This paper discusses the character and challenges inherent in the graphical portrayal of features in subsurface mapping. Subsurface structures are, by their nature, hidden and must be mapped based on drilling and/or geophysical data. Efficient use of graphical techniques is central to effectively communicating the results of expensive exploration…

Officials with the National Center for Education Statistics asked the National Research Center's Board on Testing and Assessment to convene a workshop to assist them with their decisions about reporting results for accommodating test takers. The day-long workshop brought together four panels of representatives from state assessment offices,…

This study provides a descriptive statistical analysis of the incidence of students who participate in the federal free/reduced lunch program and who are identified for a gifted education program at three Kentucky middle schools. There are 2,000 students enrolled in the three schools and the free/reduced lunch incidence varies from 60 percent to…