“…Other areas of research on the accuracy of visual estimates of motion have focused on kinetic (force) differences (Runeson & Frykholm, 1981;Kilani, Too, & Adrian, 1989;McGinley, Goldie, Greenwood, & Olney, 2003), perceptual style (Morrison & Reeve, 1989, 1992Morrison & Frederick, 1998;Knudson & Morrison, 20OO), experience (Knudson , 1999;Bernhardt , Matyas, & Bate, 2002;Denis, Lortie, & Bruxelles, 2002), neurological impairment (Bernhardt, Bate, & Matyas, 1998)) and the use of reference or criterion positions for rating (Rose, Heath, & Megale, 1990;Lindeman, Libkuman, King, & Krause, 2000). Visual criterion images might serve as anchors to improve the accuracy of visual ratings of movement (Lindeman, et al, 2000) much as visual or behavioral anchors improve psychometric scales (Landy & Farr, 1980).…”