I've heard that integrated responses work better, but I was just wondering what the 3 concepts would be... they should just be concepts relating to discovery, correct?
I have a teacher that is very vague so I literally have no idea what I'm supposed to do in the essay...
In my experience, integrated essays make it harder to fall into textual retell. You are more likely to be conceptually driven, which is important, especially for the AoS

for this reason, although they are tougher, I do suggest everyone at least give them a go

Yeah that's 100% right! So say your main focus for the essay (Thesis) was on the beneficial nature of Discoveries. Then you might have one paragraph on the benefits of long journeys that culminate in a discovery, one paragraph on unexpected sudden discoveries, etc etc. You take your big idea and break it into chunks!
A parallel would be, say I'm talking about burgers. My Thesis might be, Burgers are Awesome. My paragraphs could be: Beef Burgers are Awesome, Chicken Burgers are Awesome, Veggie Burgers are Awesome. All still about how burgers are awesome! But on specific parts of that

Your best bet to start the essay would be to do some brainstorming, think about what ideas you could use and how you'd break them up. Getting your ideas for each paragraph done/finalised first will save you a lot of hassle
