This research aims to explore the innovative design method of STEAM teaching aids based on primary school science curriculum,so as to improve children's interest and learning quality in science learn-ing.Firstly,we analyzed the relationship between STEAM education concept and primary school science curriculum through literature review and field research,and determined the importance of STEAM teach-ing aid design;then,we used the combination of Delphi method and structural equation In-depth research was carried out on user needs in science class learning;by constructing the structural equation model of STEAM teaching aid experience satisfaction,the ranking of the influence weight values of each variable was obtained,and the design principles were formulated according to the influence weight values.On this basis,we designed a children's assembled microscope,which improved the playability,interaction and aes-thetics of the teaching aid.The innovation of this research lies in the combination of Delphi method and SEM,which improves the objectivity and accuracy of user needs acquisition,and provides new ideas and methods for the innovative design of STEAM teaching aids.
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