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Nering, Michael L., Ed.; Ostini, Remo, Ed. – Routledge, Taylor & Francis Group, 2010
This comprehensive "Handbook" focuses on the most used polytomous item response theory (IRT) models. These models help us understand the interaction between examinees and test questions where the questions have various response categories. The book reviews all of the major models and includes discussions about how and where the models…
Descriptors: Guides, Item Response Theory, Test Items, Correlation
Peer reviewed Peer reviewed
Gajar, Anna H. – Journal of Learning Disabilities, 1989
A computer analysis of the compositions written by university students with (N=30) and without (N-60) learning disabilities (LD) found LD students were not as fluent in word production and in the number of different words used but did produce longer sentences and T-units than nondisabled peers. (DB)
Descriptors: College Students, Computer Assisted Testing, Higher Education, Learning Disabilities