Research on improvement of the ability to evaluate language activities by IRF analysis

在日本，课堂语言活动的改善是必须的。然而，教师不能充分评价他们的素质。通过对成熟教师和不成熟教师相互评价内容的IRF序列分析表明，反思是为了改进语言活动，提高评价能力。因此，教师可以在活动中反映成熟教师提高对话质量和顺序的过程。

The improvement of language activities in class is required in Japan. However, teachers cannot evaluate the quality of them sufficiently. Research demonstrates reflection in order to improve language activities with enhancing ability to evaluate them by the analysis of IRF sequence that mature and immature teachers evaluate contents each other. Consequently, teachers could reflect the process that mature teachers enhance quality of dialog and sequence in the activities.