The hypothesis is often taken for granted by researchers using eye tracking.
Some options, like eye tracking, are relatively cumbersome and expensive.
Recently, eye tracking has been used to study online language processing.
A key technique in studying how individuals read text is eye tracking.
In 2006, it was used to experiment playing 3D games with eye tracking.
This study used several methods such as reaction time studies, verbal protocol analysis, and eye tracking.
The people who make television commercials, not surprisingly, are obsessed with eye tracking.
Couple it with eye tracking and you have a complete control system too.
During this project the correspondence of eye tracking and clicking data was found by accident.
The problem with using eye tracking in usability testing is the required hardware and then expense.