The reproducibility crisis and other problems in science | John Ioannidis
285John Ioannidis discusses his famous 2005 paper "Why most published research finding are false" and assesses how much progress we've made since then.
Has the research environment significantly improved?
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Twenty years ago, Stanford professor John Ioannidis shocked the scientific world by publishing evidence demonstrating that the majority of published scientific claims are false. It was hugely influential and led to the widespread recognition of a 'replicability crisis' in science. Join John Ioannidis to hear first-hand how he thinks things have moved on from his initial research and what he thinks needs to be done to rescue science from its falsehoods.
#scientificresearch #peerreview #publications #research
John Ioannidis is a physician-scientist, writer and Stanford University professor who has made contributions to evidence-based medicine, epidemiology and clinical research. Ioannidis studies scientific research itself, meta-research primarily in clinical medicine and the social sciences.
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00:00 Introduction
00:25 Original paper
02:40 Ever-accumulating data sets
04:30 Biases in science
05:27 Statistical significance
07:55 Three types of scientists
09:48 Megajournals
11:30 Paper mills
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