一、改进教学方法,提高记忆效果初中生的抽象思维和想象力相对于小学生已经有了较大的发展.中学生们已经不满足单纯从老师讲授中获得知识,他们喜欢独立思考,自己发现问题、分析问题、解决问题.在这种情况下,学生对知识的理解更加深刻,记忆也更加牢固.在教学中,利用学生的这些心理特点,教师应该循循善诱,解难答疑,这样对提高学生的记忆有很大的帮助.1.加强实验教学,以各种奇特的化学现象吸引学生的注意力,激发学生的学习兴趣,增强记忆生动直观的实验,对学生有很大的的吸引力,可以有效地激发 First, improve the teaching methods and improve the memory effect The abstract thinking and imagination of the junior middle school students have already achieved greater development than the primary school students. The middle school students are not satisfied with the simple acquisition of knowledge from the teacher, they like to think independently and find problems themselves. Analyze the problem and solve the problem. In this case, the students have a deeper understanding of knowledge and a stronger memory. In teaching, using these psychological characteristics of the students, teachers should follow the good sensation, solve problems, and improve students’ memory. Great help: 1. Strengthen experimental teaching, attract students’ attention with various peculiar chemical phenomena, inspire students’ interest in learning, enhance memory vivid and intuitive experiment, have great attraction for students, can effectively excitation