The phase of performing is defined by Tuckman as follow:
"Lastly, the final stage is attained by the group in which the
interpersonal design becomes the technique of different activities of the task.
Roles become functional and flexible, and the energy of the group is channeled into
activities. Issues regarding structure are resolved and structure can be
supportive of the performance of the task. Performing can be used to label this
phase" (Tuckman, 2001, p. 78).
In the new guide's fourth phase, performance is shown by the team and
specific actions are considered. Team members understand what to perform and
have an open mindset. They appreciate and accept each other while working
together. This is how success is established.
Similarly, the management of a project that is complicated would have
chosen and applied tools, styles, and methods of management while assessing
herself or himself along with the team. For a viable success, it is important
to perform critical reflection in terms of the achieved result. Navigating
Complication of PMI seems to support evaluation and offers a picture of the
complex or complicated project by posing forty-eight questions.
The five-phase model of Tuckman "in small groups, developmental sequences"
is actually a linear model. However, Bales among other theorists have presented
different cyclic models and it has been argued by Bales that members of a team
find a balance between the interpersonal relationship with team members and
completing a task. This seems to result in a movement among performing and norming
(Bales, 1965). The phase of performing must be repeated iteratively together
with the storming and norming phase. As the management of complicated project
proceeds, different projects might be classified in a different manner and
adaption regarding the implemented processes may be important.