| Literature DB >> 13947089 |
Abstract
Hungry goldfish learned to press a lever for worms on a 2-minute variable-interval schedule of reinforcement. Lever pressing was suppressed in the presence of a flashing light by (i) pairing the light with a brief electric shock ("anxiety") and (ii) punishing the lever-pressing behavior with electric shocks.Entities:
Keywords: ANXIETY; LEARNING; PUNISHMENT
Mesh:
Year: 1963 PMID: 13947089 DOI: 10.1126/science.141.3578.351
Source DB: PubMed Journal: Science ISSN: 0036-8075 Impact factor: 47.728