The use of eye tracking is optional. You can also conduct studies without eye tracking, e.g. Thinking Aloud studies with sound recording.
There are two options for recording eye gaze data:
- Use of infrared eye trackers for high quality data. For this, an eye tracker must be installed. Click here for instructions.
- Use of webcam eye tracking with less accurate and reliable gaze measurement. For this you only need a webcam of good quality.