In Randomized Controlled Trials, there is random assignment and participants do not know if they are in the experimental or control group.

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In Randomized Controlled Trials, participants are randomly assigned to either the experimental or control group, and they are not informed of their group assignment. This is done to ensure that the two groups are comparable at baseline and that any differences between them at the end of the study can be attributed to the intervention being tested.

In Randomized Controlled Trials, There Is Random Assignment and Participants