Research On The Analysis Of The Difficulties Of The Electrical Module And The Breakthrough Of The Bottleneck Based On The Core Literacy

Since the middle of the 19 th century,mankind has entered the second industrial revolution-the "Electrical Age".Today,the "Electrical Age" has entered a stage of technological maturity.The application of "electrical" technology can be seen everywhere in human life.The foundation of these technologies is the electrical module of high school physics.The electrical module is one of the two main modules of high school physics,accounting for nearly half of the points in the college entrance examination,and the weight is very heavy.In the PEP textbook,the electrical modules are mainly distributed in the elective 3-1 and 3-2 books.Therefore,students learn the electrical module after sub-subjects,which means that this part of the students has a relatively solid foundation in physics and rational thinking.Strong student.However,in actual teaching,we found that the mastery of electricity in this part of the students is even worse than the mechanics study of the freshman year.This research attempts to analyze the academic difficulties and breakthrough the bottleneck of the electrical module based on the background of core literacy.In 2017,the Ministry of Education revised the curriculum objectives again.In the "Curriculum Plan",it is clear that the training goal of ordinary high schools is to further improve the comprehensive quality of students,focus on the development of core literacy,so that students have ideals and beliefs and a sense of social responsibility,have scientific and cultural literacy and lifelong learning ability,and have the ability to develop independently.Communication and cooperation skills.The core literacy of a subject is a concentrated expression of the value of subject education,and is the correct value concept,necessary character and key ability that students gradually form through subject learning.The core literacy of physics mainly includes four aspects: "physical concept","scientific thinking","scientific inquiry" and "scientific attitude and responsibility".The full name of "learning difficulty" is "learning difficulty".The definition of "learning difficulty" in this study is mainly based on the core literacy of physics,and assists in psychology,education,biology,medicine and other disciplines.The first chapter of this article is the introduction,which mainly includes five modules: research background,research status,research significance,research methods,and concept definition.Based on a large number of literature studies,I explained to the readers why we should study this issue,and gave the readers a clear definition of "learning difficulties" with a certain concept.The overall logical sequence of the second chapter of this article is to investigate first and then analyze.In the electrical module,there are 95 test points for physics concepts,100 test points for scientific thinking,26 test points for scientific inquiry,and 5 test points for scientific attitude and responsibility,focusing on "physical concept","scientific thinking",and "scientific attitude and responsibility".Core literacy The author developed a comprehensive paper of the electrical module to survey 198 students in the year to understand the formation of the relevant core literacy of the students.The candidates who scored in the top 30% were considered eugenics,and the last 35% were considered poor students.Aiming at the core literacy of "scientific inquiry",the author made a questionnaire about electrical experiments,and analyzed learning difficulties based on the survey data.At the same time,I conducted individual interviews with high school physics teachers in this school to analyze students' learning from the perspective of teachers.Finally,a comprehensive questionnaire survey results and teacher interview records are combined with teaching experience and knowledge of psychology and pedagogy from the four aspects of the core literacy of physics,"physical concept","scientific thinking","scientific inquiry",and "scientific attitude and responsibility".The "Analysis of Learning Difficulties" initially concluded that we can try to break through the bottleneck of learning difficulties from the three perspectives of "mathematical methods in physics","image application",and "experimental exploration".Finally,the content of the third chapter gives a case from the three perspectives of "mathematical methods in physics","image application" and " experimental exploration".Based on the core literacy,the review class infiltrates "mathematical methods in physics" and "graphic combination"."Experimental" teaching,try to break through the bottleneck,and finally develop a test paper with the same difficulty as before.It is found that the overall average score of students has increased significantly,and the gap between the excellent students and the students with academic difficulties is also decreasing.Finally,an effective method for breaking through the bottleneck can be obtained on this basis.