KnowraAuxiliary hypothesisLinked fromLinked fromThe 7 pages that link to Auxiliary hypothesis, each with the reason it gives.All 7Broader topic 2Related 4Narrower topic 1FalsifiabilityRelated: When a prediction fails, these assumptions complicate which part of the test has been refuted.Karl PopperRelated: Failed predictions may challenge an auxiliary assumption rather than the central theory alone.UnderdeterminationBroader topic: Changing these assumptions can preserve a theory when observations conflict with its predictions.Pierre DuhemRelated: A failed prediction may implicate these supporting assumptions rather than the central theory.Duhem–Quine thesisBroader topic: Predictions depend on these additional assumptions as well as the hypothesis under test.Ad hoc hypothesisNarrower topic: Ad hoc hypotheses are auxiliary hypotheses added specifically to shield a theory from a challenge.Critical rationalismRelated: Failed predictions challenge a bundle of assumptions, so criticism must identify which claim is at fault.