Cognitive Teachable Agent in Virtual Learning Environment With Fuzzy Cognitive Map
Today more and more learning technologies are developed in the virtual environment with intelligent agents to promote students' learning experience and efficiency. Teachable agent is a kind of pedagogical agent that promotes the students' learning through teaching it with concept maps e.g. Betty's Brain. However, the knowledge representation with concept map may be insufficient for a complex knowledge structure, and there will be a limited number of quizzes derived from the concept map. As a result, the teachable agent is taught with limited knowledge.