Longer essays may also contain an introductory page that defines words and phrases of the essay's topic. Most academic institutions require that all substantial facts, quotations, and other porting material in an essay be referenced in a bibliography or works cited page at the end of the text. This scholarly convention helps others (whether teachers or fellow scholars) to understand the basis of facts and quotations the author uses to support the essay's argument and helps readers evaluate to what extent the argument is supported by evidence, and to evaluate the quality of that evidence. The academic essay tests the student's ability to present their thoughts in an organized way and is designed to test their intellectual capabilities.
Today, French and English are secondary languages of Lebanon , with about 40% of the population being Francophone and 40% Anglophone.  The use of English is growing in the business and media environment. Out of about 900,000 students, about 500,000 are enrolled in Francophone schools, public or private, in which the teaching of mathematics and scientific subjects is provided in French.  Actual usage of French varies depending on the region and social status. One third of high school students educated in French go on to pursue higher education in English-speaking institutions. English is the language of business and communication, with French being an element of social distinction, chosen for its emotional value.  On social media, French was used on Facebook by just 10% of Lebanese in 2014, far behind English (78%).