Responses to information were facilitated by the rapid prior presentation o
f evaluatively congruent material. This fundamental discovery (R. H. Fazio,
D. M. Sanbonmatsu, M. C. Powell, & F. R. Kardes, 1986) marked a breakthrou
gh in research on automatic information processing by demonstrating that ev
aluative meaning is grasped without conscious control. Experiments employin
g a word naming task provided stringent tests of the automaticity of evalua
tion and found support for it. More strikingly, a previously unobserved rev
ersal of these effects (i.e., slower responses to evaluatively matched rath
er than mismatched items) was found when primes were evaluatively extreme.
Procedural variances across 6 experiments revealed that the reverse priming
effect was highly robust. This discovery is analogous to demonstrations of
contrast effects in controlled judgments. It is theorized that the reverse
priming effect reflects an automatic correction for the biasing influence
of the prime.