Proposes a method for describing the relationship between writing error and style shifting rates across communicative situations. Finds that errors diminished in proportion to the tendency of students to select grammatical features that are shared by Black American English and Standard American English in formal communicative situations. (RAE)

Examines the role and significance of systematic error correction and explicit grammatical explanation in adult foreign language education. The type and nature of certain grammatical errors which are characteristic of the interlanguage of Arab learners of English as a second language and which seem insusceptible to defossilization are…