The Practice Research On The Integration Of Chemistry History Into Junior Middle School Chemistry Classroom Under The Core Literacy

By integrating the history of chemistry into the chemistry class of junior high school,students can not only understand the scientific spirit of the history of chemistry,but also further develop the core quality of Chemistry for senior high school students.The purpose of this study is to investigate the current situation of Chemistry History Teaching in junior middle school in Hainan Province under the purpose of developing students' chemistry core literacy,put forward the teaching strategy of integrating chemistry history into junior middle school chemistry classroom under the core literacy,and carry out typical teaching design according to the teaching strategy and apply it to the actual classroom,and compare the teaching strategy of integrating chemistry history into the teaching with the comparative class analysis Learning effect,and draw specific conclusions,put forward feasible suggestions.Specifically,the research mainly includes the following parts: The first part is through consulting and analyzing the existing literature,sort out the research status of core literacy and chemical history at home and abroad,clarify the research purpose and task,and point out the research ideas and research methods.The second part is to define the related concepts such as the history of science,the history of chemistry,the core literacy and the core literacy of the discipline,to determine the theoretical basis of this study.The third part is through the questionnaire,data analysis of teachers and students' views on the teaching of chemical history and core literacy,as well as the difficulties faced by the teaching of chemical history,in order to prepare for the later teaching strategies.The fourth part is through the analysis of the content and connection of chemistry history and core literacy in junior middle school chemistry textbook,and puts forward the teaching strategy of integrating chemistry history into junior middle school chemistry classroom under the core literacy.The fifth step is to select "the law of conservation of mass" and "the nature of carbon dioxide" two topics,according to the teaching strategy to design and implement the teaching of chemical history in the classroom,and then carry out the teaching effect evaluation,and come to the conclusion that the teaching of chemical history in the junior middle school chemistry classroom has a certain teaching effect in training students' macro micro combination and evidence reasoning and other core literacy of chemistry.