The Developmental Environmental Rating Scale Subscription Annual Renewal gives users 365 days of access to the DERS app for
The DERS offers objective, research-based guidelines for observation. Administrators can use the tool to observe in classrooms, peers can use it for mutual support, and teachers can use it in their own environments.
The DERS gives objective feedback on the presence of elements essential to high quality developmentally based education. Schools can use the tool for internal assessments of classroom effectiveness.
The DERS can be used repeatedly throughout the school year. Reports give constructive, positive feedback, driving improved practice and better outcomes for children.
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The DERS is a classroom observation tool that measures environmental and behavioral qualities proven to support those outcomes—for any developmental educational model, not just Montessori.
The annual subscription renewal gives users 365 days of access to the app and membership in the DERS network.
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