Sariah wrote:True and false. There are different types of memory. There's short term memory, working memory, and of course long term memory. (I took pyschology last year, I almost totally know what I'm talking about.)
Short term is where things go that you only need to remember for a few seconds, like a phone number.
Working memory is cramming for a test. You're going to need it for a little while, but then you forget it.
And I don't need to explain long term.
There are different ways to forget stuff. Either it is never "encoded" (recorded), it is encoded wrong, or there is a problem with "retrieval," actually recalling the information.
So while Alzheimer patients have all their memories, they can't get to them, but if something didn't get recorded, it isn't going to be there later. As amazing as the human brain is, it couldn't possibly remember everything.
Sorry. That was really long.
No need to be sorry, you used all the words you needed, no more. And that's all that can be asked of anyone.
Still, I've personally witnessed cases of electrical stimulation of brain cells, resulting in the patient remembering (for only so long as the stimulation was applied) things that you would normally consider to be short term memory. Even phone numbers that were used ONCE in their lifetime, and never again. It's the
building of associations that matter - in more mundane terms, the people experimenting with electrical brain stimulation seem to have come to the conclusion that the brain is rather like a large museum with one of those cluttered warehouses out back where they keep all the unpopular exhibits. Now, imagine that some fool decides to burn the catalog that describes what's on which shelf in the warehouse, declaring "We only need to know where the POPULAR exhibits are kept. We'll never need to know where we keep the unpopular crap in the warehouse... who cares about it?"
But while it's lost inside the warehouse, that doesn't mean it ceases to exist now, does it?
This also tends to explain people with photographic memory, including those incredibly annoying ones who can tell you everything about every single friggin' second of their lives. THEIR cataloging systems are inhumanly perfect, most people's are just average, and Alzheimer patients have damaged (or worse, not existant!) cataloging systems.
In some ways, much like my house. I have plenty of items that I know I haven't lost... they're still in my house. I know that for certain. But WHERE in my house - that's a hopeless cause. Oy.
But that's just my experience and my opinion. YMMV.
Edward A. Becerra