When you teach, your students teach you

Tim Hacker

ASU Graduation

Graduating students enter Wells Fargo Arena for the Spring 2010 commencement and convocation ceremony Thursday, May 13, 2010 in Tempe. More than 10,000 students graduated.

Mark Scarp

Mark J. Scarp is a contributing columnist for the Tribune. Reach him at mscarp1@cox.net.

Tim Hacker

ASU Graduation

A tassel hangs off the motar of a student graduating during the Spring 2010 commencement and convocation ceremony at Wells Fargo Arena, Thursday, May 13, 2010 in Tempe. More than 10,000 students graduated.