The terms working memory and working memory capacity are used with different meanings in a broad range of research fields.
#Hypothesis of a digit span memory test update
The findings support the hypothesis that individual differences in WMC reflect the ability to build, maintain and update arbitrary bindings. Results from structural-equation modeling show negligible relations of WMC with response-conflict resolution, and very strong relations of WMC with secondary memory and fluid intelligence. Confirmatory factor analyses support the concept of a general WMC factor. Data from 270 subjects were used to examine the relationship between Binding, Updating, Recall-N-back, and Complex Span tasks, and the relations of WMC with secondary memory measures, indicators of cognitive control from two response-conflict paradigms (Simon task and Eriksen flanker task), and fluid intelligence. 3Department of Psychology, University of Zürich, Zurich, SwitzerlandĪ latent variable study examined whether different classes of working-memory tasks measure the same general construct of working-memory capacity (WMC).2Department of Psychology, Humboldt-Universität zu Berlin, Berlin, Germany.1Department of Psychology, University of Ulm, Ulm, Germany.Journal of Clinical Psychology, 28, 361.Oliver Wilhelm 1* Andrea Hildebrandt 2 Klaus Oberauer 3 Digit span in right and left hemiplegics. Weinberg, J., Diller, L., Gerstman, L., & Schulman, L. San Antonio, TX: Psychological Corporation. The Wechsler adult intelligence scale-III. Baltimore: Williams and Wilkins Corporation. The measurement and appraisal of adult intelligence (3rd ed.). The measurement and appraisal of adult intelligence (1st ed.). The measurement of intelligence: An explanation of and a complete guide for the use of the Stanford revision and extension of the Binet-Simon intelligence scale. Relation of forward and backward digit repetition to neurological impairment in children with learning disabilities. Measurements of short-term memory: A historical review. Archives of Clinical Neuropsychology, 12, 29–40. Forward and backward memory span should not be combined for clinical analysis. Separate digits tests: A brief history, a literature review, and a reexamination of the factor structure of the Test of Memory and Learning (TOMAL).
#Hypothesis of a digit span memory test plus
The magical number seven, plus or minus two: Some limits on our capacity for processing information. The Clinical Neuropsychologist – Vascular Dementia Special Edition, 18, 83–100. From Binswanger’s disease to Leukoaraiosis: What we have learned about subcortical vascular dementia. Alterations in working memory as a function of leukoaraiosis in dementia. Capacity to maintain mental set in dementia. The impact of region-specific leukoaraiosis on working memory deficits in dementia. San Antonio, TX: The Psychological Corporation.
The WAIS-R as a neuropsychological instrument. Kaplan, E., Fein, D., Morris, R., & Delis, D. Washington, DC: The American Psychological Association. Bryant (Eds.), Clinical neuropsychology and brain function: Research, measurement, and practice: Master lectures. A process approach to neuropsychological assessment. Mechanism in thought and morals: An address delivered before the Phi Beta Kappa Society of Harvard University, June 29, 1870, with notes and afterthoughts. Memory: A contribution to experimental psychology (Ruger HA and Bussenius CE, Trans) (Original work published in 1885). Cognitive and Behavioral Neurology, 17, 74–83.Įbbinghaus, H. Clock drawing errors in dementia: Neuropsychological and neuroanatomic considerations. Bower, The psychology of learning and motivation: Advances in research and theory (vol.
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