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…

Analysis of errors collected from English essays of native Arabic-speaking university students and their translations from Arabic into English identified 14 error classifications, with the vast majority of errors attributable to negative transfer or interference from Arabic. (CB)