抄録
This paper aims to investigate if learners who had studied the method San bun setsu hou 3 months prior to the actual language learning, use the method in actual speech or not. Regarding the research method, three teachers will first listen to the learners' recorded speech. Following that, the learner was interviewed on the usage of San bun setsu hou. Finally we discovered the difference between learner's usage of San bun setsu hou. Through our findings, we found out that nearly 90% of the learners use San bun setsu hou in speech. One of the reasons is that San bun setsu hou is simple and visual, so learners use it easily. We can also see how it is important for learners to divide the main topic into three subtopics before explaining it concretely.