Slashdot Mirror


Wikipedia Has Become a Science Reference Source Even Though Scientists Don't Cite it (sciencenews.org)

Bethany Brookshire, writing for Science News: Wikipedia is a gold mine for science fans, science bloggers and scientists alike. But even though scientists use Wikipedia, they don't tend to admit it. The site rarely ends up in a paper's citations as the source of, say, the history of the gut-brain axis or the chemical formula for polyvinyl chloride. But scientists are browsing Wikipedia just like everyone else. A recent analysis found that Wikipedia stays up-to-date on the latest research -- and vocabulary from those Wikipedia articles finds its way into scientific papers. The results don't just reveal the Wiki-habits of the ivory tower. They also show that the free, widely available information source is playing a role in research progress, especially in poorer countries.

95 of 140 comments (clear)

  1. Because Wikipedia is not reliable as a source by Anonymous Coward · · Score: 1

    They might cite your footnotes, though.

    1. Re:Because Wikipedia is not reliable as a source by Anonymous Coward · · Score: 5, Insightful

      While it is true that Wikipedia isn't reliable as a source the main problem is that a lot of sources that are considered reliable aren't.
      Wikipedia is constantly updated. The error in the book you have in your library isn't.

      It is not like Wikipedia strives for inaccuracy.

    2. Re: Because Wikipedia is not reliable as a source by Anonymous Coward · · Score: 4, Insightful

      As a research scientist, there's a tremendous wealth of information on Wikipedia, especially when breaking into a new field/area, much time can be saved when looking for an overview to figure out where the current state of affairs is on a subject from Wikipedia. You of course then need to investigate and verify the information presented but I've yet to come across examples where what I've read was amiss. Note that many in-depth science articles are written by other scientists and often edited by other scientists (a form of peer review, with less liability). Math articles are also extremely well written and both subjects tend to be fairly immune to political or social vandalism.

      Wikipedia gets shamed in the academic community but I certainly use it frequently.

    3. Re:Because Wikipedia is not reliable as a source by Maury+Markowitz · · Score: 5, Insightful

      > People, generally, are idiots and wikipedia is a reflection of that

      Sure, but lots of people aren't idiots and they're the ones writing the wiki.

      The idiots are too busy complaining about the wiki on other sites.

    4. Re:Because Wikipedia is not reliable as a source by nomadic · · Score: 2

      Yep, when I do academic writing I use Wikipedia heavily for big picture explanations and footnote references.

    5. Re:Because Wikipedia is not reliable as a source by Bryansix · · Score: 3, Interesting

      > People, generally, are idiots and wikipedia is a reflection of that

      Sure, but lots of people aren't idiots and they're the ones writing the wiki.

      The idiots are too busy complaining about the wiki on other sites.

      This is true. In addition, most of the people who complain about wikipedia don't even know of the existence of the history and talk pages. They don't even understand the very thing they are complaining about. They also probably don't know that you can cite a specific page version so it never changes over time.

    6. Re: Because Wikipedia is not reliable as a source by Cajun+Hell · · Score: 2

      Is that really odd? I'd think that would be the best, correct and also most mainstream approach.

      --
      "Believe me!" -- Donald Trump
    7. Re:Because Wikipedia is not reliable as a source by Frequency+Domain · · Score: 2

      Actually, the constant updating is a major reason why scientists don't want to use Wikipedia as a primary reference source. It's unstable. A Wikipedia article that you cite can be altered, migrated, or deleted. Refereed journal articles are therefore a much more reliable choice for citations.

    8. Re:Because Wikipedia is not reliable as a source by burningcpu · · Score: 3, Insightful

      I would like to further this line of thought and support.

      I'm a scientist and I use Wikipedia regularly to refresh myself on topics I've forgotten, or introduce myself to new topics. If I'm looking at a refresh - I'll likely notice if something is incorrect. I'm using the Wiki to trigger the memories of me sitting in class, listening to the lecture. I sometimes need a prompt to access the graphs and equations already stored in my head.

      And if introducing myself to a new topic, Wikipedia serves well as a broad review and the citations allow for ease of depth.

    9. Re:Because Wikipedia is not reliable as a source by Plus1Entropy · · Score: 2

      I didn't know this until just now, but as Bryansix mentions above, you can cite specific versions of a page's history to avoid this problem.

      --
      Only crack the nuts that crack. You don't put the ones that don't crack in the sack.
    10. Re: Because Wikipedia is not reliable as a source by Sarten-X · · Score: 1

      I have often suggested treating Wikipedia as you would an interview with an expert in the field.

      It will get the broad strokes correct, and it will give you the jargon and key concepts to go research on your own, but it cannot be considered infallible or accurate of its own accord. It has pet theories and political bias. It has some gaping holes in its knowledge that aren't obvious to newcomers. It will even contradict itself, and it would be considered terribly impolite to draw attention to such problems.

      --
      You do not have a moral or legal right to do absolutely anything you want.
    11. Re: Because Wikipedia is not reliable as a source by VeryFluffyBunny · · Score: 1

      Math articles are also extremely well written and both subjects tend to be fairly immune to political or social vandalism.

      Agreed. For the math/hard science stuff it's OK. For the soft science/social science/politics stuff it is terrible because one side of the argument will be more numerous initially. They will then completely purge any reference to the other side's arguments. At which point you know less about the subject than if you hadn't read the article, as some study once said about the viewers of a highly biased US cable news channel.

      I'm a grad student in the social sciences (education) and I use Wikipedia a lot for precisely the purposes that the AC research scientist has named and it saves me a lot of time and almost always points me in the right direction to go on to find information from more academically accepted sources. I'd say yes, in the social sciences, you do have to be more thorough and careful but I'd also say the same is true of academic journals too. The quality of research in my field in particular is very poor and there tends to be a lot of polarisation (disagreements due to lack of high-quality evidence). In fact, I don't think much of it should be called "social sciences" at all: "social studies" would be more appropriate.

      I don't study political science so perhaps someone can comment on whether this may be true of Wikipedia pages on political topics?

      --
      Debate is a form of harassment. Do not question my truth.
    12. Re:Because Wikipedia is not reliable as a source by JMJimmy · · Score: 3, Informative

      Except you can cite a specific wiki state which would allow someone checking sources to not only verify it but also see if the body of knowledge has changed since it was written.

    13. Re:Because Wikipedia is not reliable as a source by HiThere · · Score: 1

      You can't even cite it in your footnotes, because the contents aren't reliably stable. They could change completely before your work was published.

      --

      I think we've pushed this "anyone can grow up to be president" thing too far.
    14. Re:Because Wikipedia is not reliable as a source by HiThere · · Score: 1

      That was certainly true a couple of years ago. But is it still true? I haven't heard any horror stories recently. Of course, it could be just that everyone gave up attempting to add things.

      --

      I think we've pushed this "anyone can grow up to be president" thing too far.
    15. Re:Because Wikipedia is not reliable as a source by scottrocket · · Score: 1

      That was certainly true a couple of years ago. But is it still true? I haven't heard any horror stories recently. Of course, it could be just that everyone gave up attempting to add things.

      I just assume that things become "concretized" as they mature, indicating stability (or ongoing mistakes). If I need greater accuracy, it's fairly common for me to go to an article, simply hit the "end" key, and go to the links/sources. Not that I always fully understand the content of all the sources, but at least they're their, and that's something.

    16. Re:Because Wikipedia is not reliable as a source by Bryansix · · Score: 2

      The history page and the permanent link page are different. The history page shows you all the revisions, which user or IP address did the revision and what it was before. The point is that it is simple to fix a page that was edited erroneously by just looking at the history page.

    17. Re:Because Wikipedia is not reliable as a source by FatdogHaiku · · Score: 1

      While it is true that Wikipedia isn't reliable as a source the main problem is that a lot of sources that are considered reliable aren't. Wikipedia is constantly updated. The error in the book you have in your library isn't.

      It is not like Wikipedia strives for inaccuracy.

      While this is true, sometimes the edits just relate to disinformation... both the spreading or correcting. A good example (and rare good use of twitter) is the "Congressional edits of Wikipedia" account:
      https://twitter.com/congressedits

      --
      You have the right to remain sentient. If you give up the right to remain sentient, you will be elected to public office
    18. Re:Because Wikipedia is not reliable as a source by Darinbob · · Score: 1

      And yet, half of the reference links I try to follow with wikipedia are dead links.

    19. Re:Because Wikipedia is not reliable as a source by Darinbob · · Score: 1

      Journals are peer reviewed. Wiki pages are reviewed by peoplel interested in following the odd wiki rules. Wiki is good for a good first step and getting some info, but for a serious paper you need to find real references.

    20. Re:Because Wikipedia is not reliable as a source by PixelPusher1532 · · Score: 1

      Journals are peer reviewed. Wiki pages are reviewed by peoplel interested in following the odd wiki rules.

      Are there not odd peer reviewing rules for Journals? Actual question, not trying to be sarcastic or flippant. I have no experience, I am just assuming there would be.

    21. Re:Because Wikipedia is not reliable as a source by HiThere · · Score: 1

      Yes? And so you should refer a biologist to the history page if you want them to see the info you were referring to? This doesn't really work well. And the permanent link page may have changed. So you really can't cite it, and even if you could, you can't cite an author.

      --

      I think we've pushed this "anyone can grow up to be president" thing too far.
    22. Re:Because Wikipedia is not reliable as a source by Darinbob · · Score: 1

      They send the paper out to a randomized set of people, some of whom pass it on to their grad students, and then you send back your comments on the paper. Like code reviews but with more thinking.

    23. Re:Because Wikipedia is not reliable as a source by semper_statisticum · · Score: 1

      As one of those grad students once upon a time: 95% of the social scientists have absolutely no clue about the tools they use. They do things because they are traditional checkboxes, and those are the marks reviewers look for. They don't care about the logic of the tools they use, and as a result, shit gets dumped out without comprehension by either reviewers or authors.

      --
      The Spanish Inquisition of Psychometrics; Burning all the heretics.
    24. Re:Because Wikipedia is not reliable as a source by toddestan · · Score: 1

      Exactly this. That scientists browse Wikipedia is not surprising to me. And when they need to cite something, they're going to go to the primary sources that are cited in the Wikipedia article.

    25. Re:Because Wikipedia is not reliable as a source by bickerdyke · · Score: 1

      That's not the main problem. Wikipedia is an ecyclopedia and as such not a primary source.

      --
      bickerdyke
  2. More accurate by Oswald+McWeany · · Score: 4, Insightful

    Wikipedia is also more accurate than many people give it credit. I know there was a study done several years ago comparing Wikipedia's articles against Encyclopedia Britannica. They had experts in certain fields look at articles picked at random. There were fewer errors per page (and more overall information) in Wikipedia than there was in EB.

    Sure, people deface pages all the time; but overall, despite getting a bad reputation as being inaccurate, it's more accurate than traditional encyclopedias.

    --
    "That's the way to do it" - Punch
    1. Re:More accurate by klingens · · Score: 5, Insightful

      As long as you keep out of anything politics related.

      So chemistry or astronomy majors might look at it. Sociology or *gasp* gender studies better not.

    2. Re:More accurate by JMJimmy · · Score: 1

      That's more an indictment of published encyclopedias than an endorsement of Wikipedia.

    3. Re:More accurate by mwvdlee · · Score: 1

      Can you read the following Wikipedia article without falling into a frenzied rage? https://en.wikipedia.org/wiki/...

      --
      Slashdot social media options: AIM, ICQ, Yahoo, Jabber and Mobile Text. Why no MySpace?
    4. Re:More accurate by AndroSyn · · Score: 4, Informative

      The issue with citing Wikipedia is that it isn't stable. Sure they have the formula for PVC on a certain page. But someone could just edit and change that either defacing or just reorganizing. How do you the cited link to check the original citation?

      You cite a particular revision of the page. For example, for PVC if you wanted an old revision: https://en.wikipedia.org/w/index.php?title=Polyvinyl_chloride&oldid=802948163. The history page exists for a reason.

    5. Re:More accurate by Ghostworks · · Score: 1

      Wikipedia is also more accurate than many people give it credit.

      YMMV. My friend in organic chemistry said it was better than her textbook, accurate, and mostly free of junk contributions because most people don't understand it well enough to argue about it. The math pages seem to be aimed at college graduates who are all at least conversant in abstract algebra. The electrical engineering articles are aimed at high school level of understanding -- and God help you if it has the slightest relationship to audio, because that brings out all the horribly ill-informed A/V nuts.

      I'd speculate that the more readily a high school sophomore can understand the basics, the lower the education level of those involved will be, and the more people who know what they're talking about will be squeezed out.

    6. Re:More accurate by Hal_Porter · · Score: 1

      This is useful for pranking people. For example you can add a bunch of reference to the mother of the person you're talking to blowing goats to a Wiki article, use a link with a revision in it and you're good to go.

      The only downside is that you need to burn one of your IP addresses and accounts to do it, because the Wikipedos are a humourless lot and will IP ban you.

      But sometimes it's so worth it.

      --
      echo -e 'global _start\n _start:\n mov eax, 2\n int 80h\n jmp _start' > a.asm; nasm a.asm -f elf; ld a.o -o a;
    7. Re:More accurate by AndroSyn · · Score: 1

      Oh I don't disagree that could be a problem, but that is true of giving a citation to just about any URL though. Hopefully if you are citing a Wikipedia article, its not something that it would get deleted in the mean time.

  3. Subject matter experts. by Anonymous Coward · · Score: 1

    Why shouldn't they? Some of the Wikipedia articles are written by scientists.

  4. Sounds like its working exactly as intended by dsschnau · · Score: 5, Insightful

    When I was in high school, wikipedia was just starting to take prominence and kids were starting to use it for research. This caused a bit of grift because it was much easier to look things up in wikipedia at home than it was to go to libraries and such. So some teachers banned the use of it. But I had a smart teacher that said "wikipedia is a great starting point for research but it is not reference material. Find the actual source of the information you use". Sounds like the actual scientific community is using it in exactly the same way!

    1. Re:Sounds like its working exactly as intended by AvitarX · · Score: 1

      Wikipedia didn't exist when I was in school, but I was taught that you couldn't cite encyclopedias because they were what was considered common knowledge, and therefore did not require citation. Is that not the case anymore?

      --
      Wow, sent an e-mail as suggested when clicking on "use classic" banner, and got a fast response that addressed my msg
    2. Re:Sounds like its working exactly as intended by admin7087 · · Score: 2

      Your school teacher kind of misinformed you. Any source of information that you actually use when writing an article needs to be cited. But if there is a primary source, then you go to the primary source, not the secondary source. That's why encyclopedias, handbooks, textbooks, etc. are not cited. You don't cite second-hand hearsay, highly editorialized summaries or quotations of quotations, you go to the actual research article.

    3. Re:Sounds like its working exactly as intended by AvitarX · · Score: 1

      We were allowed to cite newspapers though. If a newspaper said so and so said "blah blah", we didn't need to find so and so to do the citation. That'd definitely count as hearsay.

      --
      Wow, sent an e-mail as suggested when clicking on "use classic" banner, and got a fast response that addressed my msg
    4. Re:Sounds like its working exactly as intended by Opportunist · · Score: 1

      So what did the smart kid do? Crib from Wikipedia and also crib its citations instead of citing Wikipedia as a source.

      --
      We used to have a Bill of Rights. Now, with the rights gone, all we have left is the bill.
    5. Re:Sounds like its working exactly as intended by Anonymous Coward · · Score: 2, Insightful

      We were allowed to cite newspapers though. If a newspaper said so and so said "blah blah", we didn't need to find so and so to do the citation. That'd definitely count as hearsay.

      Newspapers (and journalism in general) cover a bit of ground. If you quote a news article about a new scientific discovery, you would be better off going to the source. If you quote a news article about some major event in your city where a journalist attended the event, interviewed police officers or local politicians about a major crime or new ordinance, that is okay.

      Journalists will sometimes summarize other works, much like the local news reporting a sensationalist headline about a scientific discovery that is likely inaccurate. One recent example is how a chemical (dimethylpolysiloxane) in McDonald's fries could cure baldness. Local news said "you might want to order more fries" when anyone with half a brain knows that is a bit of a stretch - it needs to be isolated, combined with other chemicals, and potential treatments might not even involve ingesting the chemical orally (could be topical or intravenous). We don't know all the details yet - but every news organization wants to get in on the hype train and, in the process of scrambling to be a secondary source on the story, misrepresents the facts.

      The second type of example is much more rational. Journalist conducts interviews with sources, vets them for accuracy (we hope) and provides a factual, unbiased (maybe) story. That type of journalism is a far better source to cite, and often, may be the only published source you can cite for certain types of works. Just be careful of political stories - even if not an editorial, they are very difficult to keep unbiased, so you may need to quote multiple and filter out the common threads.

    6. Re:Sounds like its working exactly as intended by Bryansix · · Score: 2

      Too bad that the second type of journalism doesn't exist anymore. I weep.

    7. Re:Sounds like its working exactly as intended by Bryansix · · Score: 1

      Ignorance is bliss.

    8. Re:Sounds like its working exactly as intended by HiThere · · Score: 1

      Having been present at events that were also attended by local journalists, I have to say that you can't even trust those. At the ones I was at (a small sample, admittedly) there was an extremely strong bias in favor of making the story more interesting or entertaining (or, a couple of times, shocking). The phrase "making a mountain out of a molehill" might summarize the way they presented the stories.

      --

      I think we've pushed this "anyone can grow up to be president" thing too far.
    9. Re:Sounds like its working exactly as intended by david_thornley · · Score: 1

      Yup. It's hardly ideal, but unless you can talk to someone who was actually there it's the best you're going to get.

      --
      "When you have eliminated the unacceptable, whatever is left, however improbable, must be the truthiness" - Holmes
    10. Re:Sounds like its working exactly as intended by JeffTL · · Score: 1

      In an ideal world where it wouldn't impair your chances of publication, it would be nice to include Wikipedia in your acknowledgements like you would a librarian who helped you find sources. Perhaps do it subtly by acknowledging Jimbo Wales (without including an important message from him) or something.

  5. Wikipedia just serves as an intermediary. by Sique · · Score: 4, Insightful

    What I've seen quite often is that people use Wikipedia twice: first to get a cursory overview about the topic, and then to browse the reference list for further reading. So yes, they often don't cite Wikipedia itself, but they make heavily use of the references.

    --
    .sig: Sique *sigh*
    1. Re:Wikipedia just serves as an intermediary. by Anonymous Coward · · Score: 1

      Rule number 374: don't cite wikipedia, cite its sources.

    2. Re:Wikipedia just serves as an intermediary. by 93+Escort+Wagon · · Score: 1

      And I f the information in Wikipedia isn’t original, it should not get cited. The problem I’ve found with Wikipedia is that some of its smartest-sounding text on technical subjects is lifted verbatim from elsewhere - sometimes referenced, sometimes not.

      --
      #DeleteChrome
    3. Re:Wikipedia just serves as an intermediary. by RabidTimmy · · Score: 1

      Which makes sense. In general, you should cite the source that makes the claim or that provides the original data. Wikipedia is a secondary source, not a primary source. The other issue with Wikipedia is that I don't have a guarantee it won't change. If I cite a source, I want it to say the same thing in 20 years as it did when I cited it (and still be around -- a real problem when citing websites).

    4. Re:Wikipedia just serves as an intermediary. by xvan · · Score: 1

      Wikipedia is an Encyclopedia. By definition it musn't have original content.

    5. Re:Wikipedia just serves as an intermediary. by TrekkieGod · · Score: 3, Informative

      Wikipedia is an Encyclopedia. By definition it musn't have original content.

      Precisely, which is why it shouldn't be cited. Everyone is making this about wikipedia, but the same rule has always been applied: you don't use an encyclopedia as references to cite. You use primary sources.

      That doesn't mean encyclopedias aren't useful, or that they shouldn't be used. You want to use them as your first stop, so you can learn enough to know where to focus your research.

      --

      Warning: Opinions known to be heavily biased.

    6. Re:Wikipedia just serves as an intermediary. by Pfhorrest · · Score: 1

      Not that it affects your overall point, but to be pedantic, encyclopedias like Wikipedia are tertiary sources. WP policy prefers citations to secondary sources, and over-reliance on primary sources can veer into a kind of original research deemed "synthesis".

      Also, as others have pointed out upthread, you can cite a specific version of a Wikipedia page to solve the change problem.

      --
      -Forrest Cameranesi, Geek of all Trades
      "I am Sam. Sam I am. I do not like trolls, flames, or spam."
  6. Maybe the other way around? by jfdavis668 · · Score: 2

    Instead of "vocabulary from those Wikipedia articles finds its way into scientific papers," it was the vocabulary for the scientific paper that ended up in Wikipedia.

    1. Re:Maybe the other way around? by naubol · · Score: 1

      It's possible they controlled for this. It's a good question.

      --
      Reality is a slackware box running on a 386 tucked away in god's sock drawer.
  7. Wikipedia is a useful tool - even to scientists by sjbe · · Score: 5, Insightful

    But even though scientists use Wikipedia, they don't tend to admit it.

    Oh they'll admit it. They just don't cite it. There is nothing wrong with that. My wife could fairly be described as a scientist and she has several peer reviewed scientific papers and book chapters to her name. She uses Wikipedia (and will freely admit as much) as a way to get her bearings on a topic she isn't deeply familiar with. Then if needed she jumps off to primary data or more authoritative sources when she needs to go deeper. She's under no illusion about the fact that Wikipedia isn't always reliable but it's certainly useful in many circumstances.

    Encyclopedias have value even to subject matter experts because nobody is an expert in everything. If you need a quick primer on a topic Wikipedia can be a great place to start. No it won't and shouldn't be cited as a reference but it's a useful tool to avoid repeating the task of getting an overview on a topic.

  8. People didn't cite encylopedias either.. by Junta · · Score: 1

    To the extent that they play a role, it is expected to drill down to the citations provided by the article, and chase down the citations provided by those sources, and so on until you get to the original works and internalize them for yourself.

    The idea is to avoid a telephone game where material gets cited and slightly 'refined' repeatedly and get distorted.

    However it is expected to use those resources to help identify relevant source material.

    --
    XML is like violence. If it doesn't solve the problem, use more.
  9. only place I donate by Anonymous Coward · · Score: 2, Interesting

    I give them money every time they ask. And I'm not at all bothered if there's some skim going on at the foundation. They destroyed a friends' 20th century business model, being a recognized expert on a few historical niches, but c'est la vie.

  10. Primary vs Secondary Sources by Comboman · · Score: 5, Insightful

    Wikipedia (just like Encyclopedia Britannica back in the dead tree days) is a secondary source (i.e. it contains no original research and every fact in it should come from some other, cited, primary source). Secondary sources are not typically cited in a research paper, not because of concerns about accuracy, but because primary sources are always preferred.

    --
    Support Right To Repair Legislation.
    1. Re:Primary vs Secondary Sources by bigpat · · Score: 1

      Wikipedia (just like Encyclopedia Britannica back in the dead tree days) is a secondary source (i.e. it contains no original research and every fact in it should come from some other, cited, primary source). Secondary sources are not typically cited in a research paper, not because of concerns about accuracy, but because primary sources are always preferred.

      Seconded.

      Once you get to high school and especially the University level and beyond, then a secondary source isn't a proper source for anything other than non-academic power point slides. Unless the discussion contained within the secondary source is the actual important part that you are citing. So for instance if Wikipedia had a section that contained an interesting point you wanted to cite.

      Same with books about a subject written by authors. If you are interested in what they are saying about a subject then they are the citation. If you are interested in some information they are relaying from some other source, then you go to that source and cite that original material.

  11. Handy for citations! by Tomahawk · · Score: 4, Insightful

    When I was in college doing my M.Sc we were told that Wikipedia was not to be referenced, and we could be marked down or failed for referencing it. The issue there is that anyone can change Wikipedia, so there's no guarantee that the information there is correct. (WolframAlpha, incidentally, can be referenced).

    I did find myself using Wikipedia for the references, though. There are a lot of citations on every page, so if I wanted to look up something for a paper, I'd look up the citation on the wikipedia page and use it.

    1. Re:Handy for citations! by Junta · · Score: 1

      Even before wikipedia, and way earlier than college, I remember in middle school getting drilled into our heads that you do not cite or reference a compilation like an encyclopedia directly, but use it to find material to reference.

      The malleability of wikipedia is a new dimension, but even without that you do not want errors to propogate by re-interpreting a re-interpretation of a re-interpretation.

      --
      XML is like violence. If it doesn't solve the problem, use more.
  12. knowlege layers by e**(i+pi)-1 · · Score: 2

    It is amazing how much Wikipedia has improved over the years. It has become a valuable starting point. There are various layers of information and it would be interesting to know the scales. If the Wikipedia's content is scaled to 1, the content of books I would estimate to be 1000, the content of articles and knowledge not processed to books yet, 50000 and then knowledge available in non-published material, lecture notes, expert knowledge, maybe 100000. It would be interesting to see, how others see that. My own experience is that even if having literally scanned through all books of a topic (in the dusty stacks of the library), it is still only a small part. Next comes checking the secondary literature, literature cited in books, the ternary literature, literature cited in such citations. Even after checking search engines, databases, citation indices, preprint archives still, it is possible to miss something. There is hidden knowledge, maybe never cited, never looked at, maybe never written down and only known by experts. In all this huge amount of knowledge, it is good to have an entry point.

  13. Traceability by sjbe · · Score: 2

    The issue there is that anyone can change Wikipedia, so there's no guarantee that the information there is correct.

    Even if it couldn't be changed there still would be no guarantee that the information is correct. Correctness isn't the issue for citations and citations make no assurance that the data being cited is correct. Things get cited all the time that either aren't or are later determined to be incorrect. The problem is that because it can be changed there is no way to ensure traceability of the specific version of reference. If it is printed in a magazine you can see exactly the text cited. With a web page that can be changed any time with no version tracking it is impossible to know what data was cited.

    If Wikipedia had some reliable way to reference a specific version an article being cited then it would be reasonable to cite Wikipedia. You just have to be able to unambiguously identify the specific text being cited. It's not a primary reference but there is nothing inherently wrong with citing non-primary sources as long as you can look up exactly the data being cited later on.

    1. Re:Traceability by Maury+Markowitz · · Score: 1

      > Things get cited all the time that either aren't or are later determined to be incorrect

      Yes.

      > The problem is that because it can be changed

      That's the *solution* to the problem you *just posted*.

      The problem is that knowledge changes and articles summarizing that knowledge become out of date.
      The solution is to change the summation of that knowledge to reflect the current knowledge.

      Are you actually stating that we're better off with a world of outdated knowledge?!

      > web page that can be changed any time with no version tracking it is impossible to know what data was cited

      There's a button labeled "History" at the top of every Wiki page that lists every single edit to the page.

      Every edit has its own URL and you can link to any one of them.

      Duh.

    2. Re:Traceability by sjbe · · Score: 1

      The problem is that knowledge changes and articles summarizing that knowledge become out of date.

      That's true even for primary research. Just because it is primary data doesn't mean that it is actually correct or up to date.

      The solution is to change the summation of that knowledge to reflect the current knowledge.

      Not with regards to citations it isn't. For citations to be valuable you have to be able to understand the exact context and data they are referencing. A citation that points to a source that can change for ANY reason is effectively useless.

      Are you actually stating that we're better off with a world of outdated knowledge?!

      Not sure how you got to that conclusion. I'm stating that citations need to be able to point to the exact data/text being cited at the time it was cited. The ultimate accuracy of the data being cited is of no concern here.

    3. Re:Traceability by xvan · · Score: 2

      Wikipedia has a history, so you're able to cite an specific version of an article. Traceability is not the issue, authority is.

  14. Ever changing by papamicd · · Score: 1

    Rather obvious: Scientists do not want to cite a source whose content can change the next day. No big surprise.

    1. Re:Ever changing by Opportunist · · Score: 1

      Name one online resource where this cannot be the case. I'd already be happy if all the links I set still exist the next week.

      --
      We used to have a Bill of Rights. Now, with the rights gone, all we have left is the bill.
    2. Re:Ever changing by Obfuscant · · Score: 1

      Name one online resource where this cannot be the case.

      When I cite an article from Journal of Geophysical Research (JGR) I know it will not change. There are thousands of other such sources.

      I'd already be happy if all the links I set still exist the next week.

      "Citation" in a scholarly work is not just a URL to a website that may or may not exist tomorrow for any number of reasons. It is a reference to an article that may be found online, or in a paper version of the journal.

  15. Citing secondary sources by sjbe · · Score: 2

    You don't cite second-hand hearsay, highly editorialized summaries or quotations of quotations, you go to the actual research article.

    Not that simple. It's ok to cite secondary sources (including opinion pieces or editorials) as long as it is made clear that that is what it is and provided that the secondary source cannot change in the future. Primary sources are preferred for obvious reasons but there are sometimes good/useful reasons to cite secondary sources. The biggest problem with citing something like Wikipedia is that there is no straightforward way to cite the specific revision of an article. Citations simply need to be able to unambiguously and reliably point to the exact data/text being cited. You can cite a paper article because there is no chance of it being changed in the future and there is a reasonable chance of it being accessible in the future. This is true even for opinion pieces. Primary sources are to be strongly preferred but it's foolish to categorically refuse to use secondary sources as long as they can be reliably referenced.

    1. Re:Citing secondary sources by Bryansix · · Score: 3, Informative

      Left hand navigation pane --> Tools --> Permanent Link. Click that and you will get a link to that specific revision of the page. Here is the permanent link to the entry as of now for the Falcon Heavy Rocket. https://en.wikipedia.org/w/ind...

  16. 7th grade lesson - You do not cite encyclopedias by jellomizer · · Score: 3, Insightful

    Way back in 7th grade when we started to learn how to do research papers. The early lesson is this.
    Use Encyclopedias as a way to give yourself a starter in researching a topic that you know little about. But after you get the Gist of what the topic is about, you can follow its sources, or know enough about the topic to intelligently look for more official sources. After reading the official sources to gain the knowledge you are looking for you would cite them.

    Wikipedia had a lot of good info, and for the most part it is truthful and accurate information... But it is still an encyclopedia, where topics in areas are summarized. This is good for the general knowledge questions. For the most part this is good, for general knowledge, arguing on a message board, or even while you are working on something just for a fast reference refresher. But if you are going to be doing an official research on a topic. Wikipedia may be a starting point, but not a good place to cite learned information.

    --
    If something is so important that you feel the need to post it on the internet... It probably isn't that important.
  17. Just as it should be by TuringTest · · Score: 3, Insightful

    If you're quoting Wikipedia directly, you're doing it wrong.

    Every non-obvious sentence on Wikipedia requires a reliable source that supports the facts. It's OK to learn about a topic at Wikipedia, but if you're going to spread that knowledge, you must a) read the original reference supporting the facts, and b) credit the reference directly, skipping Wikipedia in the chain of attributions. Reading the original source, you can detect when one of the facts stated in the article is not really supported by the reference.

    This is the proper way to disseminate knowledge stored in an encyclopedia that "anyone can edit", just in case someone edited the facts in the few seconds before you loaded the article.

    Besides, if you find a discrepancy between the source and the article, you *should* correct it at the article. Everybody can edit Wikipedia, after all.

    --
    Singularity: a belief in the "God" idea with the "demiurge" relation inverted.
    1. Re:Just as it should be by jouassou · · Score: 1

      Everybody can edit Wikipedia, after all.

      Can they? I thought they started locking down major articles about a decade ago to prevent the defacing that was going on at the time?

  18. Re:Real papers by jellomizer · · Score: 1

    It could be written by a Climate Scientist working for ExxonMobile.
    Just because he is working for a company that has its own self interests, it doesn't necessary make the science wrong. If read, we should know that it did indeed come from an Employee of ExxonMobile so if the idea is in conflict with other sources, we can assume that the science may not have gone across a complete peer review, and its findings may had been influenced by the employer. However if it jives with the findings of other sources with different self interests, it may offer good insight into the area that should be studied further.

    --
    If something is so important that you feel the need to post it on the internet... It probably isn't that important.
  19. Great starting point though by ageoffri · · Score: 2

    When I was working on my M.S in Information Assurance, the school made it very clear that Wikipedia isn't a reliable source. Now what I used it for was to get a general idea of the subject, then follow the references. Quite often after following the references in Wikipedia, I'd end up with DOI's that I could look up for peer reviewed papers. Saved me quite a bit of time. I'm working on my second Master's now, this time a MBA and it isn't quite the hardline in the school of business, even though it is the same university.

    --
    -- Slashdot, making the Left look conservative since 1997.
  20. Organic Chemist uses Wikipedia by Anonymous Coward · · Score: 1

    I am a PhD organic chemist with about 40 years of experience and I use Wikipedia all the time. I still work in a lab. There is now a lot of good organic chemistry information from the mundane to the esoteric. I trust it because there isn't much of a reason to put in inaccurate information on the density of triethylamine and things like that. Anytime there is a drug mentioned as a new cure for cancer, I look it up in Wikipedia as soon as I can. It's a great source. Occasionally I'll find an error and I'll notify the author or I'll correct it myself. They're usually just "structural" typos.

    Because it has become a great time-saver for me, I donate a little bit every year to Wikipedia to help keep it running.

    The only thing missing is a good way to do chemical substructure searching. That's a mainstay of any good chemistry data system. Unfortunately, it's a complicated process with a limited audience and has, in the past, required the big bucks.

    My feeling is that it's not so good as a reference because it's dynamic. It's a great gateway to information written on paper or stone somewhere else though I tend to trust it enough that I don't need that paper for day to day use.

    1. Re:Organic Chemist uses Wikipedia by TheInternetGuy · · Score: 1

      ... there isn't much of a reason to put in inaccurate information on the density of triethylamine ...

      Just watch out for drunken organic chemists. https://twitter.com/robwhisman...

      --
      If my comment didn't sound as good in your head as it did in mine, then I guess we all know who's to blame
  21. That's just how citations work. by Noamin · · Score: 2

    The fact that scientists don't cite Wikipedia isn't some kind of refusal to admit that they use it. Of course you wouldn't cite Wikipedia, because it's not a primary source. It's an encyclopedia. If you find something useful or interesting on Wikipedia you trace it back to where it's actually from and cite that.

  22. Pretty Absurd Actually by avandesande · · Score: 1

    Nobody puts new research on wikipedia, it is just used to cite other sources. Whoever wrote the article has zero understanding of what is in Wikipedia or how scientific papers are written.

    --
    love is just extroverted narcissism
  23. vs Tertiary Sources by ODBOL · · Score: 3, Informative

    Actually, Wikipedia considers itself to be a tertiary source, but the basic point of drilling back to the best available starting point is exactly correct.

    Wikipedia has explicit instructions on this topic.

    Mike O'Donnell

    --
    Mike O'Donnell http://people.cs.uchicago.edu/~odonnell/
  24. Citation needed? by Riceballsan · · Score: 1

    Isn't the whole point of wikipedia that it has the citations at the bottom of the article, containing the sources? WIkipedia isn't so much a source, as an easily digested collection of information from multiple sources. Putting down wikipedia as a source is like putting your library name down as a source instead of the book. It's technically true, and this isn't meant to be a dig at the people who write the articles. But wikipedia's own rules about citations more or less officially declare it as "not a source".

  25. But you can site wikipedia by sugar+and+acid · · Score: 1

    Everyone says that you can't site wikipedia because it can be defaced or randomly changed. But every change is documented with time and date of the last update with a unique link. There maybe cases where offensive material maybe permanently removed, but otherwise a snapshot of a citable page should always be available at wikipedia to view.

    It is the same as citing a book, you include the edition etc as later editions can be significantly different.

    Having said that, anything that is on wikipedia should be cited and verified anyway. In which case it's better to cite that source.

  26. I use and cite it by joe_frisch · · Score: 1

    I use wikipedia and will cite it in papers.

    Mostly its quite good, but as with any source you need to be careful because there are mistakes. I mostly use if for background information on well-understood topics.

  27. I was going to make this very point by Hasaf · · Score: 1

    I was going to make this very point. As a teacher, students come in my class and practically panic when I tell them to look something up on Wikipedia. They are not hesitant to say that other teachers have told them not to use Wikipedia, "because anyone can change it."

    I talk to them about the accuracy and that errors are rapidly corrected; but I am gong against years of teachers telling them to never use it. However, I have an activity that has them using Wikipedia and going to the source on the page and using a few of the sources. I then talk to them about suing Wikipedia as a really good table of contents that will summarize, and take them to, the sources. That lesson seems to be effective in breaking down a lot of th e"never use Wikipedia" walls.

    1. Re:I was going to make this very point by Obfuscant · · Score: 3, Insightful

      They are not hesitant to say that other teachers have told them not to use Wikipedia, "because anyone can change it."

      Any good Wikipedia article has references. Those are what you use, not Wikipedia itself. Wikipedia is writing by third parties about things, not the direct information. "Anyone can change it" is two-sided. That means it can change after you cite it, but it also means that ANYONE could be the person who wrote the material, and they might not a clue.

      I talk to them about the accuracy and that errors are rapidly corrected;

      You know when an error is corrected after you cite the wrong information ... how? You look at it today and you know the information is right because ... it can be rapidly corrected tomorrow?

      I then talk to them about suing Wikipedia

      Freudian slip?

      as a really good table of contents that will summarize, and take them to, the sources.

      That is the true, scholarly use of Wikipedia. Wikipedia is great for general learning about stuff; it is NOT the right source when trying to do something in depth. I.e., you look up things you see on /. on Wikipedia. You write your chemistry paper using sources referenced by authors in Wikipedia.

    2. Re:I was going to make this very point by Hasaf · · Score: 1

      Yep, it was a slip. First, I naturally make a lot of typos. To make it worse, this is on a screen to the side of my desk because my main screen is hooked up to the classroom projector.

    3. Re:I was going to make this very point by Obfuscant · · Score: 1

      To make it worse, this is on a screen to the side of my desk because my main screen is hooked up to the classroom projector.

      I was kidding you about it. But maybe you shouldn't be using /. while teaching class?

  28. No Shit by scollard · · Score: 2

    Of course you don't cite Wikipedia. Just like you would never cite an Encyclopedia. They are not primary sources. WTF kind of scientists do you think we are? Scientologists?

  29. -1 Off Topic by mcmonkey · · Score: 1

    The accuracy of Wikipedia isn't relevant to the question of citations. Papers should strive to cite primary sources. One might use Wikipedia to research their sources and then to the primary sources used by the secondary sources cited by Wikipedia.

    But one wouldn't cite Wikipedia directly, anymore than one would cite an olde tyme printed encyclopedia. This was something I was taught not to do starting around the age of 10. Go to the general reference to get started, sure. But don't rely on the reference's summation of the source.

  30. Re:ivory tower? by desdinova+216 · · Score: 1

    of course it is, this is /. after all

  31. Ob by Hognoxious · · Score: 1

    Wikipedia is a gold mine for science fans, science bloggers and scientists alike.

    [citation needed]

    --
    Confucius say, "Find worm in apple - bad. Find half a worm - worse."
    1. Re:Ob by TheInternetGuy · · Score: 1

      Wikipedia is a gold mine for science fans, science bloggers and scientists alike.

      [citation needed]

      [1] https://science.slashdot.org/s...

      --
      If my comment didn't sound as good in your head as it did in mine, then I guess we all know who's to blame
  32. Is it possible to 'credit' an organic encyclopedia by The_Revelation · · Score: 1

    Wikipedia is constantly in flux. How is it possible to cite a source that may change the next day?