Date of Award

1976

Degree Name

Psychology

Type of Degree

M.A.

Document Type

Thesis

Abstract

A group of 20 female albino rats was trained to turn either left or right opposite their natural pre-potent responses for food reinforcement under the influence of saline or scopolamine in a T-maze. Upon reaching criterion of nine out of ten correct choices, the rats were then required to make a reversal to the opposite arm of the T-maze used in training. The applicability of various theories on the cholinergic mechanisms involved in the learning processes was investigated. The results indicate the occurrence of a state-dependent learning phenomenon accompanied by a disinhibitory effect of scopolamine upon behavior.

Subject(s)

Psychology -- Research.

Social sciences -- Research

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