title: Item-specific adaptation and the conflict-monitoring hypothesis: a computational model.
abstract: M. M. Botvinick, T. S. Braver, D. M. Barch, C. S. Carter, and J. D. Cohen (2001) implemented their conflict-monitoring hypothesis of cognitive control in a series of computational models. The authors of the current article first demonstrate that M. M. Botvinick et al.'s (2001) conflict-monitoring Stroop model fails to simulate L. L. Jacoby, D. S. Lindsay, and S. Hessels's (2003) report of an item-specific proportion-congruent (ISPC) effect in the Stroop task. The authors then implement a variant of M. M. Botvinick et al.'s model based on the assumption that control must be able to operate at the item level. This model successfully simulates the ISPC effect. In addition, the model provides an alternative to M. M. Botvinick et al.'s explanation of the list-level proportion-congruent effect in terms of an ISPC effect. Implications of the present modeling effort are discussed.
authors: Department of Psychology, University of Waterloo, Canada. cblais@berkeley.edu
authors: Chris
authors: C
authors: Blais
authors: Serje
authors: S
authors: Robidoux
authors: Evan F
authors: EF
authors: Risko
authors: Derek
authors: D
authors: Besner
mesh_terms: D003071:Cognition / Q000502:physiology*; D003220:Conflict, Psychological; D005625:Frontal Lobe / Q000502:physiology*; D006801:Humans