First Advisor

Eva Thanheiser

Term of Graduation

January 2025

Date of Publication

1-1-2025

Document Type

Dissertation

Language

English

Subjects

Classroom Community, Lesson Selection and Modification, Proportional Reasoning, Social Justice Mathematics, Student Voice, Teacher-Researcher Collaboration

Physical Description

1 online resource ( pages)

Abstract

In recent years, there have been growing calls for mathematics instruction that engages students in understanding and critiquing injustice through mathematics. While resources for social justice math (SJM) lessons have become increasingly available, implementing these lessons in real classrooms—with real students, real time constraints, and real pressures—remains a challenge. This dissertation explores how teachers and students navigate this complexity through three connected papers.The first paper introduces a framework to support teachers and mathematics teacher educators (MTEs) in selecting and modifying pre-designed SJM lessons (PSJMLs). The framework is organized around three guiding principles: (1) center student identity and teacher self-awareness, (2) maintain cognitively demanding mathematics, and (3) preserve the lesson’s sociopolitical integrity while attending to teacher identity and reflective practice. After using the framework to select and modify a PSJML in a college capstone course, we found that students engaged in ways we hoped to elicit—reasoning through mathematical models, questioning data and assumptions, and connecting the mathematics to their own lived and historical knowledge. While not tested in a K-12 setting, this framework offers a practical tool for helping teachers bridge the gap between existing social justice resources and the realities of their own classrooms. The second paper examines the tensions that emerged when a high school teacher (Mr. L) and I co-created and co-taught a course specifically designed around social justice math lessons. Despite ideal conditions—a dedicated course, administrative support, and a collaborative teaching team—tensions arose around balancing content (specifically proportional reasoning) and context, aligning lesson goals with students’ lived experiences, and pushing against dominant ideas of what counts as mathematics. These findings speak to the real challenges teachers face, even when they are fully committed to this work. The third paper shifts focus to students’ perspectives. Drawing on five anonymous surveys, this study explores how students defined community, whether they felt the class was a community, and how community-building activities shaped those feelings. Students emphasized themes like group, shared experiences, and interaction, while also naming belonging and atmosphere as key to feeling comfortable in the classroom. Importantly, the percentage of students who viewed the class as a community rose from 39% at the start of the semester to 75% by the end, with many citing the community-building activities as a reason. Together, these three papers offer insight into how SJM lessons can be selected, modified, implemented, and supported in practice, and how community-building can play a critical role in helping students feel safe enough to engage in conversations about injustice. This dissertation contributes to ongoing conversations about bridging theory and practice, supporting teacher-researcher partnerships, and creating mathematics classrooms that are not only rigorous, but centered on helping students use mathematics to understand and question injustice.

Rights

In Copyright. URI: http://rightsstatements.org/vocab/InC/1.0/ This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. For other uses you need to obtain permission from the rights-holder(s).

Available for download on Saturday, June 27, 2026

Share

COinS