<p>^so are you vaguely implying that a majority of IB students don’t remember what they’ve learned after a couple of months (though, I may be streching what you aid just a little bit. Tell me if I’m wrong.)? Also, do IB students have to take a final exam on everything they’ve learned in, let’s say, IB Biology, such as the “the specific bacteria involved in the nitrogen cycle.” If not, then what are they tested on when they take that final exam during their senior year?</p>