Pl. Murphy et Ct. Miller, POSTDECISIONAL DISSONANCE AND THE COMMODIFIED SELF-CONCEPT - A CROSS-CULTURAL EXAMINATION, Personality & social psychology bulletin, 23(1), 1997, pp. 50-62
By observing the dissonance-arousing capabilities of product selection
in two countries (United States and Finland), the authors examine the
supposition that the pervasive consumerism in modern society has impl
ications for people's self-conceptions. Participants were 18- to 22-ye
ar-old students of both sexes. Subjects were forced to select between
two magazines they initially indicated were less desirable. Dissonance
was measured by the change in magazine evaluations from pre- to postc
hoice. For the American subjects, postdecisional dissonance was more c
onsistent for image magazines (which contain more consumerism-relevant
information) than for news magazines. In addition, postdecisional dis
sonance for the image magazines was greater for the American sample th
an for the Finnish sample, and it was positively correlated with measu
res of consumer orientation only for the American sample.