Multiple Choice
Which method is the BEST way to divide participants into groups for an experiment?
A) dividing participants by hair color
B) allowing participants to choose which group to join
C) dividing participants by where their names fall on an alphabetic list
D) flipping a coin for each participant
Correct Answer:

Verified
Correct Answer:
Verified
Q12: The text describes several reasons for the
Q13: Which is likely the first environmental influence
Q14: Suppose a researcher found out that there
Q15: The term "reliability" does NOT refer to
Q16: External validity is an issue in which
Q18: Variables A and B are positively correlated,
Q19: Describe what ethical issues researchers must consider
Q20: Which research design allows researchers to infer
Q21: To examine the effectiveness of empathy training
Q22: Which is NOT an ethical standard to