初中化学教材，描述性的材料较多，变化比较复杂，要求记忆的内容较多，学生记忆的负担很重。因此，记忆对初中学生具有特别重要的意义，教学中培养学生的记忆能力是不可忽视的。为了培养学生的记忆能力，我们根据化学学科的特点，教师有意识的启发引导，以初中学生为对象... Junior middle school chemistry textbooks have more descriptive materials, more complex changes, more memory requirements, and a heavy burden on students’ memory. Therefore, memory has a particularly important significance for junior high school students. The memory ability of students in teaching should not be ignored. In order to cultivate students’ memory skills, we are guided by the conscious guidance of teachers based on the characteristics of the chemistry sciences, targeting junior high school students...