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Since antiquity, philosophers, theologians, and scientists have been interested in human memory. However, researchers today are still working to understand the capabilities, boundaries, and architecture. While the storage capabilities of long-term memory are seemingly unlimited (Bahrick, J Exp Psychol 113:1–2, 1984), working memory, or the ability to maintain and manipulate information held in memory, seems to have stringent capacity limits (e.g., Cowan, Behav Brain Sci 24:87–185, 2001). Individual differences, however, do exist and these differences can often predict performance on a wide variety of tasks (cf. Engle What is working-memory capacity? 297–314, 2001). Recently, researchers have promoted the enticing possibility that simple behavioral training can expand the limits of working memory which indeed may also lead to improvements on other cognitive processes as well (cf. Morrison and Chein, Psychol Bull Rev 18:46–60 2011). However, initial investigations across a wide variety of cognitive functions have produced mixed results regarding the transferability of training-related improvements. Across two experiments, the present research focuses on the benefit of working memory training on visual short-term memory capacity—a cognitive process that has received little attention in the training literature. Data reveal training-related improvement of global measures of visual short-term memory as well as of measures of the independent sub-processes that contribute to capacity (Awh et al., Psychol Sci 18(7):622–628, 2007). These results suggest that the ability to inhibit irrelevant information within and between trials is enhanced via n-back training allowing for selective improvement on untrained tasks. Additionally, we highlight a potential limitation of the standard adaptive training procedure and propose a modified design to ensure variability in the training environment.
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Arend, A. M., & Zimmer, H. D. (2012). Successful training of filtering mechanisms in multiple object tracking does not transfer to filtering mechanisms in a visual working memory task: behavioral and electrophysiological evidence. Neuropsychologia, 50(10), 2379–2388. doi: 10.1016/j.neuropsychologia.2012.16.007. PubMedCrossRef
Bahrick, H. P. (1984). Semantic memory content in permastore: fifty years of memory for spanish learned in school. Journal of Experimental Psychology: General, 113(1), 1–29. CrossRef
Brehmer, Y., Westerberg, H., & Bäckman, L. (2012). Working-memory training in younger and older adults: training gains, transfer, and maintenance. Frontiers in Human Neuroscience,. doi: 10.3389/fnhum.2012.00063.
Broadbent, D. E. (1958). Perception and communication. New York: Pergamon Press. CrossRef
Buschkuehl, M., Jaeggi, S. M., & Jonides, J. (2012). Neuronal effects following working memory training. Developmental Psychology, 2, S167–S179. doi: 10.1016/j.dcn.2011.10.001.
Cattell, R. B. (1949). Culture free intelligence test, scale 1, Handbook. Champaign: Institute of Personality and Ability.
Curby, K. M., & Gauthier, I. (2007). A visual short-term memory advantage for faces. Psychonomic Bulletin & Review, 12, 1127–1133. doi: 10.3758/BF03196811.
Ebbinghaus, H. E. (1885/1913). Memory: A contribution to experimental psychology. New York: Dover.
Engle, R. W. (2001). What is working-memory capacity? In H. L. Roediger & J. S. Nairne (Eds.), Nature of Remembering: Essays in Honor of Robert G. Crowder (pp. 297–314). Washington: American Psychological Association. CrossRef
Engle, R. W., Kane, M. J., & Tuholski, S. W. (1999). Individual differences in working memory capacity and what they tell us about controlled attention, general fluid intelligence, and functions of the prefrontal cortex. In A. Miyake & P. Shah (Eds.), Models of working memory: mechanisms of active maintenance and executive control (pp. 102–134). Cambridge: Cambridge University Press. CrossRef
Green, C. S., & Bavelier, D. (2006). Effect of action video games on the spatial distribution of visual attention. Journal of Experimental Psychology: Human Learning and Memory, 32(6), 1465–1478. doi: 10.1037/0096-15188.8.131.525.
Kane, M. J., Brown, L. H., McVay, J. C., Silvia, P. J., Myin-Germeys, I., & Kwapil, T. R. (2007a). For whom the mind wanders, and when: an experience-sampling study of working memory and executive control in daily life. Psychological Science, 18, 614–621. doi: 10.1111/j.1467-9280.2007.01948.x. PubMedCrossRef
Kane, M. J., Conway, A. R. A., Miura, T. K., & Colflesh, G. J. H. (2007b). Working memory, attention control, and the n-back task: a question of construct validity. Journal of Experimental Psychology. Learning, Memory, and Cognition, 33(3), 615–622. doi: 10.1037/0278-73184.108.40.2065. PubMedCrossRef
Kane, M. J., Hambrick, D. Z., Tuholski, S. W., Wilhelm, O., Payne, T. W., & Engle, R. W. (2004). The domain generality of working-memory capacity: a latent-variable approach to verbal and spatial memory span and reasoning. Journal of Experimental Psychology: General, 133, 189–217. doi: 10.1037/0096-34220.127.116.11. CrossRef
Kerr, R., & Booth, B. (1978). Specific and varied practice of motor skill. Perceptual and Motor Skills, 46(2), 395–401. PubMed
Kundu, B., Sutterer, D. W., Emrich, S. M., & Postle, B. R. (2013). Strengthened effective connectivity underlies transfer of working memory training to tests of short-term memory and attention. The Journal of Neuroscience, 33(20), 8705–8715. doi: 10.1523/JNEUROSCI.5565-12.2013. PubMedPubMedCentralCrossRef
McDonald, J. H. (2008). Biological Statistics. Baltimore: Sparky House Publishing.
Motulsky, H. (2010). Multiple comparisons concepts. In Intuitive Biostatistics: A Nonmathematical Guide to Statistical Thinking (Vol. 2, pp. 157–168). New York: Oxford University Press, Inc.
Neill, W., Valdes, L., & Terry, K. (1994). Selective attention and the inhibitory control of cognition. In F. N. Dempster & C. Brainerd (Eds.), New perspectives on interference and inhibition in cognition. New York: Academic Press.
O’Donnell, R. D., Moise, S., & Schmidt, R. M. (2005). Generating performance test batteries relevant to specific operational tasks. Aviation, Space and Environmental Medicine, 76(7), C24–C30.
Redick, T. S., Shipstead, Z., Harrison, T. L., Hicks, K. L., Fried, D. E., Hambrick, D. Z., et al. (2012). No evidence of intelligence improvement after working memory training: a randomized, placebo-controlled study. Journal of Experimental Psychology: General, 142(2), 359–379. doi: 10.1037/a0029082. CrossRef
Rogers, W. A. (1996). Assessing age-related differences in the long-term retention of skills. In W. A. Rogers, A. D. Fisk, & N. Walker (Eds.), Aging and skilled performance: Advances in theory and application (pp. 185–200). Hillsdale: Erlbaum.
Schmiedek, F., Lövdén, M., & Lindenberger, U. (2010). Hundred days of cognitive training enhance broad cognitive abilities in adulthood: findings from the COGITO study Frontiers in Aging. Neuroscience, 2(27), 1–10. doi: 10.3389/fnagi.2010.00027.
Schneider, W., & Chen, J. M. (2003). Controlled and automatic processing: behavior, theory, and biological mechanisms. Cognitive Science, 27, 525–559. CrossRef
Schneider, W., Eschman, A., & Zuccolotto, A. (2002). E-Prime User’s Guide. Pittsburgh: Psychology Software Tools Inc.
Shea, J. B., & Morgan, R. L. (1979). Contextual interference effects on the acquisition, retention, and transfer of a motor skill. Journal of Experimental Psychology: Human Learning and Memory, 5(2), 179–187. doi: 10.1037//0278-7318.104.22.168.
Shipstead, Z., Redick, T. S., & Engle, R. W. (2010). Does working memory training generalize? Psychologica Belgica, 50, 245–276. CrossRef
Willis, S. L., Tennstedt, S. L., Marsiske, M., Ball, K., Elias, J., Koepke, K. M., et al. (2006). Long-term effects of cognitive training on everyday functional outcomes in older adults. Journal of the American Medical Association, 296(23), 2805–2814. doi: 10.1001/jama.296.23.2805. PubMedPubMedCentralCrossRef
- Working memory training improves visual short-term memory capacity
Eric H. Schumacher
- Springer Berlin Heidelberg