Using Grounded Theory to Extend Existing PCK Framework at the Secondary Level

• Published in: Education sciences Vol. 7; no. 2; p. 60
• Main Authors: Martinovic, Dragana, Manizade, Agida
• Format: Journal Article
• Language: English
• Published: Basel MDPI AG 01.06.2017
• Subjects: geometry; Grounded Theory; Mathematics; Mathematics education; Mathematics teachers; Pedagogical Content Knowledge; Pedagogy; Secondary School Mathematics; Secondary School Teachers; Teaching
• ISSN: 2227-7102; 2227-7102
• DOI: 10.3390/educsci7020060

This paper addresses two critical issues in mathematics education, the need: (a) to understand the nature of educator’s subject matter knowledge and pedagogical content knowledge; and (b) to find ways to measure them. It stems from a mixed-methods study designed to inspect the secondary mathematics teachers’ pedagogical content knowledge (PCK) related to the area of a trapezoid, a common topic in intermediate/secondary school classes. Based on the provided exemplars of student work, in-service teachers were invited to propose possible ways for addressing perceived difficulties of students and provide extensions. Using a Grounded Theory approach, we identified themes in our data and incorporated them with existing conceptualizations of knowledge for teaching secondary level mathematics, and developed rubrics that allow discriminating different levels of teachers’ PCK. In this paper, we describe the process of developing the rubrics, and propose ways to: (a) extend the existing frameworks for PCK in/for teaching mathematics at the secondary level; and (b) measure multiple facets of PCK in order to design technology-based professional development for mathematics teachers.