Showing posts with label logical. Show all posts
Showing posts with label logical. Show all posts

14 October 2021

[41] The Variations In Structure Afforded By Doran's 3 Factors

Doran (2021):


Blogger Comments:

[1] To be clear, this table presents the four cells of the preceding table as 'iterative'.

In the case of the top cell of the 'iterative' column, [non-linear, non-nuclear], this is consistent with SFL Theory, since parataxis is one type of interdependency relation in iterative structures of the logical metafunction.

In the case of the second cell of the 'iterative' column, [non-linear, nuclear], this is not consistent with SFL Theory, because, as previously explained, Doran's 'iteration' confuses multiple occurrences of (experiential) elements — Epithets, Qualifiers, circumstances — with iterative structures of the logical metafunction.

In the case of the third cell of the 'iterative' column, [linear, non-nuclear], this is not consistent with SFL Theory, not least because 'covariate' is not a type of structure, as Lemke (1989) acknowledges.

In the case of the bottom cell of the 'iterative' column, [linear, nuclear], this would be consistent with SFL Theory, if hypotaxis had been what Doran argued for, since hypotaxis is one type of interdependency relation in iterative structures of the logical metafunction. However, Doran's argument for this classification was actually concerned with the relation between Classifiers in the experiential structure of the nominal group.

This bottom cell also features a category for which there has been no argumentation, 'phoric covariate'. Again, the problem here is that 'covariate' is not a type of structure, and so not iterative in a structural sense.

[2] The 'non-iterative' column of the table has only two of its four cells filled.

The upper cell, [non-linear, nuclear], is consistent with SFL Theory in as much as experiential structures are multivariate and so non-iterative.

However, the lower cell, [linear, nuclear], identifies the subjacency duplex. On the one hand, there has been no argument for classifying this structure as linear, and on the other hand, the subjacency duplex is not a structure, not least because it is based on misunderstandings of constituency. See, for example, the previous posts:

13 October 2021

[40] Problems With Linearity x Nuclearity

Doran (2021):


Blogger Comments:

[1] To be clear, the top left cell of the table, [non-nuclear, non-linear], 'parataxis', has not been argued for in this paper. It corresponds to Martin's serial (multi-nuclear) structure, which, as previously demonstrated, is a misconstrual of all logical structure as parataxis.

[2] To be clear, the top right cell of the table, [non-nuclear, linear], 'expectancy covariate', is not a structure type, as later acknowledged by the theorist who first formulated it: Lemke (1989). 

[3] To be clear, the bottom left cell of the table, [nuclear, non-linear], 'orbital', only applies to part of a structure, not to the entire structure of a unit. It corresponds to the nucleus-satellite relation in Martin's experiential orbital structure.

[4] To be clear, the bottom right cell of the table, [nuclear, linear], 'hypotaxis', also only applies to part of a structure, not to the entire structure of a unit. It corresponds to the satellite-satellite relation in Martin's experiential orbital structure.

However, there are further inconsistencies in this case. Firstly, in the preceding argument, the example of this category, solar electron neutrons, was categorised as linear, but not nuclear, whereas here it is categorised as both linear and nuclear.

Secondly, the preceding argument for this category was based on experiential structure — relations between Classifiers — whereas here it is reconstrued as a hypotactic logical structure.

Thirdly, the preceding argument for this category was concerned with only part of a structure — relations between Classifiers in a nominal group — whereas here it reconstrued as applying to the structure of the entire unit (nominal group).

[5] In short, Doran has here categorised three of Martin's misunderstandings of structure types — covariate, orbital, serial — in terms of distinctive features. In doing so, he essentially provides a flawed system to specify classesnot functions — in metalanguage — not language — without regard to the metafunctions that the structure types express.


12 October 2021

[39] Problems With The Factors Of Covariate Structures

Doran (2021):



Blogger Comments:

[1] To be clear, as previously demonstrated, Doran's linearity corresponds to the relation between satellites in Martin's orbital (mono-nuclear) model of structure, which, in turn, misrepresents the multivariate structure of the experiential metafunction as a univariate hypotactic structure of the logical metafunction.

[2] To be clear, in Doran's own terms, it could be argued that there is indeed "difference in status" in this example: between the whole (dog) on the one hand, and the parts (mouth, teeth, neck), on the other. 

(Note that conformation is not a part of body or dog, since it refers to the form or shape of the dog.)

07 October 2021

[34] Problems With The Three Factors: Iteration, Nuclearity And Linearity

Doran (2021):



Blogger Comments:

[1] To be clear, as previously demonstrated:

  • 'iteration' confuses multiple occurrences of multivariate elements with iterative structure;
  • 'nuclearity' corresponds to a hypotactic relation between Martin's nucleus and satellite;
  • 'linearity' corresponds to a hypotactic relation between Martin's satellite and satellite
where Martin's model misconstrues a multivariate experiential structure as a univariate logical structure.

[2] To be clear, on this model, the experiential structure of a nominal group like new two-storey brick house involves all three factors:

  • iteration: 2 Classifiers;
  • nuclearity: Thing–Epithet "status distinction" (logical hypotaxis);
  • linearity: Classifier–Classifier "interdependency" (logical hypotaxis).
Clearly, Doran does not understand that "status distinction" (hypotaxis) is a type of interdependency.

29 September 2021

[26] Problems With Martin's Orbital Model Of Experiential Structure

Doran (2021):


Blogger Comments:

[1] To be clear, Martin (1996) misunderstands Halliday (1985, 1994) and Matthiessen (1995) by misconstruing the (multivariate) experiential structure of a clause as a (univariate) logical structure in which the Process and Medium constitute the dominant element (nucleus), with the Agent and Location as dependent (satellites):

In SFL Theory, interdependency relations obtain between units in unit complexes, not between elements in a unit.

[2] To be clear, the model in Martin (1996) is not only inconsistent with the model in Martin (1992: 319), which preceded Matthiessen (1995):

but also with the model in Martin & Rose (2007: 95), which followed both Matthiessen (1995) and Martin (1996):

28 September 2021

[25] Martin's Orbital And Serial Structures

Doran (2021):

Blogger Comments:

[1] To be clear, before Matthiessen (1995), Martin's (1992: 22) model was:

and after Matthiessen (1995), Martin's (1996) model became:


[2] As previously explained, Martin's orbital structure misconstrues the multivariate structure of the experiential metafunction as the univariate relation of hypotaxis. As Doran confirms, "there is status distinction" (nucleus vs satellite).

[3] To be clear, Martin's serial structure, which, contrā Doran, he does not class as iterative, is not just similar to univariate structure, it is Martin's model of univariate structure. However, as previously explained, in modelling logical structure as multi-nuclear, it construes each unit as having the same status, and so reduces all univariate structure to parataxis.

26 September 2021

[23] Misrepresenting SFL Theory On Hypotaxis

Doran (2021):


Blogger Comments:

[1] Doran's first point is misleading, because it is untrue. In SFL Theory, hypotaxis ("status differences") is a relation in iterative structures of the logical metafunction only. The source of Doran's confusion, as will be seen, is the model of structure in Martin (1996):

which unwittingly misconstrues the distinction between experiential and logical structure as the distinction between hypotaxis (the unequal status of nucleus and satellite) and parataxis (the equal status of multiple nuclei).

[2] As was the case with the multivariate vs univariate distinction, Doran again begins his argument on experiential structure with Halliday's first statement on the matter, instead of later revised theorising.

[3] To be clear, what Doran refers to as a 'flat' structure, Halliday (1979) terms a linear structure.

22 September 2021

[19] Martin's Solution To The Non-Problem Of Structure Marker 'Of'

Doran (2021):

Blogger Comments:

[1] As previously observed, the logical structure of this nominal group is:

[2] To be clear, Martin's (quite bizarre) solution to this non-existent problem is to misconstrue the numeral and noun as forming a complex with the preposition of the embedded prepositional phrase:


As previously explained, two litres and of do not form a unit complex because
  • of is just one of two constituents of the prepositional phrase of water, and
  • there is no logico-semantic relation of expansion or projection between two litres and of.

[3] To be clear, Martin's proposed "complex" is not a complex, and so it is not an iterative structure. On the other hand, if it were a complex, it would be an iterative structure, because all complexes are iterative structures, regardless of the number of units involved.

21 September 2021

[18] Misrepresenting The SFL Analysis Of The Structure Marker 'Of'

Doran (2021):

Blogger Comments:

[1] To be clear, in SFL Theory, the structure marker of is accounted for in terms of the univariate logical structure of the nominal group where it is construed as a constituent of the rankshifted prepositional phrase serving as Postmodifier


[2] To be clear, in SFL Theory, the structure marker of is not dependent on two litres (which is only an embedded nominal group in the multivariate experiential analysis). There are two main reasons for this:
  • interdependency relations obtain between units in unit complexes, and two litres and of are not two units that form a unit complex — i.e. two litres and of do not form a nominal group complex, or a preposition group complex — since of is a constituent of the prepositional phrase of water;
  • interdependency relations involve the logico-semantic relations of expansion and projection, and there is no such relation between two litres and of.

[3] To be clear, the reason why "we can't have a nominal group of water" is that of water is a prepositional phrase, not a nominal group.

[4] To be clear, the question of whether of can or cannot "re-iterate" only arises from the misunderstandings identified in [1], [2] and [3] above.

[5] To be clear, in this instance, the structure marker of relates the nominals two litres and water and it is modelled in SFL Theory as a constituent of the prepositional phrase that serves as Postmodifier in the univariate structure of the nominal group.

It will be seen in the following post that Martin's proposed solution to this non-existent problem does not in fact relate two litres to the rest of the nominal group, since it only relates two litres to of, and does so by misconstruing of as dependent on two litres in a two-unit complex; see [2] above.

13 September 2021

[10] The Structure Types To Be Discussed

Doran (2021):



Blogger Comments:

[1] To be clear, by 'particulate structures', Doran means those of the experiential metafunction. This usage is inconsistent with Martin (1996), where 'particulate' describes the structures of both the experiential (orbital) and logical (serial) metafunctions:

Less importantly, this usage is also inconsistent with Halliday ± Matthiessen (1994, 2004, 2014) who use the term 'segmental' for the structure type favoured by the experiential metafunction. Halliday & Matthiessen (2014: 85):

[2] To be clear, by 'non-structural relations', Doran means the cohesive relations of the textual metafunction, at the stratum of lexicogrammar, first theorised by Halliday & Hasan (1976). And by 'covariate structures', Doran means Martin's (1992) reinterpretation of Halliday & Hasan's non-structural cohesive relations as covariate structures — after Lemke 1985 — when he rebranded their lexicogrammatical cohesion as his discourse semantics. Importantly, however, by 1992, Lemke had already recanted his view that 'covariate' was a type of structure. Lemke (1988: 159):
My own 'covariate structure' (Lemke 1985), which includes Halliday's univariate type, is for the case of homogeneous relations of co-classed units, and should perhaps be called a 'structuring principle' rather than a kind of structure.

[3] As will be seen as this blog unfolds, the theorising in this paper actually moves from shaky ground to groundlessness.

09 September 2021

[6] Misrepresenting Structure Types As Indeterminate

Doran (2021):




Blogger Comments:

[1] This is misleading, because there is no indeterminacy here. 

The experiential structure of the verbal group is clearly multivariate, because, like all multivariate structures, it is 'a configuration of different functional relationships' (Halliday & Matthiessen 2014: 451): Finite vs Auxiliary vs Event. The number of Auxiliaries is irrelevant to this definition of a multivariate structure.*

The logical structure of the verbal group is clearly univariate, because, like all univariate structures, it is the iteration of the same functional relationship' (Halliday & Matthiessen 2014: 451), in this case: modification (α is modified by β, which is modified by γ). The number of modifications is irrelevant to this definition of a univariate structure.

[2] To be clear, the English system of TENSE is realised by the logical structure only, not by the experiential structure (Halliday & Matthiessen 2014: 398).


* See the upcoming posts of 11 and 15 September.

07 September 2021

[4] Misrepresenting SFL On Structural Subtypes

Doran (2021):



Blogger Comments:

This is misleading, because it is not true. 

On the one hand, sixty years ago, SFL Theory did not exist. Halliday (1961) outlined Halliday's first theory, Scale & Category Grammar, and did not include any discussion of types of structure, though Halliday (1965) did introduce the distinction between multivariate and univariate structures, focusing on the latter. The first statement on structure types varying according to metafunction was Modes of meaning and modes of expression: types of grammatical structure and their determination by different semantic functions (Halliday 1979). An earlier paper on structure, Language structure and language function (Halliday 1970) did not propose such a structure typology.

On the other hand, a range of subtypes has not been proposed for any of the structure types. That is, a range of subtypes has not been proposed for culminative (textual), prosodic (interpersonal), segmental (experiential) or iterative (logical) structures. The relations in iterative structures have always been limited to either hypotactic or paratactic, and both relations may obtain within the same structure.

06 September 2021

[3] Halliday (1979) On Structure Types

Doran (2021):


Blogger Comments:

The following summary, from the same early paper, will also be useful for later discussions. Halliday (2002 [1979]: 217):
In English, experiential options tend to generate constituent-like structures, actually constellations of elements such as can be fairly easily represented in constituency terms. Interpersonal options generate prosodic structures, extending over long stretches (for example intonation contours), which are much less constituent-like. Textual options generate culminative structures, elements occurring at the boundaries of significant units, and give a kind of periodicity to the text, which is part of what we recognise as “texture”. Logical options generate recursive structures, paratactic and hypotactic, which differ from all the other three in that they generate complexes — clause complex, group complex, word complex – and not simple units.

05 September 2021

[2] Types Of Structure In SFL Theory

Doran (2021):


Blogger Comments:

[1] To be clear, the SFL model, since 1994, is given in Halliday & Matthiessen (2014: 85, 452):


[2] What Doran has in mind are Martin's models, which will be demonstrated here to involve theoretical misunderstandings and inconsistencies. These include the following from Martin (1992: 13, 22):



and Martin (1996):

04 September 2021

[1] The Grammar Of Algebraic Mathematics

Doran (2021):


Blogger Comments:

To be clear, what Doran refers to as the 'radically iterative grammar' of algebra is simply the fact that solving an algebraic equation involves the paratactic elaboration of that equation. This is not problematical from the perspective of SFL Theory.

Experientially, an algebraic equation is a decoding identifying clause. Solving the equation involves elaborating it until each unknown Token is identified by a Value.