ムラツ ケイタ   muratsu keita
  村津 啓太
   所属   大阪信愛学院大学  教育学部 教育学科
   職種   講師
言語種別 日本語
発行・発表の年月 2014
形態種別 論文
査読 査読あり
標題 主張・証拠・理由づけから構成されるアーギュメントの教授方略のデザイン研究:小学校第5学年理科「振り子」における単元の改善
執筆形態 指定なし
掲載誌名 科学教育研究
出版社・発行元 一般社団法人 日本科学教育学会
巻・号・頁 38(2),54-64頁
著者・共著者 坂本 美紀,山口 悦司,山本 智一,村津 啓太,稲垣 成哲,神山 真一,西垣 順子
概要 One feature of design-based research is progressive refinement of classroom practice and learning environments through the cycles of design and analysis. In our previous study (Yamamoto et al., 2013), we taught a science unit to fifth graders that dealt with the construction of arguments comprising claim, evidence, and reasoning. Through an analysis of the students’ performance after the unit, in this study, classroom practice was revised and its effectiveness was tested. The revisions to the unit were aimed at fostering the transfer of acquired argument skills in line with two design principles: detailed reflection on written arguments and fading scaffolds. One hundred and fourteen fifth graders were taught the revised unit, and then performed two argument tasks. The first argument task required students to write an argument related to the content of the unit after the training. The second argument task, the transfer task, required them to write an argument on other scientific topics which they had learned before. Their performance on these tasks was compared with that of students in the previous study. While students who participated in the revised unit obtained the same scores at the first argument task as students in the baseline unit, they showed more improvement in the transfer task in criteria concerning evidence. More students could justify their claims with both evidence (data) and reasoning (known scientific rationale). These results showed that the two design principles were effective in fostering the transfer of argument skills through the iterant cycles of design and analysis.
DOI 10.14935/jssej.38.54
ISSN 0386-4553/2188-5338
NAID 110009818451
PermalinkURL http://id.ndl.go.jp/bib/025601562
researchmap用URL https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23531190/