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Recognize an object 2

 

Task

An object will appear on the screen that is either too small or too big. The size of the object will vary until you recognize it.
Alternative: An object with either low or high opacity will appear on the screen. The opacity of the object will vary.
Stop the variation with the S-key.

 

Exercises

  • Movement central
  • Contrast
  • Frequency (Recognition, Differentiation)
  • Optotypes (Lea-Symbols, Landolt Rings, Tumbling E)
  • Shape (Scanning, Recognition, Detection)
  • Character (Letters, Numbers)

 

Examples

 

zoom Example 1
Figure (detect, discover)
zoom Example 2
Figure (detect, discover)
zoom Example 3
Contrast
zoom Example 4
Contrast
zoom Example 5
Spatial Frenquency
zoom Example 6
Optotypes (Landolt Rings, Tumbling E, Lea-Symbols)
zoom Beispiel 7
item
Central Motion