Describes a prototype expert system that can be used in consultation mode to assist users in their searches, or in simulation coach or Socratic tutor modes to instruct professionals in the reference process. Examples of transactions in each mode are given, and a glossary is provided. (19 notes with references) (CLB)

The document contents divide into (1) the basic flow model of an educational system and its application to the secondary school system of Ontario and (2) a group of interrelated submodels that describe the entrance to higher education in considerably finer detail. In the first section, the principal variable of the model--the transition…