Abstract
A new DOA educational project was designed for the purpose of understanding the essence of DOA for the students who have no practical experience of information system development. The importance of the CAI system which supports the study of the students increased accompanying with the design. The CAI system which had been used in the past was reconstructed in order to succeed in the new DOA educational project this time. This paper reports the results of reconstruction project and it is expected that the results serve to make a progress on the future projects for education of information systems.