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Study · an open academic library·Metadata from OpenAlex (CC0)·Shelves·OpenAlex metadata, de-duplicated

Ratna Nandakumar · Study

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Ratna Nandakumar

10 works· latest 2016· 1 institutionscluster: provisional

h-index10

i1010

Citations1,016

Works here10

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Most cited in this library

Investigating the impact of an integrated approach to the development of preservice teachers' technological pedagogical content knowledge (TPACK)2013 · 270 citations
Refinements of Stout's Procedure for Assessing Latent Trait Unidimensionality1993 · 141 citations
Traditional Dimensionality Versus Essential Dimensionality1991 · 92 citations
Lexical Principles May Underlie the Learning of Verbs1996 · 91 citations
Simultaneous DIF Amplification and Cancellation: Shealy‐Stout's Test for DIF1993 · 90 citations

Works

10 shown

Bayesian Prior Choice in IRT Estimation Using MCMC and Variational Bayes

Frontiers in Psychology·2016·4 authors·Open access

74citations

Differential Item Functioning Assessment in Cognitive Diagnostic Modeling: Application of the Wald Test to Investigate DIF in the DINA Model

Journal of Educational Measurement·2014·3 authors

71citations

Investigating the impact of an integrated approach to the development of preservice teachers' technological pedagogical content knowledge (TPACK)

Computers & Education·2013·4 authors

270citations

An Examination of Rater Drift Within a Generalizability Theory Framework

Journal of Educational Measurement·2009·6 authors

59citations

Lexical Principles May Underlie the Learning of Verbs

Child Development·1996·3 authors

91citations

Lexical Principles May Underlie the Learning of Verbs

Child Development·1996·4 authors

66citations

Assessing Dimensionality of a Set of Item Responses‐Comparison of Different Approaches

Journal of Educational Measurement·1994·1 author

62citations

Simultaneous DIF Amplification and Cancellation: Shealy‐Stout's Test for DIF

Journal of Educational Measurement·1993·1 author

90citations

Refinements of Stout's Procedure for Assessing Latent Trait Unidimensionality

Journal of Educational Statistics·1993·2 authors

141citations

Traditional Dimensionality Versus Essential Dimensionality

Journal of Educational Measurement·1991·1 author

92citations