The recent high-profile data-confidentiality fights in Arizona and Los Angeles have researchers worried that access to educators may become a difficult path. In the course of a decadelong federal lawsuit over English-language-learner programs in Arizona, lawyers for state schools chief Tom Horne subpoenaed the raw data from three studies…

The author reports on the U.S. Department of Education's "What Works Clearinghouse" that goes beyond "gold standard" research and sets standards for accepting other types of studies. As part of the Institute of Education Sciences' push to make research more relevant to educators, the federal clearinghouse has devised standards by which it can…