Scholars have called for considering professional learning (PL) through the lens of complexity. One lens for operating amidst complexity is design. Designers thrive in complexity because of the responsive nature of their work; a designer develops their practice in response to a particular situation, adapting as it changes. Thus, a design lens is…

This paper is about the notion of conflict in the work of John Dewey. Special attention is given to "Democracy and Education" (1916) because of its centennial and its acclaimed status of "magnum opus". After depicting "conflicts as gadflies" that stir thinking--reflection and ingenuity--and relating it to Socrates, in…

The symbolic manipulation capabilities of computer algebra systems, which we refer to as CAS-S, are now becoming instantiated within secondary mathematics textbooks in the United States for the first time. While a number of research studies have examined how teachers use this technology in their classrooms, one of the most important factors in how…

The IADIS CELDA 2012 Conference intention was to address the main issues concerned with evolving learning processes and supporting pedagogies and applications in the digital age. There had been advances in both cognitive psychology and computing that have affected the educational arena. The convergence of these two disciplines is increasing at a…