传统生物实验教学中往往是教师演示实验内容,学生跟着教师操作,这种教学方法往往不能充分调动学生的学习兴趣和积极性,甚至压制了学生学习的创造性。现代生物实验教学不能仅停留在对课本实验材料、原理、目的、方法、步骤、注意事项等方面的讲解,而是要挖掘其实验设计思想,注意 In traditional biological experiment teaching, teachers often demonstrate experimental content. Students follow the teacher’s operation. This teaching method can not fully mobilize the students’ interest and enthusiasm for learning, and even suppress the creativity of students’ learning. The modern biological experiment teaching cannot only be based on the teaching materials, principles, objectives, methods, steps, precautions and other aspects of the textbook, but it is necessary to explore its experimental design ideas.