Study On The Interaction Between The Number Of Building Blocks And The Spatial Density On Children's Construction Level

The construction game plays an irreplaceable role in kindergarten education activities.It has a good role in promoting children's cognition,emotion,sociality,aesthetics and so on.The value of the construction game is the result of many factors.It not only depends on the cooperation between teachers and students and the guidance of teachers,but also the creation of the game conditions.However,it can not be ignored In the actual teaching,teachers'creation of the conditions of constructing games is mostly based on their own experience and mutual communication between teachers,which lacks scientific and objective basis.Therefore,this study focuses on the perspective of constructing games,and selects the number and spatial density of two variables commonly seen in constructing games as independent variables to explore their impact on children's construction level.Help teachers to develop the construction game more reasonably and effectively.This study integrated the previous evaluation scale of building block construction level and revised the comprehensive evaluation scale of building block construction level.The scale includes three dimensions:construction skill level,balance level and complexity level.Then,we used the experimental method to explore the influence of spatial density and building block quantity on children's construction level.The experiment was 3(building block quantity:250*300*350)×3(spatial density)Degree:1m~2/person*1.5m~2/person*2.25m~2/person)two factors repeated one factor mixed experiment,children were randomly divided into three groups,250 blocks group,300 blocks group,350 blocks group,108 people in each group.Each group of subjects received one level of independent variable a,and three levels of independent variable b(1m~2/person),1.5m~2/person,2.25m~2/person).In different experimental situations,324 children were measured three times,and 972 groups of data were obtained.After the data validity was screened,frequency statistics,one-way ANOVA and repeated measurement were used to analyze the data.The results are as follows:(1)the number of building blocks has a significant impact on the level of children's construction skills in the middle and large classes;(2)the spatial density has a significant impact on the level of children's construction skills and balance;(3)the number and spatial density of building blocks have no significant impact on the level of children's construction of different genders;(4)the interaction between the number of floor mats and building blocks has a significant impact on the level of children's construction.The research puts forward educational suggestions from three aspects:focusing on improving the construction level of large class children,according to the optimal collocation of the number and spatial density of building blocks and children's cognitive level of flexible materials.