Retraction Watch

Tracking retractions as a window into the scientific process

Archive for the ‘diederik stapel’ Category

No academic post for fraudster Diederik Stapel, after all

with 13 comments


Diederik Stapel

Recently, we reported that social psychologist and renowned data faker Diederik Stapel had found himself a new gig supporting research at a vocational university in the Netherlands — but it appears that was short-lived.

According to multiple news reports, NHTV Breda will not be employing Stapel, after all.

Here’s our Google translate of a portion from De Telegraaf: Read the rest of this entry »

Written by Alison McCook

September 13th, 2016 at 1:38 pm

He’s back: Data faker Diederik Stapel will support research at vocational university

with 17 comments

Diederik Stapel

Diederik Stapel

Diederik Stapel, the social psychology researcher who has had 58 papers retracted after admitting that he made up the data, has a new job: helping other researchers.

Stapel, according to BN DeStem (via Google Translate), Read the rest of this entry »

Written by Ivan Oransky

September 6th, 2016 at 8:30 am

Diederik Stapel now has 58 retractions

with 4 comments

stapel_npcSocial psychologist Diederik Stapel has notched his 58th retraction, after admitting he fabricated data in yet another article.

He’s holding onto his 4th place spot on our leaderboard.

This latest retraction is for “Correction or comparison? The effects of prime awareness on social judgments,” published in the European Journal of Social Psychology. As usual for Stapel, this paper has been retracted because he fabricated data.

Here’s the note:

Read the rest of this entry »

Diederik Stapel retraction count updated to 57

with one comment

stapel_npcWe’ve learned about two more retractions we missed for Diederick Stapel, the Dutch social psychology researcher who has now racked up a total of 57 retractions by our count.

Both retractions were issued after a committee released a report which established fraud in dozens of papers co-authored by Stapel.

Stapel is still #4 on our leaderboard.

Read the rest of this entry »

Diederik Stapel ups count to 55 retractions

with 5 comments


Diederik Stapel

Dutch social psychologist and well-known fraudster Diederik Stapel is up to 55 retractions. He remains secure in his spot at #4 on our leaderboard.

The “fraudulent” Social Cognition article found, according to its abstract, that the more positively you perceive yourself, the less you need to compare yourself to other people. Conversely, negative thoughts were linked to more comparison to others. As an article in the New York Times points out, where Stapel’s faulty studies often succeeded is in telling us what we want to believe about the world.

Here’s the retraction note for the article:

Read the rest of this entry »

Diederik Stapel loses teaching post, admits he was sockpuppeting on Retraction Watch

with 21 comments

stapel_npcDiederik Stapel’s reinvention as a teacher at a college in the Netherlands has proven to be short-lived.

According to the NRC Handelsblad, Stapel resigned from the job at Fontys in solidarity with Anton Dautzenberg, whose contract at Fontys was terminated and with whom Stapel had co-authored a play. A performance of that play was cancelled last month.

Stapel, who has 54 retractions, tells Retraction Watch that he “had to resign:” Read the rest of this entry »

Written by Ivan Oransky

October 8th, 2014 at 10:19 am

Posted in diederik stapel

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

with 50 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 »

Written by amarcus41

October 3rd, 2014 at 1:30 pm

Another retraction for Diederik Stapel, this one from Dutch drama festival on “truth and reality”

with 10 comments

stapel_npcHere’s a case of art imitating science.

The organizers of a Dutch drama festival have put a halt to a play about the disgraced social psychologist Diederik Stapel, prompting protests from the authors of the skit — one of whom is Stapel himself.

According to an article in NRC Handelsblad: Read the rest of this entry »

Written by amarcus41

September 16th, 2014 at 2:15 pm

Posted in diederik stapel

Language of a liar named Stapel: Can word choice be used to identify scientific fraud?

with 9 comments

stapel_npcA pair of Cornell researchers have analyzed the works of fraudster Diederik Stapel and found linguistic tics that stand out in his fabricated articles.

David Markowitz and Jeffrey Hancock looked at 49 of the Dutch social psychologist’s papers — 24 of which included falsified data. (Stapel has lost 54 papers so far.)

According to the abstract for the article, “Linguistic Traces of a Scientific Fraud: The Case of Diederik Stapel,” which appeared in PLoS ONE: Read the rest of this entry »

Written by amarcus41

August 27th, 2014 at 9:30 am

Weekend reads: Stapel as an object lesson, peer review’s flaws, and salami slicing

with 10 comments

booksIt’s been another busy week at Retraction Watch. Here’s a sampling of scientific publishing and misconduct news from around the web: Read the rest of this entry »

Written by Ivan Oransky

December 7th, 2013 at 9:30 am


Follow this blog

Get every new post delivered right to your inbox.

Email address