** PLEASE NOTE- This website is available as a historical reference for NASA TLX. Email support for the NASA TLX tool is not available through this website. **
The NASA TLX tool has been used world-wide to help
researchers evaluate workload in various human-machine systems. To date,
there have been over 300 publications in which the tool has played an
integral role in the research.
Below you will find a number of TLX-related documents
and publications, a number of which are available for you to download.