Sunday, February 5, 2012

Researchers Feel Pressure To Cite Superfluous Papers

There's a tricky balance between saying we build on this work and so necessarily reference it, and it is related to this other work (or may incorporate results from it, even if I'm not directly involved in that research) which is trying to give credit where it is due, not too much.

Science struggles how to cite widely disbursed facts. What is the speed of light? Right. You *can* cite the people who precisely measure it, but most research that relies on that data doesn't really need to cite it, because they aren't building on it. If I'm looking at spectra from a gas or a star the speed of light is really really really important to my work, but how the actual number was arrived at isn't that important. If you're a young researcher you want your work to look like it is related to a lot of things (think resume padding) so you cite more than you need to, and if you're new to the field you want your work cited as a measure how much impact it has - but judging what counts as impact is not always clear and you're pretty easy to persuade that it is better to over cite than under cite and risk being called out for plagiarism.

Another example. I'm working on a current project. One of the relevant facts to the work is the history of the Bismarck battleship (the nazi one). This is because the documentation about the history is relevant to how to quantify the statistics of the ship. But what is a valid reference for that? If anything? How about the mere existence of the ship? What factual information am I digging for that isn't sufficiently well known to be on wikipedia? Do I cite comparable information about the dozen or so other ships and aircraft she actually fought with, or do I just sort of take for granted that the ship had 38 cm guns (which directly maps to the problem I'm talking about which is balancing the relative combat power of the ship). If it was a history paper it's sort of obvious that the historical work is to be cited - discovering (or rediscovering) that information would be a worthwhile historical paper, but what about something that is only tangentially related, which is trying to define those statistics in a game?

It hasn't been uncommon for scientists to base research on 3 or 4 papers (possibly one or two of which was from their own group), and then when they're getting ready to publish to look for papers in the target journal that are related that can be cited as well (this is like self censorship, or self coercion, rather than be asked to do it, you do it on your own first0. It's not really a good practice, but I'm not sure it's as bad as the article tries to make it out to be. You really are legitimately looking for work that might be related to what you did, especially if you didn't do your literature search very well (which is harder than it sounds sometimes), and you are, as you say, citing authors you're extrapolating from (or at the very least doing related work to).

Source: http://rss.slashdot.org/~r/Slashdot/slashdotScience/~3/D694lwvQvYU/researchers-feel-pressure-to-cite-superfluous-papers

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