Showing posts with label Literature Review. Show all posts
Showing posts with label Literature Review. Show all posts

Friday, September 18, 2009

The literature review

What is a literature review?

According to Cooper (1988) '... a literature review uses as its database reports of primary or original scholarship, and does not report new primary scholarship itself. The primary reports used in the literature may be verbal, but in the vast majority of cases reports are written documents. The types of scholarship may be empirical, theoretical, critical/analytic, or methodological in nature. Second a literature review seeks to describe, summarise, evaluate, clarify and/or integrate the content of primary reports.'

The review of relevant literature is nearly always a standard chapter of a thesis or dissertation. The review forms an important chapter in a thesis where its purpose is to provide the background to and justification for the research undertaken (Bruce 1994). Bruce, who has published widely on the topic of the literature review, has identified six elements of a literature review. These elements comprise a list; a search; a survey; a vehicle for learning; a research facilitator; and a report (Bruce 1994).

Why do a literature review?

A crucial element of all research degrees is the review of relevant literature. So important is this chapter that its omission represents a void or absence of a major element in research (Afolabi 1992). According to Bourner (1996) there are good reasons for spending time and effort on a review of the literature before embarking on a research project. These reasons include:

* to identify gaps in the literature
* to avoid reinventing the wheel (at the very least this will save time and it can stop you from making the same mistakes as others)
* to carry on from where others have already reached (reviewing the field allows you to build on the platform of existing knowledge and ideas)
* to identify other people working in the same fields (a researcher network is a valuable resource)
* to increase your breadth of knowledge of your subject area
* to identify seminal works in your area
* to provide the intellectual context for your own work, enabling you to position your project relative to other work
* to identify opposing views
* to put your work into perspective
* to demonstrate that you can access previous work in an area
* to identify information and ideas that may be relevant to your project
* to identify methods that could be relevant to your project

http://www-development.deakin.edu.au/wmt/delete_from_uat.phpAs far as the literature review process goes, ultimately the goal for students is to complete their review in the allocated time and to ensure they can maintain currency in their field of study for the duration of their research (Bruce 1990).


The literature review process and the library

A good literature review requires knowledge of the use of indexes and abstracts, the ability to conduct exhaustive bibliographic searches, ability to organise the collected data meaningfully, describe, critique and relate each source to the subject of the inquiry, and present the organised review logically, and last, but by no means least, to correctly cite all sources mentioned (Afolabi 1992). The Library offers a range of training for research students that will assist with the production of literature reviews including sessions on electronic databases, using the bibliographic management software EndNote to download records, Internet searching using Netscape, Library catalogue searching, off-campus student orientation, subject resources, and research skills. Please contact your Liaison Librarian for more details.

EndNote reference management software

EndNote is a reference database that enables you to create your own list of bibliographical references. The EndNote software is provided on the Software Essentials CD or via the ITS Software Library and makes it possible to connect to selected library catalogues and online databases and to incorporate references directly into an EndNote database. It is also possible to export bibliographic records whilst you are searching the Deakin Library catalogue into EndNote. EndNote is a bibliography maker which can locate cited works in its databases and build and format appropriate lists automatically. It can be used in conjunction with a word processing package.

A tutorial has been developed by Deakin University Library staff to assist you to use this feature of EndNote.

Links to other sites (all open in a new browser window)

How to Critically Analyze Information Sources

Deakin Research Services


The Dissertation Doctor

Writing and Presenting Your Thesis or Dissertation

How to Write a PhD Thesis

Bibliography of cited references and other relevant sources

Afolabi, M. (1992) 'The review of related literature in research' International journal of information and library research, vol. 4, no. 1, pp. 59-66.

Bourner, T. (1996) 'The research process: four steps to success', in Greenfield, T. (ed), Research methods: guidance for postgraduates, Arnold, London.

Bruce, C. S. (1990) 'Information skills coursework for postgraduate students: investigation and response at the Queensland University of Technology' Australian Academic & Research Libraries, vol. 21, no. 4, pp. 224-232.

Bruce, C. (1993) 'When enough is enough: or how should research students delimit the scope of their literature review?', in Challenging the Conventional Wisdom in Higher Education: Selected Contributions Presented at the Ninteeth Annual National Conference and Twenty-First Birthday Celebration of the Higher Education Research and Development Society of Australasia Inc., HERDSA, University of New South Wales, Sydney, Australia. pp. 435-439.

Bruce, C. S. (1994) 'Research student's early experiences of the dissertation literature review' Studies in Higher Education, vol. 19, no. 2, pp. 217-229. Contains Full Text Articles

Bruce, C. (1994) 'Supervising literature reviews', in Zuber-Skerritt, O. and Ryan, Y. (eds), Quality in postgraduate education, Kogan Page, London.

Bruce, C. S. (1997) 'From Neophyte to expert: counting on reflection to facilitate complex conceptions of the literature review', in Zuber-Skerritt, O. (ed), Frameworks for postgraduate education, Southern Cross University, Lismore, NSW.

Caspers, J. S (1998) 'Hands-on instruction across the miles: using a web tuturial to teach the literature review research process' Research Strategies, vol. 16, no. 3, pp. 187-197. Contains Full Text Articles

Cooper, H. M. (1988) 'The structure of knowledge synthesis' Knowledge in Society, vol. 1, pp. 104-126

Cooper, H. M. (1989) Integrating research : a guide for literature reviews, 2nd ed, Sage Publications, Newbury Park, Calif.

Leedy, P. D. (1997) Practical research: planning and design, 6th ed, Merrill, Upper Saddle River, N.J.

Libutti, P.& Kopala, M. (1995) 'The doctoral student, the dissertation, and the library: a review of the literature' Reference Librarian, vol. 48, no. 5, pp. 5-25.

Mauch, J. E.& Birch, J. W. (2003) Guide to the successful thesis and dissertation: a handbook for students and faculty, 5th ed, Marcel Dekker, New York.
Library contacts

The Library has Liaison Librarians assigned to all Schools to assist students and staff. Contact details for your Liaison Librarian can be found at: http://www.deakin.edu.au/library/services/contacts/liaison/liaislib.php

Source: http://www.deakin.edu.au/library/findout/research/litrev.php

The Literature Review: A Few Tips On Conducting It

Written by Dena Taylor, Health Sciences Writing Centre

What is a review of the literature?

A literature review is an account of what has been published on a topic by accredited scholars and researchers. Occasionally you will be asked to write one as a separate assignment (sometimes in the form of an annotated bibliography—see the bottom of the next page), but more often it is part of the introduction to an essay, research report, or thesis. In writing the literature review, your purpose is to convey to your reader what knowledge and ideas have been established on a topic, and what their strengths and weaknesses are. As a piece of writing, the literature review must be defined by a guiding concept (e.g., your research objective, the problem or issue you are discussing, or your argumentative thesis). It is not just a descriptive list of the material available, or a set of summaries

Besides enlarging your knowledge about the topic, writing a literature review lets you gain and demonstrate skills in two areas

1. information seeking: the ability to scan the literature efficiently, using manual or computerized methods, to identify a set of useful articles and books
2. critical appraisal: the ability to apply principles of analysis to identify unbiased and valid studies.

A literature review must do these things

1. be organized around and related directly to the thesis or research question you are developing
2. synthesize results into a summary of what is and is not known
3. identify areas of controversy in the literature
4. formulate questions that need further research

Ask yourself questions like these:


1. What is the specific thesis, problem, or research question that my literature review helps to define?
2. What type of literature review am I conducting? Am I looking at issues of theory? methodology? policy? quantitative research (e.g. on the effectiveness of a new procedure)? qualitative research (e.g., studies )?
3. What is the scope of my literature review? What types of publications am I using (e.g., journals, books, government documents, popular media)? What discipline am I working in (e.g., nursing psychology, sociology, medicine)?
4. How good was my information seeking? Has my search been wide enough to ensure I've found all the relevant material? Has it been narrow enough to exclude irrelevant material? Is the number of sources I've used appropriate for the length of my paper?
5. Have I critically analysed the literature I use? Do I follow through a set of concepts and questions, comparing items to each other in the ways they deal with them? Instead of just listing and summarizing items, do I assess them, discussing strengths and weaknesses?
6. Have I cited and discussed studies contrary to my perspective?
7. Will the reader find my literature review relevant, appropriate, and useful?

Ask yourself questions like these about each book or article you include:

1. Has the author formulated a problem/issue?
2. Is it clearly defined? Is its significance (scope, severity, relevance) clearly established?
3. Could the problem have been approached more effectively from another perspective?
4. What is the author's research orientation (e.g., interpretive, critical science, combination)?
5. What is the author's theoretical framework (e.g., psychological, developmental, feminist)?
6. What is the relationship between the theoretical and research perspectives?
7. Has the author evaluated the literature relevant to the problem/issue? Does the author include literature taking positions she or he does not agree with?
8. In a research study, how good are the basic components of the study design (e.g., population, intervention, outcome)? How accurate and valid are the measurements? Is the analysis of the data accurate and relevant to the research question? Are the conclusions validly based upon the data and analysis?
9. In material written for a popular readership, does the author use appeals to emotion, one-sided examples, or rhetorically-charged language and tone? Is there an objective basis to the reasoning, or is the author merely "proving" what he or she already believes?
10. How does the author structure the argument? Can you "deconstruct" the flow of the argument to see whether or where it breaks down logically (e.g., in establishing cause-effect relationships)?
11. In what ways does this book or article contribute to our understanding of the problem under study, and in what ways is it useful for practice? What are the strengths and limitations?
12. How does this book or article relate to the specific thesis or question I am developing?

Final Notes:

A literature review is a piece of discursive prose, not a list describing or summarizing one piece of literature after another. It's usually a bad sign to see every paragraph beginning with the name of a researcher. Instead, organize the literature review into sections that present themes or identify trends, including relevant theory. You are not trying to list all the material published, but to synthesize and evaluate it according to the guiding concept of your thesis or research question

If you are writing an annotated bibliography, you may need to summarize each item briefly, but should still follow through themes and concepts and do some critical assessment of material. Use an overall introduction and conclusion to state the scope of your coverage and to formulate the question, problem, or concept your chosen material illuminates. Usually you will have the option of grouping items into sections—this helps you indicate comparisons and relationships. You may be able to write a paragraph or so to introduce the focus of each section

Source: http://www.writing.utoronto.ca/advice/specific-types-of-writing/literature-review