作为同个年级组的教师,我们开展了“同课异构”的教学研讨活动,这是一种横向的同事之间的互助指导式的听课,可以通过听课和听课后的教师在此次的课题方面提出的问题及对问题的分析和研讨,来改进教学行为,提高教学水平。作为听课者的教师既是学习者,又是研究者。这种活动不仅将听课具体化,还为今后的研究分析提供了科学的依据。教师们选择同上一课——《普罗米修斯》,它让我们得到了许多启发。一、课堂容量——薄了 As a teacher in the same grade group, we conducted a teaching seminar “Heterogeneous Classifications”, which is a cross-class coaching interdisciplinary instructional lecture that can be conducted by lecturers and after-class teachers Secondary issues raised in the questions and analysis of issues and discussion, to improve teaching behavior, improve teaching level. The teacher as a lecturer is both a learner and a researcher. This activity not only makes the lectures specific, but also provides a scientific basis for future research and analysis. Teachers choose the same lesson - “Prometheus”, it gives us a lot of inspiration. First, the classroom capacity - thin