Survey Sample

I could be wrong, but I was under the impression that Dr. Owen is putting all of the questions (as in ours + everything from all the other topics) and we are supposed to all administer the complete survey. That's why I think it's a little odd that so many of the research questions we are coming up with are specific to just immigrants. Again, I could be totally wrong, but I thought that our sample would be the same as everyone's, which means that there would certainly be locals. So, are we then expecting non immigrants to just skip our part? Sorry if someone has already addressed this, the thread is getting slightly hard to follow, and everyone's responses are quite lengthy so maybe I missed this.