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当下的小学数学课堂教学中,白板、课件十分盛行,而自制教具的使用似乎越来越少,但这并不能否定自制教具的功能,更不能否认自制教具在教学中的一席之地。因为自制教具除了直观可视这一共性之外,还有可触可感这样的特性,即不仅能运用它演示,还能动手操作。在教学中,妙用自制教具,还会呈现别样的精彩。一、巧用教具——破“点”1.在知识重点处浓墨重彩。培养学生的实践能力是党的十八届三中全会的要求之一,这就要求数学教师要结合学生的生活经验和已有知识为他们提供大量的操作机会。让学生在动手
The present primary school mathematics classroom teaching, whiteboard, courseware is very popular, but the use of self-made teaching aids seems to be less and less, but this does not deny the function of self-made teaching aids, but can not deny self-made teaching a place in teaching. Because self-made teaching aids in addition to the common visual intuition of the common, there are touch-sensitive features that can not only use it to demonstrate, but also hands-on. In teaching, magical homemade teaching aids, will show a different kind of wonderful. First, clever use of teaching aids - broken “point ” 1. Focus on the emphasis on knowledge. Cultivating students ’practical abilities is one of the requirements of the Third Plenary Session of the 18th CPC Central Committee, which requires math teachers to provide them with ample operational opportunities by combining the students’ life experience and existing knowledge. Let students in action