National language has four official languages: English (Singapore English), Chinese, Malay and Tamil. Although English is the primary language of business, government, and education, Malay is designated as the national language. This is due to the geographical and historical ties to Malaysia as well as the recognition of ethnic Malays (about 14% of the population) as the indigenous people of Singapore. Traditionally, the lingua franca among the different ethnic groups in Singapore was Bazaar Malay, a Malay-based creole. Since independence, the government has been promoting English as the main language of Singapore. The bilingual education policy requires students to study two languages:
English as a second or foreign language native languages. The many acronyms and abbreviations used in the field of English teaching and learning may be confusing and the following technical definitions may have their currency contested upon various grounds. The precise usage, including the different use of the terms ESL and ESOL in different countries, is described below. These terms are most commonly used in relation to teaching and learning English as a second language, but they may also be used in relation to demographic information. English language teaching (ELT) is a widely used teacher-centered term, as in the English language teaching divisions of large publishing houses,