Metalinguistic Discourse in an Emerging Sign Language

In this paper, I explore metalinguistic discourse in Zinacantec Family Homesign (‘Z sign’), an emergent sign language developed by three deaf siblings and their hearing family members. In particular, I examine how metalinguistic discourse unfolds between a hearing Z signer and various members of her family—including her deaf siblings, her elderly hearing father, and her young hearing son. I do so via a close examination of several snippets of conversation in which the Z signers talk about the “right” way to sign, paying close attention to how they mobilize various semiotic devices, including manual signs, eye gaze, facial expressions, and speech. I aim to understand not only the formal components of metalinguistic discourse in Z sign but also how it functions as a form of social action in this small linguistic community. How do members of this family position themselves and others as (in)competent, (non-)authoritative signers in light of existing social divisions among them? How do they reinforce or challenge those social divisions through metalinguistic discourse? How might metalinguistic discourse contribute to the propagation of emergent linguistic norms throughout the family? I find that a recurrent device for enacting metalinguistic critique among the Z signers is the partial re-production and transformation of others’ utterances and other visible actions, manifested in a way that exploits the availability of multiple, semi-independent manual and non-manual articulators in the visual modality.