M. A. (Ken) Clements

Abraham Lincoln’s Cyphering Book and Ten other Extraordinary Cyphering Books

Year unknown Nerida F. F. Ellerton and M. A. (Ken) Clements

Samuel Pepys, Isaac Newton, James Hodgson, and the Beginnings of Secondary School Mathematics

Year unknown Nerida F. Ellerton and M. A. (Ken) Clements

Third International Handbook of M...

Third International Handbook of Mathematics Education

Year unknown M. A. (Ken) Clements, Alan Bishop, Christine Keitel-Kreidt, Jeremy Kilpatrick, and Frederick Koon Shing Leung

Thomas Jefferson and His Decimals...

Thomas Jefferson and His Decimals 1775 1810

Year unknown M. A. (Ken) Clements and Nerida F. Ellerton

Toward Mathematics for All

Toward Mathematics for All

Year unknown Nerida Ellerton and M. A. (Ken) Clements

Using Design Research and History to Tackle a Fundamental Problem with School Algebra

Year unknown Sinan Kanbir, M. A. (Ken) Clements, and Nerida F. Ellerton