Eye-tracking, eye movements, data analysis, educational strategies, experimental study, assignment solving strategies, areas of interests.

The paper deals with a research on students using the Gazepoint device to visualize the practices and strategies that students used to solve assignments in the disciplines of natural science. The essence of the study was to find out how the students proceeded in monitoring assignments displayed on the screen. The main aim of the research was to find some similar segments in the experimental data and obtain clusters that would suggest a similar approach of the problem solved by students and to find out if some strategies in the assignments differ at the talented students from the standard pupil population and compare the outcomes with students' characteristics. For both groups of students, some basic measures are proposed to increase the efficiency of student's work with an assignment displayed on a computer screen.