Why are participants randomly assigned to research groups?
A) to give participants equal chance at receiving the intervention
B) some funding sources require this procedure
C) to prevent participants from knowing others in their research group
D) for the benefit of making it easier for researchers
Correct Answer:
Verified
Q10: Collecting data prior to the intervention is
Q11: Collecting data after the intervention is called
Q12: When conducting a pretest, researchers are collecting
Q13: To assess the impact of an intervention,
Q14: Can a researcher study the impact of
Q16: When participants are randomly assigned, what does
Q17: Why are experimental designs useful for informing
Q18: When must a researcher collect data to
Q19: In a pre-experimental design, which of the
Q20: In a pre-experimental design, which of the
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