Learning techniques
Hi, since you have spent fairly large sums of money on the study material I would advise that you spent a few £ (or $) on a much respected book, “Use Your Head by Tony Buzan”. It covers retaining information as mentioned above and many techniques to remembering and recalling information. Infact this would be an excellent book for anyone studying.
Hope you find this book as much help as I have, and will.
Regards,
Chocks_away (just so you know my names is not Tony!)