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zheka24 [161]
3 years ago
14

Dr. obsessa compulsa was a meticulous researcher. to make sure her assistants did not give any hints regarding which participant

s were in which treatment groups and to make sure her participants did not know which group they were in, she employed a:
Social Studies
1 answer:
Olenka [21]3 years ago
7 0

<em>Answer:</em> Double-blind study  

A double-blind study is a type of experiment where neither the participants nor the researchers know which individuals belong to the test group and which ones belong to the control group.

It is a particularly stringent way of conducting research, and it is meant to eliminate as much bias as possible from the results of the study.


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