American Sign Language Commons^™

Comparing Deaf Native Signers And Deaf Early Signers With Respect To Phonological Perception, Ian Deandrea-Lazarus

Undergraduate University Honors Capstones

Common criteria for a native ASL signer include exposure to ASL from birth and having Deaf parents. This study questions the necessity of the second criterion by comparing two groups: 16 Deaf adults with Deaf parents and exposed to ASL from birth, and 16 Deaf adults with hearing parents and exposed to ASL before age two. All determined whether pairs of pseudosigns, sometimes differing in phonological details, matched. The two groups did not differ significantly on accuracy, but the first group responded faster than the second group on average. These findings suggest processing differences between the two groups, but otherwise …