a researcher assigns participants to either an experimental or a placebo group without informing them. the researcher's students who test the participants are also unaware of the participants' assigned group. in this scenario, the experiment has used a

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01-12-2022
Social Studies

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a researcher assigns participants to either an experimental or a placebo group without informing them. the researcher's students who test the participants are also unaware of the participants' assigned group. in this scenario, the experiment has used a

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AnkitM AnkitM · Answer 1 · 2022-12-05T11:02:15-05:00

In this scenario, the experiment has used a Double-blind technique.

In a double-blind trial, neither the volunteers nor the researchers are aware of who is receiving a certain treatment. This process is used to guard against bias in research findings. For the purpose of avoiding bias brought on by demand characteristics or the placebo effect, double-blind trials are especially helpful. Let's say, for illustration, that scientists are looking into the effects of a novel medication. The researchers who interact with the patients in a double-blind study would be unaware of who was receiving the real medication and who was receiving a placebo.

To know more about Double-blind technique :
https://brainly.com/question/12972358

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