When it comes to learning a difficult subject, people often believe you should practice one thing at a time.

In school, many of us were taught that if you put an answer on a test you shouldn’t change it, but we’re actually better off reconsidering. We actually need time to deliberate and reflect to understand something.

There’s no research to support learning styles. 

How to really learn: Instead of rereading, highlighting, or underlining important information, ask yourself: