The Callan Method is a system of learning English which is a form of the Audio-Lingual Method of teaching.
The method relies on continual drilling through question and answer. In a 12 step program, beginner‎ students are asked a series of questions and then give their set answers (provided initially by the teacher).

The method is simple repetition of set phrases without looking into grammar‏‎ or vocabulary‏‎ or straying outside the…