Effective research skills for UPSC can be bolstered through various methodologies. First, developing a structured approach to research by outlining topics and subtopics is vital. Utilizing credible sources, such as government reports, academic journals, and reliable news articles, can significantly enhance the quality of information. Engaging in active reading and note-taking ensures better retention. Moreover, employing tools like mind maps and summaries can facilitate understanding complex concepts. Regularly revisiting and updating knowledge, especially in dynamic fields, is also crucial in maintaining relevance during the preparation journey.