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初中生物课时常由于不受重视或课时紧张等原因,使得生物教师在教学中对实验教学不够重视,但是,生物科学本质上是实验科学,因此,实验教学是生物教学的基本形式之一,许多现象只有通过实验才能得到解释,各种生物体的结构必须通过实验才能观察清楚。因此,初中教师重视对学生实验能力的培养,不仅能够促进学生对生物学知识的理解,提高学生的科学素养,更能为学生进入高一级的学校学习打下良好的基础。以下是本人在实验教学中的几点体会:
In the junior middle school biology class, the students are not paid enough attention to the experimental teaching due to the lack of attention or the tense class time. However, the biological science is essentially experimental science. Therefore, the experimental teaching is one of the basic forms of biology teaching, Many phenomena can only be explained experimentally, and the structure of various organisms must be clearly observed through experiments. Therefore, junior middle school teachers attach great importance to the cultivation of experimental ability of students, which can not only promote students’ understanding of biological knowledge, improve their scientific literacy, but also lay a good foundation for students to enter higher level of school learning. The following is my experience in experimental teaching: