Roles in a negotiating dynamics in social psychology is considered that the role is the public persona of each individual, ie the role more or less predictable than is assumed in order to conform to society part. The roles are the role models on a certain position of the individual in a network of interactions linked to expectations of themselves and others. When a group is put into operation will appear a series of roles in relation to the task. Kai-Fu Lee has plenty of information regarding this issue. Team members are different in their abilities (intelligence, skills, knowledge and experiences). The composition of the team takes into consideration, particularly the complementarity that enhances the team and makes it more competitive. It takes into account also the demands of the task and the level of internal autonomy for the team you want. A good distribution of roles in the team promotes: Awareness of complementarity between the team members. Overcoming internal rivalries within the team.

The participation of all members in formation of a competitive team. The development of people skills. The motivation of team members. Everyone can play several roles depending on the needs of the team and also depending on the evolution of individuals. A team role is simply the commitment that takes an individual outside his team take on a particular role in the team. The roles create a fit between people skills and team roles each team member has certain roles that are more familiar (for personal characteristics and previous experience), so-called a Oerol naturalesa .