Iteration

An iteration contains the data that is need for a Lesson. It actually represents a single task. To switch over to the next Lesson all it's iterations have to be finished.

Every lesson has at least one of those Iterations. This enables a level to describe a task once and let the user solve it with different options. If he has to learn the vocals for example there might be an Iteration for A, another one for E and so on...

For further information take a look at the Level structure overview.