Spaced repetition is a simple study principle: I show you the front side of a flash card bearing, say, a word in Spanish. You then have to tell me what that word is, in English. If you got it right ...

Many people make use of it when learning new words and important things even when I am a student, as well as a societyRom card, The service realized by the web and the application is "Anki"is. By ...