Tools to Support K–2 Students in Mathematical Argumentation

  • Tools to Support K–2 Students in Mathematical Argumentation

    Chepina Rumsey, Jody Guarino, Rachael Gildea, Christina Y. Cho, and Bethany Lockhart
    A yearlong professional development project investigated types of discourse and argumentation that students engage in, participation structures and routines that teachers can include to support students, and types of tasks that promote mathematical argumentation.