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高中物理知识的建构很大程度上依赖于感性认知的积累,这就使得演示实验在物理教学中依然有着举足轻重的作用。如何更好地发挥演示实验在培养学生观察能力、思维能力、探究能力等方面的作用呢?笔者对此有如下认识。一、丰富教学手段,改进演示模式以往的演示实验教学往往是教师操作、学生观察,典型的“大包办”模式。新课程实施后,学生自主探究能力的发展得到重视,这也就要求我们的课程应
The construction of high school physics knowledge relies heavily on the accumulation of perceptual knowledge, which makes the demonstration experiment still play a decisive role in physics teaching. How to give full play to the role of demonstration experiment in cultivating students’ observing ability, thinking ability and exploring ability? The author has the following understanding. First, enriching teaching methods to improve the demo mode Past demo experiment teaching is often a teacher operation, student observation, the typical “big deal” mode. After the implementation of the new curriculum, the development of students’ self-exploration ability has been emphasized, which also requires that our curriculum should