All sides of an argument must be clearly explained, to avoid bias, and areas of agreement and disagreement should be highlighted. A literature review is likewise not a collection of quotes and paraphrasing from other sources. A good literature review should critically evaluate the quality and findings of the research.
A good literature review should avoid the temptation of stressing the importance of a particular research program. The fact that a researcher is undertaking the research program speaks for its importance, and an educated reader may well be insulted that they are not allowed to judge the importance for themselves. They want to be re-assured that it is a serious paper, not a pseudo-scientific sales advertisement. Whilst some literature reviews can be presented in a chronological order, this is best avoided.
For example, a review of Victorian Age Physics may certainly present J. Otherwise, this is usually perceived as being a little lazy, and it is better to organize the review around ideas and individual points. As a general rule, especially for a longer review, each paragraph should address one point, and present and evaluate all of the available evidence, from all possible differing points of view.
Evaluating the credibility of sources is one of the most difficult aspects of a literature review, especially with the ease of finding information on the internet.
The only real way to evaluate is through experience, but there are luckily a few tricks for evaluating information quickly and accurately. There is such a thing as too much information.
Google does not distinguish or judge the quality of results, only how search engine friendly a paper is. This is why it is still good practice to begin research in an academic library. Any journals found there can be regarded as safe and credible. The next stage is to use the internet, and this is where the difficulties begin. It can be helpful to structure your internet research as if it were conducted on paper. The easiest way is to scan the work, using the abstract and introduction as guides.
This helps to eliminate the non-relevant work and also some of the lower quality research. If it sets off alarm bells, there may be something wrong, and the paper is probably of a low quality. But be very careful not to fall into the trap of rejecting research just because it conflicts with your hypothesis.
Failure to do this will completely invalidate the literature review and potentially undermine the research project. Any research that may be relevant should be moved to the shortlist folder. The next stage is to critically evaluate the paper and decide if the research is sufficient quality. Think about it this way: A smaller number of quality sources is far preferable than a long but irrelevant list.
Check into the credentials of any source which you rely on heavily for the literature review. The reputation of the University or organization is a factor, as is the experience of the researcher. If their name keeps cropping up, and they have written many papers, the source is probably OK. Good research should have been replicated by other independent researchers, with similar results, showing that the information is fairly safe to use.
If the process is proving to be difficult and in some fields like medicine and environmental research, there is a lot of poor science do not be afraid to ask a supervisor for advice. They should know some trustworthy sources to look at. It may be a little extra work for them, but there will be even more work if they have to tear apart a review because it is built on shaky evidence. Conducting a good literature review takes patience and is a matter of practice. Take solace that even the best scientists can fall into the trap of using poor evidence.
If your research program is well constructed, a less-than-perfect literature review will not affect the results. Different professional cultures generate different visions of the end product. Sorian and Baugh's survey of State government decisionmakers revealed that aides to decisionmakers may read longer evidence reports, but decisionmakers often need shorter, simpler end products than researchers envision.
The literature supports the notion of approaching cultural differences through active education and integration. Many studies advocated communication between researchers and decisionmakers as early as possible, even during the proposal stage. Looking Beyond Health is that researchers should ask about the policy implications of the questions they are considering, if they are not explicitly told. In addition to concerns raised in the Step 1 interviews, the literature provided additional insight into strategic concerns.
As a measure of what resources such work might require, a study of applied research organizations in Canada revealed that on average, 14 percent of organizational budget went to knowledge transfer. One strategic determinant of a successful technical report is clear definition of roles and responsibilities. As described by Ross et al. A related issue is the importance of establishing the operational definition of non-normativity. Typically, EPC reports are intended to inform, not direct, policy.
Sorian and Baugh's survey of State government decisionmakers revealed that decisionmakers want to see potential implications of various decisions within evidence reports, but not researcher opinion. Two crucial resource issues are accounting for project costs when the true costs are not known until work begins, and adjusting funding to account for changes in project scope, as when new issues become apparent. One issue raised in the literature is the critical importance of the due diligence phase.
It is customary to pay contractors during the due diligence phase. A contracting concept relevant to the production of policy reports is that of the relational contract. Relational contract theory suggests that current Federal contracting practices overemphasize fixed-pricing and bottom line price competition.
The SOO formally requires parties to work together to define the contractual requirements. Third, the partner or knowledge broker would conduct an initial competition. Fourth, the partner or knowledge broker would support contractors during the due diligence phase, which should take 6 weeks or more according to Mather and Costello.
A major cause of resource problems is s cope creep, which occurs when the objectives of the partner organization change midway through the project. The literature supports the importance of controlling scope creep. The Federal government contracting literature addresses the issue of scope creep through the mechanism of changes clause.
Changes clauses constitute a formal process by which scope creep can be managed. As a reflection of their importance, the changes clause is one of the most litigated clauses in government contracts.
Finally, a constructive change is a change that the contractor argues he has to make in order to meet project objectives, even though he has not received an official written change order. In other words, a constructive change is the formal process by which the contractor can change scope. It is important that a formal process for change orders be followed, because courts have not upheld oral change orders in recent years. Each descending level represents an increasingly detailed definition of the project work.
It is then utilized to develop the SOW. Strategic factors highlight the importance of a conceptual framework, and specific, well understood and communicated processes for establishing that framework, as well as roles and responsibilities.
Several potential solutions are offered, related to each category. To address cultural factors, approaches include education and integration, using various informal and formal techniques. Turn recording back on. National Center for Biotechnology Information , U.
A literature review is a “critical analysis of a segment of a published body of knowledge through summary, classification, and comparison of prior research studies, reviews of literature.
literature review As part of the planning process you should have done a LITERATURE REVIEW, which is a survey of important articles, books and other sources pertaining to your research topic. Now, for the second main section of your research report you need to write a summary of the main studies and research related to your topic.
Integrative Review Considered a form of research that reviews, critiques, and synthesizes representative literature on a topic in an integrated way such that new frameworks and perspectives on the topic are generated. The body of literature includes all studies that address related or identical hypotheses. Literature review as a research method T Methods for Software Engineering Varvana Myllärniemi, [email protected] 1. Overview of this lecture • Literature review as a research methodology in software engineering • Conducting the literature review Writing a literature review. MIS Quarterly, 26(2),
Integrative literature review reviews, critiques, and synthesizes secondary data about research topic in an integrated way such that new frameworks and perspectives on the topic are filefreevd.tk your research does not involve primary data collection and data analysis, then using integrative literature review will be your only option. Sources for the literature and examples. Your literature review should integrate a wide range of sources such as: filefreevd.tkoks remain as the most important source to find models and theories related to the research .