Personalized learning is the method of teaching that aims to tailored the lessons for each students separately according to each student need and level of learning.

"Personalized learning is a teaching model based on that premise. Each student gets a “learning plan” based on how they learn, what they know, and what their skills and interests are. It’s the opposite of the “one size fits all” approach used in most schools.'

Personalized learning is the type of method that enable each student to improve in his/her pace. It eliminate competitive environment because competitive environments could lead some students to be frustrated and depressed for not reaching their collogues level of learning or skills.

https://blog.edmentum.com/infographic-defining-personalized-learning

https://www.understood.org/en/articles/personalized-learning-what-you-need-to-know