Citation

Cox DJ, Dallery J. Behav. Processes 2018; 157: 301-308.

Affiliation

University of Florida, Department of Psychology, United States. Electronic address: dallery@ufl.edu.

Copyright

(Copyright © 2018, Elsevier Publishing)

DOI

10.1016/j.beproc.2018.09.002

PMID

30232043

Abstract

The description-experience (DE) gap is a tendency to prefer uncertain over certain rewards when experienced compared to described. DE gap research typically intermixes choice between two gains with choice between two losses. Because preference for uncertain gains have been found to increase following experienced loss, preference for uncertain gains (and the DE gap) may decrease when gains are presented in isolation. Experiment 1 examined the DE gap when participants were presented choices between gains (points) in isolation. Experiment 2 examined the DE gap when participants were presented with gains in isolation and intermixed with point losses. When gains were first contacted in isolation, participants chose the uncertain gain more when it was described compared to experienced (a reversed DE gap). But, when gains were intermixed with losses, participants chose the uncertain gain more when it was experienced compared to described (typical DE gap). Additional exposure to intermixed following isolated choices led to a typical DE gap, and exposure to isolated following intermixed choices decreased the size of the typical DE gap. These results show how choice with experienced or described outcomes is influenced by intermixing gains with losses and may reveal how the DE gap can be manipulated.

Copyright © 2018. Published by Elsevier B.V.

Language: en

Keywords

description versus experience; probability discounting; risky choice; uncertain choice; verbal behavior