The effects of varying the interreinforcement interval on appetitive contextual conditioning
The effects of varying the interreinforcement interval on appetitive contextual conditioning
复制标题
改变相互强化间隔对食欲情境调节的影响
DOI:
10.3758/bf03197868
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发表时间:
1991
期刊:
影响因子:
--
通讯作者:
P. Balsam
中科院分区:
文献类型:
--
作者:
A. Mustaca;Fabián M. Gabelli;M. Papini;P. Balsam
Appetitive contextual conditioning in rats and ringdoves was investigated in six experiments. In Experiment 1, differential contextual training produced greater anticipatory activity in rats in the presence of a context paired with food than it did in rats in the presence of a different context in which food was never presented. Furthermore, the rats showed a preference for the context associated with food when they were given a simultaneous choice test between contexts. In Experiment 2, rats were more active in and preferred a context associated with a variable-time 30-sec (VT30) schedule as opposed to a VT180 schedule. Experiment 3 was a between-subjects replication of the previous experiment. As expected, rats exhibited significantly more anticipatory activity in a context in which food had been presented on a VT30 schedule than they did in a context in which food had been presented on a VT180 schedule. Experiment 4 showed that anticipatory activity was a reflection of context-US associations in ringdoves, and in Experiments 5 and 6, ringdoves also exhibited an inverse relationship between the. amount of anticipatory activity and the length of the interreinforcement interval (IRI). These results reveal a relation between ERI and contextual conditioning opposite from that obtained in studies of aversive conditioning.
DOI:
--
发表时间:
1988
期刊:
Journal of experimental psychology. Animal behavior processes
影响因子:
--
作者:
Balsam,PD;Gibbon,J
通讯作者:
Gibbon,J
DOI:
--
发表时间:
1988
期刊:
Journal of experimental psychology. Animal behavior processes
影响因子:
--
作者:
Lysle,DT;Fowler,H
通讯作者:
Fowler,H