A Study On The Formation Of Preschool Children’s Scientific Concept And Innovative Design Of Educational Toy

Since the 1920 s,children’s science education has received extensive attention and has gradually become a research hot spot in many disciplines such as epistemology,psychology,and education.The current scientific design of teaching aids is still focused on “functional accumulation”,and there is still much room for improvement in the scientific and innovative process of playing teaching aids.Based on this,the research goal of this paper is to explore the characteristics of preschool children’s scientific cognition,and to construct the characteristics based on the preschool children’s scientific concept based on the interaction process and interaction between the comprehensive "user cognition-product elements".The process model of the teaching aids with innovative design,proposes innovative design methods for scientific play teaching aids.Combining children’s physiological and psychological characteristics,the theory of scientific concept formation is introduced,and the formation of user cognition is analyzed from three aspects: the hierarchical structure formed by children’s scientific concept and the four levels and formation characteristics of scientific concept.It explains the preschool children’s primitive understanding of things and understands children’s cognition and interpretation of the world.It introduces the teaching aids and their influence on children’s cognition and skills,and is used to guide the subsequent design practice.Starting from the "user-product element" interaction process,the "cognitive" variable is introduced based on Gero’s FBS(Function-Behavior-Structure)innovative design model,and RCFBS(Requirement-Cognition-Function-Behavior-Structure is constructed)Innovative design models and their extended models.Based on the self-edited assessment tool to evaluate the spatial geometric ability of children aged 3-6and the relationship with the building level of building blocks,according to the cognitive level and characteristics of scientific concepts,based on the extended RCFBS model,the innovative conditions and thinking types of playing teaching aids are analyzed.Product design and product semantics model of the teaching aids innovative design and practical methods.Taking a children’s spatial cognitive building blocks teaching aid design project as an example,explain and apply the innovative design model of playing teaching aids based on scientific concepts.The design project is aimed at the formation of children’s space concept.Based on the RCFBS design process model and the innovative design and practical methods,the children’s space cognitive teaching aid design project is completed,which has practical significance for the practical design of building blocks and teaching aids.