This document discusses groups and work teams. It defines groups and teams, and outlines the key differences between them. Groups are collections of individuals working together, while teams have a shared commitment to goals and hold each other mutually accountable. Effective teams exhibit characteristics like mutual accountability and a focus on team goals and outcomes. The document also examines the stages of group development including forming, storming, norming, performing, and adjourning. Well-managed groups and teams can contribute significantly to organizational success.