初中生电流迷思概念归类与成因分析

Classification and Origin Analysis of Current Misconceptions of Junior High School Students

本文针对学生普遍认为电流相关概念难学的问题,在查阅并分析资料的基础上,通过二段式问卷调查,用SPSS统计软件进行分析,发现学生在电流概念、电流形成的科学本质理解、串并联电流大小与方向等方面存在明显的迷思概念;并对其进行成因分析后认为主要有直觉和想象、非正式教辅资料、学科背景知识不足、不恰当类比等方面的原因。

This paper for students' generally think the current related concepts to learn, in reading and analyzing data based, through the second stage questionnaire survey, with SPSS statistical software analysis, current concepts, current students in the form of nature of science understanding, series parallel current size and direction and found the existence of significant mis-conception;and the for genetic analysis that mainly intuition and imagination, informal supplementary information, subject background insufficient knowledge and inappropriate analogy of reason.