The Effectiveness of Two Educational Models in Acquiring Historical Concepts and Orientation of Fourth Grade Students in History. Journal Of Educational and Psychological Researches, [S. l.], v. 15, n. 59, p. 208–248, 2018. Disponível em: https://jperc.uobaghdad.edu.iq/index.php/jperc/article/view/93. Acesso em: 5 may. 2025.