Practical Research On The Cultivation Of Core Qualities In Chemistry

With the development of the information age and the continuous innovation of science and technology,the Ministry of Education has clarified the core quality and meaning of chemistry subject in high school in line with the national conditions under the guidance of the educational goal of "building morality and cultivating people",which requires us to cultivate high-quality talents to meet the needs of the society and development.Chemistry Curriculum Standards for Senior High School(2017 edition)points out the direction of education and teaching,explaining the necessary character and key ability of training students to meet the needs of lifelong development and social development from five dimensions,and striving to cultivate innovative talents for the country.Chemistry in senior high school is a compulsory content of senior high school chemistry,which covers the basic theoretical knowledge of redox reactions and elemental compounds,and is a solid foundation for the whole senior high school.Through the study of this part of knowledge,students’ chemical thinking methods can be cultivated.Therefore,high school chemistry is an important link to cultivate the core quality of high school chemistry.But because in a complex chemical knowledge,knowledge is easy to mix,although the textbook knowledge difficulty is not great,but the students to solve practical problems is difficult,and in the test,the knowledge element compounds usually take the form of industrial process problems,and combined with the ionic balance of elective module,makes the item difficulty,so even if the student fully back down the key points in the teaching material.They can’t use it flexibly.In this paper,based on the current situation of high school education in Guanghan County,taking redox reaction and sodium oxide as an example,and based on the practical research of cultivating students’ core literacy of chemistry subject,the teaching strategy of cultivating students’ core literacy of chemistry subject in accordance with the local education situation is put forward.In this paper,the interview method is adopted to understand the current situation of school teachers in cultivating students’ core literacy and grasp students’ current knowledge obstacles.Teaching design is formulated according to students’ real learning situation and combined with educational theories such as cognitive structure theory,constructivism learning theory and recent development area,and the method of comparative experiment is adopted for classroom practice.In other words,through the "problem-based learning" or problem-oriented teaching method(PBL teaching method for short),the experimental class teachers create the situation,take the problem as the clue and guide the students,through the form of group inquiry or project-style teaching,cultivate the core quality of high school chemistry,let the students feel the mode of independent learning initially,and cultivate the thinking and method of chemistry learning.The contrast class chooses the same level class to adopt the traditional teaching mode.After class,the author conducted a questionnaire survey and interview with the teachers and students respectively to understand and compare the classroom effects of the two classes.Finally,by drawing a mind map and exercise tests,and counting the test data,the author analyzed the effects of the two classes in solving practical problems,and reached a conclusion: The teaching design based on the cultivation of students’ core accomplishment of chemistry is more effective than the traditional teaching design,and the students’ initiative and ability to solve practical problems are obviously improved.The teaching strategy which conforms to the present situation of local education and can cultivate students’ core accomplishment of chemistry subject is put forward.At last,the author summarizes the experience and shortcomings of this study: carrying out diversified teaching activities and adopting multi-form and multi-angle evaluation can fully implement the cultivation of students’ literacy.Future research needs to break through the limitations of cases,increase the sample size of research,implement the core literacy of chemistry in every teaching class,and cultivate students with innovative ability.I hope to get more senior comments and participate in the cultivation and research of discipline core literacy.