《全日制义务教育物理课程标准》(实验稿)突出了学生的探究活动,把科学探究的学习方法和科学内容的学习放到同等重要的地位,倡导学生主动参与,乐于探究,勤于动手,把改变学生的学习方式放在突出位置。但在实际的教学实践中发现一些教师习惯性地认为,一节课45分钟,让学生去开展科学探究活动,耗时较多,会耽误教 The “Full-time Compulsory Education Physics Curriculum Standards” (experimental draft) highlights the student’s inquiry activities and puts the learning methods of scientific inquiry and the study of scientific content into an equally important position. Students are encouraged to participate actively, are willing to explore, and are diligent in their hands. Change the learning style of students in a prominent position. However, in actual teaching practice, it was found that some teachers habitually believe that a 45-minute lesson allows students to carry out scientific inquiry activities, which takes more time and will delay teaching.