Learning when to wait and when to act

Learn Behav. 2022 Jun;50(2):207-221. doi: 10.3758/s13420-021-00482-5. Epub 2021 Sep 20.

Abstract

Choosing how long to wait in order to optimize reward is a complex decision. We embedded these decisions within a video-game environment in which the amount of reward smoothly increased the longer one waited. The availability of external cues varied in order to determine how they affected the decision to wait to achieve the goal of maximizing the reward rate. As a group, people were most optimal when they could directly observe the growth in reward, and this information overshadowed a static color cue that did not require extended observation. These results were considered within the context of improving the choice between acting versus waiting in order to maximize reward rates.

Keywords: Dynamic decision-making; Video game; Waiting.

MeSH terms

  • Animals
  • Cues
  • Decision Making
  • Humans
  • Learning*
  • Motivation
  • Reward*