The document discusses various audience theories in media consumption, focusing on why and how audiences choose and are influenced by certain texts. It covers the hypodermic needle theory, which suggests audiences passively accept media messages, the uses and gratifications model that emphasizes audience agency in media selection, and the two-step flow model which highlights the role of opinion leaders in shaping audience opinions. Key studies like the Bobo doll experiment are referenced to illustrate how media exposure can affect behavior.