Articles
The Role of Dopamine in Reinforcement: Changes in Reinforcement Sensitivity Induced by D1-Type, D2-Type, and Nonselective Dopamine Receptor Agonists (with Natalie A. Bratcher, Valeri Farmer-Dougan, Byron A. Heidenreich, and Paul A. Garris), Journal of the Experimental Analysis f Behavior (2005)
Dose-dependent changes in sensitivity to reinforcement were found when rats were treated with low, moderate,...
Behavioral Contrast in a Group Foraging Paradigm (with Valeri Farmer-Dougan), International Journal of Comparative Psychology (2005)
Two experiments examined multiple schedule behavioral contrast in a group foraging paradigm. Groups of five...
Fox Urine as an Aversive Stimulus: (with Valeri Farmer-Dougan, Seshanand Chandrashekar, David Stutzman, and Kari Bradham), Journal of General Psychology (2005)
Predator urine, specillcally fox urine, is a noxious but harmless olfactory stimulus. The results of...
Locomotion Induced by Non-Contingent Intracranial Electrical Stimulation: Dopamine Dependence and General Characteristics (with John Martin, Qun Wu, Laura Stanisz, Scott Martyn, Sandra Rokosik, Paul Garris, and Valeri Farmer-Dougan), Behavioural Processes (2004)
Intracranial self-stimulation (ICSS) is induced by delivery of electrical stimulation contingent upon a response such...
Locomotion Induced by Non-Contingent Intracranial Stimulation: (with Valeri Farmer-Dougan, Sandra Rokosik, Julie Lewis, and Paul Garris), Behavioural Processes (2004)
Non-contingent experimenter-applied stimulation (nEAS) to the ventral mesencephalon, unlike contingent intracranial selfstimulation (ICSS), elicits high...