DAY, Corinne Thatcher. Expectancy Value Theory as a Tool to Explore Teacher Beliefs and Motivations in Elementary Mathematics Instruction. International Electronic Journal of Elementary Education, [S. l.], v. 13, n. 2, p. 169–182, 2021. Disponível em: https://www.iejee.com/index.php/IEJEE/article/view/1183. Acesso em: 4 aug. 2026.