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7 habits of the best self-directed learners
The best self-directed learners use these seven habits to improve their knowledge and skills in any subject.
- Bill Gates, Mark Zuckerberg, and Ellen DeGeneres all dropped out of college, yet they became leaders in their fields. Their secret? Self-directed learning.
- Self-directed learning can help people expand their knowledge, gain new skills, and improve upon their liberal education.
- Following habits like Benjamin Franklin's five-hour rule, the 80/20 rule, and SMART goals can help self-directed learners succeed in their pursuits.
People are captivated by the stories of individuals who eschewed traditional education yet still became titans in their field. Bill Gates, Ellen DeGeneres, Anna Wintour, Henry Ford, John D. Rockefeller; none of them has a college degree, but they have all achieved fame and a level of success few can match. How did they do this? They are self-directed learners.
Nowadays, self-directed learning is less of a cultural curio and more of an economic necessity. New knowledge accumulates so quickly, and industries change so rapidly, traditional education paths can't keep pace. Unless your specialty is the pottery fashions of Ancient Greece, chances are your diploma is out of date before the ink dries. (Even then, you never know when some newly discovered Pompeii will upend terracotta paradigms.)
Need help getting into the practice? Here are seven habits shared by the best self-directed learners.
Take ownership of your learning
Malcolm Knowles was an educator and a champion for adult learning (a.k.a. andragogy). He described self-directed learning as a process "in which individuals take the initiative, with or without the help of others, in diagnosing their learning needs, formulating learning goals, identifying human and material resources for learning, choosing and implementing appropriate learning strategies, and evaluating learning outcomes."
The habits we'll discuss here address all these points, but the first step is always to take the initiative.
As Salman Khan, founder of Khan Academy, told Big Think, this isn't that much different from high school or college learning. "There is this illusion that is created in our classical education system that someone is teaching it to you," Khan said. "Really, they are creating a context in which you need to pull information and own it yourself."The difference is that self-directed learners need to create that context for themselves. They do this by engaging in learning through a growth mindset. Traditional education can inadvertently saddle students with fixed mindsets (i.e., students are either naturally gifted at a subject or not, and their grades will reflect this). A growth-mindset student, on the other hand, knows that improvement is possible, even if it isn't easy.
Set SMART goals
Once you have theinitiative, you need to set goals. Otherwise, rewards will always remain nebulous and unobtainable, and rewards are necessary if you are to remain motivated.
The best self-directed learners know to set SMART goals. SMART is an acronym that stands for Specific, Measurable, Action-oriented, Realistic, and Time-defined. Any goals you set should meet these criteria.
Pay close attention to realistic time management. Self-directed learning is generally done in our few, precious off-hours. Teaching yourself programming is great. Trying to program an entire video game within a year is a bit much. Break it down into smaller chunks and give yourself time.If you're curious, the opposite of a SMART goal is a VAPID one—that is, Vague, Amorphous, Pie-in-the-sky, Irrelevant, and Delayed. Don't be a VAPID learner.
Benjamin Franklin's five-hour rule
Benjamin Franklin was an author, statesman, inventor, and entrepreneur. He also left school when he was 10. How did he amass the knowledge necessary to succeed in so many trades with so little schooling? He set aside an hour every weekday for deliberate learning. He would read, write, ruminate, or devise experiments during that time.
Author Michael Simmons calls this Franklin's five-hour rule, and he notes that many of the best self-directed learners use some form of the method. Bill Gates reads roughly a book a week, while Arthur Blank reads two hours per day.Be sure to spread your five hours throughout the week. Your brain wasn't designed for cram sessions, and trying to squeeze a week's learning into one day will ensure you forget a lot of the material. Additionally, our brains' neural networks need to time process information, so spacing out our learning helps us memorize difficult material more efficiently.
A lithograph of Benjamin Franklin and his son William performing their famous kite-and-key experiment.
(Photo by Hulton Archive/Getty Images)
Salman Kahn created Kahn Academy to engage learners with exercises they could do themselves. Active learning, he says, helps students better understand the material and know when to apply which skills.
It is easy to engage actively with gardening or math problems, but what about subjects like history, where participation comes mainly through reading books? Bill Gates has a solution for that. He uses marginalia—note-taking in the margins of a book—to turn reading into a vibrant conversation with the author."When you're reading, you have to be careful that you really are concentrating," Gates told Quartz. "Particularly if it's a non-fiction book, are you taking the new knowledge and attaching it to knowledge you have. For me, taking notes helps make sure that I'm really thinking hard about what's in there."
A photo of Bill Gates taken on April 19, 2018, in Berlin, Germany.
(Photo by Inga Kjer/Getty Images)
Prioritize (the 80/20 rule)
In the early 20th century, Italian economist Vilfredo Pareto noticed that 20% of Italy's population owned 80% of its land. His analysis was later expanded into the Pareto principle (a.k.a. the 80/20 rule). This rule broadly states that 80% of your results will stem from 20% of your actions.The best self-directed learners use this rule to prioritize their study time. They focus on the 20% of actions that net them the most results. If someone wants to learn to crochet, they don't need to understand the history of primitive textiles to do that (as fascinating as that may be). They need to invest their learning time at hands-on applications and only use spare time to brush up on nålebinding (again, super fascinating).
Visit the library
This one may not apply to learners with the means of, say, Bill Gates, but for most of us, financial limits can interfere with our ability to accrue new supplies. Enter the library. A good research library has books on most any subject, has access to a host of online resources, and can connect you with like-minded professionals or groups.
Author Ray Bradbury couldn't afford to go to college and instead visited the local library three times a week. He went on to become one of the most celebrated authors of the 21st century."A college cannot educate you; a library can educate you," Bradbury said. "You go to the library to find yourself. You pull those books off the shelf, you open them, and you see yourself there. And you say, 'I'll be goddamed, there I am!'"
People studying in the New York Public Library's Rose Reading Room.
(Photo by Sascha Kilmer/Getty Images)
Employ your own motivation
The traditional education path gives you a very clear motivation: Get a good grade to get a good job. Self-directed learning provides no clear motivation, so you'll have to create your own.
Entrepreneur Mark Cuban urges people to never stop learning. The near 60-year-old billionaire is currently teaching himself to code in Python. His reason? He believes the world's first trillionaire will make their fortune with artificial intelligence, and he doesn't want to be left behind.
"Whatever you are studying right now, if you are not getting up to speed on deep learning, neural networks, etc., you lose," Cuban told CNBC. "The more I understand it, the more I get excited about it."
Of course, your motivation doesn't have to be finding the next million-dollar venture. It could be as simple as expanding your liberal education for self-improvement, learning a new skill set to advance in your field, or simply reading a book to share in conversation with others. Whatever the case, the motivation needs to come from you.
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"You dream about these kinds of moments when you're a kid," said lead paleontologist David Schmidt.
- The triceratops skull was first discovered in 2019, but was excavated over the summer of 2020.
- It was discovered in the South Dakota Badlands, an area where the Triceratops roamed some 66 million years ago.
- Studying dinosaurs helps scientists better understand the evolution of all life on Earth.
David Schmidt, a geology professor at Westminster College, had just arrived in the South Dakota Badlands in summer 2019 with a group of students for a fossil dig when he received a call from the National Forest Service. A nearby rancher had discovered a strange object poking out of the ground. They wanted Schmidt to take a look.
"One of the very first bones that we saw in the rock was this long cylindrical bone," Schmidt told St. Louis Public Radio. "The first thing that came out of our mouths was, 'That kind of looks like the horn of a triceratops.'"
After authorities gave the go-ahead, Schmidt and a small group of students returned this summer and spent nearly every day of June and July excavating the skull.
Credit: David Schmidt / Westminster College
"We had to be really careful," Schmidt told St. Louis Public Radio. "We couldn't disturb anything at all, because at that point, it was under law enforcement investigation. They were telling us, 'Don't even make footprints,' and I was thinking, 'How are we supposed to do that?'"
Another difficulty was the mammoth size of the skull: about 7 feet long and more than 3,000 pounds. (For context, the largest triceratops skull ever unearthed was about 8.2 feet long.) The skull of Schmidt's dinosaur was likely a Triceratops prorsus, one of two species of triceratops that roamed what's now North America about 66 million years ago.
Credit: David Schmidt / Westminster College
The triceratops was an herbivore, but it was also a favorite meal of the Tyrannosaurus rex. That probably explains why the Dakotas contain many scattered triceratops bone fragments, and, less commonly, complete bones and skulls. In summer 2019, for example, a separate team on a dig in North Dakota made headlines after unearthing a complete triceratops skull that measured five feet in length.
Michael Kjelland, a biology professor who participated in that excavation, said digging up the dinosaur was like completing a "multi-piece, 3-D jigsaw puzzle" that required "engineering that rivaled SpaceX," he jokingly told the New York Times.
Morrison Formation in Colorado
James St. John via Flickr
The Badlands aren't the only spot in North America where paleontologists have found dinosaurs. In the 1870s, Colorado and Wyoming became the first sites of dinosaur discoveries in the U.S., ushering in an era of public fascination with the prehistoric creatures — and a competitive rush to unearth them.
Since, dinosaur bones have been found in 35 states. One of the most fruitful locations for paleontologists has been the Morrison formation, a sequence of Upper Jurassic sedimentary rock that stretches under the Western part of the country. Discovered here were species like Camarasaurus, Diplodocus, Apatosaurus, Stegosaurus, and Allosaurus, to name a few.
|Credit: Nobu Tamura/Wikimedia Commons|
As for "Shady" (the nickname of the South Dakota triceratops), Schmidt and his team have safely transported it to the Westminster campus. They hope to raise funds for restoration, and to return to South Dakota in search of more bones that once belonged to the triceratops.
Studying dinosaurs helps scientists gain a more complete understanding of our evolution, illuminating a through-line that extends from "deep time" to present day. For scientists like Schmidt, there's also the simple joy of coming to face-to-face with a lost world.
"You dream about these kinds of moments when you're a kid," Schmidt told St. Louis Public Radio. "You don't ever think that these things will ever happen."
Are "humanized" pigs the future of medical research?
The U.S. Food and Drug Administration requires all new medicines to be tested in animals before use in people. Pigs make better medical research subjects than mice, because they are closer to humans in size, physiology and genetic makeup.
In recent years, our team at Iowa State University has found a way to make pigs an even closer stand-in for humans. We have successfully transferred components of the human immune system into pigs that lack a functional immune system. This breakthrough has the potential to accelerate medical research in many areas, including virus and vaccine research, as well as cancer and stem cell therapeutics.
Existing biomedical models
Severe Combined Immunodeficiency, or SCID, is a genetic condition that causes impaired development of the immune system. People can develop SCID, as dramatized in the 1976 movie “The Boy in the Plastic Bubble." Other animals can develop SCID, too, including mice.
Researchers in the 1980s recognized that SCID mice could be implanted with human immune cells for further study. Such mice are called “humanized" mice and have been optimized over the past 30 years to study many questions relevant to human health.
Mice are the most commonly used animal in biomedical research, but results from mice often do not translate well to human responses, thanks to differences in metabolism, size and divergent cell functions compared with people.
Nonhuman primates are also used for medical research and are certainly closer stand-ins for humans. But using them for this purpose raises numerous ethical considerations. With these concerns in mind, the National Institutes of Health retired most of its chimpanzees from biomedical research in 2013.
Alternative animal models are in demand.
Swine are a viable option for medical research because of their similarities to humans. And with their widespread commercial use, pigs are met with fewer ethical dilemmas than primates. Upwards of 100 million hogs are slaughtered each year for food in the U.S.
In 2012, groups at Iowa State University and Kansas State University, including Jack Dekkers, an expert in animal breeding and genetics, and Raymond Rowland, a specialist in animal diseases, serendipitously discovered a naturally occurring genetic mutation in pigs that caused SCID. We wondered if we could develop these pigs to create a new biomedical model.
Our group has worked for nearly a decade developing and optimizing SCID pigs for applications in biomedical research. In 2018, we achieved a twofold milestone when working with animal physiologist Jason Ross and his lab. Together we developed a more immunocompromised pig than the original SCID pig – and successfully humanized it, by transferring cultured human immune stem cells into the livers of developing piglets.
During early fetal development, immune cells develop within the liver, providing an opportunity to introduce human cells. We inject human immune stem cells into fetal pig livers using ultrasound imaging as a guide. As the pig fetus develops, the injected human immune stem cells begin to differentiate – or change into other kinds of cells – and spread through the pig's body. Once SCID piglets are born, we can detect human immune cells in their blood, liver, spleen and thymus gland. This humanization is what makes them so valuable for testing new medical treatments.
We have found that human ovarian tumors survive and grow in SCID pigs, giving us an opportunity to study ovarian cancer in a new way. Similarly, because human skin survives on SCID pigs, scientists may be able to develop new treatments for skin burns. Other research possibilities are numerous.
The ultraclean SCID pig biocontainment facility in Ames, Iowa. Adeline Boettcher, CC BY-SA
Pigs in a bubble
Since our pigs lack essential components of their immune system, they are extremely susceptible to infection and require special housing to help reduce exposure to pathogens.
SCID pigs are raised in bubble biocontainment facilities. Positive pressure rooms, which maintain a higher air pressure than the surrounding environment to keep pathogens out, are coupled with highly filtered air and water. All personnel are required to wear full personal protective equipment. We typically have anywhere from two to 15 SCID pigs and breeding animals at a given time. (Our breeding animals do not have SCID, but they are genetic carriers of the mutation, so their offspring may have SCID.)
As with any animal research, ethical considerations are always front and center. All our protocols are approved by Iowa State University's Institutional Animal Care and Use Committee and are in accordance with The National Institutes of Health's Guide for the Care and Use of Laboratory Animals.
Every day, twice a day, our pigs are checked by expert caretakers who monitor their health status and provide engagement. We have veterinarians on call. If any pigs fall ill, and drug or antibiotic intervention does not improve their condition, the animals are humanely euthanized.
Our goal is to continue optimizing our humanized SCID pigs so they can be more readily available for stem cell therapy testing, as well as research in other areas, including cancer. We hope the development of the SCID pig model will pave the way for advancements in therapeutic testing, with the long-term goal of improving human patient outcomes.
Adeline Boettcher earned her research-based Ph.D. working on the SCID project in 2019.
Satellite imagery can help better predict volcanic eruptions by monitoring changes in surface temperature near volcanoes.
- A recent study used data collected by NASA satellites to conduct a statistical analysis of surface temperatures near volcanoes that erupted from 2002 to 2019.
- The results showed that surface temperatures near volcanoes gradually increased in the months and years prior to eruptions.
- The method was able to detect potential eruptions that were not anticipated by other volcano monitoring methods, such as eruptions in Japan in 2014 and Chile in 2015.
How can modern technology help warn us of impending volcanic eruptions?
One promising answer may lie in satellite imagery. In a recent study published in Nature Geoscience, researchers used infrared data collected by NASA satellites to study the conditions near volcanoes in the months and years before they erupted.
The results revealed a pattern: Prior to eruptions, an unusually large amount of heat had been escaping through soil near volcanoes. This diffusion of subterranean heat — which is a byproduct of "large-scale thermal unrest" — could potentially represent a warning sign of future eruptions.
Conceptual model of large-scale thermal unrestCredit: Girona et al.
For the study, the researchers conducted a statistical analysis of changes in surface temperature near volcanoes, using data collected over 16.5 years by NASA's Terra and Aqua satellites. The results showed that eruptions tended to occur around the time when surface temperatures near the volcanoes peaked.
Eruptions were preceded by "subtle but significant long-term (years), large-scale (tens of square kilometres) increases in their radiant heat flux (up to ~1 °C in median radiant temperature)," the researchers wrote. After eruptions, surface temperatures reliably decreased, though the cool-down period took longer for bigger eruptions.
"Volcanoes can experience thermal unrest for several years before eruption," the researchers wrote. "This thermal unrest is dominated by a large-scale phenomenon operating over extensive areas of volcanic edifices, can be an early indicator of volcanic reactivation, can increase prior to different types of eruption and can be tracked through a statistical analysis of little-processed (that is, radiance or radiant temperature) satellite-based remote sensing data with high temporal resolution."
Temporal variations of target volcanoesCredit: Girona et al.
Although using satellites to monitor thermal unrest wouldn't enable scientists to make hyper-specific eruption predictions (like predicting the exact day), it could significantly improve prediction efforts. Seismologists and volcanologists currently use a range of techniques to forecast eruptions, including monitoring for gas emissions, ground deformation, and changes to nearby water channels, to name a few.
Still, none of these techniques have proven completely reliable, both because of the science and the practical barriers (e.g. funding) standing in the way of large-scale monitoring. In 2014, for example, Japan's Mount Ontake suddenly erupted, killing 63 people. It was the nation's deadliest eruption in nearly a century.
In the study, the researchers found that surface temperatures near Mount Ontake had been increasing in the two years prior to the eruption. To date, no other monitoring method has detected "well-defined" warning signs for the 2014 disaster, the researchers noted.
The researchers hope satellite-based infrared monitoring techniques, combined with existing methods, can improve prediction efforts for volcanic eruptions. Volcanic eruptions have killed about 2,000 people since 2000.
"Our findings can open new horizons to better constrain magma–hydrothermal interaction processes, especially when integrated with other datasets, allowing us to explore the thermal budget of volcanoes and anticipate eruptions that are very difficult to forecast through other geophysical/geochemical methods."