《光学》课程中学生“错误概念”的分析

Analysis of Students'Misconcepts in Optics Course

本文分析了《光学》课程中学生在“折射定律和费马原理”、“偏振光和3D显示”以及“单缝夫琅禾费衍射”这三个基础的光学知识中存在的“错误概念”。详细说明了如何运用雨课堂软件组织有效的课堂互动,了解学生“错误概念”的具体内容和产生原因,引导学生从关注“解题策略”转向思考其中的“物理概念”,培养和锻炼物理思维能力。

'Misconcepts'in the three basic optical knowledge of'the laws of refraction and Fermat's principle','polar ized light and 3D display'and'Fraunhofer dif f raction by a long nar row slit'are analyzed.This paper explains in detail how to use'Rain Classroom'software to organize effective classroom interaction,understand the specif ic contents and causes of students'misconcepts,guide students to turn from problem solving strategies to thinking about physical concepts,and cultivate and exercise their physical thinking ability.