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Direct linkKuhn, Simone; Schmiedek, Florian; Schott, Bjorn; Ratcliff, Roger; Heinze, Hans-Jochen; Duzel, Emrah; Lindenberger, Ulman; Lovden, Martin – Journal of Cognitive Neuroscience, 2011
Perceptual decision-making performance depends on several cognitive and neural processes. Here, we fit Ratcliff's diffusion model to accuracy data and reaction-time distributions from one numerical and one verbal two-choice perceptual-decision task to deconstruct these performance measures into the rate of evidence accumulation (i.e., drift rate),…
Descriptors: Expertise, Evidence, Training, Individual Differences
