随着新课程改革的不断推进,教师的教学方式和学生的学习方式都有了明显的改变,动手实践、合作交流与自主探究逐渐成为课堂教学的基本方式。在科学实验教学中开展探究式学习也到了行动改进阶段。在探究式学习中,学生的主体地位必须得到保证,但这并不等于学生就能开展有效的主体性学习,倘若缺乏教师的引导,仍不会有理想的教学效果。因此,需要通过教师的引导,让学生从模仿到主动,逐步进行探究式学习。教师在引导的过 With the continuous promotion of new curriculum reform, teachers ’teaching methods and students’ learning styles have obviously changed. Hands-on practice, cooperation and exchange and self-exploration have gradually become the basic methods of classroom teaching. Inquired learning in science experiment teaching also reached the stage of action improvement. In exploratory learning, students’ subjective status must be guaranteed. However, this does not mean that students can carry out effective subjective learning. Without the guidance of teachers, there is still no ideal teaching effect. Therefore, teachers need to guide students from imitation to initiative, and gradually carry out inquiry-based learning. Teachers in the guide too