论文部分内容阅读
演示实验是教师在课堂上配合教学内容与教学要求向学生做示范性实验,把抽象的内容形象化,使艰涩难懂的理论知识变得生动,直观而易理解,消除学生学习过程中的消极与倦怠,增强了教学效果;说明或印证了讲授知识。演示生活中的现象能激发学生的学习兴趣;演示抽象的物理现象,丰富了学生的感性认识,验证了所讲授知识;演示实验中引导学生将具体感知与抽象思维结合起来,不仅培养了学生观察问题、发现问题及总结问题的能力,更重要的是开发和培养了学生的思维能力,开阔了学生的视野,开拓了学生的思维,锻炼了学生的综合分析能力,提高了教学效率。
Demonstration experiment is the teacher in the classroom with the teaching content and teaching requirements to students to do a demonstration experiment, the abstract content visualization, so difficult and difficult to understand the theoretical knowledge becomes vivid, intuitive and easy to understand, to eliminate the negative learning process And burnout, enhanced teaching effectiveness; illustrate or confirm the teaching of knowledge. Demonstration of the phenomenon of life can stimulate students interest in learning; Demonstration of abstract physical phenomena, enriching the students’ perceptual knowledge, verified by the taught knowledge; Demonstration experiment guide students to specific perception and abstract thinking, not only trained students to observe More important is to develop and cultivate students ’thinking ability, broaden students’ horizons, open up students ’thinking, train students’ comprehensive analysis ability, and improve teaching efficiency.