認知的葛藤を生起させるための電卓を用いた教材の提案と実践

カテゴリ: 論文誌(論文単位)

グループ名: 【A】基礎・材料・共通部門

発行日: 2015/12/01

タイトル(英語): A Proposal of Teaching Material using Calculator to Induce Cognitive Conflict and its Implementation

著者名: 白濱　弘幸（愛媛大学），山岡　武邦（北宇和高等学校）

著者名(英語): Hiroyuki Shirahama (Ehime University), Takekuni Yamaoka (Kitauwa High School)

キーワード: 情報リテラシー，数値計算，認知的葛藤，電卓，科学的態度　　informatics literacy，numerical simulation，cognitive conflict，pocket calculator，scientific attitude

要約(英語): In this paper, we proposed and implemented an example of teaching materials requiring responsible determination to results in numerical simulations through the cognitive conflict. The logistic map is not able to calculate the exact solution in a certain parameter region because of its instability, in spite of the low dimensional map. In this implementation, we let students in upper secondary school trace the root around a fixed point by a simple pocket calculator, step by step. Through the comparison with the static analytical root and the dynamic calculated root, students could explain the relation between a suitable root and calculating conditions. The growth of the proper attitude for calculations/simulations is also quite important from the viewpoint of the education about the scientific attitude.

本誌: 電気学会論文誌A（基礎・材料・共通部門誌） Vol.135 No.12 （2015） 特集：スマートな社会を支える最新計測技術

本誌掲載ページ: 799-800 p

原稿種別: 研究開発レター／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejfms/135/12/135_799/_article/-char/ja/