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Kim, Do-Hong; Huynh, Huynh – Educational Assessment, 2010
This study investigated whether scores obtained from the online and paper-and-pencil administrations of the statewide end-of-course English test were equivalent for students with and without disabilities. Score comparability was evaluated by examining equivalence of factor structure (measurement invariance) and differential item and bundle…
Descriptors: Computer Assisted Testing, Language Tests, English, Scores
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Cook, Linda; Eignor, Daniel; Steinberg, Jonathan; Sawaki, Yasuyo; Cline, Frederick – Journal of Applied Testing Technology, 2009
The purpose of this study was to investigate the impact of a read-aloud test change administered with the Gates-MacGinitie Reading Test (GMRT) on the underlying constructs measured by the Comprehension subtest. The study evaluated the factor structures for the Level 4 Comprehension subtest given to a sample of New Jersey fourth-grade students with…
Descriptors: Reading Comprehension, Learning Disabilities, Factor Structure, Factor Analysis
Nicholson, Charles L.; Alcorn, Charles L. – 1994
The Wechsler Intelligence Scale for Children (WISC) has a long history, dating back to the 1930s, when it was devised specifically for measuring the intelligence of children through verbal and performance subtests. Intelligence quotients (IQs) are developed for verbal and performance skills. The subtests, their factors, indices derived from them,…
Descriptors: Children, Educational Diagnosis, Factor Structure, Identification