This research provides an analysis of the relationship between a student's beliefs and mathematical behaviors over a seventeen-year period. Romina, the student of focus in this case study, was among the original participants in a longitudinal study which explored how students build mathematical ideas when working collaboratively on problem-solving…

Over the last decade, researchers have become increasingly interested in students' beliefs about the nature of knowledge and how these beliefs develop. Although initial psychological accounts portrayed epistemic development as a domain-independent process of cognitive maturation, recent studies have found trajectories of epistemic development to…