Sunday 19 February 2017

Misunderstanding And Misrepresenting Stratification

Martin & Rose (2007: 4, 5):
These two points of view on discourse are illustrated in Figure 1.2. Grammar, discourse and social activity are symbolised as a series of circles, in which discourse nestles within social activity and grammar nestles within discourse, suggesting three complementary perspectives on a single complex phenomenon. This type of diagram is often used in SFL to symbolise its evolving model of language in social context.



Blogger Comments:

[1] The inclusion of a text in the 'discourse' circle in Figure 1.2 confuses an instance (cline of instantiation) with a stratum (hierarchy of stratification).

[2] This is a rebranding of the SFL strata of lexicogrammar, semantics and context.

[3] This misinterprets the figure as a Venn diagram, and so misrepresents the organisational principle of the stratal hierarchy as one of inclusion, rather than realisation.

[4] In SFL, a 'cotangential circles' diagram represents a hierarchy of symbolic abstraction, such that higher strata are realised by lower strata.  This is a distinct dimension from the evolution of the SFL model, or indeed the evolution of language (phylogenesis).

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