Few aspects of school are as controversial as the practice of grading, for grades affect students' educational opportunities. The purpose of this study was to identify the practices Catholic high-school teachers employed in determining students' grades. The study investigated the extent to which academic achievement comprised the grades teachers…

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…