What does the term segregation refer to in correctional facilities?

Segregation in correctional facilities specifically refers to the practice of placing inmates in isolated units for various reasons, primarily for disciplinary actions or safety concerns. This process is often implemented to manage inmates who may pose a risk to themselves or others, ensuring a secure environment within the facility.

By isolating inmates, correctional staff can prevent violence, manage conflicts, and maintain order. Segregation can also be used for inmates who require protection due to their status, such as those who may be targeted by others for various reasons. This method is a crucial part of maintaining safety and security in the facility, as it helps mitigate potential threats and disturbances.

The other choices refer to different concepts related to inmate management but do not accurately define segregation. Grouping inmates by crime severity, releasing them into supervised environments, or housing based on age are distinct practices that serve different purposes within the correctional system and do not involve the isolation characteristic of segregation.