Children's visual regard and manual activity in retention of information about spatial position.
D000367:Age Factors; D001077:Aptitude Tests; D001288:Attention; D002648:Child; D002657:Child Development; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008297:Male; D008568:Memory; D009039:Motion Perception; D009043:Motor Activity; D009949:Orientation; D014796:Visual Perception