Introduction

The average IQ is 100, but what is the lowest recorded IQ in human history? Low IQ has been associated with a variety of effects on individuals and society as a whole, including poor scholastic performance, negative life outcomes, lower economic status, and social maladjustment. In this article, well delve into the history of IQ and what the lowest recorded IQs have been.

What Is IQ?

IQ, or intelligence quotient, is a measure of intelligence developed by psychologist William Stern in 1912. It compares the mental development of a person with the average mental age of their peers. The average IQ in most countries is 100, while anything below 70 is considered a low IQ.

Low IQ as a Disability

IQ scores are used to measure a variety of cognitive abilities, including working memory, verbal comprehension, and perceptual reasoning. Low IQ is associated with a learning disability, which can lead to struggles in school and in life. Low IQ can be due to a variety of factors, including genetic mutation, poor nutrition, trauma, or disease.

The Lowest Recorded IQs

The lowest recorded IQ in human history is believed to be around 20, which was measured in the 1920s. This record was held by a seven-year-old boy from Illinois. IQ scores this low are extremely rare and are usually the result of serious mental or physical disability. People with an IQ lower than 25 may not be able to care for themselves, and even those with an IQ in the 20s may need assistance with daily living.

Conclusion

IQ is a measure of intelligence that is generally regarded as normal when it is 100 or above, and low when it is below 70. The lowest recorded IQ in human history is believed to be around 20, which is an extremely rare and serious disorder. People with an IQ of 20 or lower may be unable to care for themselves, and may require assistance with daily living. This article provides an overview of low IQ and the lowest IQ ever recorded.

Keywords: IQ, Intelligence Quotient, Low IQ, William Stern, Learning Disability, Lowest Recorded IQs

Long Tail Keywords: Average IQ of 100, Poor Scholastic Performance, Negative Life Outcomes, Lower Economic Status, Social Maladjustment History of IQ

Meta Description: Explore the history of IQ and learn more about the lowest recorded IQ in human history – measured at just 20. Understand the factors associated with low IQ, including genetic mutation, poor nutrition, trauma or disease.

Leave a Reply

Your email address will not be published. Required fields are marked *