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Peer reviewed Peer reviewed
De Ayala, R. J. – Journal of Educational Measurement, 1993
To provide an introduction to item-response theory (IRT) for individuals with modest statistical and mathematical skills, the book emphasizes a conceptual approach to understanding IRT concepts. The book fills the gap between mathematically detailed studies and summary chapters on IRT in general texts. (SLD)
Descriptors: Books, Educational Assessment, Goodness of Fit, Item Response Theory
Peer reviewed Peer reviewed
Conlon, Tom; Bowman, Norman – Instructional Science, 1995
Examines present and future uses of expert system shells in schools, assesses three expert system shells, and proposes criteria for future learning by knowledge-based models. A discussion and tables present results of questionnaires sent to secondary schools teachers in Scotland to determine the use and impact of expert system shells in secondary…
Descriptors: Educational Assessment, Educational Development, Expert Systems, Foreign Countries