the compartmentalization of the relationships between encapsulated action tendencies—a compartmentalization that reflects the repetitive activation of biphasic alternations between action systems
Ogden defines compartmentalization as the structural sequestration of unintegrated action tendencies in trauma, explicitly framing it as a theoretical construct describing process rather than discrete psychic entities.
, Trauma and the Body: A Sensorimotor Approach to Psychotherapy, 2006thesis