Self?control in adult humans: variation in positive reinforcer amount and delay

In five experiments, choice responding of female human adults was examined, as a function of variations in reinforcer amount and reinforcer delay. Experiment 1 used a discrete?trials procedure, and Experiments 2, 3, 4, and 5 used a concurrent variable?interval variable?interval schedule. Reinforcer...

Full description

Autores:
Tipo de recurso:
Fecha de publicación:
1986
Institución:
Universidad del Rosario
Repositorio:
Repositorio EdocUR - U. Rosario
Idioma:
eng
OAI Identifier:
oai:repository.urosario.edu.co:10336/26929
Acceso en línea:
https://doi.org/10.1901/jeab.1986.46-159
https://repository.urosario.edu.co/handle/10336/26929
Palabra clave:
Choice
Reinforcer amount
Reinforcer delay
Self?control
Matching law
Maximization
Lateral rod push
Adult humans
Rights
License
Restringido (Acceso a grupos específicos)
Description
Summary:In five experiments, choice responding of female human adults was examined, as a function of variations in reinforcer amount and reinforcer delay. Experiment 1 used a discrete?trials procedure, and Experiments 2, 3, 4, and 5 used a concurrent variable?interval variable?interval schedule. Reinforcer amount and reinforcer delay were varied both separately and together. In contrast to results previously reported with pigeons, the subjects in the present experiments usually chose the larger reinforcers even when those reinforcers were delayed. Together, the results from all the experiments suggest that the subjects followed a maximization strategy in choosing reinforcers. Such behavior makes it easy to observe self?control and difficult to observe impulsiveness in traditional laboratory experiments that use adult human subjects.