PSYCH  Vol.6 No.16 , December 2015
Ability to Recall Specific Detail and General Detail (Gist) in Young Old, Middle Old, and Older Adults
ABSTRACT
Declining cognition has been associated with detrimental consequences such as decline in independence and reduced quality of life. If we can understand the nature of the decline, we may be able to reduce the detrimental consequences. It seems that with increasing age we remember the general detail of the stimuli, rather than the specific details. Recall of general information but failure to identify the specific instances previously known or studied is termed gist error, and this is seen to be indicative of age related change in memory. Previous studies have compared younger vs older age groups; meaning that the time course of these changes has not been established. We used three age groups in a trial move to examine whether age related change might start earlier than recognized from previous studies. Sixty-six participants aged 18 to 86 years completed computerised tasks assessing non-verbal and verbal gist recognition. Older adults recognised correctly fewer target stimuli than the young old and middle old cohorts on the non-verbal gist task. They also were significantly more likely to identify critical semantic lures related to the target (“general”) than the other two age groups. In addition, on the verbal gist task, both middle and older adults recognised (incorrectly) more semantically related items than did the younger cohorts. These results are consistent and suggest that older adults are more likely to remember the general idea of stimuli (gist). However, older adults were able to recognize (recognized) more target stimuli than the young adults on the verbal task. This indicates probable dissociation between verbal and non-verbal representations and suggests cognitive decline is modular and related to specific functional decline, and is not generalized over all functions. The results also suggest that cognitive decline begins in early adulthood, rather than at the later spectrum of aging. These findings have implications for potential behavioural and pharmacological intervention.

Cite this paper
Alexander, V. , Bahr, M. and Hicks, R. (2015) Ability to Recall Specific Detail and General Detail (Gist) in Young Old, Middle Old, and Older Adults. Psychology, 6, 2071-2080. doi: 10.4236/psych.2015.616202.
References
[1]   Agrigoroaei, S., & Lachman, M. E. (2011). Cognitive Functioning in Mid-Life and Old Age: Combined Effects of Psychosocial and Behavioural Factors. The Journals of Gerontology B: Psychological Sciences and Social Sciences, 668, 130-140. http://dx.doi.org/10.1093/geronb/gbr017

[2]   Alexander, V., Bahr, M., & Hicks, R. (2014). Emotion Recognition and Verbal and Non-Verbal Memory Changes among Older Adults: Is Decline Generalised or Modular? GSTF Journal of Psychology, 1, 14-21.

[3]   Boote, J., Lewin, V., Beverley, C., & Bates, J. (2006). Psychosocial Interventions for People with Moderate to Severe Dementia: A Systematic Review. Clinical Effectiveness in Nursing, 9, 1-15. http://dx.doi.org/10.1016/j.cein.2006.06.002

[4]   Budson, A. E., Daffner, K. R., Desikan, R., & Schachter, D. L. (2000). When False Recognition is Unopposed by True Recognition: Gist-Based Memory Distorting in Alzheimer’s Disease. Neuropsychology, 14, 277-287.

[5]   Budson, A. E., Todman, R. W., & Schacter, D. L. (2006). Gist Memory in Alzheimer’s Disease: Evidence from Categorised Pictures. Neuropsychology, 20, 113-122.

[6]   Cramer, P. E., Cirrito, J. R., Wesson, D. W., Lee, D. C. Y., Karlo, C. J., Zinn, A. E., Casali, B. T., James, M. J. et al. (2012). ApoE-Directed Therapeutics Rapidly Clear β-Amyloid and Reserves Deficits in AD Mouse Models. Science, 335, 1503-1506.

[7]   Cruz-Oliver, D. M., & Morley, J. E. (2010). Early Detection of Cognitive Impairment: Do Screening Tests Help? American Directors Association, 1-10. http://dx.doi.org/10.1016/j.jamda.2009.10.012

[8]   Formiga, F., Fort, I., Robles, M. J., Riu, S., Sabartes, O., Barranco, E., Catena, J. et al. (2009). Comorbidity and Clinical Features in Elderly Patients with Dementia: Differences According to Dementia Severity. The Journal of Nutrition, Health & Aging, 13, 423-427. http://dx.doi.org/10.1007/s12603-009-0078-x

[9]   Guerin, S. A., Robbins, C. A., Gilmore, A. W., & Schacter, D. L. (2012). Retrieval Failure Contributes to Gist-Based False Recognition. Journal of Memory and Language, 66, 68-78. http://dx.doi.org/10.1016/j.jml.2011.07.002

[10]   Hudon, C., Belleville, S., Souchay, C., Gely-Nargeot, M. C., Chertkow, H., & Gauthier, S. (2006). Memory for Gist and Detail Information in Alzheimer’s Disease and Mild Cognitive Impairment. Neuropsychology, 20, 566-577. http://dx.doi.org/10.1037/0894-4105.20.5.566

[11]   Krendl, A. C., Rule, N. O., & Ambady, N. (2014). Does Aging Impair First Impression Accuracy? Differentiating Emotion Recognition from Complex Social Inferences. Psychology & Aging, 29, 482-490. http://dx.doi.org/10.1037/a0037146

[12]   Lim, T. S., Lee, H. Y., Barton, J. J. S., & Moon, S. Y. (2011). Deficits in Face Perception in the Amnestic Form of Mild Cognitive Impairment. Journal of the Neurological Sciences, 309, 123-127. http://dx.doi.org/10.1016/j.jns.2011.07.001

[13]   Luchetti, M., Terracciano, A., Stephan, Y., & Sutin, A. R. (2014). Personality and Cognitive Decline in Older Adults: Data from a Longitudinal Sample and Meta-Analysis. The Journals of Gerontology B: Psychological Sciences and Social Sciences (Online).

[14]   Luis, C. A., Loewenstein, D. A., Acevedo, A., Barker, W. W., & Duara, R. (2003). Mild Cognitive Impairment: Directions for Future Research. Neurology, 61, 438-444. http://dx.doi.org/10.1212/01.WNL.0000080366.90234.7F

[15]   Murre, J. M. J., Janssen, S. M. J., Rouw, R., & Meeter, M. (2013). The Rise and Fall of Immediate Delayed Memory for Verbal and Visuospatial Information from Late Childhood to Late Adulthood. Acta Psychologica, 142, 96-107. http://dx.doi.org/10.1016/j.actpsy.2012.10.005

[16]   Palop, J. J., & Mucke, L. (2010). Amyloid-β-Induced Neuronal Dysfunction in Alzheimer’s Disease: From Synapses toward Neural Networks. Nature Neuroscience, 13, 812-818. http://dx.doi.org/10.1038/nn.2583

[17]   Roediger, H. L., & McDermott, K. B. (1995). Creating False Memories: Remembering Words Not Presented in Lists. Journal of Experimental Psychology: Learning, Memory and Cognition, 21, 803-814. http://dx.doi.org/10.1037/0278-7393.21.4.803

[18]   Salthouse, T. A., & Soubelet, A. (2014). Hetrogenous Ability Profiles May Be a Unique Indicator of Impending Cognitive Decline. Neuropsychology, 28, 812-818. http://dx.doi.org/10.1037/neu0000100

[19]   Schmitter-Edgecombe, M., & Parsey, C. (2014). Assessment of Functional Change Cognitive Correlates in the Progression from Healthy Cognitive Aging to Dementia. Neuropsychology, 286, 881-893. http://dx.doi.org/10.1037/neu0000109

[20]   Small, B. J., Dixon, R. A., McArdle, J. J., & Grimm, K. J. (2012). Do Changes in Lifestyle Engagement Moderate Cognitive Decline in Normal Aging? Evidence from the Victoria Longitudinal Study. Neuropsychology, 26, 144-155. http://dx.doi.org/10.1037/a0026579

[21]   St John, P. D., Montgomery, P. R., Kristjansson, B., & McDowell, I. (2002). Cognitive Scores, Even within Normal Range, Predict Death and Institutionalization. Age and Aging, 31, 373-378. http://dx.doi.org/10.1093/ageing/31.5.373

 
 
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