There is a lesson in the class, the teacher tells the topic and asks questions. At the end of the lesson, she asks to develop a group project. When developing a project, the guys communicate with each other, express their opinion, they understand that they are part of the group and their opinion is very important for the purposes of creating a group. Man develops and creates something new.
Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.