{"_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": ["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": [{"nameIdentifier": "570", "nameIdentifierScheme": "WEKO"}]}]}, "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", "download_preview_message": "", "file_order": 0, "filename": "matsu_kiyo_16-03.pdf", "filesize": [{"value": "2.8 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 2800000.0, "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"], "permalink_uri": "https://matsumoto-u.repo.nii.ac.jp/records/1069", "pubdate": {"attribute_name": "公開日", "attribute_value": "2018-05-14"}, "publish_date": "2018-05-14", "publish_status": "0", "recid": "1069", "relation": {}, "relation_version_is_last": true, "title": ["有理数の乗除計算に関する研究"], "weko_shared_id": -1}