Teaching Research Based On The Cultivation Of Chemical Core Competence In The Context Of The New College Entrance Examination

In March 2014,the Ministry of Education issued the spirit of "opinions".According to the characteristics of chemistry courses in senior high schools,the core literacy of high school chemistry was formulated.All regions of the country began to carry out the reform of college entrance examination in autumn 2014.The evaluation method of quality education in China is comprehensive evaluation.This new evaluation method is an important guarantee for the reform of college entrance examination.Under the trend of the new college entrance examination reform,the adjustment of the college entrance examination outline and the revision of the curriculum standards are all adapted to the reform strategy of the college entrance examination.The purpose of this paper is to guide the cultivation of chemical core literacy in senior high school in the light of the problems found at the present stage.The purpose is to deepen the implementation of the cultivation of chemical core literacy in high school teaching.To implement the teaching based on the cultivation of chemical core literacy,we must do a good job in the preparatory work of the teaching design,grasp the five dimensions of the chemical core literacy,understand the essential elements of the chemical core literacy,and deeply analyze the teaching connotation of the chemical core literacy.The core quality of chemistry teaching means to develop core chemical literacy as a measure of teaching goals,teaching content integration,the implementation of the teaching process and teaching evaluation of teaching a series of goals is to cultivate students' key ability and excellent character of teaching.The teaching design work is carried out in the framework of the teaching core of chemistry.This paper analyzes and constructs the teaching goal link,analyzes the shortcomings and shortcomings of the "three dimensional target",constructs the teaching goal of chemical core literacy,and highlights the advantages of the core accomplishment target in the aspects of measurability,operability and integrity.In order to integrate and deal with the teaching content link,some important relationships must be dealt with in the course of the teaching of chemical core literacy,including the relationship between knowledge students and inquiry activities,the relationship between compulsory and elective teaching,the relationship between teaching textbooks and textbooks,and the adjustment of the content of Chemistry teaching,and the teaching practice link,This link will be presented in the fourth chapter.To evaluate and diagnose the teaching effect,we mainly adopt the form of formative evaluation,and evaluate the students' performance in time,and diagnose the development level of students' chemical core literacy.After class,through interviews and exercises test,we can understand students' core competence in chemistry.In order to effectively implement the cultivation of chemical core literacy,we should adopt appropriate strategies and models to organize the chemistry classroom.During a senior high school education internship and a junior high school internship,the author completed the teaching practice based on the core literacy of chemistry.In accordance with the chemistry teaching of high school routine courses,chemical knowledge includes chemical factual knowledge,chemical experimental knowledge,chemical conceptual knowledge and so on.The author chooses three representative examples of "aluminum and its compound","reaction of sodium and water" and "redox reaction" to carry out teaching practice and different types.Knowledge uses different strategies,methods and models to cultivate core competencies of chemistry in different aspects.During the internship,most students found that the high school teaching task is heavy,the teaching speed is fast,and the teaching content is difficult to accept.According to this phenomenon,I think it is very important to do a good job of Chemistry Teaching in junior high school and high school.We can set up "auxiliary" chemistry teaching class in junior high school or high school,and can talk and talk about it.In a secondary school,the author carried out two cases teaching of "water electrolysis in the micro perspective and the introduction of the constant" and "the writing of electron emission in the 1-4 cycle" to make the students initially form the core quality of chemistry.So that students can initially form the core literacy of chemistry,and on this basis,enhance the development level of students' chemical core literacy in regular high school chemistry.Under the background of the new college entrance examination,chemical teaching should be supported by the core quality of chemistry,and the implementation of core literacy in teaching is the requirement of the development of the times for education,as well as the needs of students' development and social development,and at the same time,students will form lifelong learning beliefs.Through the research of this subject,teachers can understand the teaching work of chemical core literacy,improve the teachers' professional quality and contribute to the education.