Weekend reads: ‘Honest overachievers;’ the unpublished Lucy Letby paper; ‘atom-thin salami slicing’

Dear RW readers, can you spare $25?

The week at Retraction Watch featured:

Our list of retracted or withdrawn COVID-19 papers is up past 450. There are more than 50,000 retractions in The Retraction Watch Database — which is now part of Crossref. The Retraction Watch Hijacked Journal Checker now contains more than 300 titles. And have you seen our leaderboard of authors with the most retractions lately — or our list of top 10 most highly cited retracted papers? What about The Retraction Watch Mass Resignations List — or our list of nearly 100 papers with evidence they were written by ChatGPT?

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2 thoughts on “Weekend reads: ‘Honest overachievers;’ the unpublished Lucy Letby paper; ‘atom-thin salami slicing’”

  1. “ Research found that 74 per cent of academics had experienced online harms as a result of sharing research publicly.”

    That 74% effect size seemed improbably large and I looked up the paper. It showed me there is an immense gulf between “academic” work in the humanities and STEM. To reach this conclusion, Hannah Yellin and Laura Chaney surveyed 85 academics across UK institutions and disciplines and interviewed 13 in depth. No mention of what those disciplines were or how survey targets were selected other than from cross-disciplinary mailing lists and self-selection from social media. No mention of what the survey return rate was. The authors specialty is words; they don’t do numbers. Not a single data table. To me their methods descriptions are incomprehensible word salad, whereas I suspect they would just consider me to be uneducable. What a gulf.

    https://radar.brookes.ac.uk/radar/items/a6cee93c-046c-4574-8e09-cd27c27edc1e/1/

  2. The argument in the Lucy Letby paper that convictions like that shouldn’t be based on statistical evidence is incorrect. Convictions on the basis of “beyond reasonable doubt” are in fact using a statistical argument, that the probability that the defendant is not guilty is nonzero very unlikely. Even if the probability isn’t quantified.
    In cases where DNA matches and fingerprints are used, the probability IS quantified. For ex, they often express a DNA match as an “x million to 1” chance of false positive.

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