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学生思维和思维能力的培养问题,是教学改革的核心问题。下面谈谈我在物理教学过程中,培养和训练学生思维能力的一些做法。一、激发学生思维能力的常用方法1.利用生动有趣的小实验激发学生的思维。如在讲授大气压强时,先在一个大试管中装满水,再将一只稍细的试管插入大试管一半深度。问学生:“如将这两只试管口朝下,将会发生什么现象?”学生因学过有关重力的知识,都异口同声地回答:“细的试管要掉下来。”然而,当把试管口朝下时,细的试管不是落下来,而是向上升。这个
The cultivation of students’ thinking and thinking skills is the core issue of teaching reform. Let’s talk about some of my practices in cultivating and training students’ thinking skills in the physics teaching process. First, the common method to stimulate students’ thinking ability 1. Use vivid and interesting small experiments to stimulate students’ thinking. When teaching atmospheric pressure, fill a large test tube with water, and insert a slightly thinner test tube into half of the test tube. Ask the students: “What will happen if these two cuvettes face down?” Students have learned from their knowledge of gravity that they all answered in unison: “The thin test tube should fall.” However, when the cuvette When it goes down, the thin test tube does not fall but rises upwards. This one