Each theory emphasizes change is constant and exerts an effect on the person or the system. NSM involves how the basic structure (the patient or family unit) adapts to change while TTM encompasses behavior to create the change. Figure 1. Macrosystem and microsystem of care rehabilitation
Title and History of Theory Neuman history. The use of a microsystem within the macrosystem of the patient and family describe NSM. The NSM, created in 1970 by Betty Neuman, with the intent to explain to graduate students at the University of California, the connection of physiological, psychological, sociocultural, and developmental aspects of human beings (Neuman & Fawcett, 2011). The model provided structure to understanding the pattern of health and the connection of nursing as a system that interacts with the patient (Neuman & Fawcett,