1) The document provides guidelines for assessing the effectiveness of work teams using 10 indicators such as clear goals, participation, and self-assessment. It instructs the reader to rate their team on a scale for each indicator.
2) It discusses factors that contribute to team effectiveness such as context, composition, work design, and process. It also outlines the typical stages of team formation.
3) Highly effective teams are characterized by clear and shared goals, participation, empathy, consensus decision-making, and high trust. The document identifies common reasons why teams fail and provides solutions.