How to Learn Almost Anything Faster

Most people think they’re bad at learning. They’re not. They’re just using methods that science has been quietly mocking for decades.

Whether you’re trying to learn Spanish, juggle, play the guitar, remember names, or finally understand what your computer is doing, a few surprisingly simple tricks can dramatically speed up the process.

Why Most People Were Never Taught How Learning Works

Think back to school for a moment.

If you’re like most people, learning meant reading a chapter, highlighting a few sentences, reading it again, and hoping something would stick. If an exam was approaching, you probably went through the material a third time, perhaps with increasing levels of panic.

The strange thing is that many of us were never actually taught how learning works. We were taught subjects, given assignments, and tested on what we remembered, yet the process of learning itself often remained something of a mystery.

As a result, people frequently conclude that they are “bad learners” when progress feels slow. In reality, the problem is often not intelligence, talent, or memory but the fact that many techniques that feel productive are surprisingly ineffective.

Over the past few decades, psychologists and cognitive scientists have studied learning in remarkable detail. Their findings are encouraging because they suggest that learning faster has less to do with natural ability than with using methods that work with your brain rather than against it.

Your Brain Learns by Remembering, Not by Reading

Imagine you are learning Spanish vocabulary.
Most people would read the list repeatedly:

• perro = dog
• casa = house
• libro = book

After a few rounds, the words begin to look familiar, and familiarity often feels like learning.

The problem is that recognition and recall are not the same thing. Recognizing an answer when it is sitting in front of you requires very little effort, whereas producing that same answer from memory is a completely different challenge. When psychologists study learning, they repeatedly find that actively retrieving information strengthens memory far more effectively than simply reviewing it.

This phenomenon is known as the testing effect. In a famous study, researchers Henry Roediger and Jeffrey Karpicke found that students who spent more time recalling information retained it significantly better over the long term than students who spent the same time rereading the material. (Source: Roediger & Karpicke, 2006: https://journals.sagepub.com/doi/10.1111/j.1467-9280.2006.01693.x)

The practical lesson is straightforward. Instead of reading a chapter twice, read it once and then close the book. Afterwards, try to explain the main ideas to yourself, write down what you remember, or teach the material to a friend. Even talking to your dog counts, although the educational value of the dog’s feedback may be somewhat limited.

The key point is that the brain learns most effectively when it has to work for the answer. The moment you are forced to search your memory rather than merely recognize information on a page, the learning process becomes considerably more powerful.

The Weird Power of Forgetting

Forgetting has a terrible reputation because most of us instinctively treat it as evidence that learning has failed. If a fact slips from memory, we assume the effort was wasted. Yet research suggests that a certain amount of forgetting is not only inevitable but can actually play a useful role in the learning process.

Suppose you learn ten new words today and review them an hour later. The review will probably feel easy because the information is still fresh in your mind. Unfortunately, easy review sessions often create the illusion of learning without producing particularly strong long-term retention.

Now imagine waiting a few days before revisiting those same words. Some will have become fuzzy, while a few may have disappeared completely. Retrieving them now requires considerably more effort, and that effort appears to be one of the reasons the method works so well.

Why Timing Matters

Researchers call this the spacing effect, and it is one of the most thoroughly documented findings in learning science. A large review of hundreds of studies found that information is retained much longer when learning sessions are spread out over time rather than crammed together. (Source: Cepeda et al., 2006: https://pubmed.ncbi.nlm.nih.gov/16719566/)

In practical terms, this means that the ideal moment to review something is often just before you would otherwise forget it. The memory has weakened enough to require genuine retrieval, but not so much that it has vanished altogether.

This may help explain why so many people spend entire evenings memorizing information for an exam, only to discover a week later that most of it has disappeared. Because everything was learned in a single concentrated burst, the brain never had the opportunity to strengthen those memories through repeated retrieval over time.

A little forgetting, followed by the effort of remembering, is often far more powerful than endless repetition.

Why Mixing Things Up Makes Learning Easier

When people practise a skill, they often prefer to focus on one thing at a time. A pianist may repeat the same passage over and over, a basketball player may take the same shot fifty times, and a student may work through a long series of nearly identical math problems. On the surface, this approach seems perfectly sensible because repetition creates a reassuring sense of progress.

However, researchers have found that learning often improves when different types of practice are mixed together rather than kept strictly separate. This approach, known as interleaving, has been studied in a variety of fields and frequently produces better long-term results than practising a single skill in isolation.

Instead of solving twenty identical problems, you might alternate between different kinds. Rather than practising only one guitar chord progression, you could switch between several. Likewise, someone learning French might move back and forth between vocabulary, listening exercises and grammar instead of concentrating on just one area for an extended period.

Interestingly, interleaving often feels harder and less efficient in the moment, which is one reason many learners instinctively avoid it. Yet studies repeatedly show that it can improve long-term retention and help people apply their skills more effectively in new situations. (Source: Rohrer & Taylor, 2007: https://www.researchgate.net/publication/
227181272_The_shuffling_of_mathematics_problems_improves_learning)

Part of the reason may be that the brain is constantly being asked to determine which strategy fits which situation instead of simply operating on autopilot. As a result, learning becomes more demanding, but that additional effort may also be what makes it more effective. What feels difficult in the moment is not necessarily a sign that something is going wrong; in many cases, it is evidence that the brain is doing exactly the kind of work that leads to deeper learning.

When Struggling Is Actually Progress

One of the most misleading feelings in learning is the feeling of smoothness. When everything seems easy, we tend to assume that we are making excellent progress, whereas moments of difficulty often leave us wondering whether we are doing something wrong.

In reality, the relationship between effort and learning is more complicated than that. Researchers sometimes speak of desirable difficulties—challenges that make learning harder in the short term but improve it over the long term. The effort required to retrieve information, solve unfamiliar problems or wrestle with a difficult concept can strengthen understanding and make knowledge more durable. (Overview: https://www.researchgate.net/publication/274359975_A_Systematic_Review_of_the_Testing_Effect_in_Learning)

This does not mean that confusion is always beneficial, nor does it mean that every struggle automatically leads to progress. It does suggest, however, that difficulty should not necessarily be interpreted as a warning sign. In many cases, it is simply evidence that the brain is being pushed beyond familiar territory.

Learning to juggle provides a useful example. During the first few practice sessions, the balls typically spend more time on the floor than in the air, and visible progress can be difficult to spot. Yet beneath the surface, the brain is constantly adjusting timing, coordination and prediction. What looks like repeated failure is often an essential part of the learning process itself.

The same principle applies whether you are learning chess, coding, cooking or a new language. Because meaningful learning frequently involves making mistakes, correcting them and trying again, some of the most productive moments in the process are also the ones that feel least productive at the time.

The Most Powerful Learning Tool Is Probably in Your Bedroom

Learning does not stop when you stop studying. In fact, some of the most important work takes place after the learning session itself has ended.

During sleep, the brain reorganizes and consolidates memories, allowing information that felt fragile during the day to become more stable and accessible. Numerous studies have linked sleep to improved memory formation and skill acquisition, which is one reason why a good night’s rest can have such a noticeable impact on learning. (Overview from Harvard Medical School: https://www.health.harvard.edu/blog/sleep-helps-learning-memory-201202154265)

This helps explain an experience that many people have had at one time or another. You spend an evening wrestling with a problem, growing steadily more frustrated as nothing seems to make sense. Eventually, you give up and go to bed, only to discover the next morning that the solution appears surprisingly obvious.

Although it may seem as though nothing is happening while you sleep, the brain continues processing and organizing information acquired during the day. By the time you wake up, some of yesterday’s fragile memories may already have become stronger and easier to access.

If learning were sold as a pill, sleep would probably be one of the most effective products on the market. Fortunately, it remains free.

You Don’t Need 10,000 Hours

Thanks to popular culture, many people have come to believe that every worthwhile skill requires thousands upon thousands of hours of practice. While there is certainly some truth behind the idea that expertise takes time, the conclusion many people draw from it can be surprisingly discouraging. After all, who wants to start learning guitar if mastery appears to be a decade away?

Author Josh Kaufman offered a more encouraging perspective. While expertise undoubtedly requires extensive practice, many skills become useful, enjoyable and personally rewarding much sooner than people expect. His idea, often referred to as the 20-Hour Rule, suggests that a relatively small amount of focused beginner practice can lead to surprisingly rapid improvement.

It is worth noting, however, that this is not a scientific law but rather a practical observation. Kaufman’s point was never that expertise can be achieved in twenty hours. Instead, he argued that many skills become enjoyable long before mastery enters the picture, and that reaching this stage is often enough to keep people motivated.

A language learner does not need perfect fluency before having a first meaningful conversation, just as a beginner guitarist can derive plenty of satisfaction from playing a recognizable song long before attempting a difficult solo. Seen from that perspective, the early stages of learning are often far more rewarding than we tend to assume, because useful progress usually arrives long before anything resembling perfection.

Learning Can Literally Change Your Brain

For more than a century, aspiring London taxi drivers have had to master an extraordinarily detailed mental map of the city known as The Knowledge.

The training is so demanding that researchers found measurable differences in parts of the brain associated with spatial memory among experienced taxi drivers. Their hippocampi—the structures heavily involved in navigation and memory—appeared to change in response to years of intensive learning. (Source: Maguire et al., 2000: https://www.pnas.org/doi/10.1073/pnas.070039597)

The finding is a striking reminder that the brain is not a fixed machine. It continually adapts to the demands placed upon it, reshaping itself in response to what we repeatedly learn, practise and remember.

So, What’s the Fastest Way to Learn?

The answer is less glamorous than many people would like. Despite the promises made by productivity gurus, miracle apps and an endless stream of self-improvement hacks, there is no secret shortcut that suddenly transforms someone into a faster learner.

What the science suggests is both simpler and more reassuring. People tend to learn more effectively when they actively retrieve information rather than passively reviewing it, revisit material after some forgetting has occurred, mix different forms of practice, accept that struggle is often part of the process and give their brains sufficient time to consolidate new memories through sleep.

Taken individually, none of these ideas feels particularly revolutionary. Together, however, they paint a remarkably consistent picture of how learning works. The goal is not to force the brain to work harder but to work with the mechanisms it already uses to acquire and retain knowledge.

That is good news, because your brain has been learning for your entire life. The methods described in this article are not tricks in the usual sense of the word; they are simply ways of taking advantage of abilities your brain already possesses.

And by the way: Learning a new skill is one of the most reliable cures for boredom. In fact, researchers have found that boredom and curiosity are more closely connected than they might seem.