27 JUL 2018 by ideonexus

 Fluid Intelligence has Made the Most Gains

So which kinds of intellectual performance have been pushed upward by the better environments of recent decades? Surprisingly, the steepest gains have not been found in the concrete skills that are directly taught in school, such as general knowledge, arithmetic, and vocabulary. They have been found in the abstract, fluid kinds of intelligence, the ones tapped by similarity questions (“What do an hour and a year have in common?”), analogies (“BIRD is to EGG as TREE is to what?”), and ...
Folksonomies: intelligence iq
Folksonomies: intelligence iq
  1  notes
 
16 APR 2018 by ideonexus

 A Student's Skill-Level Should be Private

A student's skill level should be a private matter, between him and the teacher, and students who are behind should be able to work comfortably, without embarrassment. "They know they should know more. They know they should not be working on tens and ones when their friends are doing division and fractions and all that, and there's no shame in working on it with the computer." Actually, the same principle applies to kids who are off-the-charts advanced: if they just want to relax and do high-...
Folksonomies: education personalization
Folksonomies: education personalization
  1  notes
 
25 OCT 2017 by ideonexus

 A Sick Burn

Yet your prison without coherent design continues to imprison you. How can this be, if it has no strong places? The rational prisoner exploits the weak places, creates order from chaos: instead, collectives like the FSF vindicate their jailers by building cells almost compatible with the existing ones, albeit with more features. The journalist with three undergraduate degrees from MIT, the researcher at Microsoft, and the senior scientist at Apple might volunteer a few words about the regulat...
Folksonomies: insults
Folksonomies: insults
  1  notes
29 SEP 2017 by ideonexus

 Roman Arithmetic

...basic Roman arithmetic is largely rather simple, even for those of us spoiled by Arabic notation. Addition is no sweat, because complex Roman numbers already use what math pros call additive notation, with numerals set beside one another to create a larger number. VI is just V plus I, after all. To add large numbers, simply pile all the letters together, arrange them in descending order, and there’s your sum. CLXVI plus CLXVI? CCLLXXVVII, or CCCXXXII. And one of the advantages of the Rom...
Folksonomies: math mathematics education
Folksonomies: math mathematics education
  1  notes
02 SEP 2016 by ideonexus

 Gamification: Ability-Based Challenge

In a study of what makes video games so captivating, the key element was found to be variable ability-based challenge for players. Th e most popular games took players through increasingly challenging levels as they became more and more skillful. As skill improved, the next challenge motivated new mastery to just the right extent such that the player could reach the next goal with practice and persistence. Th e most motivating video games are ones in which players make the correct move about ...
Folksonomies: gamification
Folksonomies: gamification
  1  notes
 
15 MAY 2015 by ideonexus

 Role of the Dungeon Master

A Dungeon Master gets to wear many hats. As the architect of a campaign, the DM creates adventures by placing monsters, traps, and treasures for the other players' characters (the adventurers) to discover. As a storyteller, the DM helps the other players visualize what's happening around them, improvising when the adventurers do something or go somewhere unexpected. As an actor, the DM plays the roles of the monsters and supporting characters, breathing life into them. And as a referee, the D...
Folksonomies: storytelling roleplaying
Folksonomies: storytelling roleplaying
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08 MAR 2015 by ideonexus

 Student Loans will Exceed $1 Trillion

Two things, however, are clear. The size of student debt is vast (see chart), and lots of borrowers are struggling. More than 10m students took out loans for the latest academic year, according to a report issued on October 26th by the College Board, a consortium of academic institutions. Almost a third of students graduating from college, and 69% of the ones dropping out, hold debt tied to their education. The total amount of debt is staggering. The New York Federal Reserve Bank puts it at ...
Folksonomies: academia debt student loans
Folksonomies: academia debt student loans
  1  notes
 
07 MAR 2015 by ideonexus

 Protecting the Environment as Protecting the Future

If you don’t know how to fix it, please stop breaking it. You grown ups say you love us. Please, take action. And for me,it is absolutely my responsibility to do whatever it takes to protect my child. When the haze gets serious, there is at least one thing we can do. That is to protect yourself and your loved ones. When I drew this little bear on paper, I was reminded of, when my daughter got sick, all my fear of losing her and all my hope of protecting her. I wish that all other mothers in...
Folksonomies: futurism environmentalism
Folksonomies: futurism environmentalism
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14 OCT 2014 by ideonexus

 Robots and Nature

Our most powerful tool against the robots is the natural world. This fact is overlooked almost entirely in human/robot war literature because humans are the ones writing it, and humans tend to think of the natural world as basically a good thing to be in. Sure, we like our air conditioning, to be sheltered from the rain, and to avoid poisonous snakes, but in general we view the habitable zone of the Earth to be a pretty great thing to be in. This is no coincidence! Trillions of experiments co...
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06 JUN 2013 by ideonexus

 The Skeptic's Horoscope

For Capricorn, Aquarius, Pisces, Aries, Taurus, Gemini, Cancer, Leo, Virgo, Libra, Scorpio, and Sagittarius: "The coming year is likely to present challenges; these trials are when your true character will show. Trusted friends can provide assistance in particularly pressing situations. Make use of the skills you have to compensate for ones you lack. Your reputation in the future depends on your honesty and integrity this year. Monetary investments will prove risky; inform yourself as much a...
Folksonomies: astrology horoscope skeptic
Folksonomies: astrology horoscope skeptic
  1  notes

Excellent illustration of how nebulous statements can apply to anyone.