{"created":"2024-06-25T06:34:08.966147+00:00","id":2000313,"links":{},"metadata":{"_buckets":{"deposit":"216255df-6b2a-43fd-ab7c-5ae5803f1fbb"},"_deposit":{"created_by":19,"id":"2000313","owner":"19","owners":[19],"pid":{"revision_id":0,"type":"depid","value":"2000313"},"status":"published"},"_oai":{"id":"oai:iwate-u.repo.nii.ac.jp:02000313","sets":["1523:1528:1807:1720158539570"]},"author_link":[],"control_number":"2000313","item_41_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2024-03-28","bibliographicIssueDateType":"Issued"},"bibliographicNumberOfPages":"9","bibliographicPageEnd":"87","bibliographicPageStart":"79","bibliographicVolumeNumber":"8","bibliographic_titles":[{"bibliographic_title":"岩手大学大学院教育学研究科研究年報","bibliographic_titleLang":"ja"},{"bibliographic_title":"Research Journal of the Iwate University Professional School for Teacher Education","bibliographic_titleLang":"en"}]}]},"item_41_date_6":{"attribute_name":"登録日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2024-07-08","subitem_date_issued_type":"Created"}]},"item_41_description_11":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"中学3年生の「多項式」の単元において,問題を解いた後に,生徒自身に使用したストラテジーについて考える場面を授業で設定し,それをノートに記述させることで,ストラテジーを獲得できたかどうかを測り,ストラテジーの獲得が学習理解につながるか検討した.その結果,展開や因数分解を利用し工夫して数の計算をする「計算」の問題,式を簡単にしてから代入して式の値を求める「代入」の問題,式の計算を利用して図形の性質を証明する「図形の性質の証明」の問題の3つにおいては,ストラテジーを獲得している生徒の得点が有意に高い結果となった.一方で,式の計算を利用して,数の性質を証明する「数の性質の証明」の問題に関しては,平均点には有意な差が見られなかったが,事後テストの得点を獲得した生徒の無得点率が低いなど,ストラテジーの獲得が学習の理解へ与える影響についての可能性が示唆された.","subitem_description_language":"ja","subitem_description_type":"Abstract"}]},"item_41_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.15113/0002000313","subitem_identifier_reg_type":"JaLC"}]},"item_41_publisher_14":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"岩手大学大学院教育学研究科","subitem_publisher_language":"ja"}]},"item_41_source_id_25":{"attribute_name":"NCID","attribute_value_mlt":[{"subitem_source_identifier":"AA12870490","subitem_source_identifier_type":"NCID"}]},"item_41_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2432-924X","subitem_source_identifier_type":"EISSN"}]},"item_41_version_type_27":{"attribute_name":"出版タイプ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open 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