The DOI matches its Crossref record; 41 of the 41 references it cites were found in a registry or an index.
Working memory, attention control, and the N-back task: a question of construct validity
Open accessAbstract
The N-back task requires participants to decide whether each stimulus in a sequence matches the one that appeared n items ago. Although N-back has become a standard "executive" working memory (WM) measure in cognitive neuroscience, it has been subjected to few behavioral tests of construct validity. A combined experimental- correlational study tested the attention-control demands of verbal 2- and 3-back tasks by presenting n = 1 "lure" foils. Lures elicited more false alarms than control foils in both 2- and 3-back tasks, and lures caused more misses to targets that immediately followed them compared with control targets, but only in 3-back tasks. N-back thus challenges control over familiarity-based responding. Participants also completed a verbal WM span task (operation span task) and a marker test of general fluid intelligence (Gf; Ravens Advanced Progressive Matrices Test; J. C. Raven, J. E. Raven, & J. H. Court, 1998). N-back and WM span correlated weakly, suggesting they do not reflect primarily a single construct; moreover, both accounted for independent variance in Gf. N-back has face validity as a WM task, but it does not demonstrate convergent validity with at least 1 established WM measure.
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“Stimuli presentation was pseudo-randomized to avoid the occurrence of lure trials (i.e., non-target letters that match a recent letter in the sequence but not the letter N-back), which are known to elicit more false alarms (FA) and misses than non-lure non-targets because of their familiarity and resemblance to targets (see Kane et al., 2007).”
From Working Memory Reloaded: Tyrosine Repletes Updating in the N-Back Task (2013) · cites this paper as Kane et al., 2007
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In the citing paper
“Both maintenance and disengagement are important for problem-solving (e.g., Carpenter et al., 1990), but the relative contribution of each could be driving the different relationships of complex span tests and the n-back with fluid intelligence, as well as their less-than-perfect correlation with each other (e.g., Kane et al., 2007).”
From Which “working memory” are we talking about? Complex span tasks versus N-back (2025) · cites this paper as Kane et al., 2007
Experimental — accuracy not yet measuredThe source backs part of the claim, not all of it — or backs it for a different population, condition or comparison.
In the citing paper
“WM is itself an umbrella term encompassing diverse experimental paradigms, from maintenance of perceptual, spatial or verbal information to complex “n-back” and “span” tasks, with uncertain construct validity (Kane, Conway, Miura, & Colflesh, 2007; Shallice & Cooper, 2011).”
From Strategic offloading of delayed intentions into the external environment (2015) · cites this paper as Kane, Conway, Miura, & Colflesh, 2007
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In the citing paper
“In conditions with n = 2 or higher (where the match is for the stimulus that appeared two or more items ago), this task requires the on-line monitoring and updating of WM content, which is known to be cognitively demanding (Kane et al., 2007).”
From Working Memory Reloaded: Tyrosine Repletes Updating in the N-Back Task (2013) · cites this paper as Kane et al., 2007
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“One of the most common tasks used in these WM training studies is the N-back, an updating task that correlates significantly with measures of higher-level cognition, such as Matrix Reasoning20–24.”
From Near transfer to an unrelated N-back task mediates the effect of N-back working memory training on matrix reasoning (2022) · cites this paper as [23]
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“Two-back performance did not correlate significantly with either measure, whereas three-back performance correlated descriptively more strongly with Raven's matrices than with operation span.”
From Which “working memory” are we talking about? Complex span tasks versus N-back (2025) · cites this paper as Kane et al., 2007
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“Indeed, correlations between the n-back and operation span ranged from nonsignificant to weak (all rs ≤ .22).”
From Which “working memory” are we talking about? Complex span tasks versus N-back (2025) · cites this paper as Kane et al., 2007
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“Furthermore, operation span and the n-back each accounted for unique variance in fluid intelligence, suggesting a dissociation between the two measures.”
From Which “working memory” are we talking about? Complex span tasks versus N-back (2025) · cites this paper as Kane et al., 2007
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“Kane et al. (2007) identified recall versus recognition as one candidate.”
From Which “working memory” are we talking about? Complex span tasks versus N-back (2025) · cites this paper as Kane et al., 2007
In the citing paper
“Based on the cognitive load of the 2-back condition (20–22)”
From Dynamic reconfiguration of frontal brain networks during executive cognition in humans (2015) · cites this paper as [22]
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Cites
Miyake, A., Friedman, N. P., Emerson, M. J., Witzki, A. H., Howerter, A., & Wager, T. D. (2000) · Cognitive Psychology · doi:10.1006/cogp.1999.0734 · Cited by 15,798
Individual differences in working memory and reading
Daneman, M., & Carpenter, P. A. (1980) · Journal of Verbal Learning and Verbal Behavior · doi:10.1016/s0022-5371(80)90312-6 · Cited by 6,336
On the generalized distance in statistics
Mahalanobis, P. C. (1936) · DOAJ (DOAJ: Directory of Open Access Journals) · Cited by 6,068
A capacity theory of comprehension: individual differences in working memory
Just, M. A., & Carpenter, P. A. (1992) · Psychological Review · doi:10.1037/0033-295x.99.1.122 · Cited by 4,153
N-back working memory paradigm: a meta-analysis of normative functional neuroimaging studies.
Owen, A. M., McMillan, K. M., Laird, A. R., & Bullmore, E. (2005) · Human Brain Mapping · doi:10.1002/hbm.20131 · Cited by 3,560
Pragmatics of measuring recognition memory: Applications to dementia and amnesia.
Snodgrass, J. G., & Corwin, J. (1988) · Journal of Experimental Psychology General · doi:10.1037//0096-3445.117.1.34 · Cited by 3,093
Working memory, short-term memory, and general fluid intelligence: A latent-variable approach.
Engle, R. W., Tuholski, S. W., Laughlin, J. E., & Conway, A. R. A. (1999) · Journal of Experimental Psychology: General · doi:10.1037/0096-3445.128.3.309 · Cited by 3,078
Self-citationWorking memory span tasks: A methodological review and user’s guide
Conway, A. R. A., Kane, M. J., Bunting, M. F., Hambrick, D. Z., Wilhelm, O., & Engle, R. W. (2005) · Psychonomic Bulletin & Review · doi:10.3758/bf03196772 · Cited by 2,882
Self-citationPragmatics of measuring recognition memory: Applications to dementia and amnesia.
Snodgrass, J. G., & Corwin, J. (1988) · Journal of Experimental Psychology General · doi:10.1037/0096-3445.117.1.34 · Cited by 2,527
Kane, M. J., & Engle, R. W. (2002) · Psychonomic Bulletin & Review · doi:10.3758/bf03196323 · Cited by 2,229
Self-citationKane, M. J., Hambrick, D. Z., Tuholski, S. W., Wilhelm, O., Payne, T. W., & Engle, R. W. (2004) · Journal of Experimental Psychology: General · doi:10.1037/0096-3445.133.2.189 · Cited by 1,679
Self-citationWorking memory capacity and its relation to general intelligence
Conway, A. R. A., Kane, M. J., & Engle, R. W. (2003) · Trends in Cognitive Sciences · doi:10.1016/j.tics.2003.10.005 · Cited by 1,223
Self-citationExecutive Attention, Working Memory Capacity, and a Two-Factor Theory of Cognitive Control
Engle, R. W., & Kane, M. J. (2003) · Psychology of Learning and Motivation · doi:10.1016/s0079-7421(03)44005-x · Cited by 1,104
Self-citationNeural mechanisms of general fluid intelligence
Gray, J. R., Chabris, C. F., & Braver, T. S. (2003) · Nature Neuroscience · doi:10.1038/nn1014 · Cited by 1,080
Time constraints and resource sharing in adults' working memory spans
Barrouillet, P., Bernardin, S., & Camos, V. (2004) · Journal of Experimental Psychology: General · doi:10.1037/0096-3445.133.1.83 · Cited by 994
Individual differences in working memory and comprehension: A test of four hypotheses.
Engle, R. W., Cantor, J., & Carullo, J. J. (1992) · Journal of Experimental Psychology: Learning, Memory, and Cognition · doi:10.1037/0278-7393.18.5.972 · Cited by 626
Gevins, A. S. (2000) · Cerebral Cortex · doi:10.1093/cercor/10.9.829 · Cited by 600
Inhibition in verbal working memory revealed by brain activation
Jonides, J., Smith, E. E., Marshuetz, C., Koeppe, R. A., & Reuter‐Lorenz, P. A. (1998) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.95.14.8410 · Cited by 546
Kane, M. J., Hambrick, D. Z., & Conway, A. R. A. (2005) · Psychological Bulletin · doi:10.1037/0033-2909.131.1.66 · Cited by 545
Self-citationInterference and inhibition in memory retrieval.
Anderson, M. C., & Neely, J. H. (1996) · Memory · doi:10.1016/b978-012102570-0/50010-0 · Cited by 486
Working memory and focal attention.
McElree, B. (2001) · Journal of Experimental Psychology Learning Memory and Cognition · doi:10.1037/0278-7393.27.3.817 · Cited by 430
Binding and Inhibition in Working Memory: Individual and Age Differences in Short-Term Recognition.
Oberauer, K. (2005) · Journal of Experimental Psychology General · doi:10.1037/0096-3445.134.3.368 · Cited by 420
Adult age differences in working memory.
Dobbs, A. R., & Rule, B. G. (1989) · Psychology and Aging · doi:10.1037//0882-7974.4.4.500 · Cited by 389
Nystrom, L. E., Braver, T. S., Sabb, F. W., Delgado, M. R., Noll, D. C., & Cohen, J. D. (2000) · NeuroImage · doi:10.1006/nimg.2000.0572 · Cited by 380
The role of interference in memory span
May, C. P., Hasher, L., & Kane, M. J. (1999) · Memory & Cognition · doi:10.3758/bf03198529 · Cited by 376
Self-citationIndividual Differences in Working Memory Capacity: More Evidence for a General Capacity Theory
Conway, A. R. A. (1996) · Memory · doi:10.1080/741940997 · Cited by 309
Self-citationTemporal changes in interference
Postman, L. J., Stark, K., & Fraser, J. (1968) · Journal of Verbal Learning and Verbal Behavior · doi:10.1016/s0022-5371(68)80124-0 · Cited by 263
Working memory, psychiatric symptoms, and academic performance at school
Aronen, E. T., Vuontela, V., Steenari, M.-R., Salmi, J., & Carlson, S. (2005) · Neurobiology of Learning and Memory · doi:10.1016/j.nlm.2004.06.010 · Cited by 212
Jacobs, J. E. (1887) · Mind · doi:10.1093/mind/os-12.45.75 · Cited by 197
Working Memory and the Suppression of Reflexive Saccades
Mitchell, J. P., Macrae, C. N., & Gilchrist, I. D. (2002) · Journal of Cognitive Neuroscience · doi:10.1162/089892902317205357 · Cited by 141
Cognitive mediation of adult age differences in language performance.
See, S. T. K., & Ryan, E. B. (1995) · Psychology and Aging · doi:10.1037//0882-7974.10.3.458 · Cited by 128
The concurrent validity and test?retest reliability of a visuospatial working memory task
HOCKEY, A., & GEFFEN, G. (2004) · Intelligence · doi:10.1016/j.intell.2004.07.009 · Cited by 115
Cognitive mediation of adult age differences in language performance.
See, S. T. K., & Ryan, E. B. (1995) · Psychology and Aging · doi:10.1037/0882-7974.10.3.458 · Cited by 93
A temporal–contextual retrieval account of complex span: An analysis of errors☆
Nash Unsworth, A., & Engle, R. W. (2006) · Journal of Memory and Language · doi:10.1016/j.jml.2005.11.004 · Cited by 82
Individual Differences in Sentence Memory
Roberts, R., & Gibson, E. A. F. (2002) · Journal of Psycholinguistic Research · doi:10.1023/a:1021213004302 · Cited by 81
Adult age differences in working memory.
Foos, P. W. (1989) · Psychology and Aging · doi:10.1037/0882-7974.4.3.269 · Cited by 72
The relationship between formal thought disorder and executive functioning component processes.
Kerns, J. G., & Berenbaum, H. (2003) · Journal of Abnormal Psychology · doi:10.1037/0021-843x.112.3.339 · Cited by 58
A group-administered lag task as a measure of working memory
Shelton, J. T., Metzger, R. L., & Elliott, E. M. (2007) · Behavior Research Methods · doi:10.3758/bf03193017 · Cited by 45
Context Effects in Running Memory
Moore, M. E., & Ross, B. M. (1963) · Psychological Reports · doi:10.2466/pr0.1963.12.2.451 · Cited by 24
SERIAL ORDER AS A UNIQUE SOURCE OF ERROR IN RUNNING MEMORY1
Ross, B. M. (1966) · Perceptual and Motor Skills · doi:10.2466/pms.1966.23.1.195 · Cited by 12
Serial-Order Effects in Two-Channel Running Memory
Ross, B. M. (1966) · Perceptual and Motor Skills · doi:10.2466/pms.1966.23.3f.1099 · Cited by 10
Research works printed but not linked: 2
- [3]3. Baddeley, A. D. (1986). Working memory. London: Oxford University Press.
- [34]34. Raven, J. C., Raven, J. E., & Court, J. H. (1998). Progressive matrices. Oxford, England: Oxford Psychologists Press.
Cited by
Sorted by citations
Improving fluid intelligence with training on working memory
Jaeggi, S. M., Buschkuehl, M., Jonides, J., & Perrig, W. J. (2008) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.0801268105 · Cited by 2,187
“A line of evidence consistent with this idea shows that individual differences in both working memory span and in n-back tasks are related to individual differences in Gf (23, 25, 32).”
Do “brain-training” programs work?
Simons, D. J., Boot, W. R., Charness, N., Gathercole, S. E., Chabris, C. F., Hambrick, D. Z., & Stine-Morrow, E. A. L. (2016) · Psychological Science in the Public Interest · doi:10.1177/1529100616661983 · Cited by 1,183
Is working memory training effective?
Shipstead, Z., Redick, T. S., & Engle, R. W. (2012) · Psychological Bulletin · doi:10.1037/a0027473 · Cited by 1,101
The concurrent validity of the N -back task as a working memory measure
Jaeggi, S. M., Buschkuehl, M., Perrig, W. J., & Meier, B. (2010) · Memory · doi:10.1080/09658211003702171 · Cited by 981
“…using a single WM capacity measure such as a reading span task (RST) or an operation span task report rather weak intercorrelations (ranging between r (cid:2) .10 and r (cid:2) .24; Colom, Abad, Quiroga, Shih, & Flores-Mendoza, 2008; Kane et al., 2007; Oberauer, 2005; Roberts & Gibson, 2002).”
BackgroundMethodResultInfluentialSnyder, H. R., Miyake, A., & Hankin, B. L. (2015) · Frontiers in Psychology · doi:10.3389/fpsyg.2015.00328 · Cited by 946
Metadata
- Authors
- Kane, M. J., Conway, A. R. A., Miura, T. K., & Colflesh, G. J. H.
- Affiliations
- University of North Carolina at Greensboro (US)
- Princeton University (US)
- University of Illinois Chicago (US)
- Venue
- Journal of Experimental Psychology: Learning, Memory, and Cognition
- Published
- 2007-05
- Volume
- 33
- Issue
- 3
- Pages
- 615-622
- ISSN
- 0278-7393 (ISSN-L)
- 1939-1285
- OpenAlex
- W1978600950
- Cited by
- 933
- References
- 40
- Citations by year
- 2026: 50 · 2025: 68 · 2024: 73 · 2023: 49 · 2022: 61 · 2021: 74 · 2020: 70 · 2019: 67 · 2018: 63 · 2017: 57 · 2016: 50 · 2015: 57 · 2014: 49 · 2013: 34 · 2012: 32
- FWCI
- 21.75
- Type
- journal article
- Language
- en
- Open access
- green
- libres.uncg.edu
- Locations
- Journal of Experimental Psychology Learning Memory and Cognition (publishedVersion)
- PubMed (publishedVersion)
- NC Digital Online Collection of Knowledge and Scholarship (The University of North Carolina at Greensboro) (submittedVersion)
- Funders
- Air Force Office of Scientific Research (F49620-00-1-131)
- 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
- n-back task, working memory, attentional control, construct validity, convergent validity, operation span, fluid intelligence, executive function
- MeSH terms
- Attention, Humans, Individuality, Intelligence, Memory, Short-Term, Pattern Recognition, Visual, Problem Solving, Psychomotor Performance, Reaction Time, Semantics, Serial Learning, Verbal Learning
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