Slashdot Mirror


Physicist Loses Degree for Data Falsification

cheese_wallet writes "Jan Hendrik Schoen was stripped of his doctoral degree by his university for fabricating data in his research. From the article: 'Schoen, now 34, was fired by Bell Laboratories in New Jersey in September 2002 after an outside review committee concluded that he made up or altered data 16 times while working in the hot fields of superconductivity and molecular electronics'."

16 of 426 comments (clear)

  1. Re:The merits of pHDs by NothingToSeeHere · · Score: 5, Informative

    I've read about this in Germany: the law (in most states of the federation, I guess), allows a university to recall a doctor's degree, if the person proves to be unworthy (regarding science) at a later time.

    Faking data is not to be taken lightly - scientists rely on the quality of previous work. If several other scientists have wasted years of their time because of this, that's a lot of damage done.

    Some links: The article in german and Google's attempt at translating it

  2. FYI by mocm · · Score: 5, Informative

    I don't know how it is in the US, but in Germany you can get your PHD revoked when you misuse it for unethical purposes. You know that when you get it, it is in all the documents you get and sign.
    Since the PHD is a certificate that you are able to conduct scientific research, falsifying your data would certainly contradict this ability.

    --
    ***Quis custodiet ipsos custodes***
  3. Re:This is news worthy of a slashdot article? Yes! by Richard_L_James · · Score: 5, Informative
    Your right this is worthy of slashdot.... I did a bit a searching and now realise just how much "research" this guy was producing and then being quoted on. e.g:

    AT THE height of his career in 2001, Hendrik Schön was producing papers at the remarkable rate of one every eight days" New Scientist: With hindsight, it was a hell of a lot of papers

    The Hoaxes of Jan Hendrik Schoen

  4. Re:The merits of pHDs by Richard_L_James · · Score: 4, Informative

    RTFA. I did and have since re-read it and found the following informative information.

  5. Re:The merits of pHDs by Der+Krazy+Kraut · · Score: 5, Informative

    In Germany, some universities can even revoke your PhD if you've commited a felony (unrelated to your PhD or any misuse of knowledge) and were sentenced to imprisonment of 1 year or longer. I always thought that was kind of bizarre.

    For example, the RWTH Aachen does this. Here's the relevant text (Promotionsordnung der RWTH, see 19, "Verlust des Doktorgrades") Sorry, German only.

  6. Re:The merits of pHDs by Sique · · Score: 3, Informative
    Is it right for a discredited man to have his pHD removed? Is it right that popular opinion can determine how qualified someone is to make a statement in their field?


    The Dr.rer.net (Doctorus rerum naturae) he got from the University of Constance. And this university has written down in their regulariae, that a Dr. can be removed, if the person who got the title awarded, proved itself unworthy to have the title. Mr. Schoen proved unworthy in his scientific life, faking or completely making up results, erasing all evidence (There is no raw data available from his experiments, he erased it 'because space was running out on his computer') and knowingly publishing false results.
    --
    .sig: Sique *sigh*
  7. Re:strange by Janek+Kozicki · · Score: 2, Informative

    that's why later I said: ...and also it helps you in learning how to conduct scientifically correct experiments.

    You are right, of course :)

    --
    #
    #\ @ ? Colonize Mars
    #
  8. Re:The merits of pHDs by Ithika · · Score: 2, Informative

    Science is a method, not a religion. Its fundamental principle is one of constant refinement towards some unachievable truth; and has nothing to do wit finding the simplest answer, but the answer that fits.

  9. Re:When will Linus lose his degree? by marsu_k · · Score: 2, Informative

    I realize you're joking, but first of all Linus only has a Masters degree. Furthermore (AFAIK, please do correct if I'm mistaken) in Finland degrees can't be revoked; there was a case a while back where one politicians thesis was found to be very blatant copying from another work - yet he got to keep his PhD.

  10. Re:Degrees with an expiration date by neglige · · Score: 2, Informative

    The actual news article is brief and did not mention any academic fraud, so I am forced to assume that the degree is being recinded due to his actions since being awarded the degree.

    Exactly. He was manipulating results. I don't have all the details in my head but reportedly, he used identical graphs to visualize results... problem was, there were very different tests which could not have produced those same results.

    Do degrees "expire"?

    Not AFAIK. But a academic degree basically shows your ability to work and research in an accurate, precise and honest manner - at least that is the idea, or how I think of it. Writing a doctoral thesis is just that: a way to prove you are able and "worthy" (for lack of a better word).

    Once you have shown your ability, the degree does not expire, just like your abilities do not expire. Now, in this case, falsifying data casts a serious shadow of doubt whether you have those abilities - and consequently, you are in danger of losing your degree.

    This is also codified, at least in Germany, as another poster already pointed out. If a PhD seriously misbehaves, he/she loses the degree. There is no fixed definition of what has to happen, nor have I heard of any other cases like this. But the rule is there and he knew it (at least he should have).

    --
    My cats ate my karma. They also wrote this comment.
  11. Re:The merits of pHDs by Chouhada · · Score: 2, Informative

    "RTFA. He has cheated while at Bell Labs, not at the university. Maybe you should check some facts yourself before accusing people of not knowing what they are talking about?"

    From:
    http://home.t-online.de/home/Bernhard.Hil ler/fraud -27.htm

    "He is suspected to have falsified data also during his stay at University of Konstanz, according to the committee."

    I'm not going to vouch for the accuracy of the above link but TFA is not the sole source of facts for the case.

    --
    -- "Do you even know your daughter? There's no way she likes that song. Oop, is she in a coma?"
  12. Re:No big deal... by ptr2void · · Score: 3, Informative

    Please read up on the issue before stating nonsense. Schoen simply re-used the same data for >10 totally different experiments. That's not filling gaps, it's simply fraud. (Filling gaps is wrong, too -- after all, an experimental scientist is not supposed to figure what should be, but reproducably measure what is actually there.)

  13. This is news worthy of TWO slashdot articles... by frankie · · Score: 3, Informative
    ...and I'm not even talking about dupes!

    The bad Dr. Schön (aka Schoen) and his forged data were discussed on /. two years ago, when Bell Labs sacked him for the same reason.

  14. Re:The merits of pHDs by mindriot · · Score: 5, Informative

    Is it right for a discredited man to have his pHD removed? Is it right that popular opinion can determine how qualified someone is to make a statement in their field?

    The university he got his degree from was the University of Konstanz in Germany. Here's a German article (babelfished) on the whole thing. The educational laws of the German state of Baden-Wuerttemberg state that a PhD title can be removed if "through his behavior at a later point in in his career, the owner has proven unworthy of the title."

    From Bell Labs' summary, we can find more about what he was charged with:

    • Substitution of data (substitution of whole figures, single curves and partial curves in different or the same paper to represent different materials, devices or conditions)
    • Unrealistic precision of data (precision beyond that expected in a real experiment or requiring unreasonable statistical probability)
    • Results that contradict known physics (behavior inconsistent with stated device parameters and prevailing physical understanding, so as to suggest possible misrepresentation of data)

    [...]

    The Committee's main findings and conclusions can be summarized as follows.

    By all accounts, Hendrik Schön is a hard working and productive scientist. If valid, the work he and his coauthors report would represent a remarkable number of major breakthroughs in condensed-matter physics and solid-state devices.

    Except for the provision of starting materials by others, all device fabrication, physical measurement and data processing in the work in question were carried out (with minor exceptions) by Hendrik Schön alone, with no participation by any coauthor or other colleague. None of the most significant physical results was witnessed by any coauthor or other colleague.

    Proper laboratory records were not systematically maintained by Hendrik Schön in the course of the work in question. In addition, virtually all primary (raw) electronic data files were deleted by Hendrik Schön, reportedly because the old computer available to him lacked sufficient memory. No working devices with which one might confirm claimed results are presently available, having been damaged in measurement, damaged in transit or simply discarded. Finally, key processing equipment no longer produces the unparalleled results that enabled many of the key experiments. Hence, it is not possible to confirm or refute directly the validity of the claims in the work in question.

    The most serious allegations regarding the work in question relate to possible manipulation and misrepresentation of data. These allegations speak directly to the question of scientific misconduct. The Committee carefully investigated each of these allegations and came to a specific conclusion in each case.

    The evidence that manipulation and misrepresentation of data occurred is compelling. In its mildest form, whole data sets were substituted to represent different materials or devices. Hendrik Schön acknowledges that the data are incorrect in many of these instances. He states that these substitutions could have occurred by honest mistake. The recurrent nature of such mistakes suggests a deeper problem. At a minimum, Hendrik Schön showed reckless disregard for the sanctity of data in the value system of science. His failure to retain primary data files compounds the problem.

    More troublesome are the substitutions of single curves or even parts of single curves, in multiple figures representing different materials or devices, and the use of mathematical functions to represen

  15. Indeed. A very good question. by 3,4-methylenedioxyme · · Score: 4, Informative

    Academia is far from as pure as the public might imagine. It is troubled with the same problems as the rest of society.

    For those who don't know of him, George Ricaurte is the NIDA scientist which recently had to retract a severly flawed paper on MDMA neurotoxcity. Part of the problem is that NIDA is in the business of sustaining the War On Some Drugs, a multi billion business. It is in their interest to sustain funding for research that confirms the basis for this "war". Researchers which come up with results that are contrary to this cause (ie. which debunks common myths of toxicity and other perceived dangers) are committing career suicide.

    The MDMA neurotoxcity paper by Ricaurte came under heavy fire for flawed methods when it was first released (mostly from partisan researchers with nothing to lose). The paper has since been used to push anti-MDMA legislation (like the RAVE act), both in the US and in other countries. The main reason the paper was retracted was the discovery that Ricaurte and his team hadn't even used MDMA in their animal toxcity experiments, but a completely different chemical. A small error (as Ricaurte claims) or evidence of very foul play? The company which supplied the chemicals claim that such a mixup is absurd and extremely unlikely.

    Still, this has only put a small dent in Ricaurte's reputation, since he is working for the "good cause". The science behind it doesn't seem to be important, it's the underlying goals. He is now involved in new NIDA research with the same goals as before, to "prove" that MDMA is an inheritly dangerous and evil chemical.

    For more information about the retraction, see the retraction itself and the response from MAPS.

    Science is the a very good method to make the world understandable, but the public would do well to be a tad more sceptical and understand that a scientific degree is no automatic proof of pure intentions or valid results, there is almost always bias. Especially when there are large sums of money involved.

  16. Re:A reverse scenario by Anonymous Coward · · Score: 3, Informative

    Er, well, the building basically exists, but the students in your story do not.

    The building is Kresge Auditorium. It was designed by Eero Saarinen, one of the most famous architects of the 20th century. He also designed (e.g.) the St. Louis Arch and the TWA Terminal at JFK Airport.

    A somewhat biased but detailed view of Kresge Auditorium is available here. As you can see, no PhD theses are mentioned.

    The building's roof is a single thin concrete shell. The original design was very ambitious, such that the roof was to be supported only at the three points where the shell contacts the ground. The design was later changed so that the mullions in the large banks of windows would bear some of the load.

    Kresge Auditorium was one of the first buildings of this type. More thin shell concrete structures available here.