| 
						
							|  |  | 
									
										|   |  
										|  |  
  
    
   
    |  |  
    | The NASA TLX tool has been used world-wide to help 
      researchers evaluate workload in various human-machine systems. To date, 
      there have been many hundreds of studies and 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.
 
 
 
        
          | NASA TLX Research Publications |  
          |  |  
          | NASA TLX Chapter (PDF Format - 2.5MB) 
 - Hart, S. G. & Staveland, L. E. (1988) Development of NASA-TLX (Task Load Index): Results of empirical and theoretical research. In P. A. Hancock and N. Meshkati (Eds.) Human Mental Workload. Amsterdam: North Holland Press.
 
 NASA TLX Update 2006 (PDF 
            Format - 132KB)
 
 - Hart, S. G. (2006). NASA-Task Load Index (NASA-TLX); 20 Years Later.  Proceedings of the Human Factors and Ergonomics Society 50th Annual Meeting, 904-908. Santa Monica: HFES.
 |  
          |  |  
          | Miscellaneous NASA TLX Information |  
          |  |  
          | Complete TLX Publication List (Microsoft Excel 5.0/95 Format- 
            136KB) 
 NASA TLX Paper and Pencil Package (PDF Format - 728KB)
 
 NASA TLX iOS App User Guide (PDF Format - 1.4MB)
 |  |  |  |