- Classic work (e.g., Jensen and others on RT and inspection time) often finds small-to-moderate correlations, stronger for more complex choice RT than for a single simple RT.
- Shared variance in processing efficiency, attention, and perhaps myelination/health — plus test motivation.
- Refresh rate, input stack, background apps.
- No.
- RT tasks appear in some neuropsychological batteries with norms.
- Use reaction-time and go-no-go for hits/ms.
How strong is the correlation?
Classic work (e.g., Jensen and others on RT and inspection time) often finds small-to-moderate correlations, stronger for more complex choice RT than for a single simple RT. Heterogeneity is large. Anyone selling “IQ from milliseconds” is overclaiming.
Why would they relate at all?
Shared variance in processing efficiency, attention, and perhaps myelination/health — plus test motivation. Causation is not “buy a faster mouse, gain g.”
Why online RT is messy
Refresh rate, input stack, background apps. Compare yourself on one device. Do not rank nations by browser click times.
Is aim trainer smarter than Raven?
No. Aim-trainer and reaction-time games measure sensorimotor speed and attention. Pattern-matrices-lite is closer to Gf-style play and still not Raven.
Clinical use?
RT tasks appear in some neuropsychological batteries with norms. A website game is not that battery.
Play honestly
Use reaction-time and go-no-go for hits/ms. Read processing-speed-explained next.
❓ People also ask
What Is a Good IQ Score?
An IQ of 100 is exactly average; 110-119 is above average, 120 and up puts you in the top 10% (a genuinely 'good' score), and 130+ is considered gifted. IQ is built on a normal distribution with a mean of 100 and a standard deviation of 15, so most people cluster near the middle.
What Is a Good IQ Score? →IQ Percentile Chart: What Percentile Is My IQ?
Your IQ percentile tells you the share of people you scored higher than: an IQ of 100 is the 50th percentile, 115 is about the 84th, 120 is roughly the top 10%, and 130 is roughly the top 2%. The table below maps every major IQ band to its classification, percentile, and share of the population.
IQ Percentile Chart: What Percentile Is My IQ? →Are Online IQ Tests Accurate?
A well-designed online IQ test gives a reliable estimate of your reasoning ability, but it is not a clinical diagnosis — only a proctored test like the WAIS or Stanford-Binet provides that. This test is built on Raven's Progressive Matrices and CHC theory, scored on the standard scale (mean 100, SD 15), with an internal reliability (Cronbach's alpha) of about 0.85-0.92.
Are Online IQ Tests Accurate? →Can You Increase Your IQ?
You can meaningfully sharpen reasoning skills, working memory, and test performance through training and education, but raising your underlying general intelligence (g) substantially and permanently is not well supported — core g is largely heritable. The honest answer is that some gains are real and some popular claims are overstated.
Can You Increase Your IQ? →Genius IQ Level: What Number Counts as Genius?
A 'genius' IQ traditionally starts at 140, while 130 and above is labeled 'very superior' on modern tests. Scores that high are extremely rare, and the famous IQ numbers you see for historical figures are almost always estimates, not measured results.
Genius IQ Level: What Number Counts as Genius? →