The document discusses several key concepts in audience theory, including target audiences, passive versus active audiences, and the work of media theorist David Morley. It defines how audiences can be categorized by gender, age, and social class. It also summarizes Morley's three ways audiences can interpret media texts: preferred reading, negotiated reading, and oppositional reading. Additionally, it outlines the hypodermic needle model of media effects and its assumption that audiences passively accept media messages. Finally, it covers uses and gratification theory and how people actively seek media to fulfill needs around personal identity, surveillance, entertainment, and personal relationships.