Attitude and use in language do not always coincide. The foreign language teacher should be aware of language variation so that he can decide what forms to teach and when to introduce variants. Several generalizations about variation and acceptability in language are made. (Author/ND)

Summarizes research on educational programs that use stigmatized varieties of English in the classroom, and reviews relevant theory and research in psycholinguistics and second language acquisition. Research on educational programs shows that using the stigmatized variety in formal education seems to have a positive effect on the acquisition of…