the magic hand wave test. that's not the scientific term you know.
we put one penut or frozen grape in the search bin, then wave a big jazz hand in the motion of putting a penut or grape in, to make sure the monkeys still only search for one, and aren't just tracking motion. it's just a control on the one v. two number stuff. ta da.
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we put one penut or frozen grape in the search bin, then wave a big jazz hand in the motion of putting a penut or grape in, to make sure the monkeys still only search for one, and aren't just tracking motion. it's just a control on the one v. two number stuff. ta da.
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