Visual discrimination and verbal comprehension of spatial relations by young children.
D002648:Child; D002657:Child Development; D002675:Child, Preschool; D003071:Cognition; D004192:Discrimination, Psychological; D005260:Female; D006801:Humans; D008297:Male; D013028:Space Perception; D014705:Verbal Behavior; D014796:Visual Perception