Volume 16, Issue 2 pp. 257-262
Full Access

STIMULUS AND SUBJECT CONTROL OF SCHEDULE-INDUCED DRINKING

J. D. Keehn

Corresponding Author

J. D. Keehn

ADDICTION RESEARCH FOUNDATION AND YORK UNIVERSITY, ONTARIO

Atkinson College, York University, Downsview, Ontario, Canada.Search for more papers by this author
V. A. Colotia

V. A. Colotia

ADDICTION RESEARCH FOUNDATION AND YORK UNIVERSITY, ONTARIO

Search for more papers by this author
First published: September 1971
Citations: 16

Abstract

Responding in three food-deprived rats was reinforced on schedules in which reinforcement periods (fixed-ratio 1 or 2 for 1, 3, 6, 9, 14, or 21 reinforcers) alternated with extinction intervals. Schedule-induced drinking occurred and was mostly confined to the onset of extinction intervals. Drink durations were longer after 21-pellet meals but were not reliably different after 1, 3, 6, or 9-pellet meals. When termination of the extinction intervals was response dependent, schedule-induced drinking diminished until minimum extinction intervals of 15, 30, and 60 sec were introduced.

The full text of this article hosted at iucr.org is unavailable due to technical difficulties.