One of the fundamental issues for a language is its capacity to express argument structure unambiguously. This study presents evidence for the emergence and the incremental development of these basic mechanisms in a newly developing language, Central Taurus Sign Language. Our analyses identify universal patterns in both the emergence and…

A comparison of terms from the lexical domain of color naming across 10 different sign languages from 7 different sign language groups suggested that, for naming colors, sign languages follow universal patterns not dependent upon the channel of language expression and reception. (Author)

Argues that the study of natural sign languages can enhance understanding of what language really is. The aspects of sign language that are similar and dissimilar to the characteristics of spoken language are described. (Author/CB)

Describes single finger sign contact in data from ten different sign languages. The relative frequencies of signs using each of the four possible fingers are examined. Proposes distinctive features to explain the differences in frequency and use of these handshapes in sign languages in general. (Author/LMO)