Young children's orientation of letters as a function of axis of symmetry and stimulus alignment.
D000367:Age Factors; D002648:Child; D002657:Child Development; D002675:Child, Preschool; D004192:Discrimination, Psychological; D004292:Dominance, Cerebral; D005556:Form Perception; D007839:Functional Laterality; D006801:Humans; D007360:Intelligence; D008297:Male; D009048:Motor Skills; D011932:Reading; D014796:Visual Perception