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在幼儿园图形学习活动中,教师常常会遇到各种问题:有的教师习惯拿三维的物体让幼儿认识二维的图形,如小班教师常常用皮球、苹果让幼儿认识圆形,这样的做法是否妥当?小班幼儿不仅能认识圆形、正方形和三角形,而且能识别许多要到中大班才学习的图形,如长方形、椭圆形、菱形、平行四边形等,这一现象是不是反映幼儿的图形认识水平提高了?小班甚至托班的孩子已能正确命名三角形,为什么不少中班幼儿却不愿把钝角三角
In kindergarten graphic learning activities, teachers often encounter various problems: Some teachers are accustomed to taking three-dimensional objects for young children to recognize two-dimensional graphics, such as the small class teachers often use the ball, the apple makes young children recognize the circle, this practice is whether Properly, young children can not only recognize the shapes of circles, squares and triangles, but also recognize many graphics that are needed to be studied in middle school, such as rectangles, ovals, rhombuses and parallelograms. Does this phenomenon reflect the level of graphic understanding of young children? Improve? Small class or even child care classes have been able to correctly name the triangle, why many children in middle school are reluctant to obtuse the triangle