This paper reports an experiment in which the influence of time pressu
re, the social category of the target person, and emotional responses
on impression formation and recognition memory was studied. It was hyp
othesized that under time pressure, subjects using their stereotype wo
uld process information about an outgroup target more easily than info
rmation about an ingroup target, would judge these targets more differ
entially, and would base their judgments of the outgroup target more o
n their attitudes than in a condition without time pressure. These hyp
otheses were to a large extent sustained. Results are discussed in ter
ms of current models of impression formation and attitude functioning.