Harber J R
Percept Mot Skills. 1979 Dec;49(3):917-8. doi: 10.2466/pms.1979.49.3.917.
Explored the independence of perceptual and perceptual-motor performance in a group of second graders with effects of chronological age and intelligence controlled. Resulting correlation indicated that 16% of the variance of one variable is predictable from the other variable, supporting the growing evidence that these two skills are to a large degree independent.
在一组控制了实足年龄和智力影响的二年级学生中，探究了感知和感知运动表现的独立性。结果相关性表明，一个变量16%的方差可由另一个变量预测，这支持了越来越多的证据，即这两种技能在很大程度上是独立的。
