Spaced repetition is a very useful tool when making it through law school; it was for me and many of my cohort. It's very useful to improve scores on many tests

Spaced repetition is a very useful tool when making it through law school; it was for me and many of my cohort. It's very useful to improve scores on many tests, from first aid to tests for a hunting license. Is it very useful to 'really' learn? Only a bit. But there is value in improving test scores in its own right.