title: Some effects of alcohol on eyewitness memory.
abstract: Male volunteers (N = 120) in small groups of 5 to 10 watched a staged theft involving live actors. Some (n = 47) were under the influence of alcohol (average blood alcohol level of .10) at the time. Some subjects (n = 58) were interviewed immediately after the event, and all were interviewed 1 week later. The delayed interview included the presentation of a photospread that either did or did not contain the picture of the "thief." Alcohol suppressed the amount recalled during the immediate interview and both the amount and accuracy of recall after the 1-week delay. Alcohol had no influence on the ability of witnesses to recognize the thief's picture. When the thief's picture was not present in the photospread, however, alcohol increased the rate of false identifications. An immediate interview substantially improved the amount of information subjects were able to recall 1 week later.
authors.affiliation: University of British Columbia, Vancouver, Canada.
authors.forename: J C
authors.initials: JC
authors.lastname: Yuille
authors.forename: P A
authors.initials: PA
authors.lastname: Tollestrup
mesh_terms: D000328:Adult; D000428:Alcohol Drinking / Q000523:psychology*; D001288:Attention / Q000187:drug effects*; D006801:Humans; D008568:Memory / Q000187:drug effects*; D011939:Mental Recall / Q000187:drug effects*; D012153:Retention, Psychology / Q000187:drug effects; D013800:Theft