صندلی اداری طراحی قالب وردپرس آموزش وردپرس

Vague language in the MMR vaccine controversy. A corpus-assisted discourse analysis of its functional use


Abstract


This paper explores how vague language is used in multiple forms of specialised knowledge which have contributed to triggering the ongoing debate on MMR vaccine-induced autism. The controversy has been stirred up by the publication of the Wakefield et al. paper in 1998, considered one of the most serious cases of fraud in medical history. In the current paper, contending discourses shaped by different scientific and lay agents are considered in a diachronic perspective in order to investigate how the legitimacy of the knowledge claim is disputed through the functional use of approximators, vague quantifiers, epistemic stance markers, subjective stance markers and general extenders/placeholders. Accordingly, a corpus of various text types is introduced to disclose how fraudulent scientific knowledge is produced, propagated in the public domain as a medical myth, and refuted through investigative journalism which has led to the rare practice of retraction of the 1998 research article. A corpus-assisted approach to discourse analysis is adopted to unpack the functions these vague language categories play in this evolving process of knowledge production, reception and reconstruction, which allows new controversial interpretations of the same knowledge to emerge. Quantitative and qualitative findings shed light on how the set of vague categories functionally operate to cast doubts about scientific knowledge, and strengthen its assumptions on the divide between ‘good’ and ‘bad science’. Ultimately, the study reveals how vague language can be artfully deployed as a covert persuasive technique to undermine public confidence in the benefits of vaccination, also by drawing on the use made of vagueness by the scientific community to express uncertainty as part of the ethical practice of advancing new knowledge claims.

DOI Code: 10.1285/i22390359v29p93

Keywords: vague language categories; corpus-assisted discourse analysis, specialised knowledge dissemination; MMR vaccine controversy; medical fraudulence and myths

References


Aijmer K. 1997, I think - an English modal particle, in Swan T. and Jansen Westvik O. (eds.), Modality in the Germanic Languages, Mouton de Gruyter, Berlin, pp. 1-47.

Baker P., Gabrielatos C., Khosravinik M., Krzyzanowski M., Enery T. and Wodak R. 2008, A useful methodological synergy? Combining critical discourse analysis and corpus linguistics to examine discourses of refugees and asylum seekers in the UK press, in “Discourse and Society” 19 [3], pp. 273-306.

Bauer M. 1998. ‘La longue durée’ of popular science, 1830- present, in Devèze-Berthet D. (ed.), La promotion de la culture scientifique et technique: ses acteurs et leurs logiques, Université Paris 7, Denis Diderot, Paris, pp. 75-92.

Calsamiglia H. and Ferrero C.L. 2003, Role and position of scientific voices: reported speech in the media, in “Discourse Studies” 5 [2], pp. 147-173.

Channell J. 1994, Vague Language, Oxford University Press, Oxford.

Cheng W. and Warren M. 2003, Indirectness, inexplicitness and vagueness made clearer, in “Pragmatics” 13 [3], pp. 381-400.

Dubois B. 1987, Something on the order of around forty to forty-four: imprecise numerical expressions in biomedical slide talks, in “Language in Society” 16 [4], pp. 527-541.

Égré P. and Klinedinst N. 2011, Introduction: vagueness and language use, in Égré P. and Klinedinst N. (eds.), Vagueness and Language Use, Palgrave Macmillan, New York, pp. 1-24.

Fairclough N. 2013, Critical Discourse Analysis: the critical study of language (2nd ed.), Routledge, London/New York.

Furman J.L., Jensen K. and Murray F. 2012, Governing knowledge in the scientific community: Exploring the role of retractions in biomedicine, in “Research Policy” 41, pp. 276-290.

Halliday M.A.K. and Matthiessen C.M.I.M. 2004, An Introduction to Functional Grammar, 3rd Ed., Hodder Arnold, London.

Hyland K. 1996, Writing without conviction? Hedging in scientific research articles, in “Applied Linguistics” 17 [4], pp. 433-454.

Hyland K. 1998a, Hedging in Scientific Research Articles, John Benjamins, Amsterdam.

Hyland K. 1998b, Boosting, hedging, and the negotiation of academic knowledge, in “Text-Interdisciplinary Journal for the Study of Discourse” 18 [3], pp. 360-372.

Jerome F. 1989, Science by press conference, in “Technology Review” 92, pp. 72-73.

Kolodziejski L. 2014, Harms of Hedging in Scientific Discourse: Andrew Wakefield and the Origins of the Autism Vaccine Controversy, in “Technical Communication Quarterly” 23 [3], pp. 165-183.

Mautner G. 2009, Corpora and critical discourse analysis, in Baker P. (ed.), Contemporary Corpus Linguistics, Continuum, London, pp. 32-46.

Myers G. 1985, Texts as knowledge claims: the social construction of two biology articles, in “Social Studies of Science” 15 [4], pp. 593-630.

Myers G. 1989, The pragmatics of politeness in scientific articles, in “Applied Linguistics” 10 [1], pp. 1-35.

O’Keeffe A. 2003, ‘Like the wise virgins and all that jazz’ – using a corpus to examine vague language and shared knowledge, in Connor U. and Upton T.A. (eds.), Applied Corpus Linguistics: A Multidimensional Perspective, Rodopi, Amsterdam, pp. 1-20.

Overstreet M. 1999, Whales, Candlelight and Stuff Like That, General Extenders in English Discourse, Oxford University Press, Oxford.

Overstreet M. 2005, And stuff und so: investigating pragmatic expressions in English and German, in “Journal of Pragmatics” 37 [11], pp. 1845-1864.

Overstreet M. and Yule G. 1997, On being explicit and stuff in contemporary American English, in “Journal of English Linguistics” 25 [3], pp. 250-258.

Overstreet M. and Yule G. 2002, The metapragmatics of and everything, in “Journal of Pragmatics” 34 [6], pp. 785-794.

Palmer F.R. 2001, Mood and Modality (2nd ed.), Cambridge University Press, Cambridge.

Partington A. 2006, Metaphors, motifs and similes across discourse types: Corpus-assisted discourse studies (CADS) at work, in Stefanowitsch A. and Gries S. (eds.), Corpus-based Approaches to Metaphor and Metonymy, Mouton de Gruyter, Berlin, pp. 267-304.

Plastina A.F. and Del Vecchio F. 2014, Diagnostic News Delivery: A Microanalysis of the Use of Shields, in Zuczkowski A., Bongelli R., Riccioni I. and Canestrari C. (eds), Communicating Certainty and Uncertainty in Medical, Supportive and Scientific Contexts, John Benjamins, Amsterdam, pp. 183-200.

Prince E.F., Frader J. and Bosk C. 1982, On Hedging in Physician-Physician Discourse, in di Pietro R. (ed.), Linguistics and The Professions. Proceedings of the Second Annual Delaware Symposium on Language Studies, Ablex Publishing Corporation, Norwood, NJ, pp. 83-97.

Sabet P. and Zhang G.Q. 2015, Communicating through Vague Language: A Comparative Study of L1 and L2 Speakers, Palgrave MacMillan, New York.

Salager-Meyer F. 1994, Hedges and textual communicative function in medical English written discourse, in “English for Specific Purposes” 13 [2], pp. 149-171.

Stivers T., Mondada L. and Steensig J. (eds.), 2011. The Morality of Knowledge in Conversation, Cambridge University Press, Cambridge.

Varttala T., 1999. Remarks on the Communicative Functions of Hedging in Popular Scientific and Specialist Research Articles on Medicine, in “English for Specific Purposes” 18 [2], pp. 177-200.

Vreeman R. C. and Carroll A. E. 2007, Medical myths, in “British Medical Journal” 335 [7633], pp. 1288-1289.

Wierzbicka A. 1996, Semantics: Primes and Universals, Oxford University Press, Oxford.

Zhang G.Q. 2011, Elasticity of vague language, in “Intercultural Pragmatics” 8 [4], pp. 571-99.

Zhang G.Q. 2015, Elastic Language: How and Why We Stretch our Words, Cambridge University Press, Cambridge.


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