Abstract
Toward the realization of effective distance education, a preliminary system with atmosphere information feedback is proposed based on fuzzy inference using customized knowledge for learners' interaction. It aims to realize a new learning experience such as attendance to a lecture in a virtual classroom, and provides information, which is necessary to revise the contents, to system manager. Evaluation, called POMS test, of learners stress is carried out for 7 graduate school students after finishing the distance education with a CAI web lecture in which their atmosphere information in a virtual classroom is illustrated on the lecture screen. The learners’ stress measured by POMS test in proposal is decreased (T-A, D, A-H, V, F, C) = (-4.3, -0.14, -1.3, -0.14, 0.29, -0.43) by compared with one of traditional distance education.