... The grapho-phonological system of written French: Statistical analysis and empirical validation Marielle Lange Laboratory of Experimental Psychology, Universit6 ... grapho-phonological system of written French, and an empirical validation of some of the obtained descriptive statistics. The results provide direct evidence demonstrating that both grapheme frequency and ... unfamiliar string of letters, best explained by knowledge of abstract all-or-none rules, or of the 436 statistical structure of the language? We believe that, in the field of visual word processing,...