by E. Fleetwood and M. Metzger (Silver Spring, MD: Calliope Press; 1998, 96 pages, soft cover)
Let's assume there is some consensus that deaf and hard of hearing students need to be exposed to a reasonable, unambiguous model of English, whether they are attempting to learn it as a first or second language. Exposure is important for children to do their natural job of being little linguists. That the interpretation of "reasonable and unambiguous" varies is an understatement in the education of deaf and hard of hearing students. This is evident in the numerous signed systems that exist (e.g., Signed English, Seeing Essential English, Signing Exact English, Linguistics of Visual …