title: Differential effectiveness of directive and nondirective group therapies as a function of client internal-external control.
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D007389:Internal-External Control; D008297:Male; D001523:Mental Disorders / Q000628:therapy; D009629:Person-Centered Psychotherapy; D010551:Personality; D011615:Psychotherapy, Group / Q000379:methods*; D012649:Self Concept; D012917:Social Adjustment; D012918:Social Alienation; D013732:Test Anxiety Scale