作者: Jordan J. Louviere , Deborah Street , Leonie Burgess , Nada Wasi , Towhidul Islam
DOI: 10.1016/S1755-5345(13)70025-3
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摘要: … We test for empirical meaningfulness by undertaking a cross-validity test that involves predicting the observed first choices (ie, the answers to question 1 in each choice set; these are …