How Param AI Measures
How Param AI Measures
Last Updated: August 27, 2026
We publish our method because a career recommendation you cannot interrogate is not advice. If a report tells your child to pick Science, you are entitled to know what produced that sentence.
This page describes what we measure, how, and — just as importantly — what we do not claim.
What we measure
Every assessment, at every class level, scores the same ten traits:
The question bank draws on established instruments — RIASEC / Holland Code for interest orientation and Big Five (OCEAN) constructs for personality — adapted to the Indian school context.
How the questions adapt
The assessment is adaptive. It does not serve a fixed list.
After each answer we re-estimate where you sit on every trait, along with how *uncertain* that estimate still is. The next question is then chosen to maximise Fisher information — plain English: we serve the question whose answer we can least predict, because that is the one that teaches us the most. Items are modelled under 2-parameter and 3-parameter item response theory, so a sharply discriminating question counts for more than a vague one.
The practical effect is that most students answer between 20 and 60 questions rather than a couple of hundred, and the questions get more specific as the session goes on. A student whose analytical score settles early will stop being asked about it.
Two consequences worth knowing:
How a recommendation is built
Trait estimates are matched against a career knowledge base mapped to Indian streams, entrance routes and qualifications. Every recommendation in the report carries a reasoning trail — which trait scores drove it and why it ranked where it did.
Read the reasoning, not just the ranking. If the reasoning describes someone who is not your child, the recommendation is wrong, and we would like to know.
Reading the numbers correctly
The trait figures printed in the report are population percentiles — how you compare with other students who have taken the assessment. Stream and career matching uses a different, within-student comparison: which of *your own* traits stand out relative to your own average.
This is why a report can rank a career highly even when its headline trait number is not your highest. The two scales answer different questions.
What we do not claim
Languages
The assessment and report are available in English, Hindi, Marathi, Telugu, Tamil, Gujarati, Kannada, Odia, Punjabi, Malayalam and Bengali. The psychometric content is adapted for each language, not machine-translated at read time.
If you think a result is wrong
Tell us. Write to support@paramai.in with the student's name and what looks off, and a person will look at the actual session — the questions served, the answers given and the scores produced.
Challenges to results are how the question bank improves. They are welcome, not a nuisance.
Who we are
Param AI™ is a product of Param Innovations Private Limited (CIN: U36000JH2025PTC025036), Dhanbad, Jharkhand, India.