We use visualization to find patterns in educational data. We represent student scores from high-stakes exams as flow vectors in fluids, define two types of streamlines and trajectories, and show that differences between streamlines and trajectories are due to regression to the mean. This issue is significant because it determines how quickly…

Researchers examined whether rewarding teams of teachers for student performance had an effect on student achievement or teacher practices or attitudes in a demonstration project in Round Rock, Texas. They found that the intervention had no effect in any of these areas. Students taught by teacher teams who were offered incentives scored slightly…

Recent scores on state tests show that middle grades students have made some progress in meeting their state's academic standards over the last half-decade. Yet a closer look at state standards indicates that too many Southern Regional Education Board (SREB) states have set them too low. Quite a few states have taken steps to improve their…