“…By contrast, other researchers have reported no beneficial effect of exposure to orthographic input on the acquisition of a novel phonological contrast (Durham, Hayes-Harb, Barrios, & Showalter, 2016;Hayes-Harb & Hacking, 2015;Pytlyk, 2011;Showalter & Hayes-Harb, 2015;Simon, Chambless, & Kickhöfel Alves, 2010) or have demonstrated that orthographic input may interfere with the acquisition of target-like L2 phonological representations, particularly when the written input provides learners with "misleading" information about the phonological forms of new words. Interference effects have been reported when L2 orthographic conventions differ from those of the native language (L1; Bassetti, 2006), when grapheme-phoneme correspondences (i.e., the mapping[s] between grapheme and phoneme) are different in the L1 and L2 (Hayes-Harb & Cheng, 2016;Hayes-Harb et al, 2010;Showalter, 2018), or when the L1 and L2 differ in whether or not familiar graphemes signal a contrast (Escudero et al, 2014). Other factors, including the degree of perceptual difficulty posed by the contrast (Escudero, 2015) and the transparency of the L2 writing system (Mok, Lee, Li, & Xu, 2018), have also been found to modulate written input effects.…”