Two hundred and fifty years ago, L'Epée and Heinicke were engaged in a disagreement over the role of signs in the education of deaf students, with L'Epée supporting both natural and methodical signs and Heinicke advocating for an oral method without a manual component. This was the beginning of the oral/manual controversy. This controversy set a…

The use of sign language with severely handicapped students is analyzed in light of commonly held rationales. Cognitive, motor, and sociocommunicative factors affecting the learning of sign language are discussed, as well as environmental considerations (including attitudes toward sign language and competence of teachers and other caregivers in…

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

The article gives an example of how, even though an individual's capacity to use or to learn a spoken language may be significantly impaired by brain damage, the ability to acquire a non-oral language system may remain intact. (Author/NCR)

Examined the effect over time of the use of sign language in a two-year period, including preschool and ending with kindergarten, on hearing children's language development. Found vocabulary gains, no evidence of memory decay over time, and positive evidence for inclusion of sign language instruction in early childhood education. (SD)