课堂是实施素质教学的主阵地,也是学生获取知识的主要来源,所以课堂教学的有效性是每位教师必须认真思考的课题。在平时教学中必须突出学生的主体地位,以学生为中心设计课堂每个环节,让学生参与到课堂学习活动中,通过主动获取知识,提高物理实验技能,促进学生能力提升。经过几年的教学探索,对初中物理课堂教学的有效性浅谈几点体会。一、精心创设有效情境引入新课,激发学生的探究兴趣有效的课堂情境能将学生带入探究氛围中,激发学生实验探 Classroom is the main position for implementing quality teaching and also the main source of students’ knowledge. Therefore, the effectiveness of classroom teaching is a topic that every teacher must seriously consider. In the usual teaching, we must emphasize the dominant position of students, design every aspect of the classroom with students as the center, and let the students participate in the activities of classroom learning. Through taking the initiative to acquire knowledge, improve the physical experiment skills and promote the improvement of students’ abilities. After several years of teaching and exploration, junior high school physics classroom teaching effectiveness of talking about some experience. First, the careful creation of effective situations to introduce a new lesson to stimulate students’ interest in exploring effective classroom situations can bring students into the atmosphere of inquiry to stimulate students to explore