Jaghoubi Salma University of Tunis el Manar, Tunis, B.P 248 El Manar II 2092 Tunisia   2 rue nabeuls megrine jawhra 2 2 Street Nabeuls Megrine jawhra 2, Ben Arous Megrine, Tunisia 2024 Tunisie   salmajaghoubi@hotmail.com             JEL Areas: A2 : Economics Education and Teaching of Economics: General A2 : Economics Education and Teaching of Economics: General