{"created":"2023-06-20T15:14:16.458792+00:00","id":1069,"links":{},"metadata":{"_buckets":{"deposit":"188116ac-3f5d-49c6-aea9-4a9bb4ca03d5"},"_deposit":{"created_by":7,"id":"1069","owners":[7],"pid":{"revision_id":0,"type":"depid","value":"1069"},"status":"published"},"_oai":{"id":"oai:matsumoto-u.repo.nii.ac.jp:00001069","sets":["1:106"]},"author_link":["570"],"item_2_alternative_title_1":{"attribute_name":"その他（別言語等）のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"A Study on Multiplication and Division of the Rational Numbers"}]},"item_2_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2018-03-12","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"43","bibliographicPageStart":"33","bibliographicVolumeNumber":"16","bibliographic_titles":[{"bibliographic_title":"松本大学研究紀要"},{"bibliographic_title":"The Journal of Matsumoto University","bibliographic_titleLang":"en"}]}]},"item_2_description_19":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_2_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"本稿の目的は、小学校第6学年の27名の児童を対象にして授業実践をし、有理数の分数表示の乗除計算における「計算の方法（計算の仕方）」に関して、指導上の問題点を見いだし、それらの改善案を図り、どのような指導が適切であるか考察し論じたものである。改善案としては、抽象的な記号の世界で解決すること、構造化された知識体系をつくること、式と図的な解釈を関連付けることといった3つの視点から迫った。全15時間の授業結果として、計算の仕方について、抽象的な記号の世界での解決、二重数直線と関連付けながら式の意味を説明するといった活動が、徐々に児童自らできるようになってきたことから、改善案の有効性が見いだされた。","subitem_description_type":"Abstract"}]},"item_2_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"学校法人松商学園松本大学"}]},"item_2_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11824385","subitem_source_identifier_type":"NCID"}]},"item_2_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1348-0618","subitem_source_identifier_type":"ISSN"}]},"item_2_version_type_20":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"佐藤, 茂太郎"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2018-05-14"}],"displaytype":"detail","filename":"matsu_kiyo_16-03.pdf","filesize":[{"value":"2.8 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"matsu_kiyo_16-03.pdf","url":"https://matsumoto-u.repo.nii.ac.jp/record/1069/files/matsu_kiyo_16-03.pdf"},"version_id":"cd536e20-3d9f-4f09-96fa-e918b40552e8"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"計算の仕方","subitem_subject_scheme":"Other"},{"subitem_subject":"分数の乗除計算","subitem_subject_scheme":"Other"},{"subitem_subject":"抽象的な記号の世界","subitem_subject_scheme":"Other"},{"subitem_subject":"知識の構造化","subitem_subject_scheme":"Other"},{"subitem_subject":"二重数直線","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"有理数の乗除計算に関する研究","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"有理数の乗除計算に関する研究"}]},"item_type_id":"2","owner":"7","path":["106"],"pubdate":{"attribute_name":"公開日","attribute_value":"2018-05-14"},"publish_date":"2018-05-14","publish_status":"0","recid":"1069","relation_version_is_last":true,"title":["有理数の乗除計算に関する研究"],"weko_creator_id":"7","weko_shared_id":-1},"updated":"2023-06-20T15:30:37.511204+00:00"}