This document discusses communication and consumer behavior. It defines communication as the transmission of a message from a sender to a receiver via a medium. The key elements of the communication process are identified as the message initiator, sender, receiver, medium, message, target audience, and feedback. Factors that can affect the communication process include characteristics of the source, message, receiver, and medium. Different types of media like newspapers, magazines, television, radio, internet, direct mail and direct marketing are also described in terms of their characteristics. Finally, barriers to effective communication and developing a communication strategy are briefly covered.