Investigating Multimedia Case Studies as a Tool for Pre-Service Teacher Development

调查多媒体案例研究作为职前教师发展的工具

• 批准号: 9725512
• 负责人: Helen Doerr
• 金额: $ 60.59万
• 依托单位: Syracuse University
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1997
• 资助国家: 美国
• 起止时间: 1997-11-15 至 2002-10-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9725512&HistoricalAwards=false
• 关键词: Investigating; Multimedia; Case; Studies; Tool

9725512 Doerr Calls for reform in mathematics teaching suggest that teacher should reflect on their own practice and guide their students' mathematical development by creating lessons sequences that support students' efforts to construct increasingly sophisticated understandings over time. However, pre-service teachers in methods courses do not have a practice on which to reflect, and have little, if any, first-hand experience observing the processes by which students develop mathematical conceptions over time. As a result, this proposal has been written to fill this void by creating, implementing, and researching three CD-ROM based case studies centered on actual lessons sequences taught in reform-based classrooms at the middle and secondary level. The two goals of this proposed project are (1) to better understand how multimedia case studies can be used to support the development of effective practice among pre-service mathematics teachers, and (2) to refine our design theory to elaborate specific aspects that make cases more effective in promoting such reflection. ***

小行星9725512 对数学教学改革的呼吁表明，教师应该反思自己的实践，并通过创建课程序列来指导学生的数学发展，支持学生随着时间的推移努力构建日益复杂的理解。 然而，方法课程的职前教师没有可以反思的实践，并且几乎没有（如果有的话）观察学生随着时间的推移发展数学概念的过程的第一手经验。 因此，本建议书的编写是为了填补这一空白，通过创建、实施和研究三个基于CD-ROM的案例研究，这些案例研究集中在中等和中等水平的改革课堂上讲授的实际课程序列。 本研究的两个目的是：（1）更好地了解如何使用多媒体案例研究来支持职前数学教师有效实践的发展;（2）完善我们的设计理论，以详细说明使案例更有效地促进这种反思的具体方面。 ***