What Is Lowest Iq Score?

The Age of the Test Taker

The age of the person taking the test is one of the main factors to consider when looking at an IQ score. IQ charts by age. Different scores mean different things to different people.

The IQ tests all use the same scale. The idea of IQ was first arrived at by Lewis Terman. The scale used to classify all the different scores was devised by Terman.

Let us start with the lowest scores. It is thought that 0.13% of people score low. People who score borderline low are about 2.14%.

The average score of people who scored below average was 34.13%. Let's look at the higher scores on the IQ scale. 34.13% of people have a higher average score.

A majority of people have an above average score. Only 2.14% of people have a gifted score, while a small amount of people can be classified as genius. Mensa, the largest and most prestigious high IQ society in the world, only accepts people who are in the 2 percent of the IQ scale, and members in most countries around the world.

IQ Tests and Classification

Before IQ tests were invented, there were attempts to classify people into intelligence categories by observing their behavior in daily life. Intelligence classification by observation of behavior outside the testing room and IQ testing depends on the definition of intelligence used in a particular case and on the reliability and error of estimation in the classification procedure. IQ classifications from IQ testing are not the last word on how a test-taker will do in life, nor are they the only information to be considered for placement in school or job-training programs.

There is still no information about how IQ scores affect behavior. Factors other than IQ must be included in an individual assessment for placement in school programs, medical diagnosis, and career advising. Most of the time, the results of an IQ test are not "IQ", but a standard score with a median level of 100.

The score is indicated by the standard deviation difference between the test-taker's performance on the test item and the median score. The psychologists have proposed an alternative language for Wechsler IQ classifications. The term "borderline", which means being very close to being intellectually disabled, is no longer used in the alternative system.

The Kaufman Adolescent and Adult Intelligence Test was published in 1993 by American Guidance Service. The Kaufman test scores are classified in a symmetrical, nonevaluative fashion, and the classification labels do not purport to assess individuals. Medical or legal terms were used before the development of IQ to classify individuals of low intelligence.

Testing. The legal system recognized that some people were not responsible for their criminal behavior because they were so impaired. Adult patients who could not live independently were sometimes encountered by medical doctors.

The IQ Scale and the Geekhood Paradox

The lowest IQ test scores cannot go below zero, but there is no upper limit to the IQ scale. The lowest scores on the IQ test have been recorded in the 40s, with a few possible outliers that could have gone as low as the 20s. Most people are lumped into a similar category once they start falling below 70 on IQ tests.

The point at which an individual is typically labeled a genius is 140. Stephen Hawking, Albert Einstein, and many other famous figures are here. Those with an IQ above 160 tend to have their IQ estimated rather than tested.

The First World War and the Fate of Ethiopia

After the First World War, the British and French took control of the country, which was once a German colony. The education system of the country has to deal with language issues and teachers who don't show up for work. The literacy rates in the more isolated northern areas are very low.

Schools lack basic amenities. Ethiopia was the country that shocked the western world in the 1980s when it became apparent that famine was a result of years of war. Money sent for food was often used for weapons, as charity events like Live Aid tried to offer relief.

An IQ Test for Cognitive Intelligence

An IQ test is an assessment that measures a range of cognitive abilities and provides a score that is intended to serve as a measure of an individual's intellectual abilities and potential. IQ tests are among the most popular psychological tests. Your IQ can affect your life in many ways.

High scores are associated with higher achievement in school, while lower scores may be linked to some form of intellectual disability. A score of about 140 is considered high IQ, while an IQ score of 70 is considered low. Scores below 70 were used to identify intellectual disabilities in the past.

Diagnosticians consider factors such as the age of onset and adaptive skills when determining an intellectual disability. The original intelligence test was developed by Alfred Binet, who was the first to develop a formal test of intelligence. Charles Spearman developed a concept of general intelligence, or a general mental ability to perform a wide variety of cognitive tasks.