Furthermore, in the last paragraph, the authors observe the ...

Observe the text below and answer the following  question.

Approach, method and technique

   Approach is the level at which assumptions and beliefs about language and language learning are specified. It describes the nature of the subject matter to be taught.

   Method is the level at which theory is put into practice and at which choices are made about the particular skills to be taught, the content to be taught, and the order in which the content will be presented.

   A technique is implementational - that which actually takes place in a classroom. It is a particular trick, stratagem, or contrivance used to accomplish an immediate objective. Techniques must be consistent with a method, and therefore in harmony with an approach as well.

(Richards, Jack C., Rodgers, Theodore S. Approaches and methods in language teaching, p.15)