Teaching English as a foreign language (TEFL) refers to teaching the English language to students with some other first language. TEFL can occur in the student's own country, either within the state school system, or privately.
The way English learners are instructed depend on their level of English proficiency and the programs provided in their school or district. In some programs, instructions are taught in both, English and their home language. In other programs, instructions are only in English, but in a manner that is comprehensible to the students.
Andy has studied the required certified courses in ESOL / TEFL with a recognised training provider and now offers the online version of what he teaches face-