How the test is built and scored
Most assessment providers will not tell you how their scoring works. Here is ours in full, including the parts that are a limitation rather than a feature.
You answer 24 forced-choice sets. Each dimension scores +1 every time you pick it as most like you and −1 every time you pick it as least, giving a raw score from −24 to +24, which is then expressed as a percentage where 50% is neutral. Your style comes from how those four scores rank against each other, not from a cut-off. The instrument has not been independently validated and has no Australian norm sample, which is explained in full below.
What you actually do
The questionnaire is 24 sets. Each set gives you four statements, one for each dimension, and asks you to pick the one most like you and the one least like you. The two middle statements get nothing. It takes about seven minutes.
That format is called forced choice. It exists because a plain agree-or-disagree scale is easy to answer flatteringly: it costs nothing to agree that you are both decisive and considerate. Forcing a choice between four reasonable-sounding statements makes you trade one off against another, which is harder to game and closer to how behaviour actually works.
The scoring, in full
There is no weighting, no hidden adjustment and no machine learning anywhere in this. It is arithmetic you can do yourself.
- Each dimension starts at zero.
- Every time you pick it as most like you, it gains a point.
- Every time you pick it as least like you, it loses a point.
- After 24 sets, each dimension has a raw score somewhere between −24 and +24.
- That raw score becomes a percentage on the scale from −24 to +24, so a raw score of 0 shows as 50%.
A dimension you never picked either way sits at 50%. One you picked as most in half the sets and never as least lands at about 75%. The arithmetic is the whole of it.
How your style is decided
We rank your four dimensions and look at the gaps between them, rather than applying a cut-off score.
| What the gaps look like | What you get |
|---|---|
| Top and bottom within 12 points, or top and third within 6 | An even profile. No single style leads, and the report treats all four sections as yours. |
| Top two within 8 points of each other | A blend, one of the eight combinations, because two styles are genuinely sharing the lead. |
| Top two between 9 and 12 points apart | A single style, with a line in the report noting the second is close behind. |
| Top two more than 12 points apart | A single style, clearly led. |
This is why two people can both be told they lead with Drive and get noticeably different reports. The gap to second place changes what the result means, and a cut-off score would hide that.
What the numbers do not mean
This is the section most providers leave out.
- They are not percentiles. We have no norm sample, so nothing here ranks you against other Australians, other managers or anyone else. The percentage is a position on your own range.
- They are not four independent measurements. Because each set gives one dimension a point and takes one from another, your four raw scores always sum to exactly zero and your four percentages always sum to about 200. A high score on one dimension necessarily pushes the others down. Psychometricians call this ipsative data, and it is the main technical limitation of the forced-choice format.
- They are not a measure of ability. Nothing here says anything about how good you are at your job, how intelligent you are, or how honest you are.
- They are not fixed. This describes how you tend to behave now, mostly at work. People’s answers move with role, team and life stage.
What we have not done
An instrument earns the word validated through published work: a reliability study showing it gives consistent results, a norm sample so scores mean something relative to a population, and criterion validity work showing scores relate to something in the real world.
We have done none of that. There is no published study behind this questionnaire, no norm sample, and no evidence that the scores predict any outcome. We also hold no accreditation, because no government accreditation scheme for DISC exists in Australia.
What the questionnaire is, is a carefully written forced-choice instrument built on a public-domain model, scored by transparent arithmetic, that gives people a clear and recognisable read on how they tend to work. That is a genuinely useful thing. It is not the same as a validated psychometric, and we will not let the two be confused.
So what is it actually good for
- Self-awareness. A structured description of tendencies you half-knew, in language you can use.
- Team conversations. A shared vocabulary for why one person wants the detail and another wants the decision.
- Spotting friction before it becomes personal. Most working conflict is a style mismatch that nobody has named.
And what it is not for: hiring, promotion, pay, redundancy or any other decision about a person. That is in our terms, and here is why it matters legally, not just ethically.
See your own numbers
Take the test free and see all four scores, and the gaps between them, the moment you finish.
Common questions
Why do my four percentages add up to about 200?
Because every set gives one dimension a point and takes one from another, your four raw scores always sum to exactly zero, and the percentages therefore always sum to about 200. It is a property of forced-choice scoring, not a bug. It is also the clearest sign that these are relative scores rather than independent measurements of four separate things.
Is the result a percentile? Am I being compared to other people?
No. The percentage is a position on your own −24 to +24 range, not a rank against a population. Scoring 77% on Drive does not mean you are more driven than 77% of Australians. It means Drive was well ahead of your other three. We have no norm sample, so no percentile claim is available to us, and we do not make one.
Can I compare my scores with a colleague’s?
Carefully, and only as a conversation starter. Forced-choice scores are relative within a person, so two people with 70% Drive are not necessarily equally driven in any absolute sense. What the comparison does show honestly is the shape of each person’s profile, which is the useful part for a team.
Has the test been validated?
No. There is no published reliability study, no norm sample and no criterion validity work behind it. If your purpose needs any of that, you need a different instrument and probably a registered psychologist. We would rather say this plainly than let you assume otherwise.
Will I get the same result if I take it again?
Usually close, but not identical. Self-report instruments move with mood, recent events and how you read the statements on the day. Big swings in your top one or two are uncommon; small movements in the middle of the pack are normal and are not a sign that either result was wrong.
Does the order of the questions change?
No. Every person sees the same 24 sets in the same order, so results are directly comparable across a team and across time. When we change the item order we version it, and people who started on an earlier version keep being scored on it so their result still lines up with the rest of their team.