i dont do society&culture, my school doesnt offer it but i can tell you about cafs since i do it.
cafs is easy but it involves alot of writing.
basically, its common sense.
in year 12 you do 4 cores: research methodology (which goes together with your IRP, which is a very interesting project provided you do a topic that interests you. its of your choice), parenting & caring, groups in context & then an option topic.
the whole course really revolves around wellbeing, self esteem, access to resources etc...
if you're into the whole sociology type thing cafs is for you!