Research On Teaching Practice Of High School Physics "Magnetic Field" Based On Learning Progression

The formation of physical concepts under the physics core literacy training needs the deep participation of students' thinking and the support of many basic concepts.Learning advanced theory can incorporate the learning of one semester or even a physics lesson into the whole physics curriculum learning sequence.The learning advancement is designed based on the scientific composition of the subject's knowledge structure,according to the students' own intelligence and acceptance ability.After the student learns,the student's advanced situation is fed back upward,and then the advanced process is adjusted according to the feedback.Advanced learning can help teachers understand how students will experience the concept change process in the learning process,and help teachers make reasonable arrangements and integration of classroom teaching content.It also helps students to self-evaluate their own learning,understand their advanced level,know what they need to learn to reach the next level,help integrate related concepts,and form a good knowledge structure."Magnetic field" content occupies a very important position in the middle school physics curriculum,and is recognized as a difficult learning point for teachers and students.After reading a lot of literature,it is found that there is little research on the teaching practice of "magnetic field",and it is limited to constructing strategies or practical teaching.The quantitative support(quantitative research)to verify the effectiveness and effectiveness of strategies is still insufficient,and further improvement based on learning is needed.Advanced "magnetic field" teaching practice research.Therefore,based on previous studies related to advanced learning,the following researches were conducted around the teaching of high school physical magnetic fields:(1)Based on the advance research of "magnetic field" learning advanced,preliminary construction of high school physics "magnetic field" advanced learning.(2)The questionnaire survey method is used to verify and improve the learning progress of the "magnetic field".(3)Test the high school students who will learn the content of "magnetic field"through the questionnaire.(4)According to the advanced learning structure constructed in this study,put forward teaching strategies and implement teaching practices.(5)Verify the effectiveness of the proposed teaching strategy through educational measurement.After theoretical analysis and practical research,the following conclusions have been formed:(1)The "magnetic field" learning advanced measurement tool developed in this study has been verified and has good reliability and validity.(2)The study progress of the "magnetic field" constructed in this study is reasonable,in line with the development process of thinking of high school students when learning the "magnetic field",and can describe the students' thought development path in detail.(3)The teaching practice research based on the learning advancement constructed in this study found that the teaching strategies proposed based on this learning advancement are effective and have a positive impact on the high school students'learning performance of the "magnetic field".There are significant differences in physical performance.Based on the above research conclusions,the following suggestions were made:(1)Actively carry out research to build advanced learning(2)Combine teaching and learning achievements to develop instructional design(3)Teaching based on advanced learning effectively improves students' physical literacy...