Page 232 - The Handbook of Persuasion and Social Marketing
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Observations    SD or    Effect       Comment  (95% CI)  Size  Samples  Effects are smaller for  (0.16 – 0.75)  d = .46  6 brand attitudes (d = .29)   (r = .224)  and intentions (d = .27)  Explicit conclusions   r = .05  7  produce slightly more   attitude change, but   difference is not   significant  Fear strengthens   0.19  r



                                             4,311   7,514  9,686      3,445


                        Comparative   advertising and   behavior  Explicit vs.    implicit    conclusions and   attitudes  Fear and attitudes  (same)  Fear and    intentions  (same)  Fear and behavior


                     Topic
               Persuasive Techniques  Cruz, in Persuasion: Advances










               table 8.3      Source  Grewal et al., Journal of   Marketing, 1997  Through Meta-Analysis, 1998  Mongeau, in Persuasion:   Advances Through Meta-  Analysis, 1998  Witte & Allen, Health   Education & Behavior, 2000  (same)  Keller & Lehmann, Journal   of Public Policy & Marketing,   2008  Mongeau, in Persuasion:   Advances Through Meta-





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