Study aids are tools and resources designed to help students learn and retain information more effectively. These can include items like flashcards, study guides, and online quizzes. They are often used to reinforce key concepts and improve understanding of subjects, making studying more efficient. Additionally, study aids can take the form of apps and websites that offer interactive learning experiences. Resources such as Khan Academy and Quizlet provide practice exercises and instructional videos, catering to various learning styles. By utilizing these aids, students can enhance their study habits and achieve better academic results.