{"links":{},"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00235020","sets":["1164:11612:11613:11628"]},"path":["11628"],"owner":"44499","recid":"235020","title":["野球選手は“ストレート”を“まっすぐ”と錯覚する―ボール軌道の水平変化に対する知覚バイアス―"],"pubdate":{"attribute_name":"公開日","attribute_value":"2024-06-14"},"_buckets":{"deposit":"59cbf040-163d-43c0-8c58-41a88feecca7"},"_deposit":{"id":"235020","pid":{"type":"depid","value":"235020","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"野球選手は“ストレート”を“まっすぐ”と錯覚する―ボール軌道の水平変化に対する知覚バイアス―","author_link":["641584","641583","641582"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"野球選手は“ストレート”を“まっすぐ”と錯覚する―ボール軌道の水平変化に対する知覚バイアス―"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"ポスター発表","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2024-06-14","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"NTTコミュニケーション科学基礎研究所"},{"subitem_text_value":"NTTコミュニケーション科学基礎研究所"},{"subitem_text_value":"NTTコミュニケーション科学基礎研究所"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_publisher":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"情報処理学会","subitem_publisher_language":"ja"}]},"publish_status":"0","weko_shared_id":-1,"item_file_price":{"attribute_name":"Billing file","attribute_type":"file","attribute_value_mlt":[{"url":{"url":"https://ipsj.ixsq.nii.ac.jp/record/235020/files/IPSJ-SI24001037.pdf","label":"IPSJ-SI24001037.pdf"},"date":[{"dateType":"Available","dateValue":"2026-06-14"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-SI24001037.pdf","filesize":[{"value":"1.0 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"54"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"3e702ca3-5fa0-4ab7-8a22-ed095b4338dc","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2024 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"那須, 大毅"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"木村, 聡貴"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"柏野, 牧夫"}],"nameIdentifiers":[{}]}]},"item_4_relation_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_select":"NCID","subitem_relation_type_id_text":"AB00027484"}}]},"item_4_textarea_12":{"attribute_name":"Notice","attribute_value_mlt":[{"subitem_textarea_value":"SIG Technical Reports are nonrefereed and hence may later appear in any journals, conferences, symposia, etc."}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_18gh","resourcetype":"technical report"}]},"item_4_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2759-4408","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"野球の “ストレート” はその名の通り “まっすぐ” な軌道を描くと思われがちであるが，物理的には20㎝程度シュートしている．しかし野球選手の目にはまっすぐに見える．本研究ではこのような「錯覚」が本当に生じているかどうかを実験的に明らかにし，錯覚が生じる機序について考察した．実験では，投手映像と同期させたピッチングマシンから水平方向に様々変化させたボールを投射した．打者はそのボール軌道を観察し，軌道がイン／アウトコースのどちらに曲がったかを回答した．その結果打者は，投手映像が右投手の場合は 3 塁側，左投手の場合は 1 塁側に変化するボール軌道，すなわち物理的にはシュートしている軌道をまっすぐと錯覚していた．さらにこの錯覚は野球未経験者では生じなかったことから，野球選手の膨大な経験が引き起こしていると考えられた．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"2","bibliographic_titles":[{"bibliographic_title":"研究報告スポーツ情報学（SI）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2024-06-14","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"37","bibliographicVolumeNumber":"2024-SI-1"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"updated":"2025-01-19T09:38:21.889516+00:00","created":"2025-01-19T01:36:59.129594+00:00","id":235020}