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生物学是以观察和实验为基础的自然科学。七、八年级的生物学新教材,实验内容穿插于各章节中,主要目的是通过实验来培养和提高学生的动手操作能力。同时,实验的内容和数量的增加,给教学第一线的教师,提出了更高的要求。如何上好实验课,充分发挥实验在生物教学中的作用,成为我们必须认真考虑的问题。笔者在多年教学实践中,对实验教学有了一些自己的见解,现与各位同仁分等如下。
Biology is a science based on observation and experimentation. Seven, eight biology new teaching materials, experimental content interspersed in various chapters, the main purpose is to train and improve students’ hands-on ability through experiments. At the same time, the increase of content and quantity of experiments put higher demands on teachers in the front line of teaching. How to take a good experiment class and give full play to the role of experiment in biology teaching has become a problem that we must seriously consider. The author in many years of teaching practice, experimental teaching has some of my own ideas, and my colleagues are now equal to the following.