Our Inconsistent Ethical Instincts
We like to believe that the principled side of the equation is rooted in deep, reasoned conviction. But a growing wealth of research shows that those values often prove to be finicky, inconsistent intuitions, swayed by ethically irrelevant factors. What you say now you might disagree with in five minutes. And such wavering has implications for both public policy and our personal lives. [more inside]
posted by the man of twists and turns
on Jun 18, 2013 -
Is your elementary school youngster struggling with math? Are they a visual person? Would math games and videos help them learn? Enter Math Playground
, to assist with problem solving and real world math. Try the enticing logic game Sugar, Sugar
or beef up your math word problem
skills. There are plenty of games
to help educate while entertaining.
posted by netbros
on Sep 4, 2012 -
is a flash game that takes the game mechanics of the indie hit VVVVVV
and transforms them from a fast-twitch platform game to a puzzle platformer. [more inside]
posted by lemuring
on Apr 20, 2012 -
"Suppose the null-byte is an electron. Then, /dev/zero provides an infinite supply of electrons and /dev/null has an infinite appetite for them..." Modeling transistors and logic gates using Unix pipes.
posted by bitmage
on Jan 23, 2012 -
Professor Augustus S. F. X. Van Dusen, Ph.D., LL.D., F.R.S., M.D., M.D.S.*
is a fictional character in a series of detective short stories and two novels by Jacques Futrelle. Van Dusen was also known as "The Thinking Machine" for his application of logic to any and all situations. Most of Futrelle's stories are online
. Futrelle himself went down with the Titanic
posted by twoleftfeet
on Sep 15, 2011 -
"Perhaps twenty or thirty people in England may be expected to read this book."
G.H. Hardy's review of Whitehead and Russell's Principia Mathematica
, published in the Times Literary Supplement 100 years ago last week. "The time has passed when a philosopher can afford to be ignorant of mathematics, and a little perseverance will be well rewarded. It will be something to learn how many of the spectres that have haunted philosophers modern mathematics has finally laid to rest."
posted by escabeche
on Sep 12, 2011 -
Bret Victor on WorryDream
The power to understand and predict the quantities of the world should not be restricted to those with a freakish knack for manipulating abstract symbols.
When most people speak of Math, what they have in mind is more its mechanism than its essence. This "Math" consists of assigning meaning to a set of symbols, blindly shuffling around these symbols according to arcane rules, and then interpreting a meaning from the shuffled result. The process is not unlike casting lots.
posted by naight
on Jul 24, 2011 -
is a simple flash-based puzzle game that involves getting your object from point A to B.
Levels you complete can be scrolled through using "x" to move to the next level and "d" to return the level select button to the first level.
The browser saves your progress, so you can close your tab/browser and return to it later.
posted by lemuring
on Jul 11, 2011 -
Interested in teaching yourself some statistics? Here is an excellent online and interactive statistics textbook
developed at UC Berkeley, and also used at CUNY, UCSC, SJSU, and Bard. Here is the syllabus
for the course at Berkeley. And here are some insightful reflections
from the professor on developing Berkeley's first fully approved online course.
posted by AceRock
on Aug 9, 2010 -
Since 1980, Nikoli^
has been in the business of creating many different variations
of logic puzzles (such as the very popular Sudoku and Kakuro). Unfortunately, as they're stationed in Tokyo, their magazine is unavailable to most Americans.
Luckily, over the decades they've inspired quite a few people to make their own puzzles and variants, including:
posted by flatluigi
on Feb 17, 2010 -
Apparently there's at least a 51% chance of God's existence. It starts out 50/50, like with pets. You have, say, either a dog or a cat. It's a 50/50 chance that it's one or the other, just like it's 50/50 that there's a God or not. Well, we exist. You exist. The earth exists. That nudges it up to 51%. If I understand this youtube gentleman
. Hilarious exercise in smug delivery of ironclad logic.
posted by stupidsexyFlanders
on Apr 2, 2009 -
Friday Flash Fun*: Конструктор: Engineer of the People
, in which you are an engineer working in a top-secret semiconductor facility called H3, designing top-secret integrated circuits based on specifications provided to you.
*For certain values of 'fun'
posted by daniel_charms
on Mar 27, 2009 -
In a breathless, passionate, yet level-headed 15 part series, YouTube user, paleontologist, ex-Christian, and potential Space Coyote
presents an uncommonly well-written and presented argument against what he identifies as the 14 "Fundamental Falsehoods of Creationism." [more inside]
posted by Mr. Anthropomorphism
on Jan 13, 2009 -
Some are calling it the "Kindle Killer".
(Demo launch video at engadget
.) Plastic Logic's new e-reader, expected to be out in the first half of 2009, does promise to offer a lot that Kindle and most other other popular e-readers don't, like a larger display, big enough to provide a newspaper or magazine layout; touch-based markup and annotation; the ability to read standard documents and other file types without conversion; (promised) Wi-Fi connectivity (including the ability to transfer documents between readers); and last but not least, a screen display that you can hit with a shoe
, and isn't that something we've all been waiting for during these tense times? [more inside]
posted by taz
on Sep 13, 2008 -