An experiment in which both the experimenter and the participants are unaware of which treatment the participants are receiving is known as a ___________ experiment.

Question

Quizplus · Accepted Answer

A double-blind experiment is one in which neither the experimenter nor the participants know which treatment the participants are receiving. This helps to reduce bias and ensure that the results are not influenced by the expectations of either the experimenter or the participants.

An Experiment in Which Both the Experimenter and the Participants