キムラ　ケイコ   KIMURA Keiko   木村　惠子    所属   広島修道大学  人文学部    職種   教授
発表年月日	2016/08
発表テーマ	TYPES OF INTERACTION THAT PROMOTE OR HINDER THE NARATIVE COHERENCE OF A MATHEMATICS LESSON
会議名	The International Group for the Psychology of Mathematics Education The 40th Conference of the International Group for the Psychology of Mathematics Education
主催者	PME40　Szeged
学会区分	国際学会
発表形式	口頭（一般）
単独共同区分	共同
開催地名	Szeged Hungary
発表者・共同発表者	Okazaki　Masakazu，Watanabe　Keiko，Kimura　Keiko
概要	Classroom situations are characterized as processes of interactions in which the teacher and students collaboratively contribute to make a mathematical lesson a coherent story. The present paper clarifies the types of interactions that promote or hinder the narrative coherence of a mathematical lesson by analysing lessons conducted by different types of teachers. Our analysis identified interaction types that promote narrative coherence: multi-layered and consolidating interactions that soundly share each idea, and recursive and ZPD-making interactions that make the lesson plot coherent. In contrast, we found that one-response and answer-centred interactions in which some of the results are predetermined and the ideas are listed without connection result in students being less able to make sense of mathematics.