Linking audio and visual stimuli

Hi there,

I am working on a variation of the stop-signal task wherein participants see an arrow pointing one direction and respond with the corresponding button (left or right). However, I would like on a quarter of the trials for there to be a “change signal” - a beep that plays after a delay (either 100 or 250ms) while the arrow is on the screen. When this beep is played the participants should change their response to the opposite so that a left arrow + beep = right button press.

I’ve been trolling the forums to see if anyone has come across a solution and can’t seem to find an answer that works exactly. Any suggestions? Thank you :slight_smile:

  • Matt

Hello Matt, send us an email so we can setup time for a Zoom meeting and build the experiment together.