Signs in sign languages have been mainly analyzed as composed of three formational elements: hand configuration, location, and movement. Researchers compare and contrast lexical differences and similarities among different signs and languages based on these formal elements. Such measurement requires extensive manual annotation of each feature…

This article follows Johnson and Liddell (2011a, 2011b, 2011c, 2012) and Liddell and Johnson (2019), which introduce the concepts of sequentiality and contrast, a segmental framework consisting of postures and trans-forms, and features describing the configuration of the fingers and of the thumb. This article further develops that theory of…

San Juan Quiahije Chatino Sign Language (CSL) is a group of six family-based signed language varieties in rural Mexico. This study analyzes the variation of iconic patterns of CSL signs with respect to three semantic categories, tools, food, and animals, using an Embodied Cognitive Phonology framework. Signs are organized around iconic prototypes,…

This article discusses the joys, rewards, and challenges of using Deaf history as a framework for teaching Deaf studies, Deaf history and culture, and American Sign Language to hearing undergraduates in a liberal arts college oriented to social justice.

This article addresses the special challenges associated with collecting longitudinal samples of the spontaneous sign language and spoken language production by young bimodal bilingual children. We discuss the methods used in our study of children in the United States and Brazil. Since one of our goals is to observe both sign language and speech,…