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Audrey J. Jaeger Stephany Brett Dunstan Karrie Gibson Dixon 《Peabody Journal of Education》2015,90(5):615-635
Students from rural areas face additional burdens, such as affordability, academic preparation, and lack of college-going resources that make seeking, enrolling, and attending college more difficult. Community colleges offer hope to achieve a college degree for many rural students, and well-developed articulation agreements can be one way of improving access for these students. 相似文献
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Simone J.J.M.Verswijveren Karen E.Lamb Josep A.Martín-Fernández Elisabeth Winkler Rebecca M.Leech Anna Timperio Jo Salmon Robin M.Daly Ester Cerin David W.Dunstan Rohan M.Telford Richard D.Telford Lisa S.Olive Nicola D.Ridgers 《运动与健康科学(英文)》2022,11(2):234-243
Purpose:The study aimed to describe youth time-use compositions,focusing on time spent in shorter and longer bouts of sedentary behavior and physical activity(PA),and to examine associations of these time-use compositions with cardiometabolic biomarkers.Methods:Accelerometer and cardiometabolic biomarker data from 2 Australian studies involving youths 7-13 years old were pooled(complete cases with accelerometry and adiposity marker data,n=782).A 9-component time-use composition was formed using compositional data analysis:time in shorter and longer bouts of sedentary behavior;time in shorter and longer bouts of light-,moderate-,or vigorous-intensity PA;and"other time"(i.e.,non-wear/sleep).Shorter and longer bouts of sedentary time were defined as<5 min and>5 min,respectively.Shorter bouts of light-,moderate-,and vigorous-intensity PA were defined as<1 min;longer bouts were defined as≥1 min.Regression models examined associations between overall time-use composition and cardiometabolic biomarkers.Then,associations were derived between ratios of longer activity patterns relative to shorter activity patterns,and of each intensity level relative to the other intensity levels and"other time",and cardiometabolic biomarkers.Results:Confounder-adjusted models showed that the overall time-use composition was associated with adiposity,blood pressure,lipids,and the summary score.Specifically,more time in longer bouts of light-intensity PA relative to shorter bouts of light-intensity PA was significantly associated with greater body mass index z-score(zBMI)(β=1.79;SE=0.68)and waist circumference(β=18.35,SE=4.78).When each activity intensity was considered relative to all higher intensities and"other time",more time in light-and vigorous-intensity PA,and less time in sedentary behavior and moderate-intensity PA,were associated with lower waist circumference.Conclusion:Accumulating PA,particularly light-intensity PA,in frequent short bursts may be more beneficial for limiting adiposity compared to accumulating the same amount of PA at these intensities in longer bouts. 相似文献
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When teaching students about the Central Limit Theorem, it is difficult to give simple guidelines about when its use is justified. We demonstrate that the sample size needed depends to a great extent on the parent distribution and propose a method, based on the use of microcomputers, for helping students to appreciate the theorem and when it can safely be used. 相似文献
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This paper describes the outcomes of a small‐scale project involving 19 secondary schools. The project investigated how effectively issues of homophobic bullying and sexualities were addressed through secondary schools' formal policies and areas of the curriculum. Outcomes indicate that sexual orientation was mentioned in two‐thirds of Equal Opportunities policies but was not mentioned specifically in any Anti‐Bullying policies. Staff highlighted the need for training in issues surrounding sexualities, homophobic bullying and clarification of Section 28. Implications for the work of educational psychologists are discussed, including raising awareness and clarifying issues in schools as well as informing whole school development work. 相似文献
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Audrey J. Jaeger Stephany Dunstan Courtney Thornton Alyssa B. Rockenbach Joy G. Gayles Karen J. Haley 《About Campus》2013,17(6):11-15
Audrey J. Jaeger, Stephany Dunstan, Courtney Thornton, Alyssa B. Rockenbach, Joy G. Gayles, and Karen J. Haley argue that applying our theoretical frameworks in everyday decision making will help us to be more efficient and effective—and they provide a user‐friendly analogy to guide us in this endeavor. 相似文献
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Debra A. Dunstan Donnah L. Anderson Anthony D. G. Marks 《Early education and development》2013,24(8):1234-1250
Research Findings: Emotional and social competence are critical to a child’s current and future well-being. A. D. Paterson et al. (2012) studied a sample of mothers and proposed that an adult’s approach to the socialization of a child’s emotions can be summarized in his or her parenting style as measured by the Emotion-Related Parenting Styles (ERPS) scale. These styles are emotion approving, emotion disapproving, active socialization, and uncertain/ineffective socialization of negative emotions. This study aimed to determine whether the ERPS scale is a reliable measure of the emotion socialization styles of parents and non-parents of both genders. Participants were 521 undergraduate students—males (n = 76), females (n = 445), parents (n = 290), non-parents (n = 231)—with a mean age of 32.26 years (SD = 9.92, range = 18–61 years). There were no significant differences between the ERPS subscale scores of parents and non-parents, but males and younger adults showed higher disapproving and uncertain responses. The factor structure of the ERPS was confirmed for females. One factor was found to be unreliable for males. Practice or Policy: The ERPS is a reliable measure of the emotion socialization styles of females. Further research is required to establish the scale’s reliability with males. 相似文献
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This study was designed to determine a word problem difficulty classification in children with arithmetic learning disabilities (ALD; n = 104) in comparison with typically achieving students (n = 44). We tested variables such as (a) semantic structure (Change, Combine, Compare, and Equalize), (b) operation (subtraction and addition), and (c) position of the unknown quantity in the problem. Facet theory with multidimensional scaling techniques (MINISSA) was used to analyze the underlying dimensions in the responses of each group of participants. Our results indicate that although the word problem difficulty classifications for the 2 groups of children were different, the position of the unknown quantity had a greater influence on the level of difficulty of story problems than other variables. The noncanonical problems--specifically, those with the unknown term in the first place--although difficult for both groups of children, were the most difficult problems for children with ALD. 相似文献
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