LIVE VIDEO: Colorado Rockies are holding a news conference to discuss the trade of shortstop Troy Tulowitzki (Watch Live) ... Photo Gallery Of Tulo Through The Years

Teacher Grading System

(credit: Thinkstock)

Colorado Begins Controversial Teacher Grading System

The video shows a 4th grade music teacher leading her pupils through four-beat patterns with a rest. Two dozen judges are watching, grading how well she’s engaging students and leading the lesson.

08/01/2013

Listen Live

AM/FM Stations

Featured Shows & Multimedia