| Since the implementation of the new round of curriculum reform, classroom teaching efficiency has become the most serious challenge, but also the most controversial one. The curriculum reform means that high physical course mainly aims at improving people’s scientific literacy as well as developing students’potential of creativity. As an important part of high school physical teaching, high school physical exercise teaching plays a special role in students’physics learning. As the first implementer, high school physics teachers are very clear in their mind the importance of the effectiveness of physical exercise teaching. Therefore, making researches into effective physical exercise teaching and resolving relevant teaching problems from perspective of physics teachers has practical significance to some degree. My research focuses on the following questions. Firstly, how do physics teachers consider the effectiveness of physical exercise teaching? Secondly, how do they teach? Thirdly, what factors are they influenced by in their teaching practice?Through surveys and interviews of high school physics teachers of different grades,I got to know how teachers consider the effectiveness of the physical exercise teaching and made a classification and summary. Then through surveys of high school students and classroom record,I got to know progress of physical exercise teaching. I also made a comparison and analysis between high school physics teachers’ awareness of the effectiveness of physical exercise teaching and their real teaching practice. Combing these two studies, I drew the following conclusions.First, high school physics teachers hold the point that physical exercise teaching plays an important role in developing students’ ability of solving physical problems with the learned knowledge. While in practical teaching process, the function of physical exercises is magnified and super-class phenomenon is particularly serious. Teachers have awareness that the more they teach, the better.Second, Recitation the opening of the findings of the effectiveness of knowledge:the teachers interviewed believe that the recitation opened the account for the physical total hours is about one-third more effective. At the same time, opening time to avoid emergence of the first section in the morning and afternoon, first section, set up more of the students’ problems, feedback, recitation, recitation should avoid "chalk and talk" teaching methods, to stay a certain time to allow students to think and discuss more can improve the effectiveness of the recitation teaching. The effectiveness of awareness of the recitation of teaching content, teaching, the closer the students learning situation, the more effective the closer the student life and has been the experience more effective. The writing on the blackboard with sketches teaching approach to help students analyze the physical scene, the establishment of more effective physical model. The processing of the experimental subject the best intuitive model to explain the subject, pay attention to the emphasis on the experimental operation question experimental class exercises effective measures.Third, Physics teachers interviewed mostly just stay on the limited exercises rather than have a better understanding of what ability the exercises check. This leads to the phenomenon that most high school students still follow the "sea" tactics. Majority of teachers ask students to do correspondent exercises on the Student Workbook, while textbook exercises have not been fully used in spite of its larger amount.Forth, there is change in most physics teachers’mind of the effectiveness of class teaching and they are realizing the consolidating of physical teaching can not just rely on pure accumulation of exercise amount. They pay more attention to the formative evaluation of students, making the evaluation of effectiveness of after-school exercises more diversified. |