Abstract
The effect of alcohol (1 ml per kg body weight) on the rate of forgetting was investigated using a continuous recognition memory paradigm. Subjects were required to make a speeded old/new response to each of 200 items presented sequentially on a computer screen. Ninety-five items appeared twice. The numbers of items intervening between the first and second occurrence were 1, 4, 9, 19 and 49 (19 of each). With alcohol, subjects were less sensitive (decreased d-prime) and more conservative (increased beta). Recognition speed and accuracy were both impaired by alcohol and by increasing numbers of intervening items. In addition, an interaction between the effects of alcohol and of delay on recognition accuracy indicates that the impairment of memory with alcohol can be at least partly attributed to faster forgetting.
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References
Birnbaum IM, Parker ES (1977) Acute effects of alcohol on storage and retrieval. In: Birnbaum IM, Parker ES (eds) Alcohol and human memory. Lawrence Erlbaum, New Jersey
Carroll JB, Davies P, Richman B (1971) The American heritage word frequency book. Houghton-Mifflin, Boston
Craik FMI (1977) Similarities between the effects of aging and alcoholic intoxication on memory performance, construed within a ‘levels of processing’ framework. In: Birnbaum IM, Parker ES (eds) Alcohol and human memory. Lawrence Erlbaum, New Jersey
Hockey R, MacLean A, Hamilton P (1981) State changes and the temporal patterning of component resources. In: Long J, Baddeley A (eds) Attention and performance IX. Lawrence Erlbaum, New Jersey
Huntley MS (1973) Alcohol influences upon closed-course driving performance. J Saf Res 5:149–164
Jones BM, Jones MK (1977) Alcohol and memory impairment in male and female social drinkers. In: Birnbaum IM, Parker ES (eds) Alcohol and human memory. Lawrence Erlbaum, New Jersey
Moskowitz H, Murray JT (1976) Alcohol and backward masking of visual information. J Stud Alcohol 37:40–45
Rabbitt PMA (1982) How do old people know what to do next? In: Craik FIM, Trehub S (eds) Aging and cognitive processes. Plenum, New York
Rabbitt PMA (1986) Models for effects of alcohol on skilled performance. In: Sanders AF (ed) Proceedings of Aachen symposium on choice reaction time and stress. Lawrence Erlbaum, New Jersey
Ryback RS, Weinert J, Fozard JL (1970) Disruption of short-term memory in man following consumption of ethanol. Psychonom Sci 20:353–354
Shepard RN, Teghtsoonian M (1961) Retention of information under conditions approaching a steady state. J Exp Psychol 62:302–309
Weingartner H, Murphy DL (1977) State-dependent storage and retrieval of experience while intoxicated. In: Birnbaum IM, Parker ES (eds) Alcohol and human memory. Lawrence Erlbaum, New Jersey
Wickelgren WA (1975) Alcoholic intoxication and memory storage dynamics. Mem Cogn 3:385–389
Wilding JM (1982) Perception: From sense to object. Hutchinson, London
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Maylor, E.A., Rabbitt, P.M.A. Effect of alcohol on rate of forgetting. Psychopharmacology 91, 230–235 (1987). https://doi.org/10.1007/BF00217069
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DOI: https://doi.org/10.1007/BF00217069