IQ Full Form

What is the Full form of IQ?

The full form of IQ is  Intelligence Quotient. IQ is an overall score obtained from a series of standardized measures or subtests designed to measure individual intelligence. Psychologist William Stern invented the acronym “IQ” for the German word Intelligenzquotient, the word he proposed in a book published in 1912 for a rating system for IQ tests at the University of Breslau.

IQs can vary from scenario to scenario. Many techniques test a person’s IQ. A number derived from an IQ test represents the relative intelligence of an individual. You can measure a person’s IQ from one of the many standardized test designs for accessing human information. The standardizing IQ sample can be defined as IQ 100. The deviation up and down is fixed at 15 IQ points. Two-thirds of the population results between IQ 85 and IQ 115 as per one survey. With 125 scores just 5 per cent of people.

A brief history of IQ

  • Psychologist William Stern first introduced the word IQ. It is developed from intelligenz-quotient, a German name. Alfred Binet and Theophile Simon presented the very first Intelligence Test in 1905.
  • The IQ is usually determined by taking & multiplying the proportion of intellectual age to physical age by 100.

IQ Importance

  • IQ test helps to understand the individuals reasoning capacity It seeks to analyze how well individuals can use knowledge and technology to respond and predict
  • It allows gathering insights about the candidates’ memory.
  • IQ tests can help teachers know which students require additional care.
  • Various companies also carry out the test to select their staff.


Leave a Comment

Your Mobile number and Email id will not be published.