Quantitative Analysis Of High School Physics Textbook Exercises Based On Academic Quality

The academic quality standards developed by the“General High School Physics Curriculum Standard(2017 Edition)” are the main reference basis for daily evaluation and examination questions.Exercises as an important material for evaluation,should meet the requirements of the academic quality standards.This thesis takes the general high school textbook published by Shanghai Science and Technology Education Press as the sample,aiming at the exercises in three physics compulsory modules,and makes a quantitative analysis of the exercises based on the learning quality level.Firstly,based on the curriculum standards,this thesis redefines the five levels of exercises in the four aspects of the core literacy of the physical discipline(Physical Concept,Scientific Thinking,Scientific Inquiry and Scientific Attitude and Responsibility),and constructs the quantitative analytical framework of exercises.Then,a sample of exercises is randomly selected to measure the reliability of the raters,and it is found that the Kendall harmony coefficient W reaches a significant level,that is,the level of the exercises assessed by the raters has a high consistency.Secondly,according to the analysis framework of the exercise,this thesis evaluates the level of the exercise and analyzes the data.According to the research,the proportions of the exercises in compulsory courses from level 1 to level 5 are5.34%,59.63%,28.77%,5.80% and 0.46% respectively.Among them,the distributions of the level of exercises in the Compulsory 1,Compulsory 2,and Compulsory 3 are basically consistent with the above,and the exercises in level 2account for the highest proportion(about 60%).In addition,this thesis also analyses the core literacy of the physical disciplines in statistics,which is related to the exercises,and find that 97.68% of the exercises involve "physical concepts",86.54%involve "scientific thinking",while only 13.23% involve "scientific inquiry" and28.31% involve "scientific attitude and responsibility",which reflects that the exercises are focus on the cultivation of "Physical Concepts" and "Scientific Thinking".Finally,this thesis the consistency between the exercises and the curriculum standards.By evaluating the academic requirements of the Compulsory 1,Compulsory 2,and Compulsory 3 in the curriculum standards,and comparing with the level of the exercises,it is found that the two have a high consistency.In addition,about 60% of the exercises in the compulsory courses are at level 2,and the course standards also require students to reach the level of academic quality 2.Therefore,the exercises meet the requirements of the course standards.