About these ads

Retraction Watch

Tracking retractions as a window into the scientific process

Archive for the ‘the netherlands’ Category

Curtain up on second act for Dutch fraudster Stapel: College teacher

with 51 comments

stapel_npcDiederik Stapel, the Dutch social psychologist and admitted data fabricator — and owner of 54 retraction notices — is now teaching at a college in the town of Tilburg.

According to Omroep Brabant, Stapel was offered the job as a kind of adjunct at Fontys Academy for Creative Industries to teach social philosophy. The site quotes a Nick Welman explaining the rationale for hiring Stapel (per Google Translate): Read the rest of this entry »

About these ads

Written by Adam Marcus

October 3, 2014 at 1:30 pm

Law review paper yanked for lack of attribution despite offer of co-authorship

leave a comment »

Gentian Zyberi, via UiO

Gentian Zyberi, via UiO

Sometimes, retractions seem to have a juicy back story, but the explanation proves tantalizingly out of reach.

Such is the case for a law review retraction on a paper about reparations for human rights violations. After someone complained that author Gentian Zyberi “had not done sufficient justice to the substantial contribution” they made, the complainant refused both a co-author credit and a rewrite of the passages in question, insisting instead on a full retraction.

Here’s the notice for “The International Court of Justice and applied forms of reparation for international human rights and humanitarian law violations”: Read the rest of this entry »

Written by Cat Ferguson

July 28, 2014 at 9:30 am

Second Nature paper by researcher found to have violated academic integrity retracted

with 12 comments


Pankaj Dhonukshe

A second Nature paper co-authored by Pankaj Dhonukshe, formerly of Utrecht University and VIB Ghent, has been retracted.

Here’s the notice for “Generation of cell polarity in plants links endocytosis, auxin distribution and cell fate decisions:” Read the rest of this entry »

Written by Ivan Oransky

July 16, 2014 at 5:50 pm

Retractions arrive in plagiarism scandal involving economist Nijkamp

with 92 comments

nijkampRetractions have arrived in the case of Peter Nijkamp, a leading Dutch economist accused of duplication and plagiarism. The Review of Economic Analysis has removed two of Nijkamp’s articles for self-plagiarism.

According to the NRC Handelsblad website (courtesy of Google translate):

The affair university economics professor Peter Nijkamp and his PhD student Karima Kourtit has escalated. The editors of the journal Review of Economic Analysis (RoEA) appears to have withdrawn because of self-plagiarism two scientific articles (reuse your own work earlier without acknowledgment), NRC Handelsblad discovered last week at the RoEA website.

The website reports that “significant parts” of the reclusive articles have appeared in other publications Nijkamp and Nijkamp / Kourtit, without reference orderlyearlier. It involves work Nijkamp alone and work of VU economist Frank Bruinsma with Nijkamp and Kourtit.

Read the rest of this entry »

Förster on defense again, this time weighing in on timeline controversy

with 73 comments

forster-j-aScience reported last week that Jens Förster, the former University of Amsterdam social psychologist embroiled in data fabrication controversy, may have stumbled in his defense by muddling the timeline of his disputed studies in public statements.

According to a piece by Frank van Kolfschooten (which is behind a paywall, and to which we linked in Saturday’s Weekend Reads):

The real challenge to Förster’s timeline may lie in e-mails between him and Pieter Verhoeven, his research assistant at UvA from September 2008 to June 2009, who made the correspondence available to Förster’s accuser. In it, the two discuss how to conduct what are evidently the same experiments Förster’s blog declares were completed much earlier in Bremen. For instance, among the stimuli used are three unintelligible audio recordings, which the 2011 paper says were described to the subjects as “Moldavian” poems. In an 18 May 2009 e-mail, Verhoeven comes up with the idea to describe the poem that way, rather than as Malaysian, because the reader of the poem has a German accent.

But in a yet another lengthy open letter to colleagues and friends, Förster insists that he conducted the studies in Germany before coming to the University of Amsterdam. And he hints darkly at the end that those seeking to cast doubt on his research may be doing so for personal gain: Read the rest of this entry »

Written by Adam Marcus

June 2, 2014 at 10:30 am

Second paper falls for ex-Leiden researcher accused of fraud

leave a comment »

atrdLast November we wrote about the retraction of a 2010 paper in PNAS by Annemie Schuerwegh and colleagues. Schuerwegh had been fired from Leiden University in The Netherlands for fraud, which said there would be a second retraction coming.

It has.

The article, “Anti-citrullinated protein antibodies in rheumatoid arthritis: a functional role for mast cells and basophils?” had appeared in the Annals of the Rheumatic Diseases. According to the retraction notice: Read the rest of this entry »

“Blameworthy inaccuracies:” Dirk Smeesters up to six retractions

with 8 comments

smeestersDirk Smeesters, the former Erasmus University psychology researcher found to have committed misconduct, is up to half a dozen retractions.

Both notices, in the Journal of Consumer Research, where Smeesters has already had one retraction, are paywalled. Here’s one, for a paper cited seven times, according to Thomson Scientific’s Web of Knowledge: Read the rest of this entry »

Written by Ivan Oransky

May 22, 2014 at 11:30 am


Get every new post delivered to your Inbox.

Join 35,814 other followers