here are many types of IQ tests being taken around the globe with a mutual aim, to measure the intelligence of a person. While they all aim to measure the same thing, the methods differ. Let’s get to know more about these tests in detail:
The Stanford-Binet test is the first ever IQ test. This IQ test involves measuring the intelligence of a person based on 5 factors:
Once all these factors are tested, the weightage of each individual depart is measured and combined together to give a final outcome, that is, the IQ score.This test is one of the most dependable and reliable IQ tests since it is the first ever test introduced and has gone through many revisions.
This IQ test was designed by David Wechsler in 1955 who thought that the Stanford-Binet IQ test had limitations to measure intelligence.According to him, the Stanford-Binet test was designed for children only and was not suitable for adults. This is why he came up with his own test.The Binet test was more like a self test in the early days because the result was determined by dividing the mental age of the person with their chronological age. Oh the other hand, the WAIS test involved comparing the test score among people of same age. Later on, the modern Binet test also adopted this way of determining results.Five factors that are being tested on this test:
Designed by Richard Woodcock and Mary E. Bonner Johnson, these tests are meant to be for people of all age groups, including children as young as two years.In these tests, 7 mental capabilities are tested including:
Mainly used in educational settings, this IQ test was developed in 1936 by John C. Raven. It is concerned with assessing cognitive abilities of an individual and is a non-verbal test usually taken in groups.The test is perfect for people aged 5 or more and consists of 60 questions arranged specifically. The arrangement of questions is also used to judge a person’s skills.In this test, questions are arranged in a matrix (2x2, 3x3, 4x4 or 6x6) each having different images with one image missing. The respondents are required to identify the missing factor.
The factors tested in this test are