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Université de Fribourg

Word frequency and contextual predictability effects in reading: It depends where you’re coming from.

Hand, Christopher, J. ; Miellet, Sebastien ; O'Donnell, Patrick, J. ; Sereno, Sara, C.

In: Journal of Experimental Psychology: Human Perception and Performance, 2010, vol. 36, no. 5, p. 1294-1313

A word’s frequency of occurrence and its predictability from a prior context are key factors determining how long the eyes remain on that word in normal reading. Past reaction-time and eye movement research can be distinguished by whether these variables, when combined, produce interactive or additive results, respectively. Our study addressed possible methodological limitations of prior...

Université de Fribourg

Parafoveal magnification: Visual acuity does not modulate the perceptual span in reading.

Miellet, Sebastien ; O'Donnell, Patrick, J. ; Sereno, Sara, C.

In: Psychological Science, 2009, vol. 20, no. 6, p. 721-728

Models of eye guidance in reading rely on the concept of the perceptual span—the amount of information perceived during a single eye fixation, which is considered to be a consequence of visual and attentional constraints. To directly investigate attentional mechanisms underlying the perceptual span, we implemented a new reading paradigm—parafoveal magnification (PM)— that compensates...

Université de Fribourg

Word frequency and predictability effects in reading French: An evaluation of the E-Z Reader model

Miellet, Sebastien ; Sparrow, Laurent ; Sereno, Sara, C.

In: Psychonomic Bulletin & Review

French readers’ eye movements were monitored as they read a passage of text. Initial global analyses of word frequency, accounting for the majority of fixations in the text, revealed a good fit between the observed data and the simulated data from the E-Z Reader 7 model of eye movement control. However, the model did not perform as well on simulations of contextual predictability effects. A...