The Research On The Application Of Peer Instruction In The Concept Teaching Of Physical Mechanics For Grade One At Senior High School

Under the background of the new curriculum reform,how to improve the subject status of students has become an urgent problem to be solved in the current high school physics classroom.At present,most of the researches on the peer instruction method at home and abroad are based on the case analysis of teaching design or teaching process,and there is a lack of research results that propose teaching strategies for each link of the peer instruction method and provide quantitative support for the effectiveness of the strategies.This topic focuses on these problems,in order to improve the students' interest in learning,learning and thinking ability,improve the learning effect,for the purpose of constructing the new knowledge about peer teaching self-study,concept is introduced,highlights the essence,the depth of cooperation to explore and analyze the five aspects of teaching strategies,and case analysis,and the teaching practice for the effectiveness and operability of this study provides a strong support.The main contents of this paper include:First,the literature review is completed by combing and analyzing the literature related to the peer instruction method.Carry out theoretical research and define relevant concepts and connotations;And to the new curriculum standard study and analysis,clear new curriculum teaching concept.Second,literature research,questionnaire survey,classroom observation,action research and data analysis are used to study this topic.Thirdly,based on the pre-test results,the paper analyzes the causes of the students' learning status and problems in teaching,and constructs the teaching strategies of carrying out the peer instruction method.Fourth,the experimental class and the control class are determined according to the pre-test results,and the constructed strategies are applied in the experimental class teaching to complete the practical research.Fifth,the learning level of the two classes was tested,and t test was conducted on the post-test results of the experimental class and the control class,the pre-test results of the experimental class and the pre-test results of the control class,respectively,to verify the effectiveness of the construction strategy.Sixth,in the practical research,by interviewing teachers and students,the feasibility and limitations of the peer instruction method are summarized to form the research conclusion and reflection.After theoretical analysis and practical research,the following conclusions are formed:First,through data analysis by SPSS software,it can be seen that there are significant differences in the five dimensions of learning interest,seeking new knowledge,learning enthusiasm,thinking construction and communication and cooperation before and after the experiment,indicating that the students' learning ability in all aspects has been improved after the experiment class carries out peer teaching.Second,the teaching strategy of the peer instruction method constructed in this paper is applied to the experimental class,and the learning effect of the experimental class is better than that of the control class,which indicates that the teaching strategy of the peer instruction method constructed in this paper is effective and operable.Thirdly,the author interviewed teachers and students' opinions on the peer instruction method,and concluded that the front-line teachers and students generally hold a positive attitude towards the peer instruction method,indicating that the peer instruction method has a positive impact on the concept teaching of physical mechanics in senior one.