Why we don't give children a personality type

Somewhere between nine and thirteen, most parents start wanting a handle. A word, a letter, a type — something that turns a child who is hard to read into a child you have a manual for. The tools are right there, they are free, and a lot of them are genuinely fun to do together.

We built a product for exactly that moment, and it does not give your child a type. That is a deliberate refusal and it is worth explaining, because the alternative sounds like we are just holding something back.

What a type actually does

A type is a compression. It takes a person and returns a label, and the whole appeal is that the label is portable — you can carry it into a parents' evening, a subject choice, an argument about screen time.

The trouble is what happens on the way back out. A label that is portable is also repeatable, and a nine-year-old who hears "she's our introvert" four times has been handed a fact about herself that she did not have before and cannot easily put down. Children are not being described by these words. They are being taught them.

That is not a hypothetical risk we invented to sell something else. It is the same mechanism the whole product is built around: at this age children close doors on assumptions rather than on evidence, and "I'm not a maths person" almost never arrives from a test result. It arrives from somebody saying it near them.

The three tools parents reach for, and what each one is

Myers-Briggs sorts people into sixteen types. It is enormously popular and it does not hold up well as a measurement: retake it a few weeks later and a substantial share of people come back a different type. That would be a curiosity in an adult who takes it for fun. In a child it means the label you are about to repeat at dinner is partly a coin flip.

The Enneagram describes nine patterns, and it is often insightful in a way that is genuinely useful to read. What it is not is a measuring instrument — it was not built as one and does not claim to be one. Reading it as a result rather than as a description is where it goes wrong.

Learning styles — visual, auditory, kinaesthetic — is the one most likely to be repeated by a school. It has been tested directly and repeatedly: teach children in the style they were sorted into, and their learning does not improve compared with teaching them another way. The sorting is real; the benefit is what has not shown up.

None of this makes these tools worthless. It makes them the wrong shape for a decision about a child's future, taken by an adult with authority over them.

The second problem: who is being measured

Every one of these asks somebody to make an assessment. Is your child curious? Does your child prefer working alone?

Ask a parent that and you get an honest answer about a real person — filtered through the last argument they had, the sibling they are quietly comparing against, and what they hoped for before the child arrived. That filter is not dishonesty. It is what being a parent does to your view, and nobody is exempt from it.

So a questionnaire built from those questions produces a reading of the parent as much as of the child, and there is no way to tell afterwards which parts are which.

What we do instead

We ask what happened.

Not "is your child interested in animals" but "stopped to watch an animal or an insect, and stayed there watching" — did you see that this week, yes or no. Not an assessment, a recollection. Twenty-four of those, then a set of small activities you actually run together, and what we report is what the two of you observed.

The output is not a type. It is three kinds of work your child went towards more than the others, what they did that says so, and what to try next. Those three can move — they are supposed to. A type is a claim that they will not.

And there is no score, no percentile and no letter to repeat, because we would rather nothing on the page be quotable at dinner.

The model underneath, and its limits

We use a framework called RIASEC, six kinds of work rather than kinds of people. It is the model behind most serious career guidance, and calling it kinds of work is the important part: it does not describe who somebody is, it describes what a job asks for, and then asks how often a person went towards each.

It has limits and they are worth saying out loud. It was built and validated on adults. Children's interests are less stable than adults', which is exactly why we report a direction rather than a verdict, and why the report says a year later is the time to look again.

If the tools above appeal to you, do them. Do the sixteen-types quiz together, laugh at the result, and then do not repeat it. The harm is never in the doing — it is in the sentence that starts "you're the sort of person who…".

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Grow Up Quest helps parents of 9 to 13 year olds see which kinds of work their child responds to, from behaviour they have actually witnessed. There is a free worksheet if you want to try the method before anything else.