- 著者
- 内山 治樹
- 出版者
- 日本コーチング学会
- 雑誌
- コーチング学研究 (ISSN:21851646)
- 巻号頁・発行日
- vol.11, no.1, pp.1-13, 1998-03-31 (Released:2021-03-31)
- 参考文献数
- 27
Successful offense in basketball depends on each player's leaming and execution of a set of skills fundamental to offensive plays. Regardless of the type of team offense used, we can expect little success if the players do not have the individual tactics needed to perform one-on-one offense within an offensive system. However, in the present situation we find players given techniques and tactics too difficult, too complex, or too numerous for their talents and abilities. In additon, so far as the author has been able to uncover, very little literature exists in which clear definitions of the terms “technique" and “tactics" are given, and how much relationship and interdependence they have has not yet been made clear. The purpose of this study is to provide a trail plan on the classification of “fundamentals" and “individual tactics" in offensive basketball from the viewpoints of the careful selection and structurization by analyzing Basketball Canada and Shiro Yoshii's theories. The main results may be summarized as follows : (1) Offensive fundamentals can be roughly classified into “body control" , “ball handling" and “shooting". 1) Body control consists of “body balance" and “footwork". 2) Ball handling consists of “ball handling",“reception" “passing" and “dribbling". 3) Shooting is organized from the following four steps of shots : “one handed set shot",“jumping set shot",“jump shot" and “lay-up shot". (2) Individual tactics can be divided into two parts: player with the ball and player without the ball. 1) Individual tactics of player with the ball is triadically classified into the exeution of fundamentals, “one player maneuvers" and “faking" depending upon whether or not they are under direct pressure from a defender. 2) Individual tactics of player without the ball is classified into “getting open" and “faking" depending upon whether or not they are under direct pressure from a defender. From the results described above, we may conclude that we have been able to give a guideline for the investigation of the careful selection and structurization of offensive techniques and tactics in basketball.
- 著者
- 野本 尭希 小倉 圭 川村 卓
- 出版者
- 日本コーチング学会
- 雑誌
- コーチング学研究 (ISSN:21851646)
- 巻号頁・発行日
- vol.35, no.1, pp.103-114, 2021-10-20 (Released:2021-12-28)
- 参考文献数
- 30
The purposes of this study were to gain knowledge to improve individual tactics through how players acquire practical wisdom by focusing on experience and reflection while providing narrative cases on practical wisdom of individual tactics of baseball batting. We conducted an interview with one college baseball player. After reviewing the case, we found the following contents. 1) By repeatedly conducting the process to collect failure cases from game experiences and then applying the lessons of failure to the next playing opportunity, the player will be able to update his playing image immediately during the game. Thus, it is required that the objective of learning is to promote the above-mentioned process by reflecting on failure experiences. 2) With the corrective intention of technical skills, a player becomes aware of needs for a series of processes to achieve a stable technical capability such as realization of change in skill, cause assessment, and selection for correction method. Thus, it is required that the objective of learning is to identify where the issue lies in the series of processes. 3) By aiming to play against and conquer pitchers with individual tactics as a player never experienced before, the player attempts to acquire new tactical variations and the necessary technical skills. Thus, for obtaining new variations of individual tactics, it is recommended that players need to gain more experiences to play against pitchers with individual tactics as never experienced before.
1 0 0 0 OA 私の考えるコーチング論
- 著者
- 山崎 一彦
- 出版者
- 日本コーチング学会
- 雑誌
- コーチング学研究 (ISSN:21851646)
- 巻号頁・発行日
- vol.30, no.3, pp.89-95, 2017-03-30 (Released:2019-09-02)
- 参考文献数
- 9
1 0 0 0 OA Ballschule (バルシューレ)の試み
- 著者
- 田附 俊一
- 出版者
- 日本コーチング学会
- 雑誌
- コーチング学研究 (ISSN:21851646)
- 巻号頁・発行日
- vol.22, no.2, pp.113-119, 2009-03-31 (Released:2021-08-13)
1 0 0 0 野球の無死1塁で用いられる送りバント作戦の効果について
- 著者
- 及川 研 栗山 英樹 佐藤 精一
- 出版者
- 日本コーチング学会
- 雑誌
- コーチング学研究 (ISSN:21851646)
- 巻号頁・発行日
- vol.24, no.2, pp.119-128, 2011
<p> The purpose of this study is to examine the effect of "sacrifice bunt" in baseball, executed when a runner is on first base with no outs. The offensive strategies studied are, "sacrifice bunt", "base stealing", "hit-and-run", "hitting", and "hitting after first attempting to bunt". We recorded 846 official games of Japanese Professional Baseball in 2006, and selected 3994 cases to categorize the strategies and the results. The results are as follows: <BR> (1) Following the bunts, the runner on first moved up to second base 81.6% of the time, but the base runner advanced only 40.7% after hitting. <BR> (2) However, following the bunts,the runner on first reached home plate 37.6% of the time. This probability is almost the same as the one after hitting. <BR> (3) The expected number of runs in one inning for each strategy was: 0.73 for bunting, 0.86 for hitting, and 0.95 for the "hit-and-run". <BR> There are possibilities that the effectiveness of five strategies are not the same as the result of (1) to (3), not in case of a league format and higher skill level. In this study, we didn't discuss about each case with various situations, but examined many cases (3994) comprehensively. Based on our results we can see that it isn't advisable to choose the "sacrifice bunt" in this situation. It seems that a more effective strategy for scoring runs is either hitting or executing the "hit-and-run".</p>
1 0 0 0 大学の社会貢献::スポーツ活動による地域連携施策
- 著者
- 島津 大宣 泉川 喬一
- 出版者
- 日本コーチング学会
- 雑誌
- コーチング学研究 (ISSN:21851646)
- 巻号頁・発行日
- vol.7, no.1, pp.133-141, 1994
- 著者
- 内山 治樹
- 出版者
- 日本コーチング学会
- 雑誌
- コーチング学研究 (ISSN:21851646)
- 巻号頁・発行日
- vol.15, no.1, pp.1-14, 2002-03-31 (Released:2021-03-31)
- 著者
- 法元 康二 阿江 通良 横澤 俊治 藤井 範久
- 出版者
- 日本コーチング学会
- 雑誌
- コーチング学研究 (ISSN:21851646)
- 巻号頁・発行日
- vol.24, no.2, pp.139-152, 2011
<p> The purpose of this study was to investigate technical factors relating to the maintenance of walking speed in race walking in official 20km races. Thirty-five elite race walkers were analyzed as subjects by using VTR camera (60 Hz) at 4-8km and 14-18km point during 20km official race. The results were as follows. <BR> Decreases in the recovery hip and knee joint torques resulted in decreases in the backward joint forces at the hip and knee, which decreased the joint force power at the recovery hip and knee and the mechanical energy flow from the recovery leg to the torso during the second half of the recovery phase. Therefore, decreases in the joint force at the recovery hip and knee decreased the mechanical energy flow, which might lead to decrease in the walking speed.</p>
1 0 0 0 OA ハンドボール競技選手の遠投力とベンチプレスによる筋パワーとの関係
- 著者
- 中澤 翔 瀧澤 一騎 厚東 芳樹 山代 幸哉 佐藤 大輔 丸山 敦夫
- 出版者
- 日本コーチング学会
- 雑誌
- コーチング学研究 (ISSN:21851646)
- 巻号頁・発行日
- vol.31, no.2, pp.209-217, 2018
<p> The purpose of this study was to clarify the relationship between running distance over an 8-month period and both 5000 m running performance and aerobic capacity (VO<sub>2</sub>max, VO<sub>2</sub>VT, running economy). The 8-month study period was divided into two segments of 4 months each. It was found that long-distance athletes could run 5000 m in about 15 min 30 s. The analysis also confirmed the following: (1) athletes that ran longer distances in the 8-month period had better 5000m times; (2) they had higher VO<sub>2</sub>VT; and (3) athletes whose distances were longer in the first half of the study period had better VO<sub>2</sub>VT and 5000m records in the second half of the period. The anaerobic threshold reached a higher level in runners with greater training distance, resulting in an improvement in race results. Furthermore, based on the fact that the distance run in the first four months effects on VO<sub>2</sub>VT and 5000 m running times in the latter four months, this study demonstrates the possibility of training effects occurring after a certain latency period. The results implicated that it was important to track running distances as an indicator of race performance.</p>