information, media, and communication technology
type: Concept
narrower: broadcasting theories

applications and contexts
type: Concept
narrower: broadcasting theories

concepts
type: Collection
type: ConceptGroup
member: broadcasting theories

broadcasting theories
definition: Broadcasting was undoubtedly the most important media development of the 20th century. First radio and then television developed into mass media that could command the attention of virtually the entire nation at times. [Source: Encyclopedia of Communication Theory; Broadcasting Theories]
broader: information, media, and communication technology
broader: applications and contexts
type: Concept