Response dependent stimulus pairings (case 15840)

[FONT=arial]Hi there,

I am currently trying to design a free-choice cognitive dissonance task and am having some trouble figuring out how to best design it. In the first task, participants rate a series of images one at a time on a 1-7 desirability scale. In the second task they are asked to choose between two similarly rated images (two 5's, a 4 and a 5, etc). Is it possible to present participants with a pair of stimuli a second time that are dependent on their original ratings using Direct RT and Medialab? I should also mention this is an EEG study so I would still need to send TTL codes simultaneously.

Thanks,
Eric[/FONT]

Eric,


Take a look at this forum thread: [url]http://www.empirisoft.com/support/showthread.php/8196-Saving-multiple-responses-to-txt-file-using-filename-(case-6616)?p=19553#post19553[/url]


Let me know what you think.


Jason