化学师范生模型认知能力的测查研究

Study on Model Cognitive Ability of Pre-Service Chemistry Teachers

“模型认知”是化学核心素养的重要组成部分,本研究确立了化学模型认知能力的构成要素及其相关的表现指标,并设计调查问卷探查化学师范生“模型认知”能力现状。调查结果显示:化学师范生“模型认知”能力整体水平不高,随年级升高,无性别差异。

“ Model cognition” is an important component of chemical core literacy. This study defined the concept of model and model cognition, established the constituent elements of cognitive ability of chemical model and its related performance indicators, and designed a questionnaire to probe into the current situation of“model cognition”ability of pre service teachers. The results showed that the overall level of“model cognition” ability of pre -service teachers was not high;there were significant differences among different grades and no significant difference in gender.