This document discusses concepts related to media audiences, including different audience reception models and ways to segment audiences. It introduces Maslow's Hierarchy of Needs and compares the Hypodermic Needle and Uses and Gratifications audience reception models. The document also discusses Young & Rubicam's 4Cs cross-cultural consumer characterization model for segmenting audiences into seven types based on motivations like security, control, and individuality. Students are prompted to analyze ads using these audience concepts and segmentation models.