The Reaction Time of College Female Volleyball Players’ Lower Arm Receive Movement

• Main Authors: CHEN, KO-HSIN, 陳可芯
• Other Authors: TU, JUI-HUNG
• Format: Others
• Language: zh-TW
• Published: 2018
• Online Access: http://ndltd.ncl.edu.tw/handle/nfb4kp

碩士 === 國立屏東大學 === 體育學系碩士班 === 106 === 　　The purpose of this study is to explore the difference between the reaction time (RT), the movement time (MT) and the total reaction time (TRT) that in different directions shifting and task difficulties. 　　The experimental participants in this study were 8 National Pingtung University female volleyball players, the average years of playing volleyball was 9.75±1.48years, age was 20.75±0.7 years old, height was 163±5.07cm, weight was 59.25+6.7 kg, the dominant hand is the right hand. This experiment utilized 3 three-axis accelerometers and 4 EMG sensors (Noraxon)to measure the movement information in order to get the related reaction time parameters.The two-way ANOVA repeated measures statistics method was used and the significant level α=.05 . The results showed that： 1. The effects of different directions shifting receive on RT, MT, TRT did not reach significant difference. 2. The effect of different task difficulties (rolling over, not rolling over) shifting receive balls on RT, MT, TRT did not reach significant difference. 3. There is no interaction effect between the different directions and the different task difficulties in shifting receive the ball to RT, MT, TRT. 　　The results showed that the experimental participants with more than 9 years playing ball age in the study, had a certain maturity level in the skills level of the lower arm receive movement, regardless of direction and difficulties.