Theoria (Jun 2015)

Replicability of Experiment

  • John D. Norton

DOI
https://doi.org/10.1387/theoria.12691
Journal volume & issue
Vol. 30, no. 2
pp. 229 – 248

Abstract

Read online

The replicability of experiment is routinely offered as the gold standard of evidence. I argue that it is not supported by a universal principle of replicability in inductive logic. A failure of replication may not impugn a credible experimental result; and a successful replication can fail to vindicate an incredible experimental result. Rather, employing a material approach to inductive inference, the evidential import of successful replication of an experiment is determined by the prevailing background facts. Commonly, these background facts do support successful replication as a good evidential guide and this has fostered the illusion of a deeper, exceptionless principle.

Keywords