title: The time course of word frequency and case alternation effects on fixation times in reading: evidence for lexical control of eye movements.
abstract: Participants' eye movements were monitored while they read sentences in which high-frequency and low-frequency target words were presented either in normal font (e.g., account) or case alternated (e.g., aCcOuNt). The influence of the word frequency and case alternation manipulations on fixation times was examined. Although both manipulations had comparable effects on standard first-pass fixation measures, word frequency, but not case alternation was found to influence the duration of the first fixation in trials with multiple first-pass fixations. Assuming that lexical processing is more often incomplete at the termination of the first in multiple first-pass fixations than at the end of single first-pass fixations, the present findings provide strong evidence for an influence of word frequency on early lexical processing. Importantly, such a demonstration of a fast acting influence of a lexical variable on fixation times satisfies a critical prerequisite for establishing lexical control of eye movements in reading.
authors: Department of Psychology, University of Toronto, Mississauga, ON, Canada. reingold@psych.utoronto.ca
authors: Eyal M
authors: EM
authors: Reingold
authors: Jinmian
authors: J
authors: Yang
authors: Keith
authors: K
authors: Rayner
mesh_terms: D001288:Attention; D032882:Comprehension; D005133:Eye Movements; D005403:Fixation, Ocular; D006801:Humans; D011930:Reaction Time; D011932:Reading; D021641:Recognition, Psychology; D012438:Saccades; D012660:Semantics; D014825:Vocabulary