A member of a super high IQ society once stated that the Rubik’s cube would make a good measure of extremely high IQ if no one had ever seen it before.  If only cube inventor Ernő Rubik had cared as much about psychometrics as he cared about making money, instead of releasing the cube as a mass market game for billions of kids to play with, it could have been a top secret subtest on a professionally administered IQ test, only witnessed by psychologists and those exceptional individuals referred for individual testing.

Actually there is a subtest on the Wechsler intelligence scales involving blocks that measures the same type of spatial reasoning that the cube measures,  though at a lower level of difficulty.  The day I took that test was the day I fell in love with the Wechsler, because for the first time in my life I was taking a standardized test that I felt was measuring real intelligence as opposed to acquired knowledge and skill.

The distinction between tests measuring intelligence and those measuring knowledge have a lot of different names in psychology: Aptitude vs achievement, fluid vs crystalized, culture reduced vs culture loaded.

However the distinction is far less clear than we’d like.  Crystalized Knowledge achievement tests like vocabulary often turn out to be more heritable than so-called culture reduced fluid aptitude tests which is ironic, given that the former seems more removed from the underlying physiology.   So-called culture reduced tests like the Raven Progressive Matrices often show the biggest improvements as countries complete the industrial revolution; something you wouldn’t expect if these tests measured abilities unaffected by culture.

The Raven fails as a culture reduced test in my opinion, because although the content includes little knowledge and language, understanding the instructions and being motivated and confident enough to concentrate on such abstract patterns is culturally loaded.

The Rubik’s cube and other more hands on pure performance tests are different.  They are considered fun, interesting and understandable by virtually all cultures.  Even if you went back in time 40,000 years, you could probably interest a Neanderthal in doing the Rubik’s cube.  He might get frustrated after he failed to make progress after a couple minutes though, which is why time limits of about 2 minutes are essential for culture reduced testing.

Of course virtually no human in history would have been smart enough to solve the whole Rubik’s cube on first try in just two minutes, but many could have solved at least one side so partial credit would be given if it were an IQ test.

But even though I think the Rubik’s cube would have made a great high level culture reduced spatial IQ test, there are many brilliant people who would do poorly on culture reduced tests because they excel on the very abilities so related to culture and intelligence itself: language, concepts, abstractions.

And while a culture reduced test of vocabulary is a contradiction in terms, I am working on a culture reduced test that measures the abstract conceptual ability of language,  without requiring the person to know a single word.  Of course the Raven tried to measure conceptual ability but failed as a culture reduced test because it requires certain cultural habits, but I’m hoping my test will not fall into the same trap.

Everyone get out a piece of blank paper, a pen, and a stop watch.

In two minutes, write down as many of the most important people in the history of the World you can think of.  Make sure to name the most important people you can think of from all of world history.  Don’t worry about spelling or neatness, as long as the person’s name is recognizable, it counts.

GO!

When the two minutes elapses, check to see how many of the people on your list made historian Michael Hart’s famous list.  Give yourself 1 point for each name on your list that made Hart’s list.  Maximum score 100.

Don’t read the comments until you’ve taken the test as people might discuss names.

Please test your knowledge of famous people by trying to name as many of these 25 numbered famous people as you can (answers below).  Only last names count.  Each correctly named last earns 1 point (even if you don’t know the first name).  If person has more than one last name, use the better known one.

Answers:

1. Z
2. Kennedy
3. Rose
4. Lovato
5. Chesney
6. Aniston
7. Baldwin
8. Lagasse
9. Tubman
10. Cosby
11. Wilde
12. Twain
13. Harrison
14. Williams
15. Reagan
16. Diamond
17. Washington
18. John
19. Wayne
20. Newman
21. Shatner
22. Madison
23. Dylan
24. Wahlberg
25. Barrymore

An interesting quote I discovered about the old math SAT:

Although the normative reports for the PSAT and the SAT do not indicate the number of boys and girls earning the highest scores on these tests, Dorans and Livingston (1987) reported the number of very high scores earned by boys and girls on the SAT-Mathematics for all English-speaking examinees tested in June 1981 and May 1982. When the examinees from the two test administrations were combined, 96% of 99 scores of 800 (the highest possible scaled score), 90% of 433 scores in the 780-790 range, 81% of 1479 scores between 750 and 770, and 56% of 3,768 scores of 600 were earned by boys.

Thus, the degree of male overrepresentation was directly related to the level of SAT-Math performance. However,  the population of adolescents was not examined. Different percentages might be found for the subset of high-ability youths who did not take the SAT. But given the high correlation found between ability and SAT completion, it is doubtful that there were enough unrepresented youths to bias the reported percentages.

 

Source:  Feingold, A. (1988). Cognitive gender differences are disappearing. American Psychologist, 43(2), 95-103

If 96% of 800 math SAT people were male, it’s interesting to ask what an 800 math SAT score equated to on the IQ scale in the 1980s.  The New York Times states:

Out of about 1.5 million students who took the S.A.T. in 1982-83, 749 got a perfect score on the math section, according to the Educational Testing Service.

According to Ron Hoeflin, during the 1980s, roughly one third of American 18-year-olds had taken the SAT and virtually all of the top talent had, so a perfect math score was not just the 749 best out of the 1.5 million who took the test,  but the best out of all 4.5 million in that age group, and thus equates to the one in 6000 level, or math IQ 154+ (U.S. norms)

Although I think the math SAT measures only one kind of math IQ.  Women are perhaps better at more intuitive math like statistics.

I wasn’t going to post anything tonight, but I was searching through Netflix to find a good horror film and suddenly I noticed the title The Evolution of Us in the recently added section.

Since I love documentaries about evolution, I decided to click on it and the synopsis of the first two episodes came up.  Beside the description of episode two was the image of someone who looked exactly like Steve Hsu.  I clicked on episode two and started fast forwarding until the person appeared, and sure enough it was Steve Hsu being interviewed for this series.

I find it interesting how on Steve Hsu’s blog, he describes himself as “Physicist, Startup Founder, Blogger, Dad”.  So many people act like becoming a parent is their greatest accomplishment that it’s refreshing to see a parent who dares to mention that last.  Indeed it’s almost as if Steve’s listing his identities in order of intelligence.  Since being a physicist requires the most IQ, that’s listed first, but to quote Barack Obama, any fool can make a baby, so dad is listed last.

I’ve long argued that the original Michael Myers character (as conceived by John Carpenter, not to be confused with the Michael Myers of the Rob Zombie films) had an IQ around 90.

My logic is simple.  The average IQ of white Americans with zero years of completed education is likely 72 (borderline intelligence),  yet the average IQ of white siblings of the National merit finalists is 119 (Bright Normal intelligence).  Someone who belongs to both these groups has a statistically expected IQ of 91 (white norms).

Carpenter’s Myers arguably belongs to both groups.  He has zero years of completed education because he’s confined to a mental hospital at age six, where he spends the next 15 years just sitting in a room, staring at a wall, never speaking or moving.

And yet in Halloween II (1981) we learn that he’s the brother of heroine Laurie Strode.  We’re never told that Strode is a national merit finalist, but it’s likely she is.  She studies chemistry, is able to correctly answer her teacher’s question about fate despite not paying attention, and is always babysitting because guys think she’s too smart to date.  Add to that the fact that she’s played by Jamie Lee Curtis who is half Ashkenazi Jewish (a high IQ group), though it’s unlikely Strode is genetically Jewish since she’s supposed to be a Midwestern girl next door type, and these tend to be WASPs.

However David Gordon Green’s Halloween (2018) is a direct sequel to the original Halloween (1978) and ignores Halloween II (1981) and all the other sequels, which means Myers is no longer related Strode, and thus no longer shares her IQ DNA.  Thus he goes from being a zero education sibling of a National merit finalist, to just a guy with zero education, and as stated above, these average IQ 72.

Even though the film writers likely gave no thought to Myer’s IQ or what his relationship to Strode implies for it, it’s interesting how ignoring all the sequels not only lowers Myers’s likely IQ, but also causes his body count to drop precipitously (which is exactly what you’d expect since low IQ people are less competent at achieving all goals, even evil ones).

In Halloween II (1981), Myers was able to continue and more than double his killing spree after escaping from the mental hospital at age 21, but now that Halloween II (1981) is no longer canon,  Myers’s night of terror ended early, and he was returned to the mental hospital after killing only four people, and killed no one since until he was 61.  It seems like without Strode’s high IQ DNA, Myers is a far less prolific killer who shows none of the technical savvy he showed in the now defunct sequels such as inserting an I.V. drip into a nurse’s vein and draining of her blood.

Not only does this new timeline rob Myers of 19 IQ points, it also robs him of his autism.  When Myers had the bizarre sister obsession, I argued he showed classic autism, but with the sister plot removed from the story, he’s a more run-of-the-mill serial killer, but with an extremely low IQ.  Indeed you can tell from the grunting, whaling, and inefficient behavior in the classic closet scene in the original Halloween, that Myers was mentally disabled, while high IQ Strode was adaptable enough to turn the situation to her advantage (the ultimate measure of intelligence).

Nothing better than falling asleep to a good podcast.  Indeed I’ve reached the point where I almost can’t fall asleep without having a really good discussion to listen to.  If you’re a hardcore fan of the Halloween franchise, I can’t speak highly enough about the Halloweenies  podcasts at consequenceofsound.net.

These guys talk for three hours and 18 minutes about David Gordon Green’s Halloween (2018) (which they call Hallogreen, get it?) and it never gets dull, especially since they have the intelligence to realize it’s not a good movie.

You feel like you’re in the room with them, just hanging out with friends you’ve known your whole life (it helps that at least some of the hosts have been friends since childhood, where their Halloween obsession began) .   They have a whole series of three hour discussions devoted to different Halloween films which I can’t wait to listen to.

Many fans of the Halloween franchise would love to forget Rob Zombie’s 2007 remake (and its 2009 sequel) because it gave the mysterious slasher Michael Myers a backstory and turned him into white trash.  However I see Zombie’s versions as an interesting alternative and there’s something very creepy about a white trash family so consumed with their own dysfunction that a budding serial killer just gets lost in the chaos.  And from an HBD perspective, it’s only logical that someone as messed up as Michael Myers would be born in a low class home: the genetic garbage of society.

In the above scence, William Forsythe does a great job as Ronnie White, the boyfriend of Michael Myer’s mother.  It’s hilarious watching him mock the crying baby and the way young Michael says good morning to it.

While Myers’s mother is in denial, Ronnie has the social intelligence to realize young Michael is one messed up kid who will grow up to be some kind of freak, though not even he can see imagine the brutal monster Michael would one day become.

Mostly he just makes fun of young Michael for seeming gay.

If young Michael had been administered the WISC-R intelligence test, I think he would have scored around 80.  Obviously an IQ test can’t tell you a kid will grow up to be a serial killer, but it can roughly predict whether you will rise or fall in social class.

Since Michael had a low IQ in my opinion, even compared to other children of “white trash”, one would have predicted that he would fall even further in social class, which is exactly what happens.  Michael’s violent rage leads him to a life of mental hospitalization and in Zombie’s vastly underrated sequel, homelessness.  And low scores on certain Wechsler subtests, especially one involving verbal abstraction, might reveal young Michael’s detachment from reality.  Indeed Wechsler saw his scale as a psychiatric tool, in addition to an IQ test.