wiki/structured/learning.basics-of-memory.org
Gabriel Arazas edc686c25c Update wiki on various topics
This update is too large, I made too many notes on stuff. Nonetheless,
it is very nice to see progress. I've made note revisions on the
following topics:

- Learning
- Writing
- Various Linux-related stuff

I've yet to start learning illustration but I'll be starting tomorrow
for an update how do I keep in mind with those writings. There are still
a lot of things to be processed from the backlog with yet more notes on
learning but I keep having those perspectives whenever I practice so
ehhh... Better have those than nothing?

Furthermore, I've also updated the timestamp format. It is pretty simple
to update all of the notes with a couple of `sed` calls.

Aaaand, I've also changed the way how the assets stored with the folders
only leaving it up for the generated files instead of enforcing it on
every note. I create more visual aids and managing them is a pain for
each note. This restructuring frees me of that burden.
2021-07-20 19:52:43 +08:00

2.9 KiB

The basics of memory

As for this note, we'll talk about the basics of memory neuroscientifically.

Basic anatomy of the brain

Remebering from our basic biology lessons, we know that the brain contains neurons that store information. These information can be connected together with synapses that represents a web of thoughts from the process of Chunking. It shows why We are more associative than structured; indeed, we are very skilled in linking and jumping between ideas. You may have moments of suddenly remembering that you forgot to bring something while in the middle of your nap or a Eureka! moment where you suddenly understand why the quadratic formula makes sense.

The memory can be compared to the muscles as it strengthens the more you use and decays the more you neglect. In order for this to work, however, you need to set some time for the neural structure to harden first. This is why cramming doesn't work and Spaced repetition is often considered a better method.

Working and long-term memory

Our brain has a lot of ideas and random thought that pass by each day, it also has a large space of information we can store to accommodate. While we can categorize many parts of the memory, we'll focus with the two main parts:

  • The working memory contains all of the immediate information we have for the task at hand. This is our mental scratchpad or our working desk containing all of the tools and materials needed for the project.
  • The long-term memory contains all of the information we know. This is like our notebook, formally linking all of the information with each other. Continuing with the working desk analogy, this is our warehouse of our tools and materials.

With time, our memory consolidates, becoming more familiar with the concept. This is when we get out of our beginner phase to a semi-expert. When we retrieve a memory, it can be strengthened and even altered forming false memories.

Focused and diffused mode

While there are many ways to describe the state of memory, we'll use two: focused and diffused mode.

  • Focused mode is when we intensely use our mental capacity to do a task. — e.g., solving a math problem, completing a coding competition problem set, cooking a new meal, Writing, Illustration, Note-taking.
  • Diffused mode is the relaxed state of our mind. It often happens when we take a break, walk outside, and give in to guilty pleasures.

Despite the conception our brain is working whenever we focus, our brain is working all day.