When a team is performing at its best, usually each team member has clear responsibilities . Belbin suggests that, by understanding the role within a particular team, people can develop strengths and manage weaknesses as a team member. Belbin's 1981 book Management Teams presented conclusions from his work studying how members of teams interacted during business games run at Henley Management College. Amongst his key conclusions was the proposition that an effective team has members that cover eight (later nine) key roles in managing the team and how it carries out its work. He categorized those roles into three groups: Action Oriented, People Oriented, and Thought Oriented. Each team role is associated with typical behavioural and interpersonal strengths.
Belbin also defined characteristic weaknesses that tend to accompany each team role. He called the characteristic weaknesses of team-roles the 'allowable' weaknesses; as for any behavioural weakness, these are areas to be aware of and potentially improve. Belbin suggested that, in order for a team to operate effectively, it needed a balance of nine different roles.
Plant: Plants are creative, unorthodox and generators of ideas. If an innovative solution to a problem is needed, a Plant is a good person to ask. A good Plant will be bright and free-thinking. Plants can tend to ignore incidentals and refrain from getting bogged down in detail. The Plant bears a strong resemblance to the popular caricature of the absent-minded professor/inventor, and often has a hard time communicating ideas to others. Multiple Plants in a team can lead to misunderstandings, as many ideas are generated without sufficient discernment or the impetus to follow the ideas through to action.
Resource Investigator: The Resource Investigator gives a team a rush of enthusiasm at the start of the project by vigorously pursuing contacts and opportunities. He or she is focused outside the team, and has a finger firmly on