Dynamic visual acuity: Normative functions and practical implications

Abstract

The dynamic visual acuity (DVA) of 52 college students was determined for three target velocities (60°, 90°, and 120° per sec) at each of two target durations and two luminance levels. Although all observers were prescreened for 20/20 acuity, widely differing DVA scores were found across observers under identical stimulus conditions. No relationship between DVA scores and contrast sensitivity scores was revealed. The often overlooked role of DVA in everyday activities is reiterated, and the potential utility of the normative DVA function obtained in this work is discussed. © 1987, The Psychonomic Soceity, Inc.. All rights reserved.