构建基于“原始物理问题教学理论”的中学物理大概念教学体系的实践研究

In order to break through the practical bottleneck of "big concept" teaching in middle school physics, this research attempts to build a practical system of big concept teaching in middle school physics based on the local teaching theory of "original physics problem teaching" in combination with daily physics teaching, including constructing the learning context with the advanced framework of big concept, decomposing the learning objectives operationally, organizing the learning situation with the theme as the anchor, and promoting in-depth learning with the question as the clue This paper uses the conceptual framework to construct the teaching practice strategy of new knowledge and learning effect evaluation, and puts forward the basic framework for the implementation of big concept teaching. Finally, it applies the above practical framework to analyze the teaching example of "light phenomenon" big concept.