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Cathy A. Toll 《Clearing house (Menasha, Wis.)》2018,91(1):14-20
Literacy coaches are most successful when they: develop strong, trusting relationships; provide clarity about their roles; communicate well; spend much of their time in coaching conversations; and monitor their perspectives about their work and those with whom they work. However, challenges still persist for literacy coaches, particularly in relation to administrators' understanding of literacy coaching, training for literacy coaches, and the amount of time allocated for literacy coaching. This article describes each of these successful practices and each of these challenges, based upon the author's experience over more than 12 years as an international consultant on literacy coaching and supported by research from the literature on coaching, with the goals of summarizing current knowledge, providing practical suggestions for improvement, and encouraging forward movement in the field of coaching. 相似文献
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M. J. A. Bunck E. Terlien M. van Groenestijn S. W. M. Toll J. E. H. Van Luit 《Educational Studies in Mathematics》2017,96(3):289-304
Children who experience difficulties with learning mathematics should be taught by teachers who focus on the child’s best way of learning. Analyses of the mathematical difficulties are necessary for fine-tuning mathematics education to the needs of these children. For this reason, an instrument for Observing and Analyzing children’s Mathematical Development (OAMD), based on action theory, has been developed. The use of levels of action is a new insight in the diagnostic process. Using the OAMD makes it possible to explore and analyze a child’s knowledge, proficiency and possible difficulties on four levels of acting in the domain of Number (counting, addition, subtraction, multiplication and division). The research concerns children from kindergarten up to grade three. In this article, we will discuss the purpose and the construction of the instrument with the focus on the usability of the OAMD. The study examines the quality and the diagnostic value of the instrument by means of the internal consistency, the test–retest reliability and the construct validity. The analyses show positive results. The conclusion of the research is that the OAMD is a suitable instrument for the analysis of numerical development of young children and their possible difficulties in this domain. 相似文献
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Toll SW Van der Ven SH Kroesbergen EH Van Luit JE 《Journal of learning disabilities》2011,44(6):521-532
In the past years, an increasing number of studies have investigated executive functions as predictors of individual differences in mathematical abilities. The present longitudinal study was designed to investigate whether the executive functions shifting, inhibition, and working memory differ between low achieving and typically achieving children and whether these executive functions can be seen as precursors to math learning disabilities in children. Furthermore, the predictive value of working memory ability compared to preparatory mathematical abilities was examined. Two classifications were made based on (persistent) mathematical ability in first and second grade. Repeated measures analyses and discriminant analyses were used to investigate which functions predicted group membership best. Group differences in performance were found on one inhibition and three working memory tasks. The working memory tasks predicted math learning disabilities, even over and above the predictive value of preparatory mathematical abilities. 相似文献
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Since the survey of health sciences libraries by the American Medical Association in 1969, a number of other hospital library surveys have been conducted. Twelve hospital/health sciences library surveys published since the passage of the Medical Library Assistance Act are reviewed. The use of data from these surveys for management and planning is discussed and directions for future library survey development are suggested. 相似文献
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一种新型的商业模式——开放式创新模式的系统学思考 总被引：1，自引：0，他引：1
开放式创新正在成为当今一些领先型企业实践的创新模式,它通过创新杠杆效应,提高创新效率,拓展创新利润,使企业走出创新两难境地,重新获得市场回报。本文介绍Henry教授提出的开放式创新概念,应用企业实例展示该模式的运作,然后应用系统学理论分析该模式的特点。 相似文献
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