This document discusses several audience theories that can be used to understand how audiences interact with media. It describes the uses and gratifications theory, which suggests that audiences actively use media to fulfill needs like entertainment, social interaction, personal identity, and staying informed. The document also discusses audience control theories that see audiences as actively making meaning from media rather than passively accepting messages. Finally, it covers encoding/decoding reception theory and contrasts the effects model, which views audiences as passive, with active audience theories that see audiences critically interpreting media messages.