初中化学作为一门抽象性及逻辑性较为复杂的自然学科,很多学生在学习过程中就会碰到各种各样的学习困难。尤其针对初中化学实验模块的学习,由于老师实验演示的局限性,致使很多学生在操作过程中会碰到很多困难。随着新课程标准的颁布与实施,教育对学生的动手实验能力要求很高。这就需要当前初中化学教师更多的去重视实验教学。同时教学是学生与教师互动的一个过程,它旨在强调教学过程中的互动性、双边性,而不是单一的教师独角戏的教学模式。这同样要求教师要 Junior high school chemistry as a more abstract and logical nature of the many disciplines, many students in the learning process will encounter a variety of learning difficulties. Especially for junior high school chemistry experiment module learning, due to the limitations of the teacher experimental demonstration, many students will encounter many difficulties in the operation process. With the promulgation and implementation of new curriculum standards, education requires a high level of hands-on ability of students. This requires the current junior high school chemistry teachers to attach more importance to experimental teaching. At the same time, teaching is a process of interaction between students and teachers. It aims to emphasize the interaction and bilaterality in the teaching process, rather than a single teaching model of teacher monologues. This also requires teachers to want