Perceptual Vigilance TaskFREE for use with an Inquisit Lab or Inquisit Web license.
Available Test Forms
Search Google Scholar for peer-reviewed, published research using the Inquisit Perceptual Vigilance Task.
Wilkinson, R. T., & Houghton, D. (1982). Field test of arousal: A portable reaction timer with data storage. Human Factors, 24, 487-493.