Research On The Application Of The Four Step Cycle Teaching Mode Based On The Core Literacy In Senior High School Chemistry Teaching

The promulgation of the chemistry curriculum standard for senior high school(2017Edition)points out the direction of a new round of chemistry teaching reform.The purpose of teaching reform is to cultivate students to meet the needs of modern life and future development,and give full play to the overall educational function of chemistry curriculum.In the process of chemical teaching reform,the innovation of teaching mode is an important content,"four step cycle of independent opening" is a new teaching mode,which pays attention to the open classroom,improves the students' independent ability in the four step cycle,and conforms to the educational concept of the new curriculum standard.Therefore,the research on the application of the four-step cycle teaching mode in senior high school chemistry teaching embodies the concept of developing students' core literacy.The research of this topic has guiding significance for the implementation of the cultivation of core literacy in chemistry teaching.First of all,this study uses the method of literature analysis to analyze the research background and significance of the subject,sort out the development process of core literacy at home and abroad,the relevant content of core literacy in China's chemical discipline,and describe the independent and open four-step cycle teaching mode.Then,it studies the theoretical basis,design research content and ideas.Finally,in the research and implementation stage,the four-step cycle teaching mode of self opening,which embodies the core literacy,is applied to the teaching process.The implementation results are analyzed through the questionnaire method and the evaluation of the test results.The results show that "self opening" is the key to the teaching process The four step cycle teaching mode has a good effect in senior high school chemistry teaching,which not only improves students' academic performance,but also improves students' ability of independent learning,and improves the core quality of chemistry discipline.