I plan to conduct a experiment which is about Stimulus and Response Correspondence Effects.Here is the procedure, firstly, a screen message instructed participants to start the next event by pressing the home key(the 5 key on the keyboard’s numerical pad) and to keep this key pressed .Next,one or two tones appeared in low or high pitch in either the left to right loudspeaker.One group of participants was instructed to press the right key(the 4 key on the keyboard’s numerical pad)twice to high-pitch tone.
Here are my questions:
1.The experiment must need the participants press the right key twice to the response.Is that possible to do this by using Superlab?Because the response setting of SuperLab seems allow a single key press or key release only.
2.How to present the audio stimuli in either the left or right loudspeaker?