I taught U.S. History long ago. One Spring day as I reviewed World War II battles with my last period class, a student raised her hand and asked, "How do you like know all this stuff. Like you're like pretty young, you know. It's like you're only 25, you know, and you like know everything there is to know about World War II battles."
I answered, "Well, I read the chapter last night." The entire class laughed. They thought I was kidding.
I wasn't.
I challenged them to open their books to chapter 28 and find something I taught that wasn't in the chapter. They couldn't.
Being a novice teacher, I neglected a true teaching moment and moved on to the Battle of Midway. A good teacher would have pointed out the benefits of independent reading and shared some independent reading strategies.
I won't make the same mistake this time.