The construct of mathematical identity has recently been widely used in mathematics education with the intention to understand how students relate to and engage (or disengage) with mathematics. Mathematical identity is defined as the students' knowledge, abilities, skills, beliefs, dispositions, attitudes and emotions, that relates to mathematics and mathematics learning. A key part of this relationship that students have with mathematics is the students' evolving sense of self to understand how mathematics fits with this self. Research shows that students' identity has many facets or...