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This paper presents different methods of concentration tests. Some existing methods are reviewed and more thoroughly described. The gaze tracking system developed at the Multimedia Systems Department of the Gdańsk University of Technology is presented and its principle of working is explained. Performed tests of the gaze tracker system show that it could make a useful system for concentration exercises. Some selected applications of the gaze tracker to concentration tests are also discussed in the paper.

CONCENTRATION TESTS - An Application of Gaze Tracker to Concentration Exercises