基于应用题解题障碍的认知工具模式设计

Cognitive Tool-Across Primary School Word Problem Solving Obstacles

通过整理近年来关于小学数学应用题的相关研究,总结学生在应用题解题过程中普遍存在的认知障碍,结合现有解题系统分析研究各类型的认知工具对小学应用题解题障碍的支持,为帮助学生选择合适的认知工具提供借鉴,并在此基础上提出基于问题解决障碍的小学数学应用题解题系统的模型构建,为新的认知工具的设计开发提供新的角度。

In this paper,through consolidation the related research of the elementary school mathematics in recent years and summarize the cognitive impairment in student solving word problems,in line with the existing word problem solving system,analysis and study of various types of cognitive tool for solving problems of primary school obstacles support,to help students choose appropriate cognitive tools provide a reference,and propose in this foundation based on solving problems of the barriers among primary school mathematics problem solving system＇s model building,for the design and development of new cognitive tools to provide a new perspective.