I want to add an audio clip that participants are required to listen to. While listening to the audio clip, participants are supposed to prove that they are listening by pressing a button (or perhaps some more straightforward input paradigm) whenever they hear the word "dog." In the backend, I want to extract the total number of times the button was pressed, and the time stamps that corresponded to the button presses. I've been having trouble designing the least confusing set-up. The button should only be active while the audio clip is playing. At the same time, if the user "accidentally" presses the button when they didn't intend to, I want to allow them to re-do the whole process. What is the best way to set this up?
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