Author presents data on Washoe, a chimpanzee taught American Sign Language; he concludes that this represents true language learning. (SP)

Two different sign languages are in use by deaf persons in Jamaica. The "urban" variation is very similar to varieties of signing used in the United States, while the "rural" or "country" sign language is marked by use of physical portrayals and emphasis on physical characteristics. (CB)

Native signs used as basic kin terms in 20 sign languages from several sign language families are examined. (Author/NCR)

The analysis of questionnaire responses of 888 teachers of the hearing impaired found that deaf teachers, teachers with less than six years of experience, and junior high and high school teachers reported incorporating fewer English grammatical features in their sign communication than other teachers. (Author/DB)

Charles A. Ferguson's concept of "diglossia" (1959, 1964) is used in analyzing sign language. As in Haitian Creole or Swiss German, "two or more varieties" of sign language are "used by the same speakers under different conditions"--these are here called "High" (H) sign language and "Low" (L) sign language. H sign language is formally taught…

The study of pidgin and creole languages, usually emphasizing oral language codes, offers insights into language, especially as an observably dynamic phenomenon. However, channel is highly influential on the surface form of the language code. Pidgin sign language codes, not dependent on oral language codes, can serve as an ideal forum for the…

A review of "Sign Languages Used by Deaf People, and Psycholinguistics: A Critical Evaluation" (A. Van Uden, 1986), a book "denying that ...there is any such thing as a sign language," points out that a sign language's perceived lack of phonological and morphological rules is a more social than linguistic problem. (CB)