生物学科是一门以实验为基础的自然学科。实验教学是生物教学的基本形式之一,新课程所倡导的探究性学习,有很多活动也是通过实验来进行。探究性实验是以实验为载体,在教师的指导下,学生运用已有的知识和技能,通过实验亲自发现问题、探究问题和解决问题的过程。它能激发学生的认知兴趣和学习动机,可以使教学不仅仅局限于科学知识本身,还可以揭示出其中的科学思想和科学方法。它强调学生 The Department of Biology is a natural science based on experiments. Experimental teaching is one of the basic forms of biology teaching. Many activities are also conducted through experiments in the inquiry-based learning advocated by the new curriculum. The exploratory experiment is based on experiments as a carrier. Under the guidance of teachers, students use existing knowledge and skills to discover problems, explore problems, and solve problems through experiments. It can stimulate the student’s cognitive interest and learning motivation. It can make teaching not only limited to the scientific knowledge itself, but also reveal the scientific ideas and scientific methods among them. It emphasizes students