固体物理素养与大学物理教学中的知识盲点  

Solid state physics literacy and knowledge blind spots in college physics teaching

作　　者：刘小良[1] 李幼真[1] 孟建桥 LIU Xiao-liang;LI You-zhen;MENG jian-qiao(School of Physics and Electronics,Central South University,Changsha,Hunan 410083,China)

机构地区：[1]中南大学物理与电子学院,湖南长沙410083

出　　处：《大学物理》2023年第3期1-3,32,共4页College Physics

基　　金：大学本科普通类教育项目(2021jy065-1)资助。

摘　　要：本文基于笔者多年大学物理及固体物理的教学经验以及观摩年轻教师大学物理课堂的心得体会,概括了因任课教师固体物理知识的缺乏而在大学物理教学中常出现的几个知识盲点,分析了产生这些概念上的模糊甚至科学性错误的根源,并从固体物理层面阐述正确的理解或表达.Based on authors’teaching experiences in college physics and solid state physics for decades and the experience of observing young teachers in college physics classrooms,several knowledge blind spots of teachers that often occur in teaching college physics due to the lack of solid state physics knowledge are summarized.The causes of conceptual ambiguity and even scientific error are precisely analyzed,and the correct understanding or expression is expounded from solid-state physics level.

关 键 词：大学物理知识盲点 固体物理 纵波、横波波速 双折射 全反射 

分 类 号：G642[文化科学—高等教育学]