The Trends in International Mathematics and Science Study (TIMSS) is an international comparative study of the mathematics and science achievement of fourth- and eighth-graders in the United States and students in the equivalent of fourth and eighth grade in other participating countries.
Violence is a significant public health problem in the United States and around the world, affecting people from all walks of life. AIR supports the social media presence of the CDC project VetoViolence, which aims to stop violence before it starts.