title: A developmental examination of visual and of active and passive tactual horizontal-vertical illusions.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002648:Child; D002657:Child Development; D002675:Child, Preschool; D006801:Humans; D007088:Illusions; D008297:Male; D009949:Orientation; D011336:Probability; D011582:Psychological Theory; D014110:Touch; D014796:Visual Perception