title: [A functional conception of language: theoretical and methodological considerations].
mesh_terms: D001321:Autistic Disorder; D001521:Behavior Therapy; D002648:Child; D003213:Conditioning, Psychological; D006801:Humans; D008607:Intellectual Disability; D007802:Language; D007804:Language Development; D007806:Language Disorders / Q000209:etiology; D009155:Mutism; D011618:Psychotic Disorders; D012054:Reinforcement, Psychology; D012559:Schizophrenia; D014705:Verbal Behavior; D014706:Verbal Learning
vernacular_title: Une conception fonctionnelle du langage: considerations theoriques et methodologiques