title: Toward improved competence in child-care workers. 2. A two-level training program.
mesh_terms: D002648:Child; D002654:Child Care / Q000193:education*; D002674:Child, Institutionalized; D002675:Child, Preschool; D004495:Education of Persons with Intellectual Disabilities; D006801:Humans; D012949:Social Work, Psychiatric