On The Truth Of The Authors' Claim That They Didn't Relate Paralanguage To Grammatical Structure

Ngo, Hood, Martin, Painter, Smith & Zappavigna (2022: 198-9):

With the exception of mime (discussed later in the chapter) and some pointing deixis (discussed in Chapter 6), paralanguage converges with the intonation and rhythm of spoken language in our data. This argues for a linguistically informed model of prosodic phonology as a prerequisite for the analysis of paralanguage. It also provides one useful criterion for distinguishing somasis from semiosis (since somatic behaviour is not coordinated with prosodic phonology). 

Note that in relating paralanguage to discourse semantics rather than lexicogrammar, we are suggesting that the grammatical structure of a spoken language (specifically, the nature of its syntagms) is not relevant to its paralanguage. In this respect paralanguage resembles the ‘language-neutral’ sign language of the North American Plains Indians, but not the sign languages of Australia’s indigenous communities (Kendon, 2004: 299–303), at least for their more proficient signers.

Blogger Comments:

[1] As previously, paralanguage that "converges" with intonation and rhythm is not paralanguage, but language that realises the grammatical systems of KEY and INFORMATION by bodily means other than the vocal tract.

[2] To be clear, semiosis makes meaning, "somasis" does not.

[3] This is misleading, because the authors have related "sonovergent" paralanguage, explicitly or implicitly, to the grammatical systems of KEY, INFORMATION and THEME. On the other hand, the body language that the authors call "semovergent" is epilinguistic, and so has no grammar. 

To be clear, the reason why the authors related paralanguage to discourse semantics is that discourse semantics is Martin's model (of cohesion as semantics), though the ideational 'discourse' semantics used was, in truth, the ideational semantics of Halliday & Matthiessen (1999), rebranded by Martin's former student, Hao.

[4] Here the authors misrepresent the Sign language of the North American Plains Indians as not having a content plane that is stratified into semantics and grammar, the distinguishing feature of language.