Conditioning and extinction of avoidance and escape behavior in neonatal dogs.

Ran 16 neonatal purebred beagles for 6.5 days in a 1-way shuttle box with cold air as the aversive stimulus. 8 Ss started at 1 day of age and 4 each started at 2 and 3 days of age. 8 Ss received escape conditioning and 8 received avoidance conditioning. Following this training, both groups were given a series of extinction trials. Both escape and avoidance conditioning and extinction were obtained. Findings are comparable to previous avoidance findings in neonatal dogs and superior to findings on neonatal mice and kittens. Results display quantitative properties found in studies of adult rats and especially adult dogs. (21 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)