Free IQ tests and online IQ tests

ACE Intelligence Website - Free IQ tests, including an official test and weekly changing tests.

Alpha Omega IQ Links - Links to various free online IQ tests.

Business and Employee I.Q. Tests - Free test for employees and businesses. For more accurate results, an official test is obtainable.

Cognitive Reasoning Register - Measurement of ability to learn, solve problems, and intellectual acuity. Often used pre-hire for management and IT professional assessment.

Daily IQ Test - Daily changing IQ-style questions of diverse nature for fun and learning purposes.

Davideck IQ Tests - The IQ Tests page of Dave Desk's Personality and IQ Tests portal. Each quiz has a rating.

Difficult IQ tests - Comprehensive list of IQ tests and IQ societies.

Emode's Ultimate IQ Test - Free Ph.D. certified test. You get a 15-page personalized analysis.

Encephalist-R22 - High-range test downloadable as PDF file; web site contains statistics for the test.

European IQ Test - Free online IQ test.

Fast Comprehensive IQ Test - Short online IQ test.

Foritensum - A very difficult culture-fair test.

2 Free Online IQ Tests - Answer 40 questions in 30 minutes and receive an analysis with your IQ.

GliaWeb - IQ testing in Dutch and English offered along with IQ Society membership. Includes: links, games, and newsletter.

Hangar Z's BrainStorm - This site uses scientificly proven principals to help stimulate your thought process. Part of the Hangar Z Network

In-Depth IQ Test - Free 12-minute test.

Intelligence Tests - List and rating of IQ tests available online.

International High IQ Society - Professional free online IQ tests; you can choose between Flash and HTML version. Membership possible.

IQ Test - Professional IQ Test with the option of acquiring a Certificate of Accomplishment.

IQ Test Labs - Free online IQ test with 10-minute timer and automatic scoring.

IQ Tests - Online IQ tests for various age categories. Russian site, but in English.

IQ Tests - Directory of intelligence tests of varying psychological validity; includes brief description and estimated time required for completion.

Know yourself better - An IQ level indicates how one is positioned compared to the majority of individuals in a given age bracket.

PsychTest.com IQ Tests - Collection of free professionally developed intelligence tests, such as verbal IQ, spatial IQ., visual memory test, culture-fair IQ, logic, and concentration.

Queendom IQ Tests - Various Professionally Designed Online IQ Tests.

Quick IQ TEST - You get a title and image to go with your score.

Self-Discovery Workshop IQ test - Online IQ test with information on intelligence testing and history thereof.

Sentence Completion Test - Assesses English vocabulary knowledge. Presented as an experimental form of a verbal IQ test.

Sigma Test - Admission test for several high-IQ societies. Contains sections with various levels of difficulty.

SON-R Nonverbal Intelligence Tests - Individual tests for children not requiring use of language. Especially suited for children with problems in the areas of language and verbal communication. Norms available for ages 2 to 17.

Startkabel IQ Links - Links to IQ tests in various languages.

Test of Intelligence VX20 - Untimed high-range IQ test.

Test of Logical Abstractive Perception - Overview of its psychometric properties and links to the test itself.

Tests Of Intelligence - Various types of IQ tests to test yourself.

TOI - Contains special and combined IQ tests and links to IQ and EQ sites.

Ultimate IQ test link site - Over 100 links to IQ tests in various languages.

Uncommonly Difficult IQ Tests - Large variety of IQ tests, links to HIQ organizations, articles about intelligence.

Free Iq tests - check your score online

IQ tests Personality tests   Personality tests & IQ tests.

International High IQ Society   This prestigious international society offers free professional IQ tests, challenging puzzles and brainteasers, and premium chess, backgammon, bridge, and go tournaments.

Free online IQ tests - Test your intelligence!   Test your IQ on the web for free! Just answer 40 questions in half an hour and you'll get your IQ calculated.

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Free IQ Test Online   Free IQ Test Online.

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Free IQ Test   Link Directory and news about IQ testing on the internet.

Free IQ Test   Challenge yourself with these free IQ tests to test your intelligence.

Best Test of Your Intelligence -- Free IQ test   Best Test of your intelligence ever created,100 percent accurate. Free for life.

Emotional IQ Test   Emotional IQ Test.

Take Our All New In-Depth IQ Test!   Take our free IQ test to find out how smart you are!

Free IQ Test   Ready to see how smart you are? We've found the most thorough and insightful IQ Test you can take online.

IQ Test   Free, Fast & Fun IQ Test. While you're smirking, it accurately measures.

The Mensa Workout - Introduction   Mensa International - Mensa Workout.

Puzzle Test   Try this fun & challenging IQ test!

IQ Test - How smart are you?   Get your general score for FREE, and upgrade to a Full IQ Report..

Personality and I.Q. Tests   Personality and IQ Tests.

IQ Tests   IQ tests.

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AllTheTests.com   The Searchengine and Directory to all IQ Tests, EQ-Tests, Career-Tests, Health-Tests and much more.

Emotional intelligence and wellness - Sedona Method   Release emotional trauma and improving your emotional intelligence with The Sedon Method.

Free IQ Test   Free IQ Test

IQ Test Free Game Online   A vast collection of online quizzes, tests,questionaires and exams. From a serious IQ test to the sex color test. A place to learn or have some fun.

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History of Influences in Intelligence Theory Testing   Intelligence Theory & Testing - Introduction.

Intelligence, psychology and IQ tests

The Bell Curve: Anatomy of an Analysis - The interpretations proffered in Herrnstein & Murray's book, "The Bell Curve", are not supported by reanalysis of their data.

A Brief Analysis of 'The Bell Curve' - This paper by Julian Keenan in Psybernetika reviews some of the challenges to the controversial book 'The Bell Curve'.

Challenging g-Mania in Intelligence Research - This paper by Werner Wittmann and Heinz-Martin Süß discusses the usefulness of the lower-level facets of a hierarchical model of intelligence in predicting real-world criteria.

Creative Genius - Creative Genius explores the misdiagnosis of mental illness to people with high IQ's, and the possible connection between insanity and genius, creativity and passion.

Flynn's Effect - Scientific American interview with James R. Flynn, who discovered that IQ scores have been rising since the turn of the century. Discussion of the possible causes for the "Flynn Effect."

Franchise by examination, education and intelligence - Argues that adult franchise be subject to qualification by examination, with associated changes to the formalization of legal process.

The G Factor: the Science of Mental Ability - This Psycoloquy article is a survey of the field of intelligence by by Arthur Jensen, followed by peer commentaries.

Gifted Adults - For and about gifted adults. Original bi-weekly articles on various aspects of giftedness. Explores problematic and neglected issues. Also includes links to other sites.

Gifted Development Center - Site of Linda Silverman, a counselor and author who pioneered the concept of visual/spatial intelligence.

Great Ideas in Personality--Intelligence - Introduction to theory and research on the science of intelligence, with links to research papers, websites, and other reference sources.

Human Intelligence - The web-site provides information on: Universal Scientific Programming Control, Human Intelligence Amplification Management, Science of the composition of the significance, Science of management. Hiam and related topics By R. L. Porchetta

Intelligence - An entry in the MIT Encyclopedia of Cognitive Sciences written by Robert J. Sternberg.

Intelligence Theory and Testing - Resources for studying the historical development of intelligence theory including biographies, articles, and a timeline.

IQ Comparison Site - Includes a number of tests for evaluating and converting IQ scores, as well as a list of mean scores in different countries.

IQ Test: Does it Measure Potential? - A critical review on the use of IQ tests in diagnosing children with learning disabilities.

Is Intelligence Distributed Normally? - A paper on the distribution of IQ scores, arguing that highly gifted individuals may have been underestimated due to the assumption of normal distribution.

Knowns and Unknowns of Intelligence - An APA Task Force examines the current state of knowledge concerning intelligence in this press release.

Mainstream Science on Intelligence - This article in the Wall Street Journal summarizes the state of knowledge in the field of intelligence research.

Prometheus Research Group - An independent association of academics and other intellectuals interested in the problem of human intelligence and its place in nature.

The Role of Intelligence in Modern Society - A discussion of intelligence and the societal implications, in American Scientist by Earl Hunt.

Sensory Discrimination and Intelligence - This Intelligence article by G. Scott Acton and David schroeder investigates the relation between the information processing functions of sensory discrimination and general intelligence.

Sir Francis Galton F.R.S - This website by Gavan Tredoux is dedicated to the Victorian polymath who initiated the London School of intelligence, and contains most of Galton's writings.

"The Bright Stuff" - An interview by Christopher Koch with Howard Gardner on his theory of multiple intelligences.

Unlock the Genius - A ThinkQuestentry about intelligence and the human brain, including profiles of geniuses, IQ, EQ, and multiple intelligences.

Vid Pogachnik - Intelligence - An introduction to the theory and measurement of intelligence, by the psychologist Vid Pogachnik.