I grew up in France. I went to school there, where I developed a keen sense of criticism. One of my recurring complaints was this: We had textbooks, yet teachers made us transcribe their own paraphrased version of all the lessons. There I was, spending hours a day copying information I already had.
Over the years I became less and less motivated. At one time an allegedly bright student, my grades started to deteriorate. Eventually I was described as a slacker.
Now, teachers dedicate their lives to education. They're meant to help us discover and reach our potential. We rely on them to produce well-adjusted, happy adults. We give them about 20 years of our lives... But for all that responsibility the only advice they ever gave me was "work harder."
See, I thought being a teacher meant being responsible for teaching. They thought it meant dispensing information. Whether us students learned the material was of little concern.
Here's the thing, "teachers": If we don't learn, you haven't taught.
But I suppose I did learn something, albeit outside of the curriculum. Me, you, students, all people... We do our best work when we're engaged. If you're any kind of leader, a manager, a teacher... own that fact! Give your people the right to be engaged. When they're not, see what you can change.