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Rabbitt, Patrick – Psychological Bulletin, 2011
Salthouse (2011) argued that (a) variance between individuals on cognitive test scores remains constant between 20 and 90 years of age and (b) widely recognized problems of deducing functional relationships from patterns of correlations between measurements become especially severe for neuropsychological indices, especially for gross indices of…
Descriptors: Cognitive Tests, Brain Hemisphere Functions, Individual Differences, Scores
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Lawrence, Carol W. – Language, Speech, and Hearing Services in Schools, 1992
This article reviews the concept and derivation of age-equivalent scores as evidence for speech-language deficits. It presents arguments against the use of age-equivalent scores in case management decisions and recommends that, when used, a report include a clear explanation of their true meaning and other summaries of test performance. (Author/DB)
Descriptors: Age Differences, Clinical Diagnosis, Elementary Secondary Education, Evaluation Methods