Partner content by StackCommerce It's an important exam or a presentation for work. The previous night was spent studying and preparing into the early hours of the morning, and now, when it's needed most, your memory goes completely blank. Sound familiar? If so, you're not alone. Although there are plenty of methods for improving memory — most of which you most likely already know (i.e., getting a good night's rest and avoiding cramming) — it's still difficult to stay on top of everything you're supposed to memorize for school or work these days.