初中化学是以实验为基础的学科,充满奇趣的实验通常能引起学生的注意力,教材中生活化的学习材料增强了学习的切身感,要维持化学学习的动机,最重要的是自信和满足感的获得。那么,如何才能激发并维持初中生化学学习的动机呢?笔者根据美国凯勒教授的ARCS学习动机模型的理论 Junior high school chemistry is based on experimental subjects. Experiments full of curiosity usually attract the attention of students. The learning materials in teaching materials enhance the sense of personal learning. To maintain the motivation of chemistry learning, the most important thing is self-confidence and self- Get satisfied. So, how to motivate and maintain junior high school chemistry learning motivation? According to the American professor Keller’s ARCS learning motivation model theory