paper-machine comments on [Link] The real end of science - Less Wrong

14 [deleted] 03 October 2012 04:09PM

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Comment author: [deleted] 03 October 2012 04:23:39PM *  16 points [-]

The first graph is misleading. The proper metric is the proportion of fraud/error/duplication among all articles, or alternatively the proportion of scientists who have been accused of fraud/error/duplication at least once.

The second graph is better, except it's unclear if the vertical axis means, e.g., 0.005% or 0.5%.

Neither graph indicates its origin, the population of articles studied, or anything else I could use to evaluate them.

Comment author: Baughn 03 October 2012 07:27:44PM 5 points [-]

The vertical axis on the second graph specifies that it's in percent, on the label, so that would at least be 0.005%.

Comment author: Morendil 03 October 2012 06:21:14PM 5 points [-]

Neither graph indicates its origin

Isn't that the "new paper in PNAS" linked in the post?

Comment author: [deleted] 03 October 2012 07:51:54PM 1 point [-]

How am I supposed to know where the graphs come from? The paper is conveniently behind a paywall. The abstract does say something about

2,047 biomedical and life-science research articles indexed by PubMed as retracted on May 3, 2012

but this isn't the whole story, since the data on the graph goes back to 1975.