When teaching private classes, one may inevitably have to teach adults. The method in which adults learn, called andragogy, is a lot less talked about when compared to pedagogy, the way children learn. Not surprisingly, the word pedagogy rings many bells whilst andragogy is an unknown term by many. Teachers focused on adult learning would undoubtedly yield better results by appropriating teaching techniques in line with andragogy. In this article I share and explore 4 principles that strike a chord with my experience as an ELT  professional and are...