Evidence map›Paper›PMID 30849028›Full record

ArticleExperimental aging research

Resolving Age-Related Differences in Working Memory: Equating Perception and Attention Makes Older Adults Remember as Well as Younger Adults.

Paul Verhaeghen, Shriradha Geigerman, Haoxiang Yang, Alejandra C Montoya, Dobromir Rahnev

Abstract read
In one paragraph

Article in Experimental aging research. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

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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

7 citing papers in PubMed.

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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

5 authors.

Paul Verhaeghena School of Psychology , Georgia Institute of Technology , Atlanta, GA.
Shriradha Geigermana School of Psychology , Georgia Institute of Technology , Atlanta, GA.
Haoxiang Yangb Industrial Engineering and Management Sciences , Northwestern University , Evanston, IL.
Alejandra C Montoyaa School of Psychology , Georgia Institute of Technology , Atlanta, GA.
Dobromir Rahneva School of Psychology , Georgia Institute of Technology , Atlanta, GA.

Funding

SEQUENTIAL/COORDINATIVE COMPLEXITY IN COGNITIVE AGINGR01AG016201 · NIA · SYRACUSE UNIVERSITY · PI VERHAEGHEN, PAUL · 1999 to 2014
$3.6M
Uncovering the Architecture of MetacognitionR01MH119189 · NIMH · GEORGIA INSTITUTE OF TECHNOLOGY · PI RAHNEV, DOBROMIR · 2020 to 2024
$1.5M
Aging and Varieties of Cognitive ControlR56AG016201 · NIA · GEORGIA INSTITUTE OF TECHNOLOGY · PI VERHAEGHEN, PAUL · 2009 to 2009
$370k
Uncovering the Architecture of MetacognitionR56MH119189 · NIMH · GEORGIA INSTITUTE OF TECHNOLOGY · PI RAHNEV, DOBROMIR · 2019 to 2019
$334k
NIA NIH HHS R01 AG016201NIA NIH HHS R56 AG016201NIMH NIH HHS R01 MH119189NIMH NIH HHS R56 MH119189
6 · The paper itself

Abstract

objectivesOlder adults show clear deficits in working memory functioning. Here, we investigate the often-reported decline in focus switching, that is, the ability to shift items from the focus of attention into working memory, and back. Specifically, we examined whether equating subjects on early processing (perception and attention) might ameliorate the deficit.

methodWe examined 1-Back and 2-Back performance in younger and older adults, with line segments of different orientation as the stimuli. Stimuli were calibrated depending on each individual's 75% threshold for 1-Back performance. Subjects made match/mismatch judgments.

resultsAfter the calibration on 1-Back performance, no age-related differences were found on either accuracy or sensitivity in the 2-Back task. Additionally, when investigating focus-switch trials versus non-focus-switch trials in a random-order 2-Back task, older adults were more efficient at switching the focus of attention than younger adults. DISCUSSION: These results provide evidence for the view that age-related limitations in focus switching in working memory are caused (at least in part) by changes in early processing (perception and attention), suggesting that (at least some of the) age-related differences in working memory functioning may be due to shifts in trade-off between early processing and memory-related processing.

Indexed as

AdolescentAdultAgedAge FactorsAgingAttentionFemaleHumansMaleMemory, Short-TermMental RecallMiddle AgedPerceptionYoung Adult

Identifiers

PMID30849028
PMCPMC6689224

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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.