Task Load Index (TLX)

Step 0: overview of TLX per proband per task

Step 1: choose proband and task

Proband

Choose proband

Task

Choose task

or go back to the overview page

Step 2: rating scales

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?

Step 3: pair-wise comparison of factors

Select the member of each pair that provided the most significant source of workload:

Step 4: resulting data