by Matt Vaudrey | Apr 27, 2011 | Teaching, Tough Issues |
“Mr. Vaudrey, I’m stuck on this problem.” Nathan waved me over during after-school tutoring one day in April 2011. “Okay, let me have a look.” I said, leaning over his table. “Ah,” I straightened and strode to the whiteboard, pulling a marker from my back pocket. “I...