A New Method of Assessing and Changing Students' Understanding of Mathematical Problem-Solving

评估和改变学生对数学问题解决的理解的新方法

• 批准号: 9054652
• 负责人: Andrew Zucker
• 金额: $ 37.68万
• 依托单位: SRI International
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1991
• 资助国家: 美国
• 起止时间: 1991-03-15 至 1994-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9054652&HistoricalAwards=false
• 关键词: New; Method; Assessing; Changing; Students

This project is to develop and test 20-24 videotape scenarios based on realistic problem-solving situations. The tapes are to be used in two ways: (1) as assessment tools to measure students' problem-solving skills and beliefs, and (2) as instructional devices to promote problem solving. The focus of the materials will be on students' beliefs about problems and ways to solve them. The videotape scenarios will show children involved in a cooperative effort to solve real-life problems. The tapes will be used to develop the abilities of children in grades 4-6 to recognize problem situations, to develop problems from these situations, and then solve the problems. Simultaneously, there will be instruments developed to assess the students' understanding and dispositions about problem solving. All material, including a user's guide, will be indexed to the NCTM standards.

该项目旨在根据实际问题解决情况开发和测试 20-24 个录像场景。 这些磁带有两种用途：(1) 作为评估工具来衡量学生解决问题的技能和信念，(2) 作为促进问题解决的教学工具。 材料的重点是学生对问题的信念以及解决问题的方法。 录像带场景将展示孩子们合作解决现实生活中的问题。 这些录音带将用于培养4-6年级儿童识别问题情境、从这些情境中发展问题、进而解决问题的能力。 同时，还将开发一些工具来评估学生对解决问题的理解和态度。 所有材料，包括用户指南，都将按照 NCTM 标准编制索引。