This paper compares sections on functions and linear functions from two Korean textbooks and an American standards-based textbook (University of Chicago School Mathematics Project [UCSMP] Algebra) to understand differences and similarities among these textbooks through horizontal and vertical analyses. We found that these textbooks provide…

Since the introduction of international achievement assessments, Korea has received a great deal of global attention because of its strong academic performance achieved at primary and secondary education levels. However, Korea has not fully benefited from these achievements in education for several reasons as discussed in this paper. The Korean…

This article analyses aspects of the process of developing "functional" assessments of mathematics at the end of compulsory schooling in England. A protocol that was developed for scrutinising assessment items is presented. This protocol includes an indicator of the "authenticity" of each assessment item. The data are drawn…