Student ratings : validity, utility, and controversy / James A. Kulik -- How do student ratings measure up to a new validity framework? / John C. Ory, Katherine Ryan -- Looking for bias in all the wrong places : a search for truth or a witch hunt in student ratings of instruction? / Michael Theall, Jennifer Franklin -- Improving judgments about teaching effectiveness using teacher ratings forms / Philip C. Abrami -- Can we put precision into practice? : commentary and thoughts engendered by Abrami's "Improving judgments about teaching effectiveness using teacher rating forms" / Michael Theall -- Improving judgments about teaching effectiveness : how to lie without statistics / Philip C. Abrami.