About TEFL
Teaching English as a Foreign Language (TEFL) refers to teaching the English language to students with different first languages. TEFL can occur either within the state school system or more privately, at a language school or with a tutor. TEFL can also take place in an English-speaking country for people who have immigrated there (either temporarily for school or work, or permanently). TEFL teachers may be native or non-native speakers of English. Other acronyms for TEFL are TESL (Teaching English as a Second Language), TESOL (Teaching English to Speakers of Other Languages), and ESL (English as a second language, a term typically used in English-speaking countries, and more often referring to the learning than the teaching).
Qualification requirements vary considerably from country to country and among employers within the same country. In many institutions it is possible to teach without a degree or teaching certificate. Some institutions will consider it necessary to be a native speaker with an MA TESOL. A university degree in English language and literature can also be of value, as indeed can any specialist degree. Other institutions consider a proof of English proficiency, a University degree and a basic teaching qualification to be more than sufficient. However, the level of academic qualification need not be the most important qualification, as many schools will be more interested in your interpersonal skills. For trainers wishing to enter the academic field, publications can be as important as qualifications, especially if they relate to English use in your field. Where there is a high demand for teachers and no statutory requirements, employers may accept otherwise unqualified candidates. Each country is different, and acceptance depends on demand for English teachers and the teacher's previous teaching and life experiences.
Private language schools are likely to require at least a certificate based on successful completion of a course consisting of a minimum of 100 hours. Major programs like EPIK will offer a higher salary to teachers who have completed any TEFL Course, online or otherwise, so long as the program meets the minimum 100-hour requirement. Internet-based TEFL courses are generally accepted worldwide, and particularly in Asia, where the largest job markets exist in China, Korea, Taiwan and Japan. For China the minimum TEFL requirement is 120 hours.
In Asia there has also been a tendency to hire TEFL teachers on superficial criteria, such as race (with Caucasians preferred) on the assumption that an English teacher or native English speaker should be 'white', this is proven especially true in Thailand, a big employer of TEFL teachers, with adverts frequently calling explicitly for native-English speakers. Partly this is driven by commercial expectations in the private sector, where parents feel that paying extra fees for TEFL teacher should warrant an American or British TEFL teacher, the schools will not risk losing students over this.
