Evidence map›Paper›PMID 35101919›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2022

Rewarding cognitive effort increases the intrinsic value of mental labor.

Georgia Clay, Christopher Mlynski, Franziska M Korb, Thomas Goschke, Veronika Job

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 1 pooled it
–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

23 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Trial
  3. Review
  4. Interest and effort in learning and performance.The British journal of educational psychology · 2026
    Article
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  6. Review
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  11. Review
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  17. Humans do not avoid reactively implementing cognitive control.Journal of experimental psychology. Human perception and performance · 2024
    Article
  18. Rethinking Distraction.Visual cognition · 2024
    Article
  19. The Willpower Paradox: Possible and Impossible Conceptions of Self-Control.Perspectives on psychological science : a journal of the Association for Psychological Science · 2023
    Article
  20. Article
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

5 authors.

Georgia ClayFaculty of Psychology, Technische Universität Dresden, 01069 Dresden, Germany.ORCID 0000-0001-5641-6804
Christopher MlynskiFaculty of Psychology, University of Vienna, Vienna 1010, Austria.ORCID 0000-0002-1875-7795
Franziska M KorbFaculty of Psychology, Technische Universität Dresden, 01069 Dresden, Germany.ORCID 0000-0002-1005-0090
Thomas GoschkeFaculty of Psychology, Technische Universität Dresden, 01069 Dresden, Germany.
Veronika JobFaculty of Psychology, University of Vienna, Vienna 1010, Austria veronika.job@univie.ac.at.ORCID 0000-0002-4983-1644

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Current models of mental effort in psychology, behavioral economics, and cognitive neuroscience typically suggest that exerting cognitive effort is aversive, and people avoid it whenever possible. The aim of this research was to challenge this view and show that people can learn to value and seek effort intrinsically. Our experiments tested the hypothesis that effort-contingent reward in a working-memory task will induce a preference for more demanding math tasks in a transfer phase, even though participants were aware that they would no longer receive any reward for task performance. In laboratory Experiment 1 (

Indexed as

AchievementAdultCognitionDecision MakingFemaleHumansLearningMaleMemory, Short-TermMental ProcessesMotivationRewardSocial ValuesTask Performance and AnalysisYoung Adultachievement motivationcognitive controllearned industriousnessmental effortvalue of control

Identifiers

PMID35101919
PMCPMC8812552

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.