[open] counters

yotam

Hi again everybody,
got another question.
My patients get visual stimuli for random times. I want to calculate their
accuracy for each individual exposure time (200,300,400,500) - I tried
doing it by creating a variable for each with python inline script but
couldn't really do it. ..

sebastiaan

Just a quick question: Do you need to do this to provide online feedback to the participant (i.e. in OpenSesame)? Or do you need to separate the different exposure durations during the analysis (i.e. in a spreadsheet)?

Cheers,
Sebastiaan

yotam

for the analysis only

thanks
yot

sebastiaan

There are multiple ways to do this, of course, but for an introductory explanation this post might be a good resource:

• http://computingforpsychologists.wordpress.com/2012/12/11/how-to-analyse-reaction-time-rt-data-part-1/

Cheers!