Exploring students' understanding of median
This paper explores middle-grade students' conceptions of median. Describes, where and why they struggle and provides learning trajectory to improve their understanding.
math.HO↗
arXiv subjects
Karl W. Kosko
Publications and source records attributed to Karl W. Kosko.
Preservice mathematics teachers understanding of mode
This paper explores two preservice mathematics teachers' understanding of mode. Participants' initial understanding and understanding following use of an interactive virtual manipulative is examined. Findings suggest that participants initially operated with less-effective definitions of mode. Preservice teachers' developed understanding following a learning trajectory is discussed.
math.HO↗