The 2019–20 school year was unlike any other, and there is uncertainty about what teaching and learning will look like this fall. School closures this spring caused students to miss important learning ...
The Mathematics Teacher Preparation Content Workshop, held on March 19-21, 1999, at the National Academy of Sciences, was designed around two central questions: What is the mathematical knowledge ...
What mathematical knowledge do elementary teachers use in teaching? About 10 years ago, Deborah Ball and her colleagues at Michigan State University carried out a research project to address this ...