Violent songs can lead to spicy food, and other lessons we learned from corrected graphic

A correction to a 2011 paper doesn’t change its main conclusion: Hearing song lyrics about violence — “let the bodies hit the floor,” for example — can prompt aggressive behavior, even more so than violent imagery in music videos. The correction follows an investigation by Macquarie University that found errors in data analysis to be an “honest … Continue reading Violent songs can lead to spicy food, and other lessons we learned from corrected graphic

Should peer review be open, and rely less on author-picked reviewers? Study says…

After reviewing hundreds of peer review reports from three journals, authors representing publishers BioMed Central and Springer suggest there may be some benefits to using “open” peer review — where both authors and reviewers reveal their identity — and not relying on reviewers hand-picked by the authors themselves. But the conclusions are nuanced — they found … Continue reading Should peer review be open, and rely less on author-picked reviewers? Study says…

Following criticism, BMJ “clarifies” dietary guidelines investigation

The BMJ has issued two “clarifications” to an investigation it published last week that questioned whether the new U.S. dietary guidelines were evidence-based. The article criticized several aspects of the new dietary guidelines, such as “deleting meat from the list of foods recommended as part of its healthy diets” — without, according to author Nina Teicholz, reviewing the scientific literature … Continue reading Following criticism, BMJ “clarifies” dietary guidelines investigation

Weekend reads: STAP saga over once and for all?; plagiarizing prof gets tenure

The week at Retraction Watch featured the appeal of a modern-day retraction, and a look at whether a retraction by a Nobel Prize winner should be retracted 50 years later. Here’s what was happening elsewhere:

Here’s how to keep clinical trial participants honest (and why that’s a big deal)

Additional lab tests, creating a clinical trial patient registry, and rewards for honesty are among the advice doled out in this week’s issue of the New England Journal of Medicine for researchers to help avoid the major issue of participants lying to get into clinical trials. In the Perspective, David B. Resnik and David J. McCann, … Continue reading Here’s how to keep clinical trial participants honest (and why that’s a big deal)

Author appeals retraction after co-authors dispute Nature Comm paper

Two weeks after Nature Communications published a paper on asymmetric cell division in July, it posted a retraction notice saying the paper was submitted “without the knowledge or consent” of all but the corresponding author. The following day the journal “amended” the retraction note to include the initials of the corresponding author, Aicha Metchat, then based … Continue reading Author appeals retraction after co-authors dispute Nature Comm paper

Journal corrects CrossFit injury data in paper at center of lawsuit

A study on the trendy and grueling workout regimen known as CrossFit has a correction concerning the number of participants hurt during 10 weeks of training. The paper has been the center of multiple lawsuits  — one by CrossFit, and one by a CrossFit gym owner — for allegedly over-inflating the risks associated with the regimen. The original paper claimed that 9 … Continue reading Journal corrects CrossFit injury data in paper at center of lawsuit

Weekend reads: Country retraction rankings; social psychology department replication rankings

This week at Retraction Watch featured an ironic case of what doesn’t make a journal great, and the retraction of a paper from JAMA. Here’s what was happening elsewhere:

Lizards aren’t getting hotter faster than the planet after all, says retraction

A paper that raised alarms by suggesting lizards were warming even faster than the planet has been retracted after the authors employed the wrong method to measure temperatures. Some scientists thought that, because of the way lizards retain heat to regulate their cold-blooded bodies, they might be more sensitive to temperature changes. Well, not in this case. … Continue reading Lizards aren’t getting hotter faster than the planet after all, says retraction

Erratum for economics paper after authors “failed to cite some very relevant recent papers”

The authors of a paper that examined the best way to inspire creativity in the workplace have issued an erratum after they “failed to cite some very relevant recent papers in experimental economics.” The paper, “Incentives for creativity,” was published by Experimental Economics only a few months ago — in May — by two researchers from the … Continue reading Erratum for economics paper after authors “failed to cite some very relevant recent papers”