Uncommitted Commitment: Behavioral Strategy to Prevent Preference Reversals. Academic Article uri icon

Overview

abstract

  • When both smaller-sooner (SS) and larger-later (LL) rewards are temporally distal, individuals frequently prefer the LL. However, because both outcomes become proximal, individuals frequently switch to preferring the SS. These preference reversals are predicted by hyperbolic delay discounting, and may model the essential challenge of self-control. Using smokers, a population known to have high rates of delay discounting, and thus more vulnerable to preference reversals, this pilot study sought to examine soft commitment as a strategy that may prevent preference reversals. Eleven smokers were assigned to an experimental commitment condition, operationalized as 3 weeks of daily commitment trials indicating preference between an SS and LL. Ten smokers were assigned to a control commitment condition. These 3 weeks were followed by 8 days of daily choice trials indicating preference between an impending SS and LL, for both experimental and control conditions. Though no overall difference of preference was observed between groups during the choice trials, hierarchical linear modeling revealed a decrease in preference for the LL over time by the control group (e.g., increasing trend of preference reversals) but no changes by the experimental group. This pilot study provides an initial indication that soft commitment can facilitate choice persistence and prevent preference reversals.

publication date

  • October 28, 2019

Identity

PubMed Central ID

  • PMC7198673

Scopus Document Identifier

  • 85074680857

Digital Object Identifier (DOI)

  • 10.1007/s40614-019-00229-8

PubMed ID

  • 32440646

Additional Document Info

volume

  • 43

issue

  • 1