This research examined the hypothesis that negative emotional arousal
leads to less careful processing of persuasive material. Patients abou
t to receive a dental filling were randomly assigned to hear either a
graphic (high fear) description of their upcoming procedure or filler
(low fear) information. Patients then heard either a high- or low-qual
ity message reaffirming the efficacy of fluoridated water as a prevent
ative for tooth decay. Results indicated that, contrary to prior resea
rch (e.g. Baron, Inman, Kao, & Logan, 1992), high-fear subjects showed
evidence of more careful message processing than low-fear patients. C
ross study comparisons suggest that the discrepant results between thi
s study and prior findings are due to whether or not the message topic
is fear-relevant. These results imply that prior reports of less care
ful emotional processing are due to attention allocation processes rat
her than to a diminution of capacity. (C) 1994 Academic Press, Inc.