STAGES OF THE DEVELOPMENT OF PRIMARY EDUCATION CONTENT AND MODERN REQUIREMENTS. Educator Insights: Journal of Teaching Theory and Practice, [S. l.], v. 2, n. 1, p. 241–245, 2026. Disponível em: https://brightmindpublishing.com/index.php/EI/article/view/2051. Acesso em: 16 apr. 2026.