This document discusses key concepts related to media audiences, including different audience reception models and how to categorize audiences. It introduces the hypodermic needle model, which views audiences as passive, and the uses and gratifications model, which sees audiences as active. It also mentions Maslow's hierarchy of needs and the 4Cs model for cross-cultural consumer characterization. The document provides examples of questions that could be used to design a survey to learn about audiences based on these theories and how to position audience members within different frameworks.