I experience the same thing, I have large gaps in my memory and most of the time something has to trigger a memory or someone has to bring it up. I can't really sit down and go through my memories unless they're the common stories I tell. My childhood memories are actually just a compilation of the stories I've heard my family and friends tell about me. When they would tell it I would imagine how it would be from my point of view and over time I sort of constructed my childhood memories. It's weird to think that I don't have any of my own.
I never knew about fragmentary blackouts but now that you describe them that is my entire life. Usually after a couple days to a week that's how my memory is, images and tidbits. I used to think I just had a bad memory but now that I know about my DID it makes more sense.
I also have small "blackouts" but I don't notice that I have them until someone is like, "Don't you remember me telling you?" Or "Don't you remember that time when you..." I usually have no memory of it but I just try to pretend I know what they're talking about. I've never experienced disorientation afterwards or not knowing where I am, I rarely notice the gap.
TheHost wrote:Do normal people /really/ go around able to remember all of their life all the time?! How could they possibly fit all of that in their consciousness?!
They're are actually some who can, though usually even normal people have to think about a memory or have someone mention something to remember. But what I've noticed is that when their memory is prompted they get the entire memory. The conversation, the place, the smell, the noise, all of it. Where as, I just get flashes of people or an event.
They also seem to have a better long term memory, I actually rely on my friends most of the time to help me remember. I call my close friends my "Memory Keepers" because if someone asks me a question and i don't know, I'll ask my one of my friends and they can usually answer it easily. Which sometimes confuses people but they usually don't ask questions. It always astounds me that they can remember their own memories and mine as well, I would like to know how they do it.