title: Social motivation.
authors.affiliation: Department of Psychology, University of Missouri, Columbia 65211.
authors.forename: R G
authors.initials: RG
authors.lastname: Green
mesh_terms: D001007:Anxiety / Q000523:psychology*; D001143:Arousal; D006801:Humans; D009042:Motivation; D012919:Social Behavior; D012931:Social Environment; D012932:Social Facilitation