One of the main policy responses to turnover and inadequate preparation among beginning teachers is supporting them with an induction program. Informal or low-intensity teacher induction programs are prevalent and include pairing each new teacher with another full-time teacher without providing training, supplemental materials, or release time for…

This paper constructs a statistical model of learning that suggests a systematic way of measuring the persistence of treatment effects in education. This method is straightforward to implement, allows for comparisons across educational treatments, and can be related to intuitive benchmarks. We demonstrate the methodology using student-teacher…