This is the policy brief for the discussion paper, "Still Worth the Trip? School Busing Effects in Boston and New York." While choice systems offer students in segregated neighborhoods access to schools that may be more integrated and of higher quality, does busing lead to improved academic performance as measured by higher test scores…

Earth Day is celebrated annually on April 22. Teachers often commemorate Earth Day with their classes by planting trees, discussing important conservation topics (such as recycling or preventing pollution), and encouraging students to take care of planet Earth. To promote observance of Earth Day in an intermediate elementary school classroom, this…

This article features NASA's FlyBy Math, a series of six standards-based distance-rate-time investigations in air traffic control. Sixth-grade students--acting as pilots, air traffic controllers, and NASA scientists--conduct an experiment and then use multiple mathematical representations to analyze and solve a problem involving two planes flying…