title: Integrating information across eye fixations in reading: the role of letter and word units.
abstract: Eye movements and eye fixations were recorded to study the integration of letter/word information across interword fixations in reading. Two hypotheses were examined. One hypothesis posits that readers obtain effective information from the beginning two or three letters of a parafoveal word. This information facilitates the recognition of the word when it is being fixated. The alternative posits that effective information is obtained from the complete parafoveal word. The results of the present study showed faster reading rates when parafoveal previews comprised complete words than when they comprised beginning letters alone. Furthermore, the usability of parafoveally available partial word information from beginning and ending letters was not affected by small variations in retinal eccentricity. Both findings were taken as evidence that readers gain useful information from all letters of the parafoveally available word and that whole word information, rather than specific letter information, is integrated across interword fixations in reading.
authors.affiliation: Dept. of Psychology, SUNY, Binghamton 13901.
authors.forename: A W
authors.initials: AW
authors.lastname: Inhoff
mesh_terms: D000328:Adult; D001288:Attention; D005133:Eye Movements; D005403:Fixation, Ocular; D005556:Form Perception; D006801:Humans; D009949:Orientation; D010364:Pattern Recognition, Visual; D011932:Reading; D012660:Semantics