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Externalization

Have you ever talked to yourself while solving a hard problem? 

Or made a list to remember important things instead of trying to keep them all in your head? 

These are examples of externalization – taking what’s in our minds and putting it into the outside world where we can see, hear, or touch it.

What is Externalization?

Externalization means taking thoughts, ideas, or information out of our heads and putting them into a form we can interact with in the real world. 

It’s like turning the invisible thoughts in our minds into visible things we can work with, just like an artist turns their imagination into a painting.

Externalization Making Internal Ideas External ? Internal Thoughts Externalization A External Forms • Can see and interact with ideas • Easier to organize and refine

There are three main ways to externalize:

1. Writing Things Down

  • Making lists
  • Drawing diagrams
  • Creating mind maps
  • Taking notes
DALL·E 2024-11-02 19.41.38 - A simple, hand-drawn 2D illustration representing the concept of creating mind maps. Show a central circle or bubble connected by lines to various sma

2. Speaking Out Loud

  • Explaining ideas to others
  • Talking through problems
  • Recording thoughts
  • Teaching concepts
DALL·E 2024-11-02 19.42.10 - A simple, hand-drawn 2D illustration representing the concept of recording thoughts. Show a person with a thought bubble leading to a notepad or paper

3. Physical Creation

  • Building models
  • Making diagrams
  • Creating charts
  • Arranging objects
DALL·E 2024-11-02 19.42.42 - A simple, hand-drawn 2D illustration representing the concept of building models. Show elements like blocks or pieces being assembled into a structure

How Externalization Works in Different Systems

Let’s explore how externalization helps in various systems:

DALL·E 2024-11-02 19.43.29 - A simple, hand-drawn 2D illustration representing a student writing notes during class. Show a figure sitting at a desk with a notepad and pencil, att

Learning Systems

  • Writing notes during class
  • Drawing pictures to explain ideas
  • Making flashcards for study
  • Creating practice problems
DALL·E 2024-11-02 19.43.55 - A simple, hand-drawn 2D illustration representing people talking through challenges. Show two figures facing each other with speech bubbles containing

Problem-Solving Systems

  • Sketching out possible solutions
  • Talking through challenges
  • Building prototype models
  • Making decision trees
DALL·E 2024-11-02 19.44.21 - A simple, hand-drawn 2D illustration representing the concept of drawing project timelines. Show a horizontal line with markers or small symbols along

Planning Systems

  • Creating to-do lists
  • Drawing project timelines
  • Making event schedules
  • Writing down goals

Why is Externalization Important?

Externalization helps us:

Think Clearly: See our thoughts more obviously

Remember Better: Keep track of important things

Solve Problems: Work through challenges step by step

Share Ideas: Communicate with others more effectively

Learn Faster: Understand concepts more deeply

Benefits of Good Externalization

a-person-doing-externalization---this-means-taking

When we externalize well:

  • Ideas become clearer
  • Memory improves
  • Tasks get easier
  • Collaboration works better
  • Learning happens faster

Hands-On Learning

  1. Thought Mapping Exercise
    Choose a topic you’re trying to understand or a problem you’re trying to solve. Start by writing the main idea in the center of a page. Then, draw branches connecting related ideas, questions, or possible solutions. Keep adding to your map as new thoughts come up. Notice how seeing your thoughts laid out visually helps you make new connections and understand things better.
  2. Problem-Solving Journal
    When you face a challenging problem, try talking it through out loud while writing or drawing what you’re thinking. Pretend you’re explaining it to someone else (some programmers even explain problems to rubber ducks!). Keep track of how expressing your thoughts externally helps you find solutions you might have missed when keeping everything in your head.
  3. Memory Enhancement Project
    Compare how well you remember things when you keep them in your head versus when you write them down or say them out loud. Try remembering a list of items both ways, or learning a new concept using different externalization methods. Notice which approaches help you remember and understand things best.

Remember, externalization is like giving your brain extra help by turning thoughts into things you can see, hear, or touch. Just like how writing down a shopping list helps you remember what to buy better than trying to keep it all in your head, good externalization makes thinking, learning, and problem-solving easier and more effective.

A4 Printables: Cheatsheet

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Movie Recommendation: Arrival (2016)

Arrival offers a fascinating exploration of externalization through linguist Louise Banks’ methodical efforts to communicate with beings whose language defies human comprehension.

Through her painstaking process of translating alien circular symbols into visual diagrams and patterns, students witness how making abstract concepts tangible can unlock hidden layers of meaning and understanding.

The film demonstrates externalization as Louise moves from simple pictograms to complex temporal maps, showing how rendering internal concepts into external forms allows us to analyze and manipulate ideas too complex to hold in mind alone.

As viewers follow her journey to grasp the aliens’ non-linear perception of time through increasingly sophisticated visual models, they learn how externalization can help bridge seemingly impossible gaps in understanding.

Through its thoughtful portrayal of first contact, the film shows why externalizing complex ideas becomes crucial for managing and communicating within systems that exceed our natural cognitive capabilities.