Which Wechsler test is for each age group?
The WAIS is the Wechsler test for adults, and the WISC is designed for children. The publisher lists the WAIS, including WAIS IV and 5, for ages 16:0-90:11. Its WISC-V age range is 6:0-16:11.
These age ranges can help identify which test may fit a person. They do not determine which version or assessment is right for a particular purpose. A psychologist can discuss the options and explain what the assessment is intended to measure. Wechsler tests use a wider range of tasks than a short puzzle quiz.
What scale do Wechsler IQ scores use?
Wechsler IQ scores use a scale with a mean of 100 and a standard deviation of 15. The score compares a person's performance with the reference group used to standardize the test. It is a relative score, not a count of correct answers.
For the WAIS-IV, the full-scale IQ range is 40 to 160. The review of that test cautions that Wechsler scales are not considered adequate beyond that range, so a number outside it should not be inferred from the scale. A score is one part of the results and should be understood alongside performance across the assessment's tasks. See how IQ tests work for a plain explanation of score scales.
What happens during a Wechsler assessment?
A Wechsler assessment is given one to one, with an examiner guiding the person through several kinds of tasks. The tasks involve different ways of reasoning and responding, so the session is more varied than taking a timed set of puzzles alone.
The examiner follows the test's procedures and records performance across its parts. The overall score is one part of the result, while the pattern across tasks can add detail about performance. The exact experience depends on the test and the person taking it. A psychologist can describe the process before the appointment and answer questions about what the results include.
Who can give a Wechsler test?
The WAIS is sold by its publisher only to users with Qualification Level C. This purchase restriction applies to the WAIS, not to every Wechsler test. It means the WAIS is arranged through a professional who meets that qualification rather than offered as an open online quiz.
To arrange an assessment, contact a psychologist and ask whether they provide the relevant test or can refer you to an examiner who does. You can ask which test they use, what the appointment involves, and how they will explain the results. They can also discuss whether the assessment fits the reason you are seeking testing.
How is IQClock different from a Wechsler test?
IQClock is a free, short online reasoning test. You solve puzzles on your own, with no sign-up, no email, and nothing paid at the end. You can review each answer with its explanation and try the free test.
The site has no norms from a large tested group, so it prints no IQ number or population percentile. A Wechsler score comes from a standardized assessment given by a qualified examiner; IQClock reports performance on its own reasoning puzzles. The results are different kinds of information, and IQClock does not replace a Wechsler assessment.