They learn a lot with just a little teaching. More people learn if they have a good teacher. Learning is not a problem. They need a teacher who can help them understand. When they understand, they learn well.
Some people have difficulty learning.
They must be convinced that they can learn. You must prove that they can understand. Once they believe that they can learn, they learn well. Regardless of how we learn, we all must be taught. All of us are aware of the fundamental importance of learning.