
A team is a group of individuals working together to achieve their goal.

The Five Dysfunctions of a Team is a business book by consultant and speaker Patrick Lencioni first published in 2002. It describes the many pitfalls that teams face as they seek to "grow together". This book explores the fundamental causes of organizational politics and team failure. Like most of Lencioni's books, the bulk of it is written as a business fable. This book has appeared on American best-seller lists including: The New York Times Best Seller List, Business Week, Wall Street Journal and USA Today.

A team in this context is defined as "an interdependent collection of individuals who work together towards a common goal and who share responsibility for specific outcomes of their organizations". An additional requirement to the original definition is that "the team is identified as such by those within and outside of the team". As project teams work on specific projects, the first requirement is usually met. In the early stages of a project, the project team may not be recognized as a team, leading to some confusion within the organization. The central characteristic of project teams in modern organizations is the autonomy and flexibility availed in the process or method undertaken to meet their goals.

Team building is a collective term for various types of activities used to enhance social relations and define roles within teams, often involving collaborative tasks. It is distinct from team training, which is designed by a combine of business managers, learning and development/OD and an HR Business Partner to improve the efficiency, rather than interpersonal relations.

Team conflict is conflict within a team. Conflicts may be caused by differing goals, values or perceptions of the team members.

Team effectiveness is the capacity a team has to accomplish the goals or objectives administered by an authorized personnel or the organization. A team is a collection of individuals who are interdependent in their tasks, share responsibility for outcomes, and view themselves as a unit embedded in an institutional or organizational system which operates within the established boundaries of that system. Teams and groups have established a synonymous relationship within the confines of processes and research relating to their effectiveness while still maintaining their independence as two separate units, as groups and their members are independent of each other's role, skill, knowledge or purpose versus teams and their members, who are interdependent upon each other's role, skill, knowledge and purpose.

Teamwork is the collaborative effort of a group to achieve a common goal or to complete a task in the most effective and efficient way. This concept is seen within the greater framework of a team, which is a group of interdependent individuals who work together towards a common goal. The four key characteristics of a team include a shared goal, interdependence, boundedness and stability, the ability to manage their own work and internal process, and operate in a bigger social system. Basic requirements for effective teamwork are an adequate team size. The context is important, and team sizes can vary depending upon the objective. A team must include at least 2 or more members, and most teams range in size from 2 to 100. Sports teams generally have fixed sizes based upon set rules, and work teams may change in size depending upon the phase and complexity of the objective. Teams need to be able to leverage resources to be productive, and clearly defined roles within the team in order for everyone to have a clear purpose. Teamwork is present in any context where a group of people are working together to achieve a common goal. These contexts include an industrial organization, athletics, a school, and the healthcare system. In each of these settings, the level of teamwork and interdependence can vary from low, to intermediate, to high, depending on the amount of communication, interaction, and collaboration present between team members. E. g. Team work coordinates the work as early as possible