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| Andrich, David | 1 |
| Luo, Guanzhong | 1 |
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Peer reviewedAndrich, David; Luo, Guanzhong – Applied Psychological Measurement, 1993
A unidimensional model for responses to statements that have an unfolding structure was constructed from the cumulative Rasch model for ordered response categories. A joint maximum likelihood estimation procedure was investigated. Analyses of data from a small simulation and a real data set show that the model is readily applicable. (SLD)
Descriptors: Attitude Measures, Data Collection, Equations (Mathematics), Item Response Theory
