Sound files definition
I am building an experiment in which I would like to display simultaneous onset of sound files with two orthographic representations (one on the left and one on the right of the screen). Participants, based on what they heard, they have to choose via a button box one of the options to match the sound with the correct option. For this experiment I am struggling in the following:
- How to make the task forced-choice?
- On the table of the block loop I cannot find a way to define under my conditions the sound files (I have 2 experimental and 2 contol conditions)
- Is it possible to measure response times from the onset of the stimuli until the choice?
Thanks in advance for any advice.