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Direct linkCho, Sun-Joo; Cohen, Allan S.; Kim, Seock-Ho; Bottge, Brian – Applied Psychological Measurement, 2010
A latent transition analysis (LTA) model was described with a mixture Rasch model (MRM) as the measurement model. Unlike the LTA, which was developed with a latent class measurement model, the LTA-MRM permits within-class variability on the latent variable, making it more useful for measuring treatment effects within latent classes. A simulation…
Descriptors: Item Response Theory, Measurement, Models, Statistical Analysis
