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随着新课程的深入实施,探究教学作为当前课程改革所倡导的一种教学方式,在中学物理课堂教学中正被广泛地采用.探究教学离不开已赋予情境的问题.奥苏贝尔的“有意义学习”理论认为:创设一定的问题情境,能够使学生对知识本身发生兴趣,激发学生的学习动机,进而产生认知需要.因此,创设问题情境的目的是让学生看到问题,进而引导学生提出问题、分析问题、解决问题,在相互交流,亲自体验,自由探究的过程中,使学生思维的广阔性、深刻性、敏捷性和创新性及探究能力得到充分的发展.那
With the further implementation of the new curriculum, inquiry teaching, as a kind of teaching mode advocated by current curriculum reform, is widely used in middle school physics classroom teaching. Inquiry teaching can not be separated from the situation that has been given. Meaningful Learning "theory holds that to create a certain problem situation can enable students to have an interest in knowledge itself and stimulate students’ motivation to learn so as to generate cognitive needs.Therefore, the purpose of creating a problem situation is to enable students to see the problem and then Guide students to ask questions, analyze problems and solve problems. In the course of mutual exchange, personal experience and free inquiry, students’ thinking should be fully developed, profound, agile, creative and inquiring.