Publications
Reprint Requests
Dynamical trajectories in category learning.
Perception & Psychophysics. 66(8), 1318-1340.
(2004). Procedural learning during declarative control.
Journal of Experimental Psychology: Learning, Memory & Cognition. 41(5), 1388-1403.
(2015). Context-dependent savings in procedural category learning.
Brain and Cognition. 92C, 1-10.
(2014). Erasing the engram: The unlearning of procedural skills.
Journal of Experimental Psychology: General. 142(3), 710-741.
(2013). Procedural learning of unstructured categories.
Psychonomic Bulletin & Review. 19(6), 1202-1209.
(2012). Declarative strategies persist under increased cognitive load.
Psychonomic Bulletin & Review. 23(1), 213-22.
(2016). Expanding the role of striatal cholinergic interneurons and the midbrain dopamine system in appetitive instrumental conditioning.
Journal of Neurophysiology. 115(1), 240-54.
(2016). Trial-by-trial switching between procedural and declarative categorization systems.
Psychological Research. 82, 371-384.
(2018). Increased cognitive load enables unlearning in procedural category learning.
Journal of Experimental Psychology: Learning, Memory, & Cognition. 44, 1845-1853.
(2018). Analogical transfer in perceptual categorization.
Memory & Cognition. 40(3), 434-449.
(2012). A role for the perceptual representation memory system in category learning.
Perception & Psychophysics. 70(6), 983-999.
(2008). Multiple stages of learning in perceptual categorization: evidence and neurocomputational theory.
Psychonomic Bulletin & Review. 22(6), 1598-1613.
(2015). Perceptual category learning and visual processing: An exercise in computational cognitive neuroscience.
Neural Networks. 89, 31-38.
(2017). Subitizing: Magical numbers or mere superstition?.
Psychological Research. 54, 80–90.
(1992). Is subitizing a unique numerical ability?.
Perception & Psychophysics. 50, 555–564.
(1991). A computational model of how cholinergic interneurons protect striatal-dependent learning..
J Cogn Neurosci. 23(6), 1549-66.
(2011). Decomposing the reaction time distribution: Pure insertion and selective influence revisited.
Journal of Mathematical Psychology. 21, 93–123.
(1980). Testing the assumptions of exponential, additive reaction time models.
Memory & Cognition. 10, 125–134.
(1982). A biased random walk model for two choice reaction times.
Journal of Mathematical Psychology. 27, 277–297.
(1983). Counting and timing models in psychophysics and the conjoint Weber's law.
Journal of Mathematical Psychology. 31, 419–428.
(1987). A response time theory of perceptual independence.
Mathematical Psychology. 389–413.
(1991). Comparing the biased choice model and multidimensional decision bound models of identification.
Mathematical Social Sciences. 23, 175–197.
(1992). Relations between prototype, exemplar, and decision bound models of categorization.
Journal of Mathematical Psychology. 37, 372–400.
(1993). Perceptual variability as a fundamental axiom of perceptual science.
Advances in psychology. 99, 369–399.
(1993). On the dangers of averaging across subjects when using multidimensional scaling or the similarity-choice model.
Psychological Science. 5, 144–151.
(1994).