So the brain has three memory systems, the first memory system is called the sensory information storage,
and that actually contains two subsystem, you can say the iconic and the iconic memory.
So here we hold impressions that we got from the real world.
So official impressions and impressions and so on for about half a second before they vanish.
If we don't do anything with them and when we do anything with them, then we start working in our working
memory.
So here is the kind of the c.p.u of the brain, says the central executive power.
Here we can actually process the information, we can start categorizing what we have seen and heard
and felt.
The good thing about it is that is very powerful.
The bad thing about the working memory, that is a little bit limited.
So we can only hold roughly five to nine things.
That's quite a famous research that showed that you can hold seven plus minus two things in your working
memory and you can hold it about ten seconds.
So if the sensory information storage had half a second, they have roughly 10 seconds.
And the working memory, because then we need to use or what we do is that we start using the information
in our long term memory.
And the long term memory actually consists of three subsystems as well.
So first we have the semantic memory and then we have the procedural memory and then we have the episodic
memory, episodic memory.
And here, the memory could be stored for more or less the whole life or at least four years before
it starts actually vanishing.
So I'm now going to talk more about this semantic memory, because that's the the thing that is mostly
connected to do conceptual mapping and conceptual.
Creating concepts of tying up, so to speak.
I'll also touch upon the procedure that.