“…Carreiras et al (2008) proposed that this inhibitory effect is due to activation of lexical competitors by the prime sign, which slows recognition of the target sign, and they suggested that this effect parallels the inhibition observed when spoken prime–target word pairs share initial phonemes (e.g., Hamburger & Slowiaczek, 1996). No significant priming effects have been observed for prime–target signs that have the same handshape (Carreiras et al, 2008; Corina & Emmorey, 1993), and mixed results are reported for phonological priming with movement (Corina & Emmorey, 1993; Dye & Shih, 2006). It is currently unclear why different priming patterns are observed for different phonological units in sign language, but the answer likely lies in the nature of sign-specific phonological representations—for example, handshape may be best treated as a complex autosegment that is not easily primed (Sandler, 1986)—and/or in the nature of visual processing—for example, location information is perceived prior to movement (Emmorey & Corina, 1990), which could lead to early lexical competition (Carreiras et al, 2008).…”