This document discusses the key components of communication and culture. It explains that language forms the basis for sharing meanings between groups and that symbols represent complex ideas. It also outlines the cognitive components of culture, including ideas, knowledge, values, accounts, and norms. Norms are rules that guide societal behavior, and include mores, laws, folkways, and rituals. The document concludes that material objects are also an important part of culture as expressions and enablers of cultural behaviors.