Actively Building Geometry from the Ground Up
Animated Contrasting Cases in Geometry (AC2inG): The Design of New Geometry Curricular Modules
Diagrams in Euclidean Geometry: Logical, Philosophical, and Pedagogical Considerations
Experiencing Hyperbolic Geometry
Geometry and the Visual Arts: What can we learn from teachers’ perspectives about textbook problems?
Geometry in the Common Core State Standards
GeT SLO’ing: An Exploration Incorporating the GeT Student Learning Objectives (SLOs)
How to Build Basic Logic on the Foundation of Mathematical Categories and Language
Including Pedagogy in a Geometry for Teachers Course
Introduction to FullProof – Computer based environment for teaching and learning deductive geometric proofs.
Reporting on the MKT-G Results from the Geometry for Teachers (GeT) Students
Secondary Geometry for Mathematicians and Educators
Teaching with Ethnomathematics: Power Curves to the People
The geometry of sunlight: An examination of naturally occurring parallel lines and the mathematical investigations they inspire
Transformational geometry, one part of transforming geometry instruction