Psychiatric rehabilitation grew out of deinstitutionalization and the consumer movement. Understanding that history explains why the field insists on choice, dignity, and community presence.
Before community-based services existed, people with serious mental illness lived their lives inside state hospitals. Deinstitutionalization moved people out of buildings, but for decades it did not move skills, roles, or relationships along with them. Psychiatric rehabilitation emerged to fill that gap: helping people succeed and be satisfied in the living, learning, working, and social environments of their choice.
The consumer/survivor movement pushed the field further. Recovery is not a clinical outcome you deliver to someone; it is a personal process a person leads, and your role is to make that process easier. In practice this means the participant's stated goal, not the diagnosis, sets the direction of the rehabilitation plan.