Design and Implement of Teaching Strategy in Individualized Computer Aided Instruction
Yu Ying · Journal of Henan University of Science & Technology · 2007
Teaching strategy is the key to realize individuation of ICAI.By ananlyzing the attributes and relations of teaching knowledge points,namely metaknowledge,a group of knowledge points that the student ought to learn can be gained by cutting out the knowledge point tree connecting with the student model.A best teaching sequence can be generated by topological sorting to directed graph with weight and be adjusted in time according to the student’s learning circumstances.The way combining the characteristic of tree with graph can not only reflect relations of knowledge points more roundly,but also make the consequence algorithm simpler.