When the Los Angeles Times unrolled a list of 6,000 Los Angeles teachers, ranked in order of whose students were showing the most improvements on standardized tests, a huge corner of the community ...

Includes updates and/or revisions. As value-added research designs gain in popularity and undergo increasing scrutiny, experts are beginning to wave cautionary flags about how best to make use of them ...

Congratulations for the excellent, comprehensive series concerning the value-added method (devised in Ohio by SAS Institute Inc.) which will greatly affect the evaluation of our teachers, schools and ...