首页 | 本学科首页   官方微博 | 高级检索  
     检索      


Interpersonal dynamics and relative positioning to scoring target of performers in 1 vs. 1 sub-phases of team sports
Authors:Pedro T Esteves  Duarte Araújo  Keith Davids  Luís Vilar  Bruno Travassos  Carlos Esteves
Institution:1. Faculty of Human Kinetics, Technical University of Lisbon , Lisbon , Portugal ptesteves@gmail.com;3. Faculty of Human Kinetics, Technical University of Lisbon , Lisbon , Portugal;4. School of Human Movement Studies, Queensland University of Technology , Brisbane , Queensland , Australia;5. Faculty of Engineering, University of Porto , Porto , Portugal
Abstract:Abstract

In this study, we examined the effects of relative positioning of attacker–defender dyads to the basket on interpersonal coordination tendencies in basketball. To achieve this aim, four right-hand dominant basketball players performed in a 1 vs. 1 sub-phase, at nine different playing locations relative to the basket (from 0° to 180°, in 20° increments). Performers’ movement displacement trajectories were video-recorded and digitized in 162 trials. Results showed that interpersonal coordination tendencies changed according to the scaling of the relative position of performers to the basket.

Stable in-phase modes of coordination were observed between performers’ longitudinal and lateral displacements (50.47% and 43.02%) on the left side of the court. On the right side of the court, a shift in the dominant mode of coordination was observed to a defender lead-lag of ?30°, both for longitudinal and lateral displacements (30.51% and 32.65%). These results suggest how information about dribbler hand dominance and relative position to the basket may have constrained attacker–defender coordination tendencies in 1 vs. 1 sub-phases of basketball.
Keywords:Coordination  information  constraints  dyadic systems  team ball sports
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号