Teaching Practice Of Promoting Physics Logic Thinking Of Junior Middle School Students By Using Visual Teaching

With the continuous advancement of society,people are paying more and more attention to the cultivation of logical thinking.The junior high school physics curriculum standard points out that teaching is a physical knowledge,physical method,and scientific thinking that must be given to students for lifelong benefits.In the long river of history,physics gradually developed into a discipline with physical logic methods.In physics learning,observing physical phenomena,conducting experimental exploration,designing experimental protocols,analyzing experimental data,and conducting scientific reasoning are all inseparable from logical thinking.And logical thinking is also the key and core of the development of thinking,but in the context of exam-oriented education,there are many problems in classroom teaching,and the cultivation of students' logical thinking is also neglected.To solve this problem,we must proceed from the current classroom teaching method.Visual teaching can present abstract and monotonous knowledge in physics in a visual way.During the teaching process,students are guided to draw a variety of pictures and pay attention to the students' thinking process.This teaching method is in line with the psychological characteristics of junior high school students.It is more conducive to students' construction of physics knowledge,and to a certain extent can promote the development of logical thinking of junior high school students.Based on physics classroom teaching,this paper is based on constructivist theory,Piaget cognitive development theory,Bruner cognitive discovery theory,multiple intelligence theory,using literature research method,questionnaire survey method,and action research method in a middle school in Hohhot.Carrying out the teaching practice research of using visual teaching to promote the logical thinking of junior high school students.The paper is mainly divided into three parts.The first part:Through reviewing the materials,reading the literature,summarizing and summarizing the related theories such as logical thinking,physical logic thinking,and visual teaching,and understanding the research status of logical thinking,visual teaching and the combination of the two,and analyzing the position of logical thinking in physics teaching.The second part:In the early stage of teaching practice,the questionnaires were used to understand the logical thinking of teachers and students in the internship school.After the questionnaire was collected,quantitative analysis was carried out to summarize the factors affecting the development of students' logical thinking.Based on the questionnaire response and the factors affecting the logical thinking of junior high school students,the teaching strategies of using visual teaching methods to promote the development of logical thinking of junior high school students from four aspects: physical concept teaching,physical law teaching,physical experiment teaching and physical exercise teaching are formulated.The third part:In order to verify the effectiveness of visual teaching to promote the development of logical thinking of junior high school students,three programs were designed in practice.Through the data processing of each scheme,the visual teaching effect is analyzed and the practical conclusions are summarized.In general,the logical thinking of cultivating students in the junior high school has important educational significance.The use of visual teaching methods can cultivate the development of physical logic thinking of junior high school students,and it is helpful to cultivate students' innovative ability.