Readings Ware, Chapter 5: Visual Attention and Information That Pops Out Ware, Chapter 6: Static and Moving Patterns The Psychophysics of Sensory Function, S. S. Stevens, Sensory Communication, MIT Press, 1961, pp 1-33. Graphical Perception: Theory, Experimentation and the Application to the Development of Graphical Models William S. Cleveland, Robert McGill, J. Am. Stat. Assoc. 79:387, pp. 531-554, 1984. 2