Youssef, Chadi, Marilyn Campbell, and Donna Tangen. “The Effects of Participation in a P4C Program on Australian Elementary School Students”. Analytic Teaching and Philosophical Praxis 37, no. 1 (February 8, 2018): 1–19. Accessed November 23, 2024. https://journal.viterbo.edu/index.php/atpp/article/view/1143.