Research On The Practice Of IHV Teaching Mode Under The Background Of Curriculum Ideology And Politics

The history of chemistry reveals the development and origin of chemistry.It not only has the dual values of science and humanities,but also contains rich chemical concepts,principles and scientific research methods.The chemistry curriculum standard for senior high schools(2017 Edition)clearly puts forward the "fundamental task of Building Morality and cultivating people",and emphasizes that chemistry teaching should pay attention to the creation of real situations,in which chemical history is an important situational material.Chemical history education plays an important role in helping students establish a correct outlook on life and values,Integrating the history of chemistry into chemistry teaching will help students understand the nature of science.IHV(interactive historical vignettes)teaching mode is to compile the chemical historical materials related to the teaching content into a historical short play containing chemical knowledge,and create a real experiential learning situation for students through the performance of the short play.IHV is a new mode of learning the history of chemistry and the essence of science.By combing and analyzing the relevant literature on the teaching of chemical history,defining the core concept of the paper,this paper puts forward the topic of "practical research on IHV teaching mode under the background of Ideological and political education in the curriculum",aiming to integrate ideological and political elements into high school chemistry classroom teaching in the form of chemical history sitcoms,improve the methods of chemical history education,and explore new teaching modes.By means of questionnaire,the author understands the current situation of chemical history sitcom teaching,analyzes the problems of chemical history sitcom in high school chemistry teaching,expounds the teaching principles of IHV teaching mode under the background of curriculum ideology and politics,and constructs an interactive historical short play model.Based on the interactive historical short play model,five teaching cases were developed,including ionization of electrolyte,properties of chlorine,periodic table of elements,redox reaction,sodium and its compounds-uncover the "mystery" of alkali production.At the same time,class A(experimental class)and class B(control class)of a senior high school in Henan Province were taken as the research objects,and redox reaction was selected Two cases of different knowledge types,sodium and its compounds-uncovering the "mystery" of Soda Making,carried out teaching practice,carried out practical research on "IHV teaching mode under the background of curriculum ideological and political education",and evaluated the effect of teaching practice by means of questionnaires,interviews and other evaluation methods.The practical research based on the "IHV teaching mode in the context of curriculum ideology and politics" shows that the students of class A(experimental class)have the following changes in their learning of chemistry compared with class B(control class):1.under the background of Ideological and political education,IHV teaching mode promotes students’ understanding of the essence of science to a certain extent;2.Students have a higher degree of participation in classroom teaching,can take the initiative to use chemical history to learn chemical knowledge,and have a more indepth and comprehensive study of chemical historical materials.The interactive short play of role play makes the classroom atmosphere and students’ thinking more active;3.The role play based on interactive historical short plays can effectively stimulate students’ desire to explore the process of knowledge development and enhance students’ enthusiasm and interest in learning chemical knowledge.This study plays a subtle role in the education of students’ ideas and values,and also plays an important role in cultivating students’ core chemical literacy.At the same time,it provides a new perspective and example for front-line teachers in basic education to innovate the teaching of chemical history.