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Welcome to eGyanKosh’s dedicated section on “खण्ड-4 सूचना का उपयोग और उपयोक्ता अध्ययन” (Block 4: Use of Information and User Studies). This resource is designed to provide students with comprehensive study material for the IGNOU courses in 2025. Here, you can freely download essential materials that elucidate the principles and practices of information utilization and user studies, empowering you to excel in your academic journey. Whether you’re preparing for exams or seeking to deepen your understanding of these critical topics, our curated content aims to support your learning experience effectively. Dive in and make the most of these valuable educational resources!