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New Zealand Journal of Ecology (1999) 23(1): 21-30 ©New Zealand Ecological Society COLI F.J. O’DONNELL, JENNY CHRISTIE, CHRI CORBEN, JANE A. SEDGELEY and WARREN SIMPSON Science and Research Unit, Department of Conservation, Private Bag, Christchurch, New Zealand. Zoology Department, University of Otago, P.O. Box 56, Dunedin, New Zealand. P.O. Box 2323,(More)
The spatial contiguity between Pavlovian conditioned and unconditioned stimuli was examined using a chamber designed to prevent the usual confounding with delay of reinforcement. Eight ring doves were autoshaped in this apparatus. For half of the trials, a conditioned stimulus (CS) was presented 11 cm from the unconditioned stimulus (US); for the other(More)
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