S. Ansolabehere et S. Iyengar, OF HORSESHOES AND HORSE RACES - EXPERIMENTAL STUDIES OF THE IMPACT OFPOLL RESULTS ON ELECTORAL-BEHAVIOR, Political communication, 11(4), 1994, pp. 413-430
The article examines the impact of poll results on voter support for c
andidates. An experimental design was used to manipulate candidates' l
evel of support in reputable opinion polls. The poll results were pres
ented in a television newscast. The effects of the poll-related news r
eport were assessed with regard to voters' intention to vote, their as
sessments of the candidates' prospects, and their voting preference. O
ur results indicate that exposure to poll results influences individua
ls' preferences significantly (people become more positive toward the
leading candidate) but not their intention to vote.