I am designing an experiment where participants will be required to press a button (that Empirisoft is designing) a set number of times to earn a reinforcer. Within a session, the number of required presses will increase (e.g., first ratio requires 75 responses, next one 150, next one 300, ...).

As such, I need the experiment to simply display some instructions on the screen, record and count the button presses, and display a message when the first ratio is complete. Ideally, i would like for the experiment to then require experimenter input to continue to the next ratio...

Does anyone have experience with this type of experiment?

Thanks in advance for any tips.