title: The Slopes Remain the Same: Reply to Wolfe (2016).
abstract: Wolfe (2016) responds to my article (Kristjánsson, 2015), arguing among other things, that the differences in slope by response method in my data reflect speed accuracy trade-offs. But when reaction times and errors are combined in one score (inverse efficiency) to sidestep speed accuracy trade-offs, slope differences still remain. The problem that slopes, which are thought to measure search speed, differ by response type therefore remains.
authors.affiliation: Faculty of Psychology, University of Iceland, Reykjavik, Iceland; Institute of Cognitive Neuroscience, University College London, Reyjavik, Iceland.
authors.forename: Árni
authors.initials: Á
authors.lastname: Kristjánsson
keywords: attention; parallel processing; visual search