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Welcome to eGyanKosh’s dedicated resource page for Unit-7 of the Research Tools-I course, where we explore essential components such as questionnaires, rating scales, attitude scales, and various tests. Designed specifically for IGNOU students in 2025, this comprehensive study material provides in-depth insights and practical guidance to enhance your understanding of research methodologies. Here, you’ll find valuable resources available for free download, empowering you to effectively design and implement research tools that are crucial for your academic success. Dive into this essential material to equip yourself with the knowledge needed to excel in your studies and research endeavors.