lunes, 18 de mayo de 2015

An Analysis of Introduction, Literature review and Methods Sections in Educational and Medical Research Articles



 According to Sampieri, Collado and Lucio (1998), research is defined as a systematic, empirical, controlled and critical activity which reaches its highest peak when the obtained outcomes are published. Research Articles (RA) may not only entail following conventions settled by the academic world but also adjusting to RA to purpose and audience. Writers from different fields “keeping audience's needs in mind will decide over the length, what kinds of data to include (tables, figures, general graphs, or pictures), how much to explain, what positions to defend and the visual sophistication required” (Professional Communication, 2015, para. 3).On account of this, the present paper will analyse the introduction, literature review and methods sections in one RA from the educational field "Research paper writing strategies of professional Japanese EFL writers" written by Matsumoto (1995), and another from another field “3D Patients Simulators and Their Impact on Learning Success: A Thematic Review”written by Kleinert R, Wahba R, Chang DH, Plum P, Hölscher AH, Stippel DL. (2015). Similarities and variations will be outlined in the aforementioned pieces.
 One of the most overriding sections in a RA is the introduction: it is the last written part and probably the most difficult one since it has to attract the readers’ attention. Create a Research Space (C.A.R.S.) is a model that describes a series of “moves” that writers follow in introductions, going from the general topic of discussion towards the specific situation under analysis. Each move is characterized by a number of semantic and syntactic features. In the first move authors create a research space, in the second they establish the reasons for the study, and finally they occupy the gap stating the purposes (Swales & Feak, 1994). After examining both articles, it can be stated that they do follow such model. On the one hand, in the article written by Matsumoto (1995) the research space is created through reference to related areas of inquiry, which is linguistically realised through the use of present perfect; also, the past tense is used to indicate what previous researchers did (paragraphs 1-3). The second move or niche comes to be established as a hypothesis “These studies seem not only to provide evidence for transfer [...] but also to suggest the possibility of"composing universals" [...]” (Matsumoto, 1995, p. 18). And finally, the purpose of the study is outlined in the fourth paragraph: “[...] this article was an attempt to explore and describe research paper writing behaviors and strategies of professional Japanese EFL writers” (Ibid), and in doing so the niche is occupied.
In the introduction of the medical RA, as opposed to the previously studied RA, no preceding studies are included or literature review is embedded in the section. Rather, the state of current knowledge is introduced by using present simple tense; the opening paragraph begins with a generalization mentioning the transfer of declarative knowledge into procedural performance in clinical education, and then, details are given about traditional vs. new educational strategies in clinical education. Introductions often include definitions of specific terms in order to make clear what the writer's main standpoint is. In the case of the second RA, the methods used to define 3D Immersive Patients Simulators are labelling, "new educational strategies" for instance, giving synonyms "skills labs or mannequin simulators" and lastly by direct definition "Web based IPSs are [...]" (Kleinert et al., 2015). The niche in this RA is established right in the first paragraph, 8th sentence, via negative connector however: “[...] however it is questionable whether this factor affects learner's outcome" (Ibid). The niche is occupied in the last paragraph, with a purposive statement “It was the aim of this statement” (Ibid). Two main aims are mentioned: “to give a thematic review of immersive patients simulators in virtual worlds (VWs) and to evaluate whether the use of these simulators has an impact on knowledge gain” (Ibid). On the other hand, sometimes embedded in the introduction, it can be found the literature review just as in Matsumoto’s RA from the first to the third paragraph, where he indicates what previous researchers did (Matsumoto, 1995, p. 17).  In the present analysis, the literature review is the section that is the main contrastive point between the two articles under discussion. Whereas it is embedded in the first move of the introduction in the educational article, in the medical article it is not included at all. A possibility for this may be the fact that the purpose of the medical RA is the very revision of the available literature.  
The second section found in RA is the methods section. Methods sections are mainly written following the principles of process paragraphs. This type of paragraphs shares a series of characteristics, like being clear and concise, and breaking the process into a series of related steps ordered in a chronological manner. Methods section constitutes the key similarity between both papers being studied. It is written under a tittle, method in the medical RA and methodology, in the educational composition. The heading is not centered in either piece. Both articles include three subsections (participants, materials and procedure) which are not explicitly signalled in both RA. In the article written by Matsumoto (1995) the participants were Japanese professors, whereas in the medical article the subjects were reviewers; materials, which are solely described in the paper written by Kleinert R et al. (2015) were articles from 1986 to 2014 on IPSs and eligibility assessment. As regards the procedure, it varies from contact establishing tools- “The informants were contacted directly by telephone [...]” (Matsumoto, 1995, p. 19), type of interviews carried out- “The interviews were semi structured, that is, although they centered around the five research questions stated above, the informants were given opportunities to provide freely any information concerning their writing habits and behaviors [...]” (Ibid) and data analysis in the educational work- “[...]qualitative analysis was done solely by listening to the tape and taking detailed notes [...]” (Ibid) to systematic search of literature in the medical passage- “[...] A systematic literature search via PubMed was performed using predefined inclusion criteria (i.e., virtual worlds, focus on education of medical students, validation testing) to identify all available simulators [...]” (Kleinert R et al., 2015). The tense used in methods section is past passive voice for the two articles. For instance: “IPSs were defined as digital environments” (Ibid), “the informants were contacted directly” (Matsumoto, 1995, p. 19).
In conclusion, the present paper has attempted to analyse the introduction, literature review and methods sections in two papers belonging to two different fields: medicine and education, providing evidence in the form of examples for each case, respectively. The contributions of Swales as regards Research Paper writing have been referred to as a framework for the study of RAs and their sections.The introduction follows the CARS model in both RA although each case presents slight differences on semantic and syntactic features. Authors have adhered to three moves' structure and layout in general terms. With reference to the methods section, it was written similarly in both cases; participants, materials and procedure subsections were included and the format in the title was used likewise. There is also a direct correspondece in linguistic elements, bbth RA using past passive voice in this section. Nevertheless, it s the literature review section that draws a crucial distinction between the RAs: while it can be found enclosed within the introduction in the educational paper, it is completely discarded in thr mrdical piece. All things considered, after the thorough exploration of the aforesaid papers, it can be stated that the format and content included in each RA indicate to be deliberately and profoundly shaped by the purpose to be served and the audience's needs. The common aspects in both pieces far outweigh the differences, fact that comes to prove the systematic character of research running and reporting.


References



Hernández Sampieri, R., Fernández Collado, C., & Baptista Lucio, P. (1998).          Metodología de la investigación. (2nd ed.). McGraw Hill: México.

Kleinert R., Wahba R., Chang DH, Plum P., Hölscher AH, Stippel DL. (2015). 3D Immersive patient simulators and their impact on learning success: a thematic review. J Med Internet Res 2015; 17(4):e91

Matsumoto, K. (1995). Research paper writing strategies of professional Japanese EFL writers. TESL Canada Journal,13 (1)
      
 Professional Communication. (2015). Retrieved from: wps.pearsoncustom.com/pls_1256647969_pwo/217/55689/1425653 8.cw/coSntent/index.html 19 April, 2

Swales, J. M., & Feak, C.B. (1994). Academic Writing for Graduate Students: Essential Tasks and Skills. Ann Harbour, MI: The University of Michigan Press. 


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