Evidence map›Paper›PMID 30594969›Full record

ArticleCognitive research: principles and implications2018

Mind-wandering rates fluctuate across the day: evidence from an experience-sampling study.

Gabriel King Smith, Caitlin Mills, Alexandra Paxton, Kalina Christoff

Abstract read
In one paragraph

Article in Cognitive research: principles and implications, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing 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

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

  1. Pooled it
  2. Lapses of attention.Psychonomic bulletin & review · 2026
    Review
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  14. Distinct electrophysiological signatures of task-unrelated and dynamic thoughts.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  15. Review
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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.

Gabriel King SmithThe University of British Columbia, Vancouver, Canada. gksmith@psych.ubc.ca.ORCID http://orcid.org/0000-0002-9164-1027
Caitlin MillsThe University of British Columbia, Vancouver, Canada.
Alexandra PaxtonUniversity of Connecticut, Storrs, USA.
Kalina ChristoffThe University of British Columbia, Vancouver, Canada.

Funding

Canadian Institutes of Health Research (CA) MOP-115197Natural Sciences and Engineering Research Council of Canada RGPIN 327317-11
6 · The paper itself

Abstract

Previous research has demonstrated reliable fluctuations in attentional processes during the course of the day. Everyday life experience sampling, during which participants respond to "probes" delivered at random intervals throughout the day on their mobile devices, is an effective tool for capturing such diurnal fluctuations in a naturalistic way. The existence of diurnal fluctuations in the case of mind-wandering, however, has not been examined to date. We did so in two studies. In the first study, we employed everyday experience sampling to obtain self-reports from 146 university students who rated the degree of free movement in their thoughts multiple times per day over five days. These time course data were analyzed using multilevel modelling. Freely moving thought was found to fluctuate reliably over the course of the day, with lower ratings reported in the early morning and afternoon and higher ratings around midday and evening. In the second study, we replicated these effects with a reanalysis of data from a past everyday experience-sampling study. We also demonstrated differences in parameter values for the models representing freely moving thought and two common conceptualizations of mind-wandering: task-unrelated thought and stimulus-independent thought. Taken together, the present results establish and replicate a complex pattern of change over the course of the day in how freely thought moves, while also providing further evidence that freedom of movement is dissociable from other dimensions of thought such as its task-relatedness and stimulus-dependence. Future research should focus on probing possible mechanisms behind circadian fluctuations of thought dynamics.

Indexed as

AttentionCircadian rhythmsDaily changeExperience samplingFreely moving thoughtMind wanderingStimulus-independent thoughtTask-unrelated thought

Identifiers

PMID30594969
PMCPMC6311173

What OpenQuestion holds

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Registered trials

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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.