1.   Teaching well takes time and often yields little tangible reward.

2.   And students and professors say that learning these timeless teachings has taken on new importance in a fast-paced information age.

3.   But as more individualized teaching has taken hold over the past decades, direct instruction it faded, but is now making a comeback.

4.   His unorthodox teaching took hold, even in pretty orthodox places like the American Midwest.

5.   Nazzal is a science teacher, the young man explained, although it is a little unclear where his teaching takes place, since he has no university appointment.