Elaboration Likelihood Model (ELM): A dual-process theory of persuasion that describes two different routes to attitude change: the central route and the peripheral route.
Peripheral Route:A type of information processing in the Elaboration Likelihood Model where attitude change occurs through simple cues or heuristics, rather than careful consideration of the message content.
Motivation and Ability: Factors that determine whether a person will engage in the central route or the peripheral route of information processing in the Elaboration Likelihood Model.