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Wiliam, Dylan – Review of Research in Education, 2010
The idea that validity should be considered a property of inferences, rather than of assessments, has developed slowly over the past century. In early writings about the validity of educational assessments, validity was defined as a property of an assessment. The most common definition was that an assessment was valid to the extent that it…
Descriptors: Educational Assessment, Validity, Inferences, Construct Validity
Oakeley, Cecilia; Urrabazo, Theresa – 2001
This study shows the relationship between English language proficiency and achievement. A consistent pattern is demonstrated that the English proficiency level of English as a second language (ESL) students can predict student performance on state measures --the high stakes Texas Educational Assessment of Academic Skills (TAAS). TAAS is a…
Descriptors: Academic Achievement, Accountability, Elementary Secondary Education, English (Second Language)