Causes of the Passive Attitude in Children at Early Grade Level. Innovation Journal of Social Sciences and Economic Review, [S. l.], v. 1, n. 1, p. 16–21, 2019. DOI: 10.36923/ijsser.v1i1.24. Disponível em: https://ijsser.com/index.php/ijsser/article/view/25. Acesso em: 2 jan. 2026.