化学师范生对模型与模型教学认识的调查研究

Preservice Chemistry Teachers’ Epistemology of Model and Its Teaching

使用开放性问卷与访谈法,以广东省某师范院校化学师范生为样本,测查了59名化学师范生对模型及其教学认识。结果表明化学师范生对模型性质(尤其是模型暂定性、条件性以及局限性)与模型教学目标(主要表现在模型方法与模型本质)的认识仍有待加强。文末据此对我国化学师范生培养及其研究提出相关建议。

With 59 preservice chemistry teachers from a normal university in Guangdong as participants, this study employed open-ended questionnaire and interviews to investigate their epistemology of chemical model and its teaching. The results indicated that participants generally lacked sophisticated understanding about the nature of model and its teaching. Implications for preservice chemistry teacher education are also discussed.