初中生物学新授课师生对话教学的实证研究——基于课堂观察视角

Empirical Research of Communicative Class room Teaching in Junior High School Biology Class——A Research Based on Class Observation

课改以来,课堂教学中的师生互动变得日趋频繁,以"问—答"(教学与对话)为主要形式的教学方式往往贯穿整个课堂。统计数据显示:经过十余年的课改,对话教学已成为教师新授课教学的主要形式,但是师生的话语比例、话题提出的方式、话题的目的性与严谨性、学生的思维深度及参与教学的程度仍有待提高;对话教学效果与教师的教龄存在一定的相关性。

Interaction between teachers and students has become one of the major teaching methods since the national curriculum reform. It emphasizes the importance of teacher-student interactions via questions and answers throughout the teaching process. Statistics show that after more than ten years of reform, communicative teaching method has basically become the main approach of teaching. But the proportion of students＇ discourse, the topics-presenting techniques and their purpose and preciseness, the depth of students＇ thinking and their involvement still need to be improved. The effectiveness of communicative teaching method is relevant to teacher＇s teaching experience.