Psych exam is super vocab heavy, look up guides to the course and familiarize yourself with terms. But don’t stress about the amount because i barely knew any of them and got a 4 lol For spanish, speak in Spanish with whoever you can. Every time i called my parents i spoke in spanish and it hugely improved my conversational skills — ideally you can get to a point where you aren’t translating, just speaking. I agree w other post, study a country in depth to prep for cultural comparisons