学生分组实验是实验教学的一个重要组成部分，它是学生通过亲自动手再现和验证所学知识的一种方法，而且通过学生亲自动手还可以有效地激发学生进一步学习的兴趣，提高实验技能技巧，培养观察能力、思维能力、创新精神，养成实事求是、严肃认真的科学态度和学习方法。 　　怎样 Student grouping experiment is an important part of experimental teaching. It is a way for students to reproduce and verify what they have learned through hands-on learning. Moreover, students can effectively stimulate students’ interest in further learning and improve their experimental skills through hands-on learning. Foster observation ability, thinking ability, innovative spirit, and develop a realistic, serious and scientific attitude and learning method. How