The term "101" typically refers to an introductory course or basic overview of a subject. It is commonly used in academic settings, such as college or university, to indicate that the course is designed for beginners. For example, a course titled "Psychology 101" would cover fundamental concepts in psychology, providing students with a foundational understanding of the field. In a broader context, "101" can also apply to any introductory guide or resource on a topic. Whether it's "Cooking 101" or "Gardening 101," these resources aim to equip novices with essential skills and knowledge, making complex subjects more accessible and enjoyable for everyone.