Factor analysis for items scored in two categories

By Lori D. McLeod, Kimberly Swygert, D. Thissen. 2000

93 citations recorded by the source corpus.

View Paper: https://www.semanticscholar.org/paper/a748db3e66a0fd5eb99f5521b5961a693b4df01c

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1. Maria Edelen
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Citations in the corpus

• Applying item response theory (IRT) modeling to questionnaire development, evaluation, and refinement (2007, background): “For parametric IRT analysis, essential unidimensionality [59, 60] holds when the dominant factor is strong enough that estimation of examinee trait levels is not affected by the presence of minor factors [15].”