3 papers
math.CO2025
Kronecker classes and cliques in derangement graphs
Marina Cazzola, Louis Gogniat, Pablo Spiga
Given a permutation group , the derangement graph of is defined with vertex set , where two elements and are adjacent if and only if is a derangement. W…
math.HO2011
Promoting a practice of active student-centred instruction into the mathematics classroom: matematita's "turnkey laboratory" kits
Marina Cazzola
The aim of this report is to describe a field trial conducted in Italy during the academic year 2009-10, with primary and secondary school teachers (grades K-8), in order to test p…
math.HO2008
Problem-based learning and teacher training in mathematics
Marina Cazzola
Problem-based learning (PBL) is a constructivist learner-centered instructional approach based on the analysis, resolution and discussion of a given problem. It can be applied to a…