I was somewhat exaggerating and I gave myself a lot of breaks inbetween

In anycase, I don't know if I'm activating correctly.
I constantly remind myself that understanding comes in layers (from whole to parts) when I activate. Once I do that though, it seems I haven't really comprehended any of the details.
So I'd go through it again to more specific points, and I find that it's not really working.
I wonder if it's because of the particular text. There aren't any main points to it since it's like an anthology that isn't cohesive at all.
Today, I thankfully managed to get by in class without any problems. However, I photoread a long article and it took me about an hour to get through it (3 passes, 20 minutes each). But during that time, I think I could've 'normal' read the entire article in less time. The only difference is that I mind-mapped the entire article after activating.
I'm really confused about what I'm not doing right. I've set my purpose, and I always restate it at every step: prepare, preview, photoread, postview and even when I activate.
As I activate, at what point do I start digging into specifics?
I think I'll review the PR book. There's clearly something I'm not doing right...
-Jason