Khaaan!

Salman Amin Khan - Wikipedia Commons

Another real-life superhero (picture from Wikimedia Commons). Yes, he is good, smart, and handsome too, but keep your eyes to yourself girls, he’s married.

If one looks at the daily news, the future may look bleak. But then you come across projects like the Khan Academy, a global non-profit school on the Internet, and suddenly the future looks so bright you may want to put on shades. Chances are your local news channel is not likely to feature news like this on a regular basis, so today I will pick up the slack and tell you why this is amazing and awesome.

The Khan Academy starts with first-grade math of the 2+2=? Type, and continues all the way into the depths of calculus. It also features physics, chemistry, history and various others, but seems to avoid languages so far. New courses are added constantly, though, so perhaps one day even that will be covered. For the time being, it requires you to be fluent in English though.

To sum up the principle of the Khan Academy in a couple words, it is self-paced mastery. The student works at his or her own pace, but is expected to demonstrate mastery in more basic skills before continuing to the more advanced. The problem with ordinary school teaching is that you have to follow a set pace. If you are running ahead, you will get bored and distracted, and you certainly won’t get any help from the teacher. If you are lagging behind, you will hopefully get help, but it may not be enough, because now the class must move on and sorry if you only understood half of it but the time is out! At the Khan Academy you can watch YouTube videos explaining and demonstrating concepts, as often as you want. You can then do exercises to make the knowledge into skill. Only when you have reached mastery of the skill, will the software on the website direct you to the next step.

It is true that intelligence has a generic component, but there is some randomness in this world also. Someone may have a hard time “getting” a particular topic, but have an easier time with the next… but if they fall off the wagon at the first difficulty, they may be running after and never get the chance to excel. When you can work at your own pace, you can overcome any difficulty by spending more time on the basics. Of course, this requires you to actually want to learn. Luckily children and young people tend to be naturally curious. But just in case, the site hands out badges and maintains counters, making learning into a bit of an online game.

In addition to the instructional videos, you can ask your fellow students if you are in doubt. Experienced students are encouraged to tutor those who come after them, because this is another way to cement your skills into long-term memory. In fact, teaching is one of the best ways to learn anything, especially when the knowledge is still fresh. It helps you to see the knowledge from different angles and adds a personal, even emotional component in relating to a human rather than just a book. (In Norway we have a saying: “One learns as long as one has pupils.” This is a local pun on another saying: “One learns as long as one lives”, but I’d say teaching is more effective than just living. Your teacher may vary. ^_^)

Let me remind you once again that this is a free, non-profit service available over the Internet. By using YouTube for its many instructional videos, it lets Google take much of the heavy bandwidth load, but the videos are embedded seamlessly in the learning interface. Even in the middle of solving an equation, you may call up a related video that explains the principle, and then continue where you left off without ever leaving the browser window.

The site started with math (Mr. Khan made the first videos for his relatives) and this is where the site shines most brightly. Even if you fell off the math bandwagon the day you should learn two-digit addition, you can catch up here and continue all the way to calculus on your spare time. I don’t personally believe that all humans need to be skilled in calculus, but the point is, if you dropped out at school in first grade and you feel the urge to learn calculus, time is the only thing you need. You don’t need to be intelligent; if you learned the numbers and can read, you can simply keep repeating the exercises until you master them. And if calculus is not your thing, at some point you may want to scoot over to a neighboring domain such as statistics, economics or physics. Once you have the necessary math automated in your head and your fingertips, these fields become wide open to you. Just listen to the explanations and do the exercises until you master each little step along the way.

Do you now see why this makes me optimistic about the future? Not so much my future. I have reached an age where I am happy to still be breathing when a new morning dawns. But with literally a billion people having the opportunity to learn an ever growing range of topics to the point of mastery, for free, in their homes (or the library) … well, as I said, children are naturally curious. Right now most of them don’t even know that this opportunity exists. But the rumor is going to spread. I am spreading it now, and I ask you to do the same. Bookmark http://www.khanacademy.org/ or just type “Khan academy” in your favorite search engine, and a life of fun, easy learning is waiting for you and/or your kids.

The Khan Academy is founded by Mr Salman Amin Khan. He quit his job as a hedge fund analyst to “empower an unlimited amount of people for all time.” That’s a goal I can respect!

Do this for 5 years

Screenshot Sims 3: Sim meditating outside

Meditation is good for body and mind. (But playing The Sims 3 is more fun.)

Another question from Quora: What can I start doing now that will help me a lot in about five years?

The asker identifies as a 23-year old student, but the answer I will give here in some detail applies to pretty much everyone who is not a child and who expects to live for another five years or more.

Get started with meditation and/or brainwave entrainment.

Get started today, because the benefits accumulate over time. They actually compound, as in compound interest. Meaning: Not only is your brain slightly improved each time you meditate, but after you have meditated for five years, each 20-minute session is more effective than it was when you started. After ten year years, it is even more effective, and so on. After decades of reasonably regular meditation practice, meditation is amazingly powerful. You can enter into a deep state of meditation literally in a heartbeat, faster than a single breath. I am not making this up, I just tested this standing on my cold kitchen floor before I started writing this entry. There are others who are far more attuned to meditation than I am. But the point is, the sooner you get started, the more difference it will make every day for the rest of your life.

A habit of meditation will actually change your brain in ways that are visible on a tomography, but this takes many years. The changes first happen on a microscopic level. As more and more connections form in higher levels of your brain, the way it functions is slowly improved. This is how meditation becomes more powerful over time. It is not pure magic, although it was indistinguishable from magic until a few years ago. (And thus was often ridiculed by the would-be scientific classes of non-scientists.)

Get started today also because it does not take any time, so you won’t lose out on anything else you do. Meditation and brainwave entrainment both reduce the time you need to sleep to retain the same wakefulness, concentration and body repair. Most of you probably sleep too little as is, so I don’t recommend you sleep less. But you can, if you don’t want to be more clear-headed, energetic and healthy than you are today. A rule of thumb is that half an hour of meditation replaces an hour of sleep, but an hour of meditation does not replace two hours of sleep. In other words, you cannot simply replace sleep with meditation. But a moderate amount of meditation – up to an hour at least – will actually be free or more than free, leaving you as much time as before to do all the other things you want to do in life. More time, actually, especially as you get more attuned and your meditation becomes more powerful.

Secular meditation is now widely taught. If you already have a religion, you may want to learn the form of spiritual practice that is practiced in it, whether it be meditation, contemplation, chanting, holy dance, ritual prayers, holy reading or something else. But I will assume that the reader does not already practice wordless prayer or something equal to it, and recommend that you take up scientific meditation.

Rather than instruct you in meditation, as I did when the Internet was young, I think I should just refer you to the mostly harmless website Project Meditation. I am not really affiliated with them, I just hang out at their forum occasionally and also use their brainwave entrainment product, LifeFlow. You don’t need to be a customer to use their other services, including a thorough introduction to meditation, and a very good section called Principles of Meditation & Entrainment. It is written by one of the forum members, not the site staff. This particular person was the reason why I decided to go for Project Meditation rather than their more advertising competitor. His writing resonates so much with my heart that I would recommend him over myself if you want advice.

The text also refers to brainwave entrainment. There are various technologies for doing this, and the LifeFlow sound track used three of them. There are also visual systems. I recommend first practicing meditation without entrainment for a couple weeks, then use entrainment if you want, and eventually you will no longer need it for ordinary meditation. You may use them for special purposes perhaps. I use delta entrainment as a prelude to sleep, since I have Delayed Sleep Phase Syndrome and cannot naturally produce deep sleep early in the night. But I would not recommend a newbie to use delta entrainment. I have recommended it before, but it seems to cause various nasty side effects in untrained people, or at least some untrained people, such as headache or seeing double. I guess it is a bit like asking a couch potato to run a competition sprint. Start with something easier.

Project Meditation has a free 10Hz sample you can download. Looping this MP3 file, you can use it for as long as you want, so you don’t need to buy anything unless you want to proceed to the more fancy stuff. There are also various other free brainwave entrainment opportunities on the Web, including some YouTube videos. Video can help you concentrate in some cases if your mind tends to wander a lot.

Again, let me say: You don’t spend time on meditation. You gain time from meditation. The exception is the first day, when you learn what it is about and decide on which technique to use. After that, it is free and more than free. It improves your brain, it improves your immune system, and it makes you feel better throughout the days and years remaining of your life.

One small warning: I only recommend a modest amount of meditation for ordinary people who want to stay ordinary people. Excessive meditation can cause dramatic changes in personality, seemingly supernatural experiences, and in some cases actual psychosis (insanity), at least if there is a family disposition toward it. 20-40 minutes a day should be fine, but meditation for hours a day should only be undertaken under the guidance of an expert and after conferring with health professionals. Of course, the same goes for eating several pounds of oranges a day, so I am mostly disclaiming here.

Just say no to women

Screenshot anime Ore no Kanojo...

“Don’t get a case of love on the brain!” Men will go to great lengths to impress a beautiful woman (or, failing that, some other woman). Unfortunately the planet could pay the price.

Humans are amazingly intelligent and rational … compared to our furry and feathered friends. But primitive, instinctual tendencies still influence us, and now that we have the power to change the whole planet, this has dramatic effects. We change the climate, unravel food chains, drive thousands of species to extinction. We already have the capacity to erase multicellular life on Earth, and our power is still growing.

In light of this, my worry is not the women as such. My worry is the effect they have on men. Men instinctively try to impress women, and women instinctively encourage it, unless both of them are constantly keeping watch over themselves. There are also other forces pulling in the same direction, notably the need to keep up with the neighbors, to impress our peers. But the strongest motivation is the man’s unceasing drive to impress women, so that he can make at least one of them stay with him.

Modern capitalism – more specifically consumerism – has harnessed this drive. While it is still possible to impress women with physical prowess or rapier wit, modern capitalism has turned these things also into money. As a top athlete you can earn vast amounts of money, and so can a genius inventor who might otherwise be easily overlooked. Unfortunately, this also means someone else is always earning more than you, or may do so next year. To maximize your chance to win and keep a woman, you need to do better, always. If it means the end of life as we know it in some hazy future, well, that’s the way the biosphere crumbles.

Conveniently, the blossoming of consumerism / modern capitalism coincides with general legalization of divorce, and eventually “paperless marriages” – cohabitation – as the norm, as seen in the Nordic countries, the most advanced societies on Earth. It is hard to disagree that humans should have the freedom to leave an unhappy relationship. But the more we are encouraged by society to constantly compare our mates against the elite (as shown on TV), the more relationships become unhappy. And this is wonderful news for the capitalists, who earn money both from your hard work and your hard spending: Knowing that your wife may be gone (or, in Scandinavia, may have locked you out) tomorrow … that certainly spurs a man to do his best. Or if he fails to do so, he will learn his lesson. Unfortunately, doing his best usually means spending more money buying more stuff and dumping more old stuff at a landfill.

It would be an exaggeration to say that humans are like weaver birds, where the male depends on huge, elaborate, decorated nests to attract a mate. We are much more varied than that, and on the individual level the effect may be as good as invincible. But on a global scale, it has a huge effect. Because we are much smarter than the weaver birds, our nests change the whole planet. But because we are not quite smart enough to see through our instincts, there is not much we can do about it.

It is not necessary that all, or even most, men prioritize impressing women over preserving the environment. It is enough that substantially more do it – or more eagerly – than those who have the opposite priority. Opposite, not different. And the facts speak for themselves in that regard.

Celibacy is not a collective solution, obviously. It is a lot of fun on an individual level, and it allows one to see things that the paired must necessarily be blind to just to preserve their sanity and sense of coherent self. But if everyone was like me, this would be the last generation of humans. That would be a tragic loss for the cosmos indeed, since we seem to be the only species that even knows that the cosmos exists!

It is up the women, therefore, to start selecting for ecologically conscious mates, if they want their offspring to roam this (currently) blue and green planet for more than a few decades more. Or alternatively, we may reduce reproduction to a level where humans no longer swarm the planet in the billions. If there were 7 million instead of 7 billions of us, we could all live like Scandinavians without exterminating new species every day. So on that level, yeah, I guess celibacy would work. Just not all at once, please! Heh. Fat chance.

A different reading difficutlery

Screenshot anime Chihayafuru. Something scary has been seen.

Panic zone. OK, perhaps we should have started with something easier.

I am going to quote something from my fiction in progress. It is about someone reading a supposedly non-fiction book which covers ever more unfamiliar concepts. It is a little autobiographical, but not totally. In real life, it is more common that different books are similar to the different chapters I describe here.

[FICTION]The first three chapters of The Book of Dimensions had been quite readable. The first was almost childish, so easy was it to read, as if written for school kids. The second chapter, on time, was more on my level. The third chapter took some concentration and stretching of the mind to read: It was written with mostly common words, but the meaning of the text was uncommon, so it took some effort to “get it”. It was well worth the effort, though.

The fourth chapter, on the sixth dimension, was quite a bit harder to read. There were some more long and uncommon words, and the sentences seemed to be longer too, and the paragraphs. Not a lot in either case, but it did seem like that to me. The real difference was that it was really hard to get. The words made sense, and the sentences made sense. Some of them were brilliant and memorable. But others were just out of grasp. I felt that I should have understood them, but I did not get it. And the sentences did not get together to form a clear, bright picture this time. It was more like a dark garden with lots and lots of pretty fireflies, but they just danced around and I could not get the whole picture.

Peeking into the next chapter, it was simply unreadable. There were perhaps a few more long and unusual words than in the previous chapter again, and perhaps the sentences were a little longer, or perhaps it was the paragraphs, but that was not the problem. The problem was that even when the words were familiar, the things they said were bordering on gibberish. It was like if I would say to you: “The work of the wind is too heavy for the blue in the kitchen to exonerate.” Even if you happened to know what exonerate means, that would not help. It would still not really make sense. Or at least it would be impossible to believe.  [END FICTION]

In the case of our fictional friend here, the solution was to go back the next day and read over again the last chapter he had understood when he stretched his mind. Not the chapter he had just barely failed to understand, but the one before it. Then a week later, to read it again. Only when the knowledge or understanding of that chapter had been absorbed as a part of himself, could he understand the next chapter.

***

Some reading difficulties are mechanical. You could have dyslexia, or poor eyesight, or you may be unfamiliar with the language or the script. For instance, I have fairly recently learned to read hiragana, the Japanese “letters” that represent syllables in that language. By now I recognize them on sight, but reading a text in hiragana is still painstakingly slow, even if I only had to read it out loud rather than understand it. Even an unfamiliar font (typeface) can make a difference at this level.

Even if you have the reading skill automated, unfamiliar words can still trip up the flow of the text. If you are studying a new skill, users of that skill probably have their own words for things. Or even worse, they may use familiar words in an unfamiliar way, meaning something else than we are familiar with. The concept I call “reading difficutlery” begins at this level and stretches into the next. It is like reading difficulty, only not really.

The next level is where we know what the words mean, and every sentence we read makes sense grammatically. But we still don’t get it. It does not gel, as some say. It does not come together in a meaningful whole. There are a lot of sentences, but they are like “fireflies in the night”: Even if they are bright individually, they stand alone, and don’t get together into a picture.

It could be that the author really does not have a clear picture to convey, or writes badly. But if others get it, then probably not. As I have mentioned before, something like this happens when I read Frithjof Schuon, not to mention Sri Aurobindo. Better men than I insist that these books are awesome and full of insight, but my first meeting with each of them was not unlike running into a gelatin wall: I did not get very far into it.

In the case of the two examples mentioned, I kept reading the writings where I had first seen them recommended, and absorbed some of their thinking indirectly. I also read other books recommended by those who recommended Schuon and Aurobindo in the first place. Slowly, a little each day or at least most days of the week, I have eased into that kind of understanding. But to people who are completely unfamiliar with esoteric teachings, it probably looks like meaningless babble punctuated by the occasional unfamiliar word.

It is a bit strange that I don’t remember a lot of examples of this from my life. C.G. Jung was like that, but that’s pretty much the only case I remember. It seems to me that for most of my life, reading non-fiction was very easy to me. I did not have to read things more than once, and even then I did not stop to think, or take notes, or even underline words. Perhaps I have just forgotten it. Or perhaps I rarely read anything that was above my pay grader (or pray grade, in the case of spiritual literature). It is such a nice feeling, to coast through things, to feel super smart because there are so few new elements, you can pick them up without stopping. Your brain never runs full, it processes the new information faster than your customary reading speed … because there isn’t a lot of new information.

I think this is pretty common, that we stop reading things that challenge us, and stick to the same interests. We can learn a little more and feel smart. But if we go outside our area of expertise, or above our pay grade, that is when we run into difficutleries. I probably shrank back and forgot the whole thing for most of my adult life. It is only recently I have begun to see these difficutleries as a good thing. And that is probably why I am in brainlove with people like Marcus Geduld and Robert Godwin, who don’t stop challenging themselves and exploring the Great Unknown (albeit in very different directions). It requires effort, yes, but that is not what really holds most of us back: It requires giving up the feeling of being smart, a sweet and addictive feeling.

To sum it up: We learn the most when we are outside our comfort zone, but not yet into the panic zone.

Because it is so different

Two translations from Japanese

A tale of two translations.

If I say that I am trying to learn Japanese because it is so difficult to translate, your first thought will likely be that I am trying to challenge myself, or perhaps to impress others with my linguistic genius. Those who have read some of my recent entries will know that there is no such genius: Despite my decent IQ, I have a super hard time with this language. Nor am I primarily doing bodybuilding for the mind. The real reason is Google Translate.

If I want to read something written in Spanish, there is little additional value for me in learning Spanish. The languages are similar enough, and the overlapping body of literature large enough, that Google Translate can give a decent representation of the text.

For the purpose of illustration, I will now take my first paragraph, let Google translate it into Spanish and then translate it back.

If I say I’m trying to learn Japanese because it is very difficult to translate, your first thought will likely be that I’m trying to challenge myself, or perhaps to impress others with my linguistic genius. Those who have read some of my recent posts will know that there is such a genius: Despite my decent IQ, I have a hard time with this great language. Nor am I doing first bodybuilding to mind. The real reason is Google Translate.

Again, this time translating to Japanese and back:

I say because it is very difficult to translate it, and I have been trying to learn the Japanese language, the first thought you, I might to impress others with the genius of linguistics probably I will have been or are trying to challenge yourself that may. Know that the genius there is no such person who have read some of the recent entries of I: in spite of IQ decent, I struggled more than use this language are. I have been bodybuilding for Lord of the mind. The real reason is using Google Translate.

Invoking the Lord of the mind may indeed be a reasonable impulse in this situation. And yet, the translation into Japanese preserves some of the European way of the thinking – I am not actually thinking in Japanese. Text written by native Japanese is even more alien, because your language influences your thoughts. I know this not just from theory; I have grown to become truly bilingual, to the point of thinking to myself in English without noticing until later. Knowing two languages deeply helps me think better in both of them, but the language still subtly influences what and how I think within each.

In my next example, someone who respects the Japanese medieval monk Nichiren has some choice words about how Happy Science represents his teachings:

Although this is the case It’s a religious organization does “science of clothing – can” to preside over the so-and-so Okawa, the methodology of ass in a lion’s skin as seen in is also a provenance that saying “the spirit of Nichiren” Hayate the pretense of what Nichiren says, as if its real, and Nichiren is the thoughtless words have no Maki flyer also Shoen edge.
  It is a fallacy on parade, alongside the names of delusion and nonsense “Ryoma Sakamoto” “Socrates” “Amaterasu” “Christ” “Kukai” after that.

Google is one of the most resourceful organizations in the world, especially in matters related to computing and the Internet. Yet a meaningful translation of a Japanese text for adults is far beyond them. If I want to read anything written in Japanese, I will have to do so in Japanese. Whether this is worth spending years of my life on, I am not sure. That depends on what I will find there, right? But since I have already many interests related to Japan, it seemed like a good idea at the time. Another thousand words and I should be able to read texts written for first-graders, with some effort.

That some mental heavy lifting may also be good for my brain is welcome, but not sufficient to motivate me. Your motivation may vary.

More on contemplative practice

Picture from anime The Laws of Eternity

If we actually experienced this, emotionally if not visually, every time we took time to pray or meditate, it would probably be a lot more popular! Angels carrying repentant souls upward toward the Light, in the movie “The Laws of Eternity”.

A vocation does not replace spiritual or contemplative practice, even though the vocation may occupy far more of the time.

I am a little worried that my previous entry may have come across as equating studying Japanese vocabulary to spiritual practice such as prayer, meditation or holy reading. The voice in my heart seems to want me to make clear that this is not the case. I just subjectively, emotionally, felt less inclined to such practice. That does not mean it is a good thing to skip it.

Study, when done with a pure heart, is a vocation. The intellectual life is a life in service to Truth, and therefore to The Truth. Even if one does not have a clear goal of making life better for a certain group of people – as one usually has in a vocation – the service to Truth is in itself holy. This I believe.

But vocation is not a replacement for spiritual practice. The two should ideally be the two legs on which one walks forward on the spiritual path: “Ora et labora”, work and pray, as the late medieval monks put it. (This is certainly not a unique Christian concept: Buddhist and Hindu monasticism also have this focus. Monastic life would probably not be possible at all without at least some “labora”.)

There is a Christian saying that “prayer is the breath / respiration of a Christian”. This is sometimes cited followed by some statement  that in that case many Christians must be dead or zombies. But my experience is that a certain background amount of prayer is going on through the day, in my case perhaps a reaching out to assure myself that the Divine Presence is still there, as the Hebrew Scripture says: “Cast me not away from thy Presence, and take not thy Holy Spirit from me!” Although I am not entirely sure whether it is not the Presence that is reaching out to me instead. It is a bit confusing when your Significant Other is an invisible being overlapping your mental space (or perhaps the other way around). If you know what I mean.

So this background respiration and re-inspiration happens naturally during vocation, at least. (Some hobbies can be more suffocating.) What I refer to as spiritual practice is the setting aside of time to leave the material world behind, to go into one’s chambers (including and especially the chamber of the heart) and close the door to the outward life, and place the focus of one’s mind in the spirit. This withdrawal from the world does not come easily always, even to an introvert. To pray or meditate is to die a bit, I would say. One leaves the world behind, probably temporarily, to step onto the Jacob’s Ladder which lets the mind ascend and descend with the angels. Or something like that.

There is also non-religious meditation, which is seeing a renaissance because of the mental and physical health benefits of meditation. I have done a bit of that over the years, but I have concluded that this is kind of pointless for someone who has been sought out and accompanied by a heavenly being for decades on end.

***

I realize that most people who spend enough time on the Internet to find a place like this will not be religious in the old-fashioned way. Still, I hope you will find time for some kind of contemplative practice, if nothing else then because the time you spend on it seems to be actually added to your lifetime, in addition to making you happier and improving your clarity of mind.

Since my last entry I have providentially come across another YouTube video which lays out the benefits of contemplative practice to the individual and society in a strictly scientific perspective, agnostic as to whether there is an actual spiritual reality to which we connect. It should be 100% safe for even goddamning atheists. Please, think of the National Debt and reduce your health care costs by taking up a contemplative practice. And good luck with finding time for it. In fact, good luck with finding time to watch the video, for it is so long that I fell asleep less than halfway through the first time I tried. But even though there is only a chance in a thousand that someone may watch it, I still have to give you the chance. Here you go:

Transform Your Mind, Change Your Brain (Google Tech Talks)

Does speed reading work?

Screenshot Sims 3 - sim reading a book

If you want to get through a lot of books in a short time, speed-reading may seem like the obvious answer. But it depends on the reason why you want to read them in the first place…

I am a member of Quora, the questions-and-answers community. I haven’t written any answers there yet, but it is a quite interesting place. There are some very thought-provoking questions (and some others as well.) Unfortunately am told you need to have a Facebook or Twitter account to even read it. Since I already had such accounts, it never was an issue for me.

Anyway, instead of just skipping days, what if I elaborate on one of the questions I found interesting? Writing my own take on it, or incorporating parts of the answers I read, or both. Actually I often nuance or modify my view of things after reading several intelligent and well-presented views from others, so it is almost impossible to avoid incorporating at least some of those, even if I don’t quote them and don’t remember who said what five minutes later.

Today: Does speed reading really work? If so, how?

Confession: I am not an accomplished speed reader, just a dabbler. There are several school of “speed reading”. I have seen 2 basic approaches.

One is to simply train the ability to read faster and faster, by showing scrolling text at steadily higher speed. Once it exceeds the speed at which you can read comfortably, you will start stretching your abilities. If the speed increases slowly, you will gradually adapt to it and read faster and faster. This is a good way to increase your reading speed by, say, 20%, but it won’t increase it by an order of magnitude (ten times).

The other, “real” speed reading is also called “photo reading”, “page reading” etc. Here you take in the picture of the text and process it in your mind rather than with your eyes and mouth. During ordinary reading, we move our eyes across the page, taking in a few words at a time, and subvocalizing them (saying them under our breath). Until fairly recently in history, being able to read silently was considered the mark of a great sage. That is no longer the case, but everyone still uses the muscles in the throat and back of the mouth to shape the words as we read. Well, there may be exceptions, but they are so rare as to be unknown. It is possible that some hyperlexiacs – people who learn to read on their own while toddlers – may skip the speaking stage and interact directly with the visual image. Page reading is an attempt to do something like that. It is extremely difficult though.

Independent studies show that above a certain level, reading comprehension starts to go way down. This level is quite a bit faster than most high school graduates usually read, but not a whole lot faster than college graduates read. The extensive reading needed for a higher degree tends to drive people to read faster without undergoing separate training. Part of this is the larger immediate vocabulary of the highly educated.

When reading long and unfamiliar words, we are no longer able to continue the smooth flow of our eyes along the lines of the page. We have to pause to unpack the offending word. This breaks our rhythm and slows down reading. But when those long words have become familiar to us, so we recognize them by their shape, they no longer slow us down. Higher education will give a large such vocabulary in your chosen field, and at the end of the education you can read this sort of text much faster.

(Incidentally, Chinese and Japanese scholars can read much faster than western scholars, since the texts in their native languages use pictographs rather than phonetic scripts. Well, technically logograms, not pictographs, but close enough for pop-sci.)

Most college students also explicitly learn to read in at least two different ways: Skimming and deep reading. Skimming is used to get an overview of the text, and also to locate valuable information, which may then be read more deeply. Gradual speed reading is like ordinary skimming that most college students learn, only more systematic. Photo reading is vastly different, but should be ideal for skimming.

Some ads for speed reading claim that speed reading actually improves comprehension and the ability to retain knowledge. Independent studies show the opposite. Above comfort level, you retain less the faster you read.

You certainly feel like you are taking in a torrent of information when you speed read, but the information does not make it into long-term memory. After a brief time – seconds rather than minutes – you may indeed retain more information than the slow reader; but then it just drains away, and you are left with less.

So, does speed reading work?

YES – to say that you have read the text.

YES – to get an overview, to locate information, especially when well organized.

NO – to read for pleasure. It is a strain and you cannot appreciate literary qualities. It is like being tourist by train.

NO – to read deeply, take in a lot of new facts or connections and remember them later.

Learning on YouTube

Memory: Slideshow from a YouTube Video from Stanford University.

Actually, I barely have any visual sketchpad at all. At my best times I can visualize small single-color filled rectangles and colored circles or triangles. That’s about it. I seem to be able to think consciously even so, thanks to the Inner Voice?

I have been looking around on YouTube for videos about studying, learning and memory.

(This is for selfish reasons mostly, as I am still trying to establish a Japanese vocabulary that will get me started on reading that language.)

One video was half an hour long, and it had a few minutes of interesting content. There was a woman in America who could remember every day after the age of twelve, a couple decades in all. But it was not just that she could remember: She could not forget. Her husband died four and a half year ago, and she still remembered it as if it were yesterday. At all times a stream of random memories was running through her head. She realized of course that this was not normal, and sought professional help. So far, it seems she has helped them more than they have helped her. She still remembered everything, while they learned new fascinating things about human memory.

At first they thought she was the only one, but they found a few more over time. Brain scans showed that certain parts of the brain was larger than normal in these individuals. They did not comment further on that, but I feel compelled to add that this does not say what is cause and what is effect. We know that there are visible changes in the brain of people who have meditated regularly for many years, and the changes are greater in those who have meditated longer, which implies that the practice leads to the biological changes, not the other way around. Who knows what would happen to your brain if you somehow created a psychological mechanism that runs memories through your head continuously. So it could be that it started out as just a habit and grew into a massive change in the brain. Stranger things have happened. Or perhaps not – it is pretty strange. Also, she was Jewish.

I remember (but only vaguely) a couple decades ago, reading a book at a friend’s place. It was about memory too, and was probably the first time I learned that people with amazing memory exist, and that they all remember visually. There was also a man with a natural unlimited memory. He automatically assigned visual qualities to words and numbers, which may have been the reason for his amazing skill. He could learn anything and recall it at any time, and his memories of his own life stretched back to the crib. Also, he was Jewish.

Aimed at more normal people is a series of short lectures on study technique and memory by Dr Chew at Samford (not Stanford) University. He discourages multitasking and swears to deep interaction with what one is trying to learn. Interestingly, the desire to learn (or not) has no effect on learning; the depth of the interaction decides. The time spent has no effect if processing is shallow; the depth of interaction is what matters. By deep processing we talk of the meaning of what you learn. So sorting words alphabetically or by the length of the word, for instance, has very little effect, even if you play around with the words in many ways for a long time. But thinking about the meaning of them, trying to find examples, comparing and contrasting, connecting them to something you already know, relating to them emotionally … these are deep forms of interaction and lead to forming memories more effectively.

On the other hand, there is the Spaced Repetition Software which I have praised from time to time. This is a tool for cramming random facts which are not easily related to a field of experience. I use it for learning Japanese vocabulary. It shows a fact frequently in the beginning, then more and more rarely. The ideal is to show it just before it is forgotten. By doing this, it trains the brain to wait longer before forgetting it, until eventually the time frame is likely to outlast your remaining lifetime. This approach requires a bit of energy at the start, but the total time spent is pretty short compared to the effect. It is tailored to isolated facts, though, and higher education in our age is not about cramming as much as understanding. Of course, you cannot cook without ingredients, and you cannot study something without facts.

I’ve been watching a few more and set aside others for watching later, but I have to update at some point if there is to be any point in writing. So this is it for now. Why not add your own favorites?

Read for your life!

Graybeard, from game Skyrim

A Graybeard, the vaguely religious old scholars / monks of Skyrim.

Does exercise of the mind cause longevity more than exercise of the body?

In fantasy novels, wizards tend to live much longer than ordinary people, although they don’t stay young. They generally tend to be healthy and spry for their age, though. This trope probably came to be because the real-life template for wizards were sages, who needed that long and healthy life to acquire all that knowledge and insight. So the long life was the cause rather than the effect, whereas in the fantasy stories it is the other way around.

Then again, the other day I read in Dagens Næringsliv (Daily Business in Norwegian) that male priests and university lecturers lived on average 11 years longer than farmhands and deckhands. It was implied that these groups represented the opposite sides when it came to career and longevity. I have mentioned before that gardeners tend to live long as well, but these were the groups that were listed this time, here in Norway at least. That brings up a fascinating reflection: If exercise is good for your health, why do those who don’t have time for it outlive those who do it for a living?

There is hardly any doubt that physical movement is a good thing. I know this from experience. Back when I was on the verge of losing my job due to wrist and arm pain, my doctor told me to exercise – fast walking at the very least – for an hour a day. In 2005 I started doing just that, and my body healed considerably. Not only did the pain recede, but skin rashes and wounds that refused to grow also healed. Moving about is warmly recommended. But it is not something scholars are famous for. Well, they may pace back and forth, but they are not famous for excessive physical activity. Mental activity, on the other hand…

In my own fantasy novel in progress, The 1001st Book, the final Gift of Thoth is that studying his books will not contribute to your aging. That is obviously not what happens in real life, but there may be more subtle ways in which serious study contributes to a long and reasonably healthy life. Let me bring up two hypotheses.

One is that aging of the body is a very slow process. It is usually when the mind falters that things take a sharp turn for the worse. When Alzheimer’s disease, small strokes or other forms of dementia robs you of your survival skills, you get in trouble: You forget to eat, or forget that you have already eaten; you forget to take your prescription drugs, or forget that you already took them; you forget to wear suitable clothes for the weather; you try to do things that your body is no longer strong enough for; your friendships unravel and you may even distrust your own family, causing fear and frustration. In short, a lot of stress for body and mind hasten your decline.

Building a lot of connections in your brain will not hold dementia at bay forever, but it is shown to delay its onset quite a bit. (It happens faster once it happens, but by then you may already have outlived your less thoughtful classmates.) Lifelong studying helps build those plentiful connections. So does spiritual practices. Whether it is the actual study or the willpower you train up by sticking to it, the result is that the higher centers of coordination in the front of the brain grow larger and stay alive longer, as well as developing multiple pathways to connect the various parts of the brain.

The other hypothesis I have is that people who read a lot tend to eat less. While not all scholars are thin, it is a stereotype for a reason. They are certainly less likely to be obese than the average, not to mention their opposites. With all due respect for running around, there is only so much you can do if you are alleviating your boredom by eating. If you don’t have the boredom in the first place because you are deep in a book until hunger starts gnawing on your stomach, that’s one less problem. And there is also the aforementioned willpower to consider.

We live in a world where there is a certain magnitude of chaos, so we may fall over dead any day for any number of reasons. Doing one thing or another will not guarantee us a long life. But still, if someone came to me and asked: “What shall I do to live a long life in this world?” I would feel obliged to reply: “Read a lot. Don’t rest until you have read a thousand books, not counting airport literature. And then keep reading. Read for your life. Read heavily, think deeply, and live purposefully.”

Memrise vs Anki: place yer bets

Instead of doubling the amount of time I spend studying, I am trying to double the precision. Although you can learn almost anything by repeating it 7×70 times, the best time is just as you are about to forget. Anything before or after is less effective. But how do you know when you are forgetting if you don’t remember it?

I have written quite a bit over the past month about Memrise, a free Web resource for memorizing facts, vocabularies etc. It combines two of the most powerful techniques for rote learning: Spaced repetition and mnemonics. Spaced repetition tries to make you recall the fact just before you forget it, as this causes maximum learning with minimum effort. Mnemonics try to associate random facts with something that is easier to remember. This is obviously most effective if you do it yourself, but that can be frustrating. Memrise uses associations volunteered by users, and you can add your own.

I rather like this approach, and the way you can study at your own pace. Unfortunately, most of the time I remember 66% at best rather than the 90% that is the goal of spaced repetition. This was also the problem with the two previous SRS programs I used, AnyMemo and Mnemosyne. (Spaced Repetition Software is SRS business!) So I am testing another free program, ANKI, which has a good reputation among self-study amateur linguists. I am not too optimistic though. Now that this is my fourth attempt, I may have to accept that it is I who am too old for the programs that fit most people. It is the same with physical exercise, after all, but there I can set my own pace. And that’s the thing.

What I really miss is a dial or lever I can set, so the software reminds after e.g. 90% of the time it thinks should be right. Clearly the programs all overestimate my memory for random words. Of course, it would probably have helped if it was not so random, if it was at least somewhat related to my ordinary life. But that’s not what I need it for. I would really like something that was adjustable to me, rather than the other way around. It is kind of discouraging to have forgotten a third or more of the words when it is time to review them. It is also bad for learning – the “memory traces” in the brain weaken more quickly after the ideal recall time, or so I’ve read. So ironically, I would probably even spend less time reviewing if I had that “confidence dial”.

Anki does not have that, but it does have levels in the answers. Instead of just checking for itself whether you got it right, it asks whether it was hard, good or easy. The ideal is good, which is when you remember it with a little effort. If you had to think long and hard, it goes easier on you with that word or fact next time, in the form of asking you earlier. If you say it was too easy, it waits longer. And if you don’t get it right at all, it shows it again very quickly. So that sounds like an improvement.

On the other hand, I liked the suggestions for memorizing words, and I liked the way Memrise used different forms of multiple-choice questions in the early phase of learning a new word, then giving more and more options and eventually requiring you to write the answer. It also requires writing when reviewing, which involves more of the brain and makes it harder to fool yourself (“well, I got it ALMOST right!”).

I have picked up Anki and installed it on my PC and my Galaxy Note 2. (Unlike Memrise which is a website but requires some advanced browser features and can’t be used on my mobile devices.) Anki is also easily synchronized between two (or even more) devices. There are a lot of premade vocabularies and other data sets, and it pleases me to see that a lot of them are for studying Japanese. I downloaded a fairly small one that is mostly tangential to what I have already learned, and am testing it now.

Unfortunately there are obvious errors in the dataset I am testing, although small ones. Occasionally a romaji (western character) is used in a word written with katakana. I saw one obvious misspelling beyond that already in Japanese, and another in the English text. The Japanese is written in a font that is like an uglier Japanese version of Comic Sans. I hope this is a feature of that particular set and not of Anki! It is quite hard to read after the very legible font on my Windows machine, not to mention the downright beautiful hiragana font on the PC running Ubuntu Linux.

Apart from that, it seems nice enough. With the mobile app I can study at the bus, during breaks at work, even while a game is loading. OK, not much since I have a fast machine. But still, very handy. And I like its approach: If I don’t recognize a word, Anki shows it again after a minute. Once I recognize it, it increases to 10 minutes, then a day. I inserted 1 hour between those, the system lets you add steps like that. Then it goes up to 4 days and so on, I am not sure how far it goes. The most important part is of course whether I actually learn the words. I will have to come back to that. But if it turns out to wait too long, like all the rest, I will try to choose “hard” instead of “good” even when I remember, and see if that fixes it.

I really hope I won’t have to write my own. There are already quite a number of these. There’s Supermemo, the original and possibly best, if you can live with complicated. And there’s at least one other that I forgot the name of. I do that a lot, forget names. Although I don’t always remember doing it.