Former D.C. schools chancellor Michelle A. Rhee, known for her crusade to use standardized test scores to help evaluate teachers, is facing renewed scrutiny over her depiction of progress that her students made years ago when she was a schoolteacher.
A former D.C. math teacher, Guy Brandenburg, posted on his blog a study that includes test scores from the Baltimore school where Rhee taught from 1992 to 1995. The post, dated Jan. 31, generated intense discussion in education circles this week. In it, Brandenburg contended that the data show Rhee "lied repeatedly" in an effort to make gains in her class look more impressive than they were.