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Browsing by Author "Crawford, J.R."
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A predominance of category deficits for living things in Alzheimer's disease and Lewy body dementia
Laws, K.R.; Crawford, J.R.; Gnoato, F.; Sartori, G. (2007)Although semantic memory impairment is well documented in patients with dementia of the Alzheimer’s type, questions remain as to whether the deficit extends to other forms of dementia and whether it differentially affects ... -
Testing for a deficit in single-case studies : Effects of departures from normality
Crawford, J.R.; Garthwaite, P.H.; Azzalini, A.; Howell, D.C.; Laws, K.R. (2006)In neuropsychological single-case research inferences concerning a patient's cognitive status are often based on referring the patient's test score to those obtained from a modestly sized control sample. Two methods of ... -
When is category specific in Alzheimer's disease
Laws, K.R.; Gale, T.M.; Leeson, V.C.; Crawford, J.R. (2005)Mixed findings have emerged concerning whether category-specific disorders occur in Alzheimer's disease. Factors that may contribute to these inconsistencies include: ceiling effects / skewed distributions for control data ...