Preservice Teachers’ Constructions of Dynamic Geometry Sketches for Explaining and Exploring Trigonometry

Session Submission Type: Individual Session

Description for Program

This session shares technology-driven trigonometric tasks used with 20 PSTs to influence their conceptual thinking about trigonometry, learning of alternate approaches to connect trigonometric concepts, and reflecting on student learning of trigonometric content—all while engaging with dynamic geometry sketches.

Sub Unit

• Teaching and Learning with Technology

Lead Presenter

• Aaron Brakoniecki, Boston University

Co-Presenters

• David Glassmeyer, Kennesaw State University

• Julie Amador, University of Idaho