Evaluates the distinction between competence theories and processing theories of second-language acquisition by examining Chomsky's definitions for competence and performance, and by setting out criteria for competence theories. (70 references) (JL)

Nonnative and native speakers of a language vary in their knowledge and control of the elements of communicative competence. This article introduces an interpretation of Coseriu's neo-Saussurean model that takes into account universal, language-specific, and culture-specific factors and illuminates the teacher's task. (45 references) (Author/LB)

A critique of a previously published article about artificial intelligence-based models for English-as-a-Second-Language instruction points out the author's failure to distinguish clearly between expert systems and connectionist models. In response, the author attempts to clarify his understanding of the usefulness of the models. (CB)

This article summarizes a study (Odlin 1978) using variable rules analyses to describe the contraction patterns of six Mexican students of English as a second language. (CFM)

Reports on a study of adult learners' use of the simple past tense that showed that past tense acquisition occurs in stages determined by the lexical aspects of verbs. The article also describes a pedagogical approach for increasing accurate past tense use through contextualized examples in authentic texts and focused noticing exercises. (Contains…