How to Teach With Active Learning

At 19, Samuel Delaney wrote his first science fiction novel and at 20 it was a best seller. He never went to college but started teaching when he was 40. His advice: The very act of raising your hand tells you I am here. It claims a place for yourself. And what he does is he'll call on anybody randomly. Cassie, do you have the answer? And if I don't have the answer, I'll say, no, Mr. Delaney, I don’t have the answer today."