I interpreted the first line as
Satisfy 2 requirements -> good theory because I thought it was saying if the requirements are met, then it's a good theory
I thought the next 2 sentences which say that a good theory "must" do x and y introduce …
Interestingly, I had taken a lot more recent PTs when I first started to study (I was using a different service) and when I started taking the older ones my score dropped a bit. I think it's at least partially just a matter of the wording and types …
Thank you for this comment! I'm definitely feeling a bit less stressed than I was at this time yesterday. I've looked at the PT with fresh eyes and understood everything much better. I definitely think I have tried a little too hard to make my pract…