Latent Class and Discrete Latent Trait Models: Similarities and Differences

Advanced Quantitative Techniques in the Social Sciences #6

by Ton Heinen

The standard latent class model, which has been popular among social scientists as an instrument for data reduction, is also a flexible tool for analyzing structural relationships between categorical variables and can be seen as a natural extension of the log-linear model in order to take measurement error into account. Among behavioural scientists latent trait models have been proposed as the preferable psychometric tools for measuring abilities in such a way that characteristics of items and individuals could be studied separately. However, what are the similarities and differences between the latent class model and latent trait models? Through a careful examination of these issues, Ton Heinen explores topics such ho

224 pages, Kindle Edition

First published April 24, 1996