How does Smart Review work?
Smart Review TM, our proprietary technology, takes advantage of spaced repetition to help you retain what you've learned. Items for Smart Review trigger after a certain number of days -- you don't see an item for review until three days after you've learned it. If you get the question right on the first try during Smart Review, you'll see it twenty-one days later. If you get it wrong, you'll continue to see the question every three days until you get it right on the first try, and then you'll see it again twenty-one days later.
You can work on your Smart Review items at any time by clicking on the symbol near your name in the upper righthand corner. Reviews are grouped into 10 items at a time, but you can do as many as you like!