This document discusses improving communication within project teams. It identifies several factors that can influence communication, including personality styles, technology, logistics, and organizational culture. Specifically, it examines how the extraversion-introversion personality dimension can impact how people prefer to communicate and participate. The document provides tips for improving various forms of communication like emails, conference calls, meetings, and brainstorming. Overall, the key message is that understanding personality differences and speaking each team member's language can help enhance project team communication and lead to success.