Mastery Learning: The Evolution of Personalized Education

Mastery learning, a concept first introduced by Benjamin Bloom in 1968, is an educational approach that focuses on individualized instruction, where students progress through a curriculum at their own pace, only moving on to the next topic once they've demonstrated mastery of the previous one. This approach has been gaining traction in recent years, with the rise of personalized learning and competency-based education. Proponents of mastery learning argue that it leads to better student outcomes, increased motivation, and a more efficient use of instructional time. However, critics argue that it can be resource-intensive and may not be suitable for all subjects or learning styles. With the help of technology, mastery learning is becoming more accessible and scalable, with platforms like Khan Academy and Coursera incorporating elements of mastery learning into their courses. As of 2022, over 40 states in the US have implemented some form of mastery learning or competency-based education, with many more expected to follow suit in the coming years. The controversy surrounding mastery learning centers around issues of equity, access, and the potential for increased teacher workload.