Freitas, Marcilio, and Marilene Freitas. “The Contours of the Processes of Nature and Science Education”. International Journal of Sociology of Education 5, no. 1 (February 25, 2016): 1–22. Accessed July 17, 2025. https://hipatiapress.com/hpjournals/index.php/rise/article/view/1564.