JOURNAL OF MATHEMATICS TEACHER EDUCATION, vol.20, no.1, pp.75-100, 2017 (Peer-Reviewed Journal)
Article / Article
JOURNAL OF MATHEMATICS TEACHER EDUCATION
Social Sciences Citation Index, Scopus
Geometry and geometrical and spatial thinking, Teacher education inservice/professional development, Technology, High school education, Questioning, MATHEMATICAL THINKING, VIDEO
This study investigates three teachers' uses of a dynamic geometry program (The Geometer's Sketchpad) in their high school geometry classes over a 2-year period. The researchers examine teachers' actions and questions during pivotal teaching moments to characterize mathematics instruction that utilizes technology. Findings support an association between teacher-tool relationships, predominant teacher actions, and questioning.