Study Of Application Of Analogy Transfer In The Chemistry Tea Ching In High School

Analogical transfer is a teaching method with many advantages.The flexible application of analogical transfer by teachers in teaching will have a lot of functions.First,it can stimulate students' learning motivation,which is a problem that needs to be solved by ordinary schools urgently.Second,it can enhance the interaction and communication between students and teachers,because it is known that students would listen to the teachers whom they believe in.Third,it can train students' ability of scientific analogical transfer,enable the students to put what they have learned into practice efficiently,develop core competence,and improve their comprehensive ability.The main problems to be solved in this paper include what is the application status of analogical transfer in chemistry teaching,what are the factors that affect the function of analogical transfer in teaching and how to improve students' analogical transfer ability,so as to improve teaching efficiency and develop chemical core competence according to the current application status and influencing factors.This paper consists of five parts.The first part introduces the problem raising,the significance of the research,the research methods and ideas,and summarizes the research status of analogical transfer both at home and abroad.The second part is theoretical research,which summarizes the concept,classification and theoretical basis of analogical transfer,and clarifies the development direction of analogical transfer theory.The third part firstly makes a statistical analysis of analogical transfer cases in textbooks,and then conducts a questionnaire survey on the application status of analogical transfer in chemistry teaching.At last,a teacher interview was conducted to understand the application status of analogical transfer.The fourth part analyzes the influencing factors of analogical transfer based on the application status of analogical transfer and literature research.The fifth part puts forward some improvement strategies according to the application status and the influencing factors of analogical transfer.The sixth part takes the teaching of "hydrolysis of salt" as an example to carry out analogical transfer teaching practice and practice effect test.The seventh part is the research conclusion and research reflection.The research conclusions of this paper:(1)According to the student questionnaire survey,it is found that the students' poor awareness of analogical transfer,imperfect cognitive structure and poor learning initiative as well as the teachers' insufficient training of students' ability of analogical transfer all affect the function of analogical transfer.According to the teacher interview results,it is found that at present the analogical transfer does not give fully play to its function in the teaching of high school chemistry.The chemistry teachers themselves lack the theoretical guidance of analogical transfer,the application planning of analogical transfer in teaching,and the related teaching reference and teaching and research activities.(2)Based on the analysis of existing literature and current situation investigation,it is concluded that the influencing factors of analogical transfer are divided into students' own factors and teacher factors.Students' own factors include the students' cognitive structure,students' awareness of analogical transfer and students' learning initiative,while teacher factors include lack of the theoretical guidance of analogical transfer and the lack of training for students'analogical transfer ability.(3)The improvement strategies aiming at the application status and influencing factors of analogical transfer are put forward:to improve the cognitive structure to lay a foundation for analogical transfer;to accurately analyze the concept to improve the generation of positive transfer;to organize modeling teaching to cultivate students' capacity of generalization;to carefully select variable training topics to improve students' knowledge application ability;to attach importance to mistake analysis to reduce the generation of mistakes as well as the negative transfer.(4)Combined with the improvement strategy and theoretical basis of analogical transfer,the teaching practice and practice effect test is carried out,through which it is found that the learning effect of the experimental group is higher than that of the control group.Therefore,the application of analogical transfer methods in the teaching process in high school and the cultivation of students' analogical transfer ability can improve the teaching level and students'learning efficiency.