Cited by 1,101Cognitive Abilities and TestingCognitive and developmental aspects of mathematical skillsCognitive Functions and Memory

Is working memory training effective?

Shipstead, Zach, Redick, Thomas S., Engle, Randall W.·2012·Psychological Bulletin

Abstract

Working memory (WM) is a cognitive system that strongly relates to a person's ability to reason with novel information and direct attention to goal-relevant information. Due to the central role that WM plays in general cognition, it has become the focus of a rapidly growing training literature that seeks to affect broad cognitive change through prolonged training on WM tasks. Recent work has suggested that the effects of WM training extend to general fluid intelligence, attentional control, and reductions in symptoms of ADHD. We present a theoretically motivated perspective of WM and subsequently review the WM training literature in light of several concerns. These include (a) the tendency for researchers to define change to abilities using single tasks, (b) inconsistent use of valid WM tasks, (c) no-contact control groups, and (d) subjective measurement of change. The literature review highlights several findings that warrant further research but ultimately concludes that there is a need to directly demonstrate that WM capacity increases in response to training. Specifically, we argue that transfer of training to WM must be demonstrated using a wider variety of tasks, thus eliminating the possibility that results can be explained by task specific learning. Additionally, we express concern that many of the most promising results (e.g., increased intelligence) cannot be readily attributed to changes in WM capacity. Thus, a critical goal for future research is to uncover the mechanisms that lead to transfer of training.

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Crossref · 10.1037/a0027473

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  • Passive control groups account for practice effects from repeated testing but not for motivational or Hawthorne effects that come with participating in an intervention.

    “While this does control for important test-retest practice effects, it does not control for potential motivational or Hawthorne effects associated with being enrolled in an intervention study (Shipstead, Redick, & Engle, 2012).”

    From Improving fluid intelligence with training on working memory: a meta-analysis (2015) · cites this paper as Shipstead, Redick, & Engle, 2012

  • The training effect may extend beyond matrix reasoning tests and reflect a broader gain in fluid intelligence.

    “thereby suggesting that the transfer of n-back training may not be restricted to matrix reasoning tests (Shipstead et al., 2012) but, rather, may reflect a more global improvement in Gf.”

    From Improving fluid intelligence with training on working memory: a meta-analysis (2015) · cites this paper as Shipstead et al., 2012

  • Certain less-near-transfer memory tasks, such as the odd-one-out task, are not included in the training programs yet still overlap with some training tasks, like simple-span tasks.

    “As noted by Shipstead, Redick, and Engle (2012), even though some less-near-transfer memory tasks (e.g., odd-one-out task) are not part of the training programs, they still share some overlap with some training tasks (e.g., simple-span tasks).”

    From Working memory training in typically developing children: A multilevel meta-analysis (2020) · cites this paper as Shipstead, Redick, and Engle, 2012

  • Despite repeated calls for improvement, the working-memory training literature still contains methodological weaknesses in design and analysis.

    “methodological deficiencies in both design and analysis persist in the WM training literature, despite many prior suggestions for remediation (Boot et al., 2013;Shipstead, Redick, & Engle, 2012;Tidwell et al., 2014).”
  • A set of several measures is necessary to investigate the effects of working memory training on latent factors representing cognitive skills rather than single tasks.

    “A set of several measures is necessary to investigate the effects of WM training on latent factors representing cognitive skills rather than single tasks (Noack et al., 2009;Schmiedek, Lövdén, & Lindenberger, 2010;Shipstead et al., 2012).”

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Authors
Shipstead, Z., Redick, T. S., & Engle, R. W.
Affiliations
Georgia Institute of Technology (US)
Venue
Psychological Bulletin
Published
2012-07
Volume
138
Issue
4
Pages
628-654
ISSN
  • 0033-2909 (ISSN-L)
  • 1939-1455
OpenAlex
W2160648917
Cited by
1,101
References
34
Citations by year
2026: 30 · 2025: 37 · 2024: 35 · 2023: 41 · 2022: 52 · 2021: 65 · 2020: 118 · 2019: 74 · 2018: 90 · 2017: 110 · 2016: 109 · 2015: 125 · 2014: 110 · 2013: 73 · 2012: 27
FWCI
142.90
Type
journal article
Language
en
Open access
closed
Locations
  • Psychological Bulletin (publishedVersion)
  • PubMed (publishedVersion)
Funders
Office of Naval Research (N00014-09-1-0129)
Topics
  • Social Sciences › Psychology › Experimental and Cognitive Psychology › Cognitive Abilities and Testing
  • Physical Sciences › Mathematics › Statistics and Probability › Cognitive and developmental aspects of mathematical skills
  • Social Sciences › Psychology › Experimental and Cognitive Psychology › Cognitive Functions and Memory
Keywords
working memory training, transfer of training, fluid intelligence, attentional control, ADHD symptoms, task-specific learning, working memory capacity, cognitive training
MeSH terms
Attention, Attention Deficit Disorder with Hyperactivity, Cognition, Data Interpretation, Statistical, Humans, Intelligence, Memory, Short-Term, Neuropsychological Tests, Practice, Psychological, Research Design, Transfer, Psychology, Program Evaluation, Treatment Outcome

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