Evidence map›Paper›PMID 33123057›Full record

ArticleFrontiers in psychology2020

What You Don't Know Can Hurt You: Uncertainty Impairs Executive Function.

Jessica L Alquist, Roy F Baumeister, Dianne M Tice, Tammy J Core

Abstract read
In one paragraph

Article in Frontiers in psychology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. 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

4 authors.

Jessica L AlquistPsychological Sciences, Texas Tech University, Lubbock, TX, United States.
Roy F BaumeisterDepartment of Psychology, The University of Queensland, Brisbane, QLD, Australia.
Dianne M TiceDepartment of Psychology, Brigham Young University, Provo, UT, United States.
Tammy J CorePsychological Sciences, Texas Tech University, Lubbock, TX, United States.

Funding

Interdisciplinary Research on Stress, Self-Control & AddictionUL1DE019586 · NIDCR · YALE UNIVERSITY · PI SINHA, RAJITA · 2008 to 2011
$5.0M
Self-Control and Stress: A Limited resource modelRL1AA017541 · NIAAA · FLORIDA STATE UNIVERSITY · PI BAUMEISTER, ROY FREDERICK · 2007 to 2011
$1.0M
NIAAA NIH HHS RL1 AA017541NIDCR NIH HHS UL1 DE019586
6 · The paper itself

Abstract

Three studies demonstrated that situational uncertainty impairs executive function on subsequent unrelated tasks. Participants were randomly assigned to either uncertain situations (not knowing whether they would have to give a speech later, Studies 1-2; uncertain about how to complete a task, Study 3) or control conditions. Uncertainty caused poor performance on tasks requiring executive function that were unrelated to the uncertainty manipulation. Uncertainty impaired performance even more than certainty of negative outcomes (might vs. definitely will have to make a speech). A meta-analysis of the experimental studies in this package found that the effect is small and reliable. One potential explanation for this effect of uncertainty on executive function is that uncertainty is a cue for conserving effort.

Indexed as

ego depletionexecutive functionself-controlself-regulationuncertainty

Identifiers

PMID33123057
PMCPMC7573282

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.