. Results showed that expectations that the nonmoral action would be taken were positively related to the degree of satisfaction and negatively related to the degree of guilt and fear. However, the pattern of relations between emotion attributions and behavioral expectations differed between the two situations. Female and male adolescents had different levels of emotion attributions and behavioral expectations, but the relation between the two was similar for both. Finally, developmental comparisons indicated that older adolescents put more weight on guilt and were more internally consistent in the way that emotions were integrated into behavioral expectations.

  14. What are true community benefits?

    PubMed

    Trocchio, J

    1996-01-01

    Not-for-profit healthcare organizations have increasingly recognized the need to document their community benefit services, but not all healthcare services should be included in a community benefits report. Some services are reasonably expected of any high-quality healthcare organization, regardless of its tax status. Others are provided as part of a commitment to the community, but they cannot or should not be quantified. A third group of services, however, can be counted and reported in an inventory of benefits. To qualify as a true community benefit, an activity must respond to a particular health problem in the community, especially one involving special populations. In addition, it must be financed through philanthropic contributions, volunteer efforts, or an endowment; generate a low or negative margin; or be a service that would be discontinued if the decision were made on a purely financial basis. Once an organization has determined that an activity is a community benefit and not a basic service or promotional program, organizational leaders must decide whether to include the service in a quantitative inventory or in a more general narrative without assignment of specific financial benefit. The community benefit services might be further broken down according to the intended recipient, whether it is the poor or the broader community.

  15. All-Male Discussion Forums for Expectant Fathers: Evaluation of a Model

    PubMed Central

    Friedewald, Mark; Fletcher, Richard; Fairbairn, Hedy

    2005-01-01

    This paper describes an all-male discussion forum for expectant fathers led by a male facilitator. The 617 participants completed an evaluation form and were unanimous in their agreement about the benefits of the forum, in particular the opportunity to discuss issues of importance to them with others in a similar situation. The results should encourage those developing antenatal education programs to be more inclusive of expectant fathers and to acknowledge their feelings, unique role, and contribution. PMID:17273428

  16. Home Media and Children's Achievement and Behavior

    ERIC Educational Resources Information Center

    Hofferth, Sandra L.

    2010-01-01

    This study provides a national picture of the time American 6- to 12-year-olds spent playing video games, using the computer, and watching TV at home in 1997 and 2003, and the association of early use with their achievement and behavior as adolescents. Girls benefited from computer use more than boys, and Black children benefited more than White…

  17. An Attributional Theory of Achievement Motivation and Emotion.

    ERIC Educational Resources Information Center

    Weiner, Bernard

    1985-01-01

    This article advances an attributional theory of motivation and emotion, with achievement strivings as the theoretical focus. Causes of success and failure share three common properties: locus, stability, and controllability. Stability of causes influences changes in expectancy of success. Expectancy and affect guide motivated behavior.…

  18. Teacher Research Programs: An Effective Form of Professional Development to Increase Student Achievement and Benefit the Economy

    NASA Astrophysics Data System (ADS)

    Dubner, J.

    2008-12-01

    development. Columbia University's teacher research program is a very effective form of professional development for pre- college science teachers and has a direct correlation to increased student motivation and achievement in science. The Program is premised on the beliefs that hands-on experience in the practice of science improves the quality and authenticity of science teaching, and that improved science teaching is correlated with increased student interest and achievement in science. The author will present the methodology of the program's evaluation citing statistically significant findings. The author will also show the economic benefits of teacher participation in a well-designed research program.

  19. Water and Benefit Sharing in Transboundary River Basins

    NASA Astrophysics Data System (ADS)

    Arjoon, D.; Tilmant, A.; Herrmann, M.

    2015-12-01

    Growing water scarcity underlies the importance of cooperation for the effective management of river basins, particularly in the context of international rivers in which unidirectional externalities can lead to asymmetric relationships between riparian countries. Studies have shown that significant economic benefits can be expected through basin-wide cooperation, however, the equitable partitioning of these benefits over the basin is less well studied and tends to overlook the importance of stakeholder input in the definition of equitability. In this study, an institutional arrangement to maximize welfare and then share the scarcity cost in a river basin is proposed. A river basin authority plays the role of a bulk water market operator, efficiently allocating bulk water to the users and collecting bulk water charges which are then equitably redistributed among water users. This highly regulated market restrains the behaviour of water users to control externalities and to ensure basin-wide coordination, enhanced efficiency, and the equitable redistribution of the scarcity cost. The institutional arrangement is implemented using the Eastern Nile River basin as a case study. The importance of this arrangement is that it can be adopted for application in negotiations to cooperate in trans-boundary river basins. The benefit sharing solution proposed is more likely to be perceived as equitable because water users help define the sharing rule. As a result, the definition of the sharing rule is not in question, as it would be if existing rules, such as bankruptcy rules or cooperative game theory solutions, are applied, with their inherent definitions of fairness. Results of the case study show that the sharing rule is predictable. Water users can expect to receive between 93.5% and 95% of their uncontested benefits (benefits that they expect to receive if water was not rationed), depending on the hydrologic scenario.

  20. Achievement Motivation among Urban Adolescents: Work Hope, Autonomy Support, and Achievement-Related Beliefs

    ERIC Educational Resources Information Center

    Kenny, Maureen E.; Walsh-Blair, Lynn Y.; Blustein, David L.; Bempechat, Janine; Seltzer, Joanne

    2010-01-01

    Drawing upon expectancy value, hope, and self-determination theories, this study explores the contributions of work-based beliefs and autonomy support as predictors of adaptive achievement-related beliefs. Two hundred and one urban high school students who were enrolled in a work-based learning program completed measures of work hope, autonomy…

  1. The economic benefit of treating subclinical Streptococcus agalactiae mastitis in lactating cows.

    PubMed

    Yamagata, M; Goodger, W J; Weaver, L; Franti, C

    1987-12-15

    The economic benefits of treating lactating cows for Streptococcus agalactiae mastitis were studied at a large (689 milking cows) central California dairy. Postcure milk production of case cows (infected, treated, and cured) was compared with production of paired control cows (uninfected) and was matched for yield, days in milk, days in gestation, and parity. A simulation was used to plot expected lactation curves for mastitic cows (infected, not treated) with characteristics similar to those of each control cow, and these curves were compared with actual case-cow lactation curves. The difference in actual and expected production was used to calculate net economic benefits of treatment. Comparison of expected with actual production indicated a net benefit from treatment of $396/cow for cows treated in early lactation and $237 for cows treated in midlactation, but a net loss of $55 for cows treated in late lactation. Lactation number did not have a significant impact on economic benefits of treatment. In contrast to other studies indicating no economic benefit from treating mastitis during lactation, this study's positive results may have been attributable to the high cure rate (98%) and the subclinical form of mastitis being treated. Streptococcus agalactiae mastitis treatment during early and midlactation would appear to be an economically justifiable option for dairy managers.

  2. Expectations for Recovery Important in the Prognosis of Whiplash Injuries

    PubMed Central

    Holm, Lena W; Carroll, Linda J; Cassidy, J. David; Skillgate, Eva; Ahlbom, Anders

    2008-01-01

    Background Individuals' expectations on returning to work after an injury have been shown to predict the duration of time that a person with work-related low back pain will remain on benefits; individuals with lower recovery expectations received benefits for a longer time than those with higher expectations. The role of expectations in recovery from traumatic neck pain, in particular whiplash-associated disorders (WAD), has not been assessed to date to our knowledge. The aim of this study was to investigate if expectations for recovery are a prognostic factor after experiencing a WAD. Methods and Findings We used a prospective cohort study composed of insurance claimants in Sweden. The participants were car occupants who filed a neck injury claim (i.e., for WAD) to one of two insurance companies between 15 January 2004 and 12 January 2005 (n = 1,032). Postal questionnaires were completed shortly (average 23 d) after the collision and then again 6 mo later. Expectations for recovery were measured with a numerical rating scale (NRS) at baseline, where 0 corresponds to “unlikely to make a full recovery” and 10 to “very likely to make a full recovery.” The scale was reverse coded and trichotomised into NRS 0, 1–4, and 5–10. The main outcome measure was self-perceived disability at 6 mo postinjury, measured with the Pain Disability Index, and categorised into no/low, moderate, and high disability. Multivariable polytomous logistic regression was used for the analysis. There was a dose response relationship between recovery expectations and disability. After controlling for severity of physical and mental symptoms, individuals who stated that they were less likely to make a full recovery (NRS 5–10), were more likely to have a high disability compared to individuals who stated that they were very likely to make a full recovery (odds ratio [OR] 4.2 [95% confidence interval (CI) 2.1 to 8.5]. For the intermediate category (NRS 1–4), the OR was 2.1 (95% CI 1

  3. Barriers and benefits of a healthy diet in spain: comparison with other European member states.

    PubMed

    Holgado, B; de Irala-Estévez, J; Martínez-González, M A; Gibney, M; Kearney, J; Martínez, J A

    2000-06-01

    Our purpose was to identify the main barriers and benefits perceived by the European citizens in regard to following a healthy diet and to assess the differences in expected benefits and difficulties between Spain and the remaining countries of the European Union. A cross-sectional study in which quota-controlled, nationally representative samples of approximately 1000 adults from each country completed a questionnaire. The survey was carried out between October 1995 and February 1996 in the 15 member states of the European Union. Participants (aged 15 y and older) were selected and interviewed in their homes about their attitudes towards healthy diets. They were asked to select two options from a list of 22 potential barriers to achieve a healthy diet and the benefits derived from a healthy diet. The associations of the perceived benefits of barriers with the sociodemographic variables within Spain and the rest of the European Union were compared with the Pearson chi-squared test and the chi-squared linear trend test. Two multivariate logistic regression models were also fitted to assess the characteristics independently related to the selection of 'Resistance to change' among the main barriers and to the selection of 'Prevent disease/stay healthy' as the main perceived benefits. The barrier most frequently mentioned in Spain was 'Irregular work hours' (29.7%) in contrast with the rest of the European Union where 'Giving up foods that I like' was the barrier most often chosen (26.2%). In the multivariate logistic regression model studying resistance to change, Spaniards were less resistant to change than the rest of the European Union. The benefit more frequently mentioned across Europe was 'Prevent disease/stay healthy'. In the multivariate logistic regression model women, older individuals, and people with a higher educational level were more likely to choose this benefit. It is apparent that there are many barriers to achieve healthy eating, mostly lack of time

  4. Targeting the Insulin-Like Growth Factor 1 Receptor in Ewing's Sarcoma: Reality and Expectations

    PubMed Central

    Olmos, David; Martins, Ana Sofia; Jones, Robin L.; Alam, Salma; Scurr, Michelle; Judson, Ian R.

    2011-01-01

    Ewing's sarcoma family of tumours comprises a group of very aggressive diseases that are potentially curable with multimodality treatment. Despite the undoubted success of current treatment, approximately 30% of patients will relapse and ultimately die of disease. The insulin-like growth factor 1 receptor (IGF-1R) has been implicated in the genesis, growth, proliferation, and the development of metastatic disease in Ewing's sarcoma. In addition, IGF1-R has been validated, both in vitro and in vivo, as a potential therapeutic target in Ewing's sarcoma. Phase I studies of IGF-1R monoclonal antibodies reported several radiological and clinical responses in Ewing's sarcoma patients, and initial reports of several Phase II studies suggest that about a fourth of the patients would benefit from IGF-1R monoclonal antibodies as single therapy, with approximately 10% of patients achieving objective responses. Furthermore, these therapies are well tolerated, and thus far severe toxicity has been rare. Other studies assessing IGF-1R monoclonal antibodies in combination with traditional cytotoxics or other targeted therapies are expected. Despite, the initial promising results, not all patients benefit from IGF-1R inhibition, and consequently, there is an urgent need for the identification of predictive markers of response. PMID:21647361

  5. Are Indirect Benefits Relevant to Health Care Allocation Decisions?

    PubMed Central

    Du Toit, Jessica; Millum, Joseph

    2016-01-01

    Abstract When allocating scarce healthcare resources, the expected benefits of alternative allocations matter. But, there are different kinds of benefits. Some are direct benefits to the recipient of the resource such as the health improvements of receiving treatment. Others are indirect benefits to third parties such as the economic gains from having a healthier workforce. This article considers whether only the direct benefits of alternative healthcare resource allocations are relevant to allocation decisions, or whether indirect benefits are relevant too. First, we distinguish different conceptions of direct and indirect benefits and argue that only a recipient conception could be morally relevant. We analyze four arguments for thinking that indirect benefits should not count and argue that none is successful in showing that the indirectness of a benefit is a good reason not to count it. We conclude that direct and indirect benefits should be evaluated in the same way. PMID:27465773

  6. Substantial air quality and climate co-benefits achievable now with sectoral mitigation strategies in China.

    PubMed

    Peng, Wei; Yang, Junnan; Wagner, Fabian; Mauzerall, Denise L

    2017-11-15

    China is the world's top carbon emitter and suffers from severe air pollution. We examine near-term air quality and CO 2 co-benefits of various current sector-based policies in China. Using a 2015 base case, we evaluate the potential benefits of four sectoral mitigation strategies. All scenarios include a 20% increase in conventional air pollution controls as well as the following sector-specific fuel switching or technology upgrade strategies. Power sector (POW): 80% replacement of small coal power plants with larger more efficient ones; Industry sector (IND): 10% improvement in energy efficiency; Transport sector (TRA): replacement of high emitters with average vehicle fleet emissions; and Residential sector (RES): replacement of 20% of coal-based stoves with stoves using liquefied petroleum gas (LPG). Conducting an integrated assessment using the regional air pollution model WRF-Chem, we find that the IND scenario reduces national air-pollution-related deaths the most of the four scenarios examined (27,000, 24,000, 13,000 and 23,000 deaths reduced annually in IND, POW, TRA and RES, respectively). In addition, the IND scenario reduces CO 2 emissions more than 8times as much as any other scenario (440, 53, 0 and 52Mt CO 2 reduced in IND, POW, TRA and RES, respectively). We also examine the benefits of an industrial efficiency improvement of just 5%. We find the resulting air quality and health benefits are still among the largest of the sectoral scenarios, while the carbon mitigation benefits remain more than 3 times larger than any other scenario. Our analysis hence highlights the importance of even modest industrial energy efficiency improvements and air pollution control technology upgrades for air quality, health and climate benefits in China. Copyright © 2017 Elsevier B.V. All rights reserved.

  7. Expected Safety Benefits Of Implementing Intelligent Transportation Systems In Virginia: A Synthesis Of The Literature

    DOT National Transportation Integrated Search

    1998-07-01

    The purpose of this study was to identify, through a literature review, the potential safety benefits of implementing various Intelligent Transportation System (ITS) technologies through Virginia's Smart Travel Program. This study was requested by th...

  8. Self-Concepts, Locus of Control and Performance Expectations of Learning Disabled Children.

    ERIC Educational Resources Information Center

    Rogers, H.; Saklofski, D. H.

    1985-01-01

    Compared to 45 normally achieving students, 45 learning disabled six- to 12-year-olds had lower self-concepts, more external locus of control orientations, and lower performance expectations. Children new to the resource room had higher expectations for future success than Ss with experience in the resource room. (CL)

  9. Family Literacy Programs: Who Benefits? Occasional Paper #2.

    ERIC Educational Resources Information Center

    Padak, Nancy; Rasinski, Tim

    Family literacy programs have been demonstrated to have significant and widespread benefits for children, parents, families, and society. Documented benefits of family literacy programs to children appear in the following areas: children's achievement in school, school attendance, oral language development, reading comprehension and vocabulary,…

  10. Work Placement in UK Undergraduate Programmes. Student Expectations and Experiences.

    ERIC Educational Resources Information Center

    Leslie, David; Richardson, Anne

    1999-01-01

    A survey of 189 pre- and 106 post-sandwich work-experience students in tourism suggested that potential benefits were not being maximized. Students needed better preparation for the work experience, especially in terms of their expectations. The work experience needed better design, and the role of industry tutors needed clarification. (SK)

  11. Expectant management of veterans with early-stage prostate cancer.

    PubMed

    Filson, Christopher P; Shelton, Jeremy B; Tan, Hung-Jui; Kwan, Lorna; Skolarus, Ted A; Saigal, Christopher S; Litwin, Mark S

    2016-02-15

    For certain men with low-risk prostate cancer, aggressive treatment results in marginal survival benefits while exposing them to urinary and sexual side effects. Nevertheless, expectant management has been underused. In the current study, the authors evaluated the association between various factors and expectant management use among veterans diagnosed with prostate cancer. The authors identified men diagnosed with prostate cancer in 2008. The outcome of interest was use of expectant management, based on documentation captured through an in-depth chart review. Multivariable regression models were fit to examine associations between use of expectant management and patient demographics, cancer severity, and facility characteristics. The authors assessed variation across 21 tertiary care regions and 52 facilities by generating predicted probabilities for receipt of expectant management. Expectant management was more common among patients aged ≥75 years (40% vs 27% for those aged < 55 years; odds ratio, 2.57) and those with low-risk tumors (49% vs 20% for patients with high-risk tumors; odds ratio, 5.35). There was no association noted between patient comorbidity and receipt of expectant management (P = .90). There were also no associations found between facility factors and use of expectant management (all P>.05). Among ideal candidates for expectant management, receipt of expectant management varied considerably across individual facilities (0%-85%; P<.001). Patient age and tumor risk were found to be more strongly associated with use of expectant management than patient comorbidity. Although use of expectant management appears broadly appropriate, there was variation in expectant management noted between hospitals that was apparently not attributable to facility factors. Research determining the basis of this variation, with a focus on providers, will be critical to help optimize prostate cancer treatment for veterans. © 2015 American Cancer Society.

  12. Home Media and Children’s Achievement and Behavior

    PubMed Central

    Hofferth, Sandra L.

    2010-01-01

    This study provides a national picture of the time American 6–12 year olds spent playing video games, using the computer, and watching television at home in 1997 and 2003 and the association of early use with their achievement and behavior as adolescents. Girls benefited from computers more than boys and Black children’s achievement benefited more from greater computer use than did that of White children. Greater computer use in middle childhood was associated with increased achievement for White and Black girls and Black boys, but not White boys. Greater computer play was also associated with a lower risk of becoming socially isolated among girls. Computer use does not crowd out positive learning-related activities, whereas video game playing does. Consequently, increased video game play had both positive and negative associations with the achievement of girls but not boys. For boys, increased video game play was linked to increased aggressive behavior problems. PMID:20840243

  13. Education for All: High Expectations or False Hopes?

    ERIC Educational Resources Information Center

    Hallak, Jacques

    Although the World Conference on Education for All, held in March 1990 in Jomtien, Thailand, fostered international consensus on educational goals and raised expectations, obstacles to successful achievement of education for all (EFA) must be identified. This paper describes the five most important obstacles--political factors, economic/financial…

  14. Parental Autonomy Support, Community Feeling and Student Expectations as Contributors to Later Achievement among Adolescents

    ERIC Educational Resources Information Center

    Froiland, John Mark; Worrell, Frank C.

    2017-01-01

    This longitudinal study examined the relationships among parental autonomy support, student intrinsic life goals (i.e. community feeling), student expectations for long-term educational attainment and later academic performance (measured by GPA) in 227 students in an ethnically and racially diverse high school. Hypotheses were tested with…

  15. Individualized Statin Benefit for Determining Statin Eligibility in the Primary Prevention of Cardiovascular Disease.

    PubMed

    Thanassoulis, George; Williams, Ken; Altobelli, Kathleen Kimler; Pencina, Michael J; Cannon, Christopher P; Sniderman, Allan D

    2016-04-19

    Current guidelines recommend statins in the primary prevention of cardiovascular disease on the basis of predicted cardiovascular risk without directly considering the expected benefits of statin therapy based on the available randomized, controlled trial evidence. We included 2134 participants representing 71.8 million American residents potentially eligible for statins in primary prevention from the National Health and Nutrition Examination Survey for the years 2005 to 2010. We compared statin eligibilities using 2 separate approaches: a 10-year risk-based approach (≥7.5% 10-year risk) and an individualized benefit approach (ie, based on predicted absolute risk reduction over 10 years [ARR10] ≥2.3% from randomized, controlled trial data). A risk-based approach led to the eligibility of 15.0 million (95% confidence interval, 12.7-17.3 million) Americans, whereas a benefit-based approach identified 24.6 million (95% confidence interval, 21.0-28.1 million). The corresponding numbers needed to treat over 10 years were 21 (range, 9-44) and 25 (range, 9-44). The benefit-based approach identified 9.5 million lower-risk (<7.5% 10-year risk) Americans not currently eligible for statin treatment who had the same or greater expected benefit from statins (≥2.3% ARR10) compared with higher-risk individuals. This lower-risk/acceptable-benefit group includes younger individuals (mean age, 55.2 versus 62.5 years; P<0.001 for benefit based versus risk based) with higher low-density lipoprotein cholesterol (140 versus133 mg/dL; P=0.01). Statin treatment in this group would be expected to prevent an additional 266 508 cardiovascular events over 10 years. An individualized statin benefit approach can identify lower-risk individuals who have equal or greater expected benefit from statins in primary prevention compared with higher-risk individuals. This approach may help develop guideline recommendations that better identify individuals who meaningfully benefit from statin

  16. Expected safety benefits of implementing Intelligent Transportation Systems in Virginia : a synthesis of the literature.

    DOT National Transportation Integrated Search

    1998-01-01

    The purpose of this study was to identify, through a literature review, the potential safety benefits of implementing various ITS technologies through Virginia's Smart Travel Program. This study was requested by the ITS Section of the Virginia Depart...

  17. Connecting Expectations and Values: Students' Perceptions of Developmental Mathematics in a Computer-Based Learning Environment

    ERIC Educational Resources Information Center

    Jackson, Karen Latrice Terrell

    2014-01-01

    Students' perceptions influence their expectations and values. According to Expectations and Values Theory of Achievement Motivation (EVT-AM), students' expectations and values impact their behaviors (Eccles & Wigfield, 2002). This study seeks to find students' perceptions of developmental mathematics in a mastery learning computer-based…

  18. Context of Academic Achievement: Lessons from Hong Kong

    ERIC Educational Resources Information Center

    Phillipson, Sivanes

    2009-01-01

    Vygotsky speculated that parents play an important role in the intellectual development of their children, and that this role includes the transfer of expectations related to their children's academic achievement. Consequently, different parents can produce different contexts of academic achievement for their children. The participants were 215…

  19. Black Women's Achievement Orientation: Motivational and Cognitive Factors

    ERIC Educational Resources Information Center

    Murray, Saundra Rice; Mednick, Martha Tamara Shuch

    1977-01-01

    The literature on motivational and cognitive factors related to the achievement orientation of black women is reviewed. Achievement motivation and fear of success are discussed, and the inconclusiveness of the findings for black women is noted. Limited data concerning black women's expectations for and causal attributions about achievement…

  20. U.S. Dental Specialty Residents' Expectations and Anticipated Benefits of Academic Employment.

    PubMed

    Nazarova, Elena; Martin-Peele, Melanie; Fifield, Judith

    2016-10-01

    The aims of this study were to assess features of an academic career that dental specialty residents, as a group and by gender, find most attractive and to identify what determines their expectations for responsibilities and professional growth in academic employment. In November 2013, an invitation to participate in the study along with a link to an online survey was sent to the 407 U.S. program directors of six of the dental specialties (endodontics, oral and maxillofacial surgery, pediatric dentistry, periodontics, prosthodontics, and orthodontics), asking them to forward the survey to their residents. A total of 287 residents responded (112 [41.3%] female and 159 [58.7%] male) out of 4,400 enrolled in these specialty training programs (6.5% response rate). The female respondents were significantly more interested in joining academia than were the male respondents (female 48%; male 31.5%; p<0.005). Respondents of both genders were attracted to academic dentistry by opportunities for intellectual and professional stimulation, but the lifestyle of academicians was significantly more important for the female respondents. The most important feature of a successful academic career for the female respondents was the ability to have a good balance between career and personal life. While opportunity to conduct research was a positive feature for all residents interested in academia and both male and female respondents agreed strongly on the need for collaboration between faculty members for productive research, male respondents agreed significantly more than female respondents that faculty members should conduct independent research. Faculty members' feedback about academic employment were a significantly positive influence on those planning an academic career compared to those planning to enter private practice. This study found that the female and male residents differed in their expectations of responsibilities and professional growth in academic employment. These

  1. Nurses' experiences, expectations, and preferences for mind-body practices to reduce stress.

    PubMed

    Kemper, Kathi; Bulla, Sally; Krueger, Deborah; Ott, Mary Jane; McCool, Jane A; Gardiner, Paula

    2011-04-11

    Most research on the impact of mind-body training does not ask about participants' baseline experience, expectations, or preferences for training. To better plan participant-centered mind-body intervention trials for nurses to reduce occupational stress, such descriptive information would be valuable. We conducted an anonymous email survey between April and June, 2010 of North American nurses interested in mind-body training to reduce stress. The e-survey included: demographic characteristics, health conditions and stress levels; experiences with mind-body practices; expected health benefits; training preferences; and willingness to participate in future randomized controlled trials. Of the 342 respondents, 96% were women and 92% were Caucasian. Most (73%) reported one or more health conditions, notably anxiety (49%); back pain (41%); GI problems such as irritable bowel syndrome (34%); or depression (33%). Their median occupational stress level was 4 (0 = none; 5 = extreme stress). Nearly all (99%) reported already using one or more mind-body practices to reduce stress: intercessory prayer (86%), breath-focused meditation (49%), healing or therapeutic touch (39%), yoga/tai chi/qi gong (34%), or mindfulness-based meditation (18%). The greatest expected benefits were for greater spiritual well-being (56%); serenity, calm, or inner peace (54%); better mood (51%); more compassion (50%); or better sleep (42%). Most (65%) wanted additional training; convenience (74% essential or very important), was more important than the program's reputation (49%) or scientific evidence about effectiveness (32%) in program selection. Most (65%) were willing to participate in a randomized trial of mind-body training; among these, most were willing to collect salivary cortisol (60%), or serum biomarkers (53%) to assess the impact of training. Most nurses interested in mind-body training already engage in such practices. They have greater expectations about spiritual and emotional than

  2. Are Indirect Benefits Relevant to Health Care Allocation Decisions?

    PubMed

    Du Toit, Jessica; Millum, Joseph

    2016-10-01

    When allocating scarce healthcare resources, the expected benefits of alternative allocations matter. But, there are different kinds of benefits. Some are direct benefits to the recipient of the resource such as the health improvements of receiving treatment. Others are indirect benefits to third parties such as the economic gains from having a healthier workforce. This article considers whether only the direct benefits of alternative healthcare resource allocations are relevant to allocation decisions, or whether indirect benefits are relevant too. First, we distinguish different conceptions of direct and indirect benefits and argue that only a recipient conception could be morally relevant. We analyze four arguments for thinking that indirect benefits should not count and argue that none is successful in showing that the indirectness of a benefit is a good reason not to count it. We conclude that direct and indirect benefits should be evaluated in the same way. Published by Oxford University Press on behalf of the Journal of Medicine and Philosophy, Inc. 2016.

  3. Cultural Identification and Academic Achievement among African American Males

    ERIC Educational Resources Information Center

    Irving, Miles Anthony; Hudley, Cynthia

    2008-01-01

    This study investigated the relationship between intercultural perceptions, identity, and academic achievement among African American males. Specifically, this study investigated the relationship of academic achievement, cultural mistrust, oppositional cultural attitudes, ethnic identity development and educational outcome expectations and value,…

  4. Interleaving subthalamic nucleus deep brain stimulation to avoid side effects while achieving satisfactory motor benefits in Parkinson disease

    PubMed Central

    Zhang, Shizhen; Zhou, Peizhi; Jiang, Shu; Wang, Wei; Li, Peng

    2016-01-01

    Abstract Background: Deep brain stimulation (DBS) of the subthalamic nucleus is an effective treatment for advanced Parkinson disease (PD). However, achieving ideal outcomes by conventional programming can be difficult in some patients, resulting in suboptimal control of PD symptoms and stimulation-induced adverse effects. Interleaving stimulation (ILS) is a newer programming technique that can individually optimize the stimulation area, thereby improving control of PD symptoms while alleviating stimulation-induced side effects after conventional programming fails to achieve the desired results. Methods: We retrospectively reviewed PD patients who received DBS programming during the previous 4 years in our hospital. We collected clinical and demographic data from 12 patients who received ILS because of incomplete alleviation of PD symptoms or stimulation-induced adverse effects after conventional programming had proven ineffective or intolerable. Appropriate lead location was confirmed with postoperative reconstruction images. The rationale and clinical efficacy of ILS was analyzed. Results: We divided our patients into 4 groups based on the following symptoms: stimulation-induced dysarthria and choreoathetoid dyskinesias, gait disturbance, and incomplete control of parkinsonism. After treatment with ILS, patients showed satisfactory improvement in PD symptoms and alleviation of stimulation-induced side effects, with a mean improvement in Unified PD Rating Scale motor scores of 26.9%. Conclusions: ILS is a newer choice and effective programming strategy to maximize symptom control in PD while decreasing stimulation-induced adverse effects when conventional programming fails to achieve satisfactory outcome. However, we should keep in mind that most DBS patients are routinely treated with conventional stimulation and that not all patients benefit from ILS. ILS is not recommended as the first choice of programming, and it is recommended only when patients have

  5. Expecting the Best: The Essential Lesson for Teachers

    ERIC Educational Resources Information Center

    Williams, Carl B.

    2014-01-01

    Carl Williams writes in this article that effective teachers possess a repertoire of critical skills associated with student achievement. As one might expect, these skills relate to planning, implementing, and evaluating instruction. However, there is one indispensable component that is not a skill in the traditional sense; nonetheless, it is an…

  6. Virginia's College and Career Ready Mathematics Performance Expectations

    ERIC Educational Resources Information Center

    Virginia Department of Education, 2011

    2011-01-01

    The Mathematics Performance Expectations (MPE) define the content and level of achievement students must reach to be academically prepared for success in entry-level, credit-bearing mathematics courses in college or career training. They were developed through a process that involved faculty from Virginia's two- and four-year colleges and…

  7. Growing Power?: Social Benefits From Urban Greening Projects

    Treesearch

    Lynne Westphal

    1999-01-01

    In this study I investigated practitioners claims for social benefits of urban greening projects (e.g., tree planting, community gardens). Practitioners' claims of increased neighborliness, reduced drug dealing and other social benefits have led to interest in using greening projects specifically to achieve these ends.Four sites that...

  8. 20 CFR 416.1181 - What is a plan to achieve self-support (PASS)?

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 20 Employees' Benefits 2 2012-04-01 2012-04-01 false What is a plan to achieve self-support (PASS)? 416.1181 Section 416.1181 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SUPPLEMENTAL SECURITY INCOME FOR THE AGED, BLIND, AND DISABLED Income Rules for Helping Blind and Disabled Individuals Achieve...

  9. 20 CFR 416.1181 - What is a plan to achieve self-support (PASS)?

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 20 Employees' Benefits 2 2014-04-01 2014-04-01 false What is a plan to achieve self-support (PASS)? 416.1181 Section 416.1181 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SUPPLEMENTAL SECURITY INCOME FOR THE AGED, BLIND, AND DISABLED Income Rules for Helping Blind and Disabled Individuals Achieve...

  10. 20 CFR 416.1181 - What is a plan to achieve self-support (PASS)?

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 20 Employees' Benefits 2 2013-04-01 2013-04-01 false What is a plan to achieve self-support (PASS)? 416.1181 Section 416.1181 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SUPPLEMENTAL SECURITY INCOME FOR THE AGED, BLIND, AND DISABLED Income Rules for Helping Blind and Disabled Individuals Achieve...

  11. 20 CFR 416.1181 - What is a plan to achieve self-support (PASS)?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 2 2011-04-01 2011-04-01 false What is a plan to achieve self-support (PASS)? 416.1181 Section 416.1181 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SUPPLEMENTAL SECURITY INCOME FOR THE AGED, BLIND, AND DISABLED Income Rules for Helping Blind and Disabled Individuals Achieve...

  12. Perceived Benefits of an Undergraduate Degree

    ERIC Educational Resources Information Center

    Norton, Cole; Martini, Tanya

    2017-01-01

    Canadian university students tend to endorse employment-related reasons for attending university ahead of other reasons such as personal satisfaction or intellectual growth. In the present study, first- and fourth-year students from a mid-sized Canadian university reported on the benefits they expected to receive from their degree and rated their…

  13. Anticipated Benefits of Care (ABC): psychometrics and predictive value in psychiatric disorders.

    PubMed

    Warden, D; Trivedi, M H; Carmody, T J; Gollan, J K; Kashner, T M; Lind, L; Crismon, M L; Rush, A J

    2010-06-01

    Attitudes and expectations about treatment have been associated with symptomatic outcomes, adherence and utilization in patients with psychiatric disorders. No measure of patients' anticipated benefits of treatment on domains of everyday functioning has previously been available. The Anticipated Benefits of Care (ABC) is a new, 10-item questionnaire used to measure patient expectations about the impact of treatment on domains of everyday functioning. The ABC was collected at baseline in adult out-patients with major depressive disorder (MDD) (n=528), bipolar disorder (n=395) and schizophrenia (n=447) in the Texas Medication Algorithm Project (TMAP). Psychometric properties of the ABC were assessed, and the association of ABC scores with treatment response at 3 months was evaluated. Evaluation of the ABC's internal consistency yielded Cronbach's alpha of 0.90-0.92 for patients across disorders. Factor analysis showed that the ABC was unidimensional for all patients and for patients with each disorder. For patients with MDD, lower anticipated benefits of treatment was associated with less symptom improvement and lower odds of treatment response [odds ratio (OR) 0.72, 95% confidence interval (CI) 0.57-0.87, p=0.0011]. There was no association between ABC and symptom improvement or treatment response for patients with bipolar disorder or schizophrenia, possibly because these patients had modest benefits with treatment. The ABC is the first self-report that measures patient expectations about the benefits of treatment on everyday functioning, filling an important gap in available assessments of attitudes and expectations about treatment. The ABC is simple, easy to use, and has acceptable psychometric properties for use in research or clinical settings.

  14. Situating mobile health: a qualitative study of mHealth expectations in the rural health district of Nouna, Burkina Faso.

    PubMed

    Duclos, Vincent; Yé, Maurice; Moubassira, Kagoné; Sanou, Hamidou; Sawadogo, N Hélène; Bibeau, Gilles; Sié, Ali

    2017-07-12

    The implementation of mobile health (mHealth) projects in low- and middle-income countries raises high and well-documented expectations among development agencies, policymakers and researchers. By contrast, the expectations of direct and indirect mHealth users are not often examined. In preparation for a proposed intervention in the Nouna Health District, in rural Burkina Faso, this study investigates the expected benefits, challenges and limitations associated with mHealth, approaching these expectations as a form of situated knowledge, inseparable from local conditions, practices and experiences. The study was conducted within the Nouna Health District. We used a qualitative approach, and conducted individual semi-structured interviews and group interviews (n = 10). Participants included healthcare workers (n = 19), godmothers (n = 24), pregnant women (n = 19), women with children aged 12-24 months (n = 33), and women of childbearing age (n = 92). Thematic and content qualitative analyses were conducted. Participants expect mHealth to help retrieve patients lost to follow-up, improve maternal care monitoring, and build stronger relationships between pregnant women and primary health centres. Expected benefits are not reducible to a technological realisation (sending messages), but rather point towards a wider network of support. mHealth implementation is expected to present considerable challenges, including technological barriers, organisational challenges, gender issues, confidentiality concerns and unplanned aftereffects. mHealth is also expected to come with intrinsic limitations, to be found as obstacles to maternal care access with which pregnant women are confronted and on which mHealth is not expected to have any significant impact. mHealth expectations appear as situated knowledges, inseparable from local health-related experiences, practices and constraints. This problematises universalistic approaches to mHealth knowledge, while nevertheless hinting at

  15. Leadership, self-efficacy, and student achievement

    NASA Astrophysics Data System (ADS)

    Grayson, Kristin

    This study examined the relationships between teacher leadership, science teacher self-efficacy, and fifth-grade science student achievement in diverse schools in a San Antonio, Texas, metropolitan school district. Teachers completed a modified version of the Leadership Behavior Description Question (LBDQ) Form XII by Stogdill (1969), the Science Efficacy and Belief Expectations for Science Teaching (SEBEST) by Ritter, Boone, and Rubba (2001, January). Students' scores on the Texas Assessment of Knowledge and Skills (TAKS) measured fifth-grade science achievement. At the teacher level of analysis multiple regressions showed the following relationships between teachers' science self-efficacy and teacher classroom leadership behaviors and the various teacher and school demographic variables. Predictors of teacher self efficacy beliefs included teacher's level of education, gender, and leadership initiating structure. The only significant predictor of teacher self-efficacy outcome expectancy was gender. Higher teacher self-efficacy beliefs predicted higher leadership initiating structure. At the school level of analysis, higher school levels of percentage of students from low socio-economic backgrounds and higher percentage of limited English proficient students predicted lower school student mean science achievement. These findings suggest a need for continued research to clarify relationships between teacher classroom leadership, science teacher self-efficacy, and student achievement especially at the teacher level of analysis. Findings also indicate the importance of developing instructional methods to address student demographics and their needs so that all students, despite their backgrounds, will achieve in science.

  16. Unifying Speed-Accuracy Trade-Off and Cost-Benefit Trade-Off in Human Reaching Movements.

    PubMed

    Peternel, Luka; Sigaud, Olivier; Babič, Jan

    2017-01-01

    Two basic trade-offs interact while our brain decides how to move our body. First, with the cost-benefit trade-off, the brain trades between the importance of moving faster toward a target that is more rewarding and the increased muscular cost resulting from a faster movement. Second, with the speed-accuracy trade-off, the brain trades between how accurate the movement needs to be and the time it takes to achieve such accuracy. So far, these two trade-offs have been well studied in isolation, despite their obvious interdependence. To overcome this limitation, we propose a new model that is able to simultaneously account for both trade-offs. The model assumes that the central nervous system maximizes the expected utility resulting from the potential reward and the cost over the repetition of many movements, taking into account the probability to miss the target. The resulting model is able to account for both the speed-accuracy and the cost-benefit trade-offs. To validate the proposed hypothesis, we confront the properties of the computational model to data from an experimental study where subjects have to reach for targets by performing arm movements in a horizontal plane. The results qualitatively show that the proposed model successfully accounts for both cost-benefit and speed-accuracy trade-offs.

  17. Incorporating coping into an expectancy framework for explaining drinking behaviour.

    PubMed

    Hasking, Penelope A; Oei, Tian P S

    2008-01-01

    Expectancy Theory has offered much in the way of understanding alcohol use and abuse, and has contributed greatly to prevention and treatment initiatives. However although many cognitive-behavioural treatment approaches are based on expectancy constructs, such as outcome expectancies and self-efficacy, high relapse rates imply that expectancy theory may be too narrow in scope, and that additional variables need to be examined if a comprehensive understanding of drinking behaviour, and better treatment outcomes, are to be achieved. We suggest that the coping strategies an individual employs present one such set of variables that have largely been neglected from an expectancy framework. Although coping skills training is routinely used in prevention and treatment of alcohol problems, coping research has suffered from a poor theoretical framework. In this paper we review the existing research relating expectancies, self-efficacy and coping to drinking behaviour and propose a model which explains both social and dependent drinking, by incorporating coping into an expectancy theory framework. We also outline research and clinical implications of the proposed model.

  18. Conducting a Multisite Education Research Project: Strategies to Overcome the Barriers to Achieve the Benefits.

    PubMed

    Beischel, Kelly P; Hart, Julie; Turkelson, Sandra L

    2016-01-01

    Multisite education research projects have many benefits as well as perceived barriers. In this article, we share our experiences with a multisite education research project and the barriers we overcame to reap the benefits. The outcome of our research resulted in increased rigor, role-modeling professional collaboration, and promotion of future multisite education studies. The strategies presented in this article will help alleviate perceived barriers and ameliorate the process of conducting multisite education research studies.

  19. Expectations and experiences of investigators and parents involved in a clinical trial for Duchenne/Becker muscular dystrophy.

    PubMed

    Peay, Holly L; Tibben, Aad; Fisher, Tyler; Brenna, Ethan; Biesecker, Barbara B

    2014-02-01

    The social context of rare disease research is changing, with increased community engagement around drug development and clinical trials. This engagement may benefit patients and families but may also lead to heightened trial expectations and therapeutic misconception. Clinical investigators are also susceptible to harboring high expectations. Little is known about parental motivations and expectations for clinical trials for rare pediatric disorders. We describe the experience of parents and clinical investigators involved in a phase II clinical trial for Duchenne and Becker muscular dystrophy: their expectations, hopes, motivations, and reactions to the termination of the trial. This qualitative study was based on interviews with clinical investigators and parents of sons with Duchenne and Becker muscular dystrophy (DBMD) who participated in the phase IIa or IIb ataluren clinical trial in the United States. Interviews were transcribed and coded for thematic analysis. Participants were 12 parents of affected boys receiving active drug and 9 clinical investigators. High trial expectations of direct benefit were reported by parents and many clinicians. Investigators described monitoring and managing parents' expectations; several worried about their own involvement in increasing parents' expectations. Most parents were able to differentiate their expectations from their optimistic hopes for a cure. Parents' expectations arose from other parents, advocacy organizations, and the sponsor. All parents reported some degree of clinical benefit to their children. Secondary benefits were hopefulness and powerful feelings associated with active efforts to affect the disease course. Parents and clinical investigators reported strong, close relationships that were mutually important. Parents and clinicians felt valued by the sponsor for the majority of the trial. When the trial abruptly stopped, they described loss of engagement, distress, and feeling unprepared for the

  20. Expectations and experiences of investigators and parents involved in a clinical trial for Duchenne/Becker muscular dystrophy

    PubMed Central

    Peay, Holly L; Tibben, Aad; Fisher, Tyler; Brenna, Ethan; Biesecker, Barbara B

    2014-01-01

    Background The social context of rare disease research is changing, with increased community engagement around drug development and clinical trials. This engagement may benefit patients and families, but may also lead to heightened trial expectations and therapeutic misconception. Clinical investigators are also susceptible to harboring high expectations. Little is known about parental motivations and expectations for clinical trials for rare pediatric disorders. Purpose We describe the experience of parents and clinical investigators involved in a phase II clinical trial for Duchenne and Becker muscular dystrophy: their expectations, hopes, motivations, and reactions to the termination of the trial. Methods This qualitative study was based on interviews with clinical investigators and parents of sons with DBMD who participated in the phase IIa or IIb ataluren clinical trial in the United States. Interviews were transcribed and coded for thematic analysis. Results Participants were twelve parents of affected boys receiving active drug and nine clinical investigators. High trial expectations of direct benefit were reported by parents and many clinicians. Investigators described monitoring and managing parents’ expectations; several worried about their own involvement in increasing parents’ expectations. Most parents were able to differentiate their expectations from their optimistic hopes for a cure. Parents’ expectations arose from other parents, advocacy organizations, and the sponsor. All parents reported some degree of clinical benefit to their children. Secondary benefits were hopefulness and powerful feelings associated with active efforts to affect the disease course. Parents and clinical investigators reported strong, close relationships that were mutually important. Parents and clinicians felt valued by the sponsor for the majority of the trial. When the trial abruptly stopped, they described loss of engagement, distress, and feeling unprepared for

  1. Working memory and executive functions: effects of training on academic achievement.

    PubMed

    Titz, Cora; Karbach, Julia

    2014-11-01

    The aim of this review is to illustrate the role of working memory and executive functions for scholastic achievement as an introduction to the question of whether and how working memory and executive control training may improve academic abilities. The review of current research showed limited but converging evidence for positive effects of process-based complex working-memory training on academic abilities, particularly in the domain of reading. These benefits occurred in children suffering from cognitive and academic deficits as well as in healthy students. Transfer of training to mathematical abilities seemed to be very limited and to depend on the training regime and the characteristics of the study sample. A core issue in training research is whether high- or low-achieving children benefit more from cognitive training. Individual differences in terms of training-related benefits suggested that process-based working memory and executive control training often induced compensation effects with larger benefits in low performing individuals. Finally, we discuss the effects of process-based training in relation to other types of interventions aimed at improving academic achievement.

  2. A comprehensive review of health benefits of qigong and tai chi.

    PubMed

    Jahnke, Roger; Larkey, Linda; Rogers, Carol; Etnier, Jennifer; Lin, Fang

    2010-01-01

    Research examining psychological and physiological benefits of Qigong and Tai Chi is growing rapidly. The many practices described as Qigong or Tai Chi have similar theoretical roots, proposed mechanisms of action, and expected benefits. Research trials and reviews, however, treat them as separate targets of examination. This review examines the evidence for achieving outcomes from randomized controlled trials (RCTs) of both. The key words Tai Chi, Taiji, Tai Chi Chuan, and Qigong were entered into electronic search engines for the Cumulative Index for Allied Health and Nursing (CINAHL), psychological literature (PsycINFO), PubMed, Cochrane database, and Google Scholar. STUDY INCLUSION CRITERIA: RCTs reporting on the results of Qigong or Tai Chi interventions and published in peer-reviewed journals from 1993 to 2007. Country, type and duration of activity, number/type of subjects, control conditions, and reported outcomes were recorded for each study. Outcomes related to Qigong and Tai Chi practice were identified and evaluated. Seventy-seven articles met the inclusion criteria. The nine outcome category groupings that emerged were bone density (n = 4), cardiopulmonary effects (n = 19), physical function (n = 16), falls and related risk factors (n = 23), quality of life (n = 17), self-efficacy (n = 8), patient-reported outcomes (n = 13), psychological symptoms (n = 27), and immune function (n = 6). Research has demonstrated consistent, significant results for a number of health benefits in RCTs, evidencing progress toward recognizing the similarity and equivalence of Qigong and Tai Chi.

  3. A Comprehensive Review of Health Benefits of Qigong and Tai Chi

    PubMed Central

    Jahnke, Roger; Larkey, Linda; Rogers, Carol; Etnier, Jennifer; Lin, Fang

    2011-01-01

    Objective Research examining psychological and physiological benefits of Qigong and Tai Chi is growing rapidly. The many practices described as Qigong or Tai Chi have similar theoretical roots, proposed mechanisms of action and expected benefits. Research trials and reviews, however, treat them as separate targets of examination. This review examines the evidence for achieving outcomes from randomized controlled trials (RCTs) of both. Data Sources The key words tai chi, taiji, and qigong were entered into electronic search engines for the Cumulative Index for Allied Health and Nursing (CINAHL), Psychological Literature (PsychInfo), PubMed, Cochrane database, and Google Scholar. Study Inclusion Criteria RCTs reporting on the results of Qigong or Tai Chi interventions and published in peer reviewed journals published from 1993–2007 Data Extraction Country, type and duration of activity, number/type of subjects, control conditions, and reported outcomes were recorded for each study. Synthesis Outcomes related to Qigong and Tai Chi practice were identified and evaluated. Results Seventy-seven articles met the inclusion criteria. The 9 outcome category groupings that emerged were: bone density (n=4), cardiopulmonary effects (n=19), physical function (n=16), falls and related risk factors (n=23), Quality of Life (n=17), self-efficacy (n=8), patient reported outcomes (n=13), psychological symptoms (n=27), and immune function (n=6). Conclusions Research has demonstrated consistent, significant results for a number of health benefits in RCTs, evidencing progress toward recognizing the similarity and equivalence of Qigong and Tai Chi. PMID:20594090

  4. Cognitive interviews guide design of a new CAM patient expectations questionnaire.

    PubMed

    Sherman, Karen J; Eaves, Emery R; Ritenbaugh, Cheryl; Hsu, Clarissa; Cherkin, Daniel C; Turner, Judith A

    2014-01-25

    No consistent relationship exists between pre-treatment expectations and therapeutic benefit from various complementary and alternative medicine (CAM) therapies in clinical trials. However, many different expectancy measures have been used in those studies, with no validated questionnaires clearly focused on CAM and pain. We undertook cognitive interviews as part of a process to develop and validate such a questionnaire. We reviewed questions about expectations of benefits of acupuncture, chiropractic, massage, or yoga for pain. Components of the questions - verbs, nouns, response options, terms and phrases describing back pain - were identified. Using seven different cognitive interview scripts, we conducted 39 interviews to evaluate how individuals with chronic low back pain understood these individual components in the context of expectancy questions for a therapy they had not yet received. Chosen items were those with the greatest agreement and least confusion among participants, and were closest to the meanings intended by the investigators. The questionnaire drafted for psychometric evaluation had 18 items covering various domains of expectancy. "Back pain" was the most consistently interpreted descriptor for this condition. The most understandable response options were 0-10 scales, a structure used throughout the questionnaire, with 0 always indicating no change, and 10 anchored with an absolute descriptor such as "complete relief". The use of words to describe midpoints was found to be confusing. The word "expect" held different and shifting meanings for participants. Thus paired items comparing "hope" and "realistically expect" were chosen to evaluate 5 different aspects of treatment expectations (back pain; back dysfunction and global effects; impact of back pain on specific areas of life; sleep, mood, and energy; coping). "Impact of back pain" on various areas of life was found to be a consistently meaningful concept, and more global than "interference

  5. Is belief larger than fact: expectations, optimism and reality for translational stem cell research.

    PubMed

    Bubela, Tania; Li, Matthew D; Hafez, Mohamed; Bieber, Mark; Atkins, Harold

    2012-11-06

    significant private investment and is largely reliant on public support, requiring a more honest acknowledgement of the expected therapeutic benefits and the timelines to achieving them.

  6. Is belief larger than fact: expectations, optimism and reality for translational stem cell research

    PubMed Central

    2012-01-01

    field is highly promising, it lacks significant private investment and is largely reliant on public support, requiring a more honest acknowledgement of the expected therapeutic benefits and the timelines to achieving them. PMID:23131007

  7. A benefit-cost analysis of retrofitting diesel vehicles with particulate filters in the Mexico City metropolitan area.

    PubMed

    Stevens, Gretchen; Wilson, Andrew; Hammitt, James K

    2005-08-01

    In the Mexico City metropolitan area, poor air quality is a public health concern. Diesel vehicles contribute significantly to the emissions that are most harmful to health. Harmful diesel emissions can be reduced by retrofitting vehicles with one of several technologies, including diesel particulate filters. We quantified the social costs and benefits, including health benefits, of retrofitting diesel vehicles in Mexico City with catalyzed diesel particulate filters, actively regenerating diesel particulate filters, or diesel oxidation catalysts, either immediately or in 2010, when capital costs are expected to be lower. Retrofit with either type of diesel particulate filter or an oxidation catalyst is expected to provide net benefits to society beginning immediately and in 2010. At current prices, retrofit with an oxidation catalyst provides greatest net benefits. However, as capital costs decrease, retrofit with diesel particulate filters is expected to provide greater net benefits. In both scenarios, retrofit of older, dirtier vehicles that circulate only within the city provides greatest benefits, and retrofit with oxidation catalysts provides greater health benefits per dollar spent than retrofit with particulate filters. Uncertainty about the magnitude of net benefits of a retrofit program is significant. Results are most sensitive to values used to calculate benefits, such as the concentration-response coefficient, intake fraction (a measure of exposure), and the monetary value of health benefits.

  8. Causes of and Solutions to the Achievement Gap: Teachers' Perceptions

    ERIC Educational Resources Information Center

    Ratcliff, Nancy J.; Costner, Richard H.; Carroll, Kimberly L.; Jones, Cathy R.; Sheehan, Heather Chase; Hunt, Gilbert H.

    2016-01-01

    Survey results from 874 educators regarding the achievement gap are shared. The importance of the achievement gap, causes of and solutions to the achievement gap, and performance expectations for students in their schools are explored. Implications for teacher educators are discussed as related to both pre-service and in-service training programs.

  9. Examining Stakeholder Expectations for Guiding School Reform: Including Students

    ERIC Educational Resources Information Center

    Strom, Paris S.; Strom, Robert D.; Beckert, Troy

    2011-01-01

    Improving the quality of secondary education in public schools requires involving all stakeholders in identifying and applying appropriate expectations. Many adult stakeholders are seeking action to eliminate the disparity between state and federal estimates of student achievement and to enable comparisons between the performance of students and…

  10. Task Values, Achievement Goals, and Interest: An Integrative Analysis

    ERIC Educational Resources Information Center

    Hulleman, Chris S.; Durik, Amanda M.; Schweigert, Shaun B.; Harackiewicz, Judith M.

    2008-01-01

    The research presented in this article integrates 3 theoretical perspectives in the field of motivation: expectancy-value, achievement goals, and interest. The authors examined the antecedents (initial interest, achievement goals) and consequences (interest, performance) of task value judgments in 2 learning contexts: a college classroom and a…

  11. Benefits of Multilingualism in Education

    ERIC Educational Resources Information Center

    Okal, Benard Odoyo

    2014-01-01

    The article gives a brief analytical survey of multilingualism practices, its consequences, its benefits in education and discussions on the appropriate ways towards its achievement in education. Multilingualism refers to speaking more than one language competently. Generally there are both the official and unofficial multilingualism practices. A…

  12. Costs of children--benefit theory and population control.

    PubMed

    Tian, X

    1989-01-01

    In order to stem the rising fertility and growth rates in China, new theories and measures are needed. The author suggests new insights into the relationships between reproductive behavior and economic interests, regulation of individual reproductive behavior by such economic interests, and governmental performance with these interests in mind. Topics are devoted to the benefit theory about the costs of children, trends in Chinese children's costs and benefits, and family planning (FP) based on children's costs and benefits. Natural biological law governed people's reproductive behavior and the number of offspring until there was control over human reproduction. Factors which determine the desired number of children can be economic, cultural, political, historical, or geographical. In modern times and with the commercialism of society, children have been sometimes viewed as commodities and Western economists (Becker and Leibenstein) have theorized the cost benefit ratio to parents. Expected positive benefits are support, labor force contribution, and family happiness. Negative benefits are the direct and indirect costs in time and money raising children. Children are produced where benefits are positive, and where benefits and costs are equal, circumstances will determine the result. No children will be produced when costs exceed benefits. The concept of net costs is described. Chinese trends indicate a direction toward a market oriented economy. Instead of following Western theory, as economic development has advanced rapidly the value of children has grown. The reasons are explained as marginal children may still bring benefits in a market where the function of regulation of a labor market is limited, children still render better support for their parents without a developed social security system, and boys are expected to secure their families fortunes during the changing economic conditions. The author recognizes that other conditions such as the number of

  13. Attitudes and values expected of public health nursing students at graduation: A delphi study.

    PubMed

    Okura, Mika; Takizawa, Hiroko

    2018-06-01

    The skills and knowledge of the competencies expected of public health nursing (PHN) students at graduation have been clarified; however, the attitudes and values have not yet been studied in Japan. The objective of this study was to identify and reach a consensus among experts on the attitudes and values expected of PHN students at graduation. This survey was conducted as a two-stage Delphi study. We selected the following experts: 248 teachers in the faculty of public health nursing at a university as academic experts, and 250 public health nurses who were also experienced clinical instructors as clinical experts. The round 1 mailed survey was conducted using a questionnaire about the necessity and importance of attitudes and values, and 211 experts responded (42.4%, clinical; n = 124, academic; n = 87). In the Round 2 survey, the experts consisted of 60.2% of the round 1 participants (clinical; n = 73, academic; n = 54). Descriptive statistics were used for multiple imputation. We identified a total of 13 attitudes and values expected of PHN students, and reached ≥90% consensus for most items (except for one). Regarding the expected achievement level at graduation, there was no difference between clinical and academic experts except for one item. Consensus was clearly achieved for 13 attitudes and values expected of PHN students, as well as importance and expected achievement level at graduation. In the future, it is important to examine strategies that can effectively develop these attitudes and values through basic and continuous education. Copyright © 2018 Elsevier Ltd. All rights reserved.

  14. Educational and Career Expectations of Chinese-American College Students.

    ERIC Educational Resources Information Center

    Liu, Ruth Wang

    1998-01-01

    Interviews with second-generation Chinese-American undergraduates (N=30) revealed high self-imposed and perceived parental educational and career expectations. Suggests the powerful role of culture and parental pressure in the development of the inner drive for achievement. Parental support, as well as pressure, was reported. Discusses academic…

  15. Expectations, Fears, and Strategies: Juvenile Offender Thoughts on a Future outside of Incarceration

    ERIC Educational Resources Information Center

    Clinkinbeard, Samantha S.; Zohra, Tusty

    2012-01-01

    The current article explores the possible selves, or future expectations, of 543 incarcerated juvenile offenders in four Western states in the United States. We argue that juveniles who are able to articulate future expectations and fears and generate concrete strategies for achieving their goals have higher levels of motivational capital (i.e.,…

  16. [Wholegrain cereals and sanitary benefits].

    PubMed

    Ortega, Rosa M; Aparicio Vizuete, Aránzazu; Jiménez Ortega, Ana Isabel; Rodríguez Rodríguez, Elena

    2015-07-18

    Dietary guidelines indicate that to get a proper nutrition is recommended eating 3 or more servings per day of whole grain. However, the recommendation is little known in the Spanish population, and almost the entire population doesn't fulfill it. Therefore, the aim of this review is to analyze the nutritional and health benefits associated with the consumption of whole grain cereals and the potential benefits related to the meeting of this guideline. Literature search regarding the topic. Whole grain cereals are rich in carbohydrates, fiber, vitamins and minerals, and its contribution to the average diet helps to achieve current recommended intakes and nutritional goals, so its consumption in the recommended amount supposes a nutritional benefit. Moreover, several studies indicate that increased consumption of whole grain cereal is associated with protection against various chronic degenerative diseases (cardiovascular, diabetes, cancer and metabolic syndrome), assisting in the maintenance of digestive health and body weight. These results may be due to the contribution of nutrients, fiber and phytochemicals of these foods, as well as the displacement of the diet of other products with a less desirable nutritional profile, taking into account the composition of the average Spanish diet. In fact, the consumption of whole grain cereals has been linked with a possible improvement in the intestinal microbiota and antioxidant protection. In spite of these advantages, cereal consumption is looked with suspicion by many individuals, especially those concerned about weight control and additional benefits associated to consumption of whole grain cereals are not known. Whole grain cereals should be daily consumed in amounts of 3 or more servings/day, to achieve the nutritional and health benefits described in numerous investigations. More outreach is needed to ensure that the guideline is known and it's applied. Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA

  17. Young adults on the perceived benefits and expected use of personal health records: a qualitative descriptive study.

    PubMed

    Nguyen, Quynh; Bartlett, Gillian; Rodriguez, Charo; Tellier, Pierre-Paul

    2016-04-18

    Personal health records (PHRs) are tools that allow individuals to access, share and manage their health information online. Despite apparent interest, adoption rates remain low. There is a gap in our understanding as to what different populations of users, in particular young adults, might want from such a tool. To describe and interpret the views and expectations of young healthy adults about using an online PHR. A qualitative descriptive study was carried out. Four focus groups were conducted with a total of 29 participants (18-34 years old) from a community setting in Montreal, Canada. Interviews were transcribed and analyzed with inductivethematic analysis. With respect to how young adults viewed PHRs, three broad themes were identified: perceived advantages to using a PHR, future PHR users and concerns about PHRs. Three other overarching themes emerged from data analysis in terms of what participants expected from using a PHR: the use of the PHR for preventative health, PHR support to take more control over their health and strategies to make the PHR worthwhile. A conceptual framework of factors influencing expectations of PHR use in this population is proposed. While young adults view the PHR as beneficial, this is not enough for them to be motivated to actually use a PHR. To foster use, the PHRs need to be perceived as a health prevention tool that helps users to increase control over theirhealth status. More research is needed to understand the expectations and anticipated use of different populations in designing a person-centered tool;the proposedframework provides theoretical basis in this regard.

  18. Achievement goal profiles and developments in effort and achievement in upper elementary school.

    PubMed

    Hornstra, Lisette; Majoor, Marieke; Peetsma, Thea

    2017-12-01

    The multiple goal perspective posits that certain combinations of achievement goals are more favourable than others in terms of educational outcomes. This study aimed to examine longitudinally whether students' achievement goal profiles and transitions between profiles are associated with developments in self-reported and teacher-rated effort and academic achievement in upper elementary school. Participants were 722 fifth-grade students and their teachers in fifth and sixth grade (N = 68). Students reported on their achievement goals and effort in language and mathematics three times in grade 5 to grade 6. Teachers rated students' general school effort. Achievement scores were obtained from school records. Goal profiles were derived with latent profile and transition analyses. Longitudinal multilevel analyses were conducted. Theoretically favourable goal profiles (high mastery and performance-approach goals, low on performance-avoidance goals), as well as transitions from less to more theoretically favourable goal profiles, were associated with higher levels and more growth in effort for language and mathematics and with stronger language achievement gains. Overall, these results provide support for the multiple goal perspective and show the sustained benefits of favourable goal profiles beyond effects of cognitive ability and background characteristics. © 2017 The Authors. British Journal of Education Psychology published by John Wiley & Sons Ltd on behalf of British Psychological Society.

  19. Health students' expectations of the ideal educational environment: a qualitative research.

    PubMed

    Aghamolaei, Teamur; Shirazi, Mandana; Dadgaran, Ideh; Shahsavari, Hooman; Ghanbarnejad, Amin

    2014-10-01

    Educational environment is an important determinant of students' behavior and its elements are associated with academic achievement and course satisfaction. The aim of this study was to determine students' expectations of the ideal educational environment. This was a qualitative study with content analysis approach. Using a theoretical sampling method, we selected eight students from Health School of Hormozgan University of Medical Sciences, studying health education, public health, environmental health, occupational health and medical entomology. To collect data, semi-structured interviews were used and continued until reaching data saturation. Qualitative content analysis was used to analyze the data. Students' expectations of the ideal educational environment emerged in four main themes including school atmosphere, teaching, human aspects (with three subthemes including teachers, students, and school staff) and non-human aspects (with two subthemes including educational equipment and physical environment). Educational environment is a multidimensional issue and to achieve an ideal educational environment, educational planners should meet the students' expectations of the school atmosphere, teaching, teachers, students, school staff, educational equipment and physical environment.

  20. Health students’ expectations of the ideal educational environment: a qualitative research

    PubMed Central

    AGHAMOLAEI, TEAMUR; SHIRAZI, MANDANA; DADGARAN, IDEH; SHAHSAVARI, HOOMAN; GHANBARNEJAD, AMIN

    2014-01-01

    Introduction: Educational environment is an important determinant of students’ behavior and its elements are associated with academic achievement and course satisfaction. The aim of this study was to determine students’ expectations of the ideal educational environment. Methods: This was a qualitative study with content analysis approach. Using a theoretical sampling method, we selected eight students from Health School of Hormozgan University of Medical Sciences, studying health education, public health, environmental health, occupational health and medical entomology. To collect data, semi-structured interviews were used and continued until reaching data saturation. Qualitative content analysis was used to analyze the data. Results: Students' expectations of the ideal educational environment emerged in four main themes including school atmosphere, teaching, human aspects (with three subthemes including teachers, students, and school staff) and non-human aspects (with two subthemes including educational equipment and physical environment). Conclusion: Educational environment is a multidimensional issue and to achieve an ideal educational environment, educational planners should meet the students' expectations of the school atmosphere, teaching, teachers, students, school staff, educational equipment and physical environment. PMID:25512939

  1. Framing sound: Using expectations to reduce environmental noise annoyance.

    PubMed

    Crichton, Fiona; Dodd, George; Schmid, Gian; Petrie, Keith J

    2015-10-01

    Annoyance reactions to environmental noise, such as wind turbine sound, have public health implications given associations between annoyance and symptoms related to psychological distress. In the case of wind farms, factors contributing to noise annoyance have been theorised to include wind turbine sound characteristics, the noise sensitivity of residents, and contextual aspects, such as receiving information creating negative expectations about sound exposure. The experimental aim was to assess whether receiving positive or negative expectations about wind farm sound would differentially influence annoyance reactions during exposure to wind farm sound, and also influence associations between perceived noise sensitivity and noise annoyance. Sixty volunteers were randomly assigned to receive either negative or positive expectations about wind farm sound. Participants in the negative expectation group viewed a presentation which incorporated internet material indicating that exposure to wind turbine sound, particularly infrasound, might present a health risk. Positive expectation participants viewed a DVD which framed wind farm sound positively and included internet information about the health benefits of infrasound exposure. Participants were then simultaneously exposed to sub-audible infrasound and audible wind farm sound during two 7 min exposure sessions, during which they assessed their experience of annoyance. Positive expectation participants were significantly less annoyed than negative expectation participants, while noise sensitivity only predicted annoyance in the negative group. Findings suggest accessing negative information about sound is likely to trigger annoyance, particularly in noise sensitive people and, importantly, portraying sound positively may reduce annoyance reactions, even in noise sensitive individuals. Copyright © 2015 Elsevier Inc. All rights reserved.

  2. Encouraging Realistic Expectations in STEM Students: Paradoxical Effects of a Motivational Intervention

    PubMed Central

    Hall, Nathan C.; Sverdlik, Anna

    2016-01-01

    College students in STEM (science, technology, engineering, mathematics) disciplines are increasingly faced with highly competitive and demanding degree programs and are at risk of academic overconfidence. Following from theory and research highlighting the psychological and developmental risks of unrealistic expectations, the present exploratory study evaluated the longitudinal effects of a motivational intervention encouraging college students in STEM degree programs (N = 52) to consider the importance of downgrading one’s expectations in response to academic setbacks. Contrary to study hypotheses, the results showed intervention participants to report significantly higher expectations and optimism on post-test measures administered 4 months later, no significant gains in emotional well-being or achievement goal orientations, and lower GPAs over five subsequent semesters. These paradoxical effects underscore the need for additional larger-scale research on the nature of students’ responses to potentially ego-threatening motivational programs in STEM disciplines so as to minimize achievement deficits at the expense of preserving motivational resources. PMID:27507955

  3. Nurses' experiences, expectations, and preferences for mind-body practices to reduce stress

    PubMed Central

    2011-01-01

    Background Most research on the impact of mind-body training does not ask about participants' baseline experience, expectations, or preferences for training. To better plan participant-centered mind-body intervention trials for nurses to reduce occupational stress, such descriptive information would be valuable. Methods We conducted an anonymous email survey between April and June, 2010 of North American nurses interested in mind-body training to reduce stress. The e-survey included: demographic characteristics, health conditions and stress levels; experiences with mind-body practices; expected health benefits; training preferences; and willingness to participate in future randomized controlled trials. Results Of the 342 respondents, 96% were women and 92% were Caucasian. Most (73%) reported one or more health conditions, notably anxiety (49%); back pain (41%); GI problems such as irritable bowel syndrome (34%); or depression (33%). Their median occupational stress level was 4 (0 = none; 5 = extreme stress). Nearly all (99%) reported already using one or more mind-body practices to reduce stress: intercessory prayer (86%), breath-focused meditation (49%), healing or therapeutic touch (39%), yoga/tai chi/qi gong (34%), or mindfulness-based meditation (18%). The greatest expected benefits were for greater spiritual well-being (56%); serenity, calm, or inner peace (54%); better mood (51%); more compassion (50%); or better sleep (42%). Most (65%) wanted additional training; convenience (74% essential or very important), was more important than the program's reputation (49%) or scientific evidence about effectiveness (32%) in program selection. Most (65%) were willing to participate in a randomized trial of mind-body training; among these, most were willing to collect salivary cortisol (60%), or serum biomarkers (53%) to assess the impact of training. Conclusions Most nurses interested in mind-body training already engage in such practices. They have greater

  4. Social preferences for prioritizing the treatment of severely ill patients: The relevance of severity, expected benefit, past health and lifetime health.

    PubMed

    McKie, John; Richardson, Jeff

    2017-08-01

    The study examined the preferences of a sample of the Australian public and health professionals regarding the relative importance of four different criteria for prioritizing between patients: the severity of the condition, the size of the benefit from the intervention, past health losses and expected lifetime health. A discussion-group methodology was adopted to elicit social preferences. This allowed participants time to consider all of the alternatives fully, to seek clarification of the task, and to engage in open debate about the issues raised. Participants traded-off cost-effectiveness for priority to the more severely ill. They placed less importance on past health and the lifetime allocation of health in deciding priority for treatment, and more importance on improving the condition of those who will be left more severely ill or disabled in the absence of treatment. The results pose a challenge to studies reporting support for the "fair innings argument". They also support the Norwegian government's decision not to pursue a life-time health loss criterion as recommended by the Norheim Commission. The study question is important given current debate both in the health economics literature and at the policy level in several jurisdictions. Copyright © 2017 Elsevier B.V. All rights reserved.

  5. Achieving successful evidence-based practice implementation in juvenile justice: The importance of diagnostic and evaluative capacity.

    PubMed

    Walker, Sarah Cusworth; Bumbarger, Brian K; Phillippi, Stephen W

    2015-10-01

    Evidence-based programs (EBPs) are an increasingly visible aspect of the treatment landscape in juvenile justice. Research demonstrates that such programs yield positive returns on investment and are replacing more expensive, less effective options. However, programs are unlikely to produce expected benefits when they are not well-matched to community needs, not sustained and do not reach sufficient reach and scale. We argue that achieving these benchmarks for successful implementation will require states and county governments to invest in data-driven decision infrastructure in order to respond in a rigorous and flexible way to shifting political and funding climates. We conceptualize this infrastructure as diagnostic capacity and evaluative capacity: Diagnostic capacity is defined as the process of selecting appropriate programing and evaluative capacity is defined as the ability to monitor and evaluate progress. Policy analyses of Washington State, Pennsylvania and Louisiana's program implementation successes are used to illustrate the benefits of diagnostic and evaluate capacity as a critical element of EBP implementation. Copyright © 2015 Elsevier Ltd. All rights reserved.

  6. The Role of Teachers' Expectations in the Association between Children's SES and Performance in Kindergarten: A Moderated Mediation Analysis

    PubMed Central

    Speybroeck, Sara; Kuppens, Sofie; Van Damme, Jan; Van Petegem, Peter; Lamote, Carl; Boonen, Tinneke; de Bilde, Jerissa

    2012-01-01

    This study examines the role of teachers' expectations in the association between children's socio-economic background and achievement outcomes. Furthermore, the role of children's ethnicity in moderating this mediated relation is investigated. In the present study, 3,948 children from kindergarten are examined. Data are analysed by means of structural equation modeling. First, results show that teachers' expectations mediate the relation between children's SES and their later language and math achievement, after controlling for children's ethnicity, prior achievement and gender. This result indicates that teachers may exacerbate individual differences between children. Second, children's ethnicity moderates the mediation effect of teachers' expectations with respect to math outcomes. The role of teachers' expectations in mediating the relation between SES and math outcomes is stronger for majority children than for minority children. PMID:22506023

  7. An example of the teacher expectation effect in mixed ability teaching

    NASA Astrophysics Data System (ADS)

    Matthews, G. P.

    Much interest has been shown recently in teacher expectation or self-fulfilling prophecy effects, despite the difficulty of making objective observations of the phenomenon. The present case study concerns a population of twelve mixed-ability chemistry classes in a comprehensive school in the U.K. The poor behavior of one of the groups led to a stigma being attached to it by staff, and for various doubtful reasons, this became associated with another class as well. A statistical analysis of examination marks shows that neither reputation was justified in terms of academic achievement, and quantifies possible teacher expectation effects arising from the situation. The findings demonstrate the ease with which academic achievements can be hampered unwittingly by the prejudices of a teacher even in a well-structured learning situation.

  8. Realizing the financial benefits of capitation arbitrage.

    PubMed

    Sussman, A J; Fairchild, D G; Colling, M C; Brennan, T A

    1999-11-01

    By anticipating the arbitrage potential of cash flow under budgeted capitation, healthcare organizations can make the best use of cash flow as a revenue-generating resource. Factors that determine the magnitude of the benefits for providers and insurers include settlement interval, withhold amount, which party controls the withhold, and incurred-but-not-reported expenses. In choosing how to structure these factors in their contract negotiations, providers and insurers should carefully assess whether capitation surpluses or deficits can be expected from the provider. In both instances, the recipient and magnitude of capitation arbitrage benefits are dictated largely by the performance of the provider.

  9. Assisting Pupils in Mathematics Achievement (The Common Core Standards)

    ERIC Educational Resources Information Center

    Ediger, Marlow

    2011-01-01

    Mathematics teachers must expect reasonably high standards of achievement from pupils. Too frequently, pupils attain at a substandard level and more optimal achievement is necessary. Thus, pupils should have self esteem needs met in the school and classroom setting. Thus, learners feel that mathematics is worthwhile and effort must be put forth to…

  10. Attitudes and Expectations Regarding Maternal Employment among Male and Female College Students.

    ERIC Educational Resources Information Center

    Gambone, Kirsten; Rowles, Dorothy; Szuchyt, Jamie; Deitrick, Susan; Gelband, Amy; Lu, Barbara Chris; Zohe, Dorothy; Stickney, Deborah; Fields, Susan; Chambliss, Catherine

    This study examined the attitudes of male and female college students regarding maternal employment and their own career and family expectations. Perceptions of the benefits and costs associated with maternal employment were assessed through the Beliefs about the Consequences of Maternal Employment for Children (BACMEC) questionnaire (E.…

  11. Mastery and the Fulfillment of Occupational Expectations by Midlife

    ERIC Educational Resources Information Center

    Reynolds, John R.; Burge, Stephanie Woodham; Robbins, Cheryl L.; Boyd, Emily M.; Harris, Brandy

    2007-01-01

    This paper tests the central tenet of social psychology and the life-course perspective that broader contexts of opportunity and constraint moderate the ability of individuals to act on their plans and ambitions. We use the 1972 National Longitudinal Study to assess the impact of mastery on achieving one's occupational expectations and to…

  12. Beliefs about expectations moderate the influence of expectations on pain perception.

    PubMed

    Handley, Ian M; Fowler, Stephanie L; Rasinski, Heather M; Helfer, Suzanne G; Geers, Andrew L

    2013-03-01

    Expectations congruently influence, or bias, pain perception. Recent social psychological research reveals that individuals differ in the extent to which they believe in expectation biases and that individuals who believe in expectation biases may adjust for this bias in their perceptions and reactions. That is, idiosyncratic beliefs about expectations can moderate the influence of expectations on experience. Prior research has not examined whether idiosyncratic beliefs about expectations can alter the degree to which one's expectations influence pain perception. Using a laboratory pain stimulus, we examined the possibility that beliefs about expectation biases alter pain responses following both pain- and placebo-analgesic expectations. Participants' beliefs about expectation biases were measured. Next, participants were randomly assigned to receive either a pain expectation or a placebo-analgesia expectation prior to a cold-pressor task. After the task, participants rated their pain. Beliefs about expectation biases significantly influenced pain reports. Specifically, pain reports were more influenced by provided expectations the less participants believed in expectation biases (i.e., pain expectations resulted in more pain than analgesia expectations). Beliefs about the expectation bias are an important and under-examined predictor of pain and placebo analgesia.

  13. Clinical decision making and the expected value of information.

    PubMed

    Willan, Andrew R

    2007-01-01

    The results of the HOPE study, a randomized clinical trial, provide strong evidence that 1) ramipril prevents the composite outcome of cardiovascular death, myocardial infarction or stroke in patients who are at high risk of a cardiovascular event and 2) ramipril is cost-effective at a threshold willingness-to-pay of $10,000 to prevent an event of the composite outcome. In this report the concept of the expected value of information is used to determine if the information provided by the HOPE study is sufficient for decision making in the US and Canada. and results Using the cost-effectiveness data from a clinical trial, or from a meta-analysis of several trials, one can determine, based on the number of future patients that would benefit from the health technology under investigation, the expected value of sample information (EVSI) of a future trial as a function of proposed sample size. If the EVSI exceeds the cost for any particular sample size then the current information is insufficient for decision making and a future trial is indicated. If, on the other hand, there is no sample size for which the EVSI exceeds the cost, then there is sufficient information for decision making and no future trial is required. Using the data from the HOPE study these concepts are applied for various assumptions regarding the fixed and variable cost of a future trial and the number of patients who would benefit from ramipril. Expected value of information methods provide a decision-analytic alternative to the standard likelihood methods for assessing the evidence provided by cost-effectiveness data from randomized clinical trials.

  14. n-3 fatty acid dietary recommendations and food sources to achieve essentiality and cardiovascular benefits.

    PubMed

    Gebauer, Sarah K; Psota, Tricia L; Harris, William S; Kris-Etherton, Penny M

    2006-06-01

    Dietary recommendations have been made for n-3 fatty acids, including alpha-linolenic acid (ALA), eicosapentaenoic acid (EPA), and docosahexaenoic acid (DHA) to achieve nutrient adequacy and to prevent and treat cardiovascular disease. These recommendations are based on a large body of evidence from epidemiologic and controlled clinical studies. The n-3 fatty acid recommendation to achieve nutritional adequacy, defined as the amount necessary to prevent deficiency symptoms, is 0.6-1.2% of energy for ALA; up to 10% of this can be provided by EPA or DHA. To achieve recommended ALA intakes, food sources including flaxseed and flaxseed oil, walnuts and walnut oil, and canola oil are recommended. The evidence base supports a dietary recommendation of approximately 500 mg/d of EPA and DHA for cardiovascular disease risk reduction. For treatment of existing cardiovascular disease, 1 g/d is recommended. These recommendations have been embraced by many health agencies worldwide. A dietary strategy for achieving the 500-mg/d recommendation is to consume 2 fish meals per week (preferably fatty fish). Foods enriched with EPA and DHA or fish oil supplements are a suitable alternate to achieve recommended intakes and may be necessary to achieve intakes of 1 g/d.

  15. Evidence that Smaller Schools Do Not Improve Student Achievement

    ERIC Educational Resources Information Center

    Wainer, Howard; Zwerling, Harris L.

    2006-01-01

    If more small schools than "expected" are among the high achievers, then creating more small schools would raise achievement across the board, many proponents of small schools have argued. In this article, the authors challenge the faulty logic of such inferences. Many claims have been made about the advantages of smaller schools. One is…

  16. Predicting problem behaviors with multiple expectancies: expanding expectancy-value theory.

    PubMed

    Borders, Ashley; Earleywine, Mitchell; Huey, Stanley J

    2004-01-01

    Expectancy-value theory emphasizes the importance of outcome expectancies for behavioral decisions, but most tests of the theory focus on a single behavior and a single expectancy. However, the matching law suggests that individuals consider expected outcomes for both the target behavior and alternative behaviors when making decisions. In this study, we expanded expectancy-value theory to evaluate the contributions of two competing expectancies to adolescent behavior problems. One hundred twenty-one high school students completed measures of behavior problems, expectancies for both acting out and academic effort, and perceived academic competence. Students' self-reported behavior problems covaried mostly with perceived competence and academic expectancies and only nominally with problem behavior expectancies. We suggest that behavior problems may result from students perceiving a lack of valued or feasible alternative behaviors, such as studying. We discuss implications for interventions and suggest that future research continue to investigate the contribution of alternative expectancies to behavioral decisions.

  17. Fitness consequences of female multiple mating: A direct test of indirect benefits

    PubMed Central

    2012-01-01

    Background The observation that females mate multiply when males provide nothing but sperm - which sexual selection theory suggests is unlikely to be limiting - continues to puzzle evolutionary biologists. Here we test the hypothesis that multiple mating is prevalent under such circumstances because it enhances female fitness. We do this by allowing female Trinidadian guppies to mate with either a single male or with multiple males, and then tracking the consequences of these matings across two generations. Results Overall, multiply mated females produced 67% more F2 grand-offspring than singly mated females. These offspring, however, did not grow or mature faster, nor were they larger at birth, than F2 grand-offspring of singly mated females. Our results, however, show that multiple mating yields benefits to females in the form of an increase in the production of F1. The higher fecundity among multiply mated mothers was driven by greater production of sons but not daughters. However, contrary to expectation, individually, the offspring of multiply mated females do not grow at different rates than offspring of singly mated females, nor do any indirect fitness benefits or costs accrue to second-generation offspring. Conclusions The study provides strong evidence that multiple mating is advantageous to females, even when males contribute only sperm. This benefit is achieved through an increase in fecundity in the first generation, rather than through other fitness correlates such as size at birth, growth rate, time to sexual maturation and survival. Considered alongside previous work that female guppies can choose to mate with multiple partners, our results provide compelling evidence that direct fitness benefits underpin these mating decisions. PMID:22978442

  18. The Long-Term Effects of Early Parent Involvement and Parent Expectation in the USA

    ERIC Educational Resources Information Center

    Froiland, John Mark; Peterson, Aubrey; Davison, Mark L.

    2013-01-01

    Building on social-cognitive theory and the expectancy-value theory, this study indicated that early parent expectations for children’s post-secondary educational attainment have a stronger effect on 8th-grade achievement than home-based parental involvement. With a nationally representative sample of kindergarten students and their parents in the…

  19. Control Group Paradigms in Studies Investigating Acute Effects of Exercise on Cognitive Performance-An Experiment on Expectation-Driven Placebo Effects.

    PubMed

    Oberste, Max; Hartig, Philipp; Bloch, Wilhelm; Elsner, Benjamin; Predel, Hans-Georg; Ernst, Bernhard; Zimmer, Philipp

    2017-01-01

    Introduction: Many studies report improvements in cognitive performance following acute endurance exercise compared to control group treatment. These cognitive benefits are interpreted as a result of a physiological response to exercise. However, it was also hypothesized that expectation-driven placebo effects account for these positive effects. The purpose of this study was to investigate the differences between expectations for cognitive benefits toward acute endurance exercise and multiple control group treatments. Methods: Healthy individuals ( N = 247, 24.26 ± 3.88 years) were randomized to eight different groups watching videos of a moderate, a vigorous exercise treatment or one control group treatment (waiting, reading, video-watching, stretching, myofascial release workout, and very light exercise). Then, they were introduced to three commonly used cognitive test procedures in acute exercise-cognition research (Stroop-test, Trail-Making-test, Free-recall-task). Participants rated the effect they would expect on their performance in those tasks, if they had received the treatment shortly before the task, on an 11-point Likert scale. Results: No significantly different expectations for cognitive benefits toward acute moderate exercise and control group treatments could be revealed. Participants expected significantly worse performance following vigorous exercise compared to following waiting and stretching for all cognitive tests. Significantly worse performance after vigorous exercise compared to after very light exercise was expected for Stroop and Free-recall. For Free-recall, participants expected worse performance after vigorous exercise compared to myofascial release training as well. Conclusion: Our results indicate that expectation-driven placebo effects are unlikely to cause the reported greater cognitive improvements following acute moderate and vigorous endurance exercise compared to following common control group treatments.

  20. Control Group Paradigms in Studies Investigating Acute Effects of Exercise on Cognitive Performance–An Experiment on Expectation-Driven Placebo Effects

    PubMed Central

    Oberste, Max; Hartig, Philipp; Bloch, Wilhelm; Elsner, Benjamin; Predel, Hans-Georg; Ernst, Bernhard; Zimmer, Philipp

    2017-01-01

    Introduction: Many studies report improvements in cognitive performance following acute endurance exercise compared to control group treatment. These cognitive benefits are interpreted as a result of a physiological response to exercise. However, it was also hypothesized that expectation-driven placebo effects account for these positive effects. The purpose of this study was to investigate the differences between expectations for cognitive benefits toward acute endurance exercise and multiple control group treatments. Methods: Healthy individuals (N = 247, 24.26 ± 3.88 years) were randomized to eight different groups watching videos of a moderate, a vigorous exercise treatment or one control group treatment (waiting, reading, video-watching, stretching, myofascial release workout, and very light exercise). Then, they were introduced to three commonly used cognitive test procedures in acute exercise-cognition research (Stroop-test, Trail-Making-test, Free-recall-task). Participants rated the effect they would expect on their performance in those tasks, if they had received the treatment shortly before the task, on an 11-point Likert scale. Results: No significantly different expectations for cognitive benefits toward acute moderate exercise and control group treatments could be revealed. Participants expected significantly worse performance following vigorous exercise compared to following waiting and stretching for all cognitive tests. Significantly worse performance after vigorous exercise compared to after very light exercise was expected for Stroop and Free-recall. For Free-recall, participants expected worse performance after vigorous exercise compared to myofascial release training as well. Conclusion: Our results indicate that expectation-driven placebo effects are unlikely to cause the reported greater cognitive improvements following acute moderate and vigorous endurance exercise compared to following common control group treatments. PMID:29276483

  1. Lifetime distributional effects of Social Security retirement benefits.

    PubMed

    Smith, Karen; Toder, Eric; Iams, Howard

    proceeds to buy either of two annuities that provide level payments from age 62 until death: a unisex annuity that is based on the average life expectancy of the birth cohort or an age-adjusted annuity that is based on the worker's own life expectancy. On the permanent income measure, OASI is generally more favorable to people in higher income quintiles. Moreover, it is particularly unfavorable to those in the lowest quintile. Because people in the lowest quintile have a shorter life expectancy, they receive OASI benefits for a shorter period. This group would receive greater benefits in retirement if they invested their payroll taxes in the age-adjusted annuity. OASI is more favorable to them than the unisex annuity, however, OASI is becoming more progressive in that the net benefits it provides drop more rapidly among higher income quintiles than lower ones. This article also examines how OASI affects individuals by educational attainment, race, and sex. On both the lifetime covered earnings and the permanent income measures, OASI is more favorable to workers with less education and more favorable to women. The results by race and ethnicity are mixed. When people are ranked by the present value of their shared lifetime covered earnings, OASI appears more favorable to non-Hispanic blacks and Hispanics than to non-Hispanic whites. When people are ranked by shared permanent income in retirement, however, OASI produces negative returns for both non-Hispanic blacks and non-Hispanic whites in the most recent birth cohorts, with non-Hispanic blacks faring relatively worse. The changes across cohorts occur partly because of changes in tax rates and benefits, but more importantly because of changing demographics and earnings patterns of the workforce. Of particular importance is the increasing share of beneficiaries who receive worker benefits instead of auxiliary benefits as wives or widows. OASI benefits are based on the lifetime covered earnings of current or former married

  2. The Relationship among Mathematics Achievement, Affective Variables and Home Background.

    ERIC Educational Resources Information Center

    Wong, Ngai-ying

    1992-01-01

    Investigated the relationships among mathematics achievement, affect, and home background for Hong Kong students (n=1766) in grades 7-13. Achievement was most closely related to academic and nonacademic self-concepts and attitudes toward mathematics, and the latter was most influenced by self- and parental expectations. (LDR)

  3. Subjective expectations in the context of HIV/AIDS in Malawi

    PubMed Central

    Delavande, Adeline; Kohler, Hans-Peter

    2009-01-01

    In this paper we present a newly developed interactive elicitation methodology for collecting probabilistic expectations in a developing country context with low levels of literacy and numeracy, and we evaluate the feasibility and success of this method for a wide range of outcomes in rural Malawi. We find that respondents’ answers about their subjective expectations take into account basic properties of probabilities, and vary meaningfully with observable characteristics and past experience. From a substantive point of view, the elicited expectations indicate that individuals are generally aware of differential risks. For example, individuals with lower incomes and less land rightly feel at greater risk of financial distress than people with higher socioeconomic status (SES), and people who are divorced or widowed rightly feel at greater risk of being infected with HIV than currently married individuals. Meanwhile many expectations—including the probability of being currently infected with HIV—are well-calibrated compared to actual probabilities, but mortality expectations are substantially overestimated compared to life table estimates. This overestimation may lead individuals to underestimate the benefits of adopting HIV risk-reduction strategies. The skewed distribution of expectations about condom use also suggests that a small group of innovators are the forerunners in the adoption of condoms within marriage for HIV prevention. PMID:19946378

  4. What factors determine academic achievement in high achieving undergraduate medical students? A qualitative study.

    PubMed

    Abdulghani, Hamza M; Al-Drees, Abdulmajeed A; Khalil, Mahmood S; Ahmad, Farah; Ponnamperuma, Gominda G; Amin, Zubair

    2014-04-01

    Medical students' academic achievement is affected by many factors such as motivational beliefs and emotions. Although students with high intellectual capacity are selected to study medicine, their academic performance varies widely. The aim of this study is to explore the high achieving students' perceptions of factors contributing to academic achievement. Focus group discussions (FGD) were carried out with 10 male and 9 female high achieving (scores more than 85% in all tests) students, from the second, third, fourth and fifth academic years. During the FGDs, the students were encouraged to reflect on their learning strategies and activities. The discussion was audio-recorded, transcribed and analysed qualitatively. Factors influencing high academic achievement include: attendance to lectures, early revision, prioritization of learning needs, deep learning, learning in small groups, mind mapping, learning in skills lab, learning with patients, learning from mistakes, time management, and family support. Internal motivation and expected examination results are important drivers of high academic performance. Management of non-academic issues like sleep deprivation, homesickness, language barriers, and stress is also important for academic success. Addressing these factors, which might be unique for a given student community, in a systematic manner would be helpful to improve students' performance.

  5. Future technology in cochlear implants: assessing the benefit.

    PubMed

    Briggs, Robert J S

    2011-05-01

    It has been over 50 years since Djourno and Eyries first attempted electric stimulation in a patient with deafness. Over this time, the Cochlear Implant (CI) has become not only remarkably successful, but increasingly complex. Although the basic components of the system still comprise an implanted receiver stimulator and electrode, externally worn speech processor, microphone, control system, and power source, there are now several alternative designs of these components with different attributes that can be variably combined to meet the needs of specific patient groups. Development by the manufacturers has been driven both by these various patient needs, and also by the desire to achieve technological superiority, or at least differentiation, ultimately in pursuit of market share. Assessment of benefit is the responsibility of clinicians. It is incumbent on both industry and clinicians to ensure appropriate, safe, and affordable introduction of new technology. For example, experience with the totally implanted cochlear implant (TIKI) has demonstrated that quality of hearing is the over-riding consideration for CI users. To date, improved hearing outcomes have been achieved by improvements in: speech processing strategies; microphone technology; pre-processing strategies; electrode placement; bilateral implantation; use of a hearing aid in the opposite ear (bimodal stimulation); and the combination of electric and acoustic stimulation in the same ear. The resulting expansion of CI candidacy, with more residual hearing, further improves the outcomes achieved. Largely facilitated by advances in electronic capability and computerization, it can be expected that these improvements will continue. However, marked variability of results still occurs and we cannot assure any individual patient of their outcome. Realistic goals for implementation of new technology include: improved hearing in noise and music perception; effective invisible hearing (no external apparatus

  6. Improving building performance using smart building concept: Benefit cost ratio comparison

    NASA Astrophysics Data System (ADS)

    Berawi, Mohammed Ali; Miraj, Perdana; Sayuti, Mustika Sari; Berawi, Abdur Rohim Boy

    2017-11-01

    Smart building concept is an implementation of technology developed in the construction industry throughout the world. However, the implementation of this concept is still below expectations due to various obstacles such as higher initial cost than a conventional concept and existing regulation siding with the lowest cost in the tender process. This research aims to develop intelligent building concept using value engineering approach to obtain added value regarding quality, efficiency, and innovation. The research combined quantitative and qualitative approach using questionnaire survey and value engineering method to achieve the research objectives. The research output will show additional functions regarding technology innovation that may increase the value of a building. This study shows that smart building concept requires higher initial cost, but produces lower operational and maintenance costs. Furthermore, it also confirms that benefit-cost ratio on the smart building was much higher than a conventional building, that is 1.99 to 0.88.

  7. Aspirations, Expectations and Delinquency: The Moderating Effect of Impulse Control.

    PubMed

    Mahler, Alissa; Simmons, Cortney; Frick, Paul J; Steinberg, Laurence; Cauffman, Elizabeth

    2017-07-01

    Although prior research finds a robust link between delinquent behavior and expectations, or an adolescent's perceived likelihood of obtaining one's future goals, fewer studies have evaluated aspirations, or the perceived importance of achieving one's goals. In addition, few studies consider how individual traits such as impulsivity affect the degree to which expectations and aspirations motivate or deter delinquent behavior. We contribute to this body of research by evaluating the independent effects of expectations and aspirations, and the aspiration-expectation gap (i.e., strain) on delinquent behavior during the year following an adolescent's first arrest using a large (N = 1117), racially/ethnically diverse sample of male adolescents (46.55% Latino, 35.81% Black, 14.95% White, and 2.69% Other race). In addition, we considered how impulse control interacts with expectations, aspirations, and strain to motivate behavior. Our results indicated that both aspirations, expectations and strain uniquely influence criminal behavior. Importantly, aspirations interacted with impulse control, such that aspirations affected delinquency only among youth with higher impulse control. Our findings suggest that aspirations may only influence behavior if youth also have the psychosocial capabilities to consider their future aspirations when behaving in the present.

  8. Cost Benefit Analysis and Other Fun and Games.

    ERIC Educational Resources Information Center

    White, Herbert S.

    1985-01-01

    Discussion of application of cost benefit analysis (CBA) accounting techniques to libraries highlights user willingness to be charged for services provided, reasons why CBA will not work in library settings, libraries and budgets, cost distribution on basis of presumed or expected use, implementation of information-seeking behavior control, and…

  9. Classroom interactions: exploring the practices of high- and low-expectation teachers.

    PubMed

    Rubie-Davies, Christine M

    2007-06-01

    Early research exploring teacher expectations concentrated on the dyadic classroom interactions of teachers with individual students. More recent studies have shown whole class factors to have more significance in portraying teachers' expectations. Recently teachers having high or low expectations for all their students have been identified. The aim of the current investigation was to explore whether the classroom exchanges of high- and low-expectation teachers differed substantially and might be considered a mechanism for teachers' expectations. The participants were 12 primary school teachers from eight schools who had been identified as having expectations for their students' learning that were either significantly above or below the children's achievement level. The teachers formed three groups called high-expectation, low-expectation and average-progress teachers. The participants were observed twice in the academic year during half-hour reading lessons. Two people observed each lesson, one completing a structured observation protocol and the other a running record and audiotape. In contrast to the average progress and low expectation teachers, the high-expectation teachers spent more time providing a framework for students' learning, provided their students with more feedback, questioned their students using more higher-order questions, and managed their students' behaviour more positively. There appear to be important differences in the classroom environments for the students of high-expectation, average-progress and low-expectation teachers. The differences apply to both the instructional and socioemotional environments of the classroom. Such disparities may act as mechanisms for teacher expectation effects.

  10. Trajectories of educational expectations from adolescence to young adulthood in Finland.

    PubMed

    Tynkkynen, Lotta; Tolvanen, Asko; Salmela-Aro, Katariina

    2012-11-01

    The purpose of this person-oriented, 5-wave longitudinal study was to examine the trajectories of educational expectations from adolescence to young adulthood in the context of the expectancy-value theory (Eccles et al., 1983). Altogether, 853 (48% female; M age = 16 years) Finnish adolescents reported their educational expectation, 1st in the last year of comprehensive school and 4 times during the following 5 years. Latent class analysis showed that 5 trajectories of educational expectations fit the data best: stable-university (38%), stable-vocational (18%), stable-polytechnic (24%), increasing-expectations (10%), and decreasing-expectations (10%). In line with the expectancy-value theory, adolescents' academic achievement, socioeconomic status (SES), perception of parents' aspirations for them, and ability-beliefs were all related to their trajectories of educational expectations. For example, the higher the adolescent's SES, perception of parents' educational aspirations, and grade point average (GPA), the more likely the participant was to be in the stable-university trajectory compared to the stable-vocational trajectory. Gender had an indirect effect on the trajectories via GPA. Moreover, participants with higher ability-beliefs were more likely to be in trajectories with high and stable educational expectations compared to the unstable trajectories. The trajectories were related to the participants' educational situation after comprehensive school.

  11. Adolescents' Emotion Attributions and Expectations of Behavior in Situations Involving Moral Conflict

    ERIC Educational Resources Information Center

    Saelen, Cecile; Markovits, Henry

    2008-01-01

    This study examined the idea that expectations of behavior in hypothetical situations involving potential moral transgressions are related to emotion attributions relating to both moral and cost-benefit considerations. We asked younger (14 years 5 months) and older (16 years 1 month) female and male adolescents (a) to make predictions about the…

  12. The potential benefits of a new poliovirus vaccine for long-term poliovirus risk management.

    PubMed

    Duintjer Tebbens, Radboud J; Thompson, Kimberly M

    2016-12-01

    To estimate the incremental net benefits (INBs) of a hypothetical ideal vaccine with all of the advantages and no disadvantages of existing oral and inactivated poliovirus vaccines compared with current vaccines available for future outbreak response. INB estimates based on expected costs and polio cases from an existing global model of long-term poliovirus risk management. Excluding the development costs, an ideal poliovirus vaccine could offer expected INBs of US$1.6 billion. The ideal vaccine yields small benefits in most realizations of long-term risks, but great benefits in low-probability-high-consequence realizations. New poliovirus vaccines may offer valuable insurance against long-term poliovirus risks and new vaccine development efforts should continue as the world gathers more evidence about polio endgame risks.

  13. On the Path to SunShot. The Environmental and Public Health Benefits of Achieving High Solar Penetrations in the United States

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

    Wiser, Ryan; Mai, Trieu; Millstein, Dev

    Compared with fossil fuel generators, photovoltaics (PV) and concentrating solar power (CSP) produce far lower lifecycle levels of greenhouse gas (GHG) emissions and harmful pollutants including fine particular matter (PM2.5), sulfur dioxide (SO 2), and nitrogen oxides (NO x). In this report, we monetize the emission reductions from achieving the U.S. Department of Energy's SunShot deployment goals: 14% of U.S. electricity demand met by solar in 2030 and 27% in 2050. We estimate that achieving these goals could reduce cumulative power-sector GHG emissions by 10% between 2015 and 2050, resulting in savings of $238-$252 billion. This is equivalent to 2.0-2.2more » cents per kilowatt-hour of solar installed (cents/kWh-solar). Similarly, realizing these levels of solar deployment could reduce cumulative power-sector emissions of PM2.5 by 8%, SO 2 by 9%, and NOx by 11% between 2015 and 2050. This could produce $167 billion in savings from lower future health and environmental damages, or 1.4 cents/kWh-solar--while also preventing 25,000-59,000 premature deaths. To put this in perspective, this estimated combined benefit of 3.5 cents/kWh-solar due to SunShot-level solar deployment is approximately equal to the additional levelized cost of electricity reduction needed to make unsubsidized utility-scale solar competitive with conventional generators today. In addition, the analysis shows that achieving the SunShot goals could save 4% of total power-sector water withdrawals and 9% of total power-sector water consumption over the 2015-2050 period--a particularly important consideration for arid states where substantial solar will be deployed. These results have potential implications for policy innovation and the economic competitiveness of solar and other generation technologies.« less

  14. A Benefit Cost Analysis of the Abecedarian Early Childhood Intervention.

    ERIC Educational Resources Information Center

    Masse, Leonard N.; Barnett, W. Steven

    Although the benefits to academic achievement and cognitive development experienced by children participating in the Carolina Abecedarian Project have been well documented, there is little information available on the cost effectiveness of programs based on the Abecedarian preschool model. This study involved a benefit-cost analysis of the…

  15. The environmental and public health benefits of achieving high penetrations of solar energy in the United States

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

    Wiser, Ryan; Millstein, Dev; Mai, Trieu

    We estimate the environmental and public health benefits that may be realized if solar energy cost reductions continue until solar power is competitive across the U.S. without subsidies. Specifically, we model, from 2015 to 2050, solar power-induced reductions to greenhouse gas (GHG) emissions, air pollutant emissions, and water usage. To find the incremental benefits of new solar deployment, we compare the difference between two scenarios, one where solar costs have fallen such that solar supplies 14% of the nation's electricity by 2030 and 27% by 2050, and a baseline scenario in which no solar is added after 2014. We monetizemore » benefits, where credible methods exist to do so. We find that under these scenarios, solar power reduces GHG and air pollutants by ~10%, from 2015 to 2050, providing a discounted present value of $56-$789 billion (central value of ~$250 billion, equivalent to ~2 cents/kWh-solar) in climate benefits and $77-$298 billion (central value of $167 billion, or ~1.4 cents/kWh-solar) in air quality and public health benefits. The ranges reflect uncertainty within the literature about the marginal impact of emissions of GHG and air pollutants. Solar power is also found to reduce water withdrawals and consumption by 4% and 9%, respectively, including in many drought-prone states.« less

  16. Child Characteristics and Parental Educational Expectations: Evidence for Transmission with Transaction

    PubMed Central

    Briley, Daniel A.; Harden, K. Paige; Tucker-Drob, Elliot M.

    2014-01-01

    Parents’ expectations for their children’s ultimate educational attainment have been hypothesized to play an instrumental role in socializing academically-relevant child behaviors, beliefs, and abilities. In addition to social transmission of educationally relevant values from parents to children, parental expectations and child characteristics may transact bidirectionally. We explore this hypothesis using both longitudinal and genetically informative twin data from the Early Childhood Longitudinal Study –Birth and Kindergarten cohorts. Our behavior genetic results indicate that parental expectations partly reflect child genetic variation, even as early as 4 years of age. Two classes of child characteristics were hypothesized to contribute to these child-to-parent effects: behavioral tendencies (approaches toward learning and problem behaviors) and achievement (math and reading). Using behavior genetic models, we find within-twin-pair associations between these child characteristics and parental expectations. Using longitudinal cross-lagged models, we find that initial variation in child characteristics predicts future educational expectations above and beyond previous educational expectations. These results are consistent with transactional frameworks in which parent-to-child and child-to-parent effects co-occur. PMID:25285965

  17. Consumer concerns and expectations about novel food processing technologies: effects on product liking.

    PubMed

    Cardello, Armand V

    2003-06-01

    Eighty-eight consumers participated in a blind pre-test in which they rated their baseline preference for chocolate pudding, their liking of three tasted brands of chocolate pudding, and their level of concern for 20 different food processing and preservation technologies. All returned one month later and tasted the same puddings, but this time they were informed that they had been processed by one of several different novel or traditional food processing techniques. Different sub-groups were informed of the name of the process, the name plus a factual description of the process, or the name, the factual description, plus a benefit statement. Ratings of expected liking were obtained before and after viewing the samples, but before tasting them. Finally, subjects tasted and rated the products for actual liking and a sub-group rated their concern levels for the same 20 technologies rated in the pre-test. Pre-test results showed females to have significantly higher concern levels for all technologies. Individuals who had demonstrated a willingness to consume foods processed by one novel technology (irradiation) had lower concern ratings for all technologies. Ratings of concern were negatively correlated with expected liking for products believed to be processed by the technologies. Expected liking ratings were positively influenced by visual exposure to the product and by a safety and benefit statement. Linear regression of the change in product liking as a function of whether products were better or worse than expected supported an assimilation model of the effect of disconfirmed expectations on liking/disliking. Lastly, post-test concern levels for many of the technologies were reduced by participation in the study.

  18. Undergraduate Students' Achievement Goals for Conducting Research: Examining the Motivational Benefits of Laboratory Classroom Affiliation

    ERIC Educational Resources Information Center

    Deemer, Eric D.; Dotterer, Aryn M.; Morel, Samantha A.; Bastnagel, Abigail E.

    2017-01-01

    Rooted in achievement goal theory, the buffering hypothesis posits that contextual factors serve to moderate the deleterious effects of personal achievement goals on relevant outcomes. The present study sought to test this hypothesis by examining the interactive effects of classroom affiliation perceptions and personal achievement goals for…

  19. Predicting Student Achievement and Attrition in a Proprietary Technical College.

    ERIC Educational Resources Information Center

    Taube, Sylvia R.; Taube, Paul M.

    1991-01-01

    Analysis of data on 101 entering proprietary college students found that (1) predictors of initial achievement were entrance exam scores, gender, race, age, grade point average, and expectations; (2) dropout predictors were marital status, work hours, prior achievement, absences, and faculty interaction; and (3) age, gender, race, and children did…

  20. The Net Benefits of Early Childhood Investments: Findings, Implications and a Texas Agenda.

    ERIC Educational Resources Information Center

    King, Christopher T.; Faliski, Katherine; Betsinger, Alicia M.; O'Shea, Daniel P.

    This report primarily addresses the question, "What are the net benefits associated with targeted early childhood investments in Texas?" The expected benefits and costs of targeted early childhood investments are estimated and projected for an illustrative cohort of Texas infants: children 0-1 year old living in families with annual…

  1. 20 CFR 404.1596 - Circumstances under which we may suspend and terminate your benefits before we make a determination.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... notice. (See § 404.1595.) We will contact your spouse and children if they are receiving benefits on your...-month period of trial work more than 2 months ago and you are still working; (iii) At the time you filed for benefits your condition was expected to improve and you were expected to be able to return to work...

  2. A non-stationary cost-benefit analysis approach for extreme flood estimation to explore the nexus of 'Risk, Cost and Non-stationarity'

    NASA Astrophysics Data System (ADS)

    Qi, Wei

    2017-11-01

    Cost-benefit analysis is commonly used for engineering planning and design problems in practice. However, previous cost-benefit based design flood estimation is based on stationary assumption. This study develops a non-stationary cost-benefit based design flood estimation approach. This approach integrates a non-stationary probability distribution function into cost-benefit analysis, and influence of non-stationarity on expected total cost (including flood damage and construction costs) and design flood estimation can be quantified. To facilitate design flood selections, a 'Risk-Cost' analysis approach is developed, which reveals the nexus of extreme flood risk, expected total cost and design life periods. Two basins, with 54-year and 104-year flood data respectively, are utilized to illustrate the application. It is found that the developed approach can effectively reveal changes of expected total cost and extreme floods in different design life periods. In addition, trade-offs are found between extreme flood risk and expected total cost, which reflect increases in cost to mitigate risk. Comparing with stationary approaches which generate only one expected total cost curve and therefore only one design flood estimation, the proposed new approach generate design flood estimation intervals and the 'Risk-Cost' approach selects a design flood value from the intervals based on the trade-offs between extreme flood risk and expected total cost. This study provides a new approach towards a better understanding of the influence of non-stationarity on expected total cost and design floods, and could be beneficial to cost-benefit based non-stationary design flood estimation across the world.

  3. Increases in adult life expectancy in rural South Africa: valuing the scale-up of HIV treatment

    PubMed Central

    Bor, Jacob; Herbst, Abraham J; Newell, Marie-Louise; Bärnighausen, Till

    2013-01-01

    The scale-up of antiretroviral therapy (ART) is expected to raise adult life expectancy in populations with high HIV prevalence. Using data from a population cohort of over 101,000 individuals in rural KwaZulu-Natal, South Africa, we measured changes in adult life expectancy for 2000–2011. In 2003, the year before ART became available in the public sector health system, adult life expectancy was 49.2 years; by 2011, adult life expectancy had increased to 60.5 years – an 11.3-year gain. Based on standard monetary valuation of life, the survival benefits of ART far outweigh the costs of providing treatment in this community. These gains in adult life expectancy signify the social value of ART and have implications for investment decisions of individuals, governments, and donors. PMID:23430655

  4. Strategies for Efficient Computation of the Expected Value of Partial Perfect Information

    PubMed Central

    Madan, Jason; Ades, Anthony E.; Price, Malcolm; Maitland, Kathryn; Jemutai, Julie; Revill, Paul; Welton, Nicky J.

    2014-01-01

    Expected value of information methods evaluate the potential health benefits that can be obtained from conducting new research to reduce uncertainty in the parameters of a cost-effectiveness analysis model, hence reducing decision uncertainty. Expected value of partial perfect information (EVPPI) provides an upper limit to the health gains that can be obtained from conducting a new study on a subset of parameters in the cost-effectiveness analysis and can therefore be used as a sensitivity analysis to identify parameters that most contribute to decision uncertainty and to help guide decisions around which types of study are of most value to prioritize for funding. A common general approach is to use nested Monte Carlo simulation to obtain an estimate of EVPPI. This approach is computationally intensive, can lead to significant sampling bias if an inadequate number of inner samples are obtained, and incorrect results can be obtained if correlations between parameters are not dealt with appropriately. In this article, we set out a range of methods for estimating EVPPI that avoid the need for nested simulation: reparameterization of the net benefit function, Taylor series approximations, and restricted cubic spline estimation of conditional expectations. For each method, we set out the generalized functional form that net benefit must take for the method to be valid. By specifying this functional form, our methods are able to focus on components of the model in which approximation is required, avoiding the complexities involved in developing statistical approximations for the model as a whole. Our methods also allow for any correlations that might exist between model parameters. We illustrate the methods using an example of fluid resuscitation in African children with severe malaria. PMID:24449434

  5. Stockholder expectations should temper aggressive strategic planning.

    PubMed

    Lowell, W

    1995-04-14

    Too often, healthcare organizations make strategic plans with performance targets that don't justify the company's stock price. The result: They never really know if those plans will create value--even if they are fully achieved. In the race to provide superior returns to shareholders, companies must instead keep one eye on the competitive marketplace and the other on equity market expectations. In this article, Wayne Lowell, CFO of PacifiCare Health System, explains how his organization learned to do just that.

  6. Valuing the commons: An international study on the recreational benefits of the Baltic Sea.

    PubMed

    Czajkowski, Mikołaj; Ahtiainen, Heini; Artell, Janne; Budziński, Wiktor; Hasler, Berit; Hasselström, Linus; Meyerhoff, Jürgen; Nõmmann, Tea; Semeniene, Daiva; Söderqvist, Tore; Tuhkanen, Heidi; Lankia, Tuija; Vanags, Alf; Zandersen, Marianne; Żylicz, Tomasz; Hanley, Nick

    2015-06-01

    The Baltic Sea provides benefits to all of the nine nations along its coastline, with some 85 million people living within the catchment area. Achieving improvements in water quality requires international cooperation. The likelihood of effective cooperation is known to depend on the distribution across countries of the benefits and costs of actions needed to improve water quality. In this paper, we estimate the benefits associated with recreational use of the Baltic Sea in current environmental conditions using a travel cost approach, based on data from a large, standardized survey of households in each of the 9 Baltic Sea states. Both the probability of engaging in recreation (participation) and the number of visits people make are modeled. A large variation in the number of trips and the extent of participation is found, along with large differences in current annual economic benefits from Baltic Sea recreation. The total annual recreation benefits are close to 15 billion EUR. Under a water quality improvement scenario, the proportional increases in benefits range from 7 to 18% of the current annual benefits across countries. Depending on how the costs of actions are distributed, this could imply difficulties in achieving more international cooperation to achieve such improvements. Copyright © 2015 Elsevier Ltd. All rights reserved.

  7. Deliberations about the functional benefits and complications of partial foot amputation: do we pay heed to the purported benefits at the expense of minimizing complications?

    PubMed

    Dillon, Michael P; Fatone, Stefania

    2013-08-01

    While discussion about the benefits and complications of partial foot amputation (PFA) is not new, much of it has hinged on anecdotal evidence and led to the popular view that the risk of complications and secondary amputation is reasonable when weighed against the perceived benefits associated with maintaining the ankle joint and residual foot length, including more normal walking, reduced energy expenditure, and improved quality of life. The research evidence makes it difficult not to question whether these benefits are valid and worth striving to achieve. When you consider that persons who undergo PFA are typically in the later years of their life and have limited mobility, it raises the question of whether we place too much emphasis on achieving the purported functional benefits of PFA and too little emphasis on achieving primary wound healing and mitigating the high rates of complications and subsequent amputation. If further research supports what we see emerging in the evidence, there will be a case to be made for selecting the level of PFA based primarily on the potential for wound healing, rather than trying to strike a balance with the perceived functional benefits. This may mean that transtibial amputation is preferable in many cases, given the lower rates of complications and secondary amputation, very similar function in terms of walking and energy expenditure, and similar lived experience of limb loss when compared with persons with PFA. Further research is needed to better understand the complications and benefits of PFA to make this a more viable, first-and-final amputation procedure. Copyright © 2013 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.

  8. Some economic benefits of a synchronous earth observatory satellite

    NASA Technical Reports Server (NTRS)

    Battacharyya, R. K.; Greenberg, J. S.; Lowe, D. S.; Sattinger, I. J.

    1974-01-01

    An analysis was made of the economic benefits which might be derived from reduced forecasting errors made possible by data obtained from a synchronous satellite system which can collect earth observation and meteorological data continuously and on demand. User costs directly associated with achieving benefits are included. In the analysis, benefits were evaluated which might be obtained as a result of improved thunderstorm forecasting, frost warning, and grain harvest forecasting capabilities. The anticipated system capabilities were used to arrive at realistic estimates of system performance on which to base the benefit analysis. Emphasis was placed on the benefits which result from system forecasting accuracies. Benefits from improved thunderstorm forecasts are indicated for the construction, air transportation, and agricultural industries. The effects of improved frost warning capability on the citrus crop are determined. The benefits from improved grain forecasting capability are evaluated in terms of both U.S. benefits resulting from domestic grain distribution and U.S. benefits from international grain distribution.

  9. Modeling the costs and benefits of temporary recommendations for poliovirus exporting countries to vaccinate international travelers.

    PubMed

    Duintjer Tebbens, Radboud J; Thompson, Kimberly M

    2017-07-05

    Recognizing that infectious agents readily cross international borders, the International Health Regulations Emergency Committee issues Temporary Recommendations (TRs) that include vaccination of travelers from countries affected by public health emergencies, including serotype 1 wild polioviruses (WPV1s). This analysis estimates the costs and benefits of TRs implemented by countries with reported WPV1 during 2014-2016 while accounting for numerous uncertainties. We estimate the TR costs based on programmatic data and prior economic analyses and TR benefits by simulating potential WPV1 outbreaks in the absence of the TRs using the rate and extent of WPV1 importation outbreaks per reported WPV1 case during 2004-2013 and the number of reported WPV1 cases that occurred in countries with active TRs. The benefits of TRs outweigh the costs in 77% of model iterations, resulting in expected incremental net economic benefits of $210 million. Inclusion of indirect costs increases the costs by 13%, the expected savings from prevented outbreaks by 4%, and the expected incremental net benefits by 3%. Despite the considerable costs of implementing TRs, this study provides health and economic justification for these investments in the context of managing a disease in advanced stages of its global eradication. Copyright © 2017 The Auhors. Published by Elsevier Ltd.. All rights reserved.

  10. Perceptions of Teacher Expectations by African American High School Students

    ERIC Educational Resources Information Center

    Pringle, Beverley E.; Lyons, James E.; Booker, Keonya C.

    2010-01-01

    African American high school students are performing behind their White classmates regardless of whether they are in majority or minority populations at school. Teacher expectations, among school-related factors that can impact the academic achievement of African American high school students, are the focus of this study. Interviews were conducted…

  11. Great Expectations: Content, Communications, Productivity, and the Role of Information Technology in Higher Education.

    ERIC Educational Resources Information Center

    Green, Kenneth C.; Gilbert, Steven W.

    1995-01-01

    College and university investments in information technology should focus on content, curriculum, and communication, not productivity. In addition, expectations about how technology can benefit higher education should be realistic; there is much to be learned about the appropriate use of technological innovation. (MSE)

  12. Optimism versus Pessimism and Academic Achievement Evaluation

    ERIC Educational Resources Information Center

    Harpaz-Itay, Yifat; Kaniel, Shlomo

    2012-01-01

    This article integrates three central theories of optimism-pessimism (OP). The combination of the shared components of these theories--outcome expectancies, emotions, and behavioral intention--may produce an integrative academic achievement evaluation. Little has been written regarding the differentiation between general and domain-specific OP, a…

  13. Potential explanations for control group benefit.

    PubMed

    Nichols, Linda O; Martindale-Adams, Jennifer L; Burns, Robert; Graney, Marshall J; Zuber, Jeffrey K; Kennedy, Sarah E

    2012-10-01

    Estimating effectiveness of clinical interventions depends on detecting differences between the responses of intervention and control groups. The outcome, intervention, and moderating factors all may influence the between group change. The absence of a clinically or statistically meaningful difference may also result from control group improvement due to nonspecific factors such as participants' perception of attention, positive regard, expectations, desire to please, and therapeutic alliance with the care provider. We examined perceived benefit and sources of benefit for control caregivers who participated in the CONNECT randomized controlled trial of a dementia caregiving intervention. After the final scheduled data collection in CONNECT, control group participants were asked whether they believed they benefited from study participation. Those who reported benefit were asked to describe the benefit received. Data were analyzed qualitatively. Of 60 available control caregivers, 82% reported a perceived benefit from study participation in five areas: getting information about dementia and caregiving; having someone to talk to and feeling supported; receiving understanding and validation of feelings; knowledge that others were in similar situations; and perceived appreciation of own abilities. Control caregivers who reported benefit were less burdened and depressed and spent less time on duty at baseline than those who did not report benefit. From caregivers' responses, we have identified the assessment battery, both content and time spent in data collection, as a possible mechanism of action for benefit. Study limitations include the better baseline characteristics of the control caregivers who reported benefit, the sample size of benefit control caregivers, the possibility of perceptions of benefit being a function of social desirability, and the lack of a similar question about benefit being asked of intervention caregivers. These findings suggest that the

  14. Career expectations and influences among dental students in Malaysia.

    PubMed

    Che Musa, Muhd Firdaus; Bernabé, Eduardo; Gallagher, Jennifer E

    2016-08-01

    It is important to understand career expectations of emerging dental graduates if human resources are to be harnessed in support of oral health. The aims of this study were to explore students' career expectations and their perceived influences, and to examine variation according to student and school characteristics. All final-year students registered for 2013/2014 across 11 dental schools in Malaysia were invited to participate in a self-administered questionnaire (n = 530). The instrument explored short- and long-term career expectations, influences and students' background using a mix of open- and closed-ended questions. The chi-square test was used for comparison according to student and school characteristics. Three-hundred and fifty-six (83%) students, across eight schools, completed the questionnaire. In the short term, undertaking specialist training (46%) was the most commonly cited career goal, and achieving financial stability (79%) was the greatest influence. In the long term, 59% planned to specialise (with a significant difference found according to ethnic group), and 67% considered working full-time, with men significantly more likely to do so than women (P = 0.036). More Malay students (90%) ranked childcare commitments as an important influence on the number of sessions they planned to work per week compared with Chinese students (75%) and Others (74%; P = 0.001). Work-life balance (95%) and high income/financial security (95%) were the main influences on respondents' long-term goals. There was a high level of interest in specialisation and a desire to achieve financial stability and work-life balance in the group of dental students who responded to the survey. Long-term career expectations varied according to student but not according to school characteristics. © 2016 FDI World Dental Federation.

  15. Predicting Problem Behaviors with Multiple Expectancies: Expanding Expectancy-Value Theory

    ERIC Educational Resources Information Center

    Borders, Ashley; Earleywine, Mitchell; Huey, Stanley J.

    2004-01-01

    Expectancy-value theory emphasizes the importance of outcome expectancies for behavioral decisions, but most tests of the theory focus on a single behavior and a single expectancy. However, the matching law suggests that individuals consider expected outcomes for both the target behavior and alternative behaviors when making decisions. In this…

  16. South Korean Male Adolescents' Internal and External Influences in Academic Achievement

    ERIC Educational Resources Information Center

    Geesa, Rachel Louise

    2014-01-01

    South Korean adolescents' motivation for high academic achievement is strongly influenced by extraordinary parental support, pressures to achieve, and the practice of utilizing both public and private learning environments in South Korea. To remain competitive, educational leaders may benefit from observations of other countries' academic…

  17. Evaluating perceived benefits of ecoregional assessments.

    PubMed

    Bottrill, Madeleine C; Mills, Morena; Pressey, Robert L; Game, Edward T; Groves, Craig

    2012-10-01

    The outcomes of systematic conservation planning (process of assessing, implementing, and managing conservation areas) are rarely reported or measured formally. A lack of consistent or rigorous evaluation in conservation planning has fueled debate about the extent to which conservation assessment (identification, design, and prioritization of potential conservation areas) ultimately influences actions on the ground. We interviewed staff members of a nongovernmental organization, who were involved in 5 ecoregional assessments across North and South America and the Asia-Pacific region. We conducted 17 semistructured interviews with open and closed questions about the perceived purpose, outputs, and outcomes of the ecoregional assessments in which respondents were involved. Using qualitative data collected from those interviews, we investigated the types and frequency of benefits perceived to have emerged from the ecoregional assessments and explored factors that might facilitate or constrain the flow of benefits. Some benefits reflected the intended purpose of ecoregional assessments. Other benefits included improvements in social interactions, attitudes, and institutional knowledge. Our results suggest the latter types of benefits enable ultimate benefits of assessments, such as guiding investments by institutional partners. Our results also showed a clear divergence between the respondents' expectations and perceived outcomes of implementation of conservation actions arising from ecoregional assessments. Our findings suggest the need for both a broader perspective on the contribution of assessments to planning goals and further evaluation of conservation assessments. ©2012 Society for Conservation Biology.

  18. Policy-Relevant Nonconvexities in the Production of Multiple Forest Benefits?

    Treesearch

    Stephen K. Swallow; Peter J. Parks; David N. Wear

    1990-01-01

    This paper challenges common assumptions about convexity in forest rotation models which optimize timber plus nontimber benefits. If a local optimum occurs earlier than the globally optimal age, policy based on marginal incentives may achieve suboptimal results. Policy-relevant nonconvexities are more likely if (i) nontimber benefits dominate for young stands while...

  19. Must research benefit human subjects if it is to be permissible?

    PubMed Central

    Wikler, Daniel

    2017-01-01

    Must medical experiments with human subjects offer them a ‘favourable risk-benefit ratio’, that is, more expectation of benefit than harm or burden, if they are to be judged as ethically justified? Ethical justification is easier for experiments that do offer net benefit to subjects, but ethical justification is possible also for some experiments that do not. Basic science experiments with healthy volunteers and ‘Phase I’ drug trials that seek to determine tolerable dosage levels are routinely approved by ethical review committees; moreover, guidance they receive from government funding agencies specifically asks them to weigh risks to subjects against benefits to subjects and also benefits to those who may benefit from the knowledge gained in the experiment. If a puzzle remains, it is why there remains any assumption that research ethics requires a ‘favourable risk-benefit ratio’ for the individual research subject. PMID:27573151

  20. Benefits and Challenges of Scaling Up Expansion of Marine Protected Area Networks in the Verde Island Passage, Central Philippines.

    PubMed

    Horigue, Vera; Pressey, Robert L; Mills, Morena; Brotánková, Jana; Cabral, Reniel; Andréfouët, Serge

    2015-01-01

    Locally-established marine protected areas (MPAs) have been proven to achieve local-scale fisheries and conservation objectives. However, since many of these MPAs were not designed to form ecologically-connected networks, their contributions to broader-scale goals such as complementarity and connectivity can be limited. In contrast, integrated networks of MPAs designed with systematic conservation planning are assumed to be more effective--ecologically, socially, and economically--than collections of locally-established MPAs. There is, however, little empirical evidence that clearly demonstrates the supposed advantages of systematic MPA networks. A key reason is the poor record of implementation of systematic plans attributable to lack of local buy-in. An intermediate scenario for the expansion of MPAs is scaling up of local decisions, whereby locally-driven MPA initiatives are coordinated through collaborative partnerships among local governments and their communities. Coordination has the potential to extend the benefits of individual MPAs and perhaps to approach the potential benefits offered by systematic MPA networks. We evaluated the benefits of scaling up local MPAs to form networks by simulating seven expansion scenarios for MPAs in the Verde Island Passage, central Philippines. The scenarios were: uncoordinated community-based establishment of MPAs; two scenarios reflecting different levels of coordinated MPA expansion through collaborative partnerships; and four scenarios guided by systematic conservation planning with different contexts for governance. For each scenario, we measured benefits through time in terms of achievement of objectives for representation of marine habitats. We found that: in any governance context, systematic networks were more efficient than non-systematic ones; systematic networks were more efficient in broader governance contexts; and, contrary to expectations but with caveats, the uncoordinated scenario was slightly more

  1. Benefits and Challenges of Scaling Up Expansion of Marine Protected Area Networks in the Verde Island Passage, Central Philippines

    PubMed Central

    Horigue, Vera; Pressey, Robert L.; Mills, Morena; Brotánková, Jana; Cabral, Reniel; Andréfouët, Serge

    2015-01-01

    Locally-established marine protected areas (MPAs) have been proven to achieve local-scale fisheries and conservation objectives. However, since many of these MPAs were not designed to form ecologically-connected networks, their contributions to broader-scale goals such as complementarity and connectivity can be limited. In contrast, integrated networks of MPAs designed with systematic conservation planning are assumed to be more effective—ecologically, socially, and economically—than collections of locally-established MPAs. There is, however, little empirical evidence that clearly demonstrates the supposed advantages of systematic MPA networks. A key reason is the poor record of implementation of systematic plans attributable to lack of local buy-in. An intermediate scenario for the expansion of MPAs is scaling up of local decisions, whereby locally-driven MPA initiatives are coordinated through collaborative partnerships among local governments and their communities. Coordination has the potential to extend the benefits of individual MPAs and perhaps to approach the potential benefits offered by systematic MPA networks. We evaluated the benefits of scaling up local MPAs to form networks by simulating seven expansion scenarios for MPAs in the Verde Island Passage, central Philippines. The scenarios were: uncoordinated community-based establishment of MPAs; two scenarios reflecting different levels of coordinated MPA expansion through collaborative partnerships; and four scenarios guided by systematic conservation planning with different contexts for governance. For each scenario, we measured benefits through time in terms of achievement of objectives for representation of marine habitats. We found that: in any governance context, systematic networks were more efficient than non-systematic ones; systematic networks were more efficient in broader governance contexts; and, contrary to expectations but with caveats, the uncoordinated scenario was slightly more

  2. Direct support workforce supporting individuals with IDD: current wages, benefits, and stability.

    PubMed

    Bogenschutz, Matthew D; Hewitt, Amy; Nord, Derek; Hepperlen, Renee

    2014-10-01

    Abstract Direct support professionals (DSPs) and frontline supervisors (FLSs) play an integral role in the lives of people with intellectual and developmental disabilities (IDD) and are often the individuals directly responsible for assisting people with IDD to live and fully participate in their communities. These two groups of workers have typically been employed at lower wages with limited access to fringe benefits, contributing to high rates of turnover compared to a similarly skilled worker in the United States. This article summarizes findings and is the first investigation in several years to systematically examine the wages, fringe benefits, and stability of the DSP and FLS workforces supporting individuals with IDD. Findings suggest that a typical DSP may expect to earn about $11.25 per hour, while FLSs may expect wages of about $15.45 hourly. Of concern, however, is that fringe benefit provision was quite limited in this sample. Implications, including relation to past reports of DSP workforce development, are discussed.

  3. Assessing the Expected Impact of Global Health Treaties: Evidence From 90 Quantitative Evaluations

    PubMed Central

    Røttingen, John-Arne

    2015-01-01

    We assessed what impact can be expected from global health treaties on the basis of 90 quantitative evaluations of existing treaties on trade, finance, human rights, conflict, and the environment. It appears treaties consistently succeed in shaping economic matters and consistently fail in achieving social progress. There are at least 3 differences between these domains that point to design characteristics that new global health treaties can incorporate to achieve positive impact: (1) incentives for those with power to act on them; (2) institutions designed to bring edicts into effect; and (3) interests advocating their negotiation, adoption, ratification, and domestic implementation. Experimental and quasiexperimental evaluations of treaties would provide more information about what can be expected from this type of global intervention. PMID:25393196

  4. Psychometric validity of the parent's outcome expectations for children's television viewing (POETV) scale

    USDA-ARS?s Scientific Manuscript database

    TV and other screen use are common among elementary-school-aged children with both potential benefits and harms. It is not clear why some parents restrict their children's screen use and others do not. Parents' outcome expectations for allowing their child to watch TV and other screen media, i.e., t...

  5. Native American Indians and Variables that are Interrelated with Academic Achievement.

    ERIC Educational Resources Information Center

    Wilson, Janet G.; Black, Alice Brenda

    Self-esteem, the ability to control one's environment, pupil's perceived teacher's expectations, and achievement are among variables affecting the academic performance of Indian students from various tribes in elementary and secondary public and private schools. Many studies reveal the almost universally poor achievement of Indian students…

  6. Attention-Deficit/Hyperactivity Disorder Subtype Differentially Predicts Smoking Expectancies in Adolescents

    PubMed Central

    Foster, Ida; Racicot, Simon; McGrath, Jennifer J.

    2017-01-01

    Purpose Attention deficit hyperactivity disorder (ADHD) is an established risk factor for smoking; however, no studies have considered whether precursors to smoking behavior differ among adolescents with ADHD. Smoking expectancies are beliefs about the potential consequences of smoking, and they develop before smoking initiation. ADHD characteristics may contribute to the formation of expectancies and eventual smoking behavior. We evaluated whether clinical levels of ADHD subtypes differentially predicted smoking expectancies. Methods Adolescents (n = 221; age mean = 12.67 years) completed the Smoking Expectancy Scale for Adolescents, answered standardized questions about their smoking behavior, and provided expired breath samples to verify never-smoking status. Parents completed the Conners’ Parent Rating Scale for ADHD symptoms of inattention and hyperactivity/impulsivity. Results Adolescents with clinical levels of inattention were significantly less likely to endorse negative consequences, including Expected Costs (odds ratio [OR] = .16), Appearance–Presentation Costs (OR = .29), Social Costs (OR = .19), Health Costs (OR = .21), and Addiction Costs (OR = .39). Inattentive female adolescents were significantly more likely to endorse Weight Control as a consequence. Adolescents with clinical levels of hyperactivity/impulsivity were more likely to endorse positive consequences, including Expected Benefits (OR = 5.31), Affect Control (OR = 2.60), and Boredom Reduction (OR = 3.14); they were less likely to endorse Social Costs (OR = .27). Conclusions ADHD subtype differentially predicted smoking expectancies. Adolescents with ADHD may be more vulnerable to developing pro-smoking expectancies due to subtype-related deficits in neurocognitive processing. These findings have potential implications for developing targeted smoking prevention programs. PMID:22999841

  7. Poor, Rural Neighborhoods and Early School Achievement.

    ERIC Educational Resources Information Center

    Bickel, Robert; Smith, Cynthia; Eagle, Teresa Hardman

    A study sought to identify the existence of neighborhood effects on school achievement that are independent of social class and family background among students from poor, rural neighborhoods. Ethnographic material yielded a concept of rural West Virginia neighborhoods in which residents expect their encounters to be friendly, informal, almost…

  8. Cost Benefit of Comprehensive Primary and Preventive School-Based Health Care.

    PubMed

    Padula, William V; Connor, Katherine A; Mueller, Josiah M; Hong, Jonathan C; Velazquez, Gabriela Calderon; Johnson, Sara B

    2018-01-01

    The Rales Health Center is a comprehensive school-based health center at an urban elementary/middle school. Rales Health Center provides a full range of pediatric services using an enriched staffing model consisting of pediatrician, nurse practitioner, registered nurses, and medical office assistant. This staffing model provides greater care but costs more than traditional school-based health centers staffed by part-time nurses. The objective was to analyze the cost benefit of Rales Health Center enhanced staffing model compared with a traditional school-based health center (standard care), focusing on asthma care, which is among the most prevalent chronic conditions of childhood. In 2016, cost-benefit analysis using a decision tree determined the net social benefit of Rales Health Center compared with standard care from the U.S. societal perspective based on the 2015-2016 academic year. It was assumed that Rales Health Center could handle greater patient throughput related to asthma, decreased prescription costs, reduced parental resources in terms of missed work time, and improved student attendance. Univariate and multivariate probabilistic sensitivity analyses were conducted. The expected cost to operate Rales Health Center was $409,120, compared with standard care cost of $172,643. Total monetized incremental benefits of Rales Health Center were estimated to be $993,414. The expected net social benefit for Rales Health Center was $756,937, which demonstrated substantial societal benefit at a return of $4.20 for every dollar invested. This net social benefit estimate was robust to sensitivity analyses. Despite the greater cost associated with the Rales Health Center's enhanced staffing model, the results of this analysis highlight the cost benefit of providing comprehensive, high-quality pediatric care in schools, particularly schools with a large proportion of underserved students. Copyright © 2018 American Journal of Preventive Medicine. Published by

  9. Benefit-risk Evaluation for Diagnostics: A Framework (BED-FRAME).

    PubMed

    Evans, Scott R; Pennello, Gene; Pantoja-Galicia, Norberto; Jiang, Hongyu; Hujer, Andrea M; Hujer, Kristine M; Manca, Claudia; Hill, Carol; Jacobs, Michael R; Chen, Liang; Patel, Robin; Kreiswirth, Barry N; Bonomo, Robert A

    2016-09-15

    The medical community needs systematic and pragmatic approaches for evaluating the benefit-risk trade-offs of diagnostics that assist in medical decision making. Benefit-Risk Evaluation of Diagnostics: A Framework (BED-FRAME) is a strategy for pragmatic evaluation of diagnostics designed to supplement traditional approaches. BED-FRAME evaluates diagnostic yield and addresses 2 key issues: (1) that diagnostic yield depends on prevalence, and (2) that different diagnostic errors carry different clinical consequences. As such, evaluating and comparing diagnostics depends on prevalence and the relative importance of potential errors. BED-FRAME provides a tool for communicating the expected clinical impact of diagnostic application and the expected trade-offs of diagnostic alternatives. BED-FRAME is a useful fundamental supplement to the standard analysis of diagnostic studies that will aid in clinical decision making. © The Author 2016. Published by Oxford University Press for the Infectious Diseases Society of America. All rights reserved. For permissions, e-mail journals.permissions@oup.com.

  10. Influence of Parental Monitoring, Sensation Seeking, Expected Social Benefits, and Refusal Efficacy on Tobacco and Alcohol Use in Chinese Adolescents

    PubMed Central

    Yu, Jincong; Wu, Qingfeng; Yang, Chengwu; Vrana, Kent E.; Zhou, Li; Yang, Longyu; Zhang, Hui; Yan, Dong; Li, Jiang; Teng, Shiwei; Gong, Jie; Yan, Yaqiong; Wang, Zengzhen

    2016-01-01

    Abstract The relationships between parental monitoring (PM), sensation seeking (SS), expected social benefits (ESB), refusal efficacy (RE), and tobacco and alcohol use (TAU) have been well documented among adolescents. However, the mechanisms by which these 4 determinants affect TAU remain unclear. Based on the Theory of Triadic Influence, this study aimed to explore how PM, SS, ESB, and RE simultaneously influenced TAU in Chinese adolescents. From September 2013 to June 2014, we used multistage cluster sampling to select 6269 students from 179 classes of 7 vocational high schools in 3 cities of China. Each student completed a battery of 5 measures: PM, SS, ESB, RE, and TAU. Then, we used structural equation modeling techniques and mediation analyses to investigate the relationships among these 5 measures, with TAU as the final dependent variable. Results demonstrated that the relationship between PM and TAU was fully mediated by ESB and RE (b = −0.18, P < 0.001), that SS influenced TAU directly (b = 0.10, P < 0.001) and indirectly through ESB and RE (b = 0.15, P < 0.001), and that ESB influenced TAU directly (b = 0.09, P < 0.001) and indirectly through RE (b = 0.28, P < 0.001). These findings indicate that the link between PM and SS to TAU among Chinese adolescents can be explained by ESB and RE. These 4 precursory determinants can play an important role in TAU prevention among adolescents in China. PMID:26986098

  11. Time to clinical response and remission for therapeutics in inflammatory bowel diseases: What should the clinician expect, what should patients be told?

    PubMed Central

    Vasudevan, Abhinav; Gibson, Peter R; van Langenberg, Daniel R

    2017-01-01

    An awareness of the expected time for therapies to induce symptomatic improvement and remission is necessary for determining the timing of follow-up, disease (re)assessment, and the duration to persist with therapies, yet this is seldom reported as an outcome in clinical trials. In this review, we explore the time to clinical response and remission of current therapies for inflammatory bowel disease (IBD) as well as medication, patient and disease related factors that may influence the time to clinical response. It appears that the time to therapeutic response varies depending on the indication for therapy (Crohn’s disease or ulcerative colitis). Agents with the most rapid time to clinical response included corticosteroids, calcineurin inhibitors, exclusive enteral nutrition, aminosalicylates and anti-tumor necrosis factor therapy which will work in most patients within the first 2 mo. Vedolizumab, methotrexate and thiopurines had a longer time to clinical response and can take several months to achieve maximal efficacy. Factors affecting the time to clinical response of therapies included use of concomitant therapy, disease duration, smoking status, disease phenotype and advanced age. There appears to be marked variation in time to clinical response for therapies used in IBD which is further influenced by disease and patient related factors. Understanding the expected time to therapeutic response is integral to inform further decision making, maintain a patient-centered approach and ensure treatment is given an appropriate timeframe to achieve maximal benefit prior to cessation. PMID:29085188

  12. Time to clinical response and remission for therapeutics in inflammatory bowel diseases: What should the clinician expect, what should patients be told?

    PubMed

    Vasudevan, Abhinav; Gibson, Peter R; van Langenberg, Daniel R

    2017-09-21

    An awareness of the expected time for therapies to induce symptomatic improvement and remission is necessary for determining the timing of follow-up, disease (re)assessment, and the duration to persist with therapies, yet this is seldom reported as an outcome in clinical trials. In this review, we explore the time to clinical response and remission of current therapies for inflammatory bowel disease (IBD) as well as medication, patient and disease related factors that may influence the time to clinical response. It appears that the time to therapeutic response varies depending on the indication for therapy (Crohn's disease or ulcerative colitis). Agents with the most rapid time to clinical response included corticosteroids, calcineurin inhibitors, exclusive enteral nutrition, aminosalicylates and anti-tumor necrosis factor therapy which will work in most patients within the first 2 mo. Vedolizumab, methotrexate and thiopurines had a longer time to clinical response and can take several months to achieve maximal efficacy. Factors affecting the time to clinical response of therapies included use of concomitant therapy, disease duration, smoking status, disease phenotype and advanced age. There appears to be marked variation in time to clinical response for therapies used in IBD which is further influenced by disease and patient related factors. Understanding the expected time to therapeutic response is integral to inform further decision making, maintain a patient-centered approach and ensure treatment is given an appropriate timeframe to achieve maximal benefit prior to cessation.

  13. How did the Elimination of the Earnings Test above the Normal Retirement Age affect Retirement Expectations?1

    PubMed Central

    Michaud, Pierre-Carl

    2010-01-01

    We look at the effect of the 2000 repeal of the earnings test above the normal retirement age on retirement expectations of workers in the Health and Retirement Study, aged 51 to 61 in 1992. For men, we find that those whose marginal wage rate increased when the earnings test was repealed, had the largest increase in the probability to work full-time past normal retirement age. We do not find significant evidence of effects of the repeal of the earnings test on the probability to work past age 62 or the expected claiming age. On the other hand, for those reaching the normal retirement age, deviations between the age at which Social Security benefits are actually claimed and the previously reported expected age are more negative in 2000 than in 1998. Since our calculations show that the tax introduced by the earnings test was small when accounting for actuarial benefit adjustments and differential mortality, our results suggest that although male workers form expectations in a way consistent with forward-looking behavior, they misperceive the complicated rules of the earnings test. Results for females suggest similar patterns but estimates are imprecise. PMID:21037938

  14. Equity in international health research collaborations in Africa: Perceptions and expectations of African researchers.

    PubMed

    Munung, Nchangwi Syntia; Mayosi, Bongani M; de Vries, Jantina

    2017-01-01

    Africa is currently host to a number of international genomics research and biobanking consortia, each with a mandate to advance genomics research and biobanking in Africa. Whilst most of these consortia promise to transform the way international health research is done in Africa, few have articulated exactly how they propose to go about this. In this paper, we report on a qualitative interviewing study in which we involved 17 genomics researchers in Africa. We describe their perceptions and expectations of international genomics research and biobanking initiatives in Africa. All interviewees were of the view that externally funded genomics research and biobanking initiatives in Africa, have played a critical role in building capacity for genomics research and biobanking in Africa and in providing an opportunity for researchers in Africa to collaborate and network with other researchers. Whilst the opportunity to collaborate was seen as a benefit, some interviewees stressed the importance of recognizing that these collaborations carry mutual benefits for all partners, including their collaborators in HICs. They also voiced two major concerns of being part of these collaborative initiatives: the possibility of exploitation of African researchers and the non-sustainability of research capacity building efforts. As a way of minimising exploitation, researchers in Africa recommended that genuine efforts be made to create transparent and equitable international health research partnerships. They suggested that this could be achieved through,: having rules of engagement, enabling African researchers to contribute to the design and conduct of international health projects in Africa, and mutual and respectful exchange of experience and capacity between research collaborators. These were identified as hallmarks to equitable international health research collaborations in Africa. Genomics research and biobanking initiatives in Africa such as H3Africa have gone some way in

  15. Equity in international health research collaborations in Africa: Perceptions and expectations of African researchers

    PubMed Central

    Mayosi, Bongani M.; de Vries, Jantina

    2017-01-01

    Introduction and method Africa is currently host to a number of international genomics research and biobanking consortia, each with a mandate to advance genomics research and biobanking in Africa. Whilst most of these consortia promise to transform the way international health research is done in Africa, few have articulated exactly how they propose to go about this. In this paper, we report on a qualitative interviewing study in which we involved 17 genomics researchers in Africa. We describe their perceptions and expectations of international genomics research and biobanking initiatives in Africa. Results All interviewees were of the view that externally funded genomics research and biobanking initiatives in Africa, have played a critical role in building capacity for genomics research and biobanking in Africa and in providing an opportunity for researchers in Africa to collaborate and network with other researchers. Whilst the opportunity to collaborate was seen as a benefit, some interviewees stressed the importance of recognizing that these collaborations carry mutual benefits for all partners, including their collaborators in HICs. They also voiced two major concerns of being part of these collaborative initiatives: the possibility of exploitation of African researchers and the non-sustainability of research capacity building efforts. As a way of minimising exploitation, researchers in Africa recommended that genuine efforts be made to create transparent and equitable international health research partnerships. They suggested that this could be achieved through,: having rules of engagement, enabling African researchers to contribute to the design and conduct of international health projects in Africa, and mutual and respectful exchange of experience and capacity between research collaborators. These were identified as hallmarks to equitable international health research collaborations in Africa. Conclusion Genomics research and biobanking initiatives in

  16. Temporal expectation and spectral expectation operate in distinct fashion on neuronal populations.

    PubMed

    Hsu, Yi-Fang; Hämäläinen, Jarmo A; Waszak, Florian

    2013-11-01

    The formation of temporal expectation (i.e., the prediction of "when") is of prime importance to sensory processing. It can modulate sensory processing at early processing stages probably via the entrainment of low-frequency neuronal oscillations in the brain. However, sensory predictions involve not only temporal expectation but also spectral expectation (i.e., the prediction of "what"). Here we investigated how temporal expectation may interrelate with spectral expectation by explicitly setting up temporal expectation and spectral expectation in a target detection task. We found that reaction time (RT) was shorter when targets were temporally expected than when they were temporally unexpected. The temporal expectation effect was larger with than without spectral expectation. However, this interaction in the behavioural data did not result from an interaction in the electroencephalography (EEG), where we observed independent main effects of temporal expectation and spectral expectation. More precisely, we found that the N1 and P2 event-related potential (ERP) components and the entrainment of low-frequency neuronal oscillations were exclusively modulated by temporal expectation, whilst only the P3 ERP component was modulated by spectral expectation. Our results, thus, support the idea that temporal expectation and spectral expectation operate in distinct fashion on neuronal populations. © 2013 Elsevier Ltd. All rights reserved.

  17. Patient Expectations and Perceptions of Goal-setting Strategies for Disease Management in Rheumatoid Arthritis.

    PubMed

    Strand, Vibeke; Wright, Grace C; Bergman, Martin J; Tambiah, Jeyanesh; Taylor, Peter C

    2015-11-01

    To identify how patients perceive the broad effect of active rheumatoid arthritis (RA) on their daily lives and indicate how RA disease management could benefit from the inclusion of individual goal-setting strategies. Two multinational surveys were completed by patients with RA. The "Good Days Fast" survey was conducted to explore the effect of disease on the daily lives and relationships of women with RA. The "Getting to Your Destination Faster" survey examined RA patients' treatment expectations and goal-setting practices. Respondents from all countries agreed that RA had a substantial negative effect on many aspects of their lives (work productivity, daily routines, participation in social and leisure activities) and emotional well-being (loss of self-confidence, feelings of detachment, isolation). Daily pain was a paramount issue, and being pain- and fatigue-free was considered the main indicator of a "good day." Setting personal, social, and treatment goals, as well as monitoring disease progress to achieve these, was considered very beneficial by patients with RA, but discussion of treatment goals seldom appeared to be a part of medical appointments. Many patients with RA feel unable to communicate their disease burden and treatment goals, which are critically important to them, to their healthcare provider (HCP). Insights gained from these 2 surveys should help to guide patients and HCP to better focus upon mutually defined goals for continued improvement of management and achievement of optimal care in RA.

  18. Learning nanotechnology with texts and comics: the impacts on students of different achievement levels

    NASA Astrophysics Data System (ADS)

    Lin, Shu-Fen; Lin, Huann-shyang

    2016-05-01

    Comics are popular with adolescents because of their features of humor, narrative, and visual imagery. The purposes of this study were to examine the learning outcomes and emotional perceptions of reading a science comic book and a science text booklet for students of different levels of achievement, and to explore the main factors of the two media which attract high-school students to learn science. A mixed-method quasi-experimental design was adopted. The participants were 697 grade ten students from eight schools with different levels of academic achievement. Two similar classes in each of the eight schools were assigned as the comic group or the text group. The results indicated that the science comic book benefited medium achievers more than the science text booklet did, but the contrary result was found for the high achievers. In comparison, the two media benefited the low achievers equally, but both had only a limited effect due to the students' lack of prior knowledge. We conclude four kinds of evidence, including perceived difficulty of comprehension, reasons for interest/disinterest, emotional perceptions of learning science, and learning time, to support the phenomenon of the learning benefit of media specific to certain achievers' science learning.

  19. Health-profession students’ teaching and learning expectations in Ugandan medical schools: pre- and postcommunity placement comparison

    PubMed Central

    Wakida, Edith K; Ruzaaza, Gad; Muggaga, Kintu; Akera, Peter; Oria, Hussein; Kiguli, Sarah

    2015-01-01

    Purpose The benefits of community-based medical education for both students and teachers are becoming increasingly clear. However, there is paucity of information about the importance of incorporating students’ thoughts in the community-based education curriculum and the impact it has on their intentions to work in rural communities. The purpose of this study was to assess the teaching and learning expectations before and after placement of health-profession students going for community placement for the first time and make suggestions for improvement of the community-based programs. Methods The study was a cross-sectional survey with both structured and unstructured questions. Participants were recruited from four medical schools in Uganda targeting 100% participation of health-profession students going for community placement in 2014. In total, 454 and 305 participants responded to self-administered questionnaires before and after community placement, respectively; and they were from different programs and years of study. Results Students’ learning expectations before placement, in ranking were: community engagement, interpersonal skills, community diagnosis, clinical skills, lifestyle practices, and patient management. After placement, the order of ranking was: interpersonal skills, community engagement, community diagnosis, lifestyle practices, clinical skills, and patient management. Most of the students had prior rural exposure and expected to do community engagement. However, after community placement they indicated having developed interpersonal skills. The various health-profession students were able to harmoniously work together to achieve a common purpose, which they find difficult to do in a classroom environment. Conclusion Having student teams comprised of different health programs and years of study going for community placement together promoted peer-to-peer mentorship and enhanced team building during community placement. PMID:26677345

  20. Health-profession students' teaching and learning expectations in Ugandan medical schools: pre- and postcommunity placement comparison.

    PubMed

    Wakida, Edith K; Ruzaaza, Gad; Muggaga, Kintu; Akera, Peter; Oria, Hussein; Kiguli, Sarah

    2015-01-01

    The benefits of community-based medical education for both students and teachers are becoming increasingly clear. However, there is paucity of information about the importance of incorporating students' thoughts in the community-based education curriculum and the impact it has on their intentions to work in rural communities. The purpose of this study was to assess the teaching and learning expectations before and after placement of health-profession students going for community placement for the first time and make suggestions for improvement of the community-based programs. The study was a cross-sectional survey with both structured and unstructured questions. Participants were recruited from four medical schools in Uganda targeting 100% participation of health-profession students going for community placement in 2014. In total, 454 and 305 participants responded to self-administered questionnaires before and after community placement, respectively; and they were from different programs and years of study. Students' learning expectations before placement, in ranking were: community engagement, interpersonal skills, community diagnosis, clinical skills, lifestyle practices, and patient management. After placement, the order of ranking was: interpersonal skills, community engagement, community diagnosis, lifestyle practices, clinical skills, and patient management. Most of the students had prior rural exposure and expected to do community engagement. However, after community placement they indicated having developed interpersonal skills. The various health-profession students were able to harmoniously work together to achieve a common purpose, which they find difficult to do in a classroom environment. Having student teams comprised of different health programs and years of study going for community placement together promoted peer-to-peer mentorship and enhanced team building during community placement.

  1. Experiencing More Mathematics Anxiety than Expected? Contrasting Trait and State Anxiety in High Achieving Students

    ERIC Educational Resources Information Center

    Roos, A.-L.; Bieg, M.; Goetz, T.; Frenzel, A. C.; Taxer, J.; Zeidner, M.

    2015-01-01

    This study examined mathematics anxiety among high and low achieving students (N = 237, grades 9 and 10) by contrasting trait (habitual) and state (momentary) assessments of anxiety. Previous studies have found that trait anxiety measures are typically rated higher than state measures. Furthermore, the academic self-concept has been identified to…

  2. Child characteristics and parental educational expectations: evidence for transmission with transaction.

    PubMed

    Briley, Daniel A; Harden, K Paige; Tucker-Drob, Elliot M

    2014-12-01

    Parents' expectations for their children's ultimate educational attainment have been hypothesized to play an instrumental role in socializing academically relevant child behaviors, beliefs, and abilities. In addition to social transmission of educationally relevant values from parents to children, parental expectations and child characteristics may transact bidirectionally. We explore this hypothesis using both longitudinal and genetically informative twin data from the Early Childhood Longitudinal Study-Birth and Kindergarten cohorts. Our behavior genetic results indicate that parental expectations partly reflect child genetic variation, even as early as 4 years of age. Two classes of child characteristics were hypothesized to contribute to these child-to-parent effects: behavioral tendencies (approaches toward learning and problem behaviors) and achievement (math and reading). Using behavior genetic models, we find within-twin-pair associations between these child characteristics and parental expectations. Using longitudinal cross-lagged models, we find that initial variation in child characteristics predicts future educational expectations above and beyond previous educational expectations. These results are consistent with transactional frameworks in which parent-to-child and child-to-parent effects co-occur. PsycINFO Database Record (c) 2014 APA, all rights reserved.

  3. How Do Parent Expectations Promote Child Academic Achievement in Early Elementary School? A Test of Three Mediators

    ERIC Educational Resources Information Center

    Loughlin-Presnal, John; Bierman, Karen L.

    2017-01-01

    Using a longitudinal mediation framework and a low-income sample, this study had 2 aims: (a) to model bidirectional associations between parent academic expectations and child academic outcomes from first through fifth grade, and (b) to explore 3 mediators of parental influence: parent involvement in child schooling, child learning behaviors, and…

  4. Acceptability and Perceived Benefits and Risks of Public and Patient Involvement in Health Care Policy: A Delphi Survey in Belgian Stakeholders.

    PubMed

    Cleemput, Irina; Christiaens, Wendy; Kohn, Laurence; Léonard, Christian; Daue, François; Denis, Alain

    2015-06-01

    In systems with public health insurance, coverage decisions should reflect social values. Deliberation among stakeholders could achieve this goal, but rarely involves patients and citizens directly. This study aimed at evaluating the acceptability, and the perceived benefits and risks, of public and patient involvement (PPI) in coverage decision making to Belgian stakeholders. A two-round Delphi survey was conducted among all stakeholder groups. The survey was constructed on the basis of interviews with 10 key stakeholders and a review of the literature on participation models. Consensus was defined as 65% or more of the respondents agreeing with a statement and less than 15% disagreeing. Eighty stakeholders participated in both rounds. They were defined as the Delphi panel. Belgian stakeholders are open toward PPI in coverage decision processes. Benefits are expected to exceed risks. The preferred model for involvement is to consult citizens or patients, within the existing decision-making structures and at specific milestones in the process. Consulting citizens and patients is a higher level of involvement than merely informing them and a lower level than letting them participate actively. Consultation involves asking nonbinding advice on (parts of) the decision problem. According to the Delphi panel, the benefits of PPI could be increasing awareness among members of the general public and patients about the challenges and costs of health care, and enriched decision processes with expertise by experience from patients. Potential risks include subjectivity, insufficient resources to participate and weigh on the process, difficulties in finding effective ways to express a collective opinion, the risk of manipulation, and lobbying or power games of other stakeholders. PPI in coverage decision-making processes is acceptable to Belgian stakeholders, be it in different ways for different types of decisions. Benefits are expected to outweigh risks. Copyright © 2015

  5. Questions and answers on employee benefit issues.

    PubMed

    1994-06-01

    This Issue Brief addresses 19 topics in the areas of pensions, health insurance, and other benefits. In addition to the topics listed below, the report includes data on the prevalence of benefits, tax incentives associated with benefits, lump-sum distributions, number of private pension plans, pension coverage rates, 401(k) plans, employer spending on group health insurance, self-insured health plans, employer initiatives to reduce health care costs, and employers' response to the retiree health benefits accounting rule, and flexible benefits plans. In 1992, U.S. employers (public and private) spent $629 billion for noncash benefits, representing nearly 18 percent of total compensation, excluding paid time off. In 1992, 71 percent of the 50.1 million individuals aged 55 and over received retirement benefits, including distributions from private and public pensions, annuities, individual retirement accounts, Keoghs, 401(k)s, and Social Security. Among the 76 percent of all private pension plan participants who participated in a single plan, 30 percent named a defined benefit plan as their pension plan type, 58 percent named a defined contribution plan as their pension plan type, and 12 percent did not know their plan type. Private and public pension funds held more than $4.6 trillion in assets at the end of 1993. The 1993 year-end assets are more than triple the asset level of 1983 (nominal terms). According to the Congressional Budget Office, U.S. expenditures on health care were expected to have reached $898 billion in 1993, up from $751.8 billion in 1991, an increase of 19.4 percent in nominal terms.

  6. A Multination Study of Socioeconomic Inequality in Expectations for Progression to Higher Education: The Role of Between-School Tracking and Ability Stratification

    ERIC Educational Resources Information Center

    Parker, Philip D.; Jerrim, John; Schoon, Ingrid; Marsh, Herbert W.

    2016-01-01

    Persistent inequalities in educational expectations across societies are a growing concern. Recent research has explored the extent to which inequalities in education are due to primary effects (i.e., achievement differentials) versus secondary effects (i.e., choice behaviors net of achievement). We explore educational expectations in order to…

  7. Minimum expected delay-based routing protocol (MEDR) for Delay Tolerant Mobile Sensor Networks.

    PubMed

    Feng, Yong; Liu, Ming; Wang, Xiaomin; Gong, Haigang

    2010-01-01

    It is a challenging work to develop efficient routing protocols for Delay Tolerant Mobile Sensor Networks (DTMSNs), which have several unique characteristics such as sensor mobility, intermittent connectivity, energy limit, and delay tolerability. In this paper, we propose a new routing protocol called Minimum Expected Delay-based Routing (MEDR) tailored for DTMSNs. MEDR achieves a good routing performance by finding and using the connected paths formed dynamically by mobile sensors. In MEDR, each sensor maintains two important parameters: Minimum Expected Delay (MED) and its expiration time. According to MED, messages will be delivered to the sensor that has at least a connected path with their hosting nodes, and has the shortest expected delay to communication directly with the sink node. Because of the changing network topology, the path is fragile and volatile, so we use the expiration time of MED to indicate the valid time of the path, and avoid wrong transmissions. Simulation results show that the proposed MEDR achieves a higher message delivery ratio with lower transmission overhead and data delivery delay than other DTMSN routing approaches.

  8. Social factors and private benefits influence landholders' riverine restoration priorities in tropical Australia.

    PubMed

    Januchowski-Hartley, Stephanie Renee; Moon, Katie; Stoeckl, Natalie; Gray, Sally

    2012-11-15

    Private land conservation is an essential component of conservation that requires organizing both protection and restoration actions accordingly. Yet private land conservation programs are often formulated to generate public benefits, with inadequate consideration of costs or benefits to private landholders. Landholders' willingness to participate in conservation programs depends on a complex set of social factors, and the benefits they expect from participation. However, these two attributes are commonly evaluated independent of one another. We addressed this limitation through interviews aimed at determining landholders': 1) willingness to participate in restoration programs; 2) barriers to participation; 3) prioritization of proposed riverine restoration actions; 4) expected public or private benefits for undertaking proposed riverine restoration actions; and 5) most preferred incentive for undertaking proposed restoration actions on their land. Our results revealed four main findings. First, landholders stated that biases towards ecological rather than production outcomes, impractical programs, and government mistrust (structural factors) were the major barriers that prevented them from participating in riverine restoration on their land. Second, private benefits influenced landholders' willingness to engage riverine restoration. Third, 'a sense of stewardship and improved landscape aesthetics' (an internal factor) was the most commonly reported private benefit. Fourth, the most preferred incentives for high priority restoration actions were cash for on-ground works, extension and community recognition. We highlight the importance of designing private land conservation programs that align with landholders' priorities and deliver public benefits. Copyright © 2012 Elsevier Ltd. All rights reserved.

  9. Outcome expectations and associated treatment outcomes in motivational enhancement therapy delivered in English and Spanish.

    PubMed

    Serafini, Kelly; Decker, Suzanne; Kiluk, Brian D; Añez, Luis; Paris, Manuel; Frankforter, Tami; Carroll, Kathleen M

    2015-12-01

    The relationship between patients' baseline expectations regarding treatment outcome and actual outcomes has not been widely studied within the field of substance use disorders. We hypothesized that outcome expectations would be unrelated to outcomes in a study investigating motivational enhancement therapy delivered in English (MET-E) consistent with our earlier work, and conducted exploratory analyses in a separate study that investigated the same treatment delivered in Spanish (MET-S). These secondary analyses compared patient outcome expectations and substance use treatment outcomes in two large, multisite randomized controlled clinical trials that evaluated three sessions of MET-E or MET-S. The MET-E sample included 461 participants and the MET-S sample included 405 participants. Outcome expectations were measured by a single item regarding expectations about abstinence prior to initiating treatment. Outcome expectations were strongly associated with most substance use outcomes in the MET-S trial (but not in MET-E), even after controlling for severity of substance use at baseline. In MET-S, those who indicated that they were "unsure" that they would achieve abstinence during treatment submitted a greater percentage of drug-positive urine toxicology screens during the treatment period than those who were 'sure' they would achieve abstinence (F = 18.83, p < .001). Patients' outcome expectations regarding the likelihood of abstinence may be an important predictor of drug use treatment outcomes among Spanish-speakers, but not necessarily for English-speakers. Individual differences and cultural factors may play a role in the association between outcome expectations and treatment outcomes. © American Academy of Addiction Psychiatry.

  10. Humans expect generosity

    NASA Astrophysics Data System (ADS)

    Brañas-Garza, Pablo; Rodríguez-Lara, Ismael; Sánchez, Angel

    2017-02-01

    Mechanisms supporting human ultra-cooperativeness are very much subject to debate. One psychological feature likely to be relevant is the formation of expectations, particularly about receiving cooperative or generous behavior from others. Without such expectations, social life will be seriously impeded and, in turn, expectations leading to satisfactory interactions can become norms and institutionalize cooperation. In this paper, we assess people’s expectations of generosity in a series of controlled experiments using the dictator game. Despite differences in respective roles, involvement in the game, degree of social distance or variation of stakes, the results are conclusive: subjects seldom predict that dictators will behave selfishly (by choosing the Nash equilibrium action, namely giving nothing). The majority of subjects expect that dictators will choose the equal split. This implies that generous behavior is not only observed in the lab, but also expected by subjects. In addition, expectations are accurate, matching closely the donations observed and showing that as a society we have a good grasp of how we interact. Finally, correlation between expectations and actual behavior suggests that expectations can be an important ingredient of generous or cooperative behavior.

  11. Extending cost–benefit analysis for the sustainability impact of inter-urban Intelligent Transport Systems

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

    Kolosz, Ben, E-mail: kolosz27@gmail.com; Grant-Muller, Susan, E-mail: S.M.Grant-Muller@its.leeds.ac.uk

    The paper reports research involving three cost–benefit analyses performed on different ITS schemes (Active Traffic Management, Intelligent Speed Adaptation and the Automated Highway System) on one of the UK's busiest highways — the M42. The environmental scope of the assets involved is widened to take into account the possibility of new technology linked by ICT and located within multiple spatial regions. The areas focused on in the study were data centre energy emissions, the embedded emissions of the road-side infrastructure, vehicle tailpipe emissions, additional hardware required by the vehicles (if applicable) and safety, and all aspects of sustainability. Dual discountingmore » is applied which aims to provide a separate discount rate for environmental elements. For ATM, despite the energy costs of the data centre, the initial implementation costs and mitigation costs of its embedded emissions, a high cost–benefit ratio of 5.89 is achieved, although the scheme becomes less effective later on its lifecycle due to rising costs of energy. ISA and AHS generate a negative result, mainly due to the cost of getting the vehicle on the road. In order to negate these costs, the pricing of the vehicle should be scaled depending upon the technology that is outfitted. Retrofitting on vehicles without the technology should be paid for by the driver. ATM will offset greenhouse gas emissions by 99 kt of CO{sub 2} equivalency over a 25 year lifespan. This reduction has taken into account the expected improvement in vehicle technology. AHS is anticipated to save 280 kt of CO{sub 2} equivalency over 15 years of operational usage. However, this offset is largely dependent on assumptions such as the level of market penetration. - Highlights: • Three cost–benefit analyses are applied to inter-urban intelligent transport. • For ATM, a high cost–benefit ratio of 5.89 is achieved. • ATM offsets greenhouse gas emissions by 99 kt of CO{sub 2} equivalency over 25

  12. Framing effects on expectations, decisions, and side effects experienced: the case of influenza immunization.

    PubMed

    O'Connor, A M; Pennie, R A; Dales, R E

    1996-11-01

    To examine the effects of using positive or negative frames to describe influenza vaccine benefits and side effects on patients' expectations, decisions, decisional conflict, and reported side effects. 292 previously unimmunized patients with chronic respiratory or cardiac disease were randomly assigned to receive benefit/risk information that was framed: (1) positively as the percentage who remain free of influenza and have no vaccine side effects, or (2) negatively as the percentage who acquire influenza and have vaccine side effects. Questionnaires elicited expectations, decisions, and decisional conflict. Vaccines were telephoned 3 days later for a self-report of local and systemic side effects and work absenteeism. Both groups had similar immunization rates and decisional conflict scores. The positive frame group had lower and more realistic expectations of vaccine side effects, fewer systemic side effects, and less work absenteeism (p < 0.05). In contrast to previous studies of health care workers, framing did not influence patients' decisions, possibly due to the patients' awareness of their higher risk of influenza complications and greater desire to follow recommendations. The common practice of using negative frames when describing probabilities of side effects may need to be reexamined, considering its deleterious influence on self-reported side effects and work absenteeism.

  13. Reflective Assessment in Knowledge Building by Students with Low Academic Achievement

    ERIC Educational Resources Information Center

    Yang, Yuqin; van Aalst, Jan; Chan, Carol K. K.; Tian, Wen

    2016-01-01

    This study investigated whether and how students with low prior achievement can carry out and benefit from reflective assessment supported by the Knowledge Connections Analyzer (KCA) to collaboratively improve their knowledge-building discourse. Participants were a class of 20 Grade 11 students with low achievement taking visual art from an…

  14. Designer policy for carbon and biodiversity co-benefits under global change

    NASA Astrophysics Data System (ADS)

    Bryan, Brett A.; Runting, Rebecca K.; Capon, Tim; Perring, Michael P.; Cunningham, Shaun C.; Kragt, Marit E.; Nolan, Martin; Law, Elizabeth A.; Renwick, Anna R.; Eber, Sue; Christian, Rochelle; Wilson, Kerrie A.

    2016-03-01

    Carbon payments can help mitigate both climate change and biodiversity decline through the reforestation of agricultural land. However, to achieve biodiversity co-benefits, carbon payments often require support from other policy mechanisms such as regulation, targeting, and complementary incentives. We evaluated 14 policy mechanisms for supplying carbon and biodiversity co-benefits through reforestation of carbon plantings (CP) and environmental plantings (EP) in Australia’s 85.3 Mha agricultural land under global change. The reference policy--uniform payments (bidders are paid the same price) with land-use competition (both CP and EP eligible for payments), targeting carbon--achieved significant carbon sequestration but negligible biodiversity co-benefits. Land-use regulation (only EP eligible) and two additional incentives complementing the reference policy (biodiversity premium, carbon levy) increased biodiversity co-benefits, but mostly inefficiently. Discriminatory payments (bidders are paid their bid price) with land-use competition were efficient, and with multifunctional targeting of both carbon and biodiversity co-benefits increased the biodiversity co-benefits almost 100-fold. Our findings were robust to uncertainty in global outlook, and to key agricultural productivity and land-use adoption assumptions. The results suggest clear policy directions, but careful mechanism design will be key to realising these efficiencies in practice. Choices remain for society about the amount of carbon and biodiversity co-benefits desired, and the price it is prepared to pay for them.

  15. Expectations of iPad use in an internal medicine residency program: is it worth the "hype"?

    PubMed

    Luo, Nancy; Chapman, Christopher G; Patel, Bhakti K; Woodruff, James N; Arora, Vineet M

    2013-05-08

    While early reports highlight the benefits of tablet computing in hospitals, introducing any new technology can result in inflated expectations. The aim of the study is to compare anticipated expectations of Apple iPad use and perceptions after deployment among residents. 115 internal medicine residents received Apple iPads in October 2010. Residents completed matched surveys on anticipated usage and perceptions after distribution 1 month prior and 4 months after deployment. In total, 99% (114/115) of residents responded. Prior to deployment, most residents believed that the iPad would improve patient care and efficiency on the wards; however, fewer residents "strongly agreed" after deployment (34% vs 15% for patient care, P<.001; 41% vs 24% for efficiency, P=.005). Residents with higher expectations were more likely to report using the iPad for placing orders post call and during admission (71% vs 44% post call, P=.01, and 16% vs 0% admission, P=.04). Previous Apple iOS product owners were also more likely to use the iPad in key areas. Overall, 84% of residents thought the iPad was a good investment for the residency program, and over half of residents (58%) reported that patients commented on the iPad in a positive way. While the use of tablets such as the iPad by residents is generally well received, high initial expectations highlight the danger of implementing new technologies. Education on the realistic expectations of iPad benefits may be warranted.

  16. [Analysis of Late AMNOG Benefit Assessments].

    PubMed

    Rieder, Veronika; Hammerschmidt, Thomas

    2018-04-26

    Since 2011, new drugs are assessed at the time of launch in Germany (AMNOG). Based on this early benefit assessment (EBA), drug prices are negotiated. At this time, the evidence base might be weak. A later benefit assessment (LBA) is not done on a regular basis except for selected drugs. Our objective was to analyze the impact of LBAs of drugs for the same indication. Analysis of all completed LBAs between 2011 and 2016. 228 benefit assessments have been performed since 2011. 26 drugs were assessed twice for the same indication. Oncology and diabetes were the most common therapeutic areas in LBA and more pronounced than in EBA. 15 LBAs were due to the EBAs having a time limitation because of insufficient evidence base partially based on conditional approval. Time between EBA and LBA was 2.6 years. All 15 drugs had added benefit in the EBA, 4 got a better, 5 a worse assessment in the LBA. Seven drugs without added benefit in the EBA were assessed at the request of the manufacturer because of new data after 1.7 years. Three drugs could show added benefit in the LBA. Finally, 4 orphan drugs were reassessed according to the AMNOG regulation after achieving annual sales of 50 million euros. One got a better, 2 got a worse benefit assessment. Average improvement of benefit was +1.5 on a scale between - 3 (worst negative benefit) and +9 (highest positive benefit). Average deterioration of added benefit was - 1.4. Negotiated prices were significantly correlated with the change in the benefit assessment. LBA on a broader evidence base did not result in a significantly changed outcome. A general LBA for all drugs does not appear to be necessary because of the limited effect on the benefit assessment and the price when considering cost and administrative burden of the AMNOG benefit assessment. The selective approach of LBA for specific drugs is sufficient in cases in which the evidence base was limited at launch. © Georg Thieme Verlag KG Stuttgart · New York.

  17. Translating eHealth Visions from Strategy to Practice - A Benefit Management Approach.

    PubMed

    Villumsen, Sidsel; Nøhr, Christian; Faxvaag, Arild

    2018-01-01

    The municipalities and the Regional Health Authorities in Central Norway have been assigned a mandate to implement a shared electronic health record, Helseplattformen, reflecting the visions set out in the national eHealth white paper 'One Citizen - One Record'. This study identifies and describe anticipated benefit streams of clinical decision support in 'One Citizen - One Record' and the user requirement specification documents of Helseplattformen. This study found that the benefit stream of clinical decision support translates from the health policy visions stated in 'One Citizen - One Record' into Helseplattformen. However, business changes, although a critical element of achieving benefits, were not emphasised in either. This calls for the programme of Helseplattformen to pay careful attention to how the information system and information technology requirements must be accompanied by enabling changes as well as business changes in order to achieve the identified benefits of 'One Citizen - One Record' and Helseplattformen.

  18. Seeing through rose-colored glasses: How optimistic expectancies guide visual attention

    PubMed Central

    Bristle, Mirko; Aue, Tatjana

    2018-01-01

    Optimism bias and positive attention bias have important highly similar implications for mental health but have only been examined in isolation. Investigating the causal relationships between these biases can improve the understanding of their underlying cognitive mechanisms, leading to new directions in neurocognitive research and revealing important information about normal functioning as well as the development, maintenance, and treatment of psychological diseases. In the current project, we hypothesized that optimistic expectancies can exert causal influences on attention deployment. To test this causal relation, we conducted two experiments in which we manipulated optimistic and pessimistic expectancies regarding future rewards and punishments. In a subsequent visual search task, we examined participants’ attention to positive (i.e., rewarding) and negative (i.e., punishing) target stimuli, measuring their eye gaze behavior and reaction times. In both experiments, participants’ attention was guided toward reward compared with punishment when optimistic expectancies were induced. Additionally, in Experiment 2, participants’ attention was guided toward punishment compared with reward when pessimistic expectancies were induced. However, the effect of optimistic (rather than pessimistic) expectancies on attention deployment was stronger. A key characteristic of optimism bias is that people selectively update expectancies in an optimistic direction, not in a pessimistic direction, when receiving feedback. As revealed in our studies, selective attention to rewarding versus punishing evidence when people are optimistic might explain this updating asymmetry. Thus, the current data can help clarify why optimistic expectancies are difficult to overcome. Our findings elucidate the cognitive mechanisms underlying optimism and attention bias, which can yield a better understanding of their benefits for mental health. PMID:29466420

  19. Seeing through rose-colored glasses: How optimistic expectancies guide visual attention.

    PubMed

    Kress, Laura; Bristle, Mirko; Aue, Tatjana

    2018-01-01

    Optimism bias and positive attention bias have important highly similar implications for mental health but have only been examined in isolation. Investigating the causal relationships between these biases can improve the understanding of their underlying cognitive mechanisms, leading to new directions in neurocognitive research and revealing important information about normal functioning as well as the development, maintenance, and treatment of psychological diseases. In the current project, we hypothesized that optimistic expectancies can exert causal influences on attention deployment. To test this causal relation, we conducted two experiments in which we manipulated optimistic and pessimistic expectancies regarding future rewards and punishments. In a subsequent visual search task, we examined participants' attention to positive (i.e., rewarding) and negative (i.e., punishing) target stimuli, measuring their eye gaze behavior and reaction times. In both experiments, participants' attention was guided toward reward compared with punishment when optimistic expectancies were induced. Additionally, in Experiment 2, participants' attention was guided toward punishment compared with reward when pessimistic expectancies were induced. However, the effect of optimistic (rather than pessimistic) expectancies on attention deployment was stronger. A key characteristic of optimism bias is that people selectively update expectancies in an optimistic direction, not in a pessimistic direction, when receiving feedback. As revealed in our studies, selective attention to rewarding versus punishing evidence when people are optimistic might explain this updating asymmetry. Thus, the current data can help clarify why optimistic expectancies are difficult to overcome. Our findings elucidate the cognitive mechanisms underlying optimism and attention bias, which can yield a better understanding of their benefits for mental health.

  20. Protégés' Personality Traits, Expectations, the Quality of the Mentoring Relationship and Adjustment: A Big Five Analysis

    ERIC Educational Resources Information Center

    Goldner, Limor

    2016-01-01

    Background: Community-based mentoring interventions can benefit high-risk youth. However, meta-analyses suggest that these benefits may be conditioned by protégés' personality. Objectives: Associations between protégés' personality traits and mentoring expectations, the quality of the mentoring relationship, the perceived mentoring contribution,…

  1. CEO expectation: the Star Wars materiel manager of the 1990s, or C-3PO as role model.

    PubMed

    Zenty, T F; Olson, M R

    1993-05-01

    Materiel-intensive expenditures account for a significant portion of all hospital costs, second only to salaries and wages, yet materiel managers may often be overlooked as key members of the management team. This is alarming since the potential exists for materiel managers to impact annual savings of hundreds of thousands of dollars by operating efficient departments. Materiel managers have a tremendous opportunity to enhance their image and improve hospital productivity in the coming decade. The challenges of the 1990s will stretch materiel managers' skills toward enhancing their professionalism and achieving the expectations of themselves and top management. If materiel managers will effectively utilize (C3)PO they will increase their educational levels, continue to learn new skills, maintain a customer-oriented management style, exercise creativity, develop and adhere to standards, and be proactive in their responsibilities. The benefits of their success will be felt by patients, hospitals, the industry, and materiel managers everywhere.

  2. Benefit Cost Analysis of Three Skin Cancer Public Education Mass-Media Campaigns Implemented in New South Wales, Australia

    PubMed Central

    2016-01-01

    Public education mass media campaigns are an important intervention for influencing behaviour modifications. However, evidence on the effectiveness of such campaigns to encourage the population to reduce sun exposure is limited. This study investigates the benefits and costs of three skin cancer campaigns implemented in New South Wales from 2006–2013. This analysis uses Australian dollars (AUD) and 2010–11 as the currency and base year, respectively. Historical data on skin cancer were used to project skin cancer rates for the period 2006–2020. The expected number of skin cancer cases is derived by combining skin cancer rates, sunburn rates and relative risk of skin cancers due to sun exposure. Counterfactual estimates are based on sunburn exposure in the absence of the campaigns. Monetary values are attached to direct (treatment) and indirect (productivity) costs saved due to fewer skin cancer cases. Monetary benefits are compared with the cost of implementing the campaigns and are presented in the form of a benefit-cost ratio. Relative to the counterfactual (i.e., no campaigns) there are an estimated 13,174 fewer skin cancers and 112 averted deaths over the period 2006–2013. The net present value of these benefits is $60.17 million and the campaign cost is $15.63 million. The benefit cost ratio is 3.85, suggesting that for every $1 invested a return of $3.85 is achieved. Skin cancer public education mass media campaigns are a good investment given the likely extent to which they reduce the morbidity, mortality and economic burden of skin cancer. PMID:26824695

  3. Benefit Cost Analysis of Three Skin Cancer Public Education Mass-Media Campaigns Implemented in New South Wales, Australia.

    PubMed

    Doran, Christopher M; Ling, Rod; Byrnes, Joshua; Crane, Melanie; Shakeshaft, Anthony P; Searles, Andrew; Perez, Donna

    2016-01-01

    Public education mass media campaigns are an important intervention for influencing behaviour modifications. However, evidence on the effectiveness of such campaigns to encourage the population to reduce sun exposure is limited. This study investigates the benefits and costs of three skin cancer campaigns implemented in New South Wales from 2006-2013. This analysis uses Australian dollars (AUD) and 2010-11 as the currency and base year, respectively. Historical data on skin cancer were used to project skin cancer rates for the period 2006-2020. The expected number of skin cancer cases is derived by combining skin cancer rates, sunburn rates and relative risk of skin cancers due to sun exposure. Counterfactual estimates are based on sunburn exposure in the absence of the campaigns. Monetary values are attached to direct (treatment) and indirect (productivity) costs saved due to fewer skin cancer cases. Monetary benefits are compared with the cost of implementing the campaigns and are presented in the form of a benefit-cost ratio. Relative to the counterfactual (i.e., no campaigns) there are an estimated 13,174 fewer skin cancers and 112 averted deaths over the period 2006-2013. The net present value of these benefits is $60.17 million and the campaign cost is $15.63 million. The benefit cost ratio is 3.85, suggesting that for every $1 invested a return of $3.85 is achieved. Skin cancer public education mass media campaigns are a good investment given the likely extent to which they reduce the morbidity, mortality and economic burden of skin cancer.

  4. Are There Scenarios When the Use of Non-Placebo-Control Groups in Experimental Trial Designs Increase Expected Value to Society?

    PubMed

    Uyei, Jennifer; Braithwaite, R Scott

    2016-01-01

    Despite the benefits of the placebo-controlled trial design, it is limited by its inability to quantify total benefits and harms. Such trials, for example, are not designed to detect an intervention's placebo or nocebo effects, which if detected could alter the benefit-to-harm balance and change a decision to adopt or reject an intervention. In this article, we explore scenarios in which alternative experimental trial designs, which differ in the type of control used, influence expected value across a range of pretest assumptions and study sample sizes. We developed a decision model to compare 3 trial designs and their implications for decision making: 2-arm placebo-controlled trial ("placebo-control"), 2-arm intervention v. do nothing trial ("null-control"), and an innovative 3-arm trial design: intervention v. do nothing v. placebo trial ("novel design"). Four scenarios were explored regarding particular attributes of a hypothetical intervention: 1) all benefits and no harm, 2) no biological effect, 3) only biological effects, and 4) surreptitious harm (no biological benefit or nocebo effect). Scenario 1: When sample sizes were very small, the null-control was preferred, but as sample sizes increased, expected value of all 3 designs converged. Scenario 2: The null-control was preferred regardless of sample size when the ratio of placebo to nocebo effect was >1; otherwise, the placebo-control was preferred. Scenario 3: When sample size was very small, the placebo-control was preferred when benefits outweighed harms, but the novel design was preferred when harms outweighed benefits. Scenario 4: The placebo-control was preferred when harms outweighed placebo benefits; otherwise, preference went to the null-control. Scenarios are hypothetical, study designs have not been tested in a real-world setting, blinding is not possible in all designs, and some may argue the novel design poses ethical concerns. We identified scenarios in which alternative experimental study

  5. Parental Expectation from Children with Cochlear Implants in Indian Context: a Questionnaire Based Study.

    PubMed

    Kumar, Prawin; Sanju, Himanshu Kumar; Mishra, Rajkishor; Singh, Varun; Mohan, Priyanka

    2017-04-01

    Introduction  Parental support is important in the habilitation/rehabilitation of children using cochlear implant devices. Hence, it is important for families to know the realistic expectations regarding outcomes from CIs. Objective  The objective of the present study is to know the parents' expectation from children using CIs. Methods  For this study, we recruited 23 parents of children using CIs. We administered 15 questions translated in to Hindi related to communication abilities, social skills, academic achievement, change in future life, rehabilitation demand, and stress due to hearing impairment. Results  The response of the questions (5-point rating scale) related to communication abilities showed that parents were expecting children using CIs to use the telephone (95%), to be able to detect soft sounds (99%), to listen in crowds (86%), to be able to easily understand others (76%), and to show improvement in communication skills (78%). Similarly, for questions related to social skills showed 90% of the parents expecting that their children with CIs should be able to easily make friends with normal hearing peers, and 80% of the parents were expecting the children to achieve high standards in their reading and writing skills. Questions related to change in future life showed 86% of the parents expecting their children with CIs to act like normal hearing children. Further, 78% parents showed positive response regarding importance of intensive training. However, 70% of the parents reported stress in the family due to the existence of the hearing impaired child. Conclusion  Overall, the existing questionnaire-based study showed that parents have high expectations from their children with cochlear implant.

  6. 29 CFR Appendix D to Part 4044 - Tables Used To Determine Expected Retirement Age

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 9 2010-07-01 2010-07-01 false Tables Used To Determine Expected Retirement Age D Appendix D to Part 4044 Labor Regulations Relating to Labor (Continued) PENSION BENEFIT GUARANTY CORPORATION PLAN TERMINATIONS ALLOCATION OF ASSETS IN SINGLE-EMPLOYER PLANS Pt. 4044, App. D Appendix D to Part...

  7. High-Ability Grouping: Benefits for Gifted Students' Achievement Development Without Costs in Academic Self-Concept.

    PubMed

    Preckel, Franzis; Schmidt, Isabelle; Stumpf, Eva; Motschenbacher, Monika; Vogl, Katharina; Scherrer, Vsevolod; Schneider, Wolfgang

    2017-11-23

    Effects of full-time ability grouping on students' academic self-concept (ASC) and mathematics achievement were investigated in the first 3 years of secondary school (four waves of measurement; students' average age at first wave: 10.5 years). Students were primarily from middle and upper class families living in southern Germany. The study sample comprised 148 (60% male) students from 14 gifted classes and 148 (57% male) students from 25 regular classes (matched by propensity score matching). Data analyses involved multilevel and latent growth curve analyses. Findings revealed no evidence for contrast effects of class-average achievement or assimilation effects of class type on students' ASC. ASC remained stable over time. Students in gifted classes showed higher achievement gains than students in regular classes. © 2017 The Authors. Child Development © 2017 Society for Research in Child Development, Inc.

  8. Trends in the contribution of major causes of death to the black-white life expectancy gap by US state.

    PubMed

    Riddell, Corinne A; Morrison, Kathryn T; Kaufman, Jay S; Harper, Sam

    2018-06-01

    Life expectancy has increased in the United States over many decades. The difference in life expectancy between black and white Americans has also decreased, but some states have made much more progress towards racial equality than others. This paper describes the pattern of contributions of six major causes of death to the black-white life expectancy gap within US states and the District of Columbia between 1969 and 2013, and identifies states diverging from the overall pattern. Across multiple causes, the District of Columbia, Illinois, Wisconsin, and Michigan had the highest contributions to black-white inequality, while New York, Massachusetts, and Rhode Island had the lowest contributions and have either achieved or are the closest to achieving black-white equality in life expectancy. Copyright © 2018 Elsevier Ltd. All rights reserved.

  9. Parents' Expectations and Experiences of Antibiotics for Acute Respiratory Infections in Primary Care.

    PubMed

    Coxeter, Peter D; Mar, Chris Del; Hoffmann, Tammy C

    2017-03-01

    Primary care visits for children with acute respiratory infections frequently result in antibiotic prescriptions, although antibiotics have limited benefits for common acute respiratory infections and can cause harms, including antibiotic resistance. Parental demands are often blamed for antibiotic prescription. We aimed to explore parents' beliefs about antibiotic necessity, quantify their expectations of antibiotic benefit, and report experiences of other management options and exposure to and preferences for shared decision making. We conducted computer-assisted telephone interviews in an Australia-wide community sample of primary caregivers, hereafter referred to as parents, of children aged 1 to 12 years, using random digit dialing of household landline telephones. Of the 14,505 telephone numbers called, 10,340 were eligible numbers; 589 potentially eligible parents were reached, of whom 401 were interviewed. Most believed antibiotics provide benefits for common acute respiratory infections, especially for acute otitis media (92%), although not using them, particularly for acute cough and sore throat, was sometimes acceptable. Parents grossly overestimated the mean benefit of antibiotics on illness symptom duration by 5 to 10 times, and believed they reduce the likelihood of complications. The majority, 78%, recognized antibiotics may cause harm. Recalling the most recent relevant doctor visit, 44% of parents reported at least some discussion about why antibiotics might be used; shared decision making about antibiotic use was inconsistent, while 75% wanted more involvement in future decisions. Some parents have misperceptions about antibiotic use for acute respiratory infections, highlighting the need for improved communication during visits, including shared decision making to address overoptimistic expectations of antibiotics. Such communication should be one of several strategies that is used to reduce antibiotic use. © 2017 Annals of Family Medicine, Inc.

  10. Parents’ Expectations and Experiences of Antibiotics for Acute Respiratory Infections in Primary Care

    PubMed Central

    Coxeter, Peter D.; Mar, Chris Del; Hoffmann, Tammy C.

    2017-01-01

    PURPOSE Primary care visits for children with acute respiratory infections frequently result in antibiotic prescriptions, although antibiotics have limited benefits for common acute respiratory infections and can cause harms, including antibiotic resistance. Parental demands are often blamed for antibiotic prescription. We aimed to explore parents’ beliefs about antibiotic necessity, quantify their expectations of antibiotic benefit, and report experiences of other management options and exposure to and preferences for shared decision making. METHODS We conducted computer-assisted telephone interviews in an Australia-wide community sample of primary caregivers, hereafter referred to as parents, of children aged 1 to 12 years, using random digit dialing of household landline telephones. RESULTS Of the 14,505 telephone numbers called, 10,340 were eligible numbers; 589 potentially eligible parents were reached, of whom 401 were interviewed. Most believed antibiotics provide benefits for common acute respiratory infections, especially for acute otitis media (92%), although not using them, particularly for acute cough and sore throat, was sometimes acceptable. Parents grossly overestimated the mean benefit of antibiotics on illness symptom duration by 5 to 10 times, and believed they reduce the likelihood of complications. The majority, 78%, recognized antibiotics may cause harm. Recalling the most recent relevant doctor visit, 44% of parents reported at least some discussion about why antibiotics might be used; shared decision making about antibiotic use was inconsistent, while 75% wanted more involvement in future decisions. CONCLUSIONS Some parents have misperceptions about antibiotic use for acute respiratory infections, highlighting the need for improved communication during visits, including shared decision making to address overoptimistic expectations of antibiotics. Such communication should be one of several strategies that is used to reduce antibiotic use

  11. A cost-benefit analysis of The National Map

    USGS Publications Warehouse

    Halsing, David L.; Theissen, Kevin; Bernknopf, Richard

    2003-01-01

    The Geography Discipline of the U.S. Geological Survey (USGS) has conducted this cost-benefit analysis (CBA) of The National Map. This analysis is an evaluation of the proposed Geography Discipline initiative to provide the Nation with a mechanism to access current and consistent digital geospatial data. This CBA is a supporting document to accompany the Exhibit 300 Capital Asset Plan and Business Case of The National Map Reengineering Program. The framework for estimating the benefits is based on expected improvements in processing information to perform any of the possible applications of spatial data. This analysis does not attempt to determine the benefits and costs of performing geospatial-data applications. Rather, it estimates the change in the differences between those benefits and costs with The National Map and the current situation without it. The estimates of total costs and benefits of The National Map were based on the projected implementation time, development and maintenance costs, rates of data inclusion and integration, expected usage levels over time, and a benefits estimation model. The National Map provides data that are current, integrated, consistent, complete, and more accessible in order to decrease the cost of implementing spatial-data applications and (or) improve the outcome of those applications. The efficiency gains in per-application improvements are greater than the cost to develop and maintain The National Map, meaning that the program would bring a positive net benefit to the Nation. The average improvement in the net benefit of performing a spatial data application was multiplied by a simulated number of application implementations across the country. The numbers of users, existing applications, and rates of application implementation increase over time as The National Map is developed and accessed by spatial data users around the country. Results from the 'most likely' estimates of model parameters and data inputs indicate that

  12. The Relationship among Parental Involvement, Learning, and Academic Achievement: A Cultural Perspective

    ERIC Educational Resources Information Center

    Conant, Alison

    2013-01-01

    The goal of this QUAN-qual mixed methods study was to investigate how parents from various ethnicities and socioeconomic status construct their expectations of academic achievement and the impact these expectations have on academic success for the student. Data was gathered by using The Parent Survey of Family and Community Involvement in the…

  13. Outcome Expectations and Associated Treatment Outcomes in Motivational Enhancement Therapy Delivered in English and Spanish

    PubMed Central

    Serafini, Kelly; Decker, Suzanne; Kiluk, Brian D.; Añez, Luis; Paris, Manuel; Frankforter, Tami; Carroll, Kathleen M.

    2016-01-01

    Background and Objectives The relationship between patients’ baseline expectations regarding treatment outcome and actual outcomes has not been widely studied within the field of substance use disorders. We hypothesized that outcome expectations would be unrelated to outcomes in a study investigating Motivational Enhancement Therapy delivered in English (MET-E) consistent with our earlier work, and conducted exploratory analyses in a separate study that investigated the same treatment delivered in Spanish (MET-S). Methods These secondary analyses compared patient outcome expectations and substance use treatment outcomes in two large, multisite randomized controlled clinical trials that evaluated three sessions of MET-E or MET-S. The MET-E sample included 461 participants and the MET-S sample included 405 participants. Outcome expectations were measured by a single item regarding expectations about abstinence prior to initiating treatment. Results Outcome expectations were strongly associated with most substance use outcomes in the MET-S trial (but not in MET-E), even after controlling for severity of substance use at baseline. In MET-S, those who indicated that they were ‘unsure’ that they would achieve abstinence during treatment submitted a greater percentage of drug-positive urine toxicology screens during the treatment period than those who were ‘sure’ they would achieve abstinence (F = 18.83, p <.001). Discussion and Conclusions Patients’ outcome expectations regarding the likelihood of abstinence may be an important predictor of drug use treatment outcomes among Spanish-speakers, but not necessarily for English-speakers. Scientific Significance Individual differences and cultural factors may play a role in the association between outcome expectations and treatment outcomes. PMID:26541501

  14. Is expectancy reality? Associations between tension reduction beliefs and mood following alcohol consumption.

    PubMed

    Merrill, Jennifer E; Wardell, Jeffrey D; Read, Jennifer P

    2009-12-01

    The present study investigated whether tension reduction expectancies were uniquely associated with self-reported mood following in-lab alcohol administration, given that little research has addressed this association. We also tested whether level of experience with alcohol, which may influence the learning of expectancies, moderated expectancy-mood associations. Regularly drinking college students (N = 145) recruited through advertisements completed self-report measures of positive alcohol expectancies, alcohol involvement, demographics, and pre- and post-drinking mood, and then consumed alcohol ad libitum up to four drinks in the laboratory. Regression analyses controlling for pre-consumption mood, blood alcohol concentration, and all other positive expectancies showed tension reduction expectancies to be a marginally significant positive predictor of negative mood post-drinking. This association was significant only for those who achieved lower blood alcohol concentrations in lab and those who reported less involvement with alcohol (i.e., lower typical quantity, heavy episodic drinking frequency, and years of regular drinking). Findings suggest that associations between expectations for mood and actual post-drinking mood outcomes may operate differently for less versus more involved drinkers. Clinical implications pertain to early intervention, when expectancies may be less ingrained and perhaps more readily modified.

  15. Treatment Expectation for Pain Coping Skills Training: Relationship to Osteoarthritis Patients' Baseline Psychosocial Characteristics

    PubMed Central

    Broderick, Joan E.; Junghaenel, Doerte U.; Schneider, Stefan; Bruckenthal, Patricia; Keefe, Francis J.

    2010-01-01

    Objectives This study examined predictors of treatment expectation among osteoarthritis (OA) patients in a multi-site clinical trial of pain coping strategies training (CST). Methods Patients (N=171) completed a pre-treatment assessment battery that asked questions about treatment expectations, pain coping variables, pain, physical function, psychological distress, quality of life, and depression as well as background demographic and medical variables. Results Regression analyses indicated that several variables accounted for 21% of the variance in treatment expectations (p < .0001). Patients who were classified as adaptive copers, reported higher self efficacy and social interaction, had higher quality of life, and who had lower levels of affective distress and depression had more positive expectations about engaging in pain coping skills training. Variables that were not associated with treatment expectation were level of pain and physical dysfunction, duration of disease, and disability status as well as demographic variables. Discussion Thus, while many OA patients will approach pain coping skills training with positive expectations, others have lower expectations. This study suggests that a multidimensional assessment of OA patients with chronic pain can identify those who have higher expectations versus lower expectations. The results suggest that patients who are psychologically distressed are less optimistic about engaging in treatment and that these patients, in particular, may benefit from and need pre-treatment motivational interviewing to enhance their uptake of pain coping skills PMID:21178591

  16. Benefit transfer and spatial heterogeneity of preferences for water quality improvements.

    PubMed

    Martin-Ortega, J; Brouwer, R; Ojea, E; Berbel, J

    2012-09-15

    The improvement in the water quality resulting from the implementation of the EU Water Framework Directive is expected to generate substantial non-market benefits. A wide spread estimation of these benefits across Europe will require the application of benefit transfer. We use a spatially explicit valuation design to account for the spatial heterogeneity of preferences to help generate lower transfer errors. A map-based choice experiment is applied in the Guadalquivir River Basin (Spain), accounting simultaneously for the spatial distribution of water quality improvements and beneficiaries. Our results show that accounting for the spatial heterogeneity of preferences generally produces lower transfer errors. Copyright © 2012 Elsevier Ltd. All rights reserved.

  17. Decision theory and the evaluation of risks and benefits of clinical trials.

    PubMed

    Bernabe, Rosemarie D C; van Thiel, Ghislaine J M W; Raaijmakers, Jan A M; van Delden, Johannes J M

    2012-12-01

    Research ethics committees (RECs) are tasked to assess the risks and the benefits of a clinical trial. In previous studies, it was shown that RECs find this task difficult, if not impossible, to do. The current approaches to benefit-risk assessment (i.e. Component Analysis and the Net Risk Test) confound the various risk-benefit tasks, and as such, make balancing impossible. In this article, we show that decision theory, specifically through the expected utility theory and multiattribute utility theory, enable for an explicit and ethically weighted risk-benefit evaluation. This makes a balanced ethical justification possible, and thus a more rationally defensible decision making. Copyright © 2012 Elsevier Ltd. All rights reserved.

  18. [Cost-benefit analysis of a school-based smoking prevention program].

    PubMed

    Hormigo Amaro, Jordi; García-Altés, Anna; López, M José; Bartoll, Xavier; Nebot, Manel; Ariza, Carles

    2009-01-01

    To analyze the efficiency of a school-based smoking prevention program in Barcelona (PASE.bcn program). A cost-benefit analysis was performed. As costs we included those corresponding to the design and implementation of the program. As benefits we considered healthcare costs and the productivity losses avoided. This study was conducted from a societal perspective, and the estimations of costs and benefits related to 2005. Assuming an effectiveness of 1%, the PASE.bcn program would achieve a total benefit of 1,558,311.46euro. The healthcare benefits per prevented smoker were 1997.57euro, and the indirect benefits per prevented smoker were 21,260.80euro. Given the total cost of the school-based program (68,526.03euro), the cost-benefit ratio was 22.74. From a societal perspective, the benefits of school-based tobacco prevention programs, in terms of healthcare costs and productivity losses avoided, are far greater than the costs. These results support universal application of this type of intervention.

  19. Alcohol expectancies pre-and post-alcohol use disorder treatment: Clinical implications.

    PubMed

    Coates, Jason M; Gullo, Matthew J; Feeney, Gerald F X; Young, Ross McD; Dingle, Genevieve A; Connor, Jason P

    2018-05-01

    Modification of elevated positive expectations of alcohol consumption (alcohol outcome expectancies; AOEs) is a key feature of Cognitive Behaviour Therapy (CBT) approaches to Alcohol Use Disorders (AUDs). Despite extensive research supporting the efficacy of CBT for AUD, few studies have examined AOE change. This study aimed to assess AOE change following completion of CBT for AUD and its association with drinking behaviour. One-hundred and seventy-five patients who completed a 12-week CBT program for AUD were administered the Drinking Expectancy Questionnaire (DEQ) at pre-treatment assessment and upon completion of treatment. Abstinence was achieved by 108 (61.7%) of completing patients. For patients who lapsed, the mean proportion of abstinent days was 93%. DEQ scales assessing expectations of positive alcohol effects on tension reduction, assertiveness, and cognitive enhancement were significantly lower post-treatment (p<0.001). Expectations of negative effects on mood were higher post-treatment (p<0.001). The largest AOE change occurred on the tension reduction scale. Greater percentage of abstinent days over treatment was associated with lower pre-and post-treatment tension reduction expectancy scores (p<0.05). Drinking during treatment was associated with smaller changes in expectations of negative effects of alcohol on mood (p<0.05). Individuals who completed CBT treatment for AUD showed significant AOE change. Tension reduction and affective change expectancies may be particularly important for abstinence and useful markers of lapse risk. Copyright © 2018 Elsevier Ltd. All rights reserved.

  20. Balancing the benefits and costs of antibiotic drugs: the TREAT model.

    PubMed

    Leibovici, L; Paul, M; Andreassen, S

    2010-12-01

    TREAT is a computerized decision support system aimed at improving empirical antibiotic treatment of inpatients with suspected bacterial infections. It contains a model that balances, for each antibiotic choice (including 'no antibiotics'), expected benefit and expected costs. The main benefit afforded by appropriate, empirical, early antibiotic treatment in moderate to severe infections is a better chance of survival. Each antibiotic drug was consigned three cost components: cost of the drug and administration; cost of side effects; and costs of future resistance. 'No treatment' incurs no costs. The model worked well for decision support. Its analysis showed, yet again, that for moderate to severe infections, a model that does not include costs of resistance to future patients will always return maximum antibiotic treatment. Two major moral decisions are hidden in the model: how to take into account the limited life-expectancy and limited quality of life of old or very sick patients; and how to assign a value for a life-year of a future, unnamed patient vs. the present, individual patient. © 2010 The Authors. Clinical Microbiology and Infection © 2010 European Society of Clinical Microbiology and Infectious Diseases.

  1. 20 CFR 416.1227 - When the resources excluded under a plan to achieve self-support begin to count.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 2 2011-04-01 2011-04-01 false When the resources excluded under a plan to achieve self-support begin to count. 416.1227 Section 416.1227 Employees' Benefits SOCIAL SECURITY... When the resources excluded under a plan to achieve self-support begin to count. The resources that...

  2. 20 CFR 416.1227 - When the resources excluded under a plan to achieve self-support begin to count.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false When the resources excluded under a plan to achieve self-support begin to count. 416.1227 Section 416.1227 Employees' Benefits SOCIAL SECURITY... When the resources excluded under a plan to achieve self-support begin to count. The resources that...

  3. Benefits of Repeated Reading Intervention for Low-Achieving Fourth- and Fifth-Grade Students

    ERIC Educational Resources Information Center

    Vadasy, Patricia F.; Sanders, Elizabeth A.

    2008-01-01

    Many students have difficulty achieving reading fluency, and nearly half of fourth graders are not fluent readers in grade-level texts. Intensive and focused reading practice is recommended to help close the gap between students with poor fluency and their average reading peers. In this study, the "Quick Reads" fluency program was used…

  4. Patient expectations of dental services. Image affects expectations, and expectations affect perceived service quality.

    PubMed

    Clow, K E; Fischer, A K; O'Bryan, D

    1995-01-01

    The authors construct a theoretical model of the antecedents of expectations for dental services by analyzing survey responses from 240 dental patients. The patients' image of the dentist, tangible cues, situational factors, and patient satisfaction with prior service encounters have the greatest influence on expectations of service, whereas marketing variables, such as price and advertising, appear to have no effect.

  5. Technical Advances and Fifth Grade Reading Comprehension: Do Students Benefit?

    ERIC Educational Resources Information Center

    Fountaine, Drew

    This paper takes a look at some recent studies on utilization of technical tools, primarily personal computers and software, for improving fifth-grade students' reading comprehension. Specifically, the paper asks what benefits an educator can expect students to derive from closed-captioning and computer-assisted reading comprehension products. It…

  6. Impact of particulate air pollution on quality-adjusted life expectancy in Canada.

    PubMed

    Coyle, Douglas; Stieb, Dave; Burnett, Richard T; DeCivita, Paul; Krewski, Daniel; Chen, Yue; Thun, Michael J

    Air pollution and premature death are important public health concerns. Analyses have repeatedly demonstrated that airborne particles are associated with increased mortality and estimates have been used to forecast the impact on life expectancy. In this analysis, we draw upon data from the American Cancer Society (ACS) cohort and literature on utility-based measures of quality of life in relation to health status to more fully quantify the effects of air pollution on mortality in terms of quality-adjusted life expectancy. The analysis was conducted within a decision analytic model using Monte Carlo simulation techniques. Outcomes were estimated based on projections of the Canadian population. A one-unit reduction in sulfate air pollution would yield a mean annual increase in Quality-Adjusted Life Years (QALYs) of 20,960, with gains being greater for individuals with lower educational status and for males compared to females. This suggests that the impact of reductions in sulfate air pollution on quality-adjusted life expectancy is substantial. Interpretation of the results is unclear. However, the potential gains in QALYs from reduced air pollutants can be contrasted to the costs of policies to bring about such reductions. Based on a tentative threshold for the value of health benefits, analysis suggests that an investment in Canada of over 1 billion dollars per annum would be an efficient use of resources if it could be demonstrated that this would reduce sulfate concentrations in ambient air by 1 microg/m(3). Further analysis can assess the efficiency of targeting such initiatives to communities that are most likely to benefit.

  7. Must research benefit human subjects if it is to be permissible?

    PubMed

    Wikler, Daniel

    2017-02-01

    Must medical experiments with human subjects offer them a 'favourable risk-benefit ratio', that is, more expectation of benefit than harm or burden, if they are to be judged as ethically justified? Ethical justification is easier for experiments that do offer net benefit to subjects, but ethical justification is possible also for some experiments that do not. Basic science experiments with healthy volunteers and 'Phase I' drug trials that seek to determine tolerable dosage levels are routinely approved by ethical review committees; moreover, guidance they receive from government funding agencies specifically asks them to weigh risks to subjects against benefits to subjects and also benefits to those who may benefit from the knowledge gained in the experiment. If a puzzle remains, it is why there remains any assumption that research ethics requires a 'favourable risk-benefit ratio' for the individual research subject. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  8. Unmet Expectations and Symptoms of Depression among the Three Gorges Project Resettlers

    PubMed Central

    Xi, Juan; Hwang, Sean-Shong

    2010-01-01

    To successfully resettle 1.27 million Chinese for the construction of the Three Gorges Project (TGP), the Chinese government employed a new re-resettlement policy which emphasizes infrastructural development of the resettlement sites to assure resettlers a sustainable livelihood following resettlement. Unfortunately, many benefits the policy promised have not materialized. As a result, many resettlers have suffered an increase in depressive symptoms associated with unmet expectations. Using panel data collected before and after relocation from a sample of Three Gorges resettlers, we found that a high proportion of resettlers reported unmet expectations which were significantly associated with an increase in depressive symptoms. Our findings indicate that undeliverable promises can backfire and further aggravate the harm inflicted on the displaced caused by the project-induced displacement. From the perspective of resettlers, a sound coping strategy to minimize the harm caused by the displacement on their mental wellbeing is to expect for the worst. PMID:21278844

  9. How expectations shape pain.

    PubMed

    Atlas, Lauren Y; Wager, Tor D

    2012-06-29

    Pain is highly modifiable by psychological factors, including expectations. However, pain is a complex phenomenon, and expectations may work by influencing any number of processes that underlie the construction of pain. Neuroimaging has begun to provide a window into these brain processes, and how expectations influence them. In this article, we review findings regarding expectancy effects on brain markers of nociception and how expectations lead to changes in subjective pain. We address both expectations about treatments (placebo analgesia and nocebo effects) and expectations about the environment (e.g. expectations about pain itself). The body of work reviewed indicates that expectancies shape pain-intensity processing in the central nervous system, with strong effects on nociceptive portions of insula, cingulate and thalamus. Expectancy effects on subjective experience are driven by responses in these regions as well as regions less reliably activated by changes in noxious input, including the dorsolateral prefrontal cortex and the orbitofrontal cortex. Thus, multiple systems are likely to interact and mediate the pain-modulatory effects of expectancies. Finally, we address open questions regarding the psychological processes likely to play an intervening role in expectancy effects on pain. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

  10. Rural Adolescents' Reading Motivation, Achievement and Behavior across Transition to High School

    ERIC Educational Resources Information Center

    Cantrell, Susan Chambers; Rintamaa, Margaret; Anderman, Eric M.; Anderman, Lynley H.

    2018-01-01

    The authors examined 1,781 rural students' reading motivation and behavior across the transition from middle to high school. Using expectancy-value theory, they investigated how motivational variables predicted changes in reading behavior and achievement across the transition in terms of their expectancies, values, and out-of-school reading…

  11. Benefits of advanced software techniques for mission planning systems

    NASA Technical Reports Server (NTRS)

    Gasquet, A.; Parrod, Y.; Desaintvincent, A.

    1994-01-01

    The increasing complexity of modern spacecraft, and the stringent requirement for maximizing their mission return, call for a new generation of Mission Planning Systems (MPS). In this paper, we discuss the requirements for the Space Mission Planning and the benefits which can be expected from Artificial Intelligence techniques through examples of applications developed by Matra Marconi Space.

  12. Benefits of advanced software techniques for mission planning systems

    NASA Astrophysics Data System (ADS)

    Gasquet, A.; Parrod, Y.; Desaintvincent, A.

    1994-10-01

    The increasing complexity of modern spacecraft, and the stringent requirement for maximizing their mission return, call for a new generation of Mission Planning Systems (MPS). In this paper, we discuss the requirements for the Space Mission Planning and the benefits which can be expected from Artificial Intelligence techniques through examples of applications developed by Matra Marconi Space.

  13. Beyond Strength: Participant Perspectives on the Benefits of an Older Adult Exercise Program.

    PubMed

    Kohn, Marlana; Belza, Basia; Petrescu-Prahova, Miruna; Miyawaki, Christina E

    2016-06-01

    This study examines the expected and experienced benefits among participants in Enhance®Fitness (EF), an evidence-based group physical activity program for older adults. We also describe the implications for program dissemination (reach, implementation, and maintenance) within the RE-AIM (reach, effectiveness, adoption, implementation, and maintenance) framework. Twenty semistructured interviews were conducted with EF participants enrolled from 2005 to 2012. Interviews were digitally recorded, professionally transcribed, and analyzed using a deductive approach. Participants were motivated to join EF for expected physical benefits and the social environment of a group-based class. Actualized benefits of participation included physical, social, functional, and improved self-image/sense of well-being. Participants valued the practical application of class exercises to daily activities that support independent living, such as lifting objects and completing household chores. Organizations looking to implement EF or improve existing EF classes can improve program reach, implementation, and maintenance by incorporating participants' expressed motivations and valued benefits in program marketing and by improving organizational support to meet participant needs. EF class instructors can tailor their classes to engage participants based on their motivations. Understanding participants' motivations and valued benefits can improve EF dissemination by meeting participant needs with tailored class offerings and organizational needs informed by participant insights that aid program sustainability. © 2015 Society for Public Health Education.

  14. Expectation of fairness: a turning point in the professional satisfaction of Iranian nurses.

    PubMed

    Rafii, Forough; Nasrabadi, Alireza Nikbakht; Forooshani, Zahra Sadat Dibaji

    2016-06-01

    The professional satisfaction of staff is one of the most challenging organizational concepts that can enhance the efficiency level of organizations. In a similar vein, the professional satisfaction of nurses is of considerable importance, in that, professional dissatisfaction among nurses could result in emotional detachment, depression, anger, evasion from work, and inefficacy and would negatively impact the organization's work rate. The aim of this study was to understand Iranian nurses' experiences of the concept of professional satisfaction. This was a qualitative study conducted with a targeted sampling of 10 nurses (4 men and 6 women) in 2015. The data were collected through conducting in-depth interviews, and textual data were analyzed subsequently using the Qualitative Content Analysis (QCA) method. The findings of this study pointed to "fair conduct," which was comprised of three sub-categories, i.e., expectation of fairness in social-professional settings, expectation of fairness in receiving professional benefits, and expectation of fairness in the area of professional interactions. There are various ups and downs in nursing due to the challenging nature of the profession, from the initial education at the university until retirement. According to the findings of this study, a lack of fairness in social-professional settings, a lack of fairness in receiving professional benefits, and a lack of fairness in the area of professional interactions were among the factors that have great impacts on the degree of professional dissatisfaction among nurses.

  15. Interleaving subthalamic nucleus deep brain stimulation to avoid side effects while achieving satisfactory motor benefits in Parkinson disease: A report of 12 cases.

    PubMed

    Zhang, Shizhen; Zhou, Peizhi; Jiang, Shu; Wang, Wei; Li, Peng

    2016-12-01

    Deep brain stimulation (DBS) of the subthalamic nucleus is an effective treatment for advanced Parkinson disease (PD). However, achieving ideal outcomes by conventional programming can be difficult in some patients, resulting in suboptimal control of PD symptoms and stimulation-induced adverse effects. Interleaving stimulation (ILS) is a newer programming technique that can individually optimize the stimulation area, thereby improving control of PD symptoms while alleviating stimulation-induced side effects after conventional programming fails to achieve the desired results. We retrospectively reviewed PD patients who received DBS programming during the previous 4 years in our hospital. We collected clinical and demographic data from 12 patients who received ILS because of incomplete alleviation of PD symptoms or stimulation-induced adverse effects after conventional programming had proven ineffective or intolerable. Appropriate lead location was confirmed with postoperative reconstruction images. The rationale and clinical efficacy of ILS was analyzed. We divided our patients into 4 groups based on the following symptoms: stimulation-induced dysarthria and choreoathetoid dyskinesias, gait disturbance, and incomplete control of parkinsonism. After treatment with ILS, patients showed satisfactory improvement in PD symptoms and alleviation of stimulation-induced side effects, with a mean improvement in Unified PD Rating Scale motor scores of 26.9%. ILS is a newer choice and effective programming strategy to maximize symptom control in PD while decreasing stimulation-induced adverse effects when conventional programming fails to achieve satisfactory outcome. However, we should keep in mind that most DBS patients are routinely treated with conventional stimulation and that not all patients benefit from ILS. ILS is not recommended as the first choice of programming, and it is recommended only when patients have unsatisfactory control of PD symptoms or stimulation

  16. Effects of individualized assignments on biology achievement

    NASA Astrophysics Data System (ADS)

    Kremer, Philip L.

    A pretest-posttest, randomized, two groups, experimental, factorial design compared effects of detailed and nondetailed assignments on biology achievement over seven and a half months. Detailed assignments (favoring field independence and induction) employed block diagrams and stepwise directions. Nondetailed assignments (favoring field dependence and deduction) virtually lacked these. The accessible population was 101 tenth grade preparatory school male students. The 95 students enrolled in first year biology constituted the sample. Two by three ANOVA was done on residualized posttest score means of the students. Totally, the detailed students achieved significantly higher than the nondetailed students. This significantly higher achievement was only true of detailed students in the middle thirds of the deviation intelligence quotient (DIQ) range and of the grade point average (G.P.A.) range after the breakdown into upper, middle, and lower thirds of intellectual capability (ability and achievement). The upper third detailed DIQ grouping indirectly achieved higher than its peers, whereas the lower detailed DIQ third achieved lower than its peers. Thus, high capability students apparently benefit from flow and block diagrams, inductions, field independence, and high structure, whereas low capability students may be hindered by these.

  17. Mediterranean diet and life expectancy; beyond olive oil, fruits and vegetables

    PubMed Central

    Martinez-Gonzalez, Miguel A.; Martín-Calvo, Nerea

    2018-01-01

    Purpose to review the recent relevant evidence of the effects of the Mediterranean diet and lifestyle on health (2015 and first months of 2016). Recent findings Large observational prospective epidemiological studies with adequate control of confounding and two large randomized trials support the benefits of the Mediterranean dietary pattern to increase life expectancy, reduce the risk of major chronic disease, and improve quality of life and well-being. Recently, 19 new reports from large prospective studies showed –with nearly perfect consistency– strong benefits of the Mediterranean diet to reduce the risk of myocardial infarction, stroke, total mortality, heart failure and disability. Interestingly, two large and well-conducted cohorts reported significant cardiovascular benefits after using repeated measurements of diet during a long follow-up period. Besides, PREDIMED, the largest randomized trial with Mediterranean diet, recently reported benefits of this dietary pattern to prevent cognitive decline and breast cancer. Summary In the era of evidence-based medicine, the Mediterranean diet represents the gold standard in preventive medicine, probably due to the harmonic combination of many elements with antioxidant and antiinflammatory properties, which overwhelm any single nutrient or food item. The whole seems more important than the sum of its parts. PMID:27552476

  18. Mediterranean diet and life expectancy; beyond olive oil, fruits, and vegetables.

    PubMed

    Martinez-Gonzalez, Miguel A; Martin-Calvo, Nerea

    2016-11-01

    The recent relevant evidence of the effects of the Mediterranean diet (MedDiet) and lifestyle on health (2015 and first months of 2016). Large observational prospective epidemiological studies with adequate control of confounding and two large randomized trials support the benefits of the Mediterranean dietary pattern to increase life expectancy, reduce the risk of major chronic disease, and improve quality of life and well-being. Recently, 19 new studies from large prospective studies showed - with nearly perfect consistency - strong benefits of the MedDiet to reduce the risk of myocardial infarction, stroke, total mortality, heart failure, and disability. Interestingly, two large and well conducted cohorts reported significant cardiovascular benefits after using repeated measurements of diet during a long follow-up period. In addition, Prevención con Dieta Mediterránea, the largest randomized trial with MedDiet, recently reported benefits of this dietary pattern to prevent cognitive decline and breast cancer. In the era of evidence-based medicine, the MedDiet represents the gold standard in preventive medicine, probably because of the harmonic combination of many elements with antioxidant and anti-inflammatory properties, which overwhelm any single nutrient or food item. The whole seems more important than the sum of its parts.

  19. Motivation, Cognitive Processing and Achievement in Higher Education

    ERIC Educational Resources Information Center

    Bruinsma, Marjon

    2004-01-01

    This study investigated the question of whether a student's expectancy, values and negative affect influenced their deep information processing approach and achievement at the end of the first and second academic year. Five hundred and sixty-five first-year students completed a self-report questionnaire on three different occasions. The…

  20. The Impact of Structured Note Taking Strategies on Math Achievement of Middle School Students

    ERIC Educational Resources Information Center

    Wilkinson, Gregory Ashley

    2012-01-01

    Student math achievement continues to be a national, state, and local concern. Research suggests that note taking can improve academic achievement, but current research has failed to report how low achievers might benefit from using note taking during math classes. The purpose of this study was to determine if teaching students structured note…

  1. Cost-Benefit Analysis of SCILS for Early Childhood Training in Academic Achievement. Report 1977-78.

    ERIC Educational Resources Information Center

    Steg, D. R.; And Others

    This report documents the long term cost benefits to society of the Self Controlled Interactive Learning Systems (SCILS), a program based on cybernetics and designed to teach early reading skills to children ages 3 to 6. SCILS required children to spend not more than 20 minutes daily using a "talking typewriter," a "talking…

  2. Obtaining the Greatest Scientific Benefit from Observational Platforms by Consideration of the Relative Benefit of Observations

    NASA Technical Reports Server (NTRS)

    Chelberg, David; Drews, Frank; Fleeman, David; Welch, Lonnie; Marquart, Jane; Pfarr, Barbara

    2003-01-01

    One of the current trends in spacecraft software design is to increase the autonomy of onboard flight and science software. This is especially true when real-time observations may affect the observation schedule of a mission. For many science missions, such as those conducted by the Swift Burst Alert Telescope, the ability of the spacecraft to autonomously respond in real-time to unpredicted science events is crucial for mission success. We apply utility theory within resource management middleware to optimize the real-time performance of application software and achieve maximum system level benefit. We then explore how this methodology can be extended to manage both software and observational resources onboard a spacecraft to achieve the best possible observations.

  3. Team Spirit: Teachers Work Together to Establish and Achieve Key Goals

    ERIC Educational Resources Information Center

    Troen, Vivian; Boles, Katherine C.

    2010-01-01

    Common experience, along with a vast collection of research, demonstrates that schools can expect a range of benefits to accrue when teachers work together. Teacher teaming can reduce teacher isolation, increase collegiality, facilitate the sharing of resources and ideas, and capitalize on teacher's individual and shared strengths. And most…

  4. The Effects of Child Age and Label on Instructor Expectation and Performance.

    ERIC Educational Resources Information Center

    Toner, Ignatius J.; Hagan, Margaret S.

    The present study explored the dynamics of expectancy effects. The process by which labels about children provided to adults (but not to the children themselves) achieve their outcomes was investigated. Forty-eight undergraduate females were provided with information about children whom they were to instruct; each undergraduate was then…

  5. Accounting for between-study variation in incremental net benefit in value of information methodology.

    PubMed

    Willan, Andrew R; Eckermann, Simon

    2012-10-01

    Previous applications of value of information methods for determining optimal sample size in randomized clinical trials have assumed no between-study variation in mean incremental net benefit. By adopting a hierarchical model, we provide a solution for determining optimal sample size with this assumption relaxed. The solution is illustrated with two examples from the literature. Expected net gain increases with increasing between-study variation, reflecting the increased uncertainty in incremental net benefit and reduced extent to which data are borrowed from previous evidence. Hence, a trial can become optimal where current evidence is sufficient assuming no between-study variation. However, despite the expected net gain increasing, the optimal sample size in the illustrated examples is relatively insensitive to the amount of between-study variation. Further percentage losses in expected net gain were small even when choosing sample sizes that reflected widely different between-study variation. Copyright © 2011 John Wiley & Sons, Ltd.

  6. The role of walkers' needs and expectations in supporting maintenance of attendance at walking groups: a longitudinal multi-perspective study of walkers and walk group leaders.

    PubMed

    Kassavou, Aikaterini; Turner, Andrew; French, David P

    2015-01-01

    There is good evidence that when people's needs and expectations regarding behaviour change are met, they are satisfied with that change, and maintain those changes. Despite this, there is a dearth of research on needs and expectations of walkers when initially attending walking groups and whether and how these needs and expectations have been satisfied after a period of attendance. Equally, there is an absence of research on how people who lead these groups understand walkers' needs and walk leaders' actions to address them. The present study was aimed at addressing both of these gaps in the research. Two preliminary thematic analyses were conducted on face-to-face interviews with (a) eight walkers when they joined walking groups, five of whom were interviewed three months later, and (b) eight walk leaders. A multi-perspective analysis building upon these preliminary analyses identified similarities and differences within the themes that emerged from the interviews with walkers and walk leaders. Walkers indicated that their main needs and expectations when joining walking groups were achieving long-term social and health benefits. At the follow up interviews, walkers indicated that satisfaction with meeting similar others within the groups was the main reason for continued attendance. Their main source of dissatisfaction was not feeling integrated in the existing walking groups. Walk leaders often acknowledged the same reasons for walkers joining and maintaining attendance at walking. However, they tended to attribute dissatisfaction and drop out to uncontrollable environmental factors and/or walkers' personalities. Walk leaders reported a lack of efficacy to effectively address walkers' needs. Interventions to increase retention of walkers should train walk leaders with the skills to help them modify the underlying psychological factors affecting walkers' maintenance at walking groups. This should result in greater retention of walkers in walking groups, thereby

  7. Expected net benefit of vaccinating rangeland sheep against bluetongue virus using a modified-live versus killed virus vaccine

    USDA-ARS?s Scientific Manuscript database

    Recurring outbreaks of bluetongue virus in large rangeland sheep flocks in the Intermountain West of the United States have prompted questions about the economic benefits and costs of vaccinating individual flocks against bluetongue disease. We use enterprise budgets and stochastic simulation to est...

  8. Life expectancy and disparity: an international comparison of life table data

    PubMed Central

    Zhang, Zhen; van Raalte, Alyson A

    2011-01-01

    Objectives To determine the contribution of progress in averting premature deaths to the increase in life expectancy and the decline in lifespan variation. Design International comparison of national life table data from the Human Mortality Database. Setting 40 developed countries and regions, 1840–2009. Population Men and women of all ages. Main outcome measure We use two summary measures of mortality: life expectancy and life disparity. Life disparity is a measure of how much lifespans differ among individuals. We define a death as premature if postponing it to a later age would decrease life disparity. Results In 89 of the 170 years from 1840 to 2009, the country with the highest male life expectancy also had the lowest male life disparity. This was true in 86 years for female life expectancy and disparity. In all years, the top several life expectancy leaders were also the top life disparity leaders. Although only 38% of deaths were premature, fully 84% of the increase in life expectancy resulted from averting premature deaths. The reduction in life disparity resulted from reductions in early-life disparity, that is, disparity caused by premature deaths; late-life disparity levels remained roughly constant. Conclusions The countries that have been the most successful in averting premature deaths have consistently been the life expectancy leaders. Greater longevity and greater equality of individuals' lifespans are not incompatible goals. Countries can achieve both by reducing premature deaths. PMID:22021770

  9. Exploration of Exercise Outcome Expectations among Breast Cancer Survivors

    PubMed Central

    Hirschey, Rachel; Docherty, Sharron L.; Pan, Wei; Lipkus, Isaac

    2016-01-01

    Background Exercise is associated with decreased recurrence risk, improved survival and quality of life for breast cancer survivors. However only an estimated 17% - 37% of survivors adhere to the American Cancer Society exercise guidelines. A critical first step to increase exercise among survivors is to understand how they believe exercise will effect them. Objective To explore common exercise outcome expectations among 20 female survivors of stage IA – IIB breast cancer who completed adjuvant treatment and an exercise intervention. Interventions/Methods A mixed-method descriptive study consisting of semi-structured telephone interviews assessed exercise outcome expectations and how the experience of cancer and its treatment influenced expected outcomes of exercise. The qualitative data were analyzed using a summative content analysis procedure; means were calculated for each item of the exercise outcome questionnaire. The qualitative and quantitative data were compared and contrasted. Results The sample was 70% Caucasian and 30% African American with a mean age was 62 years (± 8.5) and average time since treatment completion of 4.2 years (± 1.3). Three themes emerged from the interviews: 1) prevalence of common expectations, 2) pervasive impact of fatigue, and 3) a brighter future. Overall, findings revealed that breast cancer survivors have low levels of agreement that exercise may mitigate late and long-term cancer and treatment effects. Conclusions In general, breast cancer survivors (even those who are motivated to exercise) do not hold strong beliefs that exercise will decrease late and long-term treatment effects. Implications for Practice Clinicians can educate survivors about exercise benefits. PMID:26925999

  10. Parenting styles and adolescents' achievement strategies.

    PubMed

    Aunola, K; Stattin, H; Nurmi, J E

    2000-04-01

    The aim of the study was to investigate the extent to which adolescents' achievement strategies are associated with the parenting styles they experience in their families. Three hundred and fifty-four 14-year-old adolescents completed a Strategy and Attribution Questionnaire and a family parenting style inventory. Analogous questionnaires were also completed by the adolescents' parents. Based on adolescents' report of the parenting styles, four types of families were identified: those with Authoritative, Authoritarian, Permissive, and Neglectful parenting styles. The results further showed that adolescents from authoritative families applied most adaptive achievement strategies characterized by low levels of failure expectations, task-irrelevant behaviour and passivity, and the use of self-enhancing attributions. Adolescents from neglectful families, in turn, applied maladaptive strategies characterized by high levels of task-irrelevant behaviour, passivity and a lack of self-enhancing attributions. The results provide a basis for understanding some of the processes by which parenting styles may influence adolescents' academic achievement and performance.

  11. Class Size: Can School Districts Capitalize on the Benefits of Smaller Classes?

    ERIC Educational Resources Information Center

    Hertling, Elizabeth; Leonard, Courtney; Lumsden, Linda; Smith, Stuart C.

    2000-01-01

    This report is intended to help policymakers understand the benefits of class-size reduction (CSR). It assesses the costs of CSR, considers some research-based alternatives, and explores strategies that will help educators realize the benefits of CSR when it is implemented. It examines how CSR enhances student achievement, such as when the…

  12. Real change in the real world: an achievable goal.

    PubMed

    Friedman, Robert M

    2010-03-01

    This commentary builds on the papers presented at the Vanderbilt Conference by emphasizing the importance of better understanding the process of change-making if real change in the real world is to be achieved. The commentary reviews several frameworks and research findings related to achieving large-scale sustainable change that benefits children and families. It calls for the application of systems thinking as a complement to the more micro-level research that was presented at the Vanderbilt conference. Such an approach would have implications for framing of the issue, for the strategies that are taken to try to achieve change, and for research/evaluation methods for studying complex, dynamic, nonlinear systems.

  13. Familistic Attitudes and Marriage Role Expectations of American Indian and White Adolescents.

    ERIC Educational Resources Information Center

    Lind, Robert William

    The major purpose of the research was the exploration of familistic attitudes and marriage role expectations of American Indian and White adolescents as related to grade, age, sex, race, tribal affiliation, place of residence, academic achievement, future educational plans, parents' marital status, and language spoken in the home. Subjects were…

  14. The Development and Validation of the Client Expectations of Massage Scale

    PubMed Central

    Boulanger, Karen T.; Campo, Shelly; Glanville, Jennifer L.; Lowe, John B; Yang, Jingzhen

    2012-01-01

    Background: Although there is evidence that client expectations influence client outcomes, a valid and reliable scale for measuring the range of client expectations for both massage therapy and the behaviors of their massage therapists does not exist. Understanding how client expectations influence client outcomes would provide insight into how massage achieves its reported effects. Purpose: To develop and validate the Client Expectations of Massage Scale (CEMS), a measure of clients’ clinical, educational, interpersonal, and outcome expectations. Setting: Offices of licensed massage therapists in Iowa. Research Design: A practice-based research methodology was used to collect data from two samples of massage therapy clients. For Sample 1, 21 volunteer massage therapists collected data from their clients before the massage. Factor analysis was conducted to test construct validity and coefficient alpha was used to assess reliability. Correlational analyses with the CEMS, previous measures of client expectations, and the Life Orientation Test–Revised were examined to test the convergent and discriminant validity of the CEMS. For Sample 2, 24 massage therapists distributed study materials for clients to complete before and after a massage therapy session. Structural equation modeling was used to assess the construct, discriminant, and predictive validity of the CEMS. Participants: Sample 1 involved 320 and Sample 2 involved 321 adult massage clients. Intervention: Standard care provided by licensed massage therapists. Main Outcomes: Numeric Rating Scale for pain and Positive and Negative Affect Schedule–Revised (including the Serenity subscale). Results: The CEMS demonstrated good construct, convergent, discriminant and predictive validity, and adequate reliability. Client expectations were generally positive toward massage and their massage therapists. Positive outcome expectations had a positive effect on clients’ changes in pain and serenity. High

  15. The development and validation of the client expectations of massage scale.

    PubMed

    Boulanger, Karen T; Campo, Shelly; Glanville, Jennifer L; Lowe, John B; Yang, Jingzhen

    2012-01-01

    Although there is evidence that client expectations influence client outcomes, a valid and reliable scale for measuring the range of client expectations for both massage therapy and the behaviors of their massage therapists does not exist. Understanding how client expectations influence client outcomes would provide insight into how massage achieves its reported effects. To develop and validate the Client Expectations of Massage Scale (CEMS), a measure of clients' clinical, educational, interpersonal, and outcome expectations. Offices of licensed massage therapists in Iowa. A practice-based research methodology was used to collect data from two samples of massage therapy clients. For Sample 1, 21 volunteer massage therapists collected data from their clients before the massage. Factor analysis was conducted to test construct validity and coefficient alpha was used to assess reliability. Correlational analyses with the CEMS, previous measures of client expectations, and the Life Orientation Test-Revised were examined to test the convergent and discriminant validity of the CEMS. For Sample 2, 24 massage therapists distributed study materials for clients to complete before and after a massage therapy session. Structural equation modeling was used to assess the construct, discriminant, and predictive validity of the CEMS. Sample 1 involved 320 and Sample 2 involved 321 adult massage clients. Standard care provided by licensed massage therapists. Numeric Rating Scale for pain and Positive and Negative Affect Schedule-Revised (including the Serenity subscale). The CEMS demonstrated good construct, convergent, discriminant and predictive validity, and adequate reliability. Client expectations were generally positive toward massage and their massage therapists. Positive outcome expectations had a positive effect on clients' changes in pain and serenity. High interpersonal expectations had a negative effect on clients' changes in serenity. Client expectations contribute to

  16. Impacts and benefits of implementing BIM on bridge infrastructure projects.

    DOT National Transportation Integrated Search

    2014-10-01

    To date, BIM (Building Information Modeling) is not widely utilized in infrastructure asset management. : Benefits achieved through implementation in vertical construction, however, suggest that BIM represents : significant opportunity for gains in p...

  17. Colour expectations during object perception are associated with early and late modulations of electrophysiological activity.

    PubMed

    Stojanoski, Bobby Boge; Niemeier, Matthias

    2015-10-01

    It is well known that visual expectation and attention modulate object perception. Yet, the mechanisms underlying these top-down influences are not completely understood. Event-related potentials (ERPs) indicate late contributions of expectations to object processing around the P2 or N2. This is true independent of whether people expect objects (vs. no objects) or specific shapes, hence when expectations pertain to complex visual features. However, object perception can also benefit from expecting colour information, which can facilitate figure/ground segregation. Studies on attention to colour show attention-sensitive modulations of the P1, but are limited to simple transient detection paradigms. The aim of the current study was to examine whether expecting simple features (colour information) during challenging object perception tasks produce early or late ERP modulations. We told participants to expect an object defined by predominantly black or white lines that were embedded in random arrays of distractor lines and then asked them to report the object's shape. Performance was better when colour expectations were met. ERPs revealed early and late phases of modulation. An early modulation at the P1/N1 transition arguably reflected earlier stages of object processing. Later modulations, at the P3, could be consistent with decisional processes. These results provide novel insights into feature-specific contributions of visual expectations to object perception.

  18. Increasing drought will diminish the benefits of elevated carbon dioxide for soybean yields across the US Midwest

    USDA-ARS?s Scientific Manuscript database

    Elevated atmospheric CO2 concentrations ([CO2]) are expected to benefit the production of C3 crops through the CO2 fertilization effect (CFE) by stimulating photosynthesis and by reducing stomatal conductance and transpiration. The latter effect is also widely believed to lead to greater benefits in...

  19. Acute psychological benefits of exercise: reconsideration of the placebo effect.

    PubMed

    Szabo, Attila

    2013-10-01

    The psychological benefits of exercise are repeatedly and consistently reported in the literature. Various forms of exercise, varying in duration and intensity, yield comparably positive changes in affect, which sheds doubt on the significance of exercise characteristics in the acute mental health benefits resulting from physical activity. Based on research evidence, it is argued that the placebo effect may play a key role in the subjective exercise experience. This report is aimed at highlighting those aspects of the extant literature that call for the reconsideration of the placebo effect in the understanding of the acute mental benefits of physical activity. This narrative review focuses on research evidence demonstrating that the duration and intensity of physical activity are not mediatory factors in the mental health benefits of acute exercise. Current research evidence pointing to the roles of expectancy and conditioning in the affective benefits of exercise calls for the reconsideration of the placebo effect. The present evaluation concludes that new research effort ought to be invested in the placebo-driven affective beneficence of exercise.

  20. Human versus automation in responding to failures: an expected-value analysis

    NASA Technical Reports Server (NTRS)

    Sheridan, T. B.; Parasuraman, R.

    2000-01-01

    A simple analytical criterion is provided for deciding whether a human or automation is best for a failure detection task. The method is based on expected-value decision theory in much the same way as is signal detection. It requires specification of the probabilities of misses (false negatives) and false alarms (false positives) for both human and automation being considered, as well as factors independent of the choice--namely, costs and benefits of incorrect and correct decisions as well as the prior probability of failure. The method can also serve as a basis for comparing different modes of automation. Some limiting cases of application are discussed, as are some decision criteria other than expected value. Actual or potential applications include the design and evaluation of any system in which either humans or automation are being considered.

  1. Expectations of clinical teachers and faculty regarding development of the CanMEDS-Family Medicine competencies: Laval developmental benchmarks scale for family medicine residency training.

    PubMed

    Lacasse, Miriam; Théorêt, Johanne; Tessier, Sylvie; Arsenault, Louise

    2014-01-01

    The CanMEDS-Family Medicine (CanMEDS-FM) framework defines the expected terminal enabling competencies (EC) for family medicine (FM) residency training in Canada. However, benchmarks throughout the 2-year program are not yet defined. This study aimed to identify expected time frames for achievement of the CanMEDS-FM competencies during FM residency training and create a developmental benchmarks scale for family medicine residency training. This 2011-2012 study followed a Delphi methodology. Selected faculty and clinical teachers identified, via questionnaire, the expected time of EC achievement from beginning of residency to one year in practice (0, 6, 12, […] 36 months). The 15-85th percentile intervals became the expected competency achievement interval. Content validity of the obtained benchmarks was assessed through a second Delphi round. The 1st and 2nd rounds were completed by 33 and 27 respondents, respectively. A developmental benchmarks scale was designed after the 1st round to illustrate expectations regarding achievement of each EC. The 2nd round (content validation) led to minor adjustments (1.9±2.7 months) of intervals for 44 of the 92 competencies, the others remaining unchanged. The Laval Developmental Benchmarks Scale for Family Medicine clarifies expectations regarding achievement of competencies throughout FM training. In a competency-based education system this now allows identification and management of outlying residents, both those excelling and needing remediation. Further research should focus on assessment of the scale reliability after pilot implementation in family medicine clinical teaching units at Laval University, and corroborate the established timeline in other sites.

  2. Exceeding Expectations

    ERIC Educational Resources Information Center

    Cannon, John

    2011-01-01

    Awareness of expectations is so important in the facilities business. The author's experiences has taught him that it is essential to understand how expectations impact people's lives as well as those for whom they provide services for every day. This article presents examples and ideas that will provide insight and ideas to help educators…

  3. Quantitative Guidance for Stove Usage and Performance to Achieve Health and Environmental Targets.

    PubMed

    Johnson, Michael A; Chiang, Ranyee A

    2015-08-01

    Displacing the use of polluting and inefficient cookstoves in developing countries is necessary to achieve the potential health and environmental benefits sought through clean cooking solutions. Yet little quantitative context has been provided on how much displacement of traditional technologies is needed to achieve targets for household air pollutant concentrations or fuel savings. This paper provides instructive guidance on the usage of cooking technologies required to achieve health and environmental improvements. We evaluated different scenarios of displacement of traditional stoves with use of higher performing technologies. The air quality and fuel consumption impacts were estimated for these scenarios using a single-zone box model of indoor air quality and ratios of thermal efficiency. Stove performance and usage should be considered together, as lower performing stoves can result in similar or greater benefits than a higher performing stove if the lower performing stove has considerably higher displacement of the baseline stove. Based on the indoor air quality model, there are multiple performance-usage scenarios for achieving modest indoor air quality improvements. To meet World Health Organization guidance levels, however, three-stone fire and basic charcoal stove usage must be nearly eliminated to achieve the particulate matter target (< 1-3 hr/week), and substantially limited to meet the carbon monoxide guideline (< 7-9 hr/week). Moderate health gains may be achieved with various performance-usage scenarios. The greatest benefits are estimated to be achieved by near-complete displacement of traditional stoves with clean technologies, emphasizing the need to shift in the long term to near exclusive use of clean fuels and stoves. The performance-usage scenarios are also provided as a tool to guide technology selection and prioritize behavior change opportunities to maximize impact.

  4. Expectancy and Achievement Gaps in Educational Attainment and Subsequent Adverse Health Effects Among Adolescents With and Without Chronic Medical Conditions.

    PubMed

    Wisk, Lauren E; Weitzman, Elissa R

    2017-10-01

    While education-based disparities in health are common, the extent to which chronic conditions contribute to education gaps and to consequent health disparities is not fully understood. As such, we sought to investigate educational aspirations, expectations, and attainment among youth with and without chronic conditions and to determine if these relationships mediated subsequent disparities in health and well-being. Longitudinal data on 3,518 youths are from the 1997-2013 Panel Study of Income Dynamics, a population-based survey. Multivariate regression was used to assess disparities in educational aspirations, expectations, and attainment by chronic conditions and the subsequent effects on health and well-being, adjusting for important potential confounders. Youth with chronic medical conditions (YCMCs) did not report significantly lower educational aspirations than their healthy peers; however, YCMC reported lower expectations for their educational attainment and fewer YCMC had earned their desired degree by the end of follow-up (e.g., ≥bachelor's degree: 19.9% for YCMC vs. 26.0% for peers, p < .05). YCMC reported significantly worse general health, lower life satisfaction, and lower psychological well-being in young adulthood than did their healthy peers. These disparities persisted after adjustment for confounders; the association between chronic disease and health was partially, but significantly, mediated by actual educational attainment. Findings suggest an important risk mechanism through which YCMC may acquire socioeconomic disadvantage as they develop and progress through educational settings. Disproportionate lags in education, from expectation to attainment, may in turn increase YCMC's susceptibility to poor health and well-being in the future. Copyright © 2017 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

  5. Is There a Downside to Shooting for the Stars? Unrealized Educational Expectations and Symptoms of Depression

    ERIC Educational Resources Information Center

    Reynolds, John R.; Baird, Chardie L.

    2010-01-01

    Despite decades of research on the benefits of educational expectations, researchers have failed to show that unrealized plans are consequential for mental health, as self-discrepancy and other social psychological theories would predict. This article uses two national longitudinal studies of youth to test whether unrealized educational…

  6. Getting Started with Taiji: Investigating Students Expectations and Teachers Appraisals of Taiji Beginners Courses

    PubMed Central

    Nedeljkovic, Marko; Bürgler, Christina; Wirtz, Petra H.; Seiler, Roland; Streitberger, Konrad M.; Ausfeld-Hafter, Brigitte

    2012-01-01

    In recent years, Taiji has been frequently investigated and considered as a stress management intervention. Although health care providers' appraisals and consumers' expectations are regarded as essential for treatment outcome, little attention has been drawn to this issue in Taiji research. In our study we have conducted two surveys to explore beginners' (n = 74) expectations and teachers' (n = 136) appraisals of their Taiji courses in general as well as more particularly related to stress management. Qualitative data analysis revealed that beginners mainly expected to learn a new method that is applicable in their daily life to foster peace of mind and to enhance their stress management. Congruently moderate-to-high improvements in stress management have also been found in quantitative analysis, whereby a lower educational level predicted higher expectations (P = 0.016). Taiji-teachers stated body- and mind-related benefits most frequently and appraised moderate-to-high improvements in stress management. Higher appraisals were predicted by a shorter teaching experience (P = 0.024). Our results inform about beginners' expectations and teachers' appraisals related to a Taiji-beginners course and highlight the role of educational background and teaching experience in shaping stress-management-related beginners' expectations and teachers' appraisals. PMID:23258990

  7. Parental Expectations and Concerns for the Use of the Internet in Education.

    ERIC Educational Resources Information Center

    Grimm, Andrea Suzanne

    Parental attitudes and expectations about the use of the Internet in education are important for local school administrators and teachers to consider when the Internet reaches their classrooms because parental involvement has been shown to have a positive influence on students' academic achievement. The purpose of this study was to gather data on…

  8. PEM-PCA: a parallel expectation-maximization PCA face recognition architecture.

    PubMed

    Rujirakul, Kanokmon; So-In, Chakchai; Arnonkijpanich, Banchar

    2014-01-01

    Principal component analysis or PCA has been traditionally used as one of the feature extraction techniques in face recognition systems yielding high accuracy when requiring a small number of features. However, the covariance matrix and eigenvalue decomposition stages cause high computational complexity, especially for a large database. Thus, this research presents an alternative approach utilizing an Expectation-Maximization algorithm to reduce the determinant matrix manipulation resulting in the reduction of the stages' complexity. To improve the computational time, a novel parallel architecture was employed to utilize the benefits of parallelization of matrix computation during feature extraction and classification stages including parallel preprocessing, and their combinations, so-called a Parallel Expectation-Maximization PCA architecture. Comparing to a traditional PCA and its derivatives, the results indicate lower complexity with an insignificant difference in recognition precision leading to high speed face recognition systems, that is, the speed-up over nine and three times over PCA and Parallel PCA.

  9. Formation flying benefits based on vortex lattice calculations

    NASA Technical Reports Server (NTRS)

    Maskew, B.

    1977-01-01

    A quadrilateral vortex-lattice method was applied to a formation of three wings to calculate force and moment data for use in estimating potential benefits of flying aircraft in formation on extended range missions, and of anticipating the control problems which may exist. The investigation led to two types of formation having virtually the same overall benefits for the formation as a whole, i.e., a V or echelon formation and a double row formation (with two staggered rows of aircraft). These formations have unequal savings on aircraft within the formation, but this allows large longitudinal spacings between aircraft which is preferable to the small spacing required in formations having equal benefits for all aircraft. A reasonable trade-off between a practical formation size and range benefit seems to lie at about three to five aircraft with corresponding maximum potential range increases of about 46 percent to 67 percent. At this time it is not known what fraction of this potential range increase is achievable in practice.

  10. Reassessing the human health benefits from cleaner air.

    PubMed

    Cox, Louis Anthony

    2012-05-01

    Recent proposals to further reduce permitted levels of air pollution emissions are supported by high projected values of resulting public health benefits. For example, the Environmental Protection Agency recently estimated that the 1990 Clean Air Act Amendment (CAAA) will produce human health benefits in 2020, from reduced mortality rates, valued at nearly $2 trillion per year, compared to compliance costs of $65 billion ($0.065 trillion). However, while compliance costs can be measured, health benefits are unproved: they depend on a series of uncertain assumptions. Among these are that additional life expectancy gained by a beneficiary (with median age of about 80 years) should be valued at about $80,000 per month; that there is a 100% probability that a positive, linear, no-threshold, causal relation exists between PM(2.5) concentration and mortality risk; and that progress in medicine and disease prevention will not greatly diminish this relationship. We present an alternative uncertainty analysis that assigns a positive probability of error to each assumption. This discrete uncertainty analysis suggests (with probability >90% under plausible alternative assumptions) that the costs of CAAA exceed its benefits. Thus, instead of suggesting to policymakers that CAAA benefits are almost certainly far larger than its costs, we believe that accuracy requires acknowledging that the costs purchase a relatively uncertain, possibly much smaller, benefit. The difference between these contrasting conclusions is driven by different approaches to uncertainty analysis, that is, excluding or including discrete uncertainties about the main assumptions required for nonzero health benefits to exist at all. © 2011 Society for Risk Analysis.

  11. The Role of Parents' Critical Thinking About Media in Shaping Expectancies, Efficacy and Nutrition Behaviors for Families.

    PubMed

    Austin, Erica Weintraub; Pinkleton, Bruce E; Radanielina-Hita, Marie Louise; Ran, Weina

    2015-01-01

    A convenience survey completed online by 137 4-H parents in Washington state explored their orientation toward critical thinking regarding media sources and content and its implications for family dietary behaviors. Parents' critical thinking toward media sources predicted their information efficacy about content. Critical thinking toward media content predicted information efficacy about sources, expectancies for parental mediation, and expectancies for family receptiveness to lower-fat dietary changes. Expectancies for receptiveness to dietary changes and expectancies for parental mediation predicted efficacy for implementing healthy dietary practices; this strongly predicted healthy dietary practices. Media-related critical thinking, therefore, indirectly but consistently affected self-reported family dietary behaviors through its effects on efficacy for managing media and expectancies for the family's receptiveness to healthy dietary changes. The results suggest parents' media literacy skills affect their family's dietary behavior. Health campaigns that help parents interpret and manage the media environment may benefit all family members.

  12. Positive Biases in Self-Assessment of Mathematics Competence, Achievement Goals, and Mathematics Performance

    ERIC Educational Resources Information Center

    Dupeyrat, Caroline; Escribe, Christian; Huet, Nathalie; Regner, Isabelle

    2011-01-01

    The study examined how biases in self-evaluations of math competence relate to achievement goals and progress in math achievement. It was expected that performance goals would be related to overestimation and mastery goals to accurate self-assessments. A sample of French high-school students completed a questionnaire measuring their math…

  13. Threats and Supports to Female Students' Math Beliefs and Achievement.

    PubMed

    McKellar, Sarah E; Marchand, Aixa D; Diemer, Matthew A; Malanchuk, Oksana; Eccles, Jacquelynne S

    2018-03-23

    This study examines how student perceptions of teacher practices contribute to female high school students' math beliefs and achievement. Guided by the expectancy-value framework, we hypothesized that students' motivation beliefs and achievement outcomes in mathematics are fostered by teachers' emphasis on the relevance of mathematics and constrained by gender-based differential treatment. To examine these questions, structural equation modeling was applied to a longitudinal panel of 518 female students from the Maryland Adolescent Development in Context Study. While controlling for prior achievement and race, gendered differential treatment was negatively associated with math beliefs and achievement, whereas relevant math instruction was positively associated with these outcomes. These findings suggest inroads that may foster positive math motivational beliefs and achievement among young women. © 2018 Society for Research on Adolescence.

  14. Academic achievement in children with epilepsy: a review.

    PubMed

    Reilly, Colin; Neville, Brian G R

    2011-11-01

    To examine published studies which have focussed on academic achievement in children with epilepsy with respect to prevalence rates of academic difficulties and possible correlates of academic achievement. This review examines studies which have focussed on prevalence rates of academic difficulties and correlates of academic achievement in children with epilepsy from 1990 to 2010. Prevalence rates of low academic achievement and academic underachievement are reported and correlates of academic achievement including seizure/epilepsy variables, demographic variables, and child/family variables are examined with respect to published studies. Published studies suggest that low academic achievement is more common than academic underachievement (achievement below that expected on basis of IQ scores) and it is not clear from published studies if rates of academic underachievement are significantly higher than in the general population. Clear patterns with regard to the identification of correlates of academic underachievement have not emerged although low achievement may be influenced in many cases by lower than average levels of cognitive functioning. Most studies have not focussed on the IQ-achievement discrepancy definitions of (specific) learning disability. Children with epilepsy who are experiencing academic difficulties may not qualify for formal educational supports to address these difficulties if eligibility criteria for such supports stress an IQ-achievement discrepancy. Copyright © 2011 Elsevier B.V. All rights reserved.

  15. Associations of neuroticism and introversion with academic achievement.

    PubMed

    Mwamwenda, T S

    1995-08-01

    The relationship of academic achievement or grades with Eysenck Personality Inventory scores on Neuroticism and Introversion was examined. Contrary to theoretical expectations and previous studies, no significant differences among means were observed for 118 first-year South African university students (78 women and 40 men) whose mean ages were 29 yr. (women) and 28.8 yr. (men).

  16. Effect of Retention in First Grade on Parents’ Educational Expectations and Children’s Academic Outcomes

    PubMed Central

    Hughes, Jan N.; Kowk, Oi-man; Im, MyungHee

    2013-01-01

    The effect of retention in first grade (Year 1) on parents’ educational expectations was tested in a sample of 530 ethnically diverse and academically at-risk children. Participants attended one of three school districts in Texas. Of the 530 children, 118 were retained in first grade. Retention had a negative effect on parent expectations in Year 2, which was maintained in Year 3. Year 2 parent expectations partially mediated the effect of retention in first grade on Year 3 reading and math achievement and child academic self-efficacy. All effects controlled for Year 1 measures of the outcome. Results were similar across gender, economic adversity, and ethnicity. Implications for minimizing the negative effect of retention on parents’ expectations are suggested. PMID:24357865

  17. What do expectant fathers expect of antenatal care in Sweden? A cross-sectional study.

    PubMed

    Andersson, Ewa; Norman, Åse; Kanlinder, Camilla; Plantin, Lars

    2016-10-01

    In Sweden expectant fathers are now assumed to be active participants in pregnancy and birth, but few studies have focused on fathers' expectations of antenatal care. Knowledge of expectant fathers' views about what is important in antenatal care will enable the design of care that is more inclusive and meets the expectant fathers' needs. To identify expectant fathers' expectations regarding the content of antenatal care during pregnancy and to examine associations between expectations and social factors. The current study uses data from a quasi-experimental trial that took place from 2009 to 2010, in which 627 expectant fathers were recruited from different parts of Sweden. Checking the health of the baby (85.3%) and the mother (80.8%) were rated highest in importance by expectant fathers, whereas attending parent classes (14.9%), becoming acquainted with other expectant parents (7.0%) and paying attention to their own emotional well-being (6.9%) were rated lowest. Furthermore, less than half of the expectant fathers had a very high expectation of being treated in a way that made them feel involved (38.5%).First-time fathers, young fathers and fathers with very good emotional health had higher expectations about most aspects of antenatal care. Expectant fathers had low expectations of receiving support or of meeting other parents as they thought that antenatal care should have a medical focus. First-time fathers, young fathers and fathers with very good emotional health had higher expectations of antenatal care in most areas. Copyright © 2016 Elsevier B.V. All rights reserved.

  18. Virtual reality does not meet expectations in a pilot study on multimodal laparoscopic surgery training.

    PubMed

    Nickel, Felix; Bintintan, Vasile V; Gehrig, Tobias; Kenngott, Hannes G; Fischer, Lars; Gutt, Carsten N; Müller-Stich, Beat P

    2013-05-01

    The purpose of the present study was to determine the value of virtual reality (VR) training for a multimodality training program of basic laparoscopic surgery. Participants in a two-day multimodality training for laparoscopic surgery used box trainers, live animal training, and cadaveric training on the pulsating organ perfusion (POP) trainer in a structured and standardized training program. The participants were divided into two groups. The VR group (n = 13) also practiced with VR training during the program, whereas the control group (n = 14) did not use VR training. The training modalities were assessed using questionnaires with a five-point Likert scale after the program. Concerning VR training, members of the control group assessed their expectations, whereas the VR group assessed the actual experience of using it. Skills performance was evaluated with five standardized test tasks in a live porcine model before (pre-test) and after (post-test) the training program. Laparoscopic skills were measured by task completion time and a general performance score for each task. Baseline tests were compared with laparoscopic experience of all participants for construct validity of the skills test. The expected benefit from VR training of the control group was higher than the experienced benefit of the VR group. Box and POP training received better ratings from the VR group than from the control group for some purposes. Both groups improved their skill parameters significantly from pre-training to post-training tests [score +17 % (P < 0.01), time -29 % (P < 0.01)]. No significant difference was found between the two groups for laparoscopic skills improvement except for the score in the instrument coordination task. Construct validity of the skills test was significant for both time and score. At its current level of performance, VR training does not meet expectations. No additional benefit was observed from VR training in our multimodality training program.

  19. The "Downside" of Women Empowerment in India: An Experimental Inquiry into the Role of Expectations

    ERIC Educational Resources Information Center

    van Kempen, Luuk

    2009-01-01

    The paper reports on a field experiment conducted among poor women organized in self-help groups in the north-east of India. The experiment tests in a simple game whether overly optimistic expectations with respect to the benefits of exercising agency reduces one's appreciation of remaining with agency in the future. If so, unrealistic…

  20. Joint distribution approaches to simultaneously quantifying benefit and risk.

    PubMed

    Shaffer, Michele L; Watterberg, Kristi L

    2006-10-12

    The benefit-risk ratio has been proposed to measure the tradeoff between benefits and risks of two therapies for a single binary measure of efficacy and a single adverse event. The ratio is calculated from the difference in risk and difference in benefit between therapies. Small sample sizes or expected differences in benefit or risk can lead to no solution or problematic solutions for confidence intervals. Alternatively, using the joint distribution of benefit and risk, confidence regions for the differences in risk and benefit can be constructed in the benefit-risk plane. The information in the joint distribution can be summarized by choosing regions of interest in this plane. Using Bayesian methodology provides a very flexible framework for summarizing information in the joint distribution. Data from a National Institute of Child Health & Human Development trial of hydrocortisone illustrate the construction of confidence regions and regions of interest in the benefit-risk plane, where benefit is survival without supplemental oxygen at 36 weeks postmenstrual age, and risk is gastrointestinal perforation. For the subgroup of infants exposed to chorioamnionitis the confidence interval based on the benefit-risk ratio is wide (Benefit-risk ratio: 1.52; 90% confidence interval: 0.23 to 5.25). Choosing regions of appreciable risk and acceptable risk in the benefit-risk plane confirms the uncertainty seen in the wide confidence interval for the benefit-risk ratio--there is a greater than 50% chance of falling into the region of acceptable risk--while visually allowing the uncertainty in risk and benefit to be shown separately. Applying Bayesian methodology, an incremental net health benefit analysis shows there is a 72% chance of having a positive incremental net benefit if hydrocortisone is used in place of placebo if one is willing to incur at most one gastrointestinal perforation for each additional infant that survives without supplemental oxygen. If the benefit