Research On The Status Quo Of Normal Students' Ability To Represent Primitive Physics Problems

Based on the lack of ability of contemporary college students to face the physical problems in real life,it is impossible to completely solve the teaching situation of physical problems.Scientific researchers have proposed that there is a gap between the long-term physical problem-based teaching mode and the students' practical problem-solving ability.To this end,the National Physical College Entrance Examination Committee stated:"It is one of the important goals of middle school physics teaching to enable students to apply physics knowledge to solve practical problems in production and life and to explain phenomena in life...Many of these topics are not Students are required to find out the physical problems by analyzing the actual situation and to find a solution to the problem,which leads to the students' shortcomings in the ability of theory to connect with reality." Therefore,in order to effectively improve and improve students' ability to solve practical physical problems.Professor Xing Hongjun of Capital Normal University proposed self-organizing representation theory,synergy theory and original physics teaching,emphasizing the scientific habit of cultivating students' attention to physical phenomena,primitive physical problems.It is a good complement to the teaching of physical exercises.According to the self-organizing representation theory proposed by Professor Xing Hongjun,students experience seven levels of representation when solving primitive physics problems.The survey shows that the most difficult thing for students is the abstract representation level,that is.the idealization of physical phenomena.After abstraction into a physical model.To this end,the author has read a large number of documents and found that the influencing factors affecting students' abstract representation are closely related to students' logical thinking ability and non-logical thinking ability.Therefore,it is necessary for us to deeply study the relationship between the students' original physics problem representation ability and the two kinds of thinking ability and the factors affecting the students' original physical problem representation ability.In view of the above theory and analysis,this study intends to carry out a detailed analysis of the differences in the ability of college students to represent the original physical problems on the basis of previous studies,from logical thinking ability,creative thinking ability and other influencing factors,A total of eight aspects of research and analysis,and based on the conclusions of the study to explore ways to improve students' practical physics problems teaching methods and teaching methods.to provide more scientific guidance for the majority of front-line teachers,to provide new ideas for their own education and teaching.The main work of this research is:(1)Compile and revise the original physical problem representation ability measurement questionnaire;the author uses the literature analysis method and the questionnaire method to write and revise the original physical problem measurement questionnaire according to the original physical problem writing standards and principles,and evaluate the validity of the questionnaire.After the final questionnaire is determined,the selected subjects are selected as college students,select appropriate research subjects to issue questionnaires,and collect statistical questionnaires,using Excel and SPSS 19.0 for data entry and data analysis;(2)To investigate the status quo of the original physics problem representation ability of the public teachers of Shaanxi Normal University;after sorting and analyzing the collected data,the scores of the characterization level of the original physics problems are respectively related to the students' logical thinking ability,creativity thinking score and gender.,SPSS 19.0 software for correlation analysis,class,grade difference;(3)According to the results of data analysis,summarize the research conclusions.and propose effective teaching strategies and methods to promote students' ability to solve primitive physical problems.Through comparison,analysis and in-depth study,the research conclusions of this study are as follows:(1)The ability of college students to represent the original physical problems is at a medium-to-lower level,and its ability to solve practical physical problems needs to be improved;(2)Difference:The ability of the original physics problem representation of the excellent class students in each grade is generally higher than that of the other parallel class students;the representation ability of the lower grades is higher than that of the upper grade students;the students' original physics problem representation ability and Gender differences are not obvious;students from provincial or municipalities have a higher level of characterization of primitive physics problems than students from rural or townships in the same grade;(3)Relevance:The original physics problem has a certain difference between the presentation structure and the physical exercises,but its essence is still the physical problem in the physical phenomenon.Therefore,the students' original physical problem representation level and the college entrance examination mathematics scores and physical achievements Positive correlation;when solving the original physics problem,the students are significantly related to the logical thinking ability,that is,the stronger the original physical problem representation ability,the corresponding logical thinking ability is also stronger;the students are solving the original physical problem.The process shows a certain creative thinking ability,and its ability to solve the actual physical problem level is significantly related to the flexibility and challenge,but has no correlation with its fluency,imagination,curiosity and risk.Because the sample size of the sample surveyed in this study is not large enough,the coverage of the original physical problem measurement questionnaire is not comprehensive,and the content of the examination is incomplete.Therefore,the conclusions obtained in this paper have particularities and limitations.If the sample capacity can be expanded,the original physical problem measurement can be measured.The preparation of the questionnaire is more comprehensive and complete.The original physical problem measurement questionnaire can also be used in any stage of corresponding physical education.This makes it possible to more objectively and comprehensively calculate the actual situation of the students who solve the original physical problems at various stages.