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Tutorial not working for me

I completed the tutorial as directed. However, when I go to run it, it gives me this message:

Already checked variable inspector and have no idea why its saying that variable doesn't exist


  • Hi,

    The problem is that you have set the repeat value in the block_loop so low, that trial_sequence is never executed. As a result, the avg_rt variable is never set (because that's done by the keyboard_response).



  • Thanks for the help!

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