Concepedia

Sonya Powers

SP

Statistics

Publications

4

Citations

164

H-Index

4

Active since

2008

Affiliations

University of Iowa(Current)

The Ohio State University

Sonya Powers is an author at University of Iowa specializing in education, educational assessment, and educational measurement.

Top concepts

EducationEducational AssessmentPsychologyReliabilityProgram EvaluationPerformance StudiesEducational EvaluationEducational MeasurementArtsBias

Publications per year

2008–2014

4

Publications

4

Predicting Teacher Performance With Test Scores and Grade Point Average: A Meta-Analysis

Jerome V. D’Agostino, Sonya Powers · American Educational Research Journal · 2008 · 120 citations

Educational Psychology, Preparation Programs, Education +18

The Rating and Matching Item-Objective Alignment Methods

Jerome V. D’Agostino, Megan E. Welsh, Adriana D. Cimetta et al. · Applied Measurement in Education · 2008 · 19 citations

Ranking Algorithm, Engineering, Learning To Rank +23

Evaluating Equating Accuracy and Assumptions for Groups That Differ in Performance

Sonya Powers, Michael J. Kolen · Journal of Educational Measurement · 2014 · 14 citations

Performance Benchmarking, Measurement Theory, Group Assessment +21

Connecting English Language Learning and Academic Performance: A Prediction Study.

Jadie Kong, Sonya Powers, Laura Starr et al. · 2012 · 11 citations

Second Language Learning, Second Language Acquisition, Learning Sciences +8

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