Using Design Research and History to Tackle a Fundamental Problem with School Algebra
2017
Samuel Pepys, Isaac Newton, James Hodgson, and the Beginnings of Secondary School Mathematics
2017
Mathematical Problem Posing
2015
Thomas Jefferson and his Decimals 1775–1810: Neglected Years in the History of U.S. School Mathematics
2014
Abraham Lincoln’s Cyphering Book and Ten other Extraordinary Cyphering Books
2014