Very Helpful Tool
I definitely recommend this app. I have used it for many years and always found it to be a beneficial aid in the classroom setting or for studying independently at-home. I find it is best for learning definitions and major concepts, where students need to memorize and associate a word/concept to it's meaning. This is a simple way to do that and it has proved effective from what I have seen in my experiences with the app.
How I Use It
Quizlet is one of the best online tools for learning and memorization. It offers many features such as flashcards and quizzes that can be used to study course material. It is very easy to use and navigate for students in all age ranges.