Research On The Teaching Design Of Interdisciplinary Practical Activities In Junior High School Chemistr

The 20 th National Congress of the Communist Party of China profoundly pointed out that "cultivating and cultivating a large number of high-quality talents with both moral integrit y and talent is a long-term development plan for the country and the nation.".In recent years,the competition for comprehensive national strength among countries in the world is essentially a competition for talents.By creating real problem situations,interdisciplinary teaching cultivates students’ thinking and ability to comprehensively apply multidisciplinary knowledge to solve problems,thereby promoting the development of students’ innovative spirit and practical ability,and providing high-quality innovative talents to society.It can be seen that interdisciplinary teaching(or interdisciplinary practical activities)is an effective way to promote talent development.This study consists of six parts.The first part is an introduction,which mainly expounds the background and significance of the research,the current situation of research on interdisciplinary teaching at home and abroad,the main content of the research,and the research methods used.The second part is the definition of the three core concepts of interdisciplinary teaching,interdisciplinary practical activities,and instructional design,as well as the elaboration of the theoretical basis.The third part is about the analysis of the requirements of junior high school chemistry curriculum standards for interdisciplinary practical activities in chemistry.The text analysis method is mainly used to analyze the "Chemistry Curriculum Standards for Compulsory Education(2022 Edition)",clarifying the relevant requirements of basic education curriculum reform for interdisciplinary practical activities.The fourth part is the theoretical construction of teaching design for interdisciplinary practical activities in chemistry.Based on the analysis of typical cases and relevant theoretical research,the principles and procedures for the design of chemical interdisciplinary practice activities,as well as teaching strategies for chemical interdisciplinary practice activities,are proposed.The fifth part is the teaching design of interdisciplinary practice activities in junior high school chemistry.Based on the theoretical construction of the principles,procedures,and teaching strategies for the teaching design of interdisciplinary practical activities in chemistry,three interdisciplinary practical activity cases,namely "classification and recycling of garbage","comprehensive utilization and salt production of m arine resources",and "water quality testing and self-made water purifiers",were selected from the new curriculum of junior high school chemistry to conduct the teaching design and analys is.The sixth part is conclusion and reflection.Summarize the achievements of this study,and reflect on the shortcomings,with a view to providing reference for the effective development of interdisciplinary practical activities in junior high school chemistry.