eLearning; factors of evaluation; study support; evaluation form; statistical analysis;

E-learning has become a phenomenon of the current learning knowledge society. Within our project "Evaluation of eLearning - System Approach" we are looking for the tools which can be used for the system evaluation of eLearning. We would like to find the factors which can influence quality, effectiveness and economics of eLearning. Results of one part of our research are presented in the paper. It deals with the evaluation of eLearning study supports which have been developed for fifty-six study subjects at three technical faculties. The evaluation was made both by pedagogy-psychological professionals and experts in the particular subjects. We used evaluation questionnaire. A series of statistical analyses was made over the obtained data and their results were used as feed-back for improving both the study texts and the evaluation form.