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Hoffman, LaVae M.; Loeb, Diane Frome; Brandel, Jayne; Gillam, Ronald B. – Journal of Speech, Language, and Hearing Research, 2011
Purpose: This study investigated the psychometric properties of 2 oral language measures that are commonly used for diagnostic purposes with school-age children who have language impairments. Method: Two hundred sixteen children with specific language impairment were assessed with the Test of Language Development--Primary, Third Edition (TOLD-P:3;…
Descriptors: Speech, Oral Language, Language Impairments, Factor Structure
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Farnsworth, Timothy L. – Language Assessment Quarterly, 2013
This study examined the construct validity of the TOEFL iBT Speaking subsection for the purposes of international teaching assistant (ITA) certification, a purpose for which it was not specifically designed. The factor structure of the new TOEFL was compared with that of another language performance test in use at a major American research…
Descriptors: Test Validity, Language Tests, English (Second Language), Second Language Learning
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Eckes, Thomas; Grotjahn, Rudiger – Language Testing, 2006
What C-tests actually measure has been an issue of debate for many years. In the present research, the authors examined the hypothesis that C-tests measure general language proficiency. A total of 843 participants from four independent samples took a German C-test along with the TestDaF (Test of German as a Foreign Language). Rasch measurement…
Descriptors: Test Validity, Language Proficiency, German, Factor Analysis