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21.
Daniel T. Hickey Steven J. Zuiker Gita Taasoobshirazi Nancy Jo Schafer Marina A. Michael 《Studies in Educational Evaluation》2006,32(3):180
Accountability-oriented reforms demand immediate and continual gains on achievement test, for all students, and without diminishing other outcomes or undermining instruction. This paper describes a framework for aligning classroom assessment and external testing with the aim of negotiating these seemingly contradictory goals. The framework varies the sensitivity to instruction and the representations of knowledge across approaches to assessment. Cycles of design- based studies successively refine relationships between a curriculum and the frame that each assessment provides. Doing so, we argue, leverages the unique formative and summative balance across assessments in order to scaffold learning and demonstrate the “consequential” validity of our strategy without compromising curricula, instruction, or the “evidential” validity that warrants their continued use. 相似文献
22.
Auditory Frequency Resolution in Human Infancy 总被引:1,自引:0,他引:1
Frequency resolution is a fundamental capacity of the auditory system that underlies the perception of all complex sounds. The development of this capacity has not been well characterized in humans. This investigation used a nonsimultaneous pulsation threshold technique to examine the development of infant frequency resolution. Psychophysical tuning curves were obtained for 3- and 6-month-olds and for adults at either 500, 1,000, or 4,000 Hz. Both the sensation level and the sound pressure level of the stimulus were varied for adults to determine the contribution of stimulus intensity to age differences in frequency resolution. At 500 and 1,000 Hz, 3- and 6-month-olds' tuning curve widths were equivalent to adults'. At 4,000 Hz, the 3-month-olds' tuning curves were broader than those of 6-month-olds and adults, even when absolute sound pressure level was equivalent. The maturation of psychophysical frequency resolution in infants is discussed in terms of the general development of the auditory system and of nonsensory factors that might contribute to age differences in performance. 相似文献
23.
Linda Dickey Linda Jaco Margaret Williams Nancy Sager Tany Slay 《International Journal of Disability, Development & Education》1983,30(3):185-189
The Behavior Intervention Centres are part of the Houston Independent School District's (HISD) Special Education Department. Their purpose is to provide educational services to elementary and secondary students, aged 3 through 21, who exhibit either severely aggressive or severely withdrawn behaviours. This article describes a formalized follow‐up service considered by the authors to be a critical component of the BIC program. 相似文献
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It would seem a foregone conclusion that early childhood program directors need a knowledge base in child development if they are to establish credibility in their role as directors (Kuykendall, 1990). The general assumption, then, is that directors' client base is young children. However, early childhood program directors in their daily experiences deal with opposite ends of the development continuum from children to adults.Sharon L. Wooden is Professor, Department of Curriculum and Instruction, New Mexico State University, Las Cruces, NM. Nancy E. Baptiste is Coordinator, Child Development Associate Program, New Mexico State University, Las Cruces. 相似文献
26.
Wing Wah Law 《Journal of Educational Change》2003,4(2):149-179
The paper examines the roles of theHong Kong government, schools and teachers inthe translation of global economic imperativesinto demands on education, and how suchtranslation affects the teaching profession.Two global imperatives are selected forillustration because of their peculiarforegrounding by the Hong Kong government:international (English) language proficiencyand competence in information technology. Thepaper argues that preparation for economicglobalization not only poses a threat, but alsocreates an opportunity for the development ofthe teaching profession, and that this dependsto a large extent on how the governmenttranslates these global imperatives intodemands on teachers. The government is theprincipal actor in the selection andtranslation of global imperatives. Schools arenot just brokers and enforcers of governmentpolicy, but can be an important buffer betweenthe government and teachers by helping themcope with the imposed imperatives at the schoollevel. Teachers can be key players in acceptingor rejecting such imperatives. Governmentstrategies that are insensitive to teachers'needs and practical concerns create moreproblems than solutions. 相似文献
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Nancy L. Williams Karen H. Larwin 《Journal of Research on Technology in Education》2016,48(3):143-158
This study explores the impact of one-to-one computing on student achievement in Ohio high schools as measured by performance on the Ohio Graduation Test (OGT). The sample included 24 treatment schools that were individually paired with a similar control school. An interrupted time series methodology was deployed to examine OGT data over a period of 5 to 8 years. Overall student performance and content-specific achievement in math, reading, science, social studies, and writing were not significantly affected by the introduction of 1:1 computing. Treatment schools using a netbook device produced the greatest overall change in scores. 相似文献
29.
Roberts J. Kyle Henson Robin K. Tharp Barbara Z. Moreno Nancy P. 《Journal of Science Teacher Education》2001,12(3):199-213
Journal of Science Teacher Education - 相似文献
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随着国际经济全球化的进行,发达国家一方面不合理地利用发展中国家的传统知识进行牟利活动,另一方面通过知识产权制度强势保护他们在国际贸易中占优势的现代科技文化,保护传统知识近年来就逐渐成为发展中国家和发达国家争论的焦点。我国有着悠久的文明历史与丰富的民间文学艺术、中医中药等传统知识,如何回应国际上最新的趋势,保护、利用和发展我国的传统知识,近年来已成为理论界和实务界关注的热点话题。 相似文献