Poster

Investigative Experiments for Teaching Astronomy in Basic Education

Poster
Astronomy Education in Schools in Practice (Secondary Schools)
7th Shaw-IAU Workshop
Tuesday Nov. 18, 2025
UTC: 5:30 p.m. - 7 p.m. America/New_York: 12:30 p.m.- 2 p.m.
, Friday Nov. 21, 2025
UTC: 12:30 p.m. - 2 p.m. America/New_York: 7:30 a.m.- 9 a.m.

Astronomical observations have driven major scientific revolutions, yet astronomy experiments remains insufficiently explored in basic education. This study investigates whether inquiry-based experiments can enhance the teaching of astronomy in secondary level. Two key experiments were used: (1) measuring the speed of light through Io’s occultation and (2) empirically deriving Kepler’s Laws. Both were conducted using the Stellarium sky simulation software. Activities were tested with small student groups, and learning outcomes were assessed through diagnostic evaluations. Results suggest these methods enhance learning, especially among high-performing students.

Biography:

Ana Cecilia Soja is a professor at the Instituto Federal Fluminense. For the past eight years, she has coordinated knowledge Olympiads for high school students: the Brazilian Astronomy Olympiad (OBA), the Brazilian Amateur Rocket Show (OBAFog) and the International Astronomy and Astrophysics Competition (IAAC). Her research interests include the protection of dark and quiet skies and women in science.