Title: Cognitive processing of persuasive message cues: A meta‐analytic review of the effects of supporting information on attitudes
Abstract:This investigation reviews recent theoretical developments on the effects of source and message cues in persuasion. The Elaboration Likelihood Model of Petty and Cacioppo (1981) is analyzed and limita...This investigation reviews recent theoretical developments on the effects of source and message cues in persuasion. The Elaboration Likelihood Model of Petty and Cacioppo (1981) is analyzed and limitations of the model are identified. Kahneman's (1973) Elastic Capacity Model is offered as a more comprehensive model. Consistent with the Kahneman model, predictions concerning the moderating effect of involvement on the effectiveness of central message and peripheral source cues are offered. A meta‐analytic review of studies of the effects of supporting information on attitudes provided support for these predictions. Specifically, there was a positive linear relationship between the level of message recipient involvement and the effect of central message cues on attitudes. In addition, there was a curvilinear relationship between involvement and the effect of source credibility on attitudes: As involvement increased, the effect of source credibility on attitudes increased up to a point, beyond which further increases in involvement produced decrements in attitude change. The combined support for both hypotheses constitutes evidence for the validity of the Kahneman model. Implications of these findings and suggestions for future research are offered.Read More
Publication Year: 1986
Publication Date: 1986-03-01
Language: en
Type: review
Indexed In: ['crossref']
Access and Citation
Cited By Count: 184
AI Researcher Chatbot
Get quick answers to your questions about the article from our AI researcher chatbot