R. Vonk, EFFECTS OF INCONSISTENT BEHAVIORS ON PERSON IMPRESSIONS - A MULTIDIMENSIONAL STUDY, Personality & social psychology bulletin, 21(7), 1995, pp. 674-685
This study addresses effects of expectancy-inconsistent behaviors on t
wo characteristics of person impressions: the target person's perceive
d position and fit within a multidimensional trait structure of Implic
it Personality Theory (IPT). Inconsistency was manipulated with respec
t to two dimensions of IPT, evaluation and potency. Behaviors with inc
onsistent evaluation implications did not affect the impressions. Inco
nsistencies on potency produced an asymmetry: Unexpected strong behavi
ors had the effect of higher ratings on traits reflecting high-potency
, but not proportionately lower ratings on low-potency traits (produci
ng a shift in the target's position as well as a decrease in the targe
t's fit within subjects' IPT); effects of unexpected weak behaviors we
re substantially smaller. Thus effects of inconsistent information dep
ended on (a) dimension of contrast (evaluation/potency), (b) valence o
f initial expectancy, and (c) valence of response trait scales.