What Is One Task That a Peer Reviewer Is Not Likely to Participate in?
EJIFCC. 2014 October; 25(3): 227–243.
Published online 2014 Oct 24.
Peer Review in Scientific Publications: Benefits, Critiques, & A Survival Guide
Jacalyn Kelly
1Clinical Biochemistry, Section of Pediatric Laboratory Medicine, The Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
Tara Sadeghieh
1Clinical Biochemistry, Department of Pediatric Laboratory Medicine, The Hospital for Ill Children, Academy of Toronto, Toronto, Ontario, Canada
Khosrow Adeli
1Clinical Biochemistry, Department of Pediatric Laboratory Medicine, The Hospital for Ill Children, University of Toronto, Toronto, Ontario, Canada
2Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Canada
threeChair, Communications and Publications Division (CPD), International Federation for Sick Clinical Chemistry (IFCC), Milan, Italy
Abstract
Peer review has been defined every bit a process of subjecting an writer's scholarly work, inquiry or ideas to the scrutiny of others who are experts in the same field. It functions to encourage authors to meet the accustomed high standards of their subject field and to control the dissemination of research data to ensure that unwarranted claims, unacceptable interpretations or personal views are not published without prior skilful review. Despite its wide-spread utilize by most journals, the peer review process has also been widely criticised due to the slowness of the process to publish new findings and due to perceived bias by the editors and/or reviewers. Within the scientific customs, peer review has get an essential component of the academic writing procedure. It helps ensure that papers published in scientific journals answer meaningful research questions and draw accurate conclusions based on professionally executed experimentation. Submission of depression quality manuscripts has become increasingly prevalent, and peer review acts as a filter to prevent this work from reaching the scientific community. The major reward of a peer review procedure is that peer-reviewed articles provide a trusted form of scientific communication. Since scientific noesis is cumulative and builds on itself, this trust is particularly important. Despite the positive impacts of peer review, critics debate that the peer review process stifles innovation in experimentation, and acts as a poor screen against plagiarism. Despite its downfalls, at that place has not yet been a foolproof arrangement developed to take the identify of peer review, however, researchers accept been looking into electronic means of improving the peer review process. Unfortunately, the recent explosion in online but/electronic journals has led to mass publication of a large number of scientific articles with lilliputian or no peer review. This poses pregnant adventure to advances in scientific knowledge and its hereafter potential. The current commodity summarizes the peer review procedure, highlights the pros and cons associated with dissimilar types of peer review, and describes new methods for improving peer review.
Key words: peer review, manuscript, publication, journal, open admission
WHAT IS PEER REVIEW AND WHAT IS ITS PURPOSE?
Peer Review is divers every bit "a process of subjecting an writer'south scholarly work, research or ideas to the scrutiny of others who are experts in the same field" (i). Peer review is intended to serve two main purposes. Firstly, it acts as a filter to ensure that just high quality research is published, especially in reputable journals, by determining the validity, significance and originality of the study. Secondly, peer review is intended to improve the quality of manuscripts that are deemed suitable for publication. Peer reviewers provide suggestions to authors on how to meliorate the quality of their manuscripts, and also place any errors that need correcting earlier publication.
HISTORY OF PEER REVIEW
The concept of peer review was developed long before the scholarly journal. In fact, the peer review process is thought to have been used as a method of evaluating written piece of work since ancient Greece (2). The peer review process was first described past a doctor named Ishaq bin Ali al-Rahwi of Syria, who lived from 854-931 CE, in his book Ethics of the Doctor (two). There, he stated that physicians must take notes describing the state of their patients' medical weather upon each visit. Following treatment, the notes were scrutinized by a local medical quango to determine whether the physician had met the required standards of medical care. If the medical council accounted that the appropriate standards were not met, the physician in question could receive a lawsuit from the maltreated patient (2).
The invention of the printing press in 1453 immune written documents to be distributed to the full general public (iii). At this time, information technology became more important to regulate the quality of the written fabric that became publicly available, and editing by peers increased in prevalence. In 1620, Francis Bacon wrote the piece of work Novum Organum, where he described what eventually became known every bit the first universal method for generating and assessing new scientific discipline (iii). His work was instrumental in shaping the Scientific Method (iii). In 1665, the French Journal des sçavans and the English Philosophical Transactions of the Royal Order were the first scientific journals to systematically publish research results (4). Philosophical Transactions of the Royal Gild is thought to be the first journal to formalize the peer review process in 1665 (5), notwithstanding, it is of import to note that peer review was initially introduced to help editors determine which manuscripts to publish in their journals, and at that time it did non serve to ensure the validity of the research (6). It did not have long for the peer review process to evolve, and shortly thereafter papers were distributed to reviewers with the intent of authenticating the integrity of the enquiry study earlier publication. The Royal Lodge of Edinburgh adhered to the following peer review process, published in their Medical Essays and Observations in 1731: "Memoirs sent by correspondence are distributed co-ordinate to the subject thing to those members who are nigh versed in these matters. The study of their identity is not known to the author." (7). The Purple Club of London adopted this review process in 1752 and developed the "Committee on Papers" to review manuscripts earlier they were published in Philosophical Transactions (six).
Peer review in the systematized and institutionalized course has developed immensely since the Second Globe War, at least partly due to the large increase in scientific inquiry during this period (vii). It is now used non but to ensure that a scientific manuscript is experimentally and ethically audio, but also to make up one's mind which papers sufficiently come across the periodical'due south standards of quality and originality before publication. Peer review is at present standard exercise past nearly credible scientific journals, and is an essential part of determining the credibility and quality of piece of work submitted.
IMPACT OF THE PEER REVIEW PROCESS
Peer review has become the foundation of the scholarly publication system because it effectively subjects an writer's work to the scrutiny of other experts in the field. Thus, it encourages authors to strive to produce high quality inquiry that will advance the field. Peer review also supports and maintains integrity and authenticity in the advancement of science. A scientific hypothesis or argument is generally not accepted by the bookish community unless it has been published in a peer-reviewed journal (viii). The Institute for Scientific Information (ISI) only considers journals that are peer-reviewed equally candidates to receive Impact Factors. Peer review is a well-established process which has been a formal part of scientific communication for over 300 years.
OVERVIEW OF THE PEER REVIEW PROCESS
The peer review process begins when a scientist completes a enquiry study and writes a manuscript that describes the purpose, experimental design, results, and conclusions of the report. The scientist and so submits this newspaper to a suitable periodical that specializes in a relevant research field, a step referred to as pre-submission. The editors of the journal volition review the paper to ensure that the subject matter is in line with that of the journal, and that it fits with the editorial platform. Very few papers pass this initial evaluation. If the journal editors feel the paper sufficiently meets these requirements and is written past a credible source, they will transport the newspaper to achieved researchers in the field for a formal peer review. Peer reviewers are besides known every bit referees (this process is summarized in Effigy 1). The role of the editor is to select the nigh advisable manuscripts for the journal, and to implement and monitor the peer review process. Editors must ensure that peer reviews are conducted fairly, and in an constructive and timely manner. They must also ensure that there are no conflicts of interest involved in the peer review procedure.
Overview of the review process
When a reviewer is provided with a newspaper, he or she reads information technology advisedly and scrutinizes it to evaluate the validity of the science, the quality of the experimental design, and the appropriateness of the methods used. The reviewer besides assesses the significance of the inquiry, and judges whether the work will contribute to advocacy in the field by evaluating the importance of the findings, and determining the originality of the research. Additionally, reviewers identify whatsoever scientific errors and references that are missing or incorrect. Peer reviewers give recommendations to the editor regarding whether the newspaper should be accepted, rejected, or improved before publication in the journal. The editor will mediate writer-referee word in club to analyze the priority of certain referee requests, advise areas that can be strengthened, and overrule reviewer recommendations that are across the study's scope (9). If the paper is accepted, as per suggestion by the peer reviewer, the newspaper goes into the product stage, where it is tweaked and formatted by the editors, and finally published in the scientific journal. An overview of the review process is presented in Figure 1.
WHO CONDUCTS REVIEWS?
Peer reviews are conducted by scientific experts with specialized knowledge on the content of the manuscript, as well as by scientists with a more full general knowledge base. Peer reviewers can exist anyone who has competence and expertise in the bailiwick areas that the journal covers. Reviewers can range from immature and upward-and-coming researchers to old masters in the field. Often, the young reviewers are the most responsive and deliver the all-time quality reviews, though this is not always the instance. On average, a reviewer will conduct approximately eight reviews per year, according to a written report on peer review by the Publishing Research Consortium (People's republic of china) (vii). Journals volition frequently have a pool of reviewers with diverse backgrounds to allow for many different perspectives. They will also go on a rather large reviewer bank, so that reviewers practice not become burnt out, overwhelmed or fourth dimension constrained from reviewing multiple articles simultaneously.
WHY Exercise REVIEWERS REVIEW?
Referees are typically not paid to carry peer reviews and the procedure takes considerable effort, so the question is raised as to what incentive referees have to review at all. Some feel an bookish duty to perform reviews, and are of the mentality that if their peers are expected to review their papers, then they should review the work of their peers as well. Reviewers may also have personal contacts with editors, and may want to assist every bit much equally possible. Others review to go on up-to-appointment with the latest developments in their field, and reading new scientific papers is an effective mode to practice and so. Some scientists utilise peer review as an opportunity to advance their own research as information technology stimulates new ideas and allows them to read about new experimental techniques. Other reviewers are swell on building associations with prestigious journals and editors and becoming role of their community, as sometimes reviewers who show dedication to the periodical are afterward hired equally editors. Some scientists see peer review every bit a chance to become aware of the latest research before their peers, and thus exist outset to develop new insights from the material. Finally, in terms of career development, peer reviewing can exist desirable as information technology is oft noted on i'southward resume or CV. Many institutions consider a researcher's involvement in peer review when assessing their operation for promotions (11). Peer reviewing can also be an effective way for a scientist to testify their superiors that they are committed to their scientific field (v).
ARE REVIEWERS Not bad TO REVIEW?
A 2009 international survey of 4000 peer reviewers conducted by the charity Sense Near Science at the British Science Festival at the University of Surrey, found that ninety% of reviewers were dandy to peer review (12). One third of respondents to the survey said they were happy to review up to five papers per twelvemonth, and an additional one third of respondents were happy to review upwardly to ten.
HOW LONG DOES IT Accept TO REVIEW ONE PAPER?
On boilerplate, it takes approximately half dozen hours to review ane newspaper (12), even so, this number may vary greatly depending on the content of the paper and the nature of the peer reviewer. One in every 100 participants in the "Sense About Science" survey claims to have taken more than than 100 hours to review their last paper (12).
HOW TO DETERMINE IF A JOURNAL IS PEER REVIEWED
Ulrichsweb is a directory that provides data on over 300,000 periodicals, including information regarding which journals are peer reviewed (xiii). After logging into the system using an institutional login (eg. from the University of Toronto), search terms, journal titles or ISSN numbers can be entered into the search bar. The database provides the title, publisher, and land of origin of the journal, and indicates whether the journal is still actively publishing. The black volume symbol (labelled 'refereed') reveals that the journal is peer reviewed.
THE EVALUATION CRITERIA FOR PEER REVIEW OF SCIENTIFIC PAPERS
As previously mentioned, when a reviewer receives a scientific manuscript, he/she will outset determine if the subject matter is well suited for the content of the journal. The reviewer will and then consider whether the research question is of import and original, a process which may exist aided by a literature scan of review articles.
Scientific papers submitted for peer review unremarkably follow a specific construction that begins with the championship, followed past the abstract, introduction, methodology, results, discussion, conclusions, and references. The title must exist descriptive and include the concept and organism investigated, and potentially the variable manipulated and the systems used in the study. The peer reviewer evaluates if the title is descriptive enough, and ensures that it is clear and concise. A study past the National Association of Realtors (NAR) published past the Oxford Academy Press in 2006 indicated that the title of a manuscript plays a significant office in determining reader interest, as 72% of respondents said they could usually guess whether an article will be of interest to them based on the title and the author, while 13% of respondents claimed to always exist able to do and then (fourteen).
The abstruse is a summary of the paper, which briefly mentions the background or purpose, methods, key results, and major conclusions of the report. The peer reviewer assesses whether the abstract is sufficiently informative and if the content of the abstract is consistent with the residuum of the paper. The NAR study indicated that 40% of respondents could make up one's mind whether an article would exist of interest to them based on the abstract lone threescore-80% of the fourth dimension, while 32% could approximate an article based on the abstract 80-100% of the time (14). This demonstrates that the abstract lonely is often used to appraise the value of an article.
The introduction of a scientific paper presents the research question in the context of what is already known near the topic, in order to identify why the question being studied is of interest to the scientific community, and what gap in knowledge the report aims to make full (15). The introduction identifies the study'southward purpose and scope, briefly describes the general methods of investigation, and outlines the hypothesis and predictions (fifteen). The peer reviewer determines whether the introduction provides sufficient background information on the inquiry topic, and ensures that the research question and hypothesis are clearly identifiable.
The methods section describes the experimental procedures, and explains why each experiment was conducted. The methods department too includes the equipment and reagents used in the investigation. The methods department should be detailed enough that information technology can be used information technology to repeat the experiment (15). Methods are written in the past tense and in the active vox. The peer reviewer assesses whether the advisable methods were used to answer the research question, and if they were written with sufficient detail. If information is missing from the methods section, it is the peer reviewer's job to identify what details need to be added.
The results section is where the outcomes of the experiment and trends in the data are explained without judgement, bias or interpretation (15). This department can include statistical tests performed on the data, likewise as figures and tables in addition to the text. The peer reviewer ensures that the results are described with sufficient detail, and determines their brownie. Reviewers as well confirm that the text is consequent with the information presented in tables and figures, and that all figures and tables included are important and relevant (15). The peer reviewer will also make sure that tabular array and effigy captions are advisable both contextually and in length, and that tables and figures present the data accurately.
The give-and-take department is where the information is analyzed. Here, the results are interpreted and related to by studies (xv). The discussion describes the meaning and significance of the results in terms of the research question and hypothesis, and states whether the hypothesis was supported or rejected. This section may also provide possible explanations for unusual results and suggestions for hereafter research (15). The discussion should finish with a conclusions section that summarizes the major findings of the investigation. The peer reviewer determines whether the discussion is clear and focused, and whether the conclusions are an appropriate interpretation of the results. Reviewers likewise ensure that the discussion addresses the limitations of the written report, any anomalies in the results, the relationship of the report to previous enquiry, and the theoretical implications and practical applications of the study.
The references are found at the end of the paper, and list all of the information sources cited in the text to depict the groundwork, methods, and/or interpret results. Depending on the citation method used, the references are listed in alphabetical club co-ordinate to author terminal name, or numbered according to the order in which they appear in the newspaper. The peer reviewer ensures that references are used appropriately, cited accurately, formatted correctly, and that none are missing.
Finally, the peer reviewer determines whether the paper is clearly written and if the content seems logical. After thoroughly reading through the entire manuscript, they determine whether information technology meets the journal'south standards for publication,
and whether it falls inside the height 25% of papers in its field (xvi) to determine priority for publication. An overview of what a peer reviewer looks for when evaluating a manuscript, in gild of importance, is presented in Figure 2.
How a peer review evaluates a manuscript
To increase the hazard of success in the peer review process, the author must ensure that the paper fully complies with the journal guidelines before submission. The writer must likewise be open to criticism and suggested revisions, and larn from mistakes made in previous submissions.
ADVANTAGES AND DISADVANTAGES OF THE Dissimilar TYPES OF PEER REVIEW
The peer review process is mostly conducted in one of iii ways: open review, single-bullheaded review, or double-blind review. In an open review, both the writer of the paper and the peer reviewer know one another's identity. Alternatively, in unmarried-blind review, the reviewer's identity is kept individual, merely the writer'south identity is revealed to the reviewer. In double-bullheaded review, the identities of both the reviewer and author are kept bearding. Open up peer review is advantageous in that information technology prevents the reviewer from leaving malicious comments, existence careless, or procrastinating completion of the review (2). Information technology encourages reviewers to be open up and honest without being disrespectful. Open reviewing also discourages plagiarism amongst authors (2). On the other hand, open peer review can also prevent reviewers from beingness honest for fear of developing bad rapport with the writer. The reviewer may withhold or tone downwardly their criticisms in lodge to be polite (2). This is especially true when younger reviewers are given a more than esteemed author's work, in which case the reviewer may exist hesitant to provide criticism for fear that it will damper their relationship with a superior (ii). According to the Sense About Science survey, editors find that completely open reviewing decreases the number of people willing to participate, and leads to reviews of little value (12). In the aforementioned study by the PRC, only 23% of authors surveyed had experience with open peer review (vii).
Single-blind peer review is by far the almost common. In the PRC report, 85% of authors surveyed had experience with single-bullheaded peer review (7). This method is advantageous equally the reviewer is more likely to provide honest feedback when their identity is curtained (2). This allows the reviewer to brand independent decisions without the influence of the writer (2). The main disadvantage of reviewer anonymity, all the same, is that reviewers who receive manuscripts on subjects similar to their own research may be tempted to delay completing the review in social club to publish their own data get-go (ii).
Double-blind peer review is advantageous equally it prevents the reviewer from being biased against the author based on their country of origin or previous work (2). This allows the paper to be judged based on the quality of the content, rather than the reputation of the author. The Sense About Scientific discipline survey indicates that 76% of researchers recall double-blind peer review is a good idea (12), and the Cathay survey indicates that 45% of authors accept had feel with double-bullheaded peer review (vii). The disadvantage of double-bullheaded peer review is that, especially in niche areas of research, it can sometimes be like shooting fish in a barrel for the reviewer to determine the identity of the author based on writing mode, subject area matter or cocky-citation, and thus, impart bias (2).
Masking the author's identity from peer reviewers, as is the case in double-bullheaded review, is generally thought to minimize bias and maintain review quality. A study past Justice et al. in 1998 investigated whether masking author identity affected the quality of the review (17). I hundred and eighteen manuscripts were randomized; 26 were peer reviewed as normal, and 92 were moved into the 'intervention' arm, where editor quality assessments were completed for 77 manuscripts and writer quality assessments were completed for 40 manuscripts (17). There was no perceived difference in quality betwixt the masked and unmasked reviews. Additionally, the masking itself was often unsuccessful, especially with well-known authors (17). However, a previous study conducted by McNutt et al. had different results (18). In this case, blinding was successful 73% of the time, and they found that when author identity was masked, the quality of review was slightly higher (18). Although Justice et al. argued that this difference was also small to be consequential, their study targeted only biomedical journals, and the results cannot be generalized to journals of a dissimilar subject thing (17). Additionally, there were problems masking the identities of well-known authors, introducing a flaw in the methods. Regardless, Justice et al. concluded that masking author identity from reviewers may non better review quality (17).
In addition to open up, single-blind and double-blind peer review, there are two experimental forms of peer review. In some cases, post-obit publication, papers may be subjected to post-publication peer review. As many papers are at present published online, the scientific community has the opportunity to comment on these papers, appoint in online discussions and postal service a formal review. For instance, online publishers PLOS and BioMed Central have enabled scientists to postal service comments on published papers if they are registered users of the site (10). Philica is another periodical launched with this experimental form of peer review. Only 8% of authors surveyed in the People's republic of china study had feel with post-publication review (seven). Another experimental form of peer review called Dynamic Peer Review has too emerged. Dynamic peer review is conducted on websites such as Naboj, which allow scientists to conduct peer reviews on articles in the preprint media (nineteen). The peer review is conducted on repositories and is a continuous process, which allows the public to come across both the commodity and the reviews every bit the commodity is being developed (19). Dynamic peer review helps preclude plagiarism as the scientific customs will already be familiar with the work before the peer reviewed version appears in print (19). Dynamic review also reduces the time lag between manuscript submission and publishing. An example of a preprint server is the 'arXiv' developed past Paul Ginsparg in 1991, which is used primarily past physicists (nineteen). These alternative forms of peer review are withal un-established and experimental. Traditional peer review is time-tested and withal highly utilized. All methods of peer review have their advantages and deficiencies, and all are decumbent to error.
PEER REVIEW OF Open up Admission JOURNALS
Open up access (OA) journals are becoming increasingly popular every bit they let the potential for widespread distribution of publications in a timely manner (twenty). Nevertheless, there tin can be issues regarding the peer review process of open access journals. In a report published in Science in 2013, John Bohannon submitted 304 slightly different versions of a fictional scientific paper (written by a fake author, working out of a not-existent institution) to a selected group of OA journals. This study was performed in social club to determine whether papers submitted to OA journals are properly reviewed before publication in comparison to subscription-based journals. The journals in this written report were selected from the Directory of Open Access Journals (DOAJ) and Biall's List, a list of journals which are potentially predatory, and all required a fee for publishing (21). Of the 304 journals, 157 accepted a faux newspaper, suggesting that acceptance was based on financial interest rather than the quality of article itself, while 98 journals promptly rejected the fakes (21). Although this report highlights useful information on the problems associated with lower quality publishers that practice not have an constructive peer review system in place, the article also generalizes the study results to all OA journals, which tin can be detrimental to the general perception of OA journals. There were two limitations of the study that fabricated information technology impossible to accurately decide the human relationship between peer review and OA journals: 1) there was no control group (subscription-based journals), and 2) the false papers were sent to a non-randomized selection of journals, resulting in bias.
JOURNAL Acceptance RATES
Based on a recent survey, the average acceptance charge per unit for papers submitted to scientific journals is about 50% (vii). 20 percent of the submitted manuscripts that are not accustomed are rejected prior to review, and 30% are rejected following review (7). Of the fifty% accustomed, 41% are accepted with the condition of revision, while only 9% are accepted without the request for revision (seven).
SATISFACTION WITH THE PEER REVIEW System
Based on a recent survey by the Communist china, 64% of academics are satisfied with the electric current system of peer review, and merely 12% claimed to be 'dissatisfied' (vii). The large majority, 85%, agreed with the argument that 'scientific communication is profoundly helped by peer review' (7). There was a similarly high level of support (83%) for the idea that peer review 'provides control in scientific communication' (7).
HOW TO PEER REVIEW EFFECTIVELY
The following are ten tips on how to be an effective peer reviewer as indicated past Brian Lucey, an expert on the subject (22):
1) Be professional
Peer review is a mutual responsibility among boyfriend scientists, and scientists are expected, as part of the academic community, to take role in peer review. If one is to expect others to review their piece of work, they should commit to reviewing the piece of work of others as well, and put attempt into it.
two) Be pleasant
If the paper is of low quality, suggest that it be rejected, but exercise not go out ad hominem comments. There is no benefit to being ruthless.
3) Read the invite
When emailing a scientist to ask them to conduct a peer review, the majority of journals volition provide a link to either accept or turn down. Practice not reply to the email, answer to the link.
4) Exist helpful
Advise how the authors can overcome the shortcomings in their newspaper. A review should guide the author on what is good and what needs work from the reviewer's perspective.
5) Be scientific
The peer reviewer plays the function of a scientific peer, non an editor for proofreading or decision-making. Don't fill a review with comments on editorial and typographic issues. Instead, focus on adding value with scientific knowledge and commenting on the credibility of the enquiry conducted and conclusions fatigued. If the newspaper has a lot of typographical errors, suggest that information technology be professionally proof edited as role of the review.
half-dozen) Exist timely
Stick to the timeline given when conducting a peer review. Editors track who is reviewing what and when and will know if someone is late on completing a review. It is important to be timely both out of respect for the journal and the author, as well as to non develop a reputation of being tardily for review deadlines.
7) Be realistic
The peer reviewer must exist realistic about the work presented, the changes they advise and their role. Peer reviewers may set the bar too loftier for the paper they are editing by proposing changes that are too ambitious and editors must override them.
viii) Exist empathetic
Ensure that the review is scientific, helpful and courteous. Be sensitive and respectful with discussion selection and tone in a review.
9) Be open
Remember that both specialists and generalists can provide valuable insight when peer reviewing. Editors will try to get both specialised and general reviewers for any particular paper to let for different perspectives. If someone is asked to review, the editor has determined they have a valid and useful role to play, even if the paper is not in their area of expertise.
10) Be organised
A review requires structure and logical menses. A reviewer should proofread their review before submitting it for structural, grammatical and spelling errors too as for clarity. Most publishers provide brusk guides on structuring a peer review on their website. Begin with an overview of the proposed improvements; and then provide feedback on the paper structure, the quality of data sources and methods of investigation used, the logical catamenia of statement, and the validity of conclusions drawn. Then provide feedback on style, voice and lexical concerns, with suggestions on how to improve.
In improver, the American Physiology Society (APS) recommends in its Peer Review 101 Handout that peer reviewers should put themselves in both the editor's and author's shoes to ensure that they provide what both the editor and the author need and expect (11). To please the editor, the reviewer should ensure that the peer review is completed on time, and that information technology provides clear explanations to back up recommendations. To exist helpful to the author, the reviewer must ensure that their feedback is effective. It is suggested that the reviewer take fourth dimension to think nigh the paper; they should read information technology one time, wait at least a day, and and then re-read information technology earlier writing the review (11). The APS also suggests that Graduate students and researchers pay attending to how peer reviewers edit their piece of work, besides every bit to what edits they detect helpful, in order to learn how to peer review effectively (11). Additionally, it is suggested that Graduate students practice reviewing by editing their peers' papers and asking a kinesthesia member for feedback on their efforts. It is recommended that young scientists offering to peer review equally frequently as possible in order to become skilled at the process (11). The majority of students, fellows and trainees practice not get formal training in peer review, just rather learn by observing their mentors. Co-ordinate to the APS, one acquires feel through networking and referrals, and should therefore effort to strengthen relationships with journal editors by offering to review manuscripts (11). The APS also suggests that experienced reviewers provide constructive feedback to students and inferior colleagues on their peer review efforts, and encourages them to peer review to demonstrate the importance of this process in improving science (11).
The peer reviewer should only comment on areas of the manuscript that they are knowledgeable nigh (23). If in that location is whatsoever department of the manuscript they experience they are not qualified to review, they should mention this in their comments and not provide farther feedback on that department. The peer reviewer is non permitted to share any part of the manuscript with a colleague (fifty-fifty if they may be more knowledgeable in the subject affair) without start obtaining permission from the editor (23). If a peer reviewer comes across something they are unsure of in the newspaper, they can consult the literature to try and gain insight. Information technology is important for scientists to recall that if a paper tin be improved past the expertise of i of their colleagues, the journal must be informed of the colleague'due south aid, and approval must exist obtained for their colleague to read the protected document. Additionally, the colleague must be identified in the confidential comments to the editor, in order to ensure that he/she is appropriately credited for whatever contributions (23). It is the job of the reviewer to make sure that the colleague profitable is aware of the confidentiality of the peer review procedure (23). One time the review is complete, the manuscript must exist destroyed and cannot be saved electronically past the reviewers (23).
COMMON ERRORS IN SCIENTIFIC PAPERS
When performing a peer review, there are some mutual scientific errors to wait out for. Well-nigh of these errors are violations of logic and common sense: these may include contradicting statements, unwarranted conclusions, suggestion of causation when there is but support for correlation, inappropriate extrapolation, circular reasoning, or pursuit of a trivial question (24). It is also common for authors to propose that two variables are different because the effects of one variable are statistically significant while the effects of the other variable are not, rather than directly comparing the two variables (24). Authors sometimes oversee a confounding variable and do non control for it, or forget to include important details on how their experiments were controlled or the physical state of the organisms studied (24). Another common fault is the writer'southward failure to define terms or use words with precision, as these practices can mislead readers (24). Jargon and/or misused terms tin can be a serious trouble in papers. Inaccurate statements about specific citations are also a mutual occurrence (24). Additionally, many studies produce knowledge that tin can be applied to areas of science outside the scope of the original report, therefore it is improve for reviewers to expect at the novelty of the idea, conclusions, data, and methodology, rather than scrutinize whether or not the newspaper answered the specific question at paw (24). Although it is important to recognize these points, when performing a review it is mostly better practise for the peer reviewer to not focus on a checklist of things that could exist wrong, but rather carefully identify the bug specific to each paper and continuously ask themselves if anything is missing (24). An extremely detailed description of how to bear peer review effectively is presented in the paper How I Review an Original Scientific Article written by Frederic G. Hoppin, Jr. It can exist accessed through the American Physiological Club website under the Peer Review Resources department.
CRITICISM OF PEER REVIEW
A major criticism of peer review is that in that location is trivial evidence that the procedure actually works, that it is actually an effective screen for good quality scientific work, and that it actually improves the quality of scientific literature. As a 2002 study published in the Journal of the American Medical Clan concluded, 'Editorial peer review, although widely used, is largely untested and its effects are uncertain' (25). Critics as well argue that peer review is not constructive at detecting errors. Highlighting this indicate, an experiment by Godlee et al. published in the British Medical Periodical (BMJ) inserted eight deliberate errors into a newspaper that was nearly set up for publication, and then sent the newspaper to 420 potential reviewers (seven). Of the 420 reviewers that received the paper, 221 (53%) responded, the average number of errors spotted by reviewers was 2, no reviewer spotted more five errors, and 35 reviewers (16%) did not spot whatever.
Another criticism of peer review is that the process is not conducted thoroughly by scientific conferences with the goal of obtaining large numbers of submitted papers. Such conferences often accept any paper sent in, regardless of its credibility or the prevalence of errors, because the more than papers they accept, the more than money they tin make from author registration fees (26). This misconduct was exposed in 2014 by iii MIT graduate students past the names of Jeremy Stribling, Dan Aguayo and Maxwell Krohn, who developed a simple reckoner program called SCIgen that generates nonsense papers and presents them as scientific papers (26). Afterwards, a nonsense SCIgen newspaper submitted to a conference was promptly accepted. Nature recently reported that French researcher Cyril Labbé discovered that sixteen SCIgen nonsense papers had been used by the German language academic publisher Springer (26). Over 100 nonsense papers generated past SCIgen were published past the US Institute of Electrical and Electronic Engineers (IEEE) (26). Both organisations have been working to remove the papers. Labbé adult a program to detect SCIgen papers and has made it freely available to ensure publishers and conference organizers do non take nonsense piece of work in the future. Information technology is available at this link: http://scigendetect.on.imag.fr/master.php (26).
Additionally, peer review is often criticized for being unable to accurately detect plagiarism. However, many believe that detecting plagiarism cannot practically be included as a component of peer review. As explained by Alice Tuff, development manager at Sense About Science, 'The vast majority of authors and reviewers think peer review should find plagiarism (81%) but only a minority (38%) retrieve it is capable. The academic time involved in detecting plagiarism through peer review would cause the organization to grind to a halt' (27). Publishing firm Elsevier began developing electronic plagiarism tools with the help of periodical editors in 2009 to help improve this upshot (27).
It has also been argued that peer review has lowered research quality by limiting inventiveness amongst researchers. Proponents of this view merits that peer review has repressed scientists from pursuing innovative research ideas and bold research questions that have the potential to make major advances and paradigm shifts in the field, as they believe that this piece of work will likely exist rejected by their peers upon review (28). Indeed, in some cases peer review may result in rejection of innovative research, every bit some studies may not seem particularly strong initially, yet may be capable of yielding very interesting and useful developments when examined under dissimilar circumstances, or in the light of new information (28). Scientists that do not believe in peer review argue that the process stifles the evolution of ingenious ideas, and thus the release of fresh knowledge and new developments into the scientific community.
Another event that peer review is criticized for, is that there are a limited number of people that are competent to conduct peer review compared to the vast number of papers that demand reviewing. An enormous number of papers published (one.3 million papers in 23,750 journals in 2006), but the number of competent peer reviewers available could not have reviewed them all (29). Thus, people who lack the required expertise to analyze the quality of a inquiry newspaper are conducting reviews, and weak papers are being accepted as a consequence. Information technology is at present possible to publish any newspaper in an obscure journal that claims to be peer-reviewed, though the paper or journal itself could be substandard (29). On a like note, the US National Library of Medicine indexes 39 journals that specialize in alternative medicine, and though they all identify themselves as "peer-reviewed", they rarely publish any high quality research (29). This highlights the fact that peer review of more than controversial or specialized work is typically performed by people who are interested and hold similar views or opinions as the writer, which can cause bias in their review. For instance, a paper on homeopathy is likely to be reviewed past fellow practicing homeopaths, and thus is likely to be accepted as credible, though other scientists may find the paper to exist nonsense (29). In some cases, papers are initially published, simply their brownie is challenged at a afterward date and they are afterwards retracted. Retraction Lookout man is a website defended to revealing papers that accept been retracted after publishing, potentially due to improper peer review (30).
Additionally, despite its many positive outcomes, peer review is also criticized for existence a delay to the dissemination of new knowledge into the scientific community, and as an unpaid-activity that takes scientists' time away from activities that they would otherwise prioritize, such as inquiry and didactics, for which they are paid (31). As described past Eva Amsen, Outreach Managing director for F1000Research, peer review was originally developed as a means of helping editors cull which papers to publish when journals had to limit the number of papers they could print in i issue (32). However, nowadays most journals are bachelor online, either exclusively or in addition to impress, and many journals have very express printing runs (32). Since there are no longer page limits to journals, any proficient work can and should be published. Consequently, being selective for the purpose of saving space in a journal is no longer a valid excuse that peer reviewers tin use to decline a paper (32). However, some reviewers have used this alibi when they take personal ulterior motives, such as getting their own research published commencement.
RECENT INITIATIVES TOWARDS IMPROVING PEER REVIEW
F1000Research was launched in January 2013 by Kinesthesia of 1000 equally an open access journal that immediately publishes papers (after an initial bank check to ensure that the paper is in fact produced by a scientist and has not been plagiarised), and so conducts transparent mail-publication peer review (32). F1000Research aims to prevent delays in new science reaching the academic community that are caused past prolonged publication times (32). It too aims to make peer reviewing more fair past eliminating whatever anonymity, which prevents reviewers from delaying the completion of a review so they can publish their own like work first (32). F1000Research offers completely open up peer review, where everything is published, including the name of the reviewers, their review reports, and the editorial conclusion letters (32).
PeerJ was founded by Jason Hoyt and Peter Binfield in June 2012 as an open access, peer reviewed scholarly journal for the Biological and Medical Sciences (33). PeerJ selects articles to publish based only on scientific and methodological soundness, non on subjective determinants of 'touch on', 'novelty' or 'interest' (34). It works on a "lifetime publishing plan" model which charges scientists for publishing plans that give them lifetime rights to publish with PeerJ, rather than charging them per publication (34). PeerJ besides encourages open peer review, and authors are given the choice to post the full peer review history of their submission with their published article (34). PeerJ also offers a pre-print review service called PeerJ Pre-prints, in which paper drafts are reviewed earlier being sent to PeerJ to publish (34).
Rubriq is an contained peer review service designed past Shashi Mudunuri and Keith Collier to ameliorate the peer review system (35). Rubriq is intended to subtract redundancy in the peer review process then that the time lost in redundant reviewing tin be put back into research (35). According to Keith Collier, over fifteen million hours are lost each yr to redundant peer review, equally papers get rejected from one journal and are subsequently submitted to a less prestigious journal where they are reviewed again (35). Authors often accept to submit their manuscript to multiple journals, and are often rejected multiple times before they find the right match. This process could take months or even years (35). Rubriq makes peer review portable in order to help authors choose the periodical that is best suited for their manuscript from the offset, thus reducing the time before their paper is published (35). Rubriq operates under an author-pay model, in which the author pays a fee and their manuscript undergoes double-blind peer review past iii expert academic reviewers using a standardized scorecard (35). The majority of the author'southward fee goes towards a reviewer honorarium (35). The papers are too screened for plagiarism using iThenticate (35). One time the manuscript has been reviewed by the 3 experts, the most appropriate journal for submission is determined based on the topic and quality of the paper (35). The paper is returned to the author in 1-two weeks with the Rubriq Written report (35). The author can then submit their paper to the suggested journal with the Rubriq Report fastened. The Rubriq Report volition give the periodical editors a much stronger incentive to consider the paper as it shows that three experts accept recommended the paper to them (35). Rubriq also has its benefits for reviewers; the Rubriq scorecard gives construction to the peer review process, and thus makes it consequent and efficient, which decreases time and stress for the reviewer. Reviewers too receive feedback on their reviews and well-nigh significantly, they are compensated for their time (35). Journals as well do good, equally they receive pre-screened papers, reducing the number of papers sent to their ain reviewers, which often end up rejected (35). This tin reduce reviewer fatigue, and allow merely higher-quality articles to be sent to their peer reviewers (35).
According to Eva Amsen, peer review and scientific publishing are moving in a new management, in which all papers will be posted online, and a post-publication peer review will take place that is independent of specific journal criteria and solely focused on improving paper quality (32). Journals will then choose papers that they observe relevant based on the peer reviews and publish those papers equally a collection (32). In this procedure, peer review and private journals are uncoupled (32). In Keith Collier's opinion, post-publication peer review is likely to become more prevalent equally a complement to pre-publication peer review, just not as a replacement (35). Mail service-publication peer review volition not serve to place errors and fraud but will provide an boosted measurement of bear on (35). Collier too believes that as journals and publishers consolidate into larger systems, at that place will be stronger potential for "cascading" and shared peer review (35).
CONCLUDING REMARKS
Peer review has become fundamental in assisting editors in selecting credible, high quality, novel and interesting enquiry papers to publish in scientific journals and to ensure the correction of whatsoever errors or issues nowadays in submitted papers. Though the peer review process still has some flaws and deficiencies, a more than suitable screening method for scientific papers has not yet been proposed or adult. Researchers have begun and must continue to look for means of addressing the electric current bug with peer review to ensure that it is a full-proof organization that ensures only quality research papers are released into the scientific community.
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Articles from EJIFCC are provided here courtesy of International Federation of Clinical Chemical science and Laboratory Medicine
Source: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4975196/
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