Firing of Dobbs Elementary teacher upheld for aiding students on testsBy Jaime Sarrio The Atlanta Journal-Constitution 5:59 p.m. Wednesday, May 23, 2012 The firing of a fifth teacher in the Atlanta Public Schools cheating scandal was upheld Wednesday by a tribunal. Derrick Broadwater, a teacher at Dobbs Elementary, was accused of helping students with words they didn't know and prompting them to recheck answers if he suspected something was incorrect. The tribunal voted to uphold APS' decision to terminate Broadwater after hearing recordings of the teacher talking to GBI investigators in March 2011. “I always tell my kids to go...