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在教学改革的实践中,开放式教学是以一种新的教学理念,贴近社会的教学方法激发学生对物理学科的学习兴趣,培养学生自主学习能力、创新能力和科学探索精神,从而提高解决开放性物理问题的能力.笔者结合多年的教学实践经验,提出了初中物理开放式教学在实验教学中应用的策略,与同行讨论.1变演示实验为边学边实验演示实验是课堂上经常采用的一种教学手段.它可以使全体学生的观察、思维集中在讲台上,按照教师预定的计划进行,从而可以高密度地进行授课.但是它也存在一些不足,如有些实验的现象只能近看才清楚,影响了后排学生感知实验的现象;演示实验是教师一个人做或少数几个学生
In the practice of teaching reform, open teaching is based on a new teaching philosophy, close to the social teaching methods to stimulate students interest in the study of physics, develop students’ autonomous learning ability, innovation ability and scientific exploration, so as to improve the solution to open Sexual physics problems combined with the author’s years of teaching experience, put forward a junior high school physics open teaching strategy used in experimental teaching, and peer discussion .1 variable demonstration experiments for the side of the experiment demonstration experiment is often used in the classroom A kind of teaching method, which can make the observation and thinking of all the students concentrate on the podium and follow the teacher’s plan, so that the teaching can be conducted in a high density, but there are some shortcomings, for example, some experimental phenomena can only be seen close It is clear that the impact of the phenomenon of rear-row students perceived experiment; demonstration experiment is done by a teacher or a few students