Abstract
For any individual, processing speed, as reflected by reading rate, varies for words of different lengths, and the rate of increase of memory span as a function of reading rate yields an index of memory capacity. A study of memory span in 8, 10 and 12 year old children, using these direct measures of processing efficiency and memory capacity, indicated that the developmental increase in memory span is attributable wholly to the increase in mean reading rate. For all age groups, a subject’s memory span for a given set of words was roughly equal to how many of the words the subject could read in two seconds. Furthermore, for any given reading rate, the memory span was independent of age.
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References
Allport, A. Attention and performance. In G. Claxton (Ed.) New directions in Cognitive Psychology. London: Routledge & Kegan Paul (in press).
Baddeley, A. D. and Hitch, G. Working Memory. In G. H. Bower (Ed.), The Psychology of Learning and Motivation. New York: Academic Press, 1974, Vol. 8.
Baddeley, A. D., Thomson, N. and Buchanan, M. Word length and the structure of short term memory. Journal of Verbal Learning and Verbal Behaviour, 1975, 14, 575–589.
Chase, W. G. Individual differences in memory span. This volume.
Chi, M. T. H. Age differences in memory span. Journal of Experimental Child Psychology, 1977, 23, 266–281.
Hunt, E., Lunneborg, C. and Lewis, J. What does it mean to be high verbal? Cognitive Psychology, 1975, 7, 194–227.
Huttenlocher, J. and Burke, D. Why does memory increase with age? Cognitive Psychology, 1976, 8, 1–31.
Lyon, D. R. Individual differences in serial recall: A matter of mnemonics? Cognitive Psychology, 1977, 9, 403–411.
Matarazzo, J. D. Wechsler’s measurement and appraisal of adult intelligence. (5th edition). Baltimore, MD: Williams and Wilkins, 1972.
Samuel, A.G. Organizational vs. retrieval factors in the development of digit span. Journal of Experimental Child Psychology, 1978, 26, 308–319.
Underwood, B.J., Bourch, R.F., and Malmi, R.A. Composition of episodic memory. Journal of Experimental Psychology; General, 1978, 107, 393–419.
Watkins, M. J. The intricacy of memory span. Memory and Cognition, 1977, 5, 529–534.
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© 1981 Plenum Press, New York
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Nicolson, R. (1981). The Relationship between Memory Span and Processing Speed. In: Friedman, M.P., Das, J.P., O’Connor, N. (eds) Intelligence and Learning. NATO Conference Series, vol 14. Springer, Boston, MA. https://doi.org/10.1007/978-1-4684-1083-9_16
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DOI: https://doi.org/10.1007/978-1-4684-1083-9_16
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