"More" is "less": sign language comprehension in deaf and hearing children.
D002648:Child; D002675:Child, Preschool; D003071:Cognition; D003638:Deafness / Q000235:genetics / Q000523:psychology*; D004193:Discrimination Learning; D005260:Female; D006801:Humans; D008297:Male; D008369:Manual Communication; D012660:Semantics; D012813:Sign Language