Duah: Using puzzles, both at home and in classrooms, can restore the often-forgotten truth that learning happens in ...

The following essay is reprinted with permission from The Conversation, an online publication covering the latest research. Let’s say you’re planning your next party and agonizing over the guest list.

The authors do not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and have disclosed no relevant affiliations beyond their ...