Modifications of self-imposed delay of reward through exposure to live and symbolic models.

Abstract
In a comparative test of the relative efficacy of live and symbolic models for modifying delay-of-reward behavior, groups of children with marked preferences for either immediate but less valued rewards, or more valuable delay reinforcers, were assigned randomly to 1 of 3 experimental conditions. 1 group observed live models who exhibited delay behavior that was counter to the children's pattern; a 2nd group was presented essentially the same modeling cues except in symbolic verbal form; while a 3rd group had no exposure to any models. Changes in Ss' delay-of-reward behavior were measured immediately following exposure to the modeling procedures, and reassessed approximately 1 mo. later within a different stimulus situation. Both live and symbolic models produced substantial modifications in delay-of-reward behavior within the immediate social-influence setting, but the changes induced in high-delay children through exposure to symbolic models were less stable over time. (27 ref.) (PsycINFO Database Record (c) 2016 APA, all rights reserved)