Spaced Retrieval Enhances Memory in Older Adults with Probable Alzheimer's Disease

Journal of Clinical Geropsychology - Tập 5 - Trang 159-175 - 1999
Katie E. Cherry1, Shannon S. Simmons2, Cameron J. Camp3
1Department of Psychology, Louisiana State University, Baton Rouge
2Louisiana State University, Baton Rouge
3Meyers Research Institute, Beachwood

Tóm tắt

We used the spaced retrieval method to improve recall of everyday objects in older adults with probable Alzheimer's Disease. Three training sessions were administered on alternate days over a week. On each training trial, participants selected a designated object from an array of items at increasingly longer retention intervals. Implicit and explicit memory for the target item was assessed after each session. Results indicated that spaced-retrieval training enhanced retention of the target item within and across sessions for all participants. Implications of these findings for current views on memory interventions for cognitively impaired older adults are discussed.

Tài liệu tham khảo

Abrahams, J. P., and Camp, C. J. (1993). Maintenance and generalization of object naming training in anomia associated with degenerative dementia. Clin. Gerontol. 12: 57–72. American Psychiatric Association (1994). Diagnostic and Statistical Manual of Mental Disorders (4th Ed.), Author, Washington, D.C. Backman, L. (1992). Memory training and memory improvement in Alzheimer's disease: Rules and exceptions. Acta Neurol. Scand. 84: 84–89. Backman, L., Mantyla, T., and Herlitz, A. (1990). The optimization of episodic remembering in old age. In Baltes, P. B., and Baltes, M. M. (eds.), Successful Aging: Perspectives from the Behavioral Sciences, Cambridge University Press, New York, pp. 118–163. Backman, L., Josephsson, S., Herlitz, A., Stigsdotter, A., and Viitanen, M. (1991). The generalizability of training gains in dementia: Effects of an imagery-based mnemonic on face-name retention duration. Psychol. Aging 6: 48–492. Camp, C. J. (1989). Facilitation of new learning in Alzheimer's disease. In Gilmore, G. C., Whitehouse, P., and Wylke, M. (eds.), Memory and Aging: Theory, Research and Practice, Springer, New York, pp. 212–225. Camp, C. J., and McKitrick, L. A. (1992). Memory intreventions in Alzheimer's-type dementia populations: Methodological and theoretical issues. In West, R. L., and Sinnott, J. D. (eds.), Everyday Memory and Aging: Current Research and Methodology, Springer-Verlag, New York, pp. 155–172. Camp, C. J., and Stevens, A. B. (1990). Spaced-retrieval: A memory intervention for dementia of the Alzheimer's type (DAT). Clin. Gerontol. 10: 58–61. Camp, C. J., Foss, J. W., Stevens, A. B., Reichard, C. C., McKitrick, L. A., and O'Hanlon A. M. (1993). Memory training in normal and demented elderly populations: The E-I-E-I-O model. Exp. Aging Res. 19: 277–290. Cherry, K. E., and Park, D. C. (1993). Individual difference and contextual variables influence spatial memory in younger and older adults. Psychol. Aging 8: 517–526. Cherry, K. E., and Plauche, M. F. (1996). Memory impairment in Alzheimer's disease: Findings, interventions, and implications. J. Clin. Geropsychol. 2: 263–296. Cherry, K. E., and Smith, A. D. (1998). Normal memory aging. In Hersen, M., and Van Hasselt, V. (eds.), Handbook of Clinical Geropsychology, Plenum Press, New York. Dick, M. B., Kean, M. O., and Sands, D. (1989). Memory for action events in Alzheimer-type dementia: Further evidence of an encoding failure. Brain Cognit. 9: 71–87. Folstein, M. F., Folstein, S. E., and McHugh, P. R. (1975). “Mini-Mental State”: A practical method for grading the cognitive state of patients for the clinician. J. Psychiat. Res. 12: 189–198. Hill, R. D., Yesavage, J. A., Sheikh, J., and Friedman, L. (1989). Mental status as a predictor of response to memory training in older adults. Educ. Gerontol. 15: 633–639. Jastak, J., and Jastak, S. (1965). Short forms of the WAIS vocabulary subtest. J. Clin. Psychol. 20: 167–199. Landauer, T. K., and Bjork, R. A. (1978). Optimum rehearsal patterns and name learning. In Gruneberg, M. M., Morris, P. E., and Sykes, R. N. (eds.). Practical Aspects of Memory, Academic Press, London, pp. 625–632. Lewandowsky, S., Dunn, J. C., and Kirsner K. (1989). Implicit Memory: Theoretical Issues, Erlbaum, Hillsdale, NJ. Light, L. L., and Albertson, S. A. (1989). Direct and indirect tests of memory for category exemplars in young and older adults. Psychol. Aging 4: 487–492. Kotler-Cope, S., and Camp, C. J. (1990). Memory interventions in aging populations. In Lovelace, E. A. (ed.), Aging and Cognition: Mental Processes, Self-Awareness and Interventions, Elsevier, North Holland, pp. 231–261. McKitrick, L. A., and Camp, C. J. (1993). Relearning the names of things: The spaced-retrieval intervention implemented by a caregiver. Clin. Gerontol. 14: 60–62. McKitrick, L. A., Camp, C. J., and Black, F. W. (1992). Prospective memory intervention in Alzheimer's Disease. J. Gerontol.: Psychol. Sci. 47: 337–343. Nebes, R. D. (1993). Cognitive dysfunction in Alzheimer's Disease. In Craik, F. I. M., and Salthouse, T. A. (eds.), The Handbook of Aging and Cognition, Erlbaum, Hillsdale, NJ, pp. 373–446. Reisberg, B., Ferris, S. H., de Leon, M. J., and Crook T. (1982). The Global Deterioration Scale for assessment of primary degenerative dementia. Am. J. Psychiat. 139: 1136–1139. Schacter, D. L., Rich, S. A., and Stampp, M. S. (1985). Remediation of memory disorders: Experimental evaluation of the spaced-retrieval technique. J. Clin. Exp. Neuropsychol. 7: 79–96. Sheikh, J. I., and Yesavage, J. A. (1986). Geriatric Depression Scale (GDS): Recent evidence and development of a shorter version. In Brink, T. L. (ed.), Clinical Gerontology, Haworth Press, New York, pp. 165–173. Wechsler, D. (1955). Wechsler Adult Intelligence Scale (7th Ed.), Psychological Corporation, New York.