The Origin and Importance of Freinet Research Team in the Innovation Movement of Early Childhood Education During the Middle of 1980s. Training and Practice : Journal of Educational Sciences, [S. l.], v. 10, n. 3-4, p. 83–101, 2012. Disponível em: https://journal.uni-mate.hu/index.php/trainingandpractice/article/view/5142. Acesso em: 5 dec. 2025.