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Too Much Trusting, Not Enough Verifying

This week in The Economist:

Too many of the findings that fill the academic ether are the result of shoddy experiments or poor analysis […] One reason is the competitiveness of science […] The obligation to “publish or perish” has come to rule over academic life. Competition for jobs is cut-throat […] Nowadays verification (the replication of other people’s results) does little to advance a researcher’s career. And without verification, dubious findings live on to mislead […] Careerism also encourages exaggeration and the cherry-picking of results. In order to safeguard their exclusivity, the leading journals impose high rejection rates: in excess of 90% of submitted manuscripts. The most striking findings have the greatest chance of making it onto the page. Little wonder that one in three researchers knows of a colleague who has pepped up a paper by, say, excluding inconvenient data from results “based on a gut feeling” […] Conversely, failures to prove a hypothesis are rarely even offered for publication, let alone accepted. “Negative results” now account for only 14% of published papers, down from 30% in 1990. Yet knowing what is false is as important to science as knowing what is true. The failure to report failures means that researchers waste money and effort exploring blind alleys already investigated by other scientists.

Read more…


  1. Worth noting that in developing countries the figure of “negative results” may reach Zero. It could be an indicator of their “developing” nature and persistence of that too.

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