Research On Teaching Strategy Of High School Chemistry Based On The Key Competencies

With the implementation of General Senior High School Curriculum Plan and subject Curriculum Standard(2017 Edition),more and more attentions have been paid to the key competencies of subject.As an important part of senior high school students’ development of key competencies,chemical key competencies are the concrete embodiment of students’ comprehensive quality and reflect the requirement of education of chemistry subject under the socialist core values.It fully demonstrates the irreplaceable value of high school chemistry curriculum learning to students’ lifelong development.Chemical teaching begins to transfer from the teaching of three-dimensional objectives to the teaching of key competencies,which requires senior high school chemistry teachers to combine the requirements of key competencies,high school chemistry,the structure and content of the course with the students’ situation.This will facilitate teachers to choose the appropriate teaching method and designe the unique teaching strategy,which can help the students to master the knowledge and promote the development of the comprehensive quality at the same time.Therefore,this paper adopts the methods of literature,observation and interview and action research,and considers the teaching resources and the students’ situation in the practice of education.Simultaneously combining with the specific teaching contents,we conduct design and research of teaching strategy based on key competencies of high school chemistry.This paper first analyzes and studies the current international educational forms on key competencies at home and abroad,and summarizes various theories of modern teaching including key competencies.Then,on the basis of theoretical research,this paper designs the integrated,situational,active,autonomous and meaningful high school chemical teaching strategies based on key competencies,so that students can master the knowledge and cultivate the key competencies of chemistry subject at the same time.In the end,the problems,faced with the implementation of chemical key competencies,are reviewed and prospected.