生物学和物理学、化学一样,都是以实验为基础而形成的学科。若要真正提高高中生物学课堂教学的有效性,实验教学是一个基本并且不可忽视的重要环节。新课程标准中,进一步强调了科学实验在中学生物学教学中的重要作用。所以,我们高中生物学教师必须格外重视生物学实验的开展与研究。一、概念为先,指导为本对于高中选修生物学的学生来说,实验是其更好的认识生命、研究生命的一个重要方式,是深入了解生物学科技及实际应 Biology and physics, chemistry, are based on experimental disciplines formed. To really improve the effectiveness of high school biology classroom teaching, experimental teaching is an important and can not be ignored important part. The new curriculum standard further emphasizes the important role of science experiment in high school biology teaching. Therefore, our high school biology teachers must pay special attention to the development and research of biological experiments. First, the concept of the first, guidance-based For high school elective biology students, the experiment is a better understanding of life, an important way to study life is to understand the biological science and technology and practical