Abstract
Analyses of trial sequences in flanker tasks have revealed cognitive adaptation, reflected in a reduced interference effect following incompatible trials (Gratton, Coles, & Donchin, 1992). These effects have been explained on the basis of the response conflict monitoring model of Botvinick, Braver, Barch, Carter, and Cohen (2001), who proposed that preceding response conflict triggers stronger topdown control, leading to performance improvements on subsequent trials of similar context. A recent study (Mayr, Awh, & Laurey, 2003) has challenged this account, suggesting that the behavioral adaptations are confined to trial sequences of exact trial repetitions and can therefore be explained by repetition priming. Here, we present two experiments in which the sequential dependency effect was present even on trial sequences that did not involve stimulus repeats. We discuss the data with respect to the conflict-monitoring and repetition-priming accounts.
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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.
Botvinick, M. [M.], Nystrom, L. E., Fissell, K., Carter, C. S., & Cohen, J. D. (1999). Conflict monitoring versus selection-for-action in anterior cingulate cortex. Nature, 402, 179–181.
Carter, C. S., Braver, T. S., Barch, D. M., Botvinick, M. M., Noll, D., & Cohen, J. D. (1998). Anterior cingulate cortex, error detection, and the online monitoring of performance. Science, 280, 747–749.
Corballis, P. M., & Gratton, G. (2003). Independent control of processing strategies for different locations in the visual field. Biological Psychology, 64, 191–209.
Eriksen, B. A., & Eriksen, C. W. (1974). Effects of noise letters upon the identification of a target letter in a nonsearch task. Perception & Psychophysics, 16, 143–149.
Gratton, G., Coles, M. G. H., & Donchin, E. (1992). Optimizing the use of information: Strategic control of activation of responses. Journal of Experimental Psychology: General, 121, 480–506.
Kerns, J. G., Cohen, J. D., MacDonald, A.W., III, Cho, R.Y., Stenger, V. A., & Carter, C. S. (2004). Anterior cingulate conflict monitoring and adjustments in control. Science, 303, 1023–1026.
Loftus, G. R., & Masson, M. E. J. (1994). Using confidence intervals in within-subject designs. Psychonomic Bulletin & Review, 1, 476–490.
MacDonald, A. W., III, Cohen, J. D., Stenger, V. A., & Carter, C. S. (2000). Dissociating the role of the dorsolateral prefrontal and anterior cingulate cortex in cognitive control. Science, 288, 1835–1838.
Mayr, U., Awh, E., & Laurey, P. (2003). Conflict adaptation effects in the absence of executive control. Nature Neuroscience, 6, 450–452.
Rogers, R. D., & Monsell, S. (1995). Costs of a predictable switch between simple cognitive tasks. Journal of Experimental Psychology: General, 124, 207–231.
Sohn, M. H., & Carter, C. S. (2003). Conflict adaptation is independent of stimulus repetition: Evidence for the conflict monitoring model. Manuscript submitted for publication.
Stadler, M. A., & Hogan, M. E. (1996). Varieties of positive and negative priming. Psychonomic Bulletin & Review, 3, 87–90.
Ullsperger, M., & Szymanowski, F. (2004). ERP correlates of error relevance. In M. Ullsperger & M. Falkenstein (Eds.), Errors, conflicts, and the brain: Current opinions on performance monitoring (pp. 171–177). Leipzig: MPI for Human Cognitive and Brain Sciences.
Ullsperger, M., & von Cramon, D. Y. (2001). Subprocesses of performance monitoring: A dissociation of error processing and response competition revealed by event-related fMRI and ERPs. Neuro-Image, 14, 1387–1401.
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The work of M.M.B. was supported in part by National Institute of Mental Health Grant K01 MH 65241-2.
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Ullsperger, M., Bylsma, L.M. & Botvinick, M.M. The conflict adaptation effect: It’s not just priming. Cognitive, Affective, & Behavioral Neuroscience 5, 467–472 (2005). https://doi.org/10.3758/CABN.5.4.467
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DOI: https://doi.org/10.3758/CABN.5.4.467