Applying Consistent Fuzzy Linguistic Preference Relations to Evaluation of E-Learning Material Design

E-learning has gradually become more and more important nowadays due to its advantages: (1) learning courses without constraints of time and place through asynchronous distance learning (2) saving training cost for enterprises. Official organizations, schools, and businesses invest a lot of time, money, and efforts in e-learning. A variety of e-learning materials were generated under such situations. This study is to inspect the affecting factors of e-learning material and apply consistent fuzzy linguistic preference relations to evaluate these factors. The evaluation can offer the information of decision-making to the e-learning material designers, especially with the constraint of time and money.