Hello,
I am trying to do a visual search task with a touch screen where after touching a couple of stimuli a tick mark with transparent background (e.g.
) will appear on the stimulus touched as a feedback.
The image is made of 128 couple of stimuli, as you can see below:
The participant should touch the couple that appeared made with identical stimuli, with an allowed time of 3 minutes. I would like to record the time and the position of the stimuli couple touched (or the correspondent couple of stimuli, e.g. couple 3).
Is it possible doing that with Inquisit? How can I make appear in the same screen subsequent tick marks maintaining the image with the stimuli in the background? Will it be more convenient to cut the couples? I have identified the position in pixels of the screen but with the 0,0 coordinates in the centre of the screen (initially the idea was that one to use another software), is it possible to to move that? I know that in Inquisit 0,0 is in the top left corner.
Many thanks for any help you can provide.
Elena