Generally speaking, we can divide language classrooms into two types: monolingual and multilingual.

In a monolingual TEFL class all the students speak the same mother tongue‏‎ and are learning English‏‎.

In a multilingual TEFL class, however, the students speak a variety of different languages and the only thing they may have in common is that they all are learning English!

This article then is all about teaching in…