DMCA

Teachers ’ practices with spreadsheets and the development of algebraic activity 944

by Luis Puig , Janet Ainley , Abraham Arcavi , Giorgio Bagni , Vassiliki Alex , Giorgio T. Bagni , Ana Barbosa , Pedro Palhares , Isabel Vale , Willibald Dörfler , Helen Drury , Astrid Fischer , Bernardo Gómez , Constantia Hadjidemetriou , Maria Pampaka , Ra Petridou , Julian Williams , Lawrence Wo , Jean-baptiste Lagrange , John Mason , Marta Molina Encarnación Castro , Irini Papaieronymou , Kirsty Wilson , Janet Ainley