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Sophie Litschwartz
An Applied Researchers’ Guide to Estimating Effects from Blocked Cluster Randomized Trials: Estimands, Estimators, and Estimates
Topics: MethodsTags: Assessment, School reformBlocked cluster randomized trials (CRTs) are widely used to evaluate educational interventions. In such trials, researchers face critical choices about how to define and estimate the average treatment effect (ATE). These choices—both the estimand (e.g., person- vs. cluster-weighted) and the… more →
Characterizing Cross-Site Variation in Local Average Treatment Effects in Multisite Regression Discontinuity Design Contexts with an Application to Massachusetts High School Exit Exam
Topics: MethodsTags: Assessment, High schoolsIn multisite experiments, we can quantify treatment effect variation with the cross-site treatment effect variance. However, there is no standard method for estimating cross-site treatment effect variance in multisite regression discontinuity designs (RDD). This research rectifies this gap in… more →