Examples of Texture Stimulus Baseline Displays

          The baseline texture display types were much the same as tested in many of our target localization experiments. In these displays, an 7 x 7 region of contrasting elements (differing in color or shape) was randomly located within this larger display. The identity of the 20 colors and 34 shapes used to make these displays are randomized from trial to trial, so no two successive displays are every the same (or very, very rarely, OK). These examples are very close to the size shown to the pigeons.  Back to this article's home page

• Color Different Display

  

  

  Shape Different Display

  

  

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Go to see the 20 colors and 34 shapes used to create these displays

Go to see animated examples of the dynamic conditions

Dynamic Texture Stimuli Same-Different & SDT Same-Different w/ Multiple Stimuli

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08/25/99