The online version of this guide can be accessed on the Center on Great Teachers and Leaders (GTL Center) at American Institutes for Research (AIR) website. The website also offers relevant resources from national websites.
The online version of this guide is available on the GTL Center at AIR website. The GTL Center website is easy to understand and use, which allows users to quickly navigate between topics on the online guide. The website and guide provide numerous resources and ideas about implementing teacher evaluation systems. The website, however, may benefit from additional information and examples from the field and a theoretical model for understanding teacher effectiveness.