The document discusses interactionist theory, focusing on symbolic interactionism and the dynamics of human interactions as analyzed by key sociologists like George Herbert Mead and Herbert Blumer. It emphasizes how social processes are shaped by individual interactions and the meanings people assign to their experiences. Additionally, the text introduces dramaturgical theory by Erving Goffman, which views human behavior as theatrical, distinguishing between front stage (public persona) and back stage (true self).