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Willinger, Ulrike; Schmoeger, Michaela; Deckert, Matthias; Eisenwort, Brigitte; Loader, Benjamin; Hofmair, Annemarie; Auff, Eduard – Journal of Psycholinguistic Research, 2017
Specific language impairment (SLI) comprises impairments in receptive and/or expressive language. Aim of this study was to evaluate a screening for SLI. 61 children with SLI (SLI-children, age-range 4-6 years) and 61 matched typically developing controls were tested for receptive language ability (Token Test-TT) and for intelligence (Wechsler…
Descriptors: Screening Tests, Clinical Diagnosis, Language Impairments, Preschool Children
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Longford, Nicholas T. – Journal of Educational Statistics, 1990
A multilevel variance component analysis from the pilot year of pretesting an instrument--the GENED--designed to present information about general education outcomes is presented, using data from about 11,000 college students. The analysis addresses the discriminant validity of the subtests and statistical issues in test construction. (SLD)
Descriptors: College Students, Discriminant Analysis, General Education, Higher Education
Federico, Pat-Anthony – 1989
To determine the relative reliabilities and validities of paper-based and computer-based measurement procedures, 83 male student pilots and radar intercept officers were administered computer and paper-based tests of aircraft recognition. The subject matter consisted of line drawings of front, side, and top silhouettes of aircraft. Reliabilities…
Descriptors: Armed Forces, Comparative Analysis, Computer Assisted Testing, Discriminant Analysis