Habituation of Electrically Induced Readiness to Gnaw
Roy E. Cain 1,
Christian P. Skriver 1, and
Richard H. Carlson 1
1 Department of Psychology, Texas Tech University, Lubbock 79409
Electrical stimulation of the hypothalamus in prairie dogs (Cynomys ludovicianus) produced a readiness to gnaw which decreased over time, exhibited spontaneous recovery, and could be dishabituated by foot shock. The response decrement was in part habituatory and could modify the interaction between a stimulation-induced readiness to gnaw and a physiologically induced hunger. Functional plasticity of stimulation-induced behavior might be accounted for, in part, by habituation.