Sharifi, Akram, Afsaneh Ghanizadeh, and Safoura Jahedizadeh. 2017. “The Effect of Simulation on Middle School students’ Perceptions of Classroom Activities and Their Foreign Language Achievement: A Mixed-Methods Approach”. International Electronic Journal of Elementary Education 9 (3):667-80. https://iejee.com/index.php/IEJEE/article/view/182.