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Orthographic Depth and Its Impact on Universal Predictors of Reading

Johannes C. Ziegler1; Daisy Bertrand1; Dénes Tóth2; Valéria Csépe2; Alexandra Reis3,4; Luís Faísca3; Nina Saine5; Heikki Lyytinen5; Anniek Vaessen6,7; Leo Blomert6,7

1 Laboratoire de Psychologie Cognitive, CNRS and Aix-Marseille Université · 2 Institute for Psychology, Hungarian Academy of Sciences, Budapest, Hungary · 3 Cognitive Neuroscience Research Group, Departamento de Psicologia, Faculdade de Ciências Humanas e Sociais, Universidade do Algarve · 4 Cognitive Neurophysiology Research Group, Stockholm Brain Institute, Karolinska Institutet · 5 Agora Research Center and Department of Psychology, University of Jyväskylä · 6 Department of Cognitive Neuroscience, Faculty of Psychology and Neuroscience, Maastricht University · 7 Maastricht Brain Imaging Institute (M-BIC), Maastricht, The Netherlands

Psychological Science 2010

Alphabetic orthographies differ in the transparency of their letter-sound mappings, with English orthography being less transparent than other alphabetic scripts. The outlier status of English has led scientists to question the generality of findings based on English-language studies. We investigated the role of phonological awareness, memory, vocabulary, rapid naming, and nonverbal intelligence in reading performance across five languages lying at differing positions along a transparency continuum (Finnish, Hungarian, Dutch, Portuguese, and French). Results from a sample of 1,265 children in Grade 2 showed that phonological awareness was the main factor associated with reading performance in each language. However, its impact was modulated by the transparency of the orthography, being stronger in less transparent orthographies. The influence of rapid naming was rather weak and limited to reading and decoding speed. Most predictors of reading performance were relatively universal across these alphabetic languages, although their precise weight varied systematically as a function of script transparency.

DOI
10.1177/0956797610363406
Volume
21 (4)
Pages
551-559
Language
en
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