Search Results for: Dirk Smeesters

New Dutch psychology scandal? Inquiry cites data manipulation, calls for retraction

The University of Amsterdam has called for the retraction of a 2011 paper by two psychology researchers after a school investigation concluded that the article contained bogus data, the Dutch press are reporting. The paper, “Sense Creative! The Impact of Global and Local Vision, Hearing, Touching, Tasting and Smelling on Creative and Analytic Thought,” was … Continue reading New Dutch psychology scandal? Inquiry cites data manipulation, calls for retraction

Real problems with retracted shame and money paper revealed

Last month, we reported on a retraction in Judgment and Decision Making that said “problems were discovered with the data.” At the time, corresponding author Wen-Bin Chiou, of National Sun Yat-sen University in Taiwan, told us that a research assistant who had since left the lab hadn’t kept questionnaires used in the research, making replication … Continue reading Real problems with retracted shame and money paper revealed

Are US behavioral science researchers more likely to exaggerate their results?

When Retraction Watch readers think of problematic psychology research, their minds might naturally turn to Diederik Stapel, who now has 54 retractions under his belt. Dirk Smeesters might also tickle the neurons. But a look at our psychology category shows that psychology retractions are an international phenomenon. (Remember Marc Hauser?) And a new paper in … Continue reading Are US behavioral science researchers more likely to exaggerate their results?

Why aren’t there more retractions in business and economics journals?

A new paper has catalogued retractions over the past few decades in business and economics journals — and hasn’t found very many. In “Retraction, Dishonesty and Plagiarism: Analysis of a Crucial Issue for Academic Publishing, and the Inadequate Responses from Leading Journals in Economics and Management Disciplines,” which just went online in the Journal of … Continue reading Why aren’t there more retractions in business and economics journals?

Going Dutch: Stapel inquiry eyes credulous colleagues, institution, prompts national soul search

Dutch investigators have released their final report into the case of Diederik Stapel, the social scientist and erstwhile faculty member at Tilburg University who fabricated data in 55 articles and book chapters. So far, 31 of Stapel’s published papers have been retracted — three others have expressions of concern — although more might follow. In … Continue reading Going Dutch: Stapel inquiry eyes credulous colleagues, institution, prompts national soul search

“Invalid data” prompt retraction of another paper from psychologist Sanna

The journal Group Dynamics: Theory, Research, and Practice is retracting a 2003 paper by psychologist Lawrence Sanna, who appears to have been fabricating his data. Sanna’s work, Retraction Watch readers may recall, came under the scrutiny of Uri Simonsohn, who also investigated Dirk Smeesters’ research. Here’s the notice, which offers an impressive amount of back … Continue reading “Invalid data” prompt retraction of another paper from psychologist Sanna

University of Michigan psychologist resigns following concerns by statistical sleuth Simonsohn: Nature

A second psychology researcher has resigned after statistical scrutiny of his papers by another psychologist revealed data that was too good to be true. Ed Yong, writing in Nature, reports that Lawrence Sanna, most recently of the University of Michigan, left his post at the end of May. That was several months after Uri Simonsohn, … Continue reading University of Michigan psychologist resigns following concerns by statistical sleuth Simonsohn: Nature

Is post-hoc statistical analysis the new fraud detection tool? A new review looks at fraudster Reuben’s work

In the beginning, there was Scott Reuben. Well, not quite. Reuben, a Massachusetts anesthesiologist who fabricated data and briefly topped our list of most-retracted authors, didn’t invent research fraud, although he did spend six months in federal prison for his crimes. But his case was in no small measure responsible for the birth of this … Continue reading Is post-hoc statistical analysis the new fraud detection tool? A new review looks at fraudster Reuben’s work

Following investigation, Erasmus social psychology professor retracts two studies, resigns

The social psychology community, already rocked last year by the Diederik Stapel scandal, now has another set of allegations to dissect. Dirk Smeesters, a professor of consumer behavior and society at the Rotterdam School of Management, part of Erasmus University, has resigned amid serious questions about his work. According to an Erasmus press release, a … Continue reading Following investigation, Erasmus social psychology professor retracts two studies, resigns