Procedure for the exercise “Recognize at a glance”

The displayed word must be selected from a list of similar words. The display duration of the words is chosen so that a few mistakes can be made in one round. If everything is recognized correctly, the display duration is reduced. If too few words are recognized correctly, the display duration is increased.

Fixation mark is displayed

Image 2 of 7

Nothing but the fixation mark is visible on the screen. This ensures that the pupil really looks at the mark.