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Autor/inn/en | Galliussi, Jessica; Perondi, Luciano; Chia, Giuseppe; Gerbino, Walter; Bernardis, Paolo |
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Titel | Inter-Letter Spacing, Inter-Word Spacing, and Font with Dyslexia-Friendly Features: Testing Text Readability in People with and without Dyslexia |
Quelle | In: Annals of Dyslexia, 70 (2020) 1, S.141-152 (12 Seiten)Infoseite zur Zeitschrift
PDF als Volltext |
Zusatzinformation | ORCID (Galliussi, Jessica) ORCID (Perondi, Luciano) ORCID (Gerbino, Walter) ORCID (Bernardis, Paolo) |
Sprache | englisch |
Dokumenttyp | gedruckt; online; Zeitschriftenaufsatz |
ISSN | 0736-9387 |
DOI | 10.1007/s11881-020-00194-x |
Schlagwörter | Alphabets; Proximity; Layout (Publications); Design; Word Processing; Visual Literacy; Dyslexia; Children; Reading Rate |
Abstract | Over the last years, several studies have suggested a possible link between dyslexia and deficits in low-level visual processing (e.g., excessive crowding). At the same time, specially designed "dyslexia-friendly" fonts appeared on the market. This class of fonts presents two main features: the particular graphic characteristics of the letterform designed to avoid confusion between similarly shaped letters, and wider inter-letter and inter-word spacing to limit crowding. The literature testing the efficacy of "dyslexia-friendly" fonts in improving reading accuracy and increasing reading speed is controversial. We evaluated the impact of letterform (with vs. without dyslexia-friendly graphic features), inter-letter spacing (standard vs. increased), and inter-word spacing (standard vs. increased) on reading accuracy and speed. Two groups of 64 children each, with and without dyslexia, read aloud 8 equivalent texts. The data collected failed to show any effect from the letterform. As regards spacing, the data showed that reading speed is impaired by an increase in inter-letter spacing not combined with an adequate increase in inter-word spacing. (As Provided). |
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Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
Update | 2024/1/01 |