The purpose of this quasi-experimental quantitative study was to determine if a new Algebra I curriculum resulted in improved student performance on the state Algebra I exam. The treatment group consisted of 383 9th grade Algebra I students who received the college-ready standards-based (CRSB) curricula. The control group consisted of 338 9th…

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…