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Author:Moore, W.
Holbrook, M.
Title:Conjoint Analysis on Objects with Environmentally Correlated Attributes: The Questionable Importance of Representative Design
Journal:Journal of Consumer Research
1990 : MAR, VOL. 16, p.490-497
Index terms:PRODUCT INFORMATION
CONSUMER CHOICE
PRODUCT IMAGE
Language:eng
Abstract:Many product classes contain objects with environmentally correlated attributes. When the true environmental correlations are high, orthogonal designs in conjoint analysis can produce some unbelievable attribute combinations that might threaten a study's ecological validity.Three experiments compare a stimulus set that has non-zero, but lower than environmental, correlations to one using an orthogonal array in terms of both perceived realism and predictive power.
SCIMA record nr: 81169
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