The document discusses factors that contribute to team performance such as work style, skills, behaviors, external factors, and the task. It provides strategies to improve and predict performance, with the top strategy to predict performance being to get the right team composition. The document introduces eTeamUps, a tool that uses a work style assessment to provide compatibility scores and reports to help with team formation and development. eTeamUps is described as an easy to use, affordable option based on cutting-edge science in team composition.