Group comparisons offer students opportunities to reason about many fundamental statistical concepts like center, variation, or distribution. When doing such activities using large, real datasets, technology becomes an essential tool for exploring the data. With its large variety of features and its user-friendly handling, TinkerPlots™--as a…

Explains how to improve visual displays employed in school finance by examining a theoretical framework and applying it to the displays. Discusses and illustrates important display principles based on William Cleveland's ideas about decoding/encoding, length judgments, distance, detection, and superimposed curves; and Edward Tufte's work on data…

The 7th International Conference on Education Data Mining held on July 4th-7th, 2014, at the Institute of Education, London, UK is the leading international forum for high-quality research that mines large data sets in order to answer educational research questions that shed light on the learning process. These data sets may come from the traces…