Assessment and evaluation have multiple purposes. First they support continuous improvement, and second, they generate evidence to determine whether the system is working. With data collected in formative and summative evaluations, leaders of professional learning systems have evidence to make improvements, support effective professional learning,…

This article describes the peer review process in Vermont. Teachers across the state learned lessons of their own in creating standards-based units based on a checklist of criteria and a scorecard. Developing and critiquing lessons helped teachers make connections, internalize, and apply the tenets of high-quality, standards-based classroom…