Cedrus Community Forums

Cedrus Community Forums (http://community.cedrus.com/index.php)
-   SuperLab 5 Support (http://community.cedrus.com/forumdisplay.php?f=18)
-   -   Generate Sounds w/ Button Press in Superlab (http://community.cedrus.com/showthread.php?t=2173)

brainasium300 April 13th, 2016 10:23 AM

Generate Sounds w/ Button Press in Superlab
 
I am designing an experiment in which participants must press buttons to trigger sounds. Ideally, I would like a 20-50ms window between the button press and the sound to better give the illusion of auditory feedback. Is this possible in Superlab?

Best wishes,

Brainasium 300

Arman June 28th, 2016 11:11 AM

1 Attachment(s)
Attached is a small example of such an experiment.

There are two necessities for this design:

1. A block that loops until its associated trial stops being presented.

2. Feedback actions that present inter-stimulus interval and audio events, like so:

http://www.cedrus.com/pics/forums/20..._feedback1.png

http://www.cedrus.com/pics/forums/20..._feedback2.png

Following this example, as long as all buttons are designated as correct responses, there will always be an interval between pressing and sound.

Arman July 14th, 2016 09:14 AM

In rereading your post, I've realized that the looping component of my solution may be irrelevant.

Also, I'm not sure if you require a random time interval between 20 - 50ms to be used or rather just one that is fixed.

Perhaps you can clarify these details or post an experiment that more specifically demonstrates your desired design.


All times are GMT -7. The time now is 03:27 AM.


Copyright Cedrus Corporation, 1991-2014.