Eye-tracking analysis of computer networks exam question besides different skilled groups

The article presents an eye tracking analysis based study in context of learning IT skills. The goal of eye tracking analysis is to determine the gaze movement differences between students with different prior knowledge during answering a question in the topic of computer networks. The gaze movement was tracked by cost-effective Eye Tribe tracker, and the eye movement data was evaluated by Ogama software. Examinations were organized as a student's project using the methodology of project-based learning. The study shows that differences can be detected in eye movement parameters of students with different prior knowledge, in the number and duration of fixations and length of saccades.