Who is usually the smartest sibling?

A new study shows that first-born
first-born
A firstborn (also known as an eldest child or sometimes firstling) is the first child born to in the birth order of a couple through childbirth.
https://en.wikipedia.org › wiki › Firstborn
Firstborn - Wikipedia
children tend to be smarter than their siblings and second-born children are more likely to cause trouble. The University of Edinburgh study reported that the oldest child tends to have a higher IQ and thinking skills than their younger siblings.

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2023-07-07 07:22:52

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Who is currently the smartest man in the world?
Despite having little formal education, horse rancher Christopher Michael Langan
Christopher Michael Langan
Christopher Michael Langan (born March 25, 1952) is an American horse rancher and autodidact who has been reported to score very highly on IQ tests. Langan's IQ was estimated on ABC's 20/20 to be between 195 and 210, and in 1999 he was described by some journalists as "the smartest man in America" or "in the world".
https://en.wikipedia.org › wiki › Christopher_Langan
Christopher Langan - Wikipedia
has an IQ of between 195 and 210 and often lays claim to the title of smartest man alive.
2024-02-06 13:18:54

Who is the smartest kid ever?
William James Sidis—The smartest man who ever lived
The child genius
child genius
A child prodigy is defined in psychology research literature as a person under the age of ten who produces meaningful output in some domain at the level of an adult expert. The term is also applied more broadly to young people who are extraordinarily talented in some field.
https://en.wikipedia.org › wiki › Child_prodigy
Child prodigy - Wikipedia
set the world record as the youngest person to enroll at the prestigious university at the age of 11 and graduated cum laude five years later. Sidis is considered to be the smartest man who ever lived, by some, with an estimated IQ of 250-300.
2023-12-03 16:44:40

Who is the smartest sonic?
There are many Sonic the Hedgehog characters who are intelligent. But which Sonic character has the greatest knowledge by far? 1 Miles "Tails" Prower Miles Prower, more commonly known by his nickname Tails, is a fictional character in Sega's Sonic the Hedgehog series.
2023-11-20 05:02:08

Does the youngest sibling have the lowest iq?
Although this is a robust and statistically significant finding the IQ difference is small. It means that in six out of ten cases the older sibling will have a higher IQ than the next youngest sibling.
2023-05-08 20:48:55

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