An effective moderator of a group discussion ?

tells participants what they should say.

encourages contention and disorder.

introduces personal opinions into the discussion.

the group remember the rules of discussion.

The role of the moderator in group discussion is also referred to as facilitator. Successful group discussion occurs when the group moderator is effective. The moderator's responsibility is to keep the group focused and generate productive discussion by probing further details and encouraging participants to participate.

Therefore, An effective moderator of a group discussion helps the group remember with the rules of discussion.

one thousand and one nights, also known as arabian nights is a collection of stories whose basic structure is that of embedded narrative. this technique refers to a main story which works as the common frame - or framing narrative - for the other stories, and then this series of stories which are connected to the main one. this technique can also be referred to as a story within a story. the stories stem from the original tale, some begin and end on their own, some are connected to the previous or following one, by means of questions that are answered in the subsequent tale, or characters which reappear.