This report examines the top Third International Mathematics and Science Study-Repeat (TIMSS-R) performers and compares Delaware classroom environments with those of the top performing students. Data analyses show that Delaware's average class size is larger than any of the top performers, and student attendance, skipping, and tardiness problems…

This report explores some of the critical issues that have emerged from the data collected from the Third International Mathematics and Science Study-Repeat (TIMSS-R) to inform educational decisions in the state of Delaware. Research questions include Delaware's student performance on the TIMSS-R and the Delaware Student Testing Program (DSTP),…

This report examines performance differences between Asian, Black, Hispanic, and White students in Delaware on the mathematics portion of the Third International Mathematics and Science Study-Repeat (TIMSS-R). Data analyses show that the mathematics performance gap across ethnic groups is significant. The lowest 100 Black and White performers were…