Fig. 6From: A generating technique and knowledge representation of multiple-answer problems for learning with solving knowledgeOverview of EAR knowledge externalization. A tutor can edit knowledge of the problem solution, after which he/she enters a concrete problem directly rather than by describing knowledge in Prolog. EAR uses SES to generate multiple-answer problems with current knowledge edited by the tutor. When the tutor completes editing in EAR, problems can be selected for learnersBack to article page