Abstract
Norms are provided for verbal and visuo-spatial immediate memory span, two tasks widely used in the clinical assessment of short-term memory and its neurological disorders. Data have been collected from 1355 male and female adult subjects, with various educational backgrounds and a 20–99 years age range. Span shows a major decrement after the late sixties and is affected by educational level. Male subjects score better on the spatial task. Data collected from 1112 male and female children, 4-to-10 year-old, show that span increases with age and boys score better on the spatial test.
Sommario
Il lavoro fornisce dati normativi per due test, span di memoria immediata verbale e spaziale, ampiamente usati nella pratica clinica per indagare i disordini neurologici della memoria a breve termine. L'analisi dei dati raccolti su 1355 adulti, di vario livello culturale e di età compresa tra i 20 e i 99 anni, mostra che lo span è influenzato dal livello di scolarità e declina in modo netto oltre i 65 anni. Inoltre i maschi hanno una prestazione migliore delle femmine nello span spaziale. Dati evolutivi, raccolti in 1112 bambini di età compresa tra i 4 e i 10 anni, mostrano che lo span aumenta con l'età e che nella prova spaziale la prestazione dei maschi è migliore di quella delle femmine.
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Orsini, A., Grossi, D., Capitani, E. et al. Verbal and spatial immediate memory span: Normative data from 1355 adults and 1112 children. Ital J Neuro Sci 8, 537–548 (1987). https://doi.org/10.1007/BF02333660
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DOI: https://doi.org/10.1007/BF02333660