Technology enables more efficient communication through multiple channels like email, video chat, and collaborative documents, allowing groups to work together flexibly without meeting in person. However, overreliance on technology can negatively impact social skills as it replaces face-to-face interaction and suppresses the development of social cues. In the classroom, technology is useful for research and visual aids that help students learn, but it needs limits and should only be used at appropriate times to prevent interruptions and maintain student focus.