Argues that the study of contact varieties of a language are relevant to understanding of second language acquisition and use, because non-canonical contact languages are often situated on a continuum between pidginization and the more general processes of untutored second language acquisition. Data on participle regularization in Namibian Black…

Demonstrates that the patterns of Japanese/English code-switching found in Canadian Niseis' in-group speech are conditioned by the varieties of bilingual speech characterized in terms of base language. When Japanese is the base, English nouns are used; when English is the base, Japanese phrases and sentences occur sporadically. (38 references)…