How is observational study design different from Experimental study design? Discuss.

Observational and experimental study designs are both essential in research, but they differ in their approach and purpose.

In an observational study, the researcher observes and records data without manipulating the study environment or variables. Participants are not assigned to specific groups by the researcher; instead, they are observed in their _______ __________ ___ _________ ___ _____ ____ ____ _________ ________ ____ _____.
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