This document discusses group communication and group discussions. It outlines the main purposes of group communication as sharing information, collecting feedback, arriving at decisions, and solving problems. It also describes two main categories of group discussions: organizational discussions and discussions as part of a selection process. Organizational discussions include techniques like brainstorming, nominal group technique, and Delphi technique. Group discussions in selection processes evaluate candidates on knowledge, communication skills, group behavior, and leadership skills. The document provides tips for effective meetings, such as preparing an agenda and choosing an appropriate venue and duration.