Concepedia

R. J. De Ayala

RJ

Statistics

Publications

23

Citations

1.1K

H-Index

18

Active since

1989

Affiliations

University of Maryland, College Park(Current)

University of Nebraska–Lincoln

The University of Texas at Austin

R. J. De Ayala is an author at University of Maryland, College Park specializing in psychometrics, education, and item response theory.

Publications per year

1989–2021

23

Publications

23

Computerized Adaptive Testing With Polytomous Items

Barbara G. Dodd, R. J. De Ayala, William R. Koch · Applied Psychological Measurement · 1995 · 137 citations · Full text

Education, Educational Psychology, Psychology +10

Assessing the Reliability of the Beck Anxiety Inventory Scores

R. J. De Ayala, D. J. Vonderharr-Carlson, Do-Young Kim · Educational and Psychological Measurement · 2005 · 92 citations

Social Sciences, Behavioral Sciences, Psychology +16

A Multilevel Factor Analysis of Students’ Evaluations of Teaching

Michael D. Toland, R. J. De Ayala · Educational and Psychological Measurement · 2005 · 91 citations

Education, Educational Assessment, Educational Measurement +17

The Influence of Multidimensionality on the Graded Response Model

R. J. De Ayala · Applied Psychological Measurement · 1994 · 83 citations

Education, Behavioral Sciences, Psychology +17

Differential Item Functioning: A Mixture Distribution Conceptualization

R. J. De Ayala, Seock‐Ho Kim, Laura M. Stapleton et al. · International Journal of Testing · 2002 · 75 citations

Education, Educational Measurement, Psychology +13

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