Have you ever wondered why we have a test/study, quiz-like format at LearnThatWord?
Because it improves retention AND transfer of knowledge into new context. This means, not only do you learn more effectively, remember longer, but you are also much better at applying your new knowledge.
In addition, stretching your mind to retrieve something you "sort of" know, like you have to do in a test/study format, is building "mental muscle" and helps you build a mind that is more alert and responsive to learning.