Research on the role of the first language (L1) in second language (L2) learning is reviewed, offering historical background but focusing primarily on work within the last two decades. Attention is given mainly to two aspects of the L1-L2 relationship: positive transfer of knowledge from L1 in the process of learning L2, and negative transfer, or…

Based on a review of research, the most common syntactic errors made by native Arabic-speaking learners of English as a second language are discussed. Seven categories of error are distinguished and described: verbal errors (use of tense, phase, aspect, voice, verb formation, concord, finite/non-finite verbs); relative clauses (interlingual and…