In this paper, a data perturbation method for minimizing the possibility of disclosure of participants' identities on a survey is described in the context of the National Assessment of Educational Progress (NAEP). The method distinguishes itself from most approaches because of the presence of cognitive tasks. Hence, a data edit should have minimal…

This document highlights National Assessment of Educational Progress (NAEP) related milestone events, meetings, and publication dates in the year 2001. This is followed by a brief description of important aspects of "No Child Left Behind" relevant to NAEP participation. Next, a tally of 2001 NAEP assessment booklets processed, items…

Many educators and researchers are trying to define statistical literacy for the 21st century. Kimura, a Japanese science educator, has suggested that a key task of statistical literacy is the ability to extract qualitative information from quantitative information, and/or to create new information from qualitative and quantitative information.…