The Validity of the Comparative Interrupted Time Series Design for Evaluating the Effect of School-Level Interventions

Jacob, Robin Tepper; Somers, Marie-Andree; Zhu, Pei; Bloom, Howard. (2016). The Validity of the Comparative Interrupted Time Series Design for Evaluating the Effect of School-Level Interventions. Evaluation review. 40(3), 167-198.