J. Erblich et M. Earleywine, DISTRACTION DOES NOT IMPAIR MEMORY DURING INTOXICATION - SUPPORT FOR THE ATTENTION-ALLOCATION MODEL, Journal of studies on alcohol, 56(4), 1995, pp. 444-448
Objective: This study was developed to offer direct support for the Jo
sephs and Steele attention-allocation model. The model suggests that a
lcohol consumption limits attentional resources to the most salient en
vironmental cue. Method: Forty men participated in a study designed to
test the model using measures of memory and attention during ethanol
intoxication. Twenty completed memory tests in the presence of a backg
round distracter and 20 completed the tests without a distracter, in t
wo sessions: once while intoxicated (80mg/dl BAC) and once while sober
. Results: A significant Distraction X Intoxication interaction indica
ted that ethanol-related differences in recall occurred only in the ab
sence of distraction. Distraction impaired subjects only when they wer
e sober. Conclusions: Results support the Josephs and Steele attention
-allocation model. Findings are discussed in broad terms of an individ
ual's cognitive capabilities when intoxicated and in terms of risk for
later alcoholism.