Aug. 23: IDEA comments on LA Times piece
IDEA Director John Rogers was one of a handful education professionals to remark on the Los Angeles Times' series using value-added analysis to gauge teacher effectiveness.
Appearing in Sunday's op-ed section, Rogers said there would be serious consequences to the publication of the database ranking 6,000 third- through fifth-grade teachers in the Los Angeles Unified School District, especially since the National Academy of Sciences has identified problems with value-added analysis.
"Value-added methods are a limited and underdeveloped tool. By focusing narrowly on standardized tests, these analyses ignore much learning that matters to students, parents and teachers and cannot stand alone as a measure of 'effectiveness,' " Rogers wrote in the Times.