Some individuals may be predisposed to agree or acquiesce more than others.
If the predisposition is cultural, then studies of public attitudes that r
ely on questions with agree-disagree response sets may mistake response eff
ects for substantive differences among ethnic groups. In this study, I repo
rt the results of six experiments in question form conducted on a 1997 nati
onwide survey of 1,986 adult (age 18+) Kazakhstanis, 47 percent of whom are
Kazakh and 34 percent of whom are Russian. Acquiescence bias is found amon
g the entire sample, but it is stronger for ethnic Kazakhs than for ethnic
Russians. Acquiescence bias is thus a problem of both question format and i
ndividual proclivities. Attitude statements with agree-disagree response se
ts are less valid measures of public attitudes than balanced questions with
forced-choice response alternatives, and their use could cause erroneous i
nferences about ethnic differences in attitudes.