In the sciences, most exams are a closed-book affair. Is this a good thing?
On some tests, I’ve allowed students a 3×5 card, or a one page “cheat sheet.” This is usually met with relief, or joy, or gratitude. When I tell students that they can bring in their textbook for the exam, they get even more relieved.
I might say, “Don’t be so happy, because this just raises the bar for what I’m asking on the exam.” But then, my students say that they feel like it’s not useful for them to have to memorize stuff. And they would prefer solving problems and applying information in novel ways. Even if memorizing stuff is important, it causes a lot of anxiety.