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A Dig Through Old Files Reminds Me Why I’m So Critical of Science
- thrill 13y ago"media hype can usually be traced back to the researchers themselves" Journalist investigates media hype and lays blame not on the media. Film at 11.
- capnrefsmmat 13y agoYou might enjoy this paper: Gonon, F., Bezard, E., & Boraud, T. (2011). Misrepresentation of Neuroscience Data Might Give Rise to Misleading Conclusions in the Media: The Case of Attention Deficit Hyperactivity Disorder. PLoS ONE, 6(1), e14618. doi:10.1371/journal.pone.0014618.t003 It's thankfully open-access: http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0014618 http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjourna... They argue that a few prominent examples of misreporting in the media come from researchers misrepresenting their results in their abstracts, and journalists rarely read past abstracts.
- musicaldope 13y agoInteresting. Seems maybe journalists should rely on researchers other than a study's authors for interpretation? I don't mean that sarcastically (well, a little), but it seems that there's a fairly simple solution to this problem.
- d4vlx 13y agoIn other words, science is hard, predictions are unreliable, scientists are humans and humans make mistakes / are motivated by emotions. As usual with pieces critical of science they focus too much on a very small number of bad eggs and seem to implicitly assume that scientists should somehow be superhuman.
- naterator 13y ago> a very small number of bad eggs Even if there are a lot of bad eggs and hype and bullshit, you have to ask yourself what the alternative is. The non-science-based existence we suffered through for millennia? I think not. Excuse us for trying to cure cancer and failing less than 100% of the time. Part of the reason there is so much hype and bullshit is because, if we weren't cramming it down everyones throats for the 30 seconds they'll pay attention, there would be no money funding science and we'd still be living in our own filth and praying to god that the plague stops.
- crusso 13y agoExcuse us for trying to cure cancer That's a total misrepresentation of the complaint. The complaint is that claiming to cure cancer or being close to curing cancer to get some funding hurts the credibility of Science as an institution. Part of the reason there is so much hype and bullshit is because How will training the public that Scientists are money-grubbing hucksters who are full of crap help the matter any? A lack of humility and self-criticism is a huge problem in any discipline, especially one that claims to be the best way to learn the "truth".
- dnautics 13y agoHow will training the public that Scientists are money-grubbing hucksters who are full of crap help the matter any? Also: It just might teach the public to actually take agency over who gets funded and encourage them to decide for themselves who is or isn't a huckster. Incidentially, I am trying to cure cancer, and I've set up a nonprofit to do so... And am considering writing an piece explaining why you shouldn't donate to me. (if you can't take the risk of failure, etc.) What do you think? Although I'm being genuine, is it too humblebraggey?
- qznc 13y agoIt is valid to ask, if we could do better. I think we can. For example in computer science: Less funding for big projects, but more smaller proposals. Do not consider past publications (aka authority) so much for funding decisions. Similar thoughts: http://lemire.me/blog/archives/2012/05/22/creating-incentives-for-better-science/ http://lemire.me/blog/archives/2012/05/22/creating-incentive...
- mturmon 13y agoThe author says "Petrofsky was a lavishly honored star of the IEEE", but I was unable to find any honors he got besides an award for a paper in an IEEE journal (http://ieee-aess.org/contacts/award-recipient/jerrold-s-petrofsky http://ieee-aess.org/contacts/award-recipient/jerrold-s-petr... -- there could be other awards, but they don't show up in google). I thought "lavishly honored" would be shorthand for IEEE Fellow, but Petrofsky is not on the Fellows list. Saying his work was prematurely made into a biopic starring Judd Hirsch is not an indictment of science...
- GalacticDomin8r 13y agoAlso he seems to lay at the feet of Petrofsky the failure of any further progess in the area and even seems to insinuate Petrofsky misled people intentionally. I don't follow him on point one, it seems a non-sequitur. As for the second, I'm going to quote a section from one of the articles he linked to: -------------------------------------------------------------------------------------- “That was just for that event,” Davis, now Nan Huckeriede, said of her brief, but famous walk at graduation. “It was the computer-controlled electric stimulation, not me.” Davis had met Petrofsky while she was in college. “I was attending the WSU Lake Campus, and went to a spinal cord society conference there,” she says from her St. Marys home. “Jerry (Petrofsky) was a presenter, and afterwards, I introduced myself and told him I was interested in his research. “For about a month, I drove back and forth to Dayton to work with him, and then I transferred to the Dayton campus.” Following her graduation walk, Davis returned to her wheelchair, stayed in Dayton a few years, married, and then returned to St. Marys. “Jerry moved to California and stopped his research — I think he felt that he had gone as far as he could,” said Huckeriede. “But I still use the equipment he developed to get my exercise.” Last summer she traveled to Beijing for a procedure to strengthen her back and stomach muscles. “It didn’t work, but I knew it was experimental. It was worth a try.” -------------------------------------------------------------------------------------- Given all this, my take away is that John Horgan has axe to grind for almost 20 years now and it's still not sharp.
- mturmon 13y agoNice find. That kind of testimonial from the subject of the work is really important. Another relevant item. The magazine he wrote for, The Institute, is a general-interest magazine of feature stories related to IEEE members. It's not a technical journal. It's more akin to the feature newsletters published by universities or engineering schools and sent to their alumni. The general-interest technical IEEE journal is Proc. IEEE, which is peer-reviewed and contains research articles and research summaries written by the experts themselves.
- kghose 13y agoI did not take this as an anti-science article, but as an article critical of how academic science/engineering has become hype driven. Perhaps it was always hype driven, but I find it to be particularly bad now. Before you could do 'regular' work i.e. work which was scholarly and did not have terms like 'first to show' and which did not appear in the tabloids 'Science' and 'Nature' and still advance your career and get funding. Not so much any more.
- pasbesoin 13y agoOne of my "pet peeves" (that has actually caused me a fair amount of aggravation and "expense", personally): Absence of evidence is taken (or, insisted upon) as evidence of absence. I've encountered this particularly in the medical community. As sort of a TL;DR: Many medical practitioners seem at best to be... "technicians" who are not much capable of more that following the "current script" that is handed down to them from blessed authority figures (including particularly if not only the pharmaceutical companies). P.S. I'll add insurance companies to the mix of authority figures, particularly in the U.S. They categorize and dictate what they will and won't pay for. Better doctors sometimes spend a lot of time finding ways around these restrictions in order to provide the treatment they think is actually appropriate and optimal. I would understand using statistical evaluation to help determine the best treatment approach. But when the profit motive enters, combined with a more or less fungible population of insured, the number crunching seems often to put cost ahead of outcome.
- powera 13y agoThere are always people who say "Science is still the best way of determining true statements" in response to these articles. But this isn't science. It's pure politics. And politics is probably the worst way of determining true statements.
- crusso 13y agoExactly. The very nature of the tools used to advance and succeed in politics are anathema to doing good science. Treating science like you treat politics or marketing is akin to going to war in the name of Jesus or Gandhi.
- qznc 13y agoThe hard problem is: How to fund science, without also funding "politicians" (or liars or whatever)?
- dnautics 13y agoReach into your pocketbook, pull out that blank check, write in the figures and a signature, and send it in the mail. Most science research orgs are 501(c)3 organizations - for whatever that's worth - in any case they will be happy to take your money.
- qznc 13y agoBasically,you suggest crowd-funding or patronage depending on my bank account. I believe these approaches are even more susceptible to dazzlers.
- deleted 13y ago[deleted]
- makmanalp 13y ago> I wrote a puff piece about Petrofsky–based primarily on interviews with him and materials supplied by him and Wright State–published in the November 1983 issue of The Institute, the monthly newspaper of the IEEE My, could this be part of the problem? > It never occurred to me to question Petrosky’s claims. Or this? Maybe, just maybe, it's very hard to get good reporting on something by people unqualified in a subject?
- anigbrowl 13y agoHe criticizes himself for this too. But he didn't make the guy famous; Petrofsky was already a star, the subject of laudatory movie, and so forth. He became more skeptical and challenged Petrofsky's claims in print in 1985. I think that's a pretty good turnaround time.
- ahelwer 13y agoFrom personal experience (anecdote alert!), errors are also common in the ostensibly stone-cold-hard field of algorithms in computer science. A few years back I went on a string algorithm kick, and started dredging up old algorithm papers from the 80's on which to build Wikipedia articles. Often, the papers would get the general idea right, but if implemented as described would not work at all or fail on edge cases. The best example I have is an algorithm to find the lexicographically-minimal string rotation[0]. The simplest and fastest algorithm to do this is based on the KMP string search algo, and is tribal knowledge among ACM ICPC competitors. I thought it was pretty neat and wanted to cement this algorithm in popular knowledge, so I set about researching and writing the Wikipedia article. I found the KMP-based algorithm in a 1980 paper[1] by Kellogg S. Booth. The paper has very detailed pseudocode which does not work. At all. The tribal knowledge version I inherited had similarities in the general idea of the algorithm (use of the KMP preprocessing step) but everything else was different. I scoured the internet for a retraction or correction, but all I found was a paper written in 1995[2] which mentioned in passing errors in the 1980 paper. I do wonder exactly how common this is. I emailed a professor who co-wrote one of the papers, and he replied that "it seems to me that all the algorithms (including our own) turned out to have errors in them!" Has anyone done studies into errors in computer science papers? [0] https://en.wikipedia.org/wiki/Lexicographically_minimal_string_rotation https://en.wikipedia.org/wiki/Lexicographically_minimal_stri... [1] http://www.sciencedirect.com/science/article/pii/0020019080901490 http://www.sciencedirect.com/science/article/pii/00200190809... [2] http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.55.9144 http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.55.9...
- rrrrtttt 13y agoThere is a point of view that says that computer science conferences exist for the purpose of gaming the tenure system. The name of the game is plausible deniability: you're not supposed to submit papers that contain known false claims, but everything else is fair game. And this has become such an integral part of the culture that technical correctness is no longer a necessary condition for accepting a paper [1]. I think in this light it's quite clear why many scientists are happy to leave their papers hidden behind the ACM paywall. [1] http://agtb.wordpress.com/2013/04/14/should-technical-errors-disqualify-conference-papers/ http://agtb.wordpress.com/2013/04/14/should-technical-errors...
- rtpg 13y ago>“Academic scientists readily acknowledge that they often get things wrong,” The Economist states in its recent cover story “How Science Goes Wrong.” “But they also hold fast to the idea that these errors get corrected over time as other scientists try to take the work further. Evidence that many more dodgy results are published than are subsequently corrected or withdrawn calls that much-vaunted capacity for self-correction into question. There are errors in a lot more of the scientific papers being published, written about and acted on than anyone would normally suppose, or like to think.” I think the fact that people rarely retract can also be more of a practical issue than anything. Some guy wrote his master's thesis 3 years ago and it's in fact wrong? The author's too busy with his real life to have been keeping track of that. Or he's working on some other domain. Or the paper was written 30 years ago. I've also heard a lot of people say that a lot of research happens in the dark in many domains. People doing research in Haskell will gladly talk about their work on mailing lists it seems, but when it comes to chemistry, apparently it's a whole lotta silence. Pretty depressing.
- shadowOfShadow 13y agoAs with many things, we incentivize the wrong things. We pay for the headlines with clicks and eyeballs - we will get more headlines.
- tokenadult 13y agoI remember some of the same overhyped news stories the science journalist who wrote the article submitted here remembers. I especially remember the breathless (and false) reports about a "gene for" this or that human behavioral trait. The science news cycle[1] frustrates journalists, because every new study with an incremental finding (which may not even be replicable) has to be hyped up by research organization press offices, in the interest of obtaining more funding. The author's follow-up on a famous science story from early in his career is thought-provoking. Indeed, editors are more nervous about publishing stories, even very well reported stories, that question good news and expose hype or even fraud than editors are about publishing stories on the latest science hero. On the whole, it's good news that more and more scientists and journalists are alert to the possibility that a preliminary research finding may be false and overhyped besides. Here on Hacker News, we can keep one another alert by remembering the signs to look for whenever we read a new research finding news story.[2] Hacker News readers who want to learn more about how research articles become retracted may enjoy reading the group blog Retraction Watch[3] compiled by two veteran science journalists with lots of help from tipsters in the science community. I think I learned about Retraction Watch from someone else's comment here on HN. [1] http://www.phdcomics.com/comics/archive.php?comicid=1174 http://www.phdcomics.com/comics/archive.php?comicid=1174 [2] http://norvig.com/experiment-design.html http://norvig.com/experiment-design.html [3] http://retractionwatch.wordpress.com/ http://retractionwatch.wordpress.com/
- hacknat 13y agoI think it's really important to talk about what Science is. It gets bandied about like it's this abstract idea when, in fact, it is a real process that is taking place. A good definition of Science is humanity's current working knowledge of reality based on the process of lots of people utilizing the Scientific method to test hypotheses. I think that's fair definition. On examination of this definition you will notice it has a large human component. Science is like the stock market. It's lots of people spit-balling about what's happening in the market (in Science's case, the market is "ideas about reality"). In the short term Science can look really ugly, just like the stock market can, in the long term, however, we'd like to think of it as an accurate weighing machine. I generally think this is a fair assessment, but as I get older and start to see how few people there are who aren't willing to cut corners to get ahead. This worries me, because, like the stock market, Science affects real peoples lives. It's all well and good that over the course of 100 years the Dow Jones will outperform cash or, really, any other investments, but that's of little use to the real people who get left behind in periods of great economic stagnation. Science can go through similar periods of stagnation, and currently, it seems like we might have hit upon one. It is possible to criticize the current way we have set up the Scientific endeavor without criticizing the abstract notion that human beings will generally discover new things over the long term. I think it is hardly controversial to say that our current way of doing things is not the best, but it may even be bad. Money and time are corrupting factors. Postings that used to require a PhD require a post-doc, positions that required a post-doc, now require two. The immense pressure of publish-or-perish is becoming greater and greater and room for failure, which is an essential part of the Scientific method, is being squeezed out. This is not a good thing and, I think, is a larger reason, among others, why Science is becoming noisier and noisier. When the stock market becomes noisy it benefits insiders, but hardly anybody else. I think Science is, currently, in a similar place, it's efficacy is being diminished by crap.
- lutusp 13y ago> I think it's really important to talk about what Science is. It gets bandied about like it's this abstract idea when, in fact, it is a real process that is taking place. But science isn't defined by its process, it's defined by its philosophical axioms, its foundational rules. The first and most important rule is that a scientific theory must be potentially falsifiable in practical tests -- if there's no empirical testability, there's no basis for falsification, therefore there is no science. The second rule is that scientific ideas cannot ever be proven true, only false. The third rule is that an idea without supporting evidence is assumed to be false, not true (this is known as the "null hypothesis"). The remaining rules are comparatively unimportant -- these are the big three, without which any discussion of science is pointless. Science's process can change, and from field to field, it certainly does. But the rules stay the same. > Science is like the stock market. It's lots of people spit-balling about what's happening in the market ... That is not science. To call that science is like confusing a spacecraft with a conversation in a bar about a spacecraft. > It is possible to criticize the current way we have set up the Scientific endeavor without criticizing the abstract notion that human beings will generally discover new things over the long term. Again, that is not science. Science's goal is not discoveries, its goal is to reliably refute ideas that are false, primarily by comparing them to reality. This is why science journalism articles that trumpet breakthroughs, with rare exception do a disservice to both science and journalism.
- jamesash 13y agoReading through this article reminds me of why I'm so critical of science journalism: it's in the attention business, not the science business, and directing undue scepticism about so-called "breakthroughs" would kill a lot of great "stories".
- plg 13y agoNobody ever got a raise from their Dean or an endowed Chair because their work was celebrated for being careful, thoughtful, measured, balanced and realistic. Plenty of science that was uber-hyped at the time has turned out to be misguided and/or even outright wrong. Plenty of those scientists have led wealthy, rewarded lifestyles as a result of the hype. As an academic scientist one has to make a conscious decision to play the game or not play the game. There isn't a lot of room in the middle. You make your choices and you live with the consequences. You see your colleague making double your salary, you read the press office reports hyping their work, you understand that it's no more innovative, important, or TRUE than your work or anyone else's in your cohort ... but they are playing the game. Wouldn't you like to take your family to Hawaii for vacation? Wouldn't you like a bigger house? A nicer car? To send your kids to private school? Your University press office is practically going around begging for science stories to promote (i.e. hype). It's difficult to resist jumping in with both feet. It's a jungle out there people.
- enupten 13y agoWith the reward systems currently in place, what else would you expect ?