Project/Area Number |
24800020
|
Research Category |
Grant-in-Aid for Research Activity Start-up
|
Allocation Type | Single-year Grants |
Research Field |
Physical education
|
Research Institution | Tokyo University of Agriculture and Technology |
Principal Investigator |
MASATO Iwami 東京農工大学, 工学(系)研究科(研究院), 助教 (50634698)
|
Project Period (FY) |
2012-08-31 – 2014-03-31
|
Project Status |
Completed (Fiscal Year 2013)
|
Budget Amount *help |
¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Fiscal Year 2013: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2012: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
|
Keywords | 二重課題 / 円滑性 / 筋電図 / ボールバウンシング / 動作分析 |
Research Abstract |
The purpose of this study was to compare experienced basketball players and novices in terms of kinematic variability and muscular activities of the upper limbs during basketball-bouncing movements in a dual task paradigm. The participants were college basketball players and novices. In dual task conditions, novices showed greater variability in the amplitude of shoulder angular displacement during bouncing movements than did experienced basketball players. These results suggest that the novices were more affected by variability in the angular displacement of the proximal element of the upper limb joint, and that this could negatively affect their performance by reducing the accuracy and smoothness of ball bouncing. These findings imply that there are differences in proximal control strategy that influence kinematics between skill levels.
|