Adults who have experienced that accumulate from the long life which are different for each person. These experiences make people with adult learning is motivation there. Are interested in, and have a goal that is different from the children.
Adults who have experience of using a long life. This is different to each person. This experience makes adults backgrounds. A form of learning, motivated demand. There are different goals and interests of children.
Adults who experience accumulated from life long. Which is different in each individual. These experiences made with backgrounds, learning motivation, is required.