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设计意图: 利用橡皮筋在钉板上拉出各种有趣的图案这一做法,既可以加深幼儿对形状的认识,又可以发展幼儿的想象力、创造力,增强对数学的兴趣。当然,如果该活动仅仅让幼儿学会用橡皮筋来表现物体的主要特征,便成了单纯的智力游戏。因此,该活动还有一个要求,即让幼儿用语言来描述自己的造型作品中蕴含的形状及其数量,帮助幼儿掌握有关数学概念。
Design intent: the use of rubber bands on the nail plate to pull out a variety of interesting patterns this approach can not only deepen children’s understanding of the shape, but also can develop children’s imagination, creativity and enhance the interest in mathematics. Of course, if the activity only allows young children to learn to use rubber bands to represent the main features of an object, it becomes a purely intellectual game. Therefore, there is also a requirement of the activity that young children should use language to describe the shapes and quantities contained in their modeling works and help young children acquire relevant mathematical concepts.