Citation

Mann RE, Beirness DJ, Anglin L, Vogel-Sprott MD. Drug Alcohol Depend. 1988; 21(1): 49-56.

Affiliation

Addiction Research Foundation, Toronto, Ontario, Canada.

Copyright

(Copyright © 1988, Elsevier Publishing)

DOI

unavailable

PMID

3366055

Abstract

The effects of different reinforcement conditions on self-reported cognitions and task performance under the influence of alcohol were examined. Four groups of male university students attended a series of four drinking sessions. During the sessions, the groups performed a visual tracking task under different reinforcement conditions which influence the speed of acquisition of behavioural tolerance to the impairing effects of alcohol. At the end of each session, subjects completed a questionnaire intended to elicit any thoughts, feelings, ideas or images they experienced during the session. Their responses were scored in categories related to alcohol effects, task performance and motivation. The groups differed significantly on numbers of self-reported cognitions related to general alcohol effects and to alcohol effects on task performance; these differences corresponded to differences in the speed of tolerance development. In the group that acquired tolerance most rapidly, several aspects of task performance were significantly correlated with cognitions. These data provide support for the suggestion that cognitive activity may be an important factor in individuals' responses to alcohol and other drugs.

Language: en