Social and Behavioral Sciences Commons^™

The Effect Of Two Levels Of Δ9 Thc On State-Dependent Learning In Rats, Roy Katzen

Dissertations and Theses

This experiment was performed to determine whether a state-dependent learning effect is produced when rats are under the influence of Δ⁹ THC. A latent learning procedure utilizing a Lashley III maze was used. Latent learning paradigms offer one a variety of measures not available when using an operant procedure.

Forty-five female rats were run; five in each of nine conditions. Each set of nine rats was run as follows:

Days 1-5. Each rat received an injection of 0.0 mg/kg, 0.4 mg/kg, or 1.0 mg/kg of Δ⁹ THC. One-half hour later the rat received one-half hour of exposure in …