This study examines the perceived usefulness of alternative spatial an
d tree-based similarity scaling techniques in a market analysis task.
These techniques are typically evaluated on their ability to fit or ex
plain customer input data. The psychological reaction of individuals w
ho use these techniques to analyze markets has been largely ignored. T
he study reveals that spatial representations are perceived as more us
eful than tree-based clustering techniques, even though the latter pro
vide a better fit to customer perceptions. The results have implicatio
ns for both the use and development of scaling techniques in psycholog
y and marketing. (C) 1996 John Wiley & Sons, Inc.