Grading

Here's when you should use each grade:

The most important thing that you should know is the difference between remembering and forgetting. Grades 5, 4 and 3 mean that you remembered the correct answer. Grades 2, 1 and 0 mean that you had forgotten the correct answer.

If you use PerfectPronunciation regularly, you will give yourself lots of fives (more than 50% of all grades), and you will almost never get the zero!