WEBVTT

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So the brain has three memory systems, the first memory system is called the sensory information storage,

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and that actually contains two subsystem, you can say the iconic and the iconic memory.

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So here we hold impressions that we got from the real world.

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So official impressions and impressions and so on for about half a second before they vanish.

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If we don't do anything with them and when we do anything with them, then we start working in our working

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memory.

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So here is the kind of the c.p.u of the brain, says the central executive power.

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Here we can actually process the information, we can start categorizing what we have seen and heard

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and felt.

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The good thing about it is that is very powerful.

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The bad thing about the working memory, that is a little bit limited.

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So we can only hold roughly five to nine things.

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That's quite a famous research that showed that you can hold seven plus minus two things in your working

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memory and you can hold it about ten seconds.

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So if the sensory information storage had half a second, they have roughly 10 seconds.

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And the working memory, because then we need to use or what we do is that we start using the information

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in our long term memory.

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And the long term memory actually consists of three subsystems as well.

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So first we have the semantic memory and then we have the procedural memory and then we have the episodic

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memory, episodic memory.

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And here, the memory could be stored for more or less the whole life or at least four years before

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it starts actually vanishing.

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So I'm now going to talk more about this semantic memory, because that's the the thing that is mostly

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connected to do conceptual mapping and conceptual.

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Creating concepts of tying up, so to speak.

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I'll also touch upon the procedure that.