Team building is a philosophy of job design in which employees are viewed as members of interdependent teams instead of as individual workers. Team building (which is correctly spelled with two words) refers to a wide range of activities, presented to businesses, schools, sports teams, religious or nonprofit organizations designed for improving team performance.

Team building and its influence on team effectiveness: An examination of conceptual and empirical developments.
Supporting virtual team-building with a GSS: an empirical investigation
The effects of a team building intervention on group integration - social in young elite football
Successful team building
Successful Team Building
Effects of Team Building and Goal Setting on Productivity: A Field Experiment
Team-building with answer set programming in the Gioia-Tauro seaport
New Developments in Team Building
Principles of effective team building interventions in sport: A direct services approach at Penn State University
Partnering: A Team Building Approach to Quality Construction Management