Abstract
Executive function (EF) refers to the ability to control one’s processing along external and internal goals, including working memory, inhibition, cognitive flexibility, and multitasking. Numerous studies showed that EF can be improved by training across a wide range of ages. Some of them also reported performance improvements on untrained tasks measuring the same construct (near transfer) and even on tasks measuring other cognitive abilities (far transfer). However, especially results regarding far transfer have been very inconsistent and seem to vary as a function of intervention type, training intensity, and target population. In this chapter, we first introduce definitions and models of EF and present their implications for EF training. Afterward, we review findings from studies focusing on the training of multitasking, inhibition, and cognitive flexibility and describe individual differences in the effects of these training interventions. We close by discussing the current state of research and proposing important issues for future research.
Keywords
Executive functions Cognitive control Cognitive plasticity Cognitive training Childhood and adolescence Aging Lifespan development Individual differences Multitasking Task switching InhibitionReferences
- Anguera, J. A., Boccanfuso, J., Rintoul, J. L., Al-Hashimi, O., Faraji, F., Janowich, J., et al. (2013). Video game training enhances cognitive control in older adults. Nature, 501, 97–101.CrossRefPubMedPubMedCentralGoogle Scholar
- Au, J., Sheehan, E., Tsai, N., Duncan, G. J., Buschkuehl, M., & Jaeggi, S. M. (2014). Improving fluid intelligence with training on working memory: A meta-analysis. Psychonomic Bulletin & Review, 22, 366–377.CrossRefGoogle Scholar
- Baddeley, A. (1996). Exploring the central executive. The Quarterly Journal of Experimental Psychology, 49, 5–28.CrossRefGoogle Scholar
- Botvinick, M. M., Braver, T. S., Barch, D. M., Carter, C. S., & Cohen, J. D. (2001). Conflict monitoring and cognitive control. Psychological Review, 108, 624–652.CrossRefPubMedGoogle Scholar
- De Jong, R. (1995). The role of preparation in overlapping-task performance. Quarterly Journal of Experimental Psychology: Human Experimental Psychology, 48A, 2–25.CrossRefGoogle Scholar
- Jain, S., Verhaeghen, P., & Karbach, J. (submitted for publication). Working memory training trains working memory, but little else: A comprehensive meta-analysis on working memory training effects in younger adults.Google Scholar
- Karbach, J., & Kray, J. (2009). How useful is executive control training? Age differences in near and far transfer of task- switching training. Developmental Science, 12, 978–990.CrossRefPubMedGoogle Scholar
- Karbach, J., & Unger, K. (2014). Executive control training from middle childhood to adolescence. Frontiers in Psychology, 5, 390.PubMedPubMedCentralGoogle Scholar
- Karbach, J., & Verhaeghen, P. (2014). Making working memory work: A meta-analysis of executive-control and working memory training in older adults. Psychological Science, 25, 2027–2037.CrossRefPubMedPubMedCentralGoogle Scholar
- Könen, T., & Karbach, J. (2015). The benefits of looking at intraindividual dynamics in cognitive training data. Frontiers in Psychology, 6, 615.PubMedPubMedCentralGoogle Scholar
- Kray, J., & Fehér, B. (2014, July). Age differences in the transfer of task-switching training: The impact of working memory and inhibition demands. Paper presented at the 12th International Conference on Cognitive Neuroscience (ICON), Brisbane, Australia.Google Scholar
- Kray, J., & Ferdinand, N. K. (2013). How to improve cognitive control in development during childhood: Potentials and limits of cognitive interventions. Child Development Perspectives, 7, 121–125.CrossRefGoogle Scholar
- Kray, J., Karbach, J., Haenig, S., & Freitag, C. (2012). Can task-switching training enhance executive control functioning in children with attention deficit/-hyperactivity disorder? Frontiers in Human Neuroscience, 5, 180.CrossRefPubMedPubMedCentralGoogle Scholar
- Kray, J., & Lindenberger, U. (2000). Adult age differences in task switching. Psychology and Aging, 15, 126–147.CrossRefPubMedGoogle Scholar
- Liepelt, R., Strobach, T., Frensch, P., & Schubert, T. (2011). Improved intertask coordination after extensive dual-task practice. The Quarterly Journal of Experimental Psychology, 64, 1251–1272.CrossRefPubMedGoogle Scholar
- Lövdén, M., Bäckman, L., Lindenberger, U., Schaefer, S., & Schmiedek, F. (2010). A theoretical framework for the study of adult cognitive plasticity. Psychological Bulletin, 136, 659–676.CrossRefPubMedGoogle Scholar
- Maquestiaux, F., Hartley, A. A., & Bertsch, J. (2004). Can practice overcome age-related differences in the psychological refractory period effect? Psychology and Aging, 19, 649–667.CrossRefPubMedGoogle Scholar
- Melby-Lervåg, M., & Hulme, C. (2015). There is no convincing evidence that working memory training is effective: A reply to Au et al. (2014) and Karbach and Verhaeghen (2014). Psychonomic Bulletin and Review, 22, 366–377.CrossRefGoogle Scholar
- Miller, E. K., & Cohen, J. D. (2001). An integrative theory of prefrontal cortex function. Annual Review of Neuroscience, 24, 167–202.CrossRefPubMedGoogle Scholar
- Minear, M., & Shah, P. (2008). Training and transfer effects in task switching. Memory & Cognition, 36, 1470–1483.CrossRefGoogle Scholar
- Miyake, A., Friedman, N. P., Emerson, M. J., Witzki, A. H., Howerter, A., & Wagner, T. (2000). The unity and diversity of executive functions and their contributions to complex “frontal lobe” tasks: A latent variable analysis. Cognitive Psychology, 41, 49–100.CrossRefPubMedGoogle Scholar
- Niendam, T. A., Laird, A. R., Ray, K. L., Dean, Y. M., Glahn, D. C., & Carter, C. S. (2012). Meta-analytic evidence for a superordinate cognitive control network subserving diverse executive functions. Cognitive, Affective, & Behavioral Neuroscience, 12, 241–268.CrossRefGoogle Scholar
- Norman, D. A., & Shallice, T. (1986). Attention to action: Willed and automatic control of behavior. In R. J. Davidson (Ed.), Consciousness and self-regulation (pp. 1–18). New York: Plenum Press.CrossRefGoogle Scholar
- Oberauer, K. (2015). Training of intelligence: A question of intelligent training. Retrieved from http://www.psychonomic.org/featured-content-detail/training-of-intelligence-question-of-intelligent-t
- Pereg, M., Shahar, N., & Meiran, N. (2013). Task switching training effects are mediated by working-memory management. Intelligence, 41, 467–478.CrossRefGoogle Scholar
- Rebok, G. W., Carlson, M. C., & Langbaum, J. B. (2007). Training and maintaining memory abilities in healthy older adults: Traditional and novel approaches. The Journals of Gerontology Series B: Psychological Sciences and Social Sciences, 62, 53–61.CrossRefGoogle Scholar
- Rueda, M. R., Rothbart, M. K., McCandliss, M. D., Saccomanno, L., & Posner, M. L. (2005). Training, maturation, and genetic influences on the development of executive attention. Proceedings of the National Academy of Science, 102, 14931–14936.Google Scholar
- Ruthruff, E., Van Selst, M., Johnston, J. C., & Remington, R. W. (2006). How does practice reduce dual-task interference: Integration, automatization, or simply stage-shortening? Psychological Research, 70, 125–142.CrossRefPubMedGoogle Scholar
- Shipstead, Z., Redick, T. S., & Engle, R. W. (2012). Is working memory training effective? Psychological Bulletin, 138, 628–654.CrossRefPubMedGoogle Scholar
- Smith, E. E., & Jonides, J. (1999). Storage and executive processes in the frontal lobes. Science, 283, 1657–1661.CrossRefPubMedGoogle Scholar
- Strobach, T., Salminen, T., Karbach, J., & Schubert, T. (2014). Practice-related optimization and transfer of executive functions: A general review and a specific realization of their mechanisms in dual tasks. Psychological Research, 78, 836–851.CrossRefPubMedGoogle Scholar
- Thorell, L. B., Lindqvist, S., Bergman Nutley, S., Bohlin, G., & Klingberg, T. (2009). Training and transfer effects of executive functions in preschool children. Developmental Science, 12, 106–113.CrossRefPubMedGoogle Scholar
- Zinke, K., Einert, M., Pfennig, L., & Kliegel, M. (2012). Plasticity of executive control through task switching training in adolescents. Frontiers in Human Neuroscience, 6, 41.CrossRefPubMedPubMedCentralGoogle Scholar
- Zinke, K., Zeintl, M., Rose, N. S., Putzmann, J., Pydde, A., & Kliegel, M. (2013). Working memory training and transfer in older adults: Effects of age, baseline performance, and training gains. Developmental Psychology, 50, 304–331.CrossRefPubMedGoogle Scholar