How IQPF tests and scores work

What the tests are designed to practise

IQPF uses short multiple-choice puzzles across logical reasoning, pattern recognition, spatial reasoning, working memory, numerical series, and verbal analogies. The aim is to give visitors a structured way to practise familiar cognitive-question formats and notice which formats feel easier or harder.

What an IQPF result means

An IQPF result is an on-site estimate based on performance on that specific quiz. It is useful as feedback on the questions you answered, not as a measurement of general intelligence. The percentile displays are educational illustrations based on conventional score-distribution models and should not be used for school, work, medical, legal, or diagnostic decisions.

What IQPF does not claim

IQPF tests are not standardized clinical assessments. They have not been normed on a representative population, validated against professional instruments, or administered under controlled conditions. IQPF does not diagnose learning differences, ADHD, intellectual disability, dementia, or any other condition.

Why results can vary

Results can change with sleep, stress, language comfort, familiarity with the format, distractions, time pressure, and chance. Retaking a similar quiz can improve a result simply because the format is more familiar. A professional assessment considers those factors and provides a much broader interpretation.

How articles are prepared

Articles are educational summaries designed to explain cognitive-science concepts in plain language. They include further-reading links where relevant, distinguish established findings from uncertainty, and are not a substitute for medical or psychological advice. See the editorial policy for corrections and sourcing standards.

Questions or corrections

If you find a factual error or unclear claim, contact hello@iqpf.com. Corrections that materially change an article will be reflected in its visible updated date.