A response style denotes a certain mapping of latent preferences to
a rating scale that is common among a certain group of individuals.
For example, individuals from the same country may assign high
ratings to the majority of objects regardless of the specific
preferences for the objects. The existence of response styles causes
problems in international and cross-cultural research as it makes it
hard to compare findings. Moreover, even within homogeneous samples,
response styles make it difficult to expose the underlying
preference structure. Detecting the existence and influence of a
response style is typically a difficult issue as the underlying
preferences are not directly observable. Hence, we can never be sure
if the observed ratings are the result of a response style or an
adequate representation of the preferences. In this paper, we
consider the use of dual scaling as a tool to detect the existence
of a response style. By means of a simulation study, we assess the
performance of the proposed method