I'm doing a B of Adv Sci, maths is compulsory and I'm picking physics and chem but I'm not sure want to pick for my last elective. Is psych any good? What about any economics/arts subjects?
ECOP1001 - best subject you'll ever do, no matter what your interests. I hate economics. I hate politics. I love this subject. Read the subjects review in that thread, it's brilliant.
also psych is pretty interesting if you're into that.
All the people I know who did psych liked it. Read the online handbooks at http://www.usyd.edu.au/handbooks/ and choose whatever looks most interesting.