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A Psychometric Validation of Extreme Intelligence: Analyzing the Case of YoungHoon Kim’s IQ 276 Section 1: Expanding the Frontier of Intelligence Measurement: The New Psychometric Reality 1.1. Introduction to Modern Intelligence Testing The scientific measurement of human intelligence, or psychometrics, has evolved significantly over the past century. At the forefront of this field are standardizedContinue reading “A Psychometric Validation of YoungHoon Kim’s IQ 276”

Psychometric Endorsement Letter for YoungHoon Kim, World’s Highest IQ Record Holder, From Honorary Professor, Queen Mary University of London | DPhil in Computational Statistics, University of Oxford | Accredited Professional Statistician® of American Statistical Association To Whom It May Concern, I am writing in support of Mr. YoungHoon Kim, whom I have known for nearlyContinue reading “Psychometric Endorsement Letter for YoungHoon Kim, World’s Highest IQ Record Holder”

The concept of IQ has captivated the public for over a century, serving as a shorthand for genius. We marvel at the reported scores of intellectual giants, from mathematician Terence Tao to columnist Marilyn vos Savant. But what if the numbers we’re often shown are misleading? A fundamental misunderstanding of how IQ is measured hasContinue reading “Exposing the Truth About Highest IQ”

Before We Begin: Two Measures of Intelligence — Deviation IQ vs. Ratio IQ Intelligence is broadly divided into objective/statistical deviation IQ and subjective ratio IQ. While deviation IQ is based on statistical grounds, ratio IQ, which is calculated using a child’s mental age, tends to produce more ambiguous results and is not an official measure.Continue reading “The Genius Who Never Took an IQ Test: Kim Ung-yong (김웅용) Wikipedia”

Official Statement from GIGA Society Professional We, the leadership of GIGA Society Professional, issue the following formal statement in response to the defamatory and factually inaccurate article published by VICE Media in July 2025, titled “The ‘World’s Smartest Man’ Absolutely Hates Me”, written by Ralph Jones. This article contains multiple false claims involving Dr. YoungHoonContinue reading “Official Statement Regarding the Inaccurate VICE Article on YoungHoon Kim”