“…This single-lexicon view is consistent with the moderate to high correlation between reading and spelling tests commonly observed in children (cf. Frith, 1980), and it is commonly advanced in theories of reading acquisition (e.g., Ehri, 1986;Perfetti, 1992) and spelling processes (Simon & Simon, 1973;Templeton, 1991). Children and adults who read effectively and frequently have many opportunities to learn to spell familiar and unfamiliar words, and the importance of reading in attaining proficiency in spelling has been suggested by many developmental researchers (Bradley & Bryant, 1985;Bryant & Bradley, 1980;Cataldo & Ellis, 1988;Ehri, 1986;Frith, 1980;Jorm, 1983;Perfetti, 1992;Smith, 1982).…”