Directed forgetting in working memory: Age‐related differences

This study explored the effects of ageing on working memory by means of the directed forgetting procedure designed by Reed (1970). Memory for a letter trigram was compared in conditions where it was either presented alone (single‐item), or followed by a second trigram to be recalled (interference), or followed by a second trigram to be forgotten (directed forgetting). The results clearly indicated that elderly participants inhibited the no‐longer‐relevant information less efficiently (recall in the single‐item condition – recall in the directed forgetting condition), as predicted by the model of Hasher and Zacks (1988). However, the results also demonstrated that sensitivity to interference (recall in the single‐item condition – recall in the interference condition) increased in the condition in which no inhibition was directly required.

[1]  L Hasher,et al.  Fact retrieval in younger and older adults: the role of mental models. , 1996, Psychology and aging.

[2]  N. Cowan.  The magical number 4 in short-term memory: A reconsideration of mental storage capacity , 2001, Behavioral and Brain Sciences.

[3]  D. Gopher,et al.  Attention and performance XVII: Cognitive regulation of performance: Interaction of theory and application. , 1999 .

[4]  L Hasher,et al.  Inhibition in the processing of garden-path sentences. , 1999, Psychology and aging.

[5]  L Hasher,et al.  Age and inhibition. , 1991, Journal of experimental psychology. Learning, memory, and cognition.

[6]  P. Verhaeghen,et al.  Aging and the negative priming effect: a meta-analysis. , 1998, Psychology and aging.

[7]  L Hasher,et al.  Inhibitory attentional mechanisms and aging. , 1994, Psychology and aging.

[8]  Randall W Engle,et al.  Working memory, short-term memory, and general fluid intelligence: a latent-variable approach. , 1999, Journal of experimental psychology. General.

[9]  Cynthia P. May,et al.  Inhibitory control over no-longer-relevant information: Adult age differences , 1997, Memory & cognition.

[10]  Marcia K. Johnson,et al.  Feature memory and binding in young and older adults , 1996, Memory & cognition.

[11]  Lynn Hasher,et al.  Working Memory, Comprehension, and Aging: A Review and a New View , 1988 .

[12]  Axel Mecklinger,et al.  An Electrophysiological Test of Directed Forgetting: The Role of Retrieval Inhibition , 2000, Journal of Cognitive Neuroscience.

[13]  A. Hartley,et al.  Age-related equivalence of identity suppression in the Stroop color-word task. , 1997, Psychology and aging.

[14]  L Hasher,et al.  Aging and suppression: memory for previously relevant information. , 1991, Psychology and aging.

[15]  Gary J. Gargano,et al.  Directed forgetting in implicit and explicit memory tests: A comparison of methods. , 1993 .

[16]  S. Connelly,et al.  Age and reading: the impact of distraction. , 1991, Psychology and aging.

[17]  T. Salthouse.  The processing-speed theory of adult age differences in cognition. , 1996, Psychological review.

[18]  T. Salthouse.  Mechanisms of Age Cognition Relations in Adulthood , 1992 .

[19]  S. Connelly,et al.  Aging and the inhibition of spatial location. , 1993, Journal of experimental psychology. Human perception and performance.

[20]  L. Hasher,et al.  Cognitive gerontology and attentional inhibition: a reply to Burke and McDowd. , 1997, The journals of gerontology. Series B, Psychological sciences and social sciences.

[21]  Marcia K. Johnson,et al.  Aging and reflective processes of working memory: binding and test load deficits. , 2000, Psychology and aging.

[22]  L Hasher,et al.  Age deficits in retrieval: the fan effect. , 1991, Journal of gerontology.

[23]  D. Kausler.  Learning and memory in normal aging , 1994 .

[24]  T. Salthouse,et al.  Aging, inhibition, working memory, and speed. , 1995, The journals of gerontology. Series B, Psychological sciences and social sciences.

[25]  H. Reed.  Studies of the Interference Process in Short-Term Memory. , 1970 .

[26]  R. Bjork.  Retrieval inhibition as an adaptive mechanism in human memory. , 1989 .

[27]  M. Byrne.  Taking a computational approach to aging: the SPAN theory of working memory. , 1998, Psychology and aging.

[28]  S. Tipper.  Less attentional selectivity as a result of declining inhibition in older adults , 1991 .

[29]  J. Vousden,et al.  Adult age differences in short-term memory for serial order: data and a model. , 1999, Psychology and aging.

[30]  David L. Strayer,et al.  Aging and inhibition: beyond a unitary view of inhibitory processing in attention. , 1994, Psychology and aging.

[31]  D. Pisoni,et al.  Effects of age on serial recall of natural and synthetic speech. , 1993, Journal of speech and hearing research.

[32]  G. Radvansky,et al.  Studies of directed forgetting in older adults. , 1996, Journal of experimental psychology. Learning, memory, and cognition.