The teacher is better prepared to take side tours to follow students' focus. The same class room environment can be stimulating to many categories of learning speeds. Slow learners won't feel left behind. The mentally gifted can find enough extra topics to provide a challenge. Teaching how to learn how to learn easier has priority over teaching them what to learn.
Teachers can continue to earn after retirement, from royalties on their CD-ROM courses.
To Say The Right Thing. Make A More Lasting Memory Engraving Some For The Visual People, Some For The Auditory, Some For The Intuitive, Some For The Kinesthetic, Enough.