Dobles Trejos, Cecilia, Dora María Hernández Vargas, and Heidy León Arce , trans. “The Pros and Cons of a Field Project: The Case of the Laboratory School in Heredia”. Revista Electrónica Educare 14 (October 30, 2010): 177–193. Accessed April 28, 2024. https://www.revistas.una.ac.cr/index.php/EDUCARE/article/view/1583.