Researchers who conduct ________ must be very concerned with ruling out alternative explanations for their findings,due to the natural separation between groups.

Question

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Quasi-experiments involve a naturally occurring or pre-existing independent variable, which creates separate groups for comparison. Without random assignment, it is crucial for researchers to consider and eliminate alternative explanations for any observed differences between groups. Experimental studies (A) do involve random assignment, but ruling out alternative explanations is important for any rigorous empirical research. Causal studies (B) are often synonymous with experimental studies. Qualitative studies (D) are not typically concerned with ruling out alternative explanations in the same way that quantitative studies are, as they often prioritize exploring subjective experiences and meanings over making broad generalizations about the population.

Researchers Who Conduct ________ Must Be Very Concerned with Ruling