A measure of dissimilarity between the structure of instructional material and the structure of the learner's understanding

摘要

The present paper investigates the construction of a navigation system that assists the learner in linking learning tasks so that the structure of the learner's understanding will conform to the structure of instructional material As an initial step, a measure of the dissimilarity between two digraphs expressing the structure of instructional material and the structure of learner's understanding respectively is defined. Details concerning the navigation will be resorted at a later date.