Errorless discrimination learning inthe pigeon: effects of chlorpromazine and impiramine.
Chlorpromazine or imipramine disrupts a pigeon's performance on a discrimination between a vertical and horizontal line only if the discrimination was learned with errors. Errorless learning is obtained if training starts with an easy-to-learn discrimination of color and shifts progressively to the more difficult horizontal-vertical discrimination.
D000818:Animals; D002746:Chlorpromazine; D010856:Columbidae; D004193:Discrimination Learning; D007099:Imipramine; D007858:Learning
D007099:Imipramine; D002746:Chlorpromazine
CHLORPROMAZINE; DISCRIMINATION LEARNING; IMIPRAMINE