Evidence map›Paper›PMID 33184605›Full record

ArticleCurrent opinion in behavioral sciences2021

Balancing exploration and exploitation with information and randomization.

Robert C Wilson, Elizabeth Bonawitz, Vincent D Costa, R Becket Ebitz

Abstract read
In one paragraph

Article in Current opinion in behavioral sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 95 papers.

0numbers the graph read from it
0cells of the map it votes in
95citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

95 citing papers in PubMed.

  1. Article
  2. Article
  3. Resolving Feynman's restaurant problem reveals optimal solutions and human strategies.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  4. Spatiotemporal Decoding of Explore-Exploit Decisions in the Human Brain.bioRxiv : the preprint server for biology · 2026
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Rats pursue food and leisure following the same rational principles.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  16. Article
  17. Article
  18. Novelty as a drive of human exploration in complex stochastic environments.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  19. Article
  20. Individual differences in sequential decision-making.bioRxiv : the preprint server for biology · 2025
    Article

35 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Robert C WilsonDepartment of Psychology, University of Arizona, Tucson AZ USA.
Elizabeth BonawitzDepartment of Psychology, Rutgers University - Newark, Newark NJ USA.
Vincent D CostaDepartment of Behavioral Neuroscience, Oregon Health and Science University, Portland OR USA.
R Becket EbitzDepartment of Neuroscience, University of Montréal, Montréal, Québec, Canada.

Funding

Neurocomputational mechanisms of explore-exploit decision making in prefrontal and motivational neural circuitsR01MH125824 · NIMH · OREGON HEALTH & SCIENCE UNIVERSITY · PI COSTA, VINCENT D · 2021 to 2025
$3.2M
Evaluating the Neurocomputational Mechanisms of Explore-Exploit Decision Making in Older AdultsR01AG061888 · NIA · UNIVERSITY OF ARIZONA · PI WILSON, ROBERT C · 2020 to 2024
$1.8M
NIA NIH HHS R01 AG061888NIMH NIH HHS R01 MH125824
6 · The paper itself

Abstract

Explore-exploit decisions require us to trade off the benefits of exploring unknown options to learn more about them, with exploiting known options, for immediate reward. Such decisions are ubiquitous in nature, but from a computational perspective, they are notoriously hard. There is therefore much interest in how humans and animals make these decisions and recently there has been an explosion of research in this area. Here we provide a biased and incomplete snapshot of this field focusing on the major finding that many organisms use two distinct strategies to solve the explore-exploit dilemma: a bias for information ('directed exploration') and the randomization of choice ('random exploration'). We review evidence for the existence of these strategies, their computational properties, their neural implementations, as well as how directed and random exploration vary over the lifespan. We conclude by highlighting open questions in this field that are ripe to both explore and exploit.

Identifiers

PMID33184605
PMCPMC7654823

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.