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951.
This study examined the contributions of the different components of the working memory (WM) model to a range of mathematical skills in children, using measures of WM function that did not involve numerical stimuli. A sample of 148 children (78 Year 3, mean age 8 years and 1 month, and 70 Year 5 pupils, mean age 9 years and 10 months) completed WM measures and age‐appropriate mathematics tests designed to assess four mathematical skills defined by the National Curriculum for England. Visuo‐spatial sketchpad and central executive, but not phonological loop, scores predicted unique variance in children’s curriculum‐based mathematical attainment but the relative contributions of each component did not vary much across the different skills. Subsequently, the mathematics data were re‐analysed using cluster analysis and new performance‐related mathematics factors were derived. All three components of WM predicted unique variance in these performance‐related skills, but revealed a markedly distinct pattern of associations across the two age groups. In particular, the data indicated a stronger role for the visuo‐spatial sketchpad in the younger children’s mathematics performance. We discuss our findings in terms of the importance of WM in the development of early mathematical ability. 相似文献
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Dropouts and turnover: The synthesis and test of a causal model of student attrition 总被引:3,自引:3,他引:3
John P. Bean 《Research in higher education》1980,12(2):155-187
The purpose of this research is to investigate the determinants of student attrition in institutions of higher education. A causal model was developed which synthesized research findings on turnover in work organizations and on student attrition. Questionnaires were distributed to university freshmen (N = 1,171). The data was analyzed using multiple regression and path analysis. The regressions produced anR
2 = .36 for females and .27 for males. Findings indicate that three surrogate measures for pay were significantly related to intent to leave for both sexes and that the theories and determinants developed in research on turnover are useful in studies of student attrition.Paper presented at the Annual Meeting of American Educational Research Association, San Francisco, April 1979. 相似文献
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John Keen 《Changing English: An International Journal of English Teaching》2020,27(2):121-136
ABSTRACTThis paper identifies evidence that significant procedural learning can emerge from process approaches to teaching writing, including from the transition of pupils’ writing from draft to revision. It shows how writing schemes that use an underlying process framework to structure learning, give pupils ownership of their own writing and exploit the resources of classes as learning communities can enable pupils to learn how to write more effectively, and in some cases to discover what they want to say through the process of composition. The paper draws on this and other work to set out a number of implications for teaching and classroom practice. 相似文献