Citation

Ogden RS, Wearden JH, Gallagher DT, Montgomery C. Acta Psychol. 2011; 138(1): 254-262.

Affiliation

Liverpool John Moores University, UK.

Copyright

(Copyright © 2011, Elsevier Publishing)

DOI

10.1016/j.actpsy.2011.07.002

PMID

21802649

Abstract

Previous research suggests that human timing may be affected by alcohol administration. The current study aimed to expand on previous research by examining the effect of alcohol on prospective timing, retrospective timing and passage of time judgements. A blind between-subjects design was employed in which participants were either administered 0g of alcohol per kilogramme of body weight (placebo), 0.4g/kg (low dose) or 0.6g/kg (high dose). Participants completed four types of temporal task; verbal estimation and temporal generalisation, a retrospective timing task and a passage of time judgement task. A high dose of alcohol resulted in overestimations of duration relative to the low dose and placebo group in the verbal estimation task. A high dose of alcohol was also associated with time passing more quickly than normal. Alcohol had no effect on retrospective judgements. The results suggest that a high dose of alcohol increases internal clock speed leading to over-estimations of duration on prospective timing tasks, and the sensation of time passing more quickly than normal. The absence of an effect of alcohol on retrospective timing supports the suggestion that retrospective judgements are not based on the output of an internal clock.

Language: en