Design And Experimental Research Of Blended Teaching Plan For STEM Courses In Elementary School

With the continuous development of science and technology,the level of social demand for talents is also constantly improving,and the cultivation of comprehensive,innovative and application-oriented STEM education is attracting the attention of Chinese scholars.As the traditional multi-media classroom teaching has been followed for a long time,the one-way flow of knowledge and the lack of information resources have greatly weakened the significance of STEM education,resulting in the simple "explication-imitation-action" mechanized curriculum of STEM curriculum.Therefore,it has become an urgent problem for teachers to change the teaching model of STEM.However,with the advent of the digital information age and the emergence of various emerging modern educational technologies,the traditional way of releasing and flowing educational information has been subtly changed,and the application of information technology in STEM courses should also become the direction for scholars to explore.Firstly,problems in STEM teaching were found in the literature review and summary,and some mainstream STEM teaching models and hybrid teaching models at home and abroad were summarized to clarify the content and methods of this study.Secondly,analyzed the STEM teaching subject,teaching resources and support the wisdom of the hybrid teaching mode the characteristics of the learning platform,has been clear about the STEM teaching goal,design the STEM curriculum evaluation system,at the same time in 6 e teaching mode and thinking and reflection on the basis of engineering design process,to learn is the medium of learning platform,wisdom STEM designs the elementary school curriculum teaching plans of hybrid model.Then in order to verify the rationality of the teaching plan,the author from the students’ cognitive level design of the water wheel as experimental teaching topic,select the nanjing gulou Y school two parallel class as the experimental object,finally through questionnaire to students and teachers’ interview analysis concluded that the hybrid teaching plan in the students’ knowledge of STEM,STEM ability level and in the grasp and application of STEM attitudes have a certain degree of positive effect,to enhance the overall STEM literacy of the students also played a positive role.In the end,the author also summarized and reflected on the teaching practice process and experimental results,and put forward relevant Suggestions,so as to further improve the Blending Teaching program model in the future research.