High School Physics Textbook Design Features And Use Status Research

Teaching materials occupy a very important position in the process of education,which is not only the bridge between Teachers and students,but also the main carrier of teaching.After-school exercises are an important part of teaching materials,which can be used as a tool to test students' achievements And as an index to evaluate teachers' teaching Effects.The new curriculum reform emphasizes the subjectivity and initiative of student,and pays attention to the degree of Participation in the learning process of student and the construction of knowledge.As an important part of teaching materials,it is worth discussing whether the design of exercises fully reflects the Goal of the new physics curriculum reform.In teaching,how to really understand the concept of exercises,position the role of exercises,how to properly use the existing exercises in teaching materials,truly give fully play to its teaching functions,it is worth in-depth research.This research mainly Uses the collation induction method to study the characteristics of physical exercises in senior high school,Such as the types,illustrations and background sources of the Required textbooks for senior high school physics in Luke edition.This paper studies the comprehensive difficulty of Physics exercises in high school from four dimensions:inquiry Level,exercise goal,knowledge content and operation level and evaluates the levels of exercises in physics “homework”and “practice at the end of chapter”in senior high school physics.Secondly,through the questionnaire survey,we can understand the current situation of the use of physics compulsory textbooks in high school and Luke edition.According to the characteristics of high school physics exercises in Luke edition,combined with the results of investigation and research,This paper puts forward some suggestions for the teaching of exercises.Finally,according to the evaluation and investigation of the teaching material exercises by teachers And students,some suggestions are put forward for the improvement of the exercise compilation of the textbooks.Draw The following main conclusions:1.The characteristics of physics exercises in senior high school are as follows:exercises pay attention to the investigation of basic knowledge,exercises illustrations pay attention to the cultivation of physical model thinking,column exercise are rich in resources,and exercises are set up To pay attention to the times and inquiry;Comprehensive difficulty setting of physics exercises in senior high school: pay attention to test students' ability of knowledge recognition,understanding and basic application.Secondly,Focusing on the investigation of the local content;the Hierarchical nature of exercises: physics1 in the level of Exercises is relatively distinct distribution,physics2 exercise difficulty gap is not obvious.2.The results are as follows:(1)the degree of use of exercises by teachers and student is lower than that of teachers and students,and the main reasons that affect the use of exercises are more suitable training materials,and the use of exercises is based on the way in which the exercises are used.Teachers mainly select part of the class exercises to explain;(2)in the degree of use of the nature of exercises,the use rate of the experimental and inquiry columns is the highest,and most teachers will directly choose the column exercises;(3)on the evaluation of textbook exercises,there are differences between teachers and students.Teachers and students think that the type of exercises in textbooks is general,and there is a certain gap between teachers and students;(4)the teachers and students think that in the suggestion of compiling the textbook exercise,teachers and students hope that the textbook exercises can add some illustrations,increase the comprehensiveness and innovation of the exercises,and suggest that the Luke edition of the textbook exercise should add the reference answers to the exercises.3.Teaching suggestions:(1)give full play to the teaching functions of various types of exercises,(2)rationally supplement and adapt exercises,(3)attach importance to the guidance of experimental learning methods,(4)pay attention to the cultivation of students' ability to model.4.It is hoped that the brief answer will provide the students with the situation as far as possible,grasp the comprehensiveness of the exercises and add exercises illustrations and reference answers.