Final answer:
George Herbert Mead gathered information by examining individual and group interactions, contributing to symbolic interactionism and the concept of self that emerges from social processes.
Step-by-step explanation:
George Herbert Mead studied social issues from an interactionist point of view, thereby gathering his information primarily from examining individual and group interactions. Mead's research delved into the realms of social psychology and sociology, contributing significantly to the understanding of how the self is developed through social interaction. His work laid the foundational principles of symbolic interactionism, emphasizing that the self emerges from social processes and interactions.
Mead's perspective was that individuals develop self-identity by envisioning themselves through the eyes of others, and this concept of the 'self' cannot exist in isolation from social experience. His analysis and theoretical frameworks were derived from observing and theorizing about the behavioral patterns and interpersonal dynamics in social settings rather than through methods such as observing celestial bodies, analyzing geological formations, or conducting experiments with chemical reactions.