Give me another day and I'll respond in full; but my thesis is taken from the book "Make It Stick: The Science of Successful Learning" which was written by a group of neuro- and cognitive scientists on what are the most effective ways to learn.

The one chapter that stood out very clear, especially in a college setting, was how inefficient flash cards were compare to other methods like taking a practice exam instead.

There are a lot of executive summaries on the book and I've posted comments in support of their science backed methods as well.

It's also something I'm personally testing myself this year regarding programming since I've had great success doing their methods in other facets of my life.