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目前的数学教学中,活动经验积累在操作、思维、问题解决等层面上存在着动手操作“机械化”、关系理解“肤浅化”、问题解决“盲动化”、差错辨析“模糊化”等问题。据此提出教学建议:引领自主操作,在比较优化中积累活动经验;指导自主分析,在思路拓展中积累活动经验;注重联系实际,在模型建构中积累活动经验;巧妙实现融错,在辨析矫正中积累活动经验。
In the current teaching of mathematics, there are some problems in operation, thinking and problem solving in the teaching of mathematics, such as mechanization, relationship understanding, superficiality, problem solving, blindness, error analysis, “Fuzzy” and other issues. Accordingly, teaching suggestions are put forward: leading independent operation, accumulating experience of activities in comparative optimization; guiding independent analysis, accumulating experience in activities in developing ideas; paying attention to actual situations and accumulating activities experience in model construction; In the accumulated activity experience.