Talk:Transformational grammar

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OK, I've added a brief description of what a transformational grammar is, and a history of the development of these grammars from a Chomskyan point of view. It probably concentrates too much on Chomsky and DS/SS/LF/PF, but this just happens to be what I know something about. This really needs to be merged with the Transformational-generative grammar page. -- Cadr

I've merged the article. The TGG page was really just a bunch of transformations, so I tagged it on to the end of this one. Dduck 17:52, 16 Nov 2003 (UTC)
Thanks :) -- Cadr
I'm thinking about what to do with the "transformations" section. It's pretty good as it is, but it's rather out of synch with current thinking. On the other hand it should give simple examples, and it might be hard to bring in line with more current ideas in syntax without complicating it, so I dunno...My main problem with it is that it talks about particular rules (e.g. question forming rules) in the kind of way Chomsky would have talked about them 30-40 years ago. Now there are no construction-specific rules, so it's a little misleading. Anyone have any ideas? -- Cadr

The article says Chomsky argued that the intuition of a native speaker is enough to define the grammaticalness of a sentence; that is, if a native English speaker finds it difficult or impossible to understand a particular string of English words, it can be said that the string of words is ungrammatical [1]. ... [1] This is not entirely true; it is possible for a sentence to be both grammatical and meaningless, as in Chomsky's famous example "colourless green ideas sleep furiously". Such sentences are nonsensical in a very different way to (non-)sentences like "man the bit dog the"

Not only is the footnote right that the text in the body is not entirely true, the text in the body is actually wrong. Sensicality and grammaticality are nearly completely seperate. The footnote gives examples of both a nonsenical but grammatical sentence and a (more or less) sensical but ungrammatical sentence. Both types of example are incredibly easy to come up with in scores, because these attributes are not related.

It is the intuition of a native speaker which defines grammaticality, but their intuition of grammaticality, not meaning.

But I was reluctant to edit the body of the text because, someone else had already been reluctant to correct it, thus the footnote, plus I've been out of the Wikipedia loop for a while.

So if someone would like to a) refute my claim that the aritcle is wrong, b) fix the article themselves, or c) suggest whether I should correct the body of the article or just expand the footnote, I would appreciate it.

Aidan Elliott-McCrea 17:03, 26 Feb 2004 (UTC)
In fact I wrote the text and the footnote -- I agree that the text is misleading, but I was trying to simplify (hence the correcting footnote). But I take your point; please edit it as you see fit :) -- Cadr
Done. :Aidan
[This article concentrates heavily on Chomsky and Chomsky-related aspects of this topic. This is justifiable to some degree considering his importance in the field, but it would be nice to have a more balanced view.]

I removed the above from the text, because it's an editorial note, and even if true, belongs on the talk page. DanKeshet 23:43, May 10, 2004 (UTC)

Contents

[edit] Transformational Grammar

According to what I've read above, some maintainers of this page think what I'm about to suggest would complicate the issue, but the article says "the mechanisms described in the example above have been out of date since the late 1960s", and I would really like to know what the current theory is to explain the transformation from "He went there" to "Where did he go?" Maybe this query belongs here.

The link at the end of the page gives a good introduction to (fairly) modern transformational theory. As can be seen by the length of it, it's not really feasible to go into the detail of the theory in an encyclopaedia article. Cadr
I would like to give a detailed answer to this eventually, but for the moment I don't have a lot of time. I refer you to the article Lexical Functional Grammar, one of the "current" theories. The essential thing here is that current syntactical theory rejects that "deep structure" is a tree-structured sentence. For instance, while chomskyan syntax maps "Where did he go" to "He did go where?", LFG maps "Where did he go" to an attribute-value matrix. arj 20:42, 16 May 2004 (UTC)

LFG is nontransformational (as you explain), so it isn't really an example of current transformational theory. But I do like LFG — just being pedantic ;) The current(ish) transformational analysis of questions isn't actually all that different from the one given in the article. You start with:

[CP [Spec 0] [C 0] [IP John [I did] [VP hit [DP who]]]] (partial structure only)

Then move I to C (subject auxilluary inversion):

[CP [Spec 0] [C did] [IP John t [VP hit [DP who]]]]

Then move "who" to the front of the sentence (Spec-CP):

[CP [Spec [DP who] [C did] [IP John t [VP hit t]]]

(I've used '0' to represent an empty node in the tree.) Subject-auxilluary inversion is justified by saying that C has a +Q (question) feature which needs to be checked by the dummy auxilliary "did" (after all, you wouldn't have that auxilliary in a non-question sentence, so it must be doing something). Movement of "who" is harder to explain. Basically, it gives you a representation with a quantifier and a variable, like in logic:

for which X, John hit X

Cadr

Hi All,

I wasn't really happy at all with the section on transformations, although the earlier version was fairly straightforward, it contained some pretty big inaccuracies. For example it listed headedness parameters as examples of transformations. These aren't transformations at all. Transformations as Chomsky designed them were structure changing and structure building operations, not settings of parameters. Also the example of wh-movement was never proposed in that particular formulation. I'm afraid I've made the section a little harder to read and a little more technical, but much more accurate. Further examples would probably make it clearer.

AndrewCarnie

Hi all, I am not sure that the last discussion on this page (Revision as of 18:33, 24 Jun 2004 137.194.204.100: a discussion of Vygotsky's work in the middle of the section on minimalism) belongs where it has been put. Does anybody else agree with reverting to the previous version? I think this may have been a confusion on the part of the contributer (I've never heard such a direct link between ("Chomskyan") minimalism and Vygotsky before and don't think that this link should be present on this section on minimalism. AnandaLima 04:35, 1 Jul 2004 (UTC)

[edit] (Non)Context-freeness of natural language

I strongly disagree with this sentence:

It is now generally accepted that it is impossible to describe the structure of natural languages using context free grammars (at least if these descriptions are to be judged on vaguely Chomskyan criteria).

Can anyone point me to sources for this extraordinary claim? Thanks, Burschik 11:55, 17 Aug 2004 (UTC)

It's certainly not extraordinary, it's just an element of Chomskyan orthodoxy which has gone relatively unchallenged. Even advocates of GPSG only (?) succeeded in using CFGs to describe natural languages by using metagrammars, complex feature systems and sophisticated semamtic rules, i.e. extensions to basic context free grammar. The empirical argument supporting the claim is very simple. Natural languages allow unbounded dependencies (e.g. in the sentence "Which man whose brother John used to go to school with likes muffins?", where the verb "likes" must agree in number with the phrase "which man") and CFGs (quite uncontroversialy) cannot by themselves deal with unbounded dependencies.
In point of fact, a CFG can handle an arbitrary number of dependencies of that sort. It's dependencies of the sort R1 S1 R2 S2 that a CFG can't handle, and in natural language, all similar examples dealing with semantic references that I'm familiar with are ambiguous. However, operator movement might alter this principle. Dhasenan 19:24, 21 May 2006 (UTC)
It depends what you mean. A CFG can't handle long-distance dependencies and agreement at the same time in a linguistically well-motivated way (because you have to have separate rules establishing verb/subject agreement for sentences with and without wh-movment). In order to get rid of this sort of redundancy, you need to use metarules (a la GPSG), but then you no longer have a CFG, just something with the same weak generative capacity. (You can expand the metarules out and get a CFG, of course, but the resulting CFG won't be linguistically plausible for the reason just given.)
Anyway, it's now completely uncontroversial that CFGs aren't adequate, because people have found natural language constructions which can't even be weakly generated by CFGs. (I will add a reference to this effect shortly). Cadr 01:53, 22 May 2006 (UTC)
The non-context-freeness of NL is now quite uncontroversial, although I'm not convinced that a recursively-enumerable grammar is required (which TG is). Despite some small disagreements by Manaster Ramer (1988), the Swiss German arguments of non-context-freeness of NL by R. Huybregts (1984) and Shieber (1985) have largely gone uncontested. Further papers by Culy (1985) regarding Bambara and Phillip Miller (1991) regarding Norwegian and Swedish have also given creedence to the argument. In spite of these few non-context-free examples (which nevertheless are very important), I like the quote by Gazdar and Pullum (1985) on the matter: "the overwhelming majority of the structures of any NL can be elegantly and efficiently parsed using context-free parsing technologies." The whole topic of the relation between formal languages and natural languages is fascinating and I think deserves much more treatment by linguists than is currently given. --jonsafari 05:20, 22 May 2006 (UTC)
Having said this, the efforts of GPSG and related theories probably mean that we should weaken the statement a little, perhaps to "widely agreed"? Cadr 18:22, 17 Aug 2004 (UTC)

[edit] Wikibook about transformational grammar

Hello, I am a Spanish wikipedian who has begun a stub in Wikibooks about the rules governing the language according to the Transformational grammar. All of you are welcome to participate on it. Thank you :) --Javier Carro 11:18, 1 Jan 2005 (UTC)

[edit] Citing sources

I've moved this tag from the article:

 This article does not cite any references or sources. (August 2006)
Please help improve this article by adding citations to reliable sources. Unverifiable material may be challenged and removed.

The article could do with more citations, but I think tags like this belong on the talk page rather than article space unless there is a good reason, and I don't think there's a good enough reason here. Enchanter 23:08, 17 January 2006 (UTC)

I don't see any references cited for the article. Unless you intend to start providing references very soon, I intend to move the tag back to the article page. Placing the tag on the talk page is, in my opinion, hiding it away so no one will notice it. -- Dalbury(Talk) 23:30, 17 January 2006 (UTC)
Wikipedia articles are there for the benefit of readers; the talk page is there for contributors to discuss what should be in the article. That's why Wikipedia generally avoids putting comment, discussion and tags in articles unless necessary. I can't see any benefit to the reader of the article of this tag; for them, it is a statement of the obvious (it's clear to anyone reading what is and isn't cited). We shouldn't be writing "adverts" in the articles to get more contributors - that's just not appropriate in an encyclopedia article. If we applied tags to every article that could do with some kind of improvement, most of our articles would be covered with them. Also, just using a tag doesn't really help contributors much either; for example, it's not clear what specific aspects of the article you would like to see cited. That's why this kind of material belongs on the talk page unless there is a good reason why the comment in the article would benefit readers. Enchanter 23:46, 17 January 2006 (UTC)
We place all kinds of tags on article pages: {{Unreferencedsect}} (specifically intended to go in a section on an article page), {{afd}}, {{ActiveDiscuss}}, {{Contradict}}, {{Contradict-other}}, {{Controversial}}, {{Disputed}}, {{Not verified}}, {{dubious}}, {{Hoax}}, {{POV}}, {{copyvio}}, {{expert}}, and many others, all of which serve as warnings to readers that they cannot necessarily rely on the article as a source of information. I think that {{unreferenced}} is quite mild compared to some of those. We need to be upfront about the deficiencies of articles. And putting those notices on the article pages is a goad to improve them. As for what needs to be sourced, everything in an article should have a source cited at some level. Wikipedia:Verifiability is quite clear that everything that goes into an article must be verifiable, so editors should cite credible sources so that their edits can be verified by readers and other editors. If the article does not cite credible sources, then the article lacks credibility. If the articles are not credible, then Wikipedia is not credible. I'm reluctant to do this myself. I have a very long list of things I want to do in Wikipeia, and it has been 30 years since I've studied transformational grammar. If someone whose acquaintance with TG is more recent than mine wants to work on supplying references, I'll try to help. I do have a number of references in the house, but, as I said, I haven't opened them in 30 years or more. (Gah, I've just talked myself into another commitment!) -- Dalbury(Talk) 00:33, 18 January 2006 (UTC)
The other option would be to move the uncited material to the talk page. - FrancisTyers 00:39, 18 January 2006 (UTC)
That would be the whole article, right now. I just want to see some references cited. -- Dalbury(Talk) 02:09, 18 January 2006 (UTC)

[edit] Does this qualify as an example of a speaker with a transformational grammar ?

Some researchers have found a Parrot with 950 word vocabulary, who can generate new words. --Ancheta Wis 03:12, 29 December 2006 (UTC)

Not enough data in that article to say. Claims such at this tend to become very thin and trivial when examined closely. -- Donald Albury 20:01, 29 December 2006 (UTC)

[edit] Split infinitive

The article on the split infinitive has a stub section claiming that there is a transformational grammar approach to understanding this construction. Could someone who has worked on this aspect of linguistics please go there and write a paragraph explaining this? Thanks, --Doric Loon 11:51, 27 August 2007 (UTC)

[edit] The central question

What is transformational grammar? The answer to this central question does not lie in the details of its properties (although fine that you include them to provide a more detailed understanding). What problem does it attempt to solve, or issue does it attempt to address? What is it for? What good is it in practice? What is transformational grammar? —Preceding unsigned comment added by Rogerfgay (talk • contribs) 15:34, 16 October 2007 (UTC)