I am trying to create a study in builder mode where I am presenting an image stimulus of two images (two images on one .jpg file) and am trying to see if the participant can determine the images are the same or different. I am trying to record responses of “s” for same and “d” for different while also trying to record the response time. Also the participant only has 30 seconds to make their decision. Does anyone know how to properly go about this. I have never used psychopy before and I’m teaching myself how to use it. Thank you to anyone who can help.