The doer, the glue, and the one who decides
Why a team works when it has all three, and feels off when it only has one.
In 1981, Meredith Belbin published "Management Teams: Why They Succeed or Fail," after years of watching people run team exercises at Henley Management College. His finding, in short, is that a team is not just a pile of individual skills. It needs a mix of roles: people who are best at finishing the actual work, people who are best at keeping the group from fraying, and people who are best at setting a direction and making the call. Belbin named several such roles, and two track closely onto what this quiz calls the Doer (his Implementer and Completer-Finisher), one onto the Glue (his Team Worker), and one onto the Leader (his Coordinator and Shaper). This quiz borrows the shape of that idea, not the full inventory: three roles, read from six short office scenes.
None of the three is the good one. A team that is all Doers finishes tasks and misses that two people are about to quit. A team that is all Glue feels warm and ships nothing on time. A team that is all Leader has a dozen directions and no one holding the floor. You are also not stuck as one role for life. The person who is the Glue on one project can end up the Leader on the next, because the team already has someone steady and does not need a second one.
What to do with it
The Doer's work is easy to miss, because reliable people rarely announce what they just carried. Sharing progress is not bragging, it is professionalism. The Glue is the one absorbing the team's mood swings and keeping the peace, often without naming what that costs; their own goals belong on the list too, not just everyone else's. The Leader's instinct to charge first is useful, but it can run over quieter input if no one is asked to slow down. These are adjustments worth making on purpose, not reasons to swap roles entirely.
Where it stops
A result like Team Glue is not a performance review, and it is not a reason for a manager to quietly route every thankless task to whoever tested reliable, or to skip the Glue person's name when promotions come up. If a workplace problem is really about unfair workload, favoritism, or someone being treated badly, that is bigger than a six-question quiz, and a result page will not fix it. Raise it with HR or someone who has the authority to act.