Answer:
Symposium
Explanation:
The symposium means a gathering of people who over a period of time deal with a specific theme in order to advance their elucidation. It is usually composed of people with a high degree of knowledge on the subject to be treated and who make the most of their time. It is used especially in scientific areas, but also in social areas where participants participate in discussions involving scientific and social topics.
The symposium type group discussion the moderator plays a passive role in the discussion.
