对运动员潜力的估价和判断正确与否,直接关系到运动技能的掌握和成绩的提高。在教学和训练中,常会看到运动员在掌握运动技能和提高运动成绩方面,有一时性停滞或退步的现象,这被称为“高原现象“。”高原现象“是运动员运动技能能力和运动成绩向更高 Appraising and judging the potential of athletes is directly related to the mastery of athletic skills and the improvement of achievement. In teaching and training, athletes often see the phenomenon of temporarily stagnating or regressing in mastering motor skills and improving athletic performance. This is called ”plateau phenomenon“. ”Plateau phenomenon " is the athlete’s ability to exercise skills and sports performance to higher