An "intelligent" system for constructing computer-assisted pattern drills to be used in second language instruction is proposed. First, some of the difficulties in designing intelligent error analysis are discussed briefly. Two major approaches to error analysis in computer-assisted instruction, pattern matching and parsing, are described, and…

Recent research has shown that transfer operates on the discourse as well as the phonological, semantic, and syntactic levels. This is the case with relative clauses (RCs) used by Chinese students of English. RCs are less frequent in Chinese and their low incidence in interlanguage production by such students is a case of transfer, not avoidance.…

A discussion of computer-based language instruction examines the quality of materials currently in use and looks at developments in the field. It is found that language courseware is generally weak in the areas of error analysis and feedback, communicative realism, and convenience of lesson authoring. A review of research under way to improve…