竞走裁判员观察状态与闪光融合频率

本文研究了竞走裁判观察状态与CFF的关系。结果表明:双眼的CFF 应作为竞走裁判员选材的生理指标;正常视力者和近视者的CFF都具备了观察竞走技术的视觉分辨能力;竞走裁判员应在自己所负责的裁判区域内适当走动,以减弱对不同颜色的CFF差异,获得竞走比赛公允的视觉监视环境;竞走比赛时应停止音乐等的播放,以便为竞走裁判员保持较高的CFF创造执裁视觉环境;从运动员利益出发,竞走运动员的着装颜色应首选红色

The Observation State of Race Walking Judge and CFF

In this article, the author studies the relation between the observation state of race walking judge and CFF. The result shows that the CFF of eyes should be regarded as the physiological indexes in choosing and assigning the qualified race walking judges. The CFF of those with normal eyesight and the near sighted ones with correspondent glasses possesses the ability to distinguish time during observing the technique of race walking. The race walking judges should walk properly in their charge area in order to reduce the CFF difference of different colors and get the acceptable visual observation environment. During the course of the competition, music should be stopped in order to make the judge to keep the high CFF. On the other hand, for the sake of the athlete's benefit, they should be dressed in red.