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431.
Mathematics anxiety in young children: Concurrent and longitudinal associations with mathematical performance 总被引:1,自引:0,他引:1
Rose K. Vukovic Michael J. Kieffer Sean P. Bailey Rachel R. Harari 《Contemporary educational psychology》2013
This study explored mathematics anxiety in a longitudinal sample of 113 children followed from second to third grade. We examined how mathematics anxiety related to different types of mathematical performance concurrently and longitudinally and whether the relations between mathematics anxiety and mathematical performance differed as a function of working memory. Concurrent analyses indicated that mathematics anxiety represents a unique source of individual differences in children’s calculation skills and mathematical applications, but not in children’s geometric reasoning. Furthermore, we found that higher levels of mathematics anxiety in second grade predicted lower gains in children’s mathematical applications between second and third grade, but only for children with higher levels of working memory. Overall, our results indicate that mathematics anxiety is an important construct to consider when examining sources of individual differences in young children’s mathematical performance. Furthermore, our findings suggest that mathematics anxiety may affect how some children use working memory resources to learn mathematical applications. 相似文献
432.
This longitudinal study investigated growth in reading-related skills between Grade 1 and 4 for language minority (LM) learners and their native English-speaking classmates from similarly low socioeconomic backgrounds (N = 166). Growth trajectories were compared by language background and by Grade 4 reading difficulties, with the goal of informing decisions about how early LM learners can undergo screening for risk of reading difficulties. As a group, LM learners demonstrated weaknesses in vocabulary and oral comprehension and strengths in phonological awareness that were apparent in Grade 1 and consistent through Grade 4. LM learners also demonstrated early strengths in letter-word identification but fell far below national norms by Grade 4. The subset of LM learners with word reading difficulties demonstrated major weaknesses in vocabulary, oral comprehension, phonological awareness, and working memory, whereas LM learners with specific reading comprehension difficulties demonstrated major weaknesses in vocabulary and oral comprehension; these weaknesses were apparent in Grade 1 and consistent through Grade 4, suggesting the importance of early assessment and intervention. 相似文献
433.
Menucha Birenbaum Rose A. Feldman 《Educational research; a review for teachers and all concerned with progress in education》2013,55(1):90-98
The study examined the relationships between learning patterns and attitudes towards two assessment formats: open‐ended (OE) and multiple‐choice (MC), among students in higher education. Sixteen Semantic Differential scales measuring emotional reactions, intellectual reactions and appraisal of each assessment format, along with measures of learning processes, academic self‐concept and test anxiety, were administered to 58 students. Results indicated two patterns of relationships between the learning‐related variables and the assessment attitudes: high scores on the self‐concept measure and on the three measures of learning processes were related to positive attitudes towards the OE format but negative ones towards the MC format; low scores on the test anxiety measures were related to positive attitudes towards the OE format. In addition, significant gender differences emerged with respect to the MC format, with males having more favourable attitudes than females. Results were discussed in light of an adaptive assessment approach. 相似文献
434.
运用文献法、实地考察法、专家访谈法、比较研究法等研究方法,对中美两国大学校际田径竞赛管理的组织机构与职责、田径竞赛种类与年度计划安排、竞赛分组与参赛方法及田径竞赛赛事运作的现状进行了比较研究。研究结果揭示,两国大学的校际田径竞赛管理既有共性特点,又存在明显差异。对中国大学校际田径竞赛管理的启示是:建立健全合理的大学校际田径竞赛管理组织机构和规章制度是顺利开展大学校际田径竞赛的重要组织与制度保障;建立科学的大学校际田径竞赛体系和科学规划竞赛系列安排是充分发挥竞赛杠杆作用的前提;科学的田径竞赛分组和严格的运动员参赛资格规定是大学校际田径竞赛健康、可持续发展的重要保证;规范的赛事运作是大学校际田径竞赛高效举办的关键。 相似文献
435.
AbstractThe practice of exercise has shown to be beneficial to quality of life of individuals with HIV/AIDS. Thus, the present study analysed the effects of a combined exercise training in persons living with HIV/AIDS. Ten participants participated in the present study. The following variables were analysed: viral load and cell counts for TCD4+/TCD8; maximal oxygen consumption (VO2max); total mass, absolute fat mass, relative fat mass, absolute lean mass, relative lean mass and body mass index; fasting glycaemia, fasting insulinaemia, homeostatic model assessment (HOMA) index (insulin resistance – homeostatic model assessment (IR-HOMA)); total cholesterol, triglycerides, high-density lipoprotein (HDL), very low-density lipoprotein (VLDL), low-density lipoprotein (LDL); superoxide dismutase, catalase, glutathione peroxidase activities; thiobarbituric acid reactive substances. The combined exercise training consisted of resistance exercises plus aerobic training (60 min · session?1, three times per week, during 20 weeks). The number of TCD4+ cells, absolute lean mass and relative lean mass, muscle strength for the 45° leg press, seated row and triceps extension, HDL-c levels as well as VO2max increased post-training. The activity of superoxide dismutase, catalase, glutathione peroxidase enzymes and thiobarbituric acid reactive substances levels were diminished post-training. Finally, it can be concluded that combined exercise training is able to change positively several variables related to health of individuals with HIV/AIDS, mainly the immune system as well as antioxidant mechanisms re-establishment. 相似文献
436.
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438.
Mike Rose 《About Campus》2009,14(5):2-4
Mike Rose argues that remediation, despite its negative reputation, is both a historically appropriate function of higher education and intimately interconnected with its foundational concerns. 相似文献
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440.
The writers, as Section Manager and head of an inner‐city school under Special Measures, describe the school's approach to the re‐engineering of its pastoral system from a horizontal, year‐based system, to a semi‐vertical 'family' system. The article explores the reasons for the change, the planning process and the outcomes and suggests ways of implementing successful change over a short time‐frame. 相似文献