A computer-assisted instruction system, called IT1 (Interpretive Tutor), is described which is intended to assist a student's efforts to learn the content of textual material and to evaluate his efforts toward that goal. The text is represented internally in the form of semantic networks with auxiliary structures which relate network nodes to…

This paper consists of three parts. Section 1 considers how difficult it is to analyze natural languages by computer, and, therefore how difficult it is to evaluate automatically the student's responses to some types of questions in computer-aided instruction systems for language teaching. Section 2 discusses drawbacks of conventional computer…

This discussion of the use of computer programming in syntactic analysis covers three major points: (1) a review of basic notions in automatic grammars; (2) a description of the grammar used in a pilot project which analysed the linguistic content of methods of teaching foreign languages; and (3) proposals on the application of the same techniques…

This paper explains the main concepts of communicative grammar and provides a detailed view of how communicative grammar analyses language at various levels. Language is discussed in terms of communication; the central elements in the analysis are those that carry information. Communicative grammar seeks to describe the process of the linguistic…