化学学科能力及其表现研究

Exploring Performance and Intrinsic Composition of Chemistry Disciplinary Competence

本研究构建了化学学科能力的内涵构成及其活动表现与的系统模型；确立了“学习理解、应用实践、迁移创新”导向的化学学科能力要素及其表现指标，基于Ｒａｓｃｈ模型开发学科能力表现测评工具，获得高中生化学学科能力表现的大样本数据，诊断学生“学习理解、应用实践、迁移创新”导向的化学学科能力表现水平现状，明确在当前课程教学条件下学生化学学科能力发展存在的突出问题，提出促进学生学科能力发展的化学教学改革建议。

Chemistry capabilities include learning comprehension， application practice， migratory innovation. Chemistry based on ability and performance evaluation index system model construction， model development using Rasch disciplinary capacity performance assessment tool for a city high school students chemistry performance evaluation capability，the ability to obtain a high school student chemistry performance of large sample data show between students there are individual differences， group differences and grades. Thus，the high school chemistry teaching should deepen the analysis of the subject ontology，concern cognitive development and application value， change the teaching philosophy of subject knowledge， will “to implement the specilic knowledge” based teaching into to ^promote student awareness of development” the teaching， in-depth understanding of the nature of discipline， highlighting the subject knowledge and understanding of the development of functional literacy capacity development value； students cognitive development and academic abilities advanced optimization issues and activities designed to improve； and explicit questioning students' thinking， to build awareness of the model， the promotion of students under- stand the development，improve the ability to discipline .