説明的文章の論証理解における推論 : 協同的な過程における仮説的推論を中心に

概要

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The purpose of this study was to reveal the process of inference in comprehending the arguments of expository texts. In this paper, I considered Toulmin's model of argument as prescriptive in comparison with Noya's, and I analyzed discourse data of group discussions about the argument of an expository text by junior high school students in a Japanese class using Toulmin's model. As a result, several features appeared. First, the group discussion could be described as the process of cooperative abductive reasoning by participants. Second, students were constructing inferences to fill in the unexpressed elements of the argument in the text, and they played important roles for each other to achieve proper inference. Third, the proper inference was dependent on the comprehension of other parts of the text.
2011-09-30