The effect of a Developed Educational Unit based on a Brain-based Learning Strategies to develop Productive Thinking in Mathematics among Middle School Students. Humanities and Educational Sciences Journal, [S. l.], n. 23, p. 284–321, 2022. DOI: 10.55074/hesj.v0i23.487. Disponível em: https://hesj.org/ojs/index.php/hesj/article/view/487. Acesso em: 23 may. 2026.