Construction Of Evaluation System For Lesson Interpretation In Middle School Physics

As a new form of teaching and research,lesson interpretation has become an important part of teaching practical skills since its birth.As one of the most effective methods to examine the basic skills of teachers,lesson interpretation has been widely accepted and applied by primary and secondary schools in recent years,and is regarded as one of the important means of examining and selecting teacher graduates,master students and middle school teachers.At the same time,with the continuous development of the lesson interpretation,its application scope is more and more extensive,and plays an increasingly important role in teaching research,teacher selection,and teacher skill competition.Physics is a subject in the middle school of science that requires a high degree of logical thinking.Its lesson interpretation is essential.As the key to judging the success of the physics class,the class evaluation plays a role of guiding and quality monitoring in the physics class,and is an indispensable part of the physics teaching work in the middle school.The lack of evaluation system in the middle school physics lesson interpretation undoubtedly limits the progress and development of the physics class.Constructing a scientific evaluation system of middle school physics lesson interpretation has important practical significance for promoting the progress of physics and the sustainable development of physics teaching.This paper first analyzes the research status of the lesson interpretation by using CiteSpace information visualization analysis,and divides the development of the lesson interpretation into five stages: the origin stage,the theoretical exploration stage,the growth stage,the rapid growth stage and the mature stage,and the characteristics of these five stages are analyzed respectively.Secondly,taking the middle school physics lecture as the research object,the middle school physics lecture is divided into four categories: new lecture,experiment class,review class,lecture and evaluation class.According to the importance,the new lecture and experiment class are selected for further specific research,and the evaluation system is constructed by using the analytic hierarchy process.On the basis of questionnaire survey and expert interviews,seven evaluation dimensions,such as lecture materials,lecture methods,lecture methods,lecture feelings,lecture teaching procedures,teachers' quality and lecture effect,are selected as the first-level indicators of the new lecture lecture evaluation system;Eight evaluation dimensions are selected as the first-level indicators of the evaluation system of lecture in experimentalcourses,including the goal of experiment teaching,the background of experiment teaching,the design of experiment method,the content of experiment teaching,the process of experiment teaching,the design of experiment teaching method,the quality of teachers and the effect of lecture.On this basis,26 secondary indicators of the new course and 28 secondary indicators of the experimental course are determined respectively,and the weights of the indicators of each level and the secondary indicators are determined by the two-way comparison method.According to the indicators and weights obtained,combined with the needs of teaching practice,the lecture evaluation systems of new and experimental physics courses in middle schools are constructed respectively,and the secondary indicators obtained are explained in detail,so as to facilitate the evaluators to better understand and use the evaluation system obtained in this paper.This paper also give a way to use the evaluation system by MATLAB software,aiming to improve the practicability and simplicity of the evaluation system,so as to enhance the use experience of the evaluators.Finally,two award-winning lecture manuscripts in the lecture contest were evaluated by using the evaluation system of the new middle school physics lecture.The evaluation results are consistent with the results obtained in the contest.This also proves the practicability and accuracy of the evaluation system.It is hoped that the results of this study can play a positive role in promoting physics lecture,and provide theoretical reference and practical inspiration for the evaluation of physics lecture.