初中物理教学质量的好坏很大程度上取决于课堂实验的教学进程,因为实验本身便是物理课程的重要组成部分,关系着初中生的物理能力以及探究素养的形成,许多物理公式、定理等知识的理解都需要借助于具体的实验教学。因此,教师必须要不断创新与改革物理实验的教学模式,优化物理实验的教学质量。下面,笔者从准确定位师生角色、以生活资源丰富实验内容、合理利用多媒体信息技术三个角度分析优化初中物理实验教学质量的 The quality of junior high school physics teaching largely depends on the classroom teaching process, because the experiment itself is an important part of the physical curriculum, related to the junior high school students’ physical ability and the formation of inquiry literacy, many physical formulas, theorems, etc. The understanding of knowledge needs to be based on specific experimental teaching. Therefore, teachers must constantly innovate and reform the teaching mode of physics experiment and optimize the teaching quality of physics experiment. In the following, the author analyzes and optimizes the quality of junior high school physics experiment teaching from the angle of accurate positioning of teachers and students, enriching experimental contents with living resources, making rational use of multimedia information technology