Notional-functional syllabus

A notional-functional syllabus is a way of organizing a language-learning curriculum, rather than a method or an approach to teaching. In a notional-functional syllabus, instruction is not organized in terms of grammatical structure, as had often been done with the Audio-Lingual Method (ALM), but instead in terms of "notions" and "functions."

In this model, a "notion" is a particular context in which people communicate. A "function" is a specific purpose for a speaker in a given context. For example, the "notion," of shopping requires numerous language "functions," such as asking about prices or features of a product and bargaining.

Proponents of the notional-functional syllabus claimed that it addressed the deficiencies they found in the ALM by helping students develop their ability to effectively communicate in a variety of real-life contexts.

References

• Brown, H. Douglas (May 6, 2007). Teaching by Principles: An Interactive Approach to Language Pedagogy (Third ed.). Pearson ESL. ISBN 978-0136127116.

I think that the notional funtional syllabus is the most effective one ever. Now the question is how can we differentiate between the "notions" and the "functions"? I mean for example, can I say that "shopping" is the conceptual idea, andn the functions that can be applied in that context are like "bargining, asking about the features of something.." are the "functions"? or I should say that the notion is "bargining" and the differnt ways in asking about prices are the functions?