This document discusses several theories related to media influence and representation, including cultivation theory, cultural effects theory, pluralism, hegemony, and stereotypes. Cultivation theory proposes that television has small, gradual effects in reinforcing dominant societal ideologies. Cultural effects theory similarly argues that constant media exposure can subtly affect judgments over time. Pluralism posits that media merely reflect popular consensus values. Hegemony refers to the dominant classes using media to define societal norms. Stereotypes oversimplify groups using exaggerated or distorted characteristics.