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Multivariate Thurstonian Models

Published online by Cambridge University Press:  01 January 2025

Ulf Böckenholt*
Affiliation:
University of Illinois, Champaign
*
Requests for reprints should be addressed to Ulf Böckenholt, Department of Psychology, University of Illinois, 603 East Daniel Street, Champaign, Illinois 61820.

Abstract

The recent development of probabilistic Thurstonian choice models for analyzing preference data has been motivated by the need to describe both inter- and intra-individual difference, the multidimensional nature of choice objects, and the effects of similarity and comparability among choice objects. A common feature of these models is that they focus on a single preference judgment. It is customary, however, to ask subjects not only for an overall preference judgment but also for additional paired comparison responses regarding specific attributes. This paper proposes a generalization of Thurstonian probabilistic choice models for analyzing both multiple preference responses and their relationships. The approach is illustrated by modeling data from two multivariate preference experiments.

Information

Type
Original Paper
Copyright
Copyright © 1990 The Psychometric Society

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