Construct standards in skilled action.
D000367:Age Factors; D002657:Child Development; D005246:Feedback; D005260:Female; D006801:Humans; D007721:Knowledge of Results, Psychological; D008297:Male; D008954:Models, Biological; D008960:Models, Psychological; D009043:Motor Activity; D009048:Motor Skills; D009119:Muscle Contraction; D005082:Physical Exertion; D012737:Sex Factors