Though early childhood educators have a long history of emphasizing learning through play to foster the development of the whole child, including social-emotional competencies, the proliferation of formal social-emotional learning (SEL) curricula first seen in kindergarten to 12th grade has expanded to prekindergarten. This report presents initial…

This report presents the results of a study conducted by RAND researchers that investigated the implementation and effects of the Positive Emotional Development and Learning Skills (PEDALS) program in prekindergarten classrooms in Western and Central New York and Southeast Michigan. PEDALS is a social-emotional learning (SEL) program that combines…

Principals are the second-largest school-based contributor to K-12 students' academic progress. However, there is little research evaluating whether efforts to develop principals' skills improve school effectiveness. We conducted randomized controlled trial studies of the impacts of a professional development program called the Executive…