Research On Teaching Design Of Chemical Industry Process In Senior High School Based On STEM PBL Theory

STEM is an acronym of Science?Technology?Engineering?Mathematics.STEM education advocates the integration and comprehensive application of science,technology,engineering,and mathematics,and focuses on cultivating innovation capabilities.In order to meet the challenges,all countries in the world attach great importance to the STEM education policy from the national talent training strategic height.In the era of knowledge-driven,China's development requires the cultivation of talents engaging in innovation.Although the development of STEM in China is still in a developing stage,some local schools have begun to try STEM courses first,and some teachers have also been exposed to STEM courses in training,which lays a foundation for the promotion of STEM courses,and is conducive to the popularization of STEM courses.STEM PBL theory is the product of STEM and project-based learning theory(PBL).STEM is especially suitable for project theory learning model,because each discipline has its own natural connection.Through the implementation of the project,we will make the final product and train students in many aspects.In this paper,,the teaching design of chemical industry process in senior high school is studied base on guidance of STEM PBL.This paper consists of five parts,The first part explains the background of the topic selection,summarizes the literature of STEM PBL theory,introduces the research content,method and significance,and designs the research ideas.The second part discusses the theoretical basis of STEM PBL.In the third part,the STEM knowledge structure is used to plan teaching design activities through project-based learning(PBL).The teaching design focuses on STEM activities with integrating project-based learning as a strategy.Teachers plan teaching activities through teaching design,and then display teaching results.The fourth part is the STEM project learning course.Through the questionnaire,the feedback of the target students and the satisfaction of STEM teaching design are analyzed.The reliability of findings is analyzed by SPSS V22.0,the t-test of the questionnaire and all the dimensions of the sample are carried out.The correlation between the dimensions is also analyzed.The fifth part is a summary and prospect of the research.Finally,the conclusions of this study include: students have higher satisfaction with STEM project-based learning,and designing chemical industry process teaching activities through STEM project theory guidance is a feasible way for STEM teaching in High School.