{"created":"2023-05-18T09:55:35.034132+00:00","id":1047,"links":{},"metadata":{"_buckets":{"deposit":"22ade65a-8529-4b93-bc83-237b5b59c482"},"_deposit":{"created_by":2,"id":"1047","owners":[2],"pid":{"revision_id":0,"type":"depid","value":"1047"},"status":"published"},"_oai":{"id":"oai:jwcpe.repo.nii.ac.jp:00001047","sets":["6:7:118"]},"author_link":["7039","7040","7041","7042","7043","7044","7045","7046","7047","7048","7069","7070","7071","7072","7073"],"control_number":"1047","item_3_biblio_info_8":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2021-03","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"19","bibliographicPageStart":"7","bibliographicVolumeNumber":"30","bibliographic_titles":[{"bibliographic_title":"日本女子体育大学附属基礎体力研究所紀要"},{"bibliographic_title":"Journal of exercise science","bibliographic_titleLang":"en"}]}]},"item_3_description_42":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"subitem_description":"Bulletin","subitem_description_type":"Other"}]},"item_3_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The purpose of this study was to examine the step length and pitch at the start of a sprint by U-15 soccer players during the adolescent growth spurt period. For this purpose, fast and slow sprinting players were compared. The subjects were 365 players in the 1st to 3rd grade at junior high school, and anthropometry, vertical jump height and 20-meter sprint tests were conducted. Step lengths and pitches were measured from the 1st to 9th steps during 20-meter sprinting using the Optojump system. According to the evaluation chart developed by Hoshikawa et al. (2012a), subjects were classified by sprint ability, and slow (S), middle (M) and fast (F) subjects’ groups were created. F and M in the 1st and 2nd grades had significantly higher height and longer step lengths than S, although there were no significant differences in all step lengths relative to height among the three groups in the 3rd grade. Although S slightly shortened the 20-meter sprint time by increasing step lengths in higher grades, F acquired higher sprint ability by increasing the pitch but maintaining the step lengths from 1st to 3rd grade. There was a clear difference in vertical jump heights among the three groups, which reflected the necessity of strong muscle strength relative to body mass to increase the pitch at the start of a sprint. This study suggests that sprint ability during the acceleration phase develops by increasing the step length, which results from the increase in height and leg length during adolescence; however, the factor differentiating ability among U-15 soccer players is the pitch from the 1st step of sprinting. We concluded that sprint training of short distances for U-15 players should be designed to increase the pitch from the 1st step without reducing the step length.","subitem_description_type":"Abstract"}]},"item_3_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.34349/00001038","subitem_identifier_reg_type":"JaLC"}]},"item_3_publisher_35":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"日本女子体育大学"}]},"item_3_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10428872","subitem_source_identifier_type":"NCID"}]},"item_3_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"09183825","subitem_source_identifier_type":"ISSN"}]},"item_3_textarea_4":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_textarea_value":"Department of Sports Science, Japan Women’s College of Physical Education・Research Institute of Physical Fitness, Japan Women’s College of Physical Education"},{"subitem_textarea_value":"Department of Sports and Health Science, Tokaigakuen University"},{"subitem_textarea_value":"トライデントスポーツ医療看護専門学校"},{"subitem_textarea_value":"JAPAN NURSERY SERVICE INC."},{"subitem_textarea_value":"JUBILO CO., LTD."}]},"item_3_version_type_18":{"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":"星川, 佳広"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"黒須, 雅弘"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"天野, 雅斗"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"中田, 有紀"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"中馬, 健太郎"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hoshikawa, Yoshihiro","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kurosu, Masahiro","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Amano, Masato","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Nakata, Yuki","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Chuman, Kentaro","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2021-05-26"}],"displaytype":"detail","filename":"nichijo_jes_kiyo30-02.pdf","filesize":[{"value":"2.1 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"nichijo_jes_kiyo30-02.pdf","url":"https://jwcpe.repo.nii.ac.jp/record/1047/files/nichijo_jes_kiyo30-02.pdf"},"version_id":"be09596f-12ce-4087-b025-dc5ee84e00fe"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Cross-sectional study","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Growth and development","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Adolescent growth spurt","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Sprint kinematics","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Sprint acceleration","subitem_subject_language":"en","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":"U-15（中学生）サッカー選手のスプリント加速局面のステップ長とピッチ : 速い選手と遅い選手の学年別比較","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"U-15（中学生）サッカー選手のスプリント加速局面のステップ長とピッチ : 速い選手と遅い選手の学年別比較"},{"subitem_title":"Step length and pitch during sprint acceleration in U-15 soccer players : Age-related comparison between fast and slow sprinting players"}]},"item_type_id":"3","owner":"2","path":["118"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2021-05-26"},"publish_date":"2021-05-26","publish_status":"0","recid":"1047","relation_version_is_last":true,"title":["U-15（中学生）サッカー選手のスプリント加速局面のステップ長とピッチ : 速い選手と遅い選手の学年別比較"],"weko_creator_id":"2","weko_shared_id":-1},"updated":"2023-06-21T05:23:24.371881+00:00"}