Advice Recording Method for a Lesson with Computers

In a lesson, a teacher requires to understand immediately the student their errors and give them adequate advice. As teaching training, teachers often visit an expert teacher’s class to observe the teaching and record the lesson by a video camera to analyze teaching skills. Although it is satisfactory to analyze the whole lesson, it takes much time to analyze and to search good advices in the long tape. Then, in this paper, the automatic method of dividing the record of the lesson is proposed so that it may refer to the specific advice directly. We developed a prototype system that records activities in the lesson and constructs a database for sharing among teachers. We confirmed the effectiveness of our system through the experiment.