List of skills assessed during a group discussion:

Leadership skills:
Ability to take leadership roles and ability to lead, inspire and carry the team along to help them achieve group's objectives.
Example: To be able to initiate the group discussion, or to be able to guide the group especially when the discussion begins losing relevance or try to encourage all members to participate in the discussion.

Communication skills:
The participating candidates will be assessed in terms of clarity of thought, expression and aptness of language. One key aspect is listening. It indicates a willingness to accommodate others views.
Example: To be able to use simple language and explain concepts clearly so that it is easily understood by all. You actually get negative marks for using esoteric jargons in an attempt to show-off your knowledge.

Interpersonal skills:
Is reflected in the ability of the individual to interact with other members of the group in a brief situation. Emotional maturity and balance promotes good interpersonal relationships. The person has to be more people centric and less self-centered.
Example: To remain cool even when someone provokes you by with personal comment, ability to remain objective, ability to empathize, non-threatening and more of a team player.

Persuasive skills:
Ability to analyze and persuade others to see the problem from multiple perspectives without hurting the group members.
Example: While appreciating someone else's point of view, you should be able to effectively communicate your view without overtly hurting the other person.

Problem solving skills:
Ability to come out with divergent and offbeat solutions and use one's own creativity.
Example: While thinking of solutions, don't be afraid to think of novel solutions. This is a high- risk high-return strategy.

Conceptualizing skills:
The ability to grasp the situation, take it from the day to day mundane problem level and apply it to a macro level.
Example: At the end of the discussion, you could probably summarize the findings in a few sentences that present the overall perspective. Don't be disheartened if you don't make it after your first group discussion. The best possible preparation for a group discussion is to learn from one's past mistakes...