A1 Journal article (refereed)
A co-registration investigation of inter-word spacing and parafoveal preview : Eye movements and fixation-related potentials (2019)


Degno, Federica; Loberg, Otto; Zang, Chuanli; Zang, Manman; Donnelly, Nick; Liversedge, Simon P. (2019). A co-registration investigation of inter-word spacing and parafoveal preview : Eye movements and fixation-related potentials. PLoS ONE, 14 (12), e0225819. DOI: 10.1371/journal.pone.0225819


JYU authors or editors


Publication details

All authors or editors: Degno, Federica; Loberg, Otto; Zang, Chuanli; Zang, Manman; Donnelly, Nick; Liversedge, Simon P.

Journal or series: PLoS ONE

eISSN: 1932-6203

Publication year: 2019

Volume: 14

Issue number: 12

Article number: e0225819

Publisher: Public Library of Science

Publication country: United States

Publication language: English

DOI: http://doi.org/10.1371/journal.pone.0225819

Research data link: https://doi.org/10.17605/OSF.IO/KJ7C3

Open Access: Publication published in an open access channel

Publication is parallel published (JYX): https://jyx.jyu.fi/handle/123456789/67153


Abstract

Participants’ eye movements (EMs) and EEG signal were simultaneously recorded to examine foveal and parafoveal processing during sentence reading. All the words in the sentence were manipulated for inter-word spacing (intact spaces vs. spaces replaced by a random letter) and parafoveal preview (identical preview vs. random letter string preview). We observed disruption for unspaced text and invalid preview conditions in both EMs and fixation-related potentials (FRPs). Unspaced and invalid preview conditions received longer reading times than spaced and valid preview conditions. In addition, the FRP data showed that unspaced previews disrupted reading in earlier time windows of analysis, compared to string preview conditions. Moreover, the effect of parafoveal preview was greater for spaced relative to unspaced conditions, in both EMs and FRPs. These findings replicate well-established preview effects, provide novel insight into the neural correlates of reading with and without inter-word spacing and suggest that spatial selection precedes lexical processing.


Keywords: reading; text comprehension; eye movements; eye tracking; EEG


Contributing organizations


Ministry reporting: Yes

Reporting Year: 2019

JUFO rating: 1


Last updated on 2020-18-08 at 13:49