I made this revision booklet for object oriented programming - it’s been incredibly helpful.
In the revision booklet, I’ve boiled my notes down to definitions, relationships, and important details.
You can see in the second picture the original vs. summarized comparison. I think the process of making it was just as helpful as the testing and referencing I’ve done since then.
The booklet is just flash cards taped together at the spine. The best part of this is that I can modify it easily, adding pages as I go. Sturdier than you might think!












