The COVID-19 pandemic has arguably been one of the most consequential public health events of the modern era, claiming the lives of millions of people worldwide and creating extensive economic, social, and political disruptions. The public and private education sector was particularly impacted, with schools closing their doors and shifting to…

This research evaluates the effectiveness of Project ReCharge, an energy efficiency, STEM curriculum designed for middle and high school students. The project includes a five-unit curriculum, and monthly professional development spanning a year. The project was implemented in ten schools over three years. Four areas were explored in the study…

This study investigates, through a cluster randomized trial, the impact of "Math in Focus," a core mathematics program modeled after instructional approaches used in Singapore, on third- through fifth-grade students' achievement in mathematics. The program is currently being used in more than 400 school districts in the United States.…

A study of 42,407 college students' ratings of teachers in 5 departments and at 4 instructional levels (first-year through graduate study) revealed that perceptions of improvements needed in teaching skills varied significantly according to instructional level, class size, and discipline. Implications for college administration and instructional…