Читать книгу Handbook of Intelligent Computing and Optimization for Sustainable Development - Группа авторов - Страница 20

The experiment took place in the Virtual Reality Lab, Department of Industrial and Systems Engineering IIT Kharagpur. The experimental process goes as follows. A student was fixed with eye tracking device and was asked to debug seven coding related questions of known difficulty. Before solving every question, the student was asked to stare at a white blank screen to get the base coordinates. In this experiment, the eye tracker recorded the student’s data of gaze coordinates, gaze direction, pupil diameter, and fixation coordinates.