Combining Anecdotal and Statistical Evidence in Real-Life Discourse: Comprehension and Persuasiveness. Issue 3 (3rd April 2018)

• Record Type: Journal Article
• Authors: Hornikx, Jos
• Is Part Of: Discourse processes. Volume 55:Issue 3(2018)
• Page Start: 324
• Page End: 336
• Publication Date: 2018-04-03
• Subjects: Discourse analysis -- Periodicals; 401.41
• DOI: 10.1080/0163853X.2017.1312195
• Languages: English
• ISSNs: 0163-853X

Abstract

ABSTRACT: The persuasiveness of anecdotal evidence and statistical evidence has been investigated in a large number of studies, but the combination of anecdotal and statistical evidence has hardly received research attention. The present experimental study therefore investigated the persuasiveness of this combination. It also examined whether the quality of anecdotal evidence affects persuasiveness and to what extent people comprehend the combination of anecdotal and statistical evidence. In an experiment, people read a realistic persuasive message that was relevant to them. Results showed that anecdotal evidence does not benefit from the inclusion of statistical evidence or from its intrinsic quality. The analysis of readers' cognitive thoughts showed that only some participants comprehended the relationship between anecdotal and statistical evidence.