title: The impact of word frequency on peripheral processes during handwriting: A matter of age.
abstract: Although several studies have found that the sublexical route of spelling has an effect on handwriting movements, the ability of lexical variables to modulate peripheral processes during writing is less clear. This study addresses the hypothesis that word frequency affects writing durations only during writing acquisition, and that at some point of development, the handwriting system becomes a relatively autonomous system unaffected by lexical variables. Spanish children attending Grades 2, 4, and 6 performed a spelling-to-dictation and a copy task in which word frequency was manipulated. Results revealed that written latencies decreased with age, especially between Grades 2 and 4, and that writing durations decreased between these two groups. All these measures were longer during copying but the effect of task on written latencies and in-air pen trajectories was smaller for older children. Crucially, a significant word frequency effect on writing durations was observed only in Grade 2. This effect was marginally significant in Grade 4 and disappeared in Grade 6. However, all groups showed a similar effect of word frequency on written latencies. These findings suggest that lexical processes impact peripheral processes during writing acquisition and that this influence diminishes to eventually disappear at some point in development.
authors.affiliation: 1 Department of Psychology, Social Work and Public Health, Faculty of Health & Life Sciences, Oxford Brookes University, Headington, UK.
authors.forename: Olivia
authors.initials: O
authors.lastname: Afonso
authors.affiliation: 2 Department of Psychology, Universidad de Oviedo, Oviedo, Spain.
authors.forename: Paz
authors.initials: P
authors.lastname: Suárez-Coalla
authors.affiliation: 2 Department of Psychology, Universidad de Oviedo, Oviedo, Spain.
authors.forename: Nagore
authors.initials: N
authors.lastname: González-Martín
authors.affiliation: 2 Department of Psychology, Universidad de Oviedo, Oviedo, Spain.
authors.forename: Fernando
authors.initials: F
authors.lastname: Cuetos
mesh_terms: D000375:Aging / Q000502:physiology*; D002648:Child; D002657:Child Development / Q000502:physiology*; D005260:Female; D006236:Handwriting; D006801:Humans; D008297:Male; D011597:Psychomotor Performance / Q000502:physiology*; D011930:Reaction Time / Q000502:physiology; D014706:Verbal Learning / Q000502:physiology*
keywords: Handwriting; Spelling; Word frequency; Writing acquisition; Writing durations