What is the primary benefit of Random Assignment To Groups in experimental research? A) It eliminates the need for a control group. B) It ensures that groups are similar before the... What is the primary benefit of Random Assignment To Groups in experimental research? A) It eliminates the need for a control group. B) It ensures that groups are similar before the treatment. C) It only allows for qualitative data collection. D) It increases participant recruitment speed.
Understand the Problem
The question is asking to create a multiple choice quiz question based on the provided statement about Random Assignment To Groups, which emphasizes its role in controlling for effects due to chance. We will create a question that assesses understanding of this concept.
Answer
It ensures that groups are similar before the treatment.
The primary benefit of random assignment to groups in experimental research is that it ensures groups are similar before the treatment.
Answer for screen readers
The primary benefit of random assignment to groups in experimental research is that it ensures groups are similar before the treatment.
More Information
Random assignment is crucial in experimental design to ensure that any differences observed in the experiment are due to the treatment itself and not pre-existing differences between the groups.
Tips
A common mistake is confusing random assignment with random sampling. Random assignment helps ensure internal validity by balancing known and unknown factors between groups.
Sources
- Random Assignment - Scribbr - scribbr.com
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