mental 4dGet mental health support, education, and advocacy from NAMI—the nation’s largest grassroots organization for people affected by mental illness. NAMI is the National Alliance on MentalEvaluation of 4D's. 18 terms. zephanb17. Preview. Schizophrenia - Research. 42 terms. travismosscoleman. Preview. Terms in this set (9) 4 D's. deviance, distress, dysfunction,