This document discusses work teams and their effectiveness in organizations. It begins by outlining the learning objectives which are to analyze the growing popularity of teams, contrast groups and teams, identify the five types of teams, characterize effective teams, develop team players, and determine when individuals are better. It then defines work teams and notes the increasing use of team structures in companies. The document differentiates groups from teams and analyzes why teams are becoming more popular for their flexibility, participation, and ability to quickly adapt. It outlines the five main types of teams - problem-solving, self-managed, cross-functional, and virtual - providing examples of each. The next sections identify factors that determine team success and how to effectively compose and develop team