Research On Effective Teaching Of Physics Exploratory Experiment In High School Based On Micro - Course

With the in-depth development of the curriculum reform, increasing emphasis of China’s basic education has been put on students’ autonomous learning ability. The zetetic experiment, an indispensable part of the physics course, plays an important role in cultivating students’ ability of autonomous learning. However, the current college entrance examination mode restricts the development of exploratory experiment teaching, and teachers tend to focus on the results of the experiment but ignore the process of exploration. Moreover, the exploratory experiment, especially related to DIS (Digital Information System), is hard to carry out due to the lack of experimental resources. Therefore, how to make full use of students’ learning time and how to carry out the exploratory experiment teaching effectively with limited resources are of great significance, so the author chose this subject for research. The author plans to provide students with autonomous learning platform and resources through micro lessons to allow students to freely choose learning time and contents, thus making the exploratory process no longer a mere formality because of limited class time. In addition, the author also hopes to tackle the problem of insufficient experiment resources by sharing micro video resources, in which case the limited experimental resources can be employed to its maximum and in this way, the ultimate goal, full development of the effective teaching of zetetic experiment, can be achieved in the end.Based on the relevant theories of pedagogy and psychology, literature research and theoretical research, as well as the methods of questionnaire and interview are done in this study. First of all, this study deals with the theoretical research on the effective teaching of exploratory experiment under the background of new curriculum. The result is concluded that students must experience the exploring process of experiment in order to achieve the effective teaching of exploratory experiment. Secondly, this study focuses on the current situation of exploratory experiment teaching through questionnaire investigation. The finding is that few teachers can effectively guide students to experience the experiment process to cultivate students’ ability of independent exploration due to the teaching schedule and limited class time. Meanwhile, most students don’t think they can experience the exploring process from the exploratory experiment learning. And then, on the basis of investigation, the author designs a microlesson about the exploring process of some exploratory experiments in high school physics textbooks. And then it is made into a micro video and uploaded to the online campus internet to realize the sharing of resources. Finally, by investigating and researching students’class video learning, the author arrives at the conclusion that using micro class not only can let students extend their learning space and time but also fully utilize the experiment resources, thus better promoting the effective teaching of zetetic experiment.