In Roy's adaptation model, which aspect describes the concept of person?

In Roy's adaptation model, the concept of person is portrayed as an adaptive system consisting of two subsystems known as cognator and regulator. This approach emphasizes that a person is not merely a collection of traits or health status, but a dynamic system capable of adapting to environmental changes through complex processes.

The cognator subsystem represents the cognitive aspects, including thinking, feeling, and decision-making that facilitate adaptation. The regulator subsystem involves physiological responses that help maintain or restore balance when faced with stressors. This model underscores the interplay between these subsystems and highlights the importance of both emotional and physiological adaptations in achieving overall health and well-being. By viewing a person as an adaptive system, Roy’s model allows for a more holistic understanding of human functioning and the nursing interventions necessary to support adaptation.