The DOI matches its Crossref record; 83 of the 83 references it cites were found in a registry or an index.
Working memory, short-term memory, and general fluid intelligence: A latent-variable approach.
Abstract
A study was conducted in which 133 participants performed 11 memory tasks (some thought to reflect working memory and some thought to reflect short-term memory), 2 tests of general fluid intelligence, and the Verbal and Quantitative Scholastic Aptitude Tests. Structural equation modeling suggested that short-term and working memories reflect separate but highly related constructs and that many of the tasks used in the literature as working memory tasks reflect a common construct. Working memory shows a strong connection to fluid intelligence, but short-term memory does not. A theory of working memory capacity and general fluid intelligence is proposed: The authors argue that working memory capacity and fluid intelligence reflect the ability to keep a representation active, particularly in the face of interference and distraction. The authors also discuss the relationship of this capability to controlled attention, and the functions of the prefrontal cortex.
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In the citing paper
“working memory is a (likely causal) predictor of global IQ101–103 and age-related improvements in working memory lead directly to improvements in IQ.103”
From Executive function deficits in attention-deficit/hyperactivity disorder and autism spectrum disorder (2024) · cites this paper as [103]
In the citing paper
“this finding suggests that about half of the cases with visuospatial WM impairments in the ADHD-C population are not the result of visuospatial STM impairments, but are solely caused by impairments in their central executive.”
From Prevalence and diagnostic validity of motivational impairments and deficits in visuospatial short-term memory and working memory in ADHD subtypes (2015) · cites this paper as [54]
In the citing paper
“Since WM capacity is regarded as the sum of both STM- and central executive capacity [54],”
From Prevalence and diagnostic validity of motivational impairments and deficits in visuospatial short-term memory and working memory in ADHD subtypes (2015) · cites this paper as [54]
In the citing paper
“prior latent-variable evidence indicates that they load on a common span construct (Engle et al., 1999; Redick & Lindsey, 2013)”
From The asymmetry of working memory training transfer: A systematic review and meta-analysis (2026) · cites this paper as Engle et al., 1999
In the citing paper
“WM capacity, that is, the number of items WM can retain and manipulate, is strongly correlated with fluid intelligence (Engle, Tuholski, Laughlin, & Conway, 1999;Kane, Hambrick, & Conway, 2005)”
From Working memory training does not enhance older adults' cognitive skills: A comprehensive meta-analysis (2019) · cites this paper as Engle, Tuholski, Laughlin, & Conway, 1999
In the citing paper
“Two types of tasks are frequently used to measure individual differences in working memory capacity-complex span tasks and the n-back”
From Which “working memory” are we talking about? Complex span tasks versus N-back (2025) · cites this paper as Engle et al., 1999
In the citing paper
“it is primarily the attentional component that drives the predictive validity of working memory capacity measures (e.g., Daneman & Carpenter, 1980;Engle et al., 1999).”
From Which “working memory” are we talking about? Complex span tasks versus N-back (2025) · cites this paper as Engle et al., 1999
In the citing paper
“In the decades that followed, complex span tasks have been frequently used to measure working memory capacity in cognitive psychology (Engle et al., 1999;Kyllonen & Christal, 1990;Miyake et al., 2001).”
From Which “working memory” are we talking about? Complex span tasks versus N-back (2025) · cites this paper as Engle et al., 1999
In the citing paper
“A number of prior studies indicate that executive functions are central to the development of fluid intelligence in children (Fry & Hale, 1996; Kail, 2007) and adults (Engle, Tuholski, Lauglin, & Conway, 1999).”
From Salivary cortisol mediates effects of poverty and parenting on executive functions in early childhood (2011) · cites this paper as Engle, Tuholski, Lauglin, & Conway, 1999
In the citing paper
“Indeed, lower WM ability in non-ADHD individuals is associated with poorer cognitive ability (7) and increased mind-wandering away from challenging activities in real-life settings (8).”
From Attentional Control Activation Relates to Working Memory in Attention-Deficit/Hyperactivity Disorder (2010) · cites this paper as [7]
In the citing paper
“The OSPAN task has demonstrated convergent validity by showing consistency with other measures of working memory capacity (Engle et al. 1999).”
From Sleep Problems Across Development: A Pathway to Adolescent Risk Taking Through Working Memory (2015) · cites this paper as Engle et al. 1999
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Metadata
- Authors
- Engle, R. W., Tuholski, S. W., Laughlin, J. E., & Conway, A. R. A.
- Affiliations
- Georgia Institute of Technology (US)
- Venue
- Journal of Experimental Psychology: General
- Published
- 1999-09
- Volume
- 128
- Issue
- 3
- Pages
- 309-331
- ISSN
- 0096-3445 (ISSN-L)
- 1939-2222
- OpenAlex
- W2025264833
- Cited by
- 3,078
- References
- 83
- Citations by year
- 2026: 53 · 2025: 73 · 2024: 90 · 2023: 103 · 2022: 86 · 2021: 136 · 2020: 135 · 2019: 189 · 2018: 151 · 2017: 172 · 2016: 188 · 2015: 170 · 2014: 185 · 2013: 169 · 2012: 144
- FWCI
- 55.07
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Journal of Experimental Psychology General (publishedVersion)
- PubMed (publishedVersion)
- Funders
- National Institutes of Health (5r01hd027490-03)
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (R01-HD27490-01A1)
- Topics
- Social Sciences › Psychology › Experimental and Cognitive Psychology › Cognitive Abilities and Testing
- Life Sciences › Neuroscience › Cognitive Neuroscience › Neural and Behavioral Psychology Studies
- Social Sciences › Psychology › Experimental and Cognitive Psychology › Cognitive Functions and Memory
- Keywords
- working memory, short-term memory, fluid intelligence, latent constructs, memory tasks, Scholastic Aptitude Test, working memory capacity, interference, attentional control, prefrontal cortex
- MeSH terms
- Adult, Attention, Factor Analysis, Statistical, Female, Humans, Intelligence, Intelligence Tests, Male, Memory, Memory, Short-Term, Models, Psychological, Psychomotor Performance, Logistic Models
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