by method of measuring in live competition situation, the perceptual skill level of basketball referees of 3 different ranks was measured and evaluated.
采用比赛情景测试的方法,对不同等级篮球裁判员的知觉技能水平进行了测量与评价。
much of the research data on visual search and sports performance has demonstrated close links between visual efficiency, perceptual skill and proficiency in sports.