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An experiment did not define what would count as improvement before measuring outcomes. What problem may arise?

Answer and explanation

Correct answer: The definition of improvement may be changed to fit the result

An unclear operational definition allows arbitrary interpretation after results. Define criteria in advance.

Related tags

Operational DefinitionOutcome MeasureResearch BiasNature And Meaning Of ScienceExploration: Entering The World Of Secondary ScienceExploration Entering The World Of Secondary ScienceScienceClass 9 Mcq

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