It is proposed that error patterns in acquisition of a second language can provide otherwise unavailable evidence for testing linguistic hypotheses about the second language itself. Three types of production and perceptual error patterns found in the learning of English by native Arabic speakers are outlined to support this suggestion. The error…

Part of a 20-year Yugoslav Serbocroatian-English Contrastive Project, this study is intended to make students, teachers, textbook writers, and scholars aware of elements in the system of English modals that might cause difficulties to the native Serbocroatian-speaking learner of English. An eclectic method of contrastive analysis consisting of…