title: Moral thinking in male elementary pupils as reflected by perception of basketball rules.
mesh_terms: D002648:Child; D002657:Child Development; D003071:Cognition; D003299:Cooperative Behavior; D004522:Educational Status; D005006:Ethnicity; D006801:Humans; D008297:Male; D009014:Morals; D011582:Psychological Theory; D013177:Sports; D013334:Students