Time and Talk

Speakers of the Kuuk Thaayorre language, spoken by the Thaayorre people in Queensland’s Pormpuraaw settlement, use absolute cardinal directions (north, south, east, west) rather than relative spatial terms (left, right), even at small scales. So, for example, they would say, “The cup is southeast of the plate” or “The boy standing to the south of Mary is my brother.”

In 2010, University of California psychologists Lera Boroditsky and Alice Gaby gave Kuuk Thaayorre speakers sets of cards depicting temporal progressions — a man aging, a crocodile growing, a banana being eaten — and asked them to arrange the shuffled cards on the ground to indicate the correct temporal order.

English speakers arrange the cards from left to right, Hebrew speakers from right to left. But the Kuuk Thaayorre arranged them from east to west, regardless of the direction the subjects themselves were facing.

Among other things, this means that the Kuuk Thaayorre must be constantly aware of their orientation in the world. “We never told anyone which direction they were facing,” Boroditsky wrote later. “The Kuuk Thaayorre knew that already and spontaneously used this spatial orientation to construct their representations of time.”

(Lera Boroditsky, “How Language Shapes Thought,” Scientific American 304:2 [February 2011], 62-65.)

The Big Picture

https://www.maxpixel.net/Space-Biosphere-Planet-Solar-System-Earth-1272884

Give a hundred people a picture of the earth, identify the North Pole for them, and a hundred will hold the photo with the North Pole toward their head and the South Pole toward their feet. Of course, what they are really doing, if they are standing up, is pointing the South Pole at the center of the earth and, if they are standing at the equator, pointing the North Pole at some spot in the sky, which, as the earth turns, traces a circle intersecting the plane of the ecliptic at 23 1/2 degrees. Now why people persist in this foolishness I don’t know. In my living room I have a small framed photograph showing a thin crescent against a black background. Even though the colors are wrong, people always say, ‘Oh, the moon!’; but it is the earth. The earth isn’t ever supposed to be a crescent, I suppose.

— Astronaut Michael Collins, Carrying the Fire, 1975

Priorities

https://commons.wikimedia.org/wiki/File:Philip_Henry_Gosse_%26_Edmund_Gosse_(1857).jpg

On Sept. 21, 1849, naturalist and explorer Philip Henry Gosse wrote in his diary:

E. delivered of a son. Received green swallow from Jamaica.

The son grew up to be poet, author, and critic Edmund Gosse, who wrote:

“This entry has caused amusement, as showing that he was as much interested in the bird as in the boy. But this does not follow; what the wording exemplifies is my Father’s extreme punctilio.

“The green swallow arrived later in the day than the son, and the earlier visitor was therefore recorded first; my Father was scrupulous in every species of arrangement.”

Good Boy

The esoteric programming language DOGO “heralds a new era of computer-literate pets.” Commands include:

SIT — If the value of the current memory cell is 0, jump to STAY.
STAY — If the value of the current memory cell is not 0, jump to SIT.
ROLL-OVER — Select the next operation in the operation list.
HEEL — Execute the currently selected operation.

This program prints the words HELLO WORLD:

roll-over roll-over heel roll-over roll-over roll-over roll-over heel heel heel 
heel heel heel heel heel heel sit roll-over roll-over roll-over heel roll-over 
roll-over roll-over heel heel heel heel heel heel heel heel roll-over roll-over 
heel roll-over roll-over roll-over roll-over roll-over heel roll-over roll-over 
roll-over roll-over roll-over stay roll-over roll-over roll-over heel roll-over 
roll-over heel roll-over roll-over roll-over heel roll-over roll-over roll-over 
roll-over heel heel heel heel heel heel heel sit roll-over roll-over roll-over 
heel roll-over roll-over roll-over heel heel heel heel roll-over roll-over heel 
roll-over roll-over roll-over roll-over roll-over heel roll-over roll-over 
roll-over roll-over roll-over stay roll-over roll-over roll-over heel roll-over  
roll-over roll-over heel roll-over roll-over roll-over roll-over roll-over heel 
roll-over heel heel heel heel heel heel heel roll-over roll-over roll-over 
roll-over roll-over heel heel roll-over heel heel heel roll-over roll-over 
roll-over roll-over roll-over heel roll-over roll-over roll-over heel heel heel 
roll-over roll-over roll-over roll-over heel heel heel heel heel heel heel heel 
sit roll-over roll-over roll-over heel roll-over roll-over roll-over heel heel 
heel heel roll-over roll-over heel roll-over roll-over roll-over roll-over 
roll-over heel roll-over roll-over roll-over roll-over roll-over stay roll-over 
roll-over roll-over heel roll-over roll-over heel roll-over roll-over roll-over 
heel heel heel roll-over roll-over roll-over roll-over heel heel heel heel heel 
heel heel heel heel heel sit roll-over roll-over roll-over heel roll-over 
roll-over roll-over heel heel heel heel heel heel heel heel heel roll-over 
roll-over heel roll-over roll-over roll-over roll-over roll-over heel roll-over 
roll-over roll-over roll-over roll-over stay roll-over roll-over roll-over heel 
roll-over roll-over roll-over roll-over heel heel heel roll-over roll-over 
roll-over roll-over heel roll-over roll-over roll-over roll-over heel heel heel 
heel roll-over roll-over heel roll-over heel heel heel roll-over roll-over 
roll-over roll-over roll-over heel roll-over roll-over heel heel heel heel heel 
heel roll-over roll-over roll-over roll-over heel roll-over roll-over heel heel 
heel heel heel heel heel heel roll-over roll-over roll-over roll-over heel 
roll-over roll-over roll-over heel heel roll-over roll-over roll-over roll-over 
heel roll-over roll-over roll-over roll-over roll-over heel

Here’s a similar program in Blub, which is designed to be readable by fish:

blub. blub? blub. blub. blub. blub. blub. blub. blub. blub. blub. blub. blub. blub. blub. blub. blub. blub. blub. blub. blub! blub?
blub? blub. blub. blub. blub. blub. blub. blub. blub. blub. blub. blub. blub. blub. blub. blub. blub. blub. blub. blub? blub! blub!
blub? blub! blub? blub. blub! blub. blub. blub? blub. blub. blub. blub. blub. blub. blub. blub. blub. blub. blub. blub. blub. blub.
blub! blub? blub? blub. blub. blub. blub. blub. blub. blub. blub. blub. blub. blub? blub! blub! blub? blub! blub? blub. blub. blub.
blub! blub. blub. blub. blub. blub. blub. blub. blub. blub. blub. blub. blub. blub. blub. blub. blub! blub. blub! blub. blub. blub.
blub. blub. blub. blub. blub! blub. blub. blub? blub. blub? blub. blub? blub. blub. blub. blub. blub. blub. blub. blub. blub. blub.
blub. blub. blub. blub. blub. blub. blub! blub? blub? blub. blub. blub. blub. blub. blub. blub. blub. blub. blub. blub? blub! blub!
blub? blub! blub? blub. blub! blub. blub. blub? blub. blub? blub. blub? blub. blub. blub. blub. blub. blub. blub. blub. blub. blub.
blub. blub. blub. blub. blub. blub. blub. blub. blub. blub. blub! blub? blub? blub. blub. blub. blub. blub. blub. blub. blub. blub.
blub. blub. blub. blub. blub. blub. blub. blub. blub. blub. blub. blub? blub! blub! blub? blub! blub? blub. blub! blub! blub! blub!
blub! blub! blub! blub. blub? blub. blub? blub. blub? blub. blub? blub. blub! blub. blub. blub. blub. blub. blub. blub. blub! blub.
blub! blub! blub! blub! blub! blub! blub! blub! blub! blub! blub! blub! blub! blub. blub! blub! blub! blub! blub! blub! blub! blub!
blub! blub! blub! blub! blub! blub! blub! blub! blub! blub. blub. blub? blub. blub? blub. blub. blub! blub.

See User Friendly.

Feed Me, Seymour!

https://commons.wikimedia.org/wiki/File:Dionaea_muscipula_Brest.jpg
Image: Wikimedia Commons

Venus flytraps can “count.” When an insect contacts one of the triggering hairs between its hinged leaves, the trap prepares to close, but it won’t do so unless a second contact occurs within about 20 seconds. This spares the plant from wasting energy shutting on raindrops and other nonliving stimuli.

The plant will release a cocktail of prey-decomposing acidic enzymes after five stimuli, enough to “convince” it that it’s caught a creature worth consuming.

(Jennifer Böhm et al., “The Venus Flytrap Dionaea muscipula Counts Prey-Induced Action Potentials to Induce Sodium Uptake,” Current Biology 26:3 [Feb. 8, 2016], 286–295.)

Shell Game

https://www.flickr.com/photos/volvob12b/39044618592
Image: Flickr

When architect Jørn Utzon submitted his plan for the Sydney Opera House, the shapes of the roof vaults were not defined geometrically. Without this information, engineers couldn’t calculate the complex forces and strains involved and make a plan for construction.

The team spent three years and hundreds of thousands of working hours trying to define the shapes as paraboloids and ellipsoids. Finally, in 1961, they realized that all the half-shells could be cut from the surface of a common sphere (below). This would lend a visual harmony to the whole complex and, since a sphere’s curvature is the same in all directions, it would permit the materials to be mass-produced.

“Each half-shell is now a spherical triangle,” explains University of Sydney mathematician Joe Hammer. “One side of the triangle is the ridge that is part of a small circle of the sphere. The other two vertices of the triangle are on the ridge. Each side shell is also a spherical triangle, the boundaries of which are small circles of the common sphere.”

In awarding Utzon the Pritzker Prize in 2003, Frank Gehry said, “Utzon made a building well ahead of its time, far ahead of available technology, and he persevered … to build a building that changed the image of an entire country.”

(Joe Hammer, “Mathematical Tour Through the Sydney Opera House,” Mathematical Intelligencer 26:4 [September 2004], 48-52.)

https://commons.wikimedia.org/wiki/File:Shells,Sydney_Opera_House,_Australia.jpg
Image: Wikimedia Commons

First Things First

For his keynote address at the 1998 ACM OOPSLA conference, Sun Microsystems computer scientist Guy Steele illustrated the value of growing a computer language by growing the language of his talk itself, starting with words of one syllable and using these to build new definitions that permit increasing sophistication.

“For this talk, I chose to take as my primitives all the words of one syllable, and no more, from the language I use for most of my speech each day, which is called English. My firm rule for this talk is that if I need to use a word of two or more syllables, I must first define it.”

(Via MetaFilter.)

The F-Scale

https://commons.wikimedia.org/wiki/File:ADORNO_by_LGdL.JPG
Image: Wikimedia Commons

In 1947 Theodor Adorno devised a test to measure the authoritarian personality — he called it the F-scale, because it was intended to measure a person’s potential for fascist sympathies:

  • Although many people may scoff, it may yet be shown that astrology can explain a lot of things.
  • Too many people today are living in an unnatural, soft way; we should return to the fundamentals, to a more red-blooded, active way of life.
  • After we finish off the Germans and Japs, we ought to concentrate on other enemies of the human race such as rats, snakes, and germs.
  • One should avoid doing things in public which appear wrong to others, even though one knows that these things are really all right.
  • He is, indeed, contemptible who does not feel an undying love, gratitude, and respect for his parents.
  • Homosexuality is a particularly rotten form of delinquency and ought to be severely punished.
  • There is too much emphasis in college on intellectual and theoretical topics, not enough emphasis on practical matters and on the homely virtue of living.
  • No matter how they act on the surface, men are interested in women for only one reason.
  • No insult to our honor should ever go unpunished.
  • What a man does is not so important so long as he does it well.
  • When you come right down to it, it’s human nature never to do anything without an eye to one’s own profit.
  • No sane, normal, decent person could ever think of hurting a close friend or relative.

Adorno hoped that making the questions oblique would encourage participants to reveal their candid feelings, “for precisely here may lie the individual’s potential for democratic or antidemocratic thought and action in crucial situations.”

“The F-scale … was adopted by quite a few experimental psychologists and sociologists, and remained in the repertoire of the social sciences well into the 1960s,” writes Evan Kindley in Questionnaire (2016). But it’s been widely criticized — Adorno and his colleagues assumed that any attraction to fascist ideas was pathological; the statements were worded so that agreement always indicated an authoritarian response; and people with high intelligence tended to see through the “indirect” items anyway.

Ironically, the test’s dubious validity might be a good thing, Kindley notes: Otherwise, “If something like the F-scale were to fall into the wrong hands, couldn’t it become a vehicle of tyranny?”

Subvick Quarban

In studying the relationship between brain function and language, University of Alberta psychologist Chris Westbury found that people agree nearly unanimously as to the funniness of nonsense words. Some of the words predicted to be most humorous in his study:

howaymb, quingel, finglam, himumma, probble, proffin, prounds, prothly, dockles, compide, mervirs, throvic, betwerv

It seems that the less statistically likely a collection of letters is to form a real word in English, the funnier it strikes us. Why should that be? Possibly laughter signals to ourselves and others that we’ve recognized that something is amiss but that it’s not a danger to our safety.

(Chris Westbury et al., “Telling the World’s Least Funny Jokes: On the Quantification of Humor as Entropy,” Journal of Memory and Language 86 [2016], 141–156.)