{"created":"2023-05-15T10:54:51.358700+00:00","id":4584,"links":{},"metadata":{"_buckets":{"deposit":"61dd6ab6-4891-4dd6-bf8b-f53565a89299"},"_deposit":{"created_by":17,"id":"4584","owners":[17],"pid":{"revision_id":0,"type":"depid","value":"4584"},"status":"published"},"_oai":{"id":"oai:juen.repo.nii.ac.jp:00004584","sets":["993:994:999"]},"author_link":["14043","14044"],"control_number":"4584","item_10002_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2000-09","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"6","bibliographicPageStart":"1","bibliographicVolumeNumber":"20","bibliographic_titles":[{"bibliographic_title":"上越教育大学研究紀要"}]}]},"item_10002_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"This paper describes how to bridge a gap between number and quantity ratios in science education. The concept of concentration of solution can be interpreted as a continuedproportion between mass and volume, because it looks like a class of ratios between abstract numbers in mathematics. This interpretation of concentration makes it easy for students to solve diverse problems relating to concentration. Such an approach is also applicable to solving physical and/or chemical problems concerning density and molar mass.","subitem_description_type":"Abstract"}]},"item_10002_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"上越教育大学"}]},"item_10002_relation_12":{"attribute_name":"論文ID（NAID）","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"AN10284863","subitem_relation_type_select":"NAID"}}]},"item_10002_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0915-8162","subitem_source_identifier_type":"ISSN"}]},"item_10002_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":"Morikawa,  Tetsuo"}],"nameIdentifiers":[{"nameIdentifier":"14043","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Newbold,  Brian T."}],"nameIdentifiers":[{"nameIdentifier":"14044","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":"2015-06-17"}],"displaytype":"detail","filename":"kiyo20_1-01.pdf","filesize":[{"value":"273.3 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"kiyo20_1-01.pdf","url":"https://juen.repo.nii.ac.jp/record/4584/files/kiyo20_1-01.pdf"},"version_id":"b5ef8fc0-db7c-4b40-802d-6733b735e85a"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"ratio","subitem_subject_scheme":"Other"},{"subitem_subject":"propotion","subitem_subject_scheme":"Other"},{"subitem_subject":"continued-proportion","subitem_subject_scheme":"Other"},{"subitem_subject":"quantity calculus","subitem_subject_scheme":"Other"},{"subitem_subject":"class","subitem_subject_scheme":"Other"},{"subitem_subject":"representative","subitem_subject_scheme":"Other"},{"subitem_subject":"physical quantity for equating","subitem_subject_scheme":"Other"},{"subitem_subject":"concentration","subitem_subject_scheme":"Other"},{"subitem_subject":"density","subitem_subject_scheme":"Other"},{"subitem_subject":"molar mass","subitem_subject_scheme":"Other"},{"subitem_subject":"SI","subitem_subject_scheme":"Other"},{"subitem_subject":"science education","subitem_subject_scheme":"Other"},{"subitem_subject":"ETYP:教育関連論文","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"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":"Teaching Ratio, Proportion and Continued-Proportion between Physical Quantities","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Teaching Ratio, Proportion and Continued-Proportion between Physical Quantities","subitem_title_language":"en"}]},"item_type_id":"10002","owner":"17","path":["999"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2009-05-22"},"publish_date":"2009-05-22","publish_status":"0","recid":"4584","relation_version_is_last":true,"title":["Teaching Ratio, Proportion and Continued-Proportion between Physical Quantities"],"weko_creator_id":"17","weko_shared_id":-1},"updated":"2024-03-11T04:43:17.640450+00:00"}