Noting that expert computer systems respond to various contexts in terms of knowledge representation, this paper explains that heuristic rules of production, procedural representation, and frame representation have been adapted to such areas as medical diagnosis, signal interpretation, design and planning of electrical circuits and computer system…

The use of the Logo programing language in natural language manipulation provides the basis for the development of the computer-assisted grammar instruction program for children that is described in this paper. The computer activities suggested are designed to get children in grades 4-12 to formulate rules of grammar based on their own knowledge…

Points out that with LOGO, children can teach a computer to make shapes and patterns, including patterns with language, such as poems and sentences. (FL)

Discusses grammar and spelling instruction in The Netherlands for students aged 10-15 and describes an intelligent computer-assisted instructional environment consisting of a linguistic expert system, a didactic module, and a student interface. Three prototypes are described: BOUWSTEEN and COGO for analyzing sentences, and TDTDT for conjugating…