Constructivist approaches to mathematics instruction based on the standards of the National Council of Teachers of Mathematics (NCTM) have been widely advocated and are expanding in use. However, many educators express a need for constructivist approaches that provide specific student materials, assessments, teachers' manuals, professional…

The Delaware Educational Assessment Program publishes annual results from the California Test of Basic Skills by district, school, and grade (1 through 8 and 11). A statewide computer information system was developed to manage the testing program, the massive 10-year longitudinal database, and the information requests received. The Delaware…