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Permalink : http://id.nii.ac.jp/1264/00001519/
水球競技における退水時攻撃のディフェンスの崩しについて －五輪、日本選手権、高校総体の比較－
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| タイトル(英) | Analysis of Breaking Defense Formations in Extra Man Offenses in Water Polo Games: Comparison among Olympic Games, Japan Championships, and Inter-High School Championships |
|---|---|
| アイテムタイプ | 紀要論文 / Departmental Bulletin Paper |
| 言語 | 日本語 |
| キーワード |
水球, 水時攻撃, 崩し, ゲーム分析 |
| 著者 |
洲 雅明
/ スガ マサアキ
榎本 至 / エノモト イタル 南 隆尚 / ミナミ タカヒサ |
| 著者（英） |
Masaaki Suga
Itaru Enomoto Takahisa Minami |
| 抄録 |
The purpose of this study was to clarify the usefulness of the extra-man offense pattern, and its effectiveness at breaking the defense formations in water polo games. Related data were obtained and analyzed from the following games: (1) 89 extra-man formations used in four final games of the London Olympic Games 2012 (LO), (2) 64 extra-man formations used in all eight games of the Japanese 2015 championships (JC), and (3) 55 extra-man formations used in the final eight games of the Inter-High (IH) School 2014 championships in Chiba.
The number of extra-man offense patterns across the games were 11.1±2.7, shots during extra-man offense patterns were 4.0±2.8, and goals in extra-man offense patterns were 3.4±2.6 in LO, and this was significantly higher (with p < 0.001) than that for JC (4.0±2.8, 3.7±2.7, 1.5±1.7) and IH (3.4±2.6 , 3.1±2.5, 1.0±1.0) respectively. Offense players tried to break defense formations by faking and moving during pass transitions in order to shoot accurately and score in extra-man offense formations. Breaking defense by offense was observed in 28 of the LO (36%), 28 of the JC (38%) and 16 of the IH (33%) instances. There was no difference in the ratio of breaking defense formation between JC and IH in comparison with the LO. However, the ratio of shots in extra-man offenses was low due to poor pass and shot techniques in JC and IH. Therefore, it is suggested that the JC and IH are effective at breaking defenses. |
| 雑誌名 | 大分県立芸術文化短期大学研究紀要 |
| 巻 | 53 |
| ページ | 25 - 32 |
| 発行年 | 2016-03-16 |
| ISSN |
1346-6437
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| 書誌レコードID |
AN10434445
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お知らせ(2022.03.25)
