A Preliminary Study On The Practice Of Cultivating High School Students' Physics Problem-solving Ability Under The Chinese College Entrance Examination Evaluation System

Problem solving research has always been one of the hot issues in psychology and pedagogy.In recent years,with the attention of academic circles,its related theories have been improved,and many scholars have explored the cultivation of problem solving ability from different angles.The release of the evaluation system and explanation of Chinese college entrance examination provides a new perspective for the study of problem-solving ability.How to cultivate students' problem-solving ability under the new system has become a new and valuable problem.Firstly,on the basis of reviewing relevant literature and studying relevant theories,this paper sorts out the relevant concepts of problem solving,and discusses the connotation of problem-solving ability under the evaluation system of Chinese college entrance examination.Secondly,using problem representation theory,a set of evaluation framework for analyzing the level of problem representation and problem solving ability of students through their cognitive homework is developed.Thirdly,this paper selects the suitable test papers and sample answers of students from the school where the author practicing.According to the framework,the author analyzes students' physical problem representation level and problem solving ability level.On the one hand,the difficulties encountered by high school students in dealing with different types of problems are different.On the other hand,the problem solving ability of excellent students is better than that of students with learning difficulties because of their good understanding and judgment ability.Fourthly,in view of the deficiency in the development of students' problem-solving ability,it is proposed that the cultivation of students' problem-solving ability should follow the principle of difference,the principle of subjectivity,the principle of practicality and the principle of evaluation under the evaluation system of China's college entrance examination.Students' problem-solving ability can be trained from the following aspects:by using a variety of strategies to help students improve the level of information extraction and transformation,enhance students' ability to obtain information;by helping students master more forms of problem representation through test variant,enhance their ability to understand problems;by helping students build more problem schemata through classification and comparison,enhance their ability to analyze and deal with problems through classification and comparison;by cultivating students' open thinking with novel ways of presenting test questions and asking questions,enhance their innovative ability.Sixthly,based on the principles and strategies proposed,the teaching design of "conveyor belt model","connectome problem" and "cyclotron special review" is carried out,and the practice is reflected.