Normally group discussions take place between eight to twelve members, who express their views in a friendly manner. The time limit usually taken in a group discussion is twenty to thirty minutes. Group discussion is mostly unstructured.

Group discussions are the most important form of group communication. Group discussions are dynamic and creative which encourage reflective thinking among the members. Group can be defined as an activity in which a small number of people meet face to face and share and exchange ideas freely or tackle to reach a decision on a familiar issue.
Group discussions are less and unstructured formal compared to conferences or meetings where definite roles are assigned to the participants. An individual thought process is motivated by the opinion and views of the other members.
It also depends on which and on where the direction the mood of the discussion moves. Each participant is free to speak his views, in a group discussion. A successful discussion involves both speaking and listening.
Pros of group discussion as a teaching method
Many people support this habit as a whole group discussion provides a larger discussion that usually provides good interaction between students and a teacher.
Despite the lack of traditional lectures, It gives you an amazing amount of flexibility in the classroom.
Instruction gives up the pattern of dictating instead and lecture control what is being taught by steering the discussion.
Here are other few good outcomes from this teaching technique.
Audible learners find them engaging and appealing to their learning behavior.
What students are cherishing through their questions posed, teachers can also check.
It is comfortable for many teachers because the whole group discussion is a modified form of the lecture.
Students can stay more focused on the lesson because they might be called on to answer questions.
Students may feel more relaxed, easy, and comfortable asking questions during the whole group discussion.
Cons of whole group discussion as a teaching method
It requires enforcing and setting up ground rules for students, so sometimes it can be unsettling for some teachers.
There is a possibility that the discussion could quickly go off-topic if these rules are not enforced.
It can be challenging for inexperienced teachers, as it requires strong classroom management.
Some students can have trouble understanding what they should remember from group discussions as they are weak in note-taking skills.
Some students cannot feel enjoyable, easy, and comfortable by being put in the situation during a whole group discussion.
Why group discussion?
We have seen group discussion, but each group discussion and important criteria or wise group discussion. Yes, group discussion lies in all these criteria.
Group discussion helps in choosing the socially suitable candidates among the academically superior archivers. It is also one of the best tools to study the behavior and attitudinal responses of the participants.
There might be two types of group discussion, formal group discussion, or an informal group discussion. Both of them experienced the communication exchange between the individual participants.
In a group discussion, every one of us while graduating is telling that group discussion is one of the most important criteria in any interview process.
In order to understand why group discussion plays such a huge role. We have to know the importance of group discussion.
It is essential for us to understand it from the perspective of an interviewer and also how it is useful for you as an individual.
A group discussion round is ideally connected in order to understand the interpretations of skills.
How to improve these skills?
How to improve those skills in order to improve. All you need to do is practice and participate.
Attend as many seminars and tutorials as possible.
Also, observe various aspects such as how to participate. Make critical comments also and ask questions and so on.