微分方程式の演習問題の自動生成および出題システムの構築

抄録

Differential equations are considered to be a fundamental tool in many areas of engineering. The goal of our project is to develop an education system that teaches differential equations, in which exercise and assessment problems are automatically generated and delivered to the students. A student's comprehension is identified using his or her answer history record of past answers, and problems at the appropriate level of difficulty are selected and delivered to the student. The proposed education system is implemented by MATLAB.

Item characteristic parameters of each class of problem are equated using test result from 183 students in advance. The implemented proposed system has been examined by 13 examinees in 4 weeks. The experimental results show that the proposed system can deliver suitable problem for each student, and all students can improve their performance on solving differential equation through the experiment.