Main Article Content

Published:
May 11, 2026
Keywords:
in-service teacher training
Astronomy
Teaching
Comparative evaluation

Abstract

This ongoing study aims to assess the impact of implementing a continuing education course in astronomy—focused on the Sun–Earth–Moon system—on the disciplinary knowledge of a group of 15 primary school teachers. The research analyzes entry and exit tickets completed during lessons addressing topics such as day and night, the seasons, Moon phases, eclipses, scales, motions, and the apparent movement of the sky. Each ticket includes open-ended questions related to the topic covered and is evaluated using specifically designed rubrics. Responses collected at the beginning and end of each session are compared to identify potential changes in understanding. Additionally, a specific task on the topics of seasons and Moon phases is examined to complement the analysis. Preliminary findings indicate a noticeable improvement in learning outcomes, with a 12.8% increase in understanding of Moon phases and an overall 87% improvement in the entry–exit ticket results. These initial results suggest that targeted professional development in astronomy can effectively enhance teachers’ conceptual understanding of fundamental Earth–Space Science phenomena, contributing to stronger disciplinary foundations in science education.

Jorge Báez Araya
Beatriz Valdivia Flores
Lara Rodrigues De Andrade
How to Cite
Báez Araya, J., Valdivia Flores, B., & Rodrigues De Andrade, L. (2026). español. Chilean Journal of Scientific Education, 27(1), 140–145. Retrieved from http://revistas.umce.cl/index.php/RChEC/article/view/3276

References

Brookhart, S. M. (2018). Appropriate criteria: Key to effective rubrics [Criterios apropiados: La clave para rúbricas efectivas]. Frontiers in education, 3. https://doi.org/10.3389/feduc.2018.00022

Darling-Hammond, L., Hyler, M. E., & Gardner, M. (2017). Effective teacher professional development. Learning Policy Institute.

Ponce, M. (2018). Cielos de Chile: Desde la Tierra al universo. Ministerio de medio ambiente, gobierno de Chile. https://mma.gob.cl/wp-content/uploads/2018/06/Cielos_2018_Chilean_Skies.pdf

Rodrigues, L., Pompea, S. M., Meneses, A., & Montenegro, M. (2024). A characterization of astronomy teacher professional development programs in Chile [Una caracterización de los programas de desarrollo profesional docente en astronomía en Chile]. Journal of Science Teacher Education, 1–23. https://doi.org/10.1080/1046560x.2024.2375840

Rodrigues, L., Montenegro, M., & Meneses, A. (2023). Mapping the astronomy content knowledge of Chilean in-service teachers [Mapeo del conocimiento disciplinar en astronomía de profesores chilenos en ejercicio]. International Journal of Science Education, 45(6), 451-469. https://doi.org/10.1080/09500693.2022.2164704

Article Details

Similar Articles

1 2 3 4 5 6 > >> 

You may also start an advanced similarity search for this article.