Barrier effects in the cognitive maps of children and adults.
D000293:Adolescent; D000328:Adult; D002648:Child; D002657:Child Development; D003071:Cognition; D004193:Discrimination Learning; D004215:Distance Perception; D005260:Female; D006801:Humans; D007600:Judgment; D008297:Male; D009949:Orientation; D013028:Space Perception