The Decline Effect and the Scientific Method | The New Yorker

Jonah Lehrer’s New Yorker article “The Truth Wears Off: Is there something wrong with the scientific method?” is an interesting must-read article. In it he discusses the “Decline Effect” and outlier statistical effects within scientific research.

Among other interesting observations in it, he calls attention to the fact that, “according to the journal Nature, a third of all studies never even get cited, let alone repeated.”

For scholars of Fisher, Popper, and Kuhn, some of this discussion won’t be quite so novel, but for anyone designing scientific experiments, the effects discussed here are certainly worthy of notice and further study and scrutiny.

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