Group discussion is an informal gathering of individuals to exchange ideas, information, and suggestions on topics of mutual interest. The purposes of group discussion include sharing information, collecting feedback, arriving at decisions, solving problems, and discussing issues related to a topic or group. There are two categories of group discussion: organizational discussions and discussions as part of a selection process. Group discussions in selection processes evaluate candidates based on their knowledge, communication skills, group behavior, and leadership skills. Preparation for effective group discussions includes allocating time, setting an agenda and duration, and choosing an appropriate venue.