How to study for ib psychology

[LHS4IB]

I was wondering if psychologyib.com is legit and that studying for one level of analysis is a good strats and has any brought one of his textbooks/booklets

[SC2Player]

I currently use the Oxford study guide and the Pearson textbook for psychology, and they've both been really helpful (in fact I learned pretty much the whole course right from them).  They contain a lot about different studies, and cover the theory pretty well.  Psychology mostly consists of memorising studies and important theories, and being able to select the ones that you want to use.  You'd need to have knowledge for all three levels of analysis, as well as one/two options (depending on whether or not you're SL or HL).  It's often a good idea to have excellent knowledge of at least one level of analysis for the LAQ section, but you definitely don't need to be excellent at all three.