IQ is an international collaborative project devoted to the development of high quality, intelligence and personality assessment tools.
We aim to help individuals, students, professionals or businesses produce quick and accurate mental skills estimates online, as well as to provide insights and advice on how these skills can be analysed and fostered!
Take our Test to challenge your intelligence skills and get an estimate on where your cognitive abilities stand, compared to other people in the same age group as yours.
Looking for help? Please contact our customer service team.
begin to assess a person's intelligence quotient by measuring their short-term and long-term memory.
French psychologist Alfred Binet created the first intelligence test in the early 1900s. However, modern IQ testing in the United States stems from the work of Henry Herbert Goddard. Goddard was a psychologist who earned his doctorate in psychology from Clark University in 1899. He translated the Binet test from French to English. This test was used to test basic intellectual functions in U.S. school children and to support mental health diagnoses.