Over an approximate nine-year period at Henley Management College, Dr Meredith Belbin
and his colleagues observed teams of managers compete in a business simulation. Before
each exercise the participants were assessed, and the researchers tried to predict which
teams would be more or less successful. Observers recorded what people actually did during
the team exercise: who proposed new ideas, who questioned them, who planned and organised
the work, who kept team morale up.
However, many of the earlier predictions proved wrong, for a particular reason. Teams
that were assembled from individuals with higher levels of mental ability were expected to
do better, but they often struggled to compete.
Belbin called this Apollo syndrome. Those teams tended to spend more of
their energy debating, picking holes in each other’s ideas or reasoning and advocating
their own position, and too little of it deliberating, deciding or delivering.
What appeared to separate the teams that performed well was not how clever the members
were. It was down to a more diverse and balanced range of behaviours.
The successful teams had someone generating ideas, someone challenging and testing them,
someone driving towards the end goal and someone keeping the group focused and harmonious.
They had someone turning conceptual plans into task-based actions and someone making sure
everything was checked and completed properly.
Over many years of assessments and observations, Belbin and his team were able to define
eight core clusters of behaviour - which became known as the Belbin Team Roles. A ninth
cluster of behaviour, the Specialist, was identified and added later, and the model was
finalised as the nine Belbin Team Roles.
The ground-breaking research was first published in 1981 in the book Management
Teams: Why They Succeed or Fail, and the model has been in continuous use ever since.
More than three million Belbin reports have been produced worldwide.
A key principle identified in the initial research still rings true today: a group of the
most talented individuals may not be as effective as a talented team.