Stop hoarding knowledge; share it freely if you want to help yourself grow. Teach to learn.
In today's #Ship30For30 essay, I show why teaching is a valuable learning tool.
🧵 Prefer tweets? See the thread.
When learning on your own, it's easy to fool yourself into thinking you understand.
If you can't apply new knowledge immediately, teach others—you'll remember it better, and discover if you truly grok it.
Good teaching stands or falls with preparation.
Know: 1. The gist of the idea.
2. When the idea does and doesn't apply.
3. Stories and examples of the idea in action.
Coincidentally, each preparation step hits a learning stage:
• Encoding—understanding enough so you can connect it.
• Consolidation—connecting to existing ideas and creating paths.
• Retrieval—bringing up knowledge from memory, strengthening paths.
Let's dig into each.
Encoding.
Knowledge is only stored if you grasp it first.
Dwelling in your working memory, new information needs to be made relevant to stick. If you have a use case for the knowledge, it'll progress to the next stage.
Consolidation.
New knowledge is labile, and for it to stick, you need to connect it to what you already know.
To set up paths to other parts of your brain, knowledge also needs some time to settle. Sleep to strengthen what you learn.
Retrieval.
Examples and stories are keys to access knowledge in memory.
It's more likely you'll forget the key (cue) than the actual information, so pull up existing knowledge regularly. Better stories give better access.
Encoding, consolidation, and retrieval form a cycle.
Any time you retrieve knowledge, it becomes malleable and is encoded again, after which it's consolidated.
The more you teach something, the deeper your understanding becomes.
Teach others, and you'll teach yourself.
• • •
Missing some Tweet in this thread? You can try to
force a refresh
Small habits snowball into big changes. If you keep showing up and adjusting based on what you learn, success is a matter of time.
An atomic essay is about how I dropped 45 kg by steadily improving 1%.
🧵 Prefer tweets? See the thread.
“We are what we repeatedly do. Excellence, then, is not an act, but a habit.” —Will Durant
Small habits cause big changes. If you improve by 1% every day, you’re 37 times better after a year. Simple improvements function like compound interest—it snowballs.
I stumbled upon the principle of small, daily improvements when battling prediabetes. Having to lose 45 kg (99 lbs), I had to make a radical change in my lifestyle.
You'll never become fluent by studying grammar and memorizing vocabulary. You only become fluent in a language if you stop learning and start immersing yourself.
My five language acquisition principles 👇
🧵 Prefer tweets? See the thread.
Do you learn languages, or do you acquire them?
Most people acquire their native language but learn foreign languages. Brainwashed by school, adults ditch the natural approach for artificial materials that never lead to fluency.
Be different if you want to become fluent.
Throw away your apps, books, and courses.
All you need is a lot of exposure to your target language. Immerse yourself and rewire your brain. Let the language become part of you.
In our complex world, knowing is no longer enough. The skillset we need to solve new challenges is that of knowing how to learn.
A thread on the new kind of knowledge worker:
The learning worker.
🧵 Prefer tweets? See the thread.
The knowledge worker is dead. Long live the learning worker!
In our increasingly complex world, we can no longer rely on existing systems and knowledge. We see new problems for the first time, and the only way to cope is by learning and adapting.
We need a new type of knowledge worker—one who always learns and shares information.
We need people who believe
that shared knowledge is power.
School feeds us the illusion we can learn isolated topics and string them together later. But, the world is chaotic, so we need to adapt our learning approach to it.
An atomic essay on embracing messiness in learning.
🧵 Prefer tweets? See the thread.
Life is messy.
Our brains evolved in a chaotic world, not in a classroom.
While we're now spoon-fed knowledge, our ancestors couldn't predict what they needed to learn—
they knew when death was staring them in the face.
School gives the illusion you can divide knowledge into sequential units.
But, only when you put things into practice do you know what you need to know.
Richard Feynman—the physicist—famously had a quote in the corner of his blackboard; "What I cannot create, I do not understand," followed by "Know how to solve every problem that has been solved."
Feynman took pen to paper and worked from memory, explaining concepts to himself in simple terms. If he couldn't, that was his cue to dig deeper.
By seeing simple explanations in his own words, he could make ideas his own and wrap his head around complex topics.