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“And all learners benefit from focused attention, active engagement, error feedback, and a cycle of daily rehearsal and nightly consolidation—I call these factors the “four pillars” of learning, because, as we shall see, they lie at the foundation of the universal human learning algorithm present in all our brains, children and adults alike.”

--- Stanislas Dehaene. “How We Learn.”


Social networking is an extremely effective learning method for humans. Although, one can efficiently learn the wrong content through error reinforcement, rather than correction (e.g. the Danning Kruger effect).
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По моему скромному опыту, хороших школьных учителей математики очень мало, гораздо меньше, чем хороших учителей других предметов. Интересно, как можно было бы проверить эту гипотезу и обнаружить возможные причины?

В университетах хороших преподавателей математики гораздо больше. Тоже интересно, почему?
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When it was the Nine Hundred and Eighth Night,
...

The boy grew up till he attained the age of twelve,[FN#96] when the King being minded to have him taught the arts and sciences, bade build him a palace amiddlemost the city, wherein were three hundred and threescore rooms, and lodged him therein. Then he assigned him three wise men of the Olema and bade them not be lax in teaching him day and night and look that there was no kind of learning but they instruct him herein, so he might become versed in all knowledge. He also commanded them to sit with him one day in each of the rooms by turn and write on the door thereof that which they had taught him therein of various kinds of lore and report to himself, every seven days, whatso instructions they had imparted to him. So they went in to the Prince and stinted not from educating him day nor night, nor withheld from him aught of that they knew; and presently there appeared in him readiness to receive instruction such as none had shown before him. Every seventh day his governors reported to the King what his son had learnt and mastered.

-- A thousand nights and a night, vol 9. The Spider and the Wind.
https://www.gutenberg.org/files/3443/3443-h/3443-h.htm#chap13

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“When asked, years later, to specify his education, Lincoln wrote a single word: “defective.” *

...he perfected performance: no one used humor more readily, more aptly, or with less recycling. His anecdotes, often scatological, flowed as easily as the paper the shaky banks of his day issued as currency, but the stories never lacked point or purpose: it was said of Lincoln that he could “make a cat laugh.”

John Lewis Gaddis. “On Grand Strategy.”



* in contrast with Johan Quincey Adams, who had amazing education, knew Greek, Latin, French, Spanish, German, Dutch, etc., but turned out to be a lousy president. Nevertheless, Adams in his later career as a US Representative from MA and a lawyer was key to advancing the abolishing of slavery in the US.
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This course should be a prerequisite for learning CT

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In teaching this lad I require no more of thee but to accept these three dictes and adhere thereto.” Cried the King, “Bear ye witness against me, O all ye here assembled, that I stand firm by these conditions!”; and caused a procès verbal to be drawn up with his personal security and the testimony of his courtiers. Thereupon the Sage, taking the Prince’s hand, led him to his place, and the King sent them all requisites of provaunt and kitchen-batteries, carpets and other furniture. Moreover the tutor bade build a house whose walls he lined with the whitest stucco painted over with ceruse, and, lastly, he delineated thereon all the objects concerning which he proposed to lecture his pupil.

When the place was duly furnished, he took the lad’s hand and installed him in the apartment which was amply furnished with belly-timber; and, after establishing him therein, went forth and fastened the door with seven padlocks. Nor did he visit the Prince save every third day when he lessoned him on the knowledge to be extracted from the wall-pictures and renewed his provision of meat and drink, after which he left him again to solitude. So whenever the youth was straitened in breast by the tedium and ennui of loneliness, he applied himself diligently to his object-lessons and mastered all the deductions therefrom. His governor seeing this turned his mind into other channel and taught him the inner meanings of the external objects; and in a little time the pupil mastered every requisite.

Thousand nights and a night, Vol 6, translated by Sir Richard Burton
https://www.gutenberg.org/files/54525/54525-h/54525-h.htm


Remarkably, we lost this wonderful tool when we moved classes from physical to virtual locations.
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There's no cognitive downside to learning multiple language at the same time when you are a child.


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In a scalable business model, e.g. Ford, Bezos, etc., the law of conservation of information holds.
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A headset with a prompter:
Then he had to sing a mass, and did not know one word of it, but the two doves sat continually on his shoulders, and said it all in his ear.

-- Grimm's Fairy Tales. The Three Languages.

https://www.cs.cmu.edu/~spok/grimmtmp/025.txt


Read more... )
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1. Stories they need to know;
2. The questions they need to ask about those stories;
3. Mechanisms for analyzing those stories;
4. Ways of putting those stories together;
5. Ways of evaluating how reliable a story is.

Read more... )
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And yet Archimedes possessed such a lofty spirit, so profound a soul, and such a wealth of scientific theory, that although his inventions had won for him a name and fame for superhuman sagacity, 4 he would not consent to leave behind him any treatise on this subject, but regarding the work of an engineer and every art that ministers to the needs of life as ignoble and vulgar, he devoted his earnest p481 efforts only to those studies the subtlety and charm of which are not affected by the claims of necessity.

...
For no one could by his own efforts discover the proof, and yet as soon as he learns it from him, he thinks he might have discovered it himself; so smooth and rapid is the path by which he leads one to the desired conclusion.

--- Plutarch, Marcellus: 17.

https://penelope.uchicago.edu/Thayer/E/Roman/Texts/Plutarch/Lives/Marcellus*.html
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And though he owned numberless silver mines, and highly valuable tracts of land with the labourers upon them, nevertheless one might regard all this as nothing compared with the value of his slaves; so many and so capable were the slaves he possessed, — readers, amanuenses, silversmiths, stewards, table-servants; and he himself directed their education, and took part in it himself as a teacher, and, in a word, he thought that the chief duty of the master was to care for his slaves as the living implements of household management.

7 And in this Crassus was right, if, as he used to say, he held that anything else was to be done for him by his slaves, but his slaves were to be governed by their master. For household management, as we see, is a branch of finance in so far as it deals with lifeless things; but a branch of politics when it deals with men.

--- Plutarch, Lives. Crassus: 6-7.
https://penelope.uchicago.edu/Thayer/E/Roman/Texts/Plutarch/Lives/Crassus*.html
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Of his knowledge and ability in the field of military tactics and leadership...

Hannibal, however, declared that the foremost of all generals in experience and ability was Pyrrhus, that Scipio was second, and he himself third, as I have written in my life of Scipio. And in a word, Pyrrhus would seem to have been always and continually studying and meditating upon this one subject, regarding it as the most kingly branch of learning; the rest he regarded as mere accomplishments and held them in no esteem.

--- Plutarch. Lives.

https://penelope.uchicago.edu/Thayer/E/Roman/Texts/Plutarch/Lives/Pyrrhus*.html
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https://www.pnas.org/content/pnas/115/19/e4330.full.pdf

Read more... )
The 2016 election was a result of anxiety about dominant groups’ future status rather than a result of being overlooked in the past. In many ways, a sense of group threat is a much tougher opponent than an economic downturn, because it is a psychological mindset rather than an actual event or misfortune. Given current demographic trends within the United States, minority influence will only increase with time, thus heightening this source of perceived status threat. Although whites will likely still be the best-educated and most well-off racial group, by 2040, they are unlikely to dominate in numbers. Likewise, despite US status as an extremely wealthy country relative to those countries perceived to threaten it economically, many Americans find that small comfort.
...
Negative attitudes toward racial and ethnic diversity are also correlated with low levels of education. In this election, education represented group status threat rather than being left behind economically. Those who felt that the hierarchy was being upended—with whites discriminated against more than blacks, Christians discriminated against more than Muslims, and men discriminated against more than women—were most likely to support Trump.
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Preliminary research suggests students nationwide will return to school in the fall with roughly 70% of learning gains in reading relative to a typical school year, and less than 50% in math, according to projections by NWEA, an Oregon-based nonprofit that provides research to help educators tailor instruction. It expects a greater learning loss for minority and low-income children who have less access to technology, and for families more affected by the economic downturn.


https://www.wsj.com/articles/schools-coronavirus-remote-learning-lockdown-tech-11591375078
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Singapore reopened their schools at different levels and with alternating schedules.


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