TEFL- Teach English as a foreign language: This relates to teaching ‘foreigners’; those who live in a country where English is not the primary language. TESOL- Teach English to speakers of other languages: Basically the same, but TESOL refers to all learners who first language is not English, which means also teaching those who live in English speaking countries.
Why become TEFL certified?
Becoming TEFL certified means having the opportunity to live, travel, and teach around the world. It can be as simple as taking some time off from current responsibilities or making a complete career change. You will be able to develop your teaching skills and also gain valuable experience and knowledge while experiencing new cultures. A TEFL certificate can prepare you for a future career in education, or enrich the education experience you already have.