Pivotal teaching moments in technology-intensive secondary geometry classrooms

Cayton C., Hollebrands K., Okumus S., Boehm E.

JOURNAL OF MATHEMATICS TEACHER EDUCATION, cilt.20, sa.1, ss.75-100, 2017 (SSCI) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 20 Sayı: 1
  • Basım Tarihi: 2017
  • Doi Numarası: 10.1007/s10857-015-9314-y
  • Dergi Adı: JOURNAL OF MATHEMATICS TEACHER EDUCATION
  • Derginin Tarandığı İndeksler: Social Sciences Citation Index (SSCI), Scopus
  • Sayfa Sayıları: ss.75-100
  • Anahtar Kelimeler: Geometry and geometrical and spatial thinking, Teacher education inservice/professional development, Technology, High school education, Questioning, MATHEMATICAL THINKING, VIDEO
  • Recep Tayyip Erdoğan Üniversitesi Adresli: Evet

Özet

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.