Search

In my dissertation, I focus on the documentation and comparison of indigenous sign languages in Yucatán, Mexico. I conducted fieldwork in four Yucatec Maya communities with a high incidence of deafness. Because deaf people born into these villages have never had access to an established sign language, they have developed their own local sign languages to communicate with each other and their hearing relatives. Yucatec Maya Sign Languages (YMSLs) are young languages that have emerged over the past decades. The sign languages in the four communities are historically unrelated, but their shared cultural background and the influence of co-speech gestures used by hearing speakers of Yucatec Maya lead to striking similarities in their lexicon and grammar. At the same time, YMSLs display a high degree of variation related to sociolinguistic factors, such as family membership, age, education or language acquisition from deaf adults. In my dissertation, I argue that we can use the phenomenon of variation in young, micro-community sign languages as a window to find out how linguistic conventions are established and which sociolinguistic variables are relevant for shaping sign language structures. My dissertation consists of four sub-studies. In Study I, I employ the framework of translanguaging to examine the semiotic resources used by deaf and hearing Yucatec Maya to interact with each other and with people from other communities. I demonstrate that the repertoire of Yucatec Maya conventional gestures, positive attitudes towards deafness and sign language, as well as shared cultural knowledge, facilitate communication between deaf and hearing people and lead to overlap between sign languages without any historical affiliation. This study constitutes the first application of the translanguaging theory to studies of sign language emergence. Study II investigates cardinal numbers in YMSLs from three villages. I found that some features of Yucatec Maya counting gestures are pres

In this article, I analyse how conventional height-specifier gestures used by speakers of Yucatec Maya become incorporated into Yucatec Maya Sign Languages (YMSLs). Combining video-data from elicitation, narratives, conversations and interviews collected from YMSL signers from four communities as well as from hearing nonsigners from another Yucatec Maya village, I compare form, meaning and distribution of height-specifiers in gesture and sign. Co-speech gestures that depict the height of upright entities - performed with a flat hand, palm facing downwards - come to serve various linguistic functions in YMSLs: a noun for human referents, a verb GROW, a spatial referential device, and an element of name signs. Special attention is paid to how height-specifier gestures fulfil a grammatical purpose as noun-classifiers for human referents in YMSLs. My study demonstrates processes of lexicalisation and grammaticalisation from gesture to sign and discusses the impact of gesture on the emergence of shared sign languages.