Investigation And Design Research Of Junior High School Chemistry Interdisciplinary Comprehensive Practice From The Perspective Of Core Literacy

Comprehensive practice is one of the effective ways to improve and exercise students’comprehensive ability.Chemistry Curriculum Standards for Compulsory Education(2022 Edition)clearly sets "Chemistry and Society·Interdisciplinary practice" as one of the learning themes,emphasizing that interdisciplinary comprehensive practice activities can promote students to form a systematic thinking of applying multidisciplinary knowledge and technology to solve problems,which is conducive to the cultivation of students’ core literacy.Interdisciplinary comprehensive practice activities break through the discipline barrier,multidiscipline integration and exploration,conducive to the formation and development of students’ core literacy.However,at present,there is a deviation in the cognition and implementation of interdisciplinary comprehensive practice activities,and there are some problems in the integration degree,content selection and activity forms of interdisciplinary comprehensive practice activities,which to some extent is not conducive to the realization of the educational value of interdisciplinary comprehensive practice activities.Aiming at the theme of "interdisciplinary comprehensive practice activities of junior middle School Chemistry based on core Literacy",this paper firstly studied and sorted out the current research results of interdisciplinary comprehensive practice activities through literature analysis,and then-investigated the development of interdisciplinary comprehensive practice activities of junior middle school chemistry in Nantong City,and summarized the problems obtained from the research.In order to understand the cognition and implementation of junior high school chemistry interdisciplinary comprehensive practice activities of teachers and students,the design principles and implementation strategies of junior high school chemistry interdisciplinary comprehensive practice activities based on core literacy were put forward,and the case design was carried out to provide reference materials for subsequent research.The research framework of this paper mainly includes five parts:The first chapter includes research background,research purpose and significance,literature review,research content,methods and ideas.The second chapter defines the core concepts and analyzes the theoretical basis.The third chapter conducted a questionnaire survey and interview on the development of interdisciplinary comprehensive practice activities of chemistry in junior middle schools in Nantong,sorted out the survey results,and made an analysis and summary.In the fourth chapter,based on the survey results,the ’design principles and implementation strategies of interdisciplinary comprehensive practice activities based on core literacy are proposed,and "fossil fuel" and "preparation of sodium chloride solution with a certain mass fraction of solute" are selected for case design.The fifth chapter summarizes the research results and puts forward the prospect for the follow-up research of the interdisciplinary comprehensive practice of junior high school chemistry.Interdisciplinary comprehensive practice activities are one of the highlights of the new curriculum standard.The focus on the content,practice mode and process of interdisciplinary comprehensive practice activities in junior chemistry learning stage will help break the discipline barrier,integrate curriculum resources,strengthen practical education,and provide new ideas and open up a new track for exploring the reform of basic education.For the implementation of the educational policy of "moral cultivation",training all-round socialist builders and successors.