Bilingualism is a phenomenon that is pervasive and complicated and in most cases, problematic, understanding and recognizing the difficulties resulted from which needs scientific research. Especially bilingualism at home and school leads to some problems in the field of education among which academic failure and equality of the educational opportunities for all the children. Studying approaches: one of the criteria of educational system efficiency is the students' academic achievement and failure and discovering and studying the variables effecting on these variables leads to better understanding and predicating the factors influencing at schools. Therefore examining the variables related to academic achievement in several courses is one of the main research issues in the educational system (Farahani, 1994).

Published in: Canada International Conference on Education, 2017

• Date of Conference: 26-29 June, 2017
• DOI: 10.2053/CICE.2017.0264
• Electronic ISBN: 978-1-908320-83-4
• Conference Location: University of Toronto Mississauga, Canada