“课堂教学改进行动研究”被认为是取得实际教学效果并使教师的教学参与更为主动,促进教师专业发展的一种积极的手段和工具,其中同课异构作为一种教学方式在中学教学中红火起来。同课异构是指教师在学科教研组或年级组的统一组织下,通过使用教材和教师之间的集体讨论,体现任课教师对教材的再理 “Classroom Teaching Improvement Action Research ” is considered as a positive means and tools to obtain the actual teaching effect and make the teachers’ teaching participation more active and promote the professional development of teachers, in which the same-class heterogeneous as a teaching method High school teaching booming. Class heterogeneity refers to the teacher in the discipline teaching and research group or grade group under the unified organization, through the use of textbooks and teachers in the collective discussion, reflect the teacher re-teaching materials