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Schulte, Ann C.; Nese, Joseph F. T.; Stevens, Joseph J.; Yel, Nedim; Tindal, Gerald; Anderson, Daniel; Elliott, Stephen N. – National Center on Assessment and Accountability for Special Education, 2017
This technical report is one of a series of four technical reports that describe the results of a study comparing eight alternative models for estimating school academic achievement using data from the Arizona, North Carolina, Oregon, and Pennsylvania accountability systems. The purpose of these reports was to evaluate a broad range of models…
Descriptors: School Effectiveness, Models, Computation, Comparative Analysis
Pommerich, Mary – 1995
When tests contain few items, observed score may not be an accurate reflection of true score, and the Mantel Haenszel (MH) statistic may perform poorly in detecting differential item functioning. Applications of the MH procedure in such situations require an alternate strategy; one such strategy is to include background variables in the matching…
Descriptors: Criteria, Evaluation Methods, Grade 3, Identification