How would you react, if your seven year old daughter declared that she would like to be an airline pilot? Would you immediately order a registration form from the national airline? Move close to the airport so that the daughter could visit it frequently later on? – Probably not. You would certainly be pleased that your daughter has this objective, but you would also explain that she will still have to go to school for a few more years.
And if ten years later your daughter decides upon a course in physics, or training as a gardner, would you be disappointed? – No. Your daughter has developed in the meantime. Perhaps she has even developed thanks to her objective of being a pilot. She knew that «If I want to be a pilot I will have to be attentive at school». She had thus become engaged, and in her own interests – without external pressure – had learned from it.