Mathematics Education · University of Wyoming
Professor and Wyoming Excellence Chair in Mathematics Education
Coordinator, EdD and PhD in Mathematics Education (EMAT)
School of Teacher Education, College of Education · 213 McWhinnie Hall, Laramie, WY
Before moving into teacher education, I taught mathematics and computer science for eight years in grades 6–12 in Hawai‘i, Massachusetts, and New Jersey. That classroom work still shapes what I study and how I prepare new teachers.
I study how mathematics teachers read, interpret, and use curriculum materials to plan and teach. With colleagues, I developed the Curricular Noticing framework (JRME, 2018), which describes how teachers attend to, interpret, and respond to the resources in front of them. My recent work uses eye-tracking to see planning through teachers' eyes and studies how generative AI can support high-quality lesson planning in the middle grades.
How teachers attend to, interpret, and respond to curriculum materials, and how teacher education can strengthen that sense-making.
Capturing what prospective secondary teachers actually look at when they plan with textbooks and digital materials.
Co-PI on NSF projects building and studying an AI colleague for middle-grade mathematics teachers, and measuring lesson plan quality.
Designing modules that build critical consciousness in undergraduate mathematics teacher preparation, and countering anti-Blackness in secondary programs.
* student collaborator
Developing and studying an innovative platform for efficient, inclusive middle-grade mathematics lesson planning.
Co-PIA combined approach of computer-assisted methods and human interactions to advance middle-grade mathematics instruction.
Co-PICollaborative research on the design and refinement of modules.
Lead PIExamining how prospective teachers learn to use curriculum materials to plan and enact instruction.
PIAffiliated researcher, IES National R&D Center on Leveraging Generative AI to Enhance K–12 Mathematics Instruction (University of Washington), 2024–present.
At the University of Nebraska–Lincoln I taught across the secondary mathematics teacher preparation sequence and the graduate program, from methods and student teaching to curriculum analysis, assessment, and doctoral seminars. I received the University Distinguished Teaching Award in 2018.
Former doctoral students now hold faculty, postdoctoral, district leadership, and teaching positions.
I welcome inquiries from prospective PhD and EdD students in mathematics education, research collaborators, and school partners.