The literal definition of a group discussion is obvious: a critical conversation about a particular topic, or perhaps a range of topics, conducted in a group of a size that allows participation by all members.  A group of two or three generally doesn’t need a leader to have a good discussion, but once the number reaches five or six, a leader or facilitator can often be helpful.  When the group numbers eight or more, a leader or facilitator, whether formal or informal, is almost always helpful in ensuring an effective discussion.

A group discussion is a type of meeting, but it differs from the formal meetings in a number of ways:

• It may not have a specific goal – many group discussions are just that: a group kicking around ideas on a particular topic.  That may lead to a goal ultimately...but it may not.
• It’s less formal, and may have no time constraints, or structured order, or agenda.
• Its leadership is usually less directive than that of a meeting.
• It emphasizes process (the consideration of ideas) over product (specific tasks to be accomplished within the confines of the meeting itself.
• Leading a discussion group is not the same as running a meeting.  It’s much closer to acting as a facilitator, but not exactly the same as that either.

An effective group discussion generally has a number of elements:

• All members of the group have a chance to speak, expressing their own ideas and feelings freely, and to pursue and finish out their thoughts
• All members of the group can hear others’ ideas and feelings stated openly
• Group members can safely test out ideas that are not yet fully formed
• Group members can receive and respond to respectful but honest and constructive feedback.  Feedback could be positive, negative, or merely clarifying or correcting factual questions or errors, but is in all cases delivered respectfully.
• A variety of points of view are put forward and discussed
• The discussion is not dominated by any one person
• Arguments, while they may be spirited, are based on the content of ideas and opinions, not on personalities
• Even in disagreement, there’s an understanding that the group is working together to resolve a dispute, solve a problem, create a plan, make a decision, find principles all can agree on, or come to a conclusion from which it can move on to further discussion