visual dot probe experiment: position of words & pictures

[Paul Groot]

I agree. For time critical experiments one should always be suspicious
about what's really going on. LCD response times improved
significantly (<10ms) since the introduction of special gamers and 3D
displays (>100 Hz), but onset problems keep popping up. I would
recommend to buy a high speed photo camera to validate display timing.
Those neat little camera's are very affordable these days and are
ideal for checking onset problems. A simple LED that can be connected
to the printer port should also be added to the validation toolbox. (A
LED can be switch on/off very fast by eprime if it's connected to the
printer port.)

Paul

-- 
You received this message because you are subscribed to the Google Groups "E-Prime" group.
To post to this group, send email to e-prime at googlegroups.com.
To unsubscribe from this group, send email to e-prime+unsubscribe at googlegroups.com.
For more options, visit this group at http://groups.google.com/group/e-prime?hl=en.