Table 1.

Questions assessing the perceived feeling of presence and workload.

Presence
Question 1	How much did you get the feeling of being inside the racetrack?
Question 2	How much did you get the feeling that the virtual experience was reality for you and you almost forgot the real world of the lab?
Question 3	When you think back to this experience, do you think of the virtual track as an image you saw or like a place you visited?
Workload
Mental Demand	How mentally demanding was the task?
Physical Demand	How physically demanding was the task?
Temporal Demand	How hurried or rushed was the pace of the task?
Performance	How successful were you in accomplishing what you were asked to do?
Effort	How hard did you have to work to accomplish your level of performance?
Frustration	How insecure, discouraged, irritated, stressed and annoyed were you?