Ethics and Your Literature Review

by Dr. Helen Kara, author of Qualitative Research for Quantitative Researchers and
Research ethics in the real world: Euro-Western and Indigenous perspectives.

An earlier version of this article was originally published in ‘Research Matters’, the quarterly newsletter for members of the UK and Ireland Social Research Association (SRA). The SRA now has a blog with topical peer-reviewed articles by and for researchers. They are also interested in contributions from readers so, if you fancy writing a guest post, you could give them a try. They even have a ‘secret researcher’ option for posting anonymously if you have something really controversial to say.

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How do researchers address ethics in a literature review?

Researchers often use existing literature to set their research in context. ‘Literature’ is the academic term, referring to peer-reviewed scholarly work such as journal articles. Practice-based researchers may also contextualise their research, though more often with policy and project documents, in part because they are openly available. However, these distinctions are not so hard-and-fast these days. Academics increasingly recognise the value of ‘grey literature’, as they call relevant information that has not been through the peer review process. Practice-based researchers can read more and more academic literature, with the growth of open access, and through schemes such as the SRA’s member benefit of access to around 6,000 social science journals through EBSCO. Also, the definition of ‘literature’ has grown to include written phenomena and artefacts such as ephemera (leaflets, zines, etc), creative writing (novels, poems, and so on), and online writings such as blog posts and tweets.

When I ask people about the ethical issues of working with literature, they tend to look blank. So here are some pointers. First, define what you are using as literature, or background documents, and explain why you have chosen those types of material. This is important now that there is such a range of available literature: as with all decisions about research, you should be making well-informed choices for good reasons. Then make sure you know how well you can search that body of literature. For example, if you are searching online – as many people do these days – you need to understand the scope and limitations of the electronic tools you use. Google Scholar is many people’s go-to website for academic literature, but it doesn’t index everything, and its search function is far from neutral. The Directory of Open Access Journals indexes work from developing countries that does not find its way into Google Scholar. Even more work from developing countries can be found through the Journals Online project run by international research development charity INASP, which currently covers work from Africa, Latin America, the Philippines, Vietnam, Bangladesh, Mongolia, Nepal and Sri Lanka. Even if your work focuses on a single country or locality, you may find relevant literature from far afield. You are not obliged to search everything; you simply need a clear rationale for your search.

Record your literature search strategy.

You should record your search strategy – where you searched, terms you used to search on, dates of searches – so your readers can assess the effectiveness of your approach. Sadly, these days you will also need to check whether material you plan to cite is bona fide, as directories and repositories may still index and hold literature that has been retracted, or is a spoof that may not be instantly recognisable as such. This means researchers need to be on their guard, and make use of services such as Retraction Watch where possible.

Many search strategies will yield far more literature than any researcher, or team, can read. There are ethical dimensions to choosing what to focus on. Bias can creep in here: it is important to read literature representing a good spread of views and opinions, not only those you agree with. Then, when you have chosen what to read, it is ethically necessary to read that work carefully. Take the time to understand the arguments being presented and what they are based on. If you skim-read or cherry-pick, you risk misunderstanding the author’s argument, because you won’t understand their reasoning. Also, superficial reading doesn’t enable you to assess the quality of someone else’s work, so you won’t know how much weight to give it within your own research.

Cite sources correctly.

Then of course you need to cite others’ work correctly and not plagiarise or self-plagiarise. Having said that, self-plagiarism isn’t so much of a problem if you plan to self-publish, whether as an online pdf, e-book, or zine. However, if you plan to publish formally, self-plagiarism is unethical as publishers expect to publish original material.

Taking this kind of an ethical approach to working with literature shows respect to authors of the work on which our own work is based. Also, this approach helps to avoid the replication of errors, which in turn helps to raise standards in research.

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More Sage Research Methods Community posts by Dr. Helen Kara