“…There are indications that syllables, in some form, influence deaf performance, either from syllable counting (Sterne & Goswami, 2000) or from segmentation tasks (Olson & Nickerson, 2001;Transler, Leybaert, & Gombert, 1999). More directly related to our hypotheses, several studies have found that deaf students are worse at perceiving or remembering illegal nonwords 388 OLSON AND CARAMAZZA than legal nonwords in reading, writing, or fingerspelling tasks (Aaron, Keetay, Boyd, Palmatier, & Wacks, 1998;Gibson, Shurcliff, & Yonas, 1970;Hanson, 1982bHanson, , 1986. In a previous study of deaf spelling errors, Hanson, Shankweiler, and Fischer (1983) noted that the overwhelming majority of deaf spelling errors did not violate orthographic constraints (91.7% of the hearing responses and 96% of the deaf spellings were orthographically legal-although deaf spelling may not always conform to this pattern, see Sutcliffe, Dowker, & Campbell, 1999).…”