“…With one exception (the reciprocal relations between reading and spelling in Greek between the end of Grade 1 and the beginning of Grade 2), our findings were in line with Frith's hypothesis. This pattern of relations is similar to those of previous studies (see Ahmed et al, 2014;Caravolas et al, 2001;Davis & Bryant, 2006;M€ aki et al, 2002) and suggests that, once children master some basic decoding skills, their ability to read words correctly facilitates their subsequent ability to spell words correctly. Spelling may be important for subsequent reading only in earlier phases of literacy development (see Caravolas et al, 2001;Lepp€ anen et al, 2006; for supporting evidence), or among children in later grades who continue to experience reading/spelling difficulties (e.g., Conrad, 2008), but neither of these assumptions were examined in this study.…”