Permanently learned study items

When you have learned a study item (e.g. a word) permanently, it means that

• there is a strong imprint in your long-term memory
• you can hear, read, understand, say and write the word with ease
• you are able to produce the word after one year with 80% probability.

Learning permanently implies that you have spelled the study item correctly at least two days in a row, without listening to it beforehand.

The correctness of an answer

These icons imply the correctness of your answer:

	The answer was wrong or the answer field was left empty.
	The answer had some errors.
	You listened to the audio model before answering.
	The answer had a small error.
	The answer was fully correct.
	The verb forms were fully correct.