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…

Asserts that while enrollment in academic courses has increased since "A Nation at Risk" report, academic achievement as measured by national and international mathematics and science exams has remained unchanged. Suggests that divergence between increased enrollment and test scores is due to watered-down curriculum and course materials.…