More work will be conducted by groups of employees because it is the only way to accomplish the myriad tasks that are involved. Too much knowledge and too many different skills are required for any one person to accomplish all but the simplest tasks. Group effectiveness is critically important to organizational success. Virtually no one practices completely independent of others in the execution of projects. Work is done in project teams.
Project teams are groups people who come together to perform work or task-oriented activities.
In the practice of architecture and engineering, group or team effectiveness boils down to the delivery of contracted services per agreement agreement with the client, with one's own firm, and with others to whom the agreement relationship may be less direct, including users, the community, and the public. The team members and team leader must determine what resources will be required, especially human resources, and whether or not they will be available. The motivation of team members depends not only on their belief that what they are doing is worthwhile, but that it can be done. The manager must decide what kind of team is wanted. If cooperation, teamwork, and synergy really matter, the aim should be for high task interdependence.