在高中生物新课程标准中,生物实验是一种重要的课堂教学形式,贯穿于整个高中生物教学过程。而生物实验教学又是提高学生学科素养、学科思想的有效途径。那么,在我校实施分层导学课改的条件下,如何在分层导学课改理论的指导下,提高实验教学的实效呢?在实际教学中,我们做了一些探索。 Among the new high school biology curriculum standards, biological experiments are an important form of classroom teaching that runs through the entire high school biology teaching process. Biological experiment teaching is also an effective way to improve students’ academic attainment and academic thinking. How to improve the effectiveness of experimental teaching under the guidance of the theory of stratified guiding and teaching reform under the condition of carrying out the stratified guiding and curriculums reform in our school? In the actual teaching, we do some exploration.