A Base-Derivative Correspondence Account of Paradigmatic Leveling in ASL Compound Reduction
Abstract
For some kinship and relationship signs, American Sign Language (ASL) utilizes a phonological gender paradigm, where female signs (e.g. GIRL, AUNT) are produced on the lower half of the face, and male signs (e.g. BOY, UNCLE) are produced on the upper half of the face. ASL compound signs that undergo phonological reduction over time (e.g. GIRL^MARRY ‘wife’) abide by this paradigm in which the reduced form is signed at the place of articulation that corresponds to the gender of the sign. This can be analyzed as output-output faithfulness to bases (e.g. GIRL and MARRY) that also exist in the lexical inventory of the language. This paper proposes a modified model of Base-Derivative Correspondence Theory (Benua 1995, 1997, Burzio 1996, Kenstowicz 1996, Kager 1999) in order to derive a phonologically reduced compound from two bases and have constraints that enforce similarity in output-output correspondence. I propose that similarity to a particular base or to both bases can be used to account for paradigmatic leveling in ASL compounds. While the ranking of phonotactic constraints on syllable structure and handshape configurations can account for diachronic and regional variants, faithfulness to the bases can account for larger paradigmatic leveling over time. This study investigates phonological compound reduction in ASL through preliminary data gathered from 10 ASL-fluent Deaf signers, focusing on the phonological reduction of 8 ASL compounds (e.g. GIRL^ALIKE ‘sister,’ BOY^ALIKE ‘brother,’ GIRL^MARRY ‘wife,’ and BOY^MARRY ‘husband’) that follow the previously described gender paradigm. With the data being collected from Deaf signers across different age and regional groups, I propose that the observed variants over time is part of a larger language change that enforces faithfulness to bases and a phonotactic constraint for signs to be monosyllabic (Coulter 1982).
Keywords: Base-Derivative Correspondence, Paradigmatic Leveling, American Sign Language, Phonology, Compounds