I’m looking to get an accurate measure of my IQ, but I’m overwhelmed by all the options out there. Between the WAIS, Stanford-Binet, Raven’s, and various online tests, I’m not sure which one is considered the “gold standard.”
What’s the most accurate and reliable IQ test available? Does it depend on what you’re trying to measure, or is there one test that’s universally recognized as the best? Also, are there any legitimate online alternatives that come close to professional testing?
WAIS is the gold standard for adults, hands down. Most widely used and researched. For kids, it’s the WISC. Stanford-Binet is also solid, especially at the extremes. Raven’s is great for non-verbal fluid reasoning and more culture-fair. All these need a licensed psychologist though. For online, RIOT is the only legit option, actually follows professional standards instead of being random clickbait. But if you need it for clinical stuff, go WAIS.
Depends what you need! WAIS is most comprehensive with detailed breakdowns. Stanford-Binet handles extreme scores better (very high/low IQs). Raven’s is purely non-verbal, so good if language is an issue. For quick and affordable, RIOT is your best online choice actually legitimate unlike the garbage free tests. Just remember: if it’s free or takes 10 minutes, it’s fake. Real tests take 60-90 minutes minimum.
@JuliaB Excellent input. You mentioned the RIOT as the “best online choice,” but since online tests can’t be proctored, how can any organization, even a legitimate one, guarantee the test was taken under standardized, controlled conditions?
I also consider WAIS as the gold standard, but where I am currently, we prefer the SB5 because of practicality (buying standardized intelligence tests are quite expensive and WAIS would often update to a newer version).
I don’t think IQ tests really mean that much since they’re just one type of test and there are so many different kinds of intelligence they don’t measure. Those online tests specifically are pretty much just for fun and not accurate.
There is no one IQ test that is always the best choice. The decision depends on the purpose for testing, the population the examinee belongs to, cost, and more.
The gold standard for IQ testing is an in-person test battery administered by a licensed professional, such as a psychologist, counselor, psychiatrist, or licensed clinical social worker. The Wechsler tests (like the WAIS), the Woodcock-Johnson, and the Stanford-Binet are examples of this kind of test. The length and broad array of tasks in a battery ensures that reliability and validity are high. Individual administration also allows the test administrator to observe the examinee’s behavior for signs of a diagnosis, such as attention problems or irrational thinking. If a person is being tested for a high-stakes purpose, such as a court order or as part of the diagnostic process, then there is no replacement for this kind of IQ testing.
Other types of tests can be used for lower-stakes purposes. Employment hiring and promotion is a good example: it’s not necessary to find a psychologist to give a 2-hour test to every applicant (or even just the finalists). In situations like this, a test given by a non-psychologist administered in a group setting or by online proctoring is sufficient. As for online tests, the RIOT is the best option available. It’s the only online IQ test to meet the professional standards for test development. Online tests and group tests have the advantage of being cheaper and more efficient to administer than the “gold standard” in-person tests mentioned above.
Regardless of the purpose, it is vitally important that the examinee belong to the population that the test is designed for. For example, a non-native English speaker may need a test that is designed to measure intelligence in their native language. The more different a person is from the target population, the less likely that the test score will be a valid estimate of their intelligence.
@dwight_farooqi128 I think there are plenty of measures in place, like adaptive testing technology, which adjusts the difficulty of the next question based on the user’s answer to the previous one, making the test less predictable and harder to cheat. They could also randomize the order of items and use very tight time limits to discourage consulting outside sources. These measures don’t replace proctoring, but they make cheating much less effective.