Practical Research Of Learning-based Teaching Mode In High School Chemistry Lecturing

Hubei Province,as the third-round province of the country to implement the new college entrance examination reform,has entered a new "3+1+2" college entrance examination model following Beijing and other pilot projects.After the start of the selection of courses and classes,the design of chemistry courses needs to fully reflect the development of students as the foundation,improve the initiative and enthusiasm of students in learning,and enable students to obtain comprehensive development in chemistry.This is not only a need for theoretical research in teaching reform at the national level,but also a strong desire for frontline teachers to practice teaching courses.In the context of the reform of the new college entrance examination,combined with the reform theme of the author's school,this thesis studies the practical application of the"learning-based teaching" teaching model in high school chemistry teaching,hoping to enhance the charm of chemistry teaching through the implementation of this teaching model.Improve the enthusiasm and initiative of high school students to study chemistry.The thesis consists of five parts.Chapter one introduction gives the background of the question,the content and significance of the research,and through the collation of the literature,it explains the research status and research methods of "learning-based teaching" at home and abroad,and uses a flowchart to clearly introduce the research research ideas.The second chapter elaborates the core concepts and related theoretical foundations of this research,and makes an in-depth interpretation from the three dimensions of student learning method guidance,how teachers define teaching methods,and the selection and organization of teaching content.The third chapter first deeply understands the current situation of high school students learning chemistry in three dimensions through the questionnaire,and proposes the necessity of applying the concept of learning and teaching to high school chemistry teaching.Then it elaborated on the implementation process of the teaching model of "learning-based teaching",the characteristic link is the pre-learning of classroom content,students fill out the"preparatory feedback form" after discussion in the pre-class group,and the teacher is determined by the "second preparation" in the end,teaching content,methods and in-depth questions,the principle of determining teaching content is to only talk about knowledge content and methods that students do not understand.The principles and requirements of teaching implementation of "learning-based teaching" mainly include the principles of setting up study groups,the requirements of guiding study plans and teaching design,the framework of classroom teaching process and teaching evaluation standards.Finally,the new teaching and evaluation courses are used as specific examples.How to apply teaching based on learning in different courses of chemistry.In the fourth chapter,the research object of practicing the teaching mode of "learning-based teaching"is the first batch of students in Hubei who choose courses and take classes.By analyzing the three results of the experimental class and the control class,it is aimed at students in the experimental class and different types of teachers.The interviews and analysis of this show that the implementation of the concept of learning and teaching in high school chemistry teaching is effective.The last chapter puts forward the conclusions of this research,analyzes the advantages of high school teachers' implementation of the teaching model of "learning-based teaching" in chemistry teaching,the areas that need to be improved and the corresponding improvement measures.Through a one-semester "learning-based teaching" chemistry classroom teaching model,the following conclusions can be summarized:(1)The survey results show that the high school chemistry classroom teaching mainly adopts the traditional teaching mode.Under the traditional teaching mode,the classroom capacity is fixed,and the level of problem setting is not enough,which leads to the low level of actual participation of students in chemistry class.The attitude of students towards chemistry subjects showed a negative response,that is,their interest in chemistry learning is not strong,and their enthusiasm and initiative are insufficient.(2)The operating points of the constructed "learning-based teaching" teaching model are as follows:first,the teacher makes a guide plan,and students learn first before class;second,the teacher uses student feedback to design teaching;third,the teacher asks questions during the course guide students to communicate and demonstrate,implement evaluation;fourth,at the end of the class,teachers and students jointly construct a knowledge system and consolidate it after class.(3)The implementation of the "learning-based teaching" chemistry classroom teaching model,one is to focus the classroom content on students' difficulties,and to improve the depth and breadth of the high school chemistry classroom and classroom efficiency;the second is to obtain student recognition,which can significantly improve students' high school chemistry scores;The third is that students have strengthened their interest in high school chemistry learning,which has improved their enthusiasm and initiative in chemistry learning,cultivated students' self-learning ability and inspired students' spirit of cooperative learning;fourth,students' confidence in chemistry learning has been improved to help students build confidence in chemistry and have the courage to show your strengths to others.