Woman looking into a notebook with pen in hand focused, concentrating, or studying.

Learning How to Learn

Four moves from cognitive science that build any skill, in any domain, at any age. Three biases that stop most adults from using them. And one rule that gets you through the hard middle.

Or watch the full video first →

~17 min. The four moves, the three biases, and the rule, with the research citations on screen.

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Who is it for?

Adults who want to get better at any new skill (language, instrument, sport, code, professional craft, anything) without spending another decade hitting the same walls schools and self-help culture set up.

Who this isn't for: People who don't need to learn anything new. (Statistically, that's nobody over 25.)

Ready? Let's get started.

THE FOUR MOVES

Most of us were never explicitly taught these. Put on your learning cap and let's dive in. Here's what works.

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1. Retrieval.

Pulling information back out is what builds memory. Not putting it in. Closing the book and trying to summarize what you just read, even when you do it poorly, outperforms re-reading the same chapter three times. Re-reading feels smooth because it's easier, but offers a false sense of productivity. Retrieval feels frustrating because it requires more mental energy. Frustrating is what works. Frustrating makes you remember. The act of retrieving is what installs the memory. It's why many people use flash cards (like Anki) for studying, it tests their retrieval.

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2. Spaced practice.

Cramming one hour a night for six nights beats cramming six hours in one night. Same total time. Dramatically different retention. Forgetting is the default state. Every retrieval interrupts the curve and resets it lower. Spacing isn't a productivity hack. It's how you hold the forgetting at bay. These breaks allow your brain to "cool down" to better process and retain information helping build long-term memory.

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3. Interleaving.

Mixing related skills in the same practice session beats drilling one at a time. Your brain hates it in the moment. Your future self thanks you. The cleanest study in the literature is on college baseball players — control group +6%, blocked-drill group +25% (practiced one skill repeatedly), interleaved group +57% (alternated practicing multiple skills in the same session). Same total practice. More than twice the improvement for the interleaved group. Interleaving mimis real life situations more, helps build familiarity and fluidity, which in turn helps improve long-term memory.

A person sitting at a desk in a dimly lit room, holding their head in their hands, with papers spread across the desk and books stacked on a shelf in the background.

4. Desirable difficulty.

If your studying feels easy, you're not building anything. That new language app making practice feel effortless or your GPS telling you where to go is doing the hard work for you; you're not learning or retaining anything. The easy path costs you the mental map. The discomfort isn't a signal that your technique is wrong. The discomfort IS the technique. Remember, easy can offer a false sense of productivity. Frustrating is what works. Frustrating makes you remember.

THE TRAP

Three biases that stop most adults from doing these moves.

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1. Fear of looking stupid.

Watson and Friend documented this in 1969 as Fear of Negative Evaluation or the fear of looking stupid. It's a real neuroendocrine response, cortisol rises when you anticipate social judgment. For many, the fear of looking dumb in front of others can be a life or death situation, especially true with younger kids in school. That fear can be what's preventing many from asking a simple question for clarification and that clarification may be all that we need to learn something new. This instinct could stem from our history from early tribal life, where being exiled from the group meant not surviving the winter. That instinct is wrong now. And it's exactly what stops adults from doing the thing that builds the skill, being wrong in public, often, on purpose.

You cannot consent to fear & still do the work.

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2. We judge others by outcomes, ourselves by intentions.

Lee Ross at Stanford documented this in 1977 as the Fundamental Attribution Error. Take this situation: when you cut someone off in traffic, you didn't see them and create a reason to minimize your fault, be less the villain. However, when they cut you off, they're a bad driver and probably a bad person. Same mistake. Two stories. The asymmetry is the wall that keeps the people you love from leaning into hard things because we mislabel their struggle as their character. Give other people the same generosity that you give yourself.

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3. We don't know what we don't know.

Kruger and Dunning at Cornell figured this out in 1999 called metacognition. 93% of Americans rate themselves as above-average drivers. Mathematically impossible. The skill required to do a task and the skill required to assess your performance on that task are the same skill. Example: you don't know that your driving is bad so you don't realize you are a bad driver. The worse you are at any new thing, the more confident you feel. Once you compare yourself to someone else and see how better they are at a skill versus, then your metacognition catches up and you realize how much you were missing. We don't learn further until we know there is more to learn.

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THE TWO-YEAR RULE

Why two years is the magic number.

The first weeks of any new skill are fun, the learning curve starts out quick and steep. The middle year is hard, the learning curve starts to plateau and flatten out and "improving" feels more difficult. Most people quit during the middle year, right at the moment when the smug confidence collapses into the realization of how much they don't know.

The two-year rule is the commitment that gets you past that collapse to where competence shows up.

I made my nine-year-old commit to two years of karting before I'd let him start. I made the same commitment for this channel. Pick something you've been about to start. Two years. Put the commitment somewhere visible. The visibility is what makes it stick.

4 Key Takeaways

- To learn anything.

Test yourself early and often, before you feel like you've got it down.
Take frequent breaks and come back to the material over days; not in one sitting.
Mix the topics rather then drilling one at a time.
When it gets hard, lean in because the hard part is the practice.

Closing

Quick practical thing you can do.

You can watch a Sage Video, that's consumption.
You can try a protocol for a week, that's practice.
Come back to it a month later and see what you tried and what work, that's retrieval plus spacing combined. That's actual learning.
Apply these four moves with the protocols we provide to help you be proactive with your health.

Check out our other Protocols

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You don't need enough sleep, you need the right sleep.

We built our new Sleep Protocol to help you find your right sleep.

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BOOKS TO GO DEEPER

Book cover for 'make it stick: The Science of Successful Learning' by Peter C. Brown, Henry L. Roediger III, and Mark A. McDaniel.

Brown, Roediger & McDaniel — Make It Stick (2014).

The synthesis. If you read one book on learning, read this.

Amazon →

Book cover of 'Art & Fear' by David Bayles and Ted Orland with a beige background.

Bayles & Orland — Art and Fear (1993).

The pottery class story. The clearest articulation of reps-over-polish in print.

Amazon →

Book cover of 'Why Don't Students Like School?' by Daniel T. Willingham with a silhouette of a student running away from a desk.

Daniel Willingham — Why Don't Students Like School? (2009).

Why cognitive science and classroom practice have so little in common.

Amazon →

*Some of these are affiliate links. We earn a small commission if you buy through them.

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How to Actually Learn Anything.

Agency for your health. Gratitude for the health you have and the power to steer your health positively every single day. Learning how to learn is the meta skill that allows you to do both.