Semantic and visual memory after alcohol abuse

Abstract

This study compared the relative performance of 40 patients (M age = 31.7) with a history of alcohol abuse on tasks of short-term semantic and visual memory. Performance on the visual memory tasks was impaired significantly relative to the semantic memory task in a within-subjects analysis of variance. Semantic memory was unimpaired. This result is consistent with previous results obtained on tests of intelligence despite the added requirement of encoding, storing, and retrieving data inherent in the memory tasks. This result provides support for the contention that visuospatial and visuomotor skills evince primary residual impairment secondary to the abuse of alcohol. The significance of this result, in light of previous research, is discussed.