Han, Sang-Ho. 1997. A Model of English Instruction Based on Communication Strategies. Studies in Modern Grammatical Theories 10: 149-171. The purpose of this paper is to identify developmental stages of communication strategies displayed by basic learners of English. For this purpose two groups of ESL learners and a group of EFL learners were observed and videotaped for 9 months respectively. Through an analysis of transcribed data, it was found that communication strategies develop in a relatively invariant order: avoidance, paralinguistic, code-switching, reduction, and paraphrasing strategies. Based on the result of the study an effective instructional model is suggested for Korean learners of English.