title: The adjustment of reaching behavior to object distance in early infancy.
abstract: The prehensile activity and looking behavior of 2- and 5-month-old infants were videotaped in the presence of objects placed within and beyond possible contact distance. There was only a consistent adjustment of reaching behavior to stimulus distance in the case of the 5-month-old group. The distance discrimination evident in the prehensile activity of the older infants was paralleled by a reduction in the amount of attention paid to far objects.
mesh_terms: D001288:Attention; D002657:Child Development; D004215:Distance Perception; D005260:Female; D005403:Fixation, Ocular; D006801:Humans; D007223:Infant; D008297:Male; D009048:Motor Skills; D009068:Movement