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Reward devaluation in a two-link chain schedule: effects of reward density in the proximal link and food restriction protocol in rats
Food restriction has been shown to affect responding for reward and has been manipulated to devalue reward. Reward density has been shown to alter responding in both first-order schedules and chain schedules. Devaluation ...
Differential Pharmacological Profiles of Operant Acquisition, Operant Expression, and Decision-Making Performance As Tested By Antipsychotics and Other Dopaminergic Drugs
Operant acquisition, operant expression, and decision-making differentially rely on brain areas that are differentially affected by antipsychotic and other dopaminergic drugs. The purpose of this thesis was to test if the ...