Positive findings are around twice as likely to be published as negative findings. This is a cancer at the core of evidence-based medicine.
Interpretation
Positive results are preferentially published over negative ones, undermining trust in medical evidence.
This quote by Ben Goldacre highlights a significant bias in the publication practices of medical research, where studies that yield positive findings are more likely to be published than those with negative findings. This imbalance can lead to a distorted understanding of medical evidence, inhibiting genuine progress and improvement in healthcare, as important negative outcomes may be overlooked.
In practice
In a research talk, one could quote Goldacre to emphasize the importance of transparency in scientific publishing.
Teaching needs an ecosystem that supports evidence-based practice. It will need better systems to disseminate the results of research more widely, but also a better understanding of research, so that teachers can be critical consumers of evidence.
Yes. I'm a doctor, an epidemiologist, and lots of my professional colleagues flip back and forth between industry and medical roles. I know them; they are not bad people. But it is possible for good people in bad systems to do things that inflict enormous harm.
Any difficulties which the world faces today will be as nothing compared to the full effects which global warming will have on the world-wide economy.
The human species took a crucial step forward when its vocal musculature came under operant control in the production of speech sounds. Indeed, it is possible that all the distinctive achievements of the species can be traced to that one genetic change.
If such a thing had happened once, it must surely have happened many times in this galaxy of a hundred billion suns.
When asked about which scientist he'd like to meet, Neil deGrasse Tyson said, "Isaac Newton. No question about it. The smartest person ever to walk the face of this earth. The man was connected to the universe in spooky ways. He discovered the laws of motion, the laws of gravity, the laws of optics. Then he turned 26.
The chief aim of all investigations of the external world should be to discover the rational order and harmony which has been imposed on it by God and which He revealed to us in the language of mathematics.
When we think about global warming at all, the arguments tend to be ideological, theological and economic.
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