1. Practice ≠ clinical banner
Learning only. Not for diagnosis, disability, hiring, or gifted placement.
This quiz is not WAIS, official Raven’s, Mensa, hiring, or school placement.
PRACTICE · not clinical
APA-style. This quiz is not WAIS, official Raven’s, Mensa, hiring, or school placement. Studio →
Learning only. Not for diagnosis, disability, hiring, or gifted placement.
Educational example — not a validated SEM for this quiz. Clinics read intervals.
Under a normal sketch, ±1 SEM ≈ 68% and ±2 ≈ 95%. A toy model.
Too easy or too hard clumps scores. Short web quizzes especially.
Repeating the same item types can raise a score. Ability did not jump overnight.
Item-type practice moves scores. It does not prove the whole construct.
Even matrices bind to schooling and device experience. We do not write “culture-free IQ”.
Long instructions measure language plus reasoning. Not pure Gf.
Short speeded items eat working memory and speed. Not Full Scale IQ.
Rushing trades hits for time. One number hides the trade.
One weak area is not a diagnostic profile. Only a clinician and a standard battery.
Cohort scores move over decades. Do not compare centuries without the norm year.
A small convenience sample does not stabilize percentiles. This quiz is a toy sample.
Child and adult norms differ. Do not use adult practice for child placement.
Children need consent and a clinician. A score here is not a school file.
Remote and unproctored are not norming conditions. Other tabs are not a kit.
Search, calculators, or another person is cheating. Lag is not a slow brain.
IQ ≈ 100 + 15z is close to deviation IQ’s definition. It is not this quiz’s output.
“Genius / average” is close to marketing. Do not put it on a CV.
Mensa admission uses supervised, approved tests. A score here is not admission.
VCI, PRI, WMI, PSI are clinical-battery names. Not this app’s short packs.
Official Raven’s has norms, copyright, and supervision. Lookalike shapes are not Raven’s.
Easy and hard items carry different information. Hits ≠ ability is too simple.
Multiple choice lets luck raise a score. Clinics model that. We do not claim we do.
Motor, vision, and device lag mix into speed scores. Not a fair norm.
Colour, motor, and screen readers are not a norming kit. Lag is not a slow brain.
Printouts keep PRACTICE on the page. Not a clinical report.
Do not put a practice score on a CV, in court, in hiring, or in gifted placement.
Follow local age and consent rules. Children need a guardian and a clinician.
High-stakes decisions need a standardized in-person battery and a qualified examiner.
High-stakes decisions need a standardized in-person battery and a qualified examiner.
No. It is a learning practice.
No. Mensa uses supervised, approved tests.
Last reviewed 2026-09-08 · practice ≠ clinical IQ