The free RIOT IQ test is our no-cost, brief IQ assessment. It provides a general measure of intelligence through an abbreviated version of three subtests.

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Meet Dr. Russell T. Warne - Chief Scientist and IQ researcher behind the RIOT IQ test.
Dr. Russell T. Warne is a distinguished educational psychology scholar specializing in research, measurement, and statistics. He earned his Ph.D. from Texas A&M University and spent over a decade as a faculty member at Utah Valley University.Dr. Warne's research on human intelligence and giftedness is widely recognized. He has published numerous articles in esteemed journals such as Psychological Bulletin and Intelligence. He is also the author of In the Know: Debunking 35 Myths About Human Intelligence, published by Cambridge University Press in 2020.As a member of the International Society for Intelligence Research and the editorial board of Intelligence and Cognitive Abilities, Dr. Warne actively contributes to advancing the field. He has received awards from prestigious organizations, including the MENSA Foundation and the National Association for Gifted Children.With his expertise and dedication to scholarship, Dr. Warne continues to shape the discourse and understanding of intelligence research, making significant contributions to the field.
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After completing the Free IQ Test, you'll receive your score report immediately. Your results will remain accessible as long as you have a Riot IQ account. This is our free IQ test, so your report will not be as robust as a paid Full IQ test. This score report includes:

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