Regulacion temporal de la pausa en programas de razon e intervalo fijo
Por:
López F., Menez M.
Publicada:
1 ene 1999
Resumen:
The effects on the post-reinforcement pause under fixed-ratio and fixed-interval were analized in a multiple reinforcement schedule. In one group of rats the ratio component was varied while the interval component was kept at a fixed value. In a second group the interval component was varied while the ratio component was kept at a fixed value. Mean post-reinforcement pause as a function of the average interreinforcement interval and of the standard deviation were obtained for evaluation purposes. Both relations were well adjusted by linear fits for the fixed-ratio and fixed-interval data. These findings are analized in the context of Gibbon's (1977) scalar expectancy model and of the evidence on the effects of such schedules.
Filiaciones:
López F.:
Univ. Nac. Auton. de México, Mexico
Apartado postal 21-182, Coyoacan 04000 Mexico, D.F., Mexico
Menez M.:
Univ. Nac. Auton. de México, Mexico
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