Change induction in small groups.
D001521:Behavior Therapy; D003142:Communication; D005069:Evaluation Studies as Topic; D005246:Feedback; D006801:Humans; D007857:Leadership; D008388:Marital Therapy; D010352:Patient Dropouts; D010551:Personality; D011369:Professional-Patient Relations; D011581:Psychological Tests; D011582:Psychological Theory; D011615:Psychotherapy, Group; D011937:Reality Therapy; D012107:Research Design; D012681:Sensitivity Training Groups; D012938:Social Perception