Timothy N. Ansley

An Examination of the Characteristics of Unidimensional IRT Parameter Estimates Derived From Two-Dimensional Data

Timothy N. Ansley, Robert A. Forsyth · Applied Psychological Measurement · 1985 · 124 citations

Measurement Theory, Parameter Estimation, Measurement +24

Academic Achievement of Children and Adolescents With Oral Clefts

George L. Wehby, Brent Collet, Sheila Barron et al. · PEDIATRICS · 2014 · 107 citations · Full text

Achievement test performance in children conceived by IVF

Lindsay Mains, M. Bridget Zimmerman, J. Blaine et al. · Human Reproduction · 2010 · 72 citations · Full text

Children with oral clefts are at greater risk for persistent low achievement in school than classmates

George L. Wehby, Brent R. Collett, Sheila Barron et al. · Archives of Disease in Childhood · 2015 · 69 citations

The Comparative Effects of Compensatory and Noncompensatory Two-Dimensional Data on Unidimensional IRT Estimates

Walter D. Way, Timothy N. Ansley, Robert A. Forsyth · Applied Psychological Measurement · 1988 · 65 citations

Generalizability Theory, Statistical Foundation, Item Response Theory +27