Ontology highlight
ABSTRACT:
SUBMITTER: Otto AR
PROVIDER: S-EPMC3843765 | biostudies-literature | 2013 May
REPOSITORIES: biostudies-literature
Otto A Ross AR Gershman Samuel J SJ Markman Arthur B AB Daw Nathaniel D ND
Psychological science 20130404 5
A number of accounts of human and animal behavior posit the operation of parallel and competing valuation systems in the control of choice behavior. In these accounts, a flexible but computationally expensive model-based reinforcement-learning system has been contrasted with a less flexible but more efficient model-free reinforcement-learning system. The factors governing which system controls behavior-and under what circumstances-are still unclear. Following the hypothesis that model-based rein ...[more]