DEVELOPING A COMMON METRIC IN ITEM RESPONSE THEORY
نویسندگان
چکیده
منابع مشابه
Developing and Measuring IS Scales Using Item Response Theory
Information Systems (IS) research frequently uses survey data to measure the interplay between technological systems and human beings. Researchers have developed sophisticated procedures to build and validate multi-item scales that measure latent constructs. Most studies use classical test theory (CTT), which suffers from several theoretical shortcomings. We discuss these problems and present i...
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What it is now known as item response modeling [for an overview see van der Linden and Hambleton (1997)] originated as an effort to overcome the limitations of the factor model when applied to test items. Test items are most often categorical in nature, whereas the factor model was designed for continuous data. Unfortunately, over the years item response modeling and factor modeling have develo...
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ژورنال
عنوان ژورنال: ETS Research Report Series
سال: 1982
ISSN: 2330-8516
DOI: 10.1002/j.2333-8504.1982.tb01311.x