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化学实验中学生的观察能力是指学生通过观察实验过程及现象,获得生动的感性知识,然后进行积极思维,把观察到的感性材料进行分析、综合、概括、归纳,上升为理性认识,形成正确概念.可见,培养学生的观察能力和培养实验能力相辅相成,不可分割,对于发现和创新具有极其重要的作用.下面浅谈我在教学中的一些体会.一、培养兴趣,激发热情美国心理学家布鲁纳说:“最好的学习动因是学员对所学材料有内在兴趣.”兴趣是最好的老师.把学生学习热情建立在
Students in the chemical experiment observation ability refers to the students through the experimental process and phenomena observed to obtain vivid emotional knowledge, and then positive thinking, the observed perceptual material analysis, synthesis, summarize, summarize, rise to rational understanding, the formation of the correct concept It can be seen that the cultivation of students’ ability to observe and develop experiments complement each other, inseparable, for the discovery and innovation has an extremely important role .After that, I talk about some of the teaching experience.First, cultivate interest and inspire enthusiasm American psychologist cloth Luna said: “The best motivation for learning is that students are intrinsically interested in what they learn.” "Interest is the best teacher.