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Guiberson, Mark – Language Testing, 2019
This study will demonstrate that group differences on a morphosyntactic measure used for the identification of specific language impairment (SLI) do not guarantee validity for diagnosis and tracking, and will exemplify this with a case study of the Spanish version of the "Clinical Evaluation of Preschool Language-2 Estructura de…
Descriptors: Test Validity, Content Validity, Language Impairments, Morphology (Languages)
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Weir, Cyril J.; Wu, Jessica R. W. – Language Testing, 2006
Examination boards are often criticized for their failure to provide evidence of comparability across forms, and few such studies are publicly available. This study aims to investigate the extent to which three forms of the General English Proficiency Test Intermediate Speaking Test (GEPTS-I) are parallel in terms of two types of validity…
Descriptors: Foreign Countries, Test Format, Speech Communication, Check Lists