Cultural-historical activity theory (CHAT) has been used in several development studies, but few have used it for the purposes of formative assessment. This article reports from a study where the activity system was used to conduct a historical and actual-empirical analysis of the assessment culture at a purposively selected school. The article…

Gender gaps in the development of mathematical and scientific literacy have important implications for the general public's understanding of scientific issues and for the underrepresentation of women in science, technology, engineering, and math. We subjected data from the National Assessment of Educational Progress to a meta-analysis to examine…

The purpose of this study was to identify factors that contribute to teachers' career longevity. The study gives voice to nine experienced teachers to help understand the challenges these teachers faced, the satisfaction they obtained, and the opportunities that allowed them to remain at one school for ten years or more. I use the lenses of…