My post on Indian IQ (max potential is low to mid 90′s) spawned an interesting analysis by commentator rec1man. It is not very well organized but he does have a ton of useful information that deserves to be highlighted. It’s reprinted in full below interspersed with occasional commentary by myself:
75% of the Indian population gets affirmative action quota in India and is genetically low IQ.
25% of the Indian population is upper caste and higher IQ and does not get quota.
Most of the upper caste population has Y-DNA = R1A = Russian / Slavic.
AK: The Slavic max. potential IQ appears to be around 100.
In North India there are 3 levels of quota, each quota level corresponding to a different IQ level:
In North India Upper caste > Other Backward Caste > Dalit – Untouchable – Tribal.
In South India, there are 4 levels of quota:
Brahmin > Dravidian Backward Caste > Dravidian Most Backward caste > Dalit-Untouchable-Tribal.
Upper castes and Brahmins dont get quota. In North India, upper castes and Brahmins are genetically the same of Aryan origin. In South India, the only Aryan origin caste is Brahmin.
The others are Dravidian.
5% of the Indian population is of Oriental race and they dont have a high IQ.
Next vegetarianism = Most upper castes, the higher IQ segment is vegetarian.
The lower castes are non-vegetarian and have lower IQ.
AK: This is interesting. I wonder to what extent (if any) Brahmans can improve their intelligence even further by switching to a meat-based diet? I know that among high-caste Indians adherence to vegetarianism is far from universal. I lived with two of them one. That said, being “non-vegetarian” may not mean that much for most Indians, as most are too poor to regularly afford meat anyway.
Jains are a 100% vegetarian merchant caste and they have beaten the Jews in the diamond trade, even in Tel Aviv.
The world chess champion Vish Anand comes from a vegetarian brahmin family.
AK: As I said, Brahmans appear to be the Jews of India. The most famous Soviet/Russian chess champion, Kasparov, is an Armenian Jew. Actually more than half of the Soviet chess champions were Jews. The most prominent exception was Anatoly Karpov.
In India, a non-vegetarian person is likely a low IQ affirmative action caste
You can check a persons caste rank by simply asking whether they are vegetarian, which implies higher caste
In the Indian Manhattan project team of 18, of which 15 were brahmin and 3 merchants.
AK: Thanks for confirming. “(I cannot find the source but I recall reading that almost all members of India’s version of the Manhattan Project were composed of Brahmins).”
Each Indian diaspora is different and has a different caste blend and a different IQ
The lowest level IQ diaspora is the agricultural laborer , 50% Shudra, 50% untouchable
This forms about 95% of the Indian population in South Africa, Fiji, Malaysia, Trinidad, Guyana etc
The Patels and Sikhs are Upper-Shudra / Vaishya and this is 80% of the diaspora in UK
In UK, they outperform whites academically and per Lynn , in the 2nd generation, measured and IQ of 97.
In the USA, 60% of the Indian diaspora is upper caste, and 40% from middle-level castes like Patels and Sikhs.
AK: The mean IQ of Indian immigrants to the US is 112.
Qatar School Rankings
Qatar School Ranking, top 30 schools out of 153
Mean PISA = 500 = IQ 100
SD PISA = 100 = IQ 15
Science, Math, Reading scores
For comparison Shanghai = 575, 600, 566 = 112 IQ
1. Al-Khor Indian Stream, ( GEMS ) = 566, 592, 604 = 113 IQ = Indian Hindu technicians and Engineers of NGL
2. The International School of Choueifat ( SABIS ) = 554, 562, 565 = 109 IQ = Lebanese Xtian
3. Doha College Private ( British Embassy ) = 572, 553, 563 = 109 IQ = UK
4. DPS Modern Indian School ( Delhi Public School Society ) = 552, 538, 563 = 107 IQ = Indian Hindu
5. Qatar Academy ( US educators ) = 540, 547, 562 = 107 IQ
6. American School of Doha, ( US Embassy ) = 553, 546, 559 = 108 IQ
7. Park House English ( UK ) = 568, 528, 552 = 107 IQ
8. Birla Public School = 586, 539, 549 = 108 IQ = Indian Hindu
9. Qatar Intl Private School ( UK ) = 539, 529, 540 = 105 IQ
10. Al Bayan Girls = 481, 464, 516 = Muslim Arab = 98 IQ
11. Cambridge Intl Private School = 531, 484, 514 = 101 IQ
12. Doha Modern Indian School ( Jai Gopal Jindal ) = 554, 525, 514 = 104 IQ = Indian Hindu
13. Al-Khor British Stream ( GEMS ) = 507, 505, 503 = 102 IQ
14. Dukhan English School ( UK ) = 529, 501, 500 = 102 IQ
15. Debakey High School for Health ( USA ) = 492, 467, 493 = 98 IQ
16. Qatar Canadian School = 451, 456, 491 = 95 IQ
17. MES Indian School ( Muslim Education Society ) = 484, 469, 490 = 97 IQ = Indian Muslim
18. Ideal Indian School Girls, ( Muslim ) = 481, 450, 489 = 96 IQ = Indian Muslim
19. Sudanese School = 463, 411, 488 = 93 IQ , remarkably high for black-arab mullatos
20. Al Arqam = 454, 451, 484 = 95 IQ
21. The Gulf English = 468, 448, 482 = 95 IQ
22. Philipine School = 466, 461, 480 = 96 IQ
23. Jordanian School = 446, 422, 472 = 92 IQ
24. Tunisian School = 459, 436, 463 = 93 IQ
25. Lebanese School ( Muslim ) = 444, 501, 463 = 96 IQ
26. Middle East Intl = 484, 452, 461 = 95 IQ
27. Al Andalus = 446, 397, 454 = 90 IQ
28. Ideal Indian School, boys ( Muslim ) = 462, 465, 453 = 94 IQ = Indian Muslim
29. Egyptian School = 463, 435, 434 = 92 IQ
30. American Academy = 462, 434, 434 = 92 IQ
Qatar, 153 school average = 379, 368, 372 = 81 IQ
School -1 and School-13 are both identical, run by GEMS, and solely for children of
employees of NGL
School-1 has Hindu students and School-13 has white students from UK
and the Hindu students are ahead of white students by nearly 1 SD
Indian muslims significantly lag behind Indian Hindus
In the California 2012 National Merit list, there were 184 Indian winners of which
Brahmin = 112
North Indian Aryan Upper castes = 40
Dravidian Upper castes = 25
Patels ( middle ranking ) = 3
Sikhs ( middle ranking ) = 4
In the US diaspora, Sikhs and Patels despite being 40% of the diaspora, win just 4%.
In the UK, these same Patels and Sikhs are 80% of the Indian diaspora and easily outperform whites academically.
The above data, also shows that sampling has to be very accurate to reflect the various caste IQs.
Future Indian IQ = 93
Calculating Average Indian IQ from PISA
TN raw math PISA score = 351
TN implied IQ = 100 – 1.5 x 15 = 78
HP raw math score = 338
HP implied IQ = 100 – 1.62 x 15 = 76
Indian Avg IQ based on raw PISA = 77
AK: Why only Math, and not also Reading and Science? (including them would bring down average IQ to 75.4).
Next step is to remove the bias caused by the PISA sample having 75% bilingual kids (Tibetan kids facing Hindi PISA exam and Telegu kids facing Tamil PISA exam).
TN mono-lingual = 378
Implied IQ = 500 – 1.22 x 15 = 82
HP mono-lingual = 401
Implied IQ = 500 – 15 = 85
AK: Fair enough – though this adjustment is needed not just in India.
Next there is a 40 point difference between scores for ‘Village’ and scores for ‘Large city’. In HP and TN, the village category is over-represented by a factor of 4. Even worse, in HP, City and Large City are entirely removed from the survey sample.
So adding an urban correction of 20 (half the village-large city difference).
TN semi-urbanised mono-lingual = 378 + 20 = 398
Implied IQ = 85
HP semi-urbanised mono-lingual = 401 + 20 = 421
Implied IQ = 100 – 0.79 x 15 = 88
Current Indian IQ = 86
Next we look to the future as malnutrition is removed. The only Indian kids who go to govt school is for the mid-day meal; if they are not starving they go to private school.
Private schools score 45 more than govt schools and that’s the future as poverty reduces.
AK: Not necessarily as it is richer (on average more cognitively endowed) Indians who are today sending their children to private schools. Disagree with this adjustment.
HP – future – semi-urbanised- mono-lingual = 401 + 20 + 45 = 466
Implied IQ = 95
TN – future – semi-urbanised – mono-lingual = 378 + 20 + 45 = 443
Implied IQ = 91
Future Indian IQ = 93
Given the huge bias in sampling towards over-representing the lower end IQ, by the poverty pimp NGOs, I am certain that none of the CBSE or Cambridge schools
that serve the top 15% are included in the survey.
And they have an entirely different IQ profile and cause an IQ bulge at the top end.
AK: A plausible estimate, with the IQ bulge at the top bringing up average Indian IQ by another point or two. But crucial flaw as far as I can see is the +45 point (+7 IQ points) adjustment, which assumes that the cognitive potential of private and public schoolchildren is essentially equal. That is very unlikely.
15% of the Indian population is Muslim, who are also highly inbred, and brainwashed in islamic madrasas, which lowers IQ potential. Another 15% is untouchable and another 10% is tribal.
These 3 groups as a whole have an IQ ceiling , even with nutrition of no more than 85, and these are 40% of the population.
The middle 40%, the Patels and Sikhs, based on UK performance, have an IQ ceiling of about 95.
However, Indians do not have unwed mothers, and Patels and Sikhs are thrifty, have the benefits of extended family and caste networks and save a lot and are a lot richer than whites in UK and Canada and USA.Ori
Averaging the lower 80%, gives an IQ ceiling of 90.
Anything beyond 90 IQ average ceiling, is a bonus and that’s due to the top 20%.
Most PISA type surveys are going to catch the bottom 80%.
The top 20% is extremely urbanised and goes to very good quality private schools. The Orissa TIMMS survey, showed that the 95th percentile was comparable to 95th percentile of Norway and Orissa is a very backward state.
On a system wide level, India is going to behave like 90 IQ ceiling.
On cutting level achievements, the top 20% is extremely world competitive.
Jing’s Counter-argument (8/18)
Orissa’s TIMSS 95% percentile compares favourably to Norway’s because Orissa’s is one of India’s higher scoring states and Norway is oddly enough Europe’s lowest by far. Norway’s 95% percentile was 573 (Orissa’s 577) but this is significantly lower than Bulgaria (611), Serbia (618), and Romania (619). To add some more perspective, neighboring Sweden is 614, Lithuania 628, Estonia 645, and Latvia 625. Russia is at 632, America 635 and England 627. To cap it off Hong Kong is at 691, Japan 697, South Korea 715, Singapore 723, and Taiwan tops the charts at a ridiculous 733.
India’s top 5% would not even make the 50% cutoff in any of the east Asian polities.
All data available here.
Rec1man’s Qatar comparisons are even more irrelevant because he is comparing the absolute HIGHEST ranked schools of high sigma Indian professionals in the country against OECD AVERAGES. Pick out the highest ranked school in Shanghai or the 10th for that matter and compare it against them and you will see just how far the gap is.
The data tables are available online for anyone who cares to delve more deeply into them for the 2009 PISA at the following link.
Selecting the two Indian participating states that (QTN and QHP) with the variable ST19Q01 as the student variable compares how well Indian students did based on the language of the test. Indian students who took the test in a language OTHER than the one spoken at home score higher than the ones who took the test in their native language.
By the way, Richwine’s backward digit span test correlated to a 112 IQ for India’s taken from the GSS survey had a sample size of less than 10 if I recall.