Final answer:
Social Environment refers to the culture and individuals that one interacts with, while Physical Environment refers to both indoor and outdoor surroundings made by humans. The Transtheoretical Model includes stages such as precontemplation, contemplation, preparation, action, maintenance, and termination.
Step-by-step explanation:
The first term you're asking about is Social Environment, which can be defined as the immediate physical and social setting in which people live or in which something happens or develops. It includes the culture that the individual was educated or lives in, and the people and institutions with whom they interact.
The contrast to social environment is the Physical Environment. It encompasses both outdoor and indoor spaces, human-made structures, and all other elements made by humans.
Finally, the Transtheoretical Model is a theory of intentional change. It involves stages of change: Precontemplation, Contemplation, Preparation, Action, Maintenance, and Termination.
Learn more about Environmental Sociology