Caga-anan, Katherine P., and John Mitchell O’Toole. “Pre-Service Science teachers’ Conceptions of the Nature of Science and Its Relationship to Classroom Practice”. Asia Pacific Higher Education Research Journal (APHERJ) 2, no. 1 (November 20, 2015). Accessed May 3, 2024. https://po.pnuresearchportal.org/ejournal/index.php/apherj/article/view/92.