title: A brief semicentennial survey of child guidance practices (1909-1959).
mesh_terms: D002648:Child; D002660:Child Guidance / Q000266:history; D003156:Community Mental Health Services; D005196:Family Therapy; D049673:History, 20th Century; D006801:Humans; D010988:Play and Playthings; D011386:Projective Techniques; D011575:Psychoanalytic Therapy; D011613:Psychotherapy