ects. This theory is tested in the measurement of ten responses to five test conditions. The trial provides preliminary information to participants and it is expected that reaction times will be shorter than if no information was supplied. (Rosenbaum, 1980.)
             Ten participants were selected, four female and six male. Ages ranged from twenty-two to fifty three. All were fully able bodied and from English speaking backgrounds.
             A plastic yard rule was used. The yard rule was six centimeters in width.
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