Latent trait theory analysis of changes in item response anchors
By: William L. Farmer, Susan K.R. Heil, Michael C. Heil.
Publisher: U.S. Department of Transportation, Federal Aviation Administration, Office of Aviation Medicine
Published: 2001
Place of publication: Washington, D.C
Language: eng
Number of pages: 13
Notes: "Final report."

"February 2001."

"DOT/FAA/AM-01/4."