http://www.theeffectiveengineer.com/blog/how-active-retrieval-improves-your-learning
blog-post-how-active-retrieval-improves-your-learning#pretesting-or-active-retrieval1 2While most of us regard testing as a tool for measuring our progress, the research shows that testing, also known as active retrieval, is actually an effective tool for learning as well. blog-post-how-active-retrieval-improves-your-learning#pretesting-or-active-retrieval1 2