An Experimental Study On The Influence Of Structure Game On The Geometry Perception Effect Of Preschoolers In Middle-class

The perception ability of geometry plays an important role in preschoolers.Since 20 th century,the research on the cognitive abilities of children's geometry has drawn increasing attention from educators and psychologists,which has become one of the hot topics in children's mathematics education now.Preschoolers in middle-class are in the key period of geometric perception development connecting stage.At the same time,structural games are one of the most frequently played games for children.The game contains a great deal of mathematical knowledge.Each structural material has a certain shape and contains different graphics.When children take the material to operate,they can directly perceive the shape of the object through contact with various materials and gradually grasp the characteristics of the object and distinguish objects.The research results show that the structure of the game for improving the perception ability of children in the geometric figure is very important.This study uses the experimental and literature methods to study the perception abilities of children's geometry,and selected two middle-school children(4-5 years old),10 girls and10 boys randomly from each class as the study object,using the "3-6 year old children geometry perception development test items list" to pre-test subjects,no difference in date.The experimental class and control class were randomly assigned,and the classes were organized for one months with the intervention of the structure game,then the difference between the test and the control classes was carried out.It is found that the structure game can improve the perception of children's geometry.