Evidence map›Paper›PMID 40500483›Full record

SynthesisMemory & cognition2026

Meta-analytic investigations of the effect of cognitive offloading on memory-based task performance and interindividual variability.

Lois K Burnett, Lauren L Richmond

Abstract readMeta-Analysis
PubMed Publisher
In one paragraph

Synthesis in Memory & cognition, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

2 authors.

Lois K BurnettDepartment of Psychology, Stony Brook University, Stony Brook, NY, USA. Katie_Burnett@baylor.edu.ORCID 0000-0002-1679-4621
Lauren L RichmondDepartment of Psychology, Stony Brook University, Stony Brook, NY, USA.ORCID 0000-0001-6793-5773

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Humans have long used external resources to overcome limitations of internal memory. However, experimental research investigating the efficacy of these strategies has emerged relatively recently. Given the rapidly growing interest in this topic, we conducted two meta-analyses to answer key questions regarding the effects of cognitive offloading - the use of physical action to reduce internal cognitive demand - on the performance of memory-based tasks. A meta-analysis of mean differences revealed that the benefit of offloading is greater for forced- compared to choice-offloading conditions and within- compared to between-subject designs. A meta-analysis of variance found that cognitive offloading reduces interindividual variability in the performance of memory-based tasks and that the reduction is greater for adults compared to children, for forced- compared to choice-offloading conditions, and for prospective compared to retrospective memory tasks. Study modality was not a significant moderator in either analysis. We discuss the applied, theoretical, and methodological implications of these findings.

Indexed as

CognitionIndividualityMemoryTask Performance and AnalysisAdultHumansCognitive offloadingMemoryMeta-analysisMeta-analysis of variance

Identifiers

What OpenQuestion holds

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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.