什么是pilot test?应该是在quantiative research中应用的,请问它是什么,怎么计算的?

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什么是pilot test?应该是在quantiative research中应用的,请问它是什么,怎么计算的?

什么是pilot test?应该是在quantiative research中应用的,请问它是什么,怎么计算的?
什么是pilot test?
应该是在quantiative research中应用的,请问它是什么,怎么计算的?

什么是pilot test?应该是在quantiative research中应用的,请问它是什么,怎么计算的?
Pilot testing (also called cognitive testing),as one traditional and specialized form of qualitative research,is used in the development of quantitative survey items that are piloted on study participants in order to test the reliability and validity of the items.
Explanation from Wikipedia has been paraphrased by me.
Pilot Test Research Design and Implementation