**What role does effective note-taking play in UPSC preparation?**
Effective note-taking plays a significant role in UPSC preparation by enhancing information retention and comprehension. Well-organized notes allow candidates to distill lengthy content into manageable summaries, making revision more efficient. Techniques like mind mapping or using bullet points can help in conceptual clarity and quick recall. Additionally, revisiting notes regularly reinforces learning, aiding in long-term retention. Personalized notes, tailored to one's understanding, can be especially effective during preparation. They also serve as useful study resources closer to the examination. Overall, systematic note-taking fosters a deeper understanding of subjects over time.