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Latent Class and Discrete Latent Trait Models
Ton Heinen
其他書名
Similarities and Differences
出版SAGE Publications, 1996-04-24
主題Social Science / Research
ISBN08039743379780803974333
URLhttp://books.google.com.hk/books?id=db7rAAAAMAAJ&hl=&source=gbs_api
註釋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 as: ho