Group discussion is a method used to assess students' personality and skills. It involves discussing a given topic with others. Prerequisites for effective group discussion include knowledge of the topic, communication skills, presentation skills, and the ability to listen and cooperate with others. Benefits include expanding knowledge, understanding strengths and weaknesses, and developing leadership skills. Some important aspects are making logical points and examples, actively listening to others, modulating speech, and being considerate of others. Common topics discussed include issues related to India, technology, culture, education and careers.