24 DEC 2013 by ideonexus
Synchronicity in Science
The famous Canadian physician William Osler once wrote, “In science the credit goes to the man who convinced the world, not to the man to whom the idea first occurs.” When we examine discoveries in science and mathematics, in hindsight we often find that if one scientist did not make a particular discovery, some other individual would have done so within a few months or years of the discovery. Most scientists, as Newton said, stood on the shoulders of giants to see the world just a bit fa...Clifford Pickover on the phenomenon of many scientists making the same discovery at once, because new knowledge has allowed them to see further over the horizon to see the same things.
18 JAN 2013 by ideonexus
Why Do Journals Get It Wrong?
Why do studies end up with wrong findings? In fact, there are so many distorting forces baked into the process of testing the accuracy of a medical theory, that it’s harder to explain how researchers manage to produce valid findings, aside from sheer luck. To cite just a few of these problems: Mismeasurement To test the safety and efficacy of a drug, for example, what researchers really want to know is how thousands of people will fare long-term when taking the drug. But it would be unet...Why do journals publish so many papers with wrong results (2/3rds wrong by some estimates)?