New York education blog Gothamschools.org previews a new Hope Street Group online policy collaboration project working to define elements of a quality teacher evaluation system:

A group of 28 teachers, administrators, and policymakers have taken on a lofty summer assignment: They plan to come up with an ideal teacher evaluation system, or at least a report explaining the “essential elements” of one, and to do it by the fall.

The effort is the latest in a string of reports and announcements focusing on the way teachers are evaluated, a process that has been called broken by everyone from teachers union officials to The New Teacher Project, a nonprofit created by Michelle Rhee. A report by The New Teacher Project called evaluation systems “largely meaningless,” and the American Federation of Teachers union has launched an internal working group to build its own recommendations for what comprises a fair evaluation system.

A novel nonprofit called Hope Street Group is behind the effort to involve educators in the debate. Created in 2003 as a volunteer-only experiment, Hope Street Group now has a full-time staff that works to build “coalitions of the reasonable” around domestic policy questions by gathering diverse groups of people to solve them together.