Page images
PDF
EPUB
[graphic]

LLUSTRATION BY DAAD SUTER

"We're really no different from the guys on Wall Street," explains Sprague. Just as powerful executives aspire to six-figure incomes and corner offices, scientists aim for their own benchmarks of success: heading research departments, chairing high-profile committees, publishing award-winning papers. To earn these honors, they work hours that would put a securities lawyer to shame.

hile much of the pres

great deal does come from outside. The biggest motivator is money. "Funding is a lot harder to get than it used to be," says Lawrence Frohman, an endocrinologist who has taken Glueck's place as head of the University of Cincinnati's lipid research department. "Every scientist feels the pinch."

When science was relatively unsophisticated, experiments cost almost nothing. But this is the age of billion-dollar atom smashers, million-dollar CT scanners, and multimilliondollar magnetic resonance imaging machines. Research is more complex, and costs have soared. Even the NIH, the largest single funder of research in the country, cannot meet the demand. In 1979 the average NIH grant request was $78,400. By 1986 it was $137,000. In 1979 the NIH funded half the grant applications it received. Today it funds about a third.

"Sure this makes things competitive," says Sam Joseloff, an NIH spokesman. Preference goes to the projects with the greatest social impact-AIDS research, for example and projects that will pay off quickly. "Does this create pressure for a sci

The proble

we have are designe

mistakes, not

entist to depict research as
more productive and dra-
matic than it actually is?
Maybe it does," says another
NIH official. "If anyone's got
a solution, we'd love to hear."

Funding, however, is by no
means the only bait jiggling
on the fraud hook. Just as
attractive is the opportunity
to publish more papers. In
their book, Betrayers of the
Truth, William Broad and
Nicholas Wade studied the
disturbing changes that have
taken place in science pub-
lishing in just the last decade
or so. Until the 1970s some
top scientists wrote, at most,
a couple of dozen articles in a
lifetime. But as job applica-
tions flooded institutions,
harried administrators found
publications to be a conve-
nient way of measuring profes-
sional mettle. The more arti-
cles, the more qualified the
scientist. And soon the same
logic was being employed for
giving promotions and grant-
ing tenure. Eventually, what
seemed a logical means of
assessing a scientist's worth
would lead the profession
down a slippery slope.

The system clearly emphasizes quantity, and ambitious researchers find ways to thicken their clip filessometimes by compromising quality. According to Broad and Wade, one of the most popular methods is simply to wring more out of a research project than it's worth. By breaking a single study into several minor steps, researchers found, they could write a paper for each. Some lightheartedly call this the LPU: lowest publishable unit.

The publishing industry, meanwhile, has compounded the problem, responding to the need for more

articles by providing more
journals. At the beginning of
this decade there were al-
ready 8,000 medical journals
alone, all available to ink-
hungry researchers. Even in
the wake of the Breuning and
Glueck scandals, Daniel
Koshland Jr., editor of Sci-
ence, contends that in the
vast majority of cases only
good research makes it into
print. But history suggests
that anyone can publish any-
thing somewhere.

Betrayers of the Truth
chronicles the exploits of the
notorious medical fraud
Elias Alsabti. Operating
without a medical degree, the
Iraqi-born plagiarist fooled
this country's schools and
hospitals for several years by
amassing a long list of pub-
lications. He would retype
articles from obscure jour-
nals, put his name at the top
(sometimes honoring him-
self with a Ph.D.), then sub-
mit the papers as original
research.

Between 1977 and 1980 Alsabti published 60 phony articles in little-known publications like Neoplasma in Czechoslovakia and Tumor Research in Japan. Touting his lengthy list of publications, Alsabti conned his way onto the research staff at a number of institutions, including Southwest Memorial Hospital in Houston. Shortly after researchers began spotting their work under Alsabti's byline, Alsabti disappeared. To this day no one knows where he went.

Between driving ambition and the need to publish, even the most well-meaning researcher can spread himself thin. When his work load is great, he may grow lax. Since papers often contain tens of thousands of facts and cal

culations, a few errors are apt to slip by. A researcher may fail to check that his staff is following his procedures. And after a year or two of tedious work, a frustrated researcher may be tempted by a patient chart that supports only 95 percent of his thesis to fudge his data, scattering seemingly harmless fiction here and there. In cases like Breuning's and Glueck's, such little problems simply grew bigger and bigger.

"The problem is." says Koshland, "the systems we have are designed to catch mistakes, not fraud." Breuning got his fake information past his coauthors by offering to do the first analysis of the raw data. "We said sure," says psychologist Salvatore Cullari, who unwittingly coauthored a fraudulent paper with Breuning. "That stuff is boring. We never saw the raw data. To have asked for it would have been a big insult."

ditors of important journals are as trusting as coauthors; their work load leaves them no choice. Top journals receive thousands of manuscripts a year, and cunning frauds can make phony papers read like A-plus research. "Even if we asked to see notebooks to verify raw data on each and every paper, it would do no good," Koshland explains. "If they're out to falsify, they'll falsify their notes too."

Or they'll conveniently lose them. Alan Lisook of the FDA runs across tales of missing data all the time. "I call this the Andrea Doria phenomenon," he says. The notes, it seems, always go down with the ship, and the excuses are as imaginative as any third-grader's. Here are some of Lisook's favorites:

"The notes were dropped

[graphic][merged small]

in a sewer and had to be destroyed because of the stench."

"They were destroyed in an earthquake."

"My father-in-law threw them out."

"In one case," Lisook recounts, "a doctor claimed he lost his notes when a boat tipped over during a fishing trip. He even tried to get another researcher to say she was with him."

In the end, most of the responsibility for uncovering fraud falls on the shoulders of lab assistants and colleagues. But few scientists seem willing to act when they see bad work. A recent study by psychologist June Price Tangney of Bryn Mawr College shows that only half the scientists who stumble across fraud will report it. Why the reluctance? Human nature, says Lisook: "No one wants to be a whistle-blower."

Those who do speak out must be unusually thickskinned. Snitching could cost them friends, tarnish their reputation, and trigger

retaliation. At the very least, they may have to devote years to catching the accused.

ven though the NIMH de

Sprague feels his job hasn't ended. He is out to expose the investigatory procedures of the University of Pittsburgh and the NIMH. Speaking before the American Psychological Association in August, Sprague insisted that science clean up its act and recognize fraud as a serious, deeply rooted problem. He also urged that the federal government protect its grants by devising strict guidelines for its agencies to follow during investigations. But not everyone's listening. "People tell me to drop the issue,"

he says.

Last year, Sprague believes, these simple suggestions gave way to flat-out coercion. For the first time in 17 years the NIMH balked at renewing his grant. He had been, accustomed to having his application approved promptly and in full. Sprague

reports that the NIMH deferred his request, claiming that it contained inconsistencies. But "they never told me what was wrong," he says.

Sprague pointedly notes that Lorraine Torres-an NIMH official who investigated Sprague's charges of Breuning's misconduct oversaw an NIMH panel empowered to defer grants. Torres, who retired in December, vehemently denies that there was any connection between Sprague's criticism of the agency and the grant deferral. "I separated myself from the review of Sprague's grant to avoid this kind of situation," she says, adding that her deputy reviewed the application in her place. Torres says that the request was deferred simply because the agency felt there were other projects with higher scientific priority; she adds that the grant was finally approved, but for far less than Sprague had requested.

Despite all this, Sprague says he'd gladly expose the next fraud he runs across.

Unfortunately researchers like Sprague are rare. The world of science is populated with people willing to look the other way. Breuning is currently the assistant facility director and director of clinical services at Polk Center in Polk, Pennsylvaniajobs that do not involve actually doing research. Polk's director, David Kucherawy, is quick to note that "since all the situations that occurred involving the research in question were associated with places other than Polk, there's no reason for disciplinary action here. He's doing a fine job."

Glueck, on the other hand, is doing research. He studies cholesterol at Cincinnati's Jewish Hospital, just across the street from the University of Cincinnati Medical Center. His messy past is evidently forgotten: administrators at his new hospital say they are "privileged" to have him on staff.

Mark B. Roman specializes in science and business writing.

ILLUSTRATION BY DAVID SUTER

NATURE VOL. 333 9 JUNE 1988

NEWS AND VIEWS

Why the pressure to publish?

Despite technological change and the increasing difficulty of managing the scientific literature, there seems to have been little change as yet in the pattern of publication. But that could change quickly.

MOST people will agree that there is far too much of the scientific literature, but nobody seems to have a convincing remedy. Indeed, the general opinion is that the numbers of journals, and the physical bulk of the successful among them, will continue to grow more or less as they have done for the past several decades. But there is just a chance that present conventions will change under the influence of previously unknown forces, among which new techniques for processing information are only one.

That technology will have an important influence is not open to dispute, although its influence is easily exaggerated and the timing of change remains guesswork. The benefits, while still largely unrealized, are easily imagined. When it becomes commonplace for manuscripts submitted for publication to be handled electronically until the very act of putting ink on paper is reached (and even that may not be necessary), the process of publication could be much faster than at present. But that is only the most obvious feature of what may be in store. When galley proofs are eliminated, or at least replaced by electronic signals which are checked by electronic comparison of the original and the edited data-streams, much aggravation will be avoided. So too, with the help of laser printers and an electronic version of the published paper, will be the annoyance of waiting for reprints to arrive. But none of this will, in itself, diminish people's wish to be published.

Nor will the developing technology eliminate the printed page. Both readers of, and contributors to, journals have a common interest in the survival of ink on paper. For readers, the interest is that of assimilating a variety of information quickly; people's reading habits differ, but there must be something in the view that the most useful information is gathered with the corners of the eyes, while the sight of a printed article is much more effective than the title in telling whether it can be safely left unread.

Contributors mostly welcome printed versions of their articles both because they also have an interest in seeing that what they write should be assimilated and for the natural (and forgivable) warm glow that these tangible proofs of effort bring. So, on the face of things, the volume of the published literature could continue indefinitely to grow a little more quickly than the number of active researchers.

But the forces in the other direction, far from negligible even now, may be growing even more quickly. One is the large but uncounted cost of the printed literature. It can easily be seen how the world could be spending far in excess of $1,000 million a year on publications; it is simply a matter of believing that there are 5,000 journals selling 1,000 subscriptions at a cost of $200, modest by many standards.

If the cost (including page charges, where appropriate) of producing and supplying the world's basic research journals were greater than, say, the budget of the National Science Foundation in the United States, nobody would be surprised, but a great many people (not all of them administrators) would be asking whether all that money might not be diverted to more practical uses. And that arithmetic cannot take account of the largely unsung efforts of referees and the honorary editorial boards whose work keeps the journals going.

The problems of the management of the literature exert similar pressures. No doubt the great abstracting journals such as Chemical Abstracts would be unusable were they not already available in a form that can be searched by machine, unsatisfactory though the product may often be. For librarians, the challenge is not so much that the bulk of the literature is growing, but that the complexity of, say, finding an item, or telling which items are to be found, increases still faster.

Even when the search for a particular article has succeeded, there remains the difficulty of telling what it says. It is not so much that science has been balkanized by specialization, but that the conventions of the trade impede communication even with would-be readers. Mostly, the conventions are well-meant, but their consequences can be disastrous. People whose results disagree with others already published do not say so openly, no doubt from fear of seeming trouble-makers. Descriptions of experimental procedures are copied in full from laboratory notebooks, but without saying how they differ from well-known precedents (which would often be sufficient), perhaps from fear of being hauled before some investigating committee to face allegations of incomplete disclosure. And there is an increasing and distressing tendency towards pofaced reticence about the motives and meaning of even the most interesting work. It is as if people fear that if they say

[ocr errors]

directly what they think the significance of their work may be, they will be blackballed by all the promotion boards and prize-award committees before which it is their ambition to appear.

Problems of comprehension are likely, in the years ahead, to force even the most severe journals into different habits. Already there are essentially academic journals that have taken to publishing reviews of current topics, some of which are as snappy as if they were journalism. The result is to make the literature a little more accessible. Only the most staid will be able indefinitely to resist this trend. At the same time, there is bound to emerge a clearer distinction between material of topical and less topical interest.

But, the realists will say, none of this will seriously dent the impetus that chiefly sustains the publication process - the determination of the appointments and promotions boards with which the academic system is littered to judge people primarily by their publications. But is that necessarily the case?

Publications have understandably been the chief grist for these mills - they are tangible products of people's work, they can be counted objectively and assessed with at least the appearance of objectivity. But there is also a growing sense of frustration with published output as a measure of a person's standing. It is not so much that a bibliography may give a false impression of what a person has accomplished but that, with the laconic conventions of the trade now practised, it may also underrate him or her.

Yet there seems little prospect that moderate changes in the present system will be quickly accepted: a modest proposal, at Harvard, that candidates for appointments should be judged on the basis of a handful of published works only has apparently led to the cry "We want to see the poor papers too!" Those who distrust too much reliance on bibliographies should welcome this reaction; it can only hasten the time when people are judged by their colleagues by what is known of them personally. But since the realists are probably correct in their opinion that the eagerness to publish, not to mention the use of the Minimum Publishable Unit as the quantum of what is made public, is sustained by the activities of the boards, radical change there could quickly bring about radical change in the pattern of publication. John Maddox

[blocks in formation]

Over the past several years there has been a disturbing number of incidents in which scientists have been accused of falsifying data to advance their careers or to build their empires. Most of the incidents have been in the medical or biomedical sciences. You asked me to comment on whether the trend has infected or could infect the scientists that ER supports? And, if not, why not? Have we been lucky? Should we think about additional or even new mechanisms to protect the sanctity of the scientific process?

[ocr errors]

I have now sampled opinion from around ER primarily the AD's and also from outside ER. I conclude that there is little likelihood that the trend in the medical/biomedical sciences will appear in ER. An elaboration of my reasons for believing this follows. I also conclude that we would be ill-advised to propose any additional mechanisms to guard against the possibility of infection from without. They are simply not needed. And, finally, given the current interest in this issue, I suggest that we have an ER position along the lines of this memo so that we do not appear as ostriches when asked to comment by others.

The nub of my argument that nothing needs to be done at this time is the simple fact that nowhere in the collective memory of the people with whom I talked, memories that span almost the entire history of the AEC, ERDA and DoF, a period in which ER funded research whose value in today's dollars is upwards of $50 billion, is there a single remembered case of scientific fraud involving the deliberate falsification of data in the physical or chemical sciences. There is one case of such fraud in a program at Sloan-Kettering that was somewhat related to work that OHER sponsors there, but the actual case was not in our program. Interestingly enough, of course, is the fact that this one case was in the biomedical field. I will come back to this later.

Why is our record so good? Maybe physicists and chemists and metallurgists have more basic integrity than doctors, not to mention lawyers, developers, your local grocery clerk and the like. This is arrant nonsense. Venality is no less common in the hard sciences than in other elements of society, it just takes different forms. We must look elsewhere for the explanation.

Maybe data in the physical sciences and the chemical sciences is "harder" than data in the medical sciences, and therefor more easily confirmed by independent observation. Or maybe the way in which the hard sciences are organized to collect data is less susceptible of manipulation. Here, I

« PreviousContinue »