Group discussion is a method used to assess students' personality and suitability for jobs. It involves a discussion among 8-12 members on a current issue within 20-30 minutes. Prerequisites include knowledge, communication skills, presentation skills, and remaining calm. Benefits are stimulating new thinking, expanding knowledge, and revealing one's true personality. Participants should make original, logical points and listen actively without interrupting. Common topics include India's development, technology, and social issues.