Literaturnachweis - Detailanzeige
| Autor/inn/en | Lejbak, Lisa; Crossley, Margaret; Vrbancic, Mirna |
|---|---|
| Titel | A Male Advantage for Spatial and Object but Not Verbal Working Memory Using the N-Back Task |
| Quelle | In: Brain and Cognition, 76 (2011) 1, S.191-196 (6 Seiten)
PDF als Volltext |
| Sprache | englisch |
| Dokumenttyp | gedruckt; online; Zeitschriftenaufsatz |
| ISSN | 0278-2626 |
| DOI | 10.1016/j.bandc.2010.12.002 |
| Schlagwörter | Evidence; Gender Differences; Short Term Memory; Task Analysis; Brain Hemisphere Functions; Diagnostic Tests; Performance; Cognitive Ability; Undergraduate Students; Spatial Ability; Verbal Ability |
| Abstract | Sex-related differences have been reported for performance and neural substrates on some working memory measures that carry a high cognitive load, including the popular n-back neuroimaging paradigm. Despite some evidence of a sex effect on the task, the influence of sex on performance represents a potential confound in neuroimaging research. The present study investigated sex-related differences in verbal, spatial, and common object versions of the high cognitive load ''n-back'' working memory task. Eighteen male and 18 female undergraduates completed all 3 versions of the task. A mixed ANOVA, with Sex (male and female) as the between-subjects factor and Condition (verbal, spatial, and object) as the within-subjects repeated measure revealed that males were significantly more accurate than females on the spatial and object versions of the n-back task and performed equivalently to females on the verbal version of the task. Although the expected female advantage for verbal working memory was not found using this effortful n-back task, these results support a male advantage for high cognitive load spatial and object working memory. Future research should take into account the influence of sex on performance of the n-back task, and examine sex-related differences in working memory using other paradigms. (As Provided). |
| Anmerkungen | Elsevier. 6277 Sea Harbor Drive, Orlando, FL 32887-4800. Tel: 877-839-7126; Tel: 407-345-4020; Fax: 407-363-1354; e-mail: usjcs@elsevier.com; Web site: http://www.elsevier.com |
| Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
| Update | 2017/4/10 |
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