Communication theories refer to the principles and models that articulate the various modes of human interaction. Such theories delve into the underlying principles and mechanisms of social communication, interpersonal communication, and mediated communication. There are numerous synonyms for the term communication theories, including communication models, concepts of communication, theories of interpersonal communication, fundamental communication theories, theories of mass communication, and sociocultural communication theories. Each of these synonyms represents a subset of communication theories that explore specific aspects of human communication from varying perspectives. Communication theories are essential for social scientists when analyzing and interpreting communication, providing a framework for understanding the dynamics of communication in human interactions.