Sujata is teaching her students sentence structure. She uses substitution table drills. She is using the ______ approach/method to teach language.

Consider the statements A and B: (A) The teacher should be silent as much as possible in the classroom and learners should be encouraged to produce as much language as possible. (B) Colour charts and coloured Cuisenaire rods should be used to elicit proper pronunciation. These are the premises of:

Identify the core principles of cooperative language learning.