When conducting a pretest, researchers are collecting what knowledge a subject has ______ the intervention.
A) before
B) during
C) after
Correct Answer:
Verified
Q7: _ variables have an effect on the
Q8: Which letter represents an extraneous variable?
A) x
B)
Q9: To establish a cause and effect relationship,
Q10: Collecting data prior to the intervention is
Q11: Collecting data after the intervention is called
Q13: To assess the impact of an intervention,
Q14: Can a researcher study the impact of
Q15: Why are participants randomly assigned to research
Q16: When participants are randomly assigned, what does
Q17: Why are experimental designs useful for informing
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