Igor Balaban

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This paper provides an overview of some of the basic features of ePortfolio systems regarding their maturity level, purpose, typolology and potential for student reflection. It also presents the results of the evaluation of two ePortfolio systems based on a student survey. In order to choose the appropriate ePortfolio system to be implemented, two systems(More)
This paper explores Critical Success Factors (CSFs) for successful implementation of the next generation of ePortfolio systems in academic institutions. CSFs are revised, based on the current ePortfolio literature, and updated based on our exploratory field research. In addition, relationship between CSFs and maturity levels is identified and discussed.
This paper presents an overview of quality and usability evaluation in e-learning. At the same time, it shows a method for evaluating e-courses by comparing the attributes of two (or more) e-courses using a detailed checklist. In this empirical study, several groups of students evaluated two e-courses with an evaluation survey consisting of a large set of(More)
In the process of development of the security system of the information system, the risk assessment is the foundation for selection of the security measures. The reduction of the level of risk and the amount of costs depend upon the adequate selection of the security measures. The quality of the risk assessment depends upon the adequate assessment of the(More)