Adolescents’ Postural Control Learning According to the Frequency of Knowledge of Process
作者: GandíaGarcía-MassóMarco-AhullóEstevan
刊名: Journal of Motor Learning and Development, 2018, pp.1-11
来源数据库: Human Kinetics
关键词: Augmented feedbackDynamic balanceMotor learningVerbal cues
原始语种摘要: Feedback is one of the most influential factors for motor skills learning. Physical Education teachers commonly use verbal cues to provide knowledge of process (KP) when teaching motor skills, but the ideal presentation frequency for KP in adolescents is unclear. The aim of this study was to compare the effectiveness of the frequency of KP (i.e., 100%, 67%, 0%) on dynamic balance. Thirty adolescents, age 14–15 years, participated in the study. Performance on a stabilometer platform was used to assess dynamic balance. Participants received feedback after each trial (100%), in two out of three trials (67%), or no feedback during 12 30-s trials of practice. Adolescents who received feedback (67% or 100%) required lower mean velocity to maintain similar dynamic balance performance (i.e., root...
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  • balance 平衡
  • received 接收
  • feedback 反馈
  • stabilometer 稳定仪
  • dynamic 动力学的
  • learning 学识
  • effectiveness 有效性
  • knowledge 知识
  • retention 保留
  • teaching 教学