I'm just beginning scanning (thanks to the awesome class on Monday), and I'm having a little trouble - as a beginner, my impression was that at first, I was to just let "ideas" about a person come to me when I focused on them. How am I supposed to tell this apart from my normal ideas that our brains are built to make? I suppose they're more accurate, but that doesn't seem like a good criterion. Hell, sometimes my "scanning" seems about as accurate as educated guesswork. Any ideas? How do you tell your scans from your natural assumptions?