Studying

[PeteDude]

I want to be able to state that I've invested some time into learning the subject, not just the exam. Given that, I usually first see if there's a low-level overview book geared to the public that's cheap, like the Complete Idiot's guides (you'd be surprised-- some of these cover the equivalent of a first semester overview class, especially the Astronomy book).

Sometimes I need to read a second or third book, or need a textbook to cover certain issues in depth. There are a few AP books that cover subjects that are also on CLEPs, for example.

Wikipedia and web searching are also invaluable for topics I want more depth for or get stuck on. Many college courses post class notes, lectures and/or syllabi online.

After that, I hit practice tests, flash cards, etc. If I feel I have time, I'll go for 100% on drills, but usually I'm in a hurry and I'm just looking to hit 60% or so (rough pass).

Usually, studying for an exam takes 3-6 weeks for me. I've only taken one exam cold (DSST MIS) and that was because I have 15+ years in the field. I few I've had to put aside temporarily after spending more than six weeks (e.g. Algebra).