Group discussions involve 8-12 members discussing a topic for 20-30 minutes. They assess personality, communication skills, leadership, and more. Good discussion skills include preparing, actively listening, supporting views with facts, maintaining cordiality, and avoiding interruptions or changing opinions. Participants should be assertive but not hurt others, accept criticism politely, show leadership, and suggest solutions on topics like education, women's issues, technology impacts, and cultural influences. Group discussions provide benefits like stimulating new thinking and exposing strengths.