火山岩や岩石薄片の観察活動を基軸とした探究的学習プログラム開発のための基礎的研究 : 火山岩の多様な形成過程に着目して

Basic Study of the Development of Inquiry-Based Learning Programs Based on Observational Activities of Volcanic Rocks and their Thin Sections: Focusing on the Various Formation Processes of Volcanic Rocks

山崎 博史

松村 篤

学校教育実践学研究

Hiroshima journal of school education

[ISSN] 1341-111X

[NCID] AN10491493

Regarding the causes of igneous rock diversity, the emphasis in both Basic Earth Science and Earth Science of high school sciences is on crystallization differentiation, which does not fully reflect the current knowledge of petrology. This makes it difficult to understand theories of other diagenetic processes closely related to actual volcanoes. In addition, to cultivate the “way of seeing and thinking” in science, it is necessary to use scientific methods of inquiry, such as comparing and relating by utilizing the acquired knowledge. In this study, the Abu Monogenetic Volcanoes, formed by magma mixing, were examined for their usefulness as learning materials. The aim is to develop a learning program to understand the formation process of igneous rocks in an exploratory manner. Consequently, it was confirmed that the results of basic learning activities, such as observation of volcanic rocks and their thin sections, can be discussed in relation to rock formation as in previous studies using Usu Volcanoes. This suggests that developing a learning program using volcanic ejecta, the formation process clarified by petrological studies, helps solve problems related to understanding igneous rock diversity in school education.

igneous rock

crystallization differentiation

magma mixing

learning material

日本語

広島大学大学院人間社会科学研究科附属教育実践総合センター

Center for School Education Research and Development, Graduate School of Humanities and Social Sciences, Hiroshima University

日本学術振興会

Japan Society for the Promotion of Science

[Crossref Funder] https://doi.org/10.13039/501100001691

探究のネットワーク構築を基盤とした理科学習高度化プログラムの開発および実践的検証

探究のネットワーク構築を基盤とした理科学習高度化プログラムの開発および実践的検証

19K02708

日本学術振興会

Japan Society for the Promotion of Science

[Crossref Funder] https://doi.org/10.13039/501100001691

防災教育の継続性に資する中等理科教育の科目横断的学習プログラムの開発

防災教育の継続性に資する中等理科教育の科目横断的学習プログラムの開発

19K03144

日本学術振興会

Japan Society for the Promotion of Science

[Crossref Funder] https://doi.org/10.13039/501100001691

システム思考を基軸とした科目横断的な中等理科の学習文脈：地球領域を中心として

システム思考を基軸とした科目横断的な中等理科の学習文脈：地球領域を中心として

22K02946

日本学術振興会

Japan Society for the Promotion of Science

[Crossref Funder] https://doi.org/10.13039/501100001691

探究的な学習による科学的論理性の評価能力の育成

探究的な学習による科学的論理性の評価能力の育成

22H01011