Elementary School Teachers' Conceptions of the Planet Earth and Gravity. Implications for Science Education

• Hauptverfasser: María Teresa Fernández Nistal (Verfasst von), Sergio Humberto Peña Boone (Verfasst von)
• Format: Buch
• Veröffentlicht: Universidad Autónoma de Baja California, 2008-11-01T00:00:00Z.
• Schlagworte: article
• Online-Zugang: Connect to this object online.

<span>This study examines 80 elementary school teachers' conceptions of the Planet Earth's shape and the reference system determined by gravity. The information was collected through a semi-structured interview. A qualitative analysis of the answers identified four conceptions: a) Th...